modules/codec/ffmpeg/Makefile
modules/codec/spudec/Makefile
modules/control/Makefile
+ modules/control/http/Makefile
modules/control/corba/Makefile
modules/demux/Makefile
modules/demux/asf/Makefile
SOURCES_gestures = gestures.c
SOURCES_showintf = showintf.c
-SOURCES_http = http.c
SOURCES_telnet = telnet.c
SOURCES_netsync = netsync.c
SOURCES_ntservice = ntservice.c
+++ /dev/null
-/*****************************************************************************
- * http.c : http mini-server ;)
- *****************************************************************************
- * Copyright (C) 2001-2005 the VideoLAN team
- * $Id$
- *
- * Authors: Gildas Bazin <gbazin@netcourrier.com>
- * Laurent Aimar <fenrir@via.ecp.fr>
- * Christophe Massiot <massiot@via.ecp.fr>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
- *****************************************************************************/
-
-/*****************************************************************************
- * Preamble
- *****************************************************************************/
-#include <stdlib.h>
-#include <ctype.h>
-#include <vlc/vlc.h>
-#include <vlc/intf.h>
-
-#include <vlc/aout.h>
-#include <vlc/vout.h> /* for fullscreen */
-
-#include "vlc_httpd.h"
-#include "vlc_vlm.h"
-#include "vlc_tls.h"
-#include "vlc_acl.h"
-#include "charset.h"
-
-#ifdef HAVE_SYS_STAT_H
-# include <sys/stat.h>
-#endif
-#ifdef HAVE_ERRNO_H
-# include <errno.h>
-#endif
-#ifdef HAVE_FCNTL_H
-# include <fcntl.h>
-#endif
-
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#elif defined( WIN32 ) && !defined( UNDER_CE )
-# include <io.h>
-#endif
-
-#ifdef HAVE_DIRENT_H
-# include <dirent.h>
-#endif
-
-/* stat() support for large files on win32 */
-#if defined( WIN32 ) && !defined( UNDER_CE )
-# define stat _stati64
-#endif
-
-/*****************************************************************************
- * Module descriptor
- *****************************************************************************/
-static int Open ( vlc_object_t * );
-static void Close( vlc_object_t * );
-
-#define HOST_TEXT N_( "Host address" )
-#define HOST_LONGTEXT N_( \
- "You can set the address and port the http interface will bind to." )
-#define SRC_TEXT N_( "Source directory" )
-#define SRC_LONGTEXT N_( "Source directory" )
-#define CHARSET_TEXT N_( "Charset" )
-#define CHARSET_LONGTEXT N_( \
- "Charset declared in Content-Type header (default UTF-8)." )
-#define CERT_TEXT N_( "Certificate file" )
-#define CERT_LONGTEXT N_( "HTTP interface x509 PEM certificate file " \
- "(enables SSL)" )
-#define KEY_TEXT N_( "Private key file" )
-#define KEY_LONGTEXT N_( "HTTP interface x509 PEM private key file" )
-#define CA_TEXT N_( "Root CA file" )
-#define CA_LONGTEXT N_( "HTTP interface x509 PEM trusted root CA " \
- "certificates file" )
-#define CRL_TEXT N_( "CRL file" )
-#define CRL_LONGTEXT N_( "HTTP interace Certificates Revocation List file" )
-
-vlc_module_begin();
- set_shortname( _("HTTP"));
- set_description( _("HTTP remote control interface") );
- set_category( CAT_INTERFACE );
- set_subcategory( SUBCAT_INTERFACE_GENERAL );
- add_string ( "http-host", NULL, NULL, HOST_TEXT, HOST_LONGTEXT, VLC_TRUE );
- add_string ( "http-src", NULL, NULL, SRC_TEXT, SRC_LONGTEXT, VLC_TRUE );
- add_string ( "http-charset", "UTF-8", NULL, CHARSET_TEXT, CHARSET_LONGTEXT, VLC_TRUE );
- set_section( N_("HTTP SSL" ), 0 );
- add_string ( "http-intf-cert", NULL, NULL, CERT_TEXT, CERT_LONGTEXT, VLC_TRUE );
- add_string ( "http-intf-key", NULL, NULL, KEY_TEXT, KEY_LONGTEXT, VLC_TRUE );
- add_string ( "http-intf-ca", NULL, NULL, CA_TEXT, CA_LONGTEXT, VLC_TRUE );
- add_string ( "http-intf-crl", NULL, NULL, CRL_TEXT, CRL_LONGTEXT, VLC_TRUE );
- set_capability( "interface", 0 );
- set_callbacks( Open, Close );
-vlc_module_end();
-
-
-/*****************************************************************************
- * Local prototypes
- *****************************************************************************/
-static void Run ( intf_thread_t *p_intf );
-
-static int ParseDirectory( intf_thread_t *p_intf, char *psz_root,
- char *psz_dir );
-
-#if !defined(SYS_DARWIN) && !defined(SYS_BEOS) && !defined(WIN32)
-static int DirectoryCheck( char *psz_dir )
-{
- DIR *p_dir;
-
-#ifdef HAVE_SYS_STAT_H
- struct stat stat_info;
-
- if( stat( psz_dir, &stat_info ) == -1 || !S_ISDIR( stat_info.st_mode ) )
- {
- return VLC_EGENERIC;
- }
-#endif
-
- if( ( p_dir = opendir( psz_dir ) ) == NULL )
- {
- return VLC_EGENERIC;
- }
- closedir( p_dir );
-
- return VLC_SUCCESS;
-}
-#endif
-
-static int HttpCallback( httpd_file_sys_t *p_args,
- httpd_file_t *,
- uint8_t *p_request,
- uint8_t **pp_data, int *pi_data );
-
-static char *uri_extract_value( char *psz_uri, const char *psz_name,
- char *psz_value, int i_value_max );
-static int uri_test_param( char *psz_uri, const char *psz_name );
-
-static void uri_decode_url_encoded( char *psz );
-
-static playlist_item_t *parse_MRL( intf_thread_t *, char *psz, char *psz_name );
-
-/*****************************************************************************
- *
- *****************************************************************************/
-typedef struct mvar_s
-{
- char *name;
- char *value;
-
- int i_field;
- struct mvar_s **field;
-} mvar_t;
-
-#define STACK_MAX 100
-typedef struct
-{
- char *stack[STACK_MAX];
- int i_stack;
-} rpn_stack_t;
-
-struct httpd_file_sys_t
-{
- intf_thread_t *p_intf;
- httpd_file_t *p_file;
- httpd_redirect_t *p_redir;
- httpd_redirect_t *p_redir2;
-
- char *file;
- char *name;
-
- vlc_bool_t b_html;
-
- /* inited for each access */
- rpn_stack_t stack;
- mvar_t *vars;
-};
-
-struct intf_sys_t
-{
- httpd_host_t *p_httpd_host;
-
- int i_files;
- httpd_file_sys_t **pp_files;
-
- playlist_t *p_playlist;
- input_thread_t *p_input;
- vlm_t *p_vlm;
- char *psz_html_type;
- vlc_iconv_t iconv_from_utf8, iconv_to_utf8;
-};
-
-
-
-/*****************************************************************************
- * Activate: initialize and create stuff
- *****************************************************************************/
-static int Open( vlc_object_t *p_this )
-{
- intf_thread_t *p_intf = (intf_thread_t*)p_this;
- intf_sys_t *p_sys;
- char *psz_host;
- char *psz_address = "";
- const char *psz_cert = NULL, *psz_key = NULL, *psz_ca = NULL,
- *psz_crl = NULL;
- int i_port = 0;
- char *psz_src;
-
- psz_host = config_GetPsz( p_intf, "http-host" );
- if( psz_host )
- {
- char *psz_parser;
- psz_address = psz_host;
-
- psz_parser = strchr( psz_host, ':' );
- if( psz_parser )
- {
- *psz_parser++ = '\0';
- i_port = atoi( psz_parser );
- }
- }
-
- p_intf->p_sys = p_sys = malloc( sizeof( intf_sys_t ) );
- if( !p_intf->p_sys )
- {
- return( VLC_ENOMEM );
- }
- p_sys->p_playlist = NULL;
- p_sys->p_input = NULL;
- p_sys->p_vlm = NULL;
-
- /* determine Content-Type value for HTML pages */
- psz_src = config_GetPsz( p_intf, "http-charset" );
- if( psz_src == NULL || !*psz_src )
- {
- if( psz_src != NULL ) free( psz_src );
- psz_src = strdup("UTF-8");
- }
-
- p_sys->psz_html_type = malloc( 20 + strlen( psz_src ) );
- if( p_sys->psz_html_type == NULL )
- {
- free( p_sys );
- free( psz_src );
- return VLC_ENOMEM ;
- }
- sprintf( p_sys->psz_html_type, "text/html; charset=%s", psz_src );
- msg_Dbg( p_intf, "using charset=%s", psz_src );
-
- if( strcmp( psz_src, "UTF-8" ) )
- {
- p_sys->iconv_from_utf8 = vlc_iconv_open( psz_src, "UTF-8" );
- if( p_sys->iconv_from_utf8 == (vlc_iconv_t)-1 )
- msg_Warn( p_intf, "unable to perform charset conversion to %s",
- psz_src );
- else
- {
- p_sys->iconv_to_utf8 = vlc_iconv_open( "UTF-8", psz_src );
- if( p_sys->iconv_to_utf8 == (vlc_iconv_t)-1 )
- msg_Warn( p_intf,
- "unable to perform charset conversion from %s",
- psz_src );
- }
- }
- else
- {
- p_sys->iconv_from_utf8 = p_sys->iconv_to_utf8 = (vlc_iconv_t)-1;
- }
-
- free( psz_src );
-
- /* determine SSL configuration */
- psz_cert = config_GetPsz( p_intf, "http-intf-cert" );
- if ( psz_cert != NULL )
- {
- msg_Dbg( p_intf, "enabling TLS for HTTP interface (cert file: %s)",
- psz_cert );
- psz_key = config_GetPsz( p_intf, "http-intf-key" );
- psz_ca = config_GetPsz( p_intf, "http-intf-ca" );
- psz_crl = config_GetPsz( p_intf, "http-intf-crl" );
-
- if( i_port <= 0 )
- i_port = 8443;
- }
- else
- {
- if( i_port <= 0 )
- i_port= 8080;
- }
-
- msg_Dbg( p_intf, "base %s:%d", psz_address, i_port );
-
- p_sys->p_httpd_host = httpd_TLSHostNew( VLC_OBJECT(p_intf), psz_address,
- i_port, psz_cert, psz_key, psz_ca,
- psz_crl );
- if( p_sys->p_httpd_host == NULL )
- {
- msg_Err( p_intf, "cannot listen on %s:%d", psz_address, i_port );
- free( p_sys->psz_html_type );
- free( p_sys );
- return VLC_EGENERIC;
- }
-
- if( psz_host )
- {
- free( psz_host );
- }
-
- p_sys->i_files = 0;
- p_sys->pp_files = NULL;
-
-#if defined(SYS_DARWIN) || defined(SYS_BEOS) || defined(WIN32)
- if ( ( psz_src = config_GetPsz( p_intf, "http-src" )) == NULL )
- {
- char * psz_vlcpath = p_intf->p_libvlc->psz_vlcpath;
- psz_src = malloc( strlen(psz_vlcpath) + strlen("/share/http" ) + 1 );
- if( !psz_src ) return VLC_ENOMEM;
-#if defined(WIN32)
- sprintf( psz_src, "%s/http", psz_vlcpath);
-#else
- sprintf( psz_src, "%s/share/http", psz_vlcpath);
-#endif
- }
-#else
- psz_src = config_GetPsz( p_intf, "http-src" );
-
- if( !psz_src || *psz_src == '\0' )
- {
- if( !DirectoryCheck( "share/http" ) )
- {
- psz_src = strdup( "share/http" );
- }
- else if( !DirectoryCheck( DATA_PATH "/http" ) )
- {
- psz_src = strdup( DATA_PATH "/http" );
- }
- }
-#endif
-
- if( !psz_src || *psz_src == '\0' )
- {
- msg_Err( p_intf, "invalid src dir" );
- goto failed;
- }
-
- /* remove trainling \ or / */
- if( psz_src[strlen( psz_src ) - 1] == '\\' ||
- psz_src[strlen( psz_src ) - 1] == '/' )
- {
- psz_src[strlen( psz_src ) - 1] = '\0';
- }
-
- ParseDirectory( p_intf, psz_src, psz_src );
-
-
- if( p_sys->i_files <= 0 )
- {
- msg_Err( p_intf, "cannot find any files (%s)", psz_src );
- goto failed;
- }
- p_intf->pf_run = Run;
- free( psz_src );
-
- return VLC_SUCCESS;
-
-failed:
- if( psz_src ) free( psz_src );
- if( p_sys->pp_files )
- {
- free( p_sys->pp_files );
- }
- httpd_HostDelete( p_sys->p_httpd_host );
- free( p_sys->psz_html_type );
- if( p_sys->iconv_from_utf8 != (vlc_iconv_t)-1 )
- vlc_iconv_close( p_sys->iconv_from_utf8 );
- if( p_sys->iconv_to_utf8 != (vlc_iconv_t)-1 )
- vlc_iconv_close( p_sys->iconv_to_utf8 );
- free( p_sys );
- return VLC_EGENERIC;
-}
-
-/*****************************************************************************
- * Close: destroy interface
- *****************************************************************************/
-static void Close ( vlc_object_t *p_this )
-{
- intf_thread_t *p_intf = (intf_thread_t *)p_this;
- intf_sys_t *p_sys = p_intf->p_sys;
-
- int i;
-
- if( p_sys->p_vlm )
- {
- vlm_Delete( p_sys->p_vlm );
- }
- for( i = 0; i < p_sys->i_files; i++ )
- {
- httpd_FileDelete( p_sys->pp_files[i]->p_file );
- if( p_sys->pp_files[i]->p_redir )
- httpd_RedirectDelete( p_sys->pp_files[i]->p_redir );
- if( p_sys->pp_files[i]->p_redir2 )
- httpd_RedirectDelete( p_sys->pp_files[i]->p_redir2 );
-
- free( p_sys->pp_files[i]->file );
- free( p_sys->pp_files[i]->name );
- free( p_sys->pp_files[i] );
- }
- if( p_sys->pp_files )
- {
- free( p_sys->pp_files );
- }
- httpd_HostDelete( p_sys->p_httpd_host );
- free( p_sys->psz_html_type );
-
- if( p_sys->iconv_from_utf8 != (vlc_iconv_t)-1 )
- vlc_iconv_close( p_sys->iconv_from_utf8 );
- if( p_sys->iconv_to_utf8 != (vlc_iconv_t)-1 )
- vlc_iconv_close( p_sys->iconv_to_utf8 );
- free( p_sys );
-}
-
-/*****************************************************************************
- * Run: http interface thread
- *****************************************************************************/
-static void Run( intf_thread_t *p_intf )
-{
- intf_sys_t *p_sys = p_intf->p_sys;
-
- while( !p_intf->b_die )
- {
- /* get the playlist */
- if( p_sys->p_playlist == NULL )
- {
- p_sys->p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
- }
-
- /* Manage the input part */
- if( p_sys->p_input == NULL )
- {
- if( p_sys->p_playlist )
- {
- p_sys->p_input =
- vlc_object_find( p_sys->p_playlist,
- VLC_OBJECT_INPUT,
- FIND_CHILD );
- }
- }
- else if( p_sys->p_input->b_dead )
- {
- vlc_object_release( p_sys->p_input );
- p_sys->p_input = NULL;
- }
-
-
- /* Wait a bit */
- msleep( INTF_IDLE_SLEEP );
- }
-
- if( p_sys->p_input )
- {
- vlc_object_release( p_sys->p_input );
- p_sys->p_input = NULL;
- }
-
- if( p_sys->p_playlist )
- {
- vlc_object_release( p_sys->p_playlist );
- p_sys->p_playlist = NULL;
- }
-}
-
-
-/*****************************************************************************
- * Local functions
- *****************************************************************************/
-#define MAX_DIR_SIZE 2560
-
-/****************************************************************************
- * FileToUrl: create a good name for an url from filename
- ****************************************************************************/
-static char *FileToUrl( char *name, vlc_bool_t *pb_index )
-{
- char *url, *p;
-
- url = p = malloc( strlen( name ) + 1 );
-
- *pb_index = VLC_FALSE;
- if( !url || !p )
- {
- return NULL;
- }
-
-#ifdef WIN32
- while( *name == '\\' || *name == '/' )
-#else
- while( *name == '/' )
-#endif
- {
- name++;
- }
-
- *p++ = '/';
- strcpy( p, name );
-
-#ifdef WIN32
- /* convert '\\' into '/' */
- name = p;
- while( *name )
- {
- if( *name == '\\' )
- {
- *p++ = '/';
- }
- name++;
- }
-#endif
-
- /* index.* -> / */
- if( ( p = strrchr( url, '/' ) ) != NULL )
- {
- if( !strncmp( p, "/index.", 7 ) )
- {
- p[1] = '\0';
- *pb_index = VLC_TRUE;
- }
- }
- return url;
-}
-
-static char *FromUTF8( intf_thread_t *p_intf, char *psz_utf8 )
-{
- intf_sys_t *p_sys = p_intf->p_sys;
-
- if ( p_sys->iconv_from_utf8 != (vlc_iconv_t)-1 )
- {
- char *psz_in = psz_utf8;
- size_t i_in = strlen(psz_in);
- size_t i_out = i_in * 2;
- char *psz_local = malloc(i_out + 1);
- char *psz_out = psz_local;
-
- size_t i_ret = vlc_iconv( p_sys->iconv_from_utf8, &psz_in, &i_in,
- &psz_out, &i_out );
- if( i_ret == (size_t)-1 || i_in )
- {
- msg_Warn( p_intf,
- "failed to convert \"%s\" to desired charset (%s)",
- psz_utf8, strerror(errno) );
- free( psz_local );
- return strdup( psz_utf8 );
- }
-
- *psz_out = '\0';
- return psz_local;
- }
- else
- return strdup( psz_utf8 );
-}
-
-static char *ToUTF8( intf_thread_t *p_intf, char *psz_local )
-{
- intf_sys_t *p_sys = p_intf->p_sys;
-
- if ( p_sys->iconv_to_utf8 != (vlc_iconv_t)-1 )
- {
- char *psz_in = psz_local;
- size_t i_in = strlen(psz_in);
- size_t i_out = i_in * 6;
- char *psz_utf8 = malloc(i_out + 1);
- char *psz_out = psz_utf8;
-
- size_t i_ret = vlc_iconv( p_sys->iconv_to_utf8, &psz_in, &i_in,
- &psz_out, &i_out );
- if( i_ret == (size_t)-1 || i_in )
- {
- msg_Warn( p_intf,
- "failed to convert \"%s\" to desired charset (%s)",
- psz_local, strerror(errno) );
- free( psz_utf8 );
- return strdup( psz_local );
- }
-
- *psz_out = '\0';
- return psz_utf8;
- }
- else
- return strdup( psz_local );
-}
-
-/****************************************************************************
- * ParseDirectory: parse recursively a directory, adding each file
- ****************************************************************************/
-static int ParseDirectory( intf_thread_t *p_intf, char *psz_root,
- char *psz_dir )
-{
- intf_sys_t *p_sys = p_intf->p_sys;
- char dir[MAX_DIR_SIZE];
-#ifdef HAVE_SYS_STAT_H
- struct stat stat_info;
-#endif
- DIR *p_dir;
- struct dirent *p_dir_content;
- vlc_acl_t *p_acl;
- FILE *file;
-
- char *user = NULL;
- char *password = NULL;
-
- int i_dirlen;
-
-#ifdef HAVE_SYS_STAT_H
- if( stat( psz_dir, &stat_info ) == -1 || !S_ISDIR( stat_info.st_mode ) )
- {
- return VLC_EGENERIC;
- }
-#endif
-
- if( ( p_dir = opendir( psz_dir ) ) == NULL )
- {
- msg_Err( p_intf, "cannot open dir (%s)", psz_dir );
- return VLC_EGENERIC;
- }
-
- i_dirlen = strlen( psz_dir );
- if( i_dirlen + 10 > MAX_DIR_SIZE )
- {
- msg_Warn( p_intf, "skipping too deep dir (%s)", psz_dir );
- return 0;
- }
-
- msg_Dbg( p_intf, "dir=%s", psz_dir );
-
- sprintf( dir, "%s/.access", psz_dir );
- if( ( file = fopen( dir, "r" ) ) != NULL )
- {
- char line[1024];
- int i_size;
-
- msg_Dbg( p_intf, "find .access in dir=%s", psz_dir );
-
- i_size = fread( line, 1, 1023, file );
- if( i_size > 0 )
- {
- char *p;
- while( i_size > 0 && ( line[i_size-1] == '\n' ||
- line[i_size-1] == '\r' ) )
- {
- i_size--;
- }
-
- line[i_size] = '\0';
-
- p = strchr( line, ':' );
- if( p )
- {
- *p++ = '\0';
- user = strdup( line );
- password = strdup( p );
- }
- }
- msg_Dbg( p_intf, "using user=%s password=%s (read=%d)",
- user, password, i_size );
-
- fclose( file );
- }
-
- sprintf( dir, "%s/.hosts", psz_dir );
- p_acl = ACL_Create( p_intf, VLC_FALSE );
- if( ACL_LoadFile( p_acl, dir ) )
- {
- ACL_Destroy( p_acl );
- p_acl = NULL;
- }
-
- for( ;; )
- {
- /* parse psz_src dir */
- if( ( p_dir_content = readdir( p_dir ) ) == NULL )
- {
- break;
- }
-
- if( ( p_dir_content->d_name[0] == '.' )
- || ( i_dirlen + strlen( p_dir_content->d_name ) > MAX_DIR_SIZE ) )
- continue;
-
- sprintf( dir, "%s/%s", psz_dir, p_dir_content->d_name );
- if( ParseDirectory( p_intf, psz_root, dir ) )
- {
- httpd_file_sys_t *f = malloc( sizeof( httpd_file_sys_t ) );
- vlc_bool_t b_index;
- char *psz_tmp;
-
- f->p_intf = p_intf;
- f->p_file = NULL;
- f->p_redir = NULL;
- f->p_redir2 = NULL;
- psz_tmp = vlc_fix_readdir_charset( p_intf, dir );
- f->file = FromUTF8( p_intf, psz_tmp );
- free( psz_tmp );
- psz_tmp = vlc_fix_readdir_charset( p_intf,
- &dir[strlen( psz_root )] );
- f->name = FileToUrl( psz_tmp, &b_index );
- free( psz_tmp );
- f->b_html = strstr( &dir[strlen( psz_root )], ".htm" ) ? VLC_TRUE : VLC_FALSE;
-
- if( !f->name )
- {
- msg_Err( p_intf , "unable to parse directory" );
- closedir( p_dir );
- free( f );
- return( VLC_ENOMEM );
- }
- msg_Dbg( p_intf, "file=%s (url=%s)",
- f->file, f->name );
-
- f->p_file = httpd_FileNew( p_sys->p_httpd_host,
- f->name,
- f->b_html ? p_sys->psz_html_type : NULL,
- user, password, p_acl,
- HttpCallback, f );
-
- if( f->p_file )
- {
- TAB_APPEND( p_sys->i_files, p_sys->pp_files, f );
- }
- /* for url that ends by / add
- * - a redirect from rep to rep/
- * - in case of index.* rep/index.html to rep/ */
- if( f && f->name[strlen(f->name) - 1] == '/' )
- {
- char *psz_redir = strdup( f->name );
- char *p;
- psz_redir[strlen( psz_redir ) - 1] = '\0';
-
- msg_Dbg( p_intf, "redir=%s -> %s", psz_redir, f->name );
- f->p_redir = httpd_RedirectNew( p_sys->p_httpd_host, f->name, psz_redir );
- free( psz_redir );
-
- if( b_index && ( p = strstr( f->file, "index." ) ) )
- {
- asprintf( &psz_redir, "%s%s", f->name, p );
-
- msg_Dbg( p_intf, "redir=%s -> %s", psz_redir, f->name );
- f->p_redir2 = httpd_RedirectNew( p_sys->p_httpd_host,
- f->name, psz_redir );
-
- free( psz_redir );
- }
- }
- }
- }
-
- if( user )
- {
- free( user );
- }
- if( password )
- {
- free( password );
- }
-
- ACL_Destroy( p_acl );
- closedir( p_dir );
-
- return VLC_SUCCESS;
-}
-
-/****************************************************************************
- * var and set handling
- ****************************************************************************/
-
-static mvar_t *mvar_New( const char *name, const char *value )
-{
- mvar_t *v = malloc( sizeof( mvar_t ) );
-
- if( !v ) return NULL;
- v->name = strdup( name );
- v->value = strdup( value ? value : "" );
-
- v->i_field = 0;
- v->field = malloc( sizeof( mvar_t * ) );
- v->field[0] = NULL;
-
- return v;
-}
-
-static void mvar_Delete( mvar_t *v )
-{
- int i;
-
- free( v->name );
- free( v->value );
-
- for( i = 0; i < v->i_field; i++ )
- {
- mvar_Delete( v->field[i] );
- }
- free( v->field );
- free( v );
-}
-
-static void mvar_AppendVar( mvar_t *v, mvar_t *f )
-{
- v->field = realloc( v->field, sizeof( mvar_t * ) * ( v->i_field + 2 ) );
- v->field[v->i_field] = f;
- v->i_field++;
-}
-
-static mvar_t *mvar_Duplicate( const mvar_t *v )
-{
- int i;
- mvar_t *n;
-
- n = mvar_New( v->name, v->value );
- for( i = 0; i < v->i_field; i++ )
- {
- mvar_AppendVar( n, mvar_Duplicate( v->field[i] ) );
- }
-
- return n;
-}
-
-static void mvar_PushVar( mvar_t *v, mvar_t *f )
-{
- v->field = realloc( v->field, sizeof( mvar_t * ) * ( v->i_field + 2 ) );
- if( v->i_field > 0 )
- {
- memmove( &v->field[1], &v->field[0], sizeof( mvar_t * ) * v->i_field );
- }
- v->field[0] = f;
- v->i_field++;
-}
-
-static void mvar_RemoveVar( mvar_t *v, mvar_t *f )
-{
- int i;
- for( i = 0; i < v->i_field; i++ )
- {
- if( v->field[i] == f )
- {
- break;
- }
- }
- if( i >= v->i_field )
- {
- return;
- }
-
- if( i + 1 < v->i_field )
- {
- memmove( &v->field[i], &v->field[i+1], sizeof( mvar_t * ) * ( v->i_field - i - 1 ) );
- }
- v->i_field--;
- /* FIXME should do a realloc */
-}
-
-static mvar_t *mvar_GetVar( mvar_t *s, const char *name )
-{
- int i;
- char base[512], *field, *p;
- int i_index;
-
- /* format: name[index].field */
-
- field = strchr( name, '.' );
- if( field )
- {
- int i = field - name;
- strncpy( base, name, i );
- base[i] = '\0';
- field++;
- }
- else
- {
- strcpy( base, name );
- }
-
- if( ( p = strchr( base, '[' ) ) )
- {
- *p++ = '\0';
- sscanf( p, "%d]", &i_index );
- if( i_index < 0 )
- {
- return NULL;
- }
- }
- else
- {
- i_index = 0;
- }
-
- for( i = 0; i < s->i_field; i++ )
- {
- if( !strcmp( s->field[i]->name, base ) )
- {
- if( i_index > 0 )
- {
- i_index--;
- }
- else
- {
- if( field )
- {
- return mvar_GetVar( s->field[i], field );
- }
- else
- {
- return s->field[i];
- }
- }
- }
- }
- return NULL;
-}
-
-
-
-static char *mvar_GetValue( mvar_t *v, char *field )
-{
- if( *field == '\0' )
- {
- return v->value;
- }
- else
- {
- mvar_t *f = mvar_GetVar( v, field );
- if( f )
- {
- return f->value;
- }
- else
- {
- return field;
- }
- }
-}
-
-static void mvar_PushNewVar( mvar_t *vars, const char *name,
- const char *value )
-{
- mvar_t *f = mvar_New( name, value );
- mvar_PushVar( vars, f );
-}
-
-static void mvar_AppendNewVar( mvar_t *vars, const char *name,
- const char *value )
-{
- mvar_t *f = mvar_New( name, value );
- mvar_AppendVar( vars, f );
-}
-
-
-/* arg= start[:stop[:step]],.. */
-static mvar_t *mvar_IntegerSetNew( const char *name, const char *arg )
-{
- char *dup = strdup( arg );
- char *str = dup;
- mvar_t *s = mvar_New( name, "set" );
-
-
- while( str )
- {
- char *p;
- int i_start,i_stop,i_step;
- int i_match;
-
- p = strchr( str, ',' );
- if( p )
- {
- *p++ = '\0';
- }
-
- i_step = 0;
- i_match = sscanf( str, "%d:%d:%d", &i_start, &i_stop, &i_step );
-
- if( i_match == 1 )
- {
- i_stop = i_start;
- i_step = 1;
- }
- else if( i_match == 2 )
- {
- i_step = i_start < i_stop ? 1 : -1;
- }
-
- if( i_match >= 1 )
- {
- int i;
-
- if( ( i_start <= i_stop && i_step > 0 ) ||
- ( i_start >= i_stop && i_step < 0 ) )
- {
- for( i = i_start; ; i += i_step )
- {
- char value[79];
-
- if( ( i_step > 0 && i > i_stop ) ||
- ( i_step < 0 && i < i_stop ) )
- {
- break;
- }
-
- sprintf( value, "%d", i );
-
- mvar_PushNewVar( s, name, value );
- }
- }
- }
- str = p;
- }
-
- free( dup );
- return s;
-}
-
-static void PlaylistListNode( intf_thread_t *p_intf, playlist_t *p_pl,
- playlist_item_t *p_node, char *name, mvar_t *s,
- int i_depth )
-{
- if( p_node != NULL )
- {
- if( p_node->i_children == -1 )
- {
- char value[512];
- char *psz;
- mvar_t *itm = mvar_New( name, "set" );
-
- sprintf( value, "%d", ( p_pl->status.p_item == p_node )? 1 : 0 );
- mvar_AppendNewVar( itm, "current", value );
-
- sprintf( value, "%d", p_node->input.i_id );
- mvar_AppendNewVar( itm, "index", value );
-
- psz = FromUTF8( p_intf, p_node->input.psz_name );
- mvar_AppendNewVar( itm, "name", psz );
- free( psz );
-
- psz = FromUTF8( p_intf, p_node->input.psz_uri );
- mvar_AppendNewVar( itm, "uri", psz );
- free( psz );
-
- sprintf( value, "Item");
- mvar_AppendNewVar( itm, "type", value );
-
- sprintf( value, "%d", i_depth );
- mvar_AppendNewVar( itm, "depth", value );
-
- mvar_AppendVar( s, itm );
- }
- else
- {
- char value[512];
- char *psz;
- int i_child;
- mvar_t *itm = mvar_New( name, "set" );
-
- psz = FromUTF8( p_intf, p_node->input.psz_name );
- mvar_AppendNewVar( itm, "name", psz );
- mvar_AppendNewVar( itm, "uri", psz );
- free( psz );
-
- sprintf( value, "Node" );
- mvar_AppendNewVar( itm, "type", value );
-
- sprintf( value, "%d", p_node->input.i_id );
- mvar_AppendNewVar( itm, "index", value );
-
- sprintf( value, "%d", p_node->i_children);
- mvar_AppendNewVar( itm, "i_children", value );
-
- sprintf( value, "%d", i_depth );
- mvar_AppendNewVar( itm, "depth", value );
-
- mvar_AppendVar( s, itm );
-
- for (i_child = 0 ; i_child < p_node->i_children ; i_child++)
- PlaylistListNode( p_intf, p_pl, p_node->pp_children[i_child],
- name, s, i_depth + 1);
-
- }
- }
-}
-
-static mvar_t *mvar_PlaylistSetNew( intf_thread_t *p_intf, char *name,
- playlist_t *p_pl )
-{
- playlist_view_t *p_view;
- mvar_t *s = mvar_New( name, "set" );
-
-
- vlc_mutex_lock( &p_pl->object_lock );
-
- p_view = playlist_ViewFind( p_pl, VIEW_CATEGORY ); /* FIXME */
-
- if( p_view != NULL )
- PlaylistListNode( p_intf, p_pl, p_view->p_root, name, s, 0 );
-
- vlc_mutex_unlock( &p_pl->object_lock );
-
- return s;
-}
-
-static mvar_t *mvar_InfoSetNew( intf_thread_t *p_intf, char *name,
- input_thread_t *p_input )
-{
- mvar_t *s = mvar_New( name, "set" );
- int i, j;
-
- if( p_input == NULL )
- {
- return s;
- }
-
- vlc_mutex_lock( &p_input->input.p_item->lock );
- for ( i = 0; i < p_input->input.p_item->i_categories; i++ )
- {
- info_category_t *p_category = p_input->input.p_item->pp_categories[i];
- char *psz;
-
- mvar_t *cat = mvar_New( name, "set" );
- mvar_t *iset = mvar_New( "info", "set" );
-
- psz = FromUTF8( p_intf, p_category->psz_name );
- mvar_AppendNewVar( cat, "name", psz );
- free( psz );
- mvar_AppendVar( cat, iset );
-
- for ( j = 0; j < p_category->i_infos; j++ )
- {
- info_t *p_info = p_category->pp_infos[j];
- mvar_t *info = mvar_New( "info", "" );
- char *psz_name = FromUTF8( p_intf, p_info->psz_name );
- char *psz_value = FromUTF8( p_intf, p_info->psz_value );
-
- msg_Dbg( p_input, "adding info name=%s value=%s",
- psz_name, psz_value );
- mvar_AppendNewVar( info, "name", psz_name );
- mvar_AppendNewVar( info, "value", psz_value );
- free( psz_name );
- free( psz_value );
- mvar_AppendVar( iset, info );
- }
- mvar_AppendVar( s, cat );
- }
- vlc_mutex_unlock( &p_input->input.p_item->lock );
-
- return s;
-}
-
-static mvar_t *mvar_InputVarSetNew( intf_thread_t *p_intf, char *name,
- input_thread_t *p_input,
- const char *psz_variable )
-{
- intf_sys_t *p_sys = p_intf->p_sys;
- mvar_t *s = mvar_New( name, "set" );
- vlc_value_t val, val_list, text_list;
- int i_type, i;
-
- if( p_input == NULL )
- {
- return s;
- }
-
- /* Check the type of the object variable */
- i_type = var_Type( p_sys->p_input, psz_variable );
-
- /* Make sure we want to display the variable */
- if( i_type & VLC_VAR_HASCHOICE )
- {
- var_Change( p_sys->p_input, psz_variable, VLC_VAR_CHOICESCOUNT, &val, NULL );
- if( val.i_int == 0 ) return s;
- if( (i_type & VLC_VAR_TYPE) != VLC_VAR_VARIABLE && val.i_int == 1 )
- return s;
- }
- else
- {
- return s;
- }
-
- switch( i_type & VLC_VAR_TYPE )
- {
- case VLC_VAR_VOID:
- case VLC_VAR_BOOL:
- case VLC_VAR_VARIABLE:
- case VLC_VAR_STRING:
- case VLC_VAR_INTEGER:
- break;
- default:
- /* Variable doesn't exist or isn't handled */
- return s;
- }
-
- if( var_Get( p_sys->p_input, psz_variable, &val ) < 0 )
- {
- return s;
- }
-
- if( var_Change( p_sys->p_input, psz_variable, VLC_VAR_GETLIST,
- &val_list, &text_list ) < 0 )
- {
- if( (i_type & VLC_VAR_TYPE) == VLC_VAR_STRING ) free( val.psz_string );
- return s;
- }
-
- for( i = 0; i < val_list.p_list->i_count; i++ )
- {
- char *psz, psz_int[16];
- mvar_t *itm;
-
- switch( i_type & VLC_VAR_TYPE )
- {
- case VLC_VAR_STRING:
- itm = mvar_New( name, "set" );
- psz = FromUTF8( p_intf, text_list.p_list->p_values[i].psz_string );
- mvar_AppendNewVar( itm, "name", psz );
- psz = FromUTF8( p_intf, val_list.p_list->p_values[i].psz_string );
- mvar_AppendNewVar( itm, "id", psz );
- free( psz );
- snprintf( psz_int, sizeof(psz_int), "%d",
- ( !strcmp( val.psz_string,
- val_list.p_list->p_values[i].psz_string )
- && !( i_type & VLC_VAR_ISCOMMAND ) ) );
- mvar_AppendNewVar( itm, "selected", psz_int );
- mvar_AppendVar( s, itm );
- break;
-
- case VLC_VAR_INTEGER:
- itm = mvar_New( name, "set" );
- psz = FromUTF8( p_intf, text_list.p_list->p_values[i].psz_string );
- mvar_AppendNewVar( itm, "name", psz );
- snprintf( psz_int, sizeof(psz_int), "%d",
- val_list.p_list->p_values[i].i_int );
- mvar_AppendNewVar( itm, "id", psz_int );
- snprintf( psz_int, sizeof(psz_int), "%d",
- ( val.i_int == val_list.p_list->p_values[i].i_int )
- && !( i_type & VLC_VAR_ISCOMMAND ) );
- mvar_AppendNewVar( itm, "selected", psz_int );
- mvar_AppendVar( s, itm );
- break;
-
- default:
- break;
- }
- }
-
- /* clean up everything */
- if( (i_type & VLC_VAR_TYPE) == VLC_VAR_STRING ) free( val.psz_string );
- var_Change( p_sys->p_input, psz_variable, VLC_VAR_FREELIST, &val_list,
- &text_list );
- return s;
-}
-
-#if 0
-static mvar_t *mvar_HttpdInfoSetNew( char *name, httpd_t *p_httpd, int i_type )
-{
- mvar_t *s = mvar_New( name, "set" );
- httpd_info_t info;
- int i;
-
- if( !p_httpd->pf_control( p_httpd, i_type, &info, NULL ) )
- {
- for( i= 0; i < info.i_count; )
- {
- mvar_t *inf;
-
- inf = mvar_New( name, "set" );
- do
- {
- /* fprintf( stderr," mvar_HttpdInfoSetNew: append name=`%s' value=`%s'\n",
- info.info[i].psz_name, info.info[i].psz_value ); */
- mvar_AppendNewVar( inf,
- info.info[i].psz_name,
- info.info[i].psz_value );
- i++;
- } while( i < info.i_count && strcmp( info.info[i].psz_name, "id" ) );
- mvar_AppendVar( s, inf );
- }
- }
-
- /* free mem */
- for( i = 0; i < info.i_count; i++ )
- {
- free( info.info[i].psz_name );
- free( info.info[i].psz_value );
- }
- if( info.i_count > 0 )
- {
- free( info.info );
- }
-
- return s;
-}
-#endif
-
-/* Utility function for scandir */
-static int Filter( const struct dirent *foo )
-{
- return VLC_TRUE;
-}
-
-static int InsensitiveAlphasort( const struct dirent **foo1,
- const struct dirent **foo2 )
-{
- return strcasecmp( (*foo1)->d_name, (*foo2)->d_name );
-}
-
-static mvar_t *mvar_FileSetNew( intf_thread_t *p_intf, char *name,
- char *psz_dir )
-{
- mvar_t *s = mvar_New( name, "set" );
- char tmp[MAX_DIR_SIZE], dir[MAX_DIR_SIZE], *p, *src;
-#ifdef HAVE_SYS_STAT_H
- struct stat stat_info;
-#endif
- struct dirent **pp_dir_content;
- int i_dir_content, i;
- char sep;
-
- /* convert all / to native separator */
-#if defined( WIN32 )
- while( (p = strchr( psz_dir, '/' )) )
- {
- *p = '\\';
- }
- sep = '\\';
-#else
- sep = '/';
-#endif
-
- /* remove trailling separator */
- while( strlen( psz_dir ) > 1 &&
-#if defined( WIN32 )
- !( strlen(psz_dir)==3 && psz_dir[1]==':' && psz_dir[2]==sep ) &&
-#endif
- psz_dir[strlen( psz_dir ) -1 ] == sep )
- {
- psz_dir[strlen( psz_dir ) -1 ] ='\0';
- }
- /* remove double separator */
- for( p = src = psz_dir; *src != '\0'; src++, p++ )
- {
- if( src[0] == sep && src[1] == sep )
- {
- src++;
- }
- *p = *src;
- }
- *p = '\0';
-
- if( *psz_dir == '\0' )
- {
- return s;
- }
-
- if( psz_dir[0] == '~' && psz_dir[1] == '/' )
- {
- /* This is incomplete : we should also support the ~cmassiot/ syntax. */
- snprintf( dir, sizeof(dir), "%s/%s", p_intf->p_vlc->psz_homedir,
- psz_dir + 2 );
- psz_dir = dir;
- }
-
- /* first fix all .. dir */
- p = src = psz_dir;
- while( *src )
- {
- if( src[0] == '.' && src[1] == '.' )
- {
- src += 2;
- if( p <= &psz_dir[1] )
- {
- continue;
- }
-
- p -= 2;
-
- while( p > &psz_dir[1] && *p != sep )
- {
- p--;
- }
- }
- else if( *src == sep )
- {
- if( p > psz_dir && p[-1] == sep )
- {
- src++;
- }
- else
- {
- *p++ = *src++;
- }
- }
- else
- {
- do
- {
- *p++ = *src++;
- } while( *src && *src != sep );
- }
- }
- *p = '\0';
-
-#ifdef HAVE_SYS_STAT_H
- if( stat( psz_dir, &stat_info ) == -1 || !S_ISDIR( stat_info.st_mode ) )
- {
- return s;
- }
-#endif
-
- /* parse psz_src dir */
- if( ( i_dir_content = scandir( psz_dir, &pp_dir_content, Filter,
- InsensitiveAlphasort ) ) == -1 )
- {
- msg_Warn( p_intf, "scandir error on %s (%s)", psz_dir,
- strerror(errno) );
- return s;
- }
-
- /* remove trailing / or \ */
- for( p = &psz_dir[strlen( psz_dir) - 1];
- p >= psz_dir && ( *p =='/' || *p =='\\' ); p-- )
- {
- *p = '\0';
- }
-
- for( i = 0; i < i_dir_content; i++ )
- {
- struct dirent *p_dir_content = pp_dir_content[i];
- mvar_t *f;
- const char *psz_ext;
- char *psz_name, *psz_tmp;
-
- if( !strcmp( p_dir_content->d_name, "." ) )
- {
- continue;
- }
-
- snprintf( tmp, sizeof(tmp), "%s/%s", psz_dir, p_dir_content->d_name );
-
-#ifdef HAVE_SYS_STAT_H
- if( stat( tmp, &stat_info ) == -1 )
- {
- continue;
- }
-#endif
- f = mvar_New( name, "set" );
-
- psz_tmp = vlc_fix_readdir_charset( p_intf, p_dir_content->d_name );
- psz_name = FromUTF8( p_intf, psz_tmp );
- free( psz_tmp );
- snprintf( tmp, sizeof(tmp), "%s/%s", psz_dir, psz_name );
- mvar_AppendNewVar( f, "name", tmp );
- mvar_AppendNewVar( f, "basename", psz_name );
-
- /* put file extension in 'ext' */
- psz_ext = strrchr( psz_name, '.' );
- mvar_AppendNewVar( f, "ext", psz_ext != NULL ? psz_ext + 1 : "" );
-
- free( psz_name );
-
-#ifdef HAVE_SYS_STAT_H
- if( S_ISDIR( stat_info.st_mode ) )
- {
- mvar_AppendNewVar( f, "type", "directory" );
- }
- else if( S_ISREG( stat_info.st_mode ) )
- {
- mvar_AppendNewVar( f, "type", "file" );
- }
- else
- {
- mvar_AppendNewVar( f, "type", "unknown" );
- }
-
- sprintf( tmp, I64Fd, (int64_t)stat_info.st_size );
- mvar_AppendNewVar( f, "size", tmp );
-
- /* FIXME memory leak FIXME */
-#ifdef HAVE_CTIME_R
- ctime_r( &stat_info.st_mtime, tmp );
- mvar_AppendNewVar( f, "date", tmp );
-#else
- mvar_AppendNewVar( f, "date", ctime( &stat_info.st_mtime ) );
-#endif
-
-#else
- mvar_AppendNewVar( f, "type", "unknown" );
- mvar_AppendNewVar( f, "size", "unknown" );
- mvar_AppendNewVar( f, "date", "unknown" );
-#endif
- mvar_AppendVar( s, f );
- }
-
- return s;
-}
-
-static mvar_t *mvar_VlmSetNew( char *name, vlm_t *vlm )
-{
- mvar_t *s = mvar_New( name, "set" );
- vlm_message_t *msg;
- int i;
-
- if( vlm == NULL ) return s;
-
- if( vlm_ExecuteCommand( vlm, "show", &msg ) )
- {
- return s;
- }
-
- for( i = 0; i < msg->i_child; i++ )
- {
- /* Over media, schedule */
- vlm_message_t *ch = msg->child[i];
- int j;
-
- for( j = 0; j < ch->i_child; j++ )
- {
- /* Over name */
- vlm_message_t *el = ch->child[j];
- vlm_message_t *inf, *desc;
- mvar_t *set;
- char psz[500];
- int k;
-
- sprintf( psz, "show %s", el->psz_name );
- if( vlm_ExecuteCommand( vlm, psz, &inf ) )
- continue;
- desc = inf->child[0];
-
- /* Add a node with name and info */
- set = mvar_New( name, "set" );
- mvar_AppendNewVar( set, "name", el->psz_name );
-
- for( k = 0; k < desc->i_child; k++ )
- {
- vlm_message_t *ch = desc->child[k];
- if( ch->i_child > 0 )
- {
- int c;
- mvar_t *n = mvar_New( ch->psz_name, "set" );
-
- for( c = 0; c < ch->i_child; c++ )
- {
- if( ch->child[c]->psz_value )
- {
- mvar_AppendNewVar( n, ch->child[c]->psz_name, ch->child[c]->psz_value );
- }
- else
- {
- mvar_t *in = mvar_New( ch->psz_name, ch->child[c]->psz_name );
- mvar_AppendVar( n, in );
- }
- }
- mvar_AppendVar( set, n );
- }
- else
- {
- mvar_AppendNewVar( set, ch->psz_name, ch->psz_value );
- }
- }
- vlm_MessageDelete( inf );
-
- mvar_AppendVar( s, set );
- }
- }
- vlm_MessageDelete( msg );
-
- return s;
-}
-
-
-static void SSInit( rpn_stack_t * );
-static void SSClean( rpn_stack_t * );
-static void EvaluateRPN( intf_thread_t *p_intf, mvar_t *, rpn_stack_t *,
- char * );
-
-static void SSPush ( rpn_stack_t *, const char * );
-static char *SSPop ( rpn_stack_t * );
-
-static void SSPushN ( rpn_stack_t *, int );
-static int SSPopN ( rpn_stack_t *, mvar_t * );
-
-
-/****************************************************************************
- * Macro handling
- ****************************************************************************/
-typedef struct
-{
- char *id;
- char *param1;
- char *param2;
-} macro_t;
-
-static void Seek( intf_thread_t *p_intf, char *p_value )
-{
- intf_sys_t *p_sys = p_intf->p_sys;
- vlc_value_t val;
- int i_stock = 0;
- uint64_t i_length;
- int i_value = 0;
- int i_relative = 0;
-#define POSITION_ABSOLUTE 12
-#define POSITION_REL_FOR 13
-#define POSITION_REL_BACK 11
-#define VL_TIME_ABSOLUTE 0
-#define VL_TIME_REL_FOR 1
-#define VL_TIME_REL_BACK -1
- if( p_sys->p_input )
- {
- var_Get( p_sys->p_input, "length", &val );
- i_length = val.i_time;
-
- while( p_value[0] != '\0' )
- {
- switch(p_value[0])
- {
- case '+':
- {
- i_relative = VL_TIME_REL_FOR;
- p_value++;
- break;
- }
- case '-':
- {
- i_relative = VL_TIME_REL_BACK;
- p_value++;
- break;
- }
- case '0': case '1': case '2': case '3': case '4':
- case '5': case '6': case '7': case '8': case '9':
- {
- i_stock = strtol( p_value , &p_value , 10 );
- break;
- }
- case '%': /* for percentage ie position */
- {
- i_relative += POSITION_ABSOLUTE;
- i_value = i_stock;
- i_stock = 0;
- p_value[0] = '\0';
- break;
- }
- case ':':
- {
- i_value = 60 * (i_value + i_stock) ;
- i_stock = 0;
- p_value++;
- break;
- }
- case 'h': case 'H': /* hours */
- {
- i_value += 3600 * i_stock;
- i_stock = 0;
- /* other characters which are not numbers are not important */
- while( ((p_value[0] < '0') || (p_value[0] > '9')) && (p_value[0] != '\0') )
- {
- p_value++;
- }
- break;
- }
- case 'm': case 'M': case '\'': /* minutes */
- {
- i_value += 60 * i_stock;
- i_stock = 0;
- p_value++;
- while( ((p_value[0] < '0') || (p_value[0] > '9')) && (p_value[0] != '\0') )
- {
- p_value++;
- }
- break;
- }
- case 's': case 'S': case '"': /* seconds */
- {
- i_value += i_stock;
- i_stock = 0;
- while( ((p_value[0] < '0') || (p_value[0] > '9')) && (p_value[0] != '\0') )
- {
- p_value++;
- }
- break;
- }
- default:
- {
- p_value++;
- break;
- }
- }
- }
-
- /* if there is no known symbol, I consider it as seconds. Otherwise, i_stock = 0 */
- i_value += i_stock;
-
- switch(i_relative)
- {
- case VL_TIME_ABSOLUTE:
- {
- if( (uint64_t)( i_value ) * 1000000 <= i_length )
- val.i_time = (uint64_t)( i_value ) * 1000000;
- else
- val.i_time = i_length;
-
- var_Set( p_sys->p_input, "time", val );
- msg_Dbg( p_intf, "requested seek position: %dsec", i_value );
- break;
- }
- case VL_TIME_REL_FOR:
- {
- var_Get( p_sys->p_input, "time", &val );
- if( (uint64_t)( i_value ) * 1000000 + val.i_time <= i_length )
- {
- val.i_time = ((uint64_t)( i_value ) * 1000000) + val.i_time;
- } else
- {
- val.i_time = i_length;
- }
- var_Set( p_sys->p_input, "time", val );
- msg_Dbg( p_intf, "requested seek position forward: %dsec", i_value );
- break;
- }
- case VL_TIME_REL_BACK:
- {
- var_Get( p_sys->p_input, "time", &val );
- if( (int64_t)( i_value ) * 1000000 > val.i_time )
- {
- val.i_time = 0;
- } else
- {
- val.i_time = val.i_time - ((uint64_t)( i_value ) * 1000000);
- }
- var_Set( p_sys->p_input, "time", val );
- msg_Dbg( p_intf, "requested seek position backward: %dsec", i_value );
- break;
- }
- case POSITION_ABSOLUTE:
- {
- val.f_float = __MIN( __MAX( ((float) i_value ) / 100.0 , 0.0 ) , 100.0 );
- var_Set( p_sys->p_input, "position", val );
- msg_Dbg( p_intf, "requested seek percent: %d", i_value );
- break;
- }
- case POSITION_REL_FOR:
- {
- var_Get( p_sys->p_input, "position", &val );
- val.f_float += __MIN( __MAX( ((float) i_value ) / 100.0 , 0.0 ) , 100.0 );
- var_Set( p_sys->p_input, "position", val );
- msg_Dbg( p_intf, "requested seek percent forward: %d", i_value );
- break;
- }
- case POSITION_REL_BACK:
- {
- var_Get( p_sys->p_input, "position", &val );
- val.f_float -= __MIN( __MAX( ((float) i_value ) / 100.0 , 0.0 ) , 100.0 );
- var_Set( p_sys->p_input, "position", val );
- msg_Dbg( p_intf, "requested seek percent backward: %d", i_value );
- break;
- }
- default:
- {
- msg_Dbg( p_intf, "requested seek: what the f*** is going on here ?" );
- break;
- }
- }
- }
-#undef POSITION_ABSOLUTE
-#undef POSITION_REL_FOR
-#undef POSITION_REL_BACK
-#undef VL_TIME_ABSOLUTE
-#undef VL_TIME_REL_FOR
-#undef VL_TIME_REL_BACK
-}
-
-static int FileLoad( FILE *f, char **pp_data, int *pi_data )
-{
- int i_read;
-
- /* just load the file */
- *pi_data = 0;
- *pp_data = malloc( 1025 ); /* +1 for \0 */
- while( ( i_read = fread( &(*pp_data)[*pi_data], 1, 1024, f ) ) == 1024 )
- {
- *pi_data += 1024;
- *pp_data = realloc( *pp_data, *pi_data + 1025 );
- }
- if( i_read > 0 )
- {
- *pi_data += i_read;
- }
- (*pp_data)[*pi_data] = '\0';
-
- return VLC_SUCCESS;
-}
-
-static int MacroParse( macro_t *m, char *psz_src )
-{
- char *dup = strdup( (char *)psz_src );
- char *src = dup;
- char *p;
- int i_skip;
-
-#define EXTRACT( name, l ) \
- src += l; \
- p = strchr( src, '"' ); \
- if( p ) \
- { \
- *p++ = '\0'; \
- } \
- m->name = strdup( src ); \
- if( !p ) \
- { \
- break; \
- } \
- src = p;
-
- /* init m */
- m->id = NULL;
- m->param1 = NULL;
- m->param2 = NULL;
-
- /* parse */
- src += 4;
-
- while( *src )
- {
- while( *src == ' ')
- {
- src++;
- }
- if( !strncmp( src, "id=\"", 4 ) )
- {
- EXTRACT( id, 4 );
- }
- else if( !strncmp( src, "param1=\"", 8 ) )
- {
- EXTRACT( param1, 8 );
- }
- else if( !strncmp( src, "param2=\"", 8 ) )
- {
- EXTRACT( param2, 8 );
- }
- else
- {
- break;
- }
- }
- if( strstr( src, "/>" ) )
- {
- src = strstr( src, "/>" ) + 2;
- }
- else
- {
- src += strlen( src );
- }
-
- if( m->id == NULL )
- {
- m->id = strdup( "" );
- }
- if( m->param1 == NULL )
- {
- m->param1 = strdup( "" );
- }
- if( m->param2 == NULL )
- {
- m->param2 = strdup( "" );
- }
- i_skip = src - dup;
-
- free( dup );
- return i_skip;
-#undef EXTRACT
-}
-
-static void MacroClean( macro_t *m )
-{
- free( m->id );
- free( m->param1 );
- free( m->param2 );
-}
-
-enum macroType
-{
- MVLC_UNKNOWN = 0,
- MVLC_CONTROL,
- MVLC_PLAY,
- MVLC_STOP,
- MVLC_PAUSE,
- MVLC_NEXT,
- MVLC_PREVIOUS,
- MVLC_ADD,
- MVLC_DEL,
- MVLC_EMPTY,
- MVLC_SEEK,
- MVLC_KEEP,
- MVLC_SORT,
- MVLC_MOVE,
- MVLC_VOLUME,
- MVLC_FULLSCREEN,
-
- MVLC_CLOSE,
- MVLC_SHUTDOWN,
-
- MVLC_VLM_NEW,
- MVLC_VLM_SETUP,
- MVLC_VLM_DEL,
- MVLC_VLM_PLAY,
- MVLC_VLM_PAUSE,
- MVLC_VLM_STOP,
- MVLC_VLM_SEEK,
- MVLC_VLM_LOAD,
- MVLC_VLM_SAVE,
-
- MVLC_INCLUDE,
- MVLC_FOREACH,
- MVLC_IF,
- MVLC_RPN,
- MVLC_STACK,
- MVLC_ELSE,
- MVLC_END,
- MVLC_GET,
- MVLC_SET,
- MVLC_INT,
- MVLC_FLOAT,
- MVLC_STRING,
-
- MVLC_VALUE
-};
-
-static struct
-{
- char *psz_name;
- int i_type;
-}
-StrToMacroTypeTab [] =
-{
- { "control", MVLC_CONTROL },
- /* player control */
- { "play", MVLC_PLAY },
- { "stop", MVLC_STOP },
- { "pause", MVLC_PAUSE },
- { "next", MVLC_NEXT },
- { "previous", MVLC_PREVIOUS },
- { "seek", MVLC_SEEK },
- { "keep", MVLC_KEEP },
- { "fullscreen", MVLC_FULLSCREEN },
- { "volume", MVLC_VOLUME },
-
- /* playlist management */
- { "add", MVLC_ADD },
- { "delete", MVLC_DEL },
- { "empty", MVLC_EMPTY },
- { "sort", MVLC_SORT },
- { "move", MVLC_MOVE },
-
- /* admin control */
- { "close", MVLC_CLOSE },
- { "shutdown", MVLC_SHUTDOWN },
-
- /* vlm control */
- { "vlm_new", MVLC_VLM_NEW },
- { "vlm_setup", MVLC_VLM_SETUP },
- { "vlm_del", MVLC_VLM_DEL },
- { "vlm_play", MVLC_VLM_PLAY },
- { "vlm_pause", MVLC_VLM_PAUSE },
- { "vlm_stop", MVLC_VLM_STOP },
- { "vlm_seek", MVLC_VLM_SEEK },
- { "vlm_load", MVLC_VLM_LOAD },
- { "vlm_save", MVLC_VLM_SAVE },
-
- { "rpn", MVLC_RPN },
- { "stack", MVLC_STACK },
-
- { "include", MVLC_INCLUDE },
- { "foreach", MVLC_FOREACH },
- { "value", MVLC_VALUE },
-
- { "if", MVLC_IF },
- { "else", MVLC_ELSE },
- { "end", MVLC_END },
- { "get", MVLC_GET },
- { "set", MVLC_SET },
- { "int", MVLC_INT },
- { "float", MVLC_FLOAT },
- { "string", MVLC_STRING },
-
- /* end */
- { NULL, MVLC_UNKNOWN }
-};
-
-static int StrToMacroType( char *name )
-{
- int i;
-
- if( !name || *name == '\0')
- {
- return MVLC_UNKNOWN;
- }
- for( i = 0; StrToMacroTypeTab[i].psz_name != NULL; i++ )
- {
- if( !strcmp( name, StrToMacroTypeTab[i].psz_name ) )
- {
- return StrToMacroTypeTab[i].i_type;
- }
- }
- return MVLC_UNKNOWN;
-}
-
-static void MacroDo( httpd_file_sys_t *p_args,
- macro_t *m,
- char *p_request, int i_request,
- char **pp_data, int *pi_data,
- char **pp_dst )
-{
- intf_thread_t *p_intf = p_args->p_intf;
- intf_sys_t *p_sys = p_args->p_intf->p_sys;
- char control[512];
-
-#define ALLOC( l ) \
- { \
- int __i__ = *pp_dst - *pp_data; \
- *pi_data += (l); \
- *pp_data = realloc( *pp_data, *pi_data ); \
- *pp_dst = (*pp_data) + __i__; \
- }
-#define PRINT( str ) \
- ALLOC( strlen( str ) + 1 ); \
- *pp_dst += sprintf( *pp_dst, str );
-
-#define PRINTS( str, s ) \
- ALLOC( strlen( str ) + strlen( s ) + 1 ); \
- { \
- char * psz_cur = *pp_dst; \
- *pp_dst += sprintf( *pp_dst, str, s ); \
- while( psz_cur && *psz_cur ) \
- { \
- /* Prevent script injection */ \
- if( *psz_cur == '<' ) *psz_cur = '*'; \
- if( *psz_cur == '>' ) *psz_cur = '*'; \
- psz_cur++ ; \
- } \
- }
-
- switch( StrToMacroType( m->id ) )
- {
- case MVLC_CONTROL:
- if( i_request <= 0 )
- {
- break;
- }
- uri_extract_value( p_request, "control", control, 512 );
- if( *m->param1 && !strstr( m->param1, control ) )
- {
- msg_Warn( p_intf, "unauthorized control=%s", control );
- break;
- }
- switch( StrToMacroType( control ) )
- {
- case MVLC_PLAY:
- {
- int i_item;
- char item[512];
-
- uri_extract_value( p_request, "item", item, 512 );
- i_item = atoi( item );
- playlist_Control( p_sys->p_playlist, PLAYLIST_ITEMPLAY,
- playlist_ItemGetById( p_sys->p_playlist,
- i_item ) );
- msg_Dbg( p_intf, "requested playlist item: %i", i_item );
- break;
- }
- case MVLC_STOP:
- playlist_Control( p_sys->p_playlist, PLAYLIST_STOP );
- msg_Dbg( p_intf, "requested playlist stop" );
- break;
- case MVLC_PAUSE:
- playlist_Control( p_sys->p_playlist, PLAYLIST_PAUSE );
- msg_Dbg( p_intf, "requested playlist pause" );
- break;
- case MVLC_NEXT:
- playlist_Control( p_sys->p_playlist, PLAYLIST_SKIP, 1 );
- msg_Dbg( p_intf, "requested playlist next" );
- break;
- case MVLC_PREVIOUS:
- playlist_Control( p_sys->p_playlist, PLAYLIST_SKIP, -1 );
- msg_Dbg( p_intf, "requested playlist previous" );
- break;
- case MVLC_FULLSCREEN:
- if( p_sys->p_input )
- {
- vout_thread_t *p_vout;
- p_vout = vlc_object_find( p_sys->p_input,
- VLC_OBJECT_VOUT, FIND_CHILD );
-
- if( p_vout )
- {
- p_vout->i_changes |= VOUT_FULLSCREEN_CHANGE;
- vlc_object_release( p_vout );
- msg_Dbg( p_intf, "requested fullscreen toggle" );
- }
- }
- break;
- case MVLC_SEEK:
- {
- char value[30];
- uri_extract_value( p_request, "seek_value", value, 30 );
- uri_decode_url_encoded( value );
- Seek( p_intf, value );
- break;
- }
- case MVLC_VOLUME:
- {
- char vol[8];
- audio_volume_t i_volume;
- int i_value;
-
- uri_extract_value( p_request, "value", vol, 8 );
- aout_VolumeGet( p_intf, &i_volume );
- uri_decode_url_encoded( vol );
-
- if( vol[0] == '+' )
- {
- i_value = atoi( vol + 1 );
- if( (i_volume + i_value) > AOUT_VOLUME_MAX )
- {
- aout_VolumeSet( p_intf , AOUT_VOLUME_MAX );
- msg_Dbg( p_intf, "requested volume set: max" );
- }
- else
- {
- aout_VolumeSet( p_intf , (i_volume + i_value) );
- msg_Dbg( p_intf, "requested volume set: +%i", (i_volume + i_value) );
- }
- }
- else if( vol[0] == '-' )
- {
- i_value = atoi( vol + 1 );
- if( (i_volume - i_value) < AOUT_VOLUME_MIN )
- {
- aout_VolumeSet( p_intf , AOUT_VOLUME_MIN );
- msg_Dbg( p_intf, "requested volume set: min" );
- }
- else
- {
- aout_VolumeSet( p_intf , (i_volume - i_value) );
- msg_Dbg( p_intf, "requested volume set: -%i", (i_volume - i_value) );
- }
- }
- else if( strstr(vol, "%") != NULL )
- {
- i_value = atoi( vol );
- if( (i_value <= 400) && (i_value>=0) ){
- aout_VolumeSet( p_intf, (i_value * (AOUT_VOLUME_MAX - AOUT_VOLUME_MIN))/400+AOUT_VOLUME_MIN);
- msg_Dbg( p_intf, "requested volume set: %i%%", atoi( vol ));
- }
- }
- else
- {
- i_value = atoi( vol );
- if( ( i_value <= AOUT_VOLUME_MAX ) && ( i_value >= AOUT_VOLUME_MIN ) )
- {
- aout_VolumeSet( p_intf , atoi( vol ) );
- msg_Dbg( p_intf, "requested volume set: %i", atoi( vol ) );
- }
- }
- break;
- }
-
- /* playlist management */
- case MVLC_ADD:
- {
- char mrl[1024], psz_name[1024];
- playlist_item_t *p_item;
-
- uri_extract_value( p_request, "mrl", mrl, 1024 );
- uri_decode_url_encoded( mrl );
- uri_extract_value( p_request, "name", psz_name, 1024 );
- uri_decode_url_encoded( psz_name );
- if( !*psz_name )
- {
- memcpy( psz_name, mrl, 1024 );
- }
- p_item = parse_MRL( p_intf, mrl, psz_name );
-
- if( !p_item || !p_item->input.psz_uri ||
- !*p_item->input.psz_uri )
- {
- msg_Dbg( p_intf, "invalid requested mrl: %s", mrl );
- }
- else
- {
- playlist_AddItem( p_sys->p_playlist, p_item,
- PLAYLIST_APPEND, PLAYLIST_END );
- msg_Dbg( p_intf, "requested mrl add: %s", mrl );
- }
-
- break;
- }
- case MVLC_DEL:
- {
- int i_item, *p_items = NULL, i_nb_items = 0;
- char item[512], *p_parser = p_request;
-
- /* Get the list of items to delete */
- while( (p_parser =
- uri_extract_value( p_parser, "item", item, 512 )) )
- {
- if( !*item ) continue;
-
- i_item = atoi( item );
- p_items = realloc( p_items, (i_nb_items + 1) *
- sizeof(int) );
- p_items[i_nb_items] = i_item;
- i_nb_items++;
- }
-
- if( i_nb_items )
- {
- int i;
- for( i = 0; i < i_nb_items; i++ )
- {
- playlist_LockDelete( p_sys->p_playlist, p_items[i] );
- msg_Dbg( p_intf, "requested playlist delete: %d",
- p_items[i] );
- p_items[i] = -1;
- }
- }
-
- if( p_items ) free( p_items );
- break;
- }
- case MVLC_KEEP:
- {
- int i_item, *p_items = NULL, i_nb_items = 0;
- char item[512], *p_parser = p_request;
- int i,j;
-
- /* Get the list of items to keep */
- while( (p_parser =
- uri_extract_value( p_parser, "item", item, 512 )) )
- {
- if( !*item ) continue;
-
- i_item = atoi( item );
- p_items = realloc( p_items, (i_nb_items + 1) *
- sizeof(int) );
- p_items[i_nb_items] = i_item;
- i_nb_items++;
- }
-
- for( i = p_sys->p_playlist->i_size - 1 ; i >= 0; i-- )
- {
- /* Check if the item is in the keep list */
- for( j = 0 ; j < i_nb_items ; j++ )
- {
- if( p_items[j] ==
- p_sys->p_playlist->pp_items[i]->input.i_id ) break;
- }
- if( j == i_nb_items )
- {
- playlist_LockDelete( p_sys->p_playlist, p_sys->p_playlist->pp_items[i]->input.i_id );
- msg_Dbg( p_intf, "requested playlist delete: %d",
- i );
- }
- }
-
- if( p_items ) free( p_items );
- break;
- }
- case MVLC_EMPTY:
- {
- playlist_LockClear( p_sys->p_playlist );
- msg_Dbg( p_intf, "requested playlist empty" );
- break;
- }
- case MVLC_SORT:
- {
- char type[12];
- char order[2];
- char item[512];
- int i_order;
- int i_item;
-
- uri_extract_value( p_request, "type", type, 12 );
- uri_extract_value( p_request, "order", order, 2 );
- uri_extract_value( p_request, "item", item, 512 );
- i_item = atoi( item );
-
- if( order[0] == '0' ) i_order = ORDER_NORMAL;
- else i_order = ORDER_REVERSE;
-
- if( !strcmp( type , "title" ) )
- {
- playlist_RecursiveNodeSort( p_sys->p_playlist, /*playlist_ItemGetById( p_sys->p_playlist, i_item ),*/
- p_sys->p_playlist->pp_views[0]->p_root,
- SORT_TITLE_NODES_FIRST,
- ( i_order == 0 ) ? ORDER_NORMAL : ORDER_REVERSE );
- msg_Dbg( p_intf, "requested playlist sort by title (%d)" , i_order );
- }
- else if( !strcmp( type , "author" ) )
- {
- playlist_RecursiveNodeSort( p_sys->p_playlist, /*playlist_ItemGetById( p_sys->p_playlist, i_item ),*/
- p_sys->p_playlist->pp_views[0]->p_root,
- SORT_AUTHOR,
- ( i_order == 0 ) ? ORDER_NORMAL : ORDER_REVERSE );
- msg_Dbg( p_intf, "requested playlist sort by author (%d)" , i_order );
- }
- else if( !strcmp( type , "shuffle" ) )
- {
- playlist_RecursiveNodeSort( p_sys->p_playlist, /*playlist_ItemGetById( p_sys->p_playlist, i_item ),*/
- p_sys->p_playlist->pp_views[0]->p_root,
- SORT_RANDOM,
- ( i_order == 0 ) ? ORDER_NORMAL : ORDER_REVERSE );
- msg_Dbg( p_intf, "requested playlist shuffle");
- }
-
- break;
- }
- case MVLC_MOVE:
- {
- char psz_pos[6];
- char psz_newpos[6];
- int i_pos;
- int i_newpos;
- uri_extract_value( p_request, "psz_pos", psz_pos, 6 );
- uri_extract_value( p_request, "psz_newpos", psz_newpos, 6 );
- i_pos = atoi( psz_pos );
- i_newpos = atoi( psz_newpos );
- if ( i_pos < i_newpos )
- {
- playlist_Move( p_sys->p_playlist, i_pos, i_newpos + 1 );
- }
- else
- {
- playlist_Move( p_sys->p_playlist, i_pos, i_newpos );
- }
- msg_Dbg( p_intf, "requested move playlist item %d to %d", i_pos, i_newpos);
- break;
- }
-
- /* admin function */
- case MVLC_CLOSE:
- {
- char id[512];
- uri_extract_value( p_request, "id", id, 512 );
- msg_Dbg( p_intf, "requested close id=%s", id );
-#if 0
- if( p_sys->p_httpd->pf_control( p_sys->p_httpd, HTTPD_SET_CLOSE, id, NULL ) )
- {
- msg_Warn( p_intf, "close failed for id=%s", id );
- }
-#endif
- break;
- }
- case MVLC_SHUTDOWN:
- {
- msg_Dbg( p_intf, "requested shutdown" );
- p_intf->p_vlc->b_die = VLC_TRUE;
- break;
- }
- /* vlm */
- case MVLC_VLM_NEW:
- case MVLC_VLM_SETUP:
- {
- static const char *vlm_properties[11] =
- {
- /* no args */
- "enabled", "disabled", "loop", "unloop",
- /* args required */
- "input", "output", "option", "date", "period", "repeat", "append",
- };
- vlm_message_t *vlm_answer;
- char name[512];
- char *psz = malloc( strlen( p_request ) + 1000 );
- char *p = psz;
- char *vlm_error;
- int i;
-
- if( p_intf->p_sys->p_vlm == NULL )
- p_intf->p_sys->p_vlm = vlm_New( p_intf );
-
- if( p_intf->p_sys->p_vlm == NULL ) break;
-
- uri_extract_value( p_request, "name", name, 512 );
- if( StrToMacroType( control ) == MVLC_VLM_NEW )
- {
- char type[20];
- uri_extract_value( p_request, "type", type, 20 );
- p += sprintf( psz, "new %s %s", name, type );
- }
- else
- {
- p += sprintf( psz, "setup %s", name );
- }
- /* Parse the request */
- for( i = 0; i < 11; i++ )
- {
- char val[512];
- uri_extract_value( p_request, vlm_properties[i], val, 512 );
- uri_decode_url_encoded( val );
- if( strlen( val ) > 0 && i >= 4 )
- {
- p += sprintf( p, " %s %s", vlm_properties[i], val );
- }
- else if( uri_test_param( p_request, vlm_properties[i] ) && i < 4 )
- {
- p += sprintf( p, " %s", vlm_properties[i] );
- }
- }
- vlm_ExecuteCommand( p_intf->p_sys->p_vlm, psz, &vlm_answer );
- if( vlm_answer->psz_value == NULL ) /* there is no error */
- {
- vlm_error = strdup( "" );
- }
- else
- {
- vlm_error = malloc( strlen(vlm_answer->psz_name) +
- strlen(vlm_answer->psz_value) +
- strlen( " : ") + 1 );
- sprintf( vlm_error , "%s : %s" , vlm_answer->psz_name,
- vlm_answer->psz_value );
- }
-
- mvar_AppendNewVar( p_args->vars, "vlm_error", vlm_error );
-
- vlm_MessageDelete( vlm_answer );
- free( vlm_error );
- free( psz );
- break;
- }
-
- case MVLC_VLM_DEL:
- {
- vlm_message_t *vlm_answer;
- char name[512];
- char psz[512+10];
- if( p_intf->p_sys->p_vlm == NULL )
- p_intf->p_sys->p_vlm = vlm_New( p_intf );
-
- if( p_intf->p_sys->p_vlm == NULL ) break;
-
- uri_extract_value( p_request, "name", name, 512 );
- sprintf( psz, "del %s", name );
-
- vlm_ExecuteCommand( p_intf->p_sys->p_vlm, psz, &vlm_answer );
- /* FIXME do a vlm_answer -> var stack conversion */
- vlm_MessageDelete( vlm_answer );
- break;
- }
-
- case MVLC_VLM_PLAY:
- case MVLC_VLM_PAUSE:
- case MVLC_VLM_STOP:
- case MVLC_VLM_SEEK:
- {
- vlm_message_t *vlm_answer;
- char name[512];
- char psz[512+10];
- if( p_intf->p_sys->p_vlm == NULL )
- p_intf->p_sys->p_vlm = vlm_New( p_intf );
-
- if( p_intf->p_sys->p_vlm == NULL ) break;
-
- uri_extract_value( p_request, "name", name, 512 );
- if( StrToMacroType( control ) == MVLC_VLM_PLAY )
- sprintf( psz, "control %s play", name );
- else if( StrToMacroType( control ) == MVLC_VLM_PAUSE )
- sprintf( psz, "control %s pause", name );
- else if( StrToMacroType( control ) == MVLC_VLM_STOP )
- sprintf( psz, "control %s stop", name );
- else if( StrToMacroType( control ) == MVLC_VLM_SEEK )
- {
- char percent[20];
- uri_extract_value( p_request, "percent", percent, 512 );
- sprintf( psz, "control %s seek %s", name, percent );
- }
-
- vlm_ExecuteCommand( p_intf->p_sys->p_vlm, psz, &vlm_answer );
- /* FIXME do a vlm_answer -> var stack conversion */
- vlm_MessageDelete( vlm_answer );
- break;
- }
- case MVLC_VLM_LOAD:
- case MVLC_VLM_SAVE:
- {
- vlm_message_t *vlm_answer;
- char file[512];
- char psz[512];
-
- if( p_intf->p_sys->p_vlm == NULL )
- p_intf->p_sys->p_vlm = vlm_New( p_intf );
-
- if( p_intf->p_sys->p_vlm == NULL ) break;
-
- uri_extract_value( p_request, "file", file, 512 );
- uri_decode_url_encoded( file );
-
- if( StrToMacroType( control ) == MVLC_VLM_LOAD )
- sprintf( psz, "load %s", file );
- else
- sprintf( psz, "save %s", file );
-
- vlm_ExecuteCommand( p_intf->p_sys->p_vlm, psz, &vlm_answer );
- /* FIXME do a vlm_answer -> var stack conversion */
- vlm_MessageDelete( vlm_answer );
- break;
- }
-
- default:
- if( *control )
- {
- PRINTS( "<!-- control param(%s) unsupported -->", control );
- }
- break;
- }
- break;
-
- case MVLC_SET:
- {
- char value[512];
- int i;
- float f;
-
- if( i_request <= 0 ||
- *m->param1 == '\0' ||
- strstr( p_request, m->param1 ) == NULL )
- {
- break;
- }
- uri_extract_value( p_request, m->param1, value, 512 );
- uri_decode_url_encoded( value );
-
- switch( StrToMacroType( m->param2 ) )
- {
- case MVLC_INT:
- i = atoi( value );
- config_PutInt( p_intf, m->param1, i );
- break;
- case MVLC_FLOAT:
- f = atof( value );
- config_PutFloat( p_intf, m->param1, f );
- break;
- case MVLC_STRING:
- config_PutPsz( p_intf, m->param1, value );
- break;
- default:
- PRINTS( "<!-- invalid type(%s) in set -->", m->param2 )
- }
- break;
- }
- case MVLC_GET:
- {
- char value[512];
- int i;
- float f;
- char *psz;
-
- if( *m->param1 == '\0' )
- {
- break;
- }
-
- switch( StrToMacroType( m->param2 ) )
- {
- case MVLC_INT:
- i = config_GetInt( p_intf, m->param1 );
- sprintf( value, "%d", i );
- break;
- case MVLC_FLOAT:
- f = config_GetFloat( p_intf, m->param1 );
- sprintf( value, "%f", f );
- break;
- case MVLC_STRING:
- psz = config_GetPsz( p_intf, m->param1 );
- if( psz != NULL )
- {
- strncpy( value, psz,sizeof( value ) );
- free( psz );
- value[sizeof( value ) - 1] = '\0';
- }
- else
- *value = '\0';
- msg_Dbg( p_intf, "%d: value = \"%s\"", __LINE__, value );
- break;
- default:
- snprintf( value, sizeof( value ),
- "invalid type(%s) in set", m->param2 );
- value[sizeof( value ) - 1] = '\0';
- break;
- }
- PRINTS( "%s", value );
- break;
- }
- case MVLC_VALUE:
- {
- char *s, *v;
-
- if( m->param1 )
- {
- EvaluateRPN( p_intf, p_args->vars, &p_args->stack, m->param1 );
- s = SSPop( &p_args->stack );
- v = mvar_GetValue( p_args->vars, s );
- }
- else
- {
- v = s = SSPop( &p_args->stack );
- }
-
- PRINTS( "%s", v );
- free( s );
- break;
- }
- case MVLC_RPN:
- EvaluateRPN( p_intf, p_args->vars, &p_args->stack, m->param1 );
- break;
-
- /* Useful to learn stack management */
- case MVLC_STACK:
- {
- int i;
- msg_Dbg( p_intf, "stack" );
- for (i=0;i<(&p_args->stack)->i_stack;i++)
- msg_Dbg( p_intf, "%d -> %s", i, (&p_args->stack)->stack[i] );
- break;
- }
-
- case MVLC_UNKNOWN:
- default:
- PRINTS( "<!-- invalid macro id=`%s' -->", m->id );
- msg_Dbg( p_intf, "invalid macro id=`%s'", m->id );
- break;
- }
-#undef PRINTS
-#undef PRINT
-#undef ALLOC
-}
-
-static char *MacroSearch( char *src, char *end, int i_mvlc, vlc_bool_t b_after )
-{
- int i_id;
- int i_level = 0;
-
- while( src < end )
- {
- if( src + 4 < end && !strncmp( (char *)src, "<vlc", 4 ) )
- {
- int i_skip;
- macro_t m;
-
- i_skip = MacroParse( &m, src );
-
- i_id = StrToMacroType( m.id );
-
- switch( i_id )
- {
- case MVLC_IF:
- case MVLC_FOREACH:
- i_level++;
- break;
- case MVLC_END:
- i_level--;
- break;
- default:
- break;
- }
-
- MacroClean( &m );
-
- if( ( i_mvlc == MVLC_END && i_level == -1 ) ||
- ( i_mvlc != MVLC_END && i_level == 0 && i_mvlc == i_id ) )
- {
- return src + ( b_after ? i_skip : 0 );
- }
- else if( i_level < 0 )
- {
- return NULL;
- }
-
- src += i_skip;
- }
- else
- {
- src++;
- }
- }
-
- return NULL;
-}
-
-static void Execute( httpd_file_sys_t *p_args,
- char *p_request, int i_request,
- char **pp_data, int *pi_data,
- char **pp_dst,
- char *_src, char *_end )
-{
- intf_thread_t *p_intf = p_args->p_intf;
-
- char *src, *dup, *end;
- char *dst = *pp_dst;
-
- src = dup = malloc( _end - _src + 1 );
- end = src +( _end - _src );
-
- memcpy( src, _src, _end - _src );
- *end = '\0';
-
- /* we parse searching <vlc */
- while( src < end )
- {
- char *p;
- int i_copy;
-
- p = (char *)strstr( (char *)src, "<vlc" );
- if( p < end && p == src )
- {
- macro_t m;
-
- src += MacroParse( &m, src );
-
- //msg_Dbg( p_intf, "macro_id=%s", m.id );
-
- switch( StrToMacroType( m.id ) )
- {
- case MVLC_INCLUDE:
- {
- FILE *f;
- int i_buffer;
- char *p_buffer;
- char psz_file[MAX_DIR_SIZE];
- char *p;
-
- if( m.param1[0] != '/' )
- {
- strcpy( psz_file, p_args->file );
- p = strrchr( psz_file, '/' );
- if( p != NULL )
- strcpy( p + 1, m.param1 );
- else
- strcpy( psz_file, m.param1 );
- }
- else
- {
- strcpy( psz_file, m.param1 );
- }
-
- if( ( f = fopen( psz_file, "r" ) ) == NULL )
- {
- msg_Warn( p_args->p_intf,
- "unable to include file %s (%s)",
- psz_file, strerror(errno) );
- break;
- }
-
- /* first we load in a temporary buffer */
- FileLoad( f, &p_buffer, &i_buffer );
-
- /* we parse executing all <vlc /> macros */
- Execute( p_args, p_request, i_request, pp_data, pi_data,
- &dst, &p_buffer[0], &p_buffer[i_buffer] );
- free( p_buffer );
- fclose(f);
- break;
- }
- case MVLC_IF:
- {
- vlc_bool_t i_test;
- char *endif;
-
- EvaluateRPN( p_intf, p_args->vars, &p_args->stack, m.param1 );
- if( SSPopN( &p_args->stack, p_args->vars ) )
- {
- i_test = 1;
- }
- else
- {
- i_test = 0;
- }
- endif = MacroSearch( src, end, MVLC_END, VLC_TRUE );
-
- if( i_test == 0 )
- {
- char *start = MacroSearch( src, endif, MVLC_ELSE, VLC_TRUE );
-
- if( start )
- {
- char *stop = MacroSearch( start, endif, MVLC_END, VLC_FALSE );
- if( stop )
- {
- Execute( p_args, p_request, i_request,
- pp_data, pi_data, &dst, start, stop );
- }
- }
- }
- else if( i_test == 1 )
- {
- char *stop;
- if( ( stop = MacroSearch( src, endif, MVLC_ELSE, VLC_FALSE ) ) == NULL )
- {
- stop = MacroSearch( src, endif, MVLC_END, VLC_FALSE );
- }
- if( stop )
- {
- Execute( p_args, p_request, i_request,
- pp_data, pi_data, &dst, src, stop );
- }
- }
-
- src = endif;
- break;
- }
- case MVLC_FOREACH:
- {
- char *endfor = MacroSearch( src, end, MVLC_END, VLC_TRUE );
- char *start = src;
- char *stop = MacroSearch( src, end, MVLC_END, VLC_FALSE );
-
- if( stop )
- {
- mvar_t *index;
- int i_idx;
- mvar_t *v;
- if( !strcmp( m.param2, "integer" ) )
- {
- char *arg = SSPop( &p_args->stack );
- index = mvar_IntegerSetNew( m.param1, arg );
- free( arg );
- }
- else if( !strcmp( m.param2, "directory" ) )
- {
- char *arg = SSPop( &p_args->stack );
- index = mvar_FileSetNew( p_intf, m.param1, arg );
- free( arg );
- }
- else if( !strcmp( m.param2, "playlist" ) )
- {
- index = mvar_PlaylistSetNew( p_intf, m.param1,
- p_intf->p_sys->p_playlist );
- }
- else if( !strcmp( m.param2, "information" ) )
- {
- index = mvar_InfoSetNew( p_intf, m.param1,
- p_intf->p_sys->p_input );
- }
- else if( !strcmp( m.param2, "program" )
- || !strcmp( m.param2, "title" )
- || !strcmp( m.param2, "chapter" )
- || !strcmp( m.param2, "audio-es" )
- || !strcmp( m.param2, "video-es" )
- || !strcmp( m.param2, "spu-es" ) )
- {
- index = mvar_InputVarSetNew( p_intf, m.param1,
- p_intf->p_sys->p_input,
- m.param2 );
- }
- else if( !strcmp( m.param2, "vlm" ) )
- {
- if( p_intf->p_sys->p_vlm == NULL )
- p_intf->p_sys->p_vlm = vlm_New( p_intf );
- index = mvar_VlmSetNew( m.param1, p_intf->p_sys->p_vlm );
- }
-#if 0
- else if( !strcmp( m.param2, "hosts" ) )
- {
- index = mvar_HttpdInfoSetNew( m.param1, p_intf->p_sys->p_httpd, HTTPD_GET_HOSTS );
- }
- else if( !strcmp( m.param2, "urls" ) )
- {
- index = mvar_HttpdInfoSetNew( m.param1, p_intf->p_sys->p_httpd, HTTPD_GET_URLS );
- }
- else if( !strcmp( m.param2, "connections" ) )
- {
- index = mvar_HttpdInfoSetNew(m.param1, p_intf->p_sys->p_httpd, HTTPD_GET_CONNECTIONS);
- }
-#endif
- else if( ( v = mvar_GetVar( p_args->vars, m.param2 ) ) )
- {
- index = mvar_Duplicate( v );
- }
- else
- {
- msg_Dbg( p_intf, "invalid index constructor (%s)", m.param2 );
- src = endfor;
- break;
- }
-
- for( i_idx = 0; i_idx < index->i_field; i_idx++ )
- {
- mvar_t *f = mvar_Duplicate( index->field[i_idx] );
-
- //msg_Dbg( p_intf, "foreach field[%d] name=%s value=%s", i_idx, f->name, f->value );
-
- free( f->name );
- f->name = strdup( m.param1 );
-
-
- mvar_PushVar( p_args->vars, f );
- Execute( p_args, p_request, i_request,
- pp_data, pi_data, &dst, start, stop );
- mvar_RemoveVar( p_args->vars, f );
-
- mvar_Delete( f );
- }
- mvar_Delete( index );
-
- src = endfor;
- }
- break;
- }
- default:
- MacroDo( p_args, &m, p_request, i_request,
- pp_data, pi_data, &dst );
- break;
- }
-
- MacroClean( &m );
- continue;
- }
-
- i_copy = ( (p == NULL || p > end ) ? end : p ) - src;
- if( i_copy > 0 )
- {
- int i_index = dst - *pp_data;
-
- *pi_data += i_copy;
- *pp_data = realloc( *pp_data, *pi_data );
- dst = (*pp_data) + i_index;
-
- memcpy( dst, src, i_copy );
- dst += i_copy;
- src += i_copy;
- }
- }
-
- *pp_dst = dst;
- free( dup );
-}
-
-/****************************************************************************
- * HttpCallback:
- ****************************************************************************
- * a file with b_html is parsed and all "macro" replaced
- * <vlc id="macro name" [param1="" [param2=""]] />
- * valid id are
- *
- ****************************************************************************/
-static int HttpCallback( httpd_file_sys_t *p_args,
- httpd_file_t *p_file,
- uint8_t *_p_request,
- uint8_t **_pp_data, int *pi_data )
-{
- char *p_request = (char *)_p_request;
- char **pp_data = (char **)_pp_data;
- int i_request = p_request ? strlen( p_request ) : 0;
- char *p;
- FILE *f;
-
- if( ( f = fopen( p_args->file, "r" ) ) == NULL )
- {
- p = *pp_data = malloc( 10240 );
- if( !p )
- {
- return VLC_EGENERIC;
- }
- p += sprintf( p, "<html>\n" );
- p += sprintf( p, "<head>\n" );
- p += sprintf( p, "<title>Error loading %s</title>\n", p_args->file );
- p += sprintf( p, "</head>\n" );
- p += sprintf( p, "<body>\n" );
- p += sprintf( p, "<h1><center>Error loading %s for %s</center></h1>\n", p_args->file, p_args->name );
- p += sprintf( p, "<hr />\n" );
- p += sprintf( p, "<a href=\"http://www.videolan.org/\">VideoLAN</a>\n" );
- p += sprintf( p, "</body>\n" );
- p += sprintf( p, "</html>\n" );
-
- *pi_data = strlen( *pp_data );
-
- return VLC_SUCCESS;
- }
-
- if( !p_args->b_html )
- {
- FileLoad( f, pp_data, pi_data );
- }
- else
- {
- int i_buffer;
- char *p_buffer;
- char *dst;
- vlc_value_t val;
- char position[4]; /* percentage */
- char time[12]; /* in seconds */
- char length[12]; /* in seconds */
- audio_volume_t i_volume;
- char volume[5];
- char state[8];
-
-#define p_sys p_args->p_intf->p_sys
- if( p_sys->p_input )
- {
- var_Get( p_sys->p_input, "position", &val);
- sprintf( position, "%d" , (int)((val.f_float) * 100.0));
- var_Get( p_sys->p_input, "time", &val);
- sprintf( time, "%d" , (int)(val.i_time / 1000000) );
- var_Get( p_sys->p_input, "length", &val);
- sprintf( length, "%d" , (int)(val.i_time / 1000000) );
-
- var_Get( p_sys->p_input, "state", &val );
- if( val.i_int == PLAYING_S )
- {
- sprintf( state, "playing" );
- }
- else if( val.i_int == PAUSE_S )
- {
- sprintf( state, "paused" );
- }
- else
- {
- sprintf( state, "stop" );
- }
- }
- else
- {
- sprintf( position, "%d", 0 );
- sprintf( time, "%d", 0 );
- sprintf( length, "%d", 0 );
- sprintf( state, "stop" );
- }
-#undef p_sys
-
- aout_VolumeGet( p_args->p_intf , &i_volume );
- sprintf( volume , "%d" , (int)i_volume );
-
- p_args->vars = mvar_New( "variables", "" );
- mvar_AppendNewVar( p_args->vars, "url_param",
- i_request > 0 ? "1" : "0" );
- mvar_AppendNewVar( p_args->vars, "url_value", p_request );
- mvar_AppendNewVar( p_args->vars, "version", VLC_Version() );
- mvar_AppendNewVar( p_args->vars, "copyright", COPYRIGHT_MESSAGE );
- mvar_AppendNewVar( p_args->vars, "vlc_compile_time",
- VLC_CompileTime() );
- mvar_AppendNewVar( p_args->vars, "vlc_compile_by", VLC_CompileBy() );
- mvar_AppendNewVar( p_args->vars, "vlc_compile_host",
- VLC_CompileHost() );
- mvar_AppendNewVar( p_args->vars, "vlc_compile_domain",
- VLC_CompileDomain() );
- mvar_AppendNewVar( p_args->vars, "vlc_compiler", VLC_Compiler() );
- mvar_AppendNewVar( p_args->vars, "vlc_changeset", VLC_Changeset() );
- mvar_AppendNewVar( p_args->vars, "stream_position", position );
- mvar_AppendNewVar( p_args->vars, "stream_time", time );
- mvar_AppendNewVar( p_args->vars, "stream_length", length );
- mvar_AppendNewVar( p_args->vars, "volume", volume );
- mvar_AppendNewVar( p_args->vars, "stream_state", state );
-
- SSInit( &p_args->stack );
-
- /* first we load in a temporary buffer */
- FileLoad( f, &p_buffer, &i_buffer );
-
- /* allocate output */
- *pi_data = i_buffer + 1000;
- dst = *pp_data = malloc( *pi_data );
-
- /* we parse executing all <vlc /> macros */
- Execute( p_args, p_request, i_request, pp_data, pi_data, &dst,
- &p_buffer[0], &p_buffer[i_buffer] );
-
- *dst = '\0';
- *pi_data = dst - *pp_data;
-
- SSClean( &p_args->stack );
- mvar_Delete( p_args->vars );
- free( p_buffer );
- }
-
- fclose( f );
-
- return VLC_SUCCESS;
-}
-
-/****************************************************************************
- * uri parser
- ****************************************************************************/
-static int uri_test_param( char *psz_uri, const char *psz_name )
-{
- char *p = psz_uri;
-
- while( (p = strstr( p, psz_name )) )
- {
- /* Verify that we are dealing with a post/get argument */
- if( (p == psz_uri || *(p - 1) == '&' || *(p - 1) == '\n')
- && p[strlen(psz_name)] == '=' )
- {
- return VLC_TRUE;
- }
- p++;
- }
-
- return VLC_FALSE;
-}
-static char *uri_extract_value( char *psz_uri, const char *psz_name,
- char *psz_value, int i_value_max )
-{
- char *p = psz_uri;
-
- while( (p = strstr( p, psz_name )) )
- {
- /* Verify that we are dealing with a post/get argument */
- if( (p == psz_uri || *(p - 1) == '&' || *(p - 1) == '\n')
- && p[strlen(psz_name)] == '=' )
- break;
- p++;
- }
-
- if( p )
- {
- int i_len;
-
- p += strlen( psz_name );
- if( *p == '=' ) p++;
-
- if( strchr( p, '&' ) )
- {
- i_len = strchr( p, '&' ) - p;
- }
- else
- {
- /* for POST method */
- if( strchr( p, '\n' ) )
- {
- i_len = strchr( p, '\n' ) - p;
- if( i_len && *(p+i_len-1) == '\r' ) i_len--;
- }
- else
- {
- i_len = strlen( p );
- }
- }
- i_len = __MIN( i_value_max - 1, i_len );
- if( i_len > 0 )
- {
- strncpy( psz_value, p, i_len );
- psz_value[i_len] = '\0';
- }
- else
- {
- strncpy( psz_value, "", i_value_max );
- }
- p += i_len;
- }
- else
- {
- strncpy( psz_value, "", i_value_max );
- }
-
- return p;
-}
-
-static void uri_decode_url_encoded( char *psz )
-{
- char *dup = strdup( psz );
- char *p = dup;
-
- while( *p )
- {
- if( *p == '%' )
- {
- char val[3];
- p++;
- if( !*p )
- {
- break;
- }
-
- val[0] = *p++;
- val[1] = *p++;
- val[2] = '\0';
-
- *psz++ = strtol( val, NULL, 16 );
- }
- else if( *p == '+' )
- {
- *psz++ = ' ';
- p++;
- }
- else
- {
- *psz++ = *p++;
- }
- }
- *psz++ = '\0';
- free( dup );
-}
-
-/* Since the resulting string is smaller we can work in place, so it is
- * permitted to have psz == new. new points to the first word of the
- * string, the function returns the remaining string. */
-static char *FirstWord( char *psz, char *new )
-{
- vlc_bool_t b_end;
-
- while( *psz == ' ' )
- psz++;
-
- while( *psz != '\0' && *psz != ' ' )
- {
- if( *psz == '\'' )
- {
- char c = *psz++;
- while( *psz != '\0' && *psz != c )
- {
- if( *psz == '\\' && psz[1] != '\0' )
- psz++;
- *new++ = *psz++;
- }
- if( *psz == c )
- psz++;
- }
- else
- {
- if( *psz == '\\' && psz[1] != '\0' )
- psz++;
- *new++ = *psz++;
- }
- }
- b_end = !*psz;
-
- *new++ = '\0';
- if( !b_end )
- return psz + 1;
- else
- return NULL;
-}
-
-/****************************************************************************
- * Light RPN evaluator
- ****************************************************************************/
-static void SSInit( rpn_stack_t *st )
-{
- st->i_stack = 0;
-}
-
-static void SSClean( rpn_stack_t *st )
-{
- while( st->i_stack > 0 )
- {
- free( st->stack[--st->i_stack] );
- }
-}
-
-static void SSPush( rpn_stack_t *st, const char *s )
-{
- if( st->i_stack < STACK_MAX )
- {
- st->stack[st->i_stack++] = strdup( s );
- }
-}
-
-static char * SSPop( rpn_stack_t *st )
-{
- if( st->i_stack <= 0 )
- {
- return strdup( "" );
- }
- else
- {
- return st->stack[--st->i_stack];
- }
-}
-
-static int SSPopN( rpn_stack_t *st, mvar_t *vars )
-{
- char *name;
- char *value;
-
- char *end;
- int i;
-
- name = SSPop( st );
- i = strtol( name, &end, 0 );
- if( end == name )
- {
- value = mvar_GetValue( vars, name );
- i = atoi( value );
- }
- free( name );
-
- return( i );
-}
-
-static void SSPushN( rpn_stack_t *st, int i )
-{
- char v[512];
-
- sprintf( v, "%d", i );
- SSPush( st, v );
-}
-
-static void EvaluateRPN( intf_thread_t *p_intf, mvar_t *vars,
- rpn_stack_t *st, char *exp )
-{
- intf_sys_t *p_sys = p_intf->p_sys;
-
- while( exp != NULL && *exp != '\0' )
- {
- char *p, *s;
-
- /* skip space */
- while( *exp == ' ' )
- {
- exp++;
- }
-
- if( *exp == '\'' )
- {
- /* extract string */
- p = FirstWord( exp, exp );
- SSPush( st, exp );
- exp = p;
- continue;
- }
-
- /* extract token */
- p = FirstWord( exp, exp );
- s = exp;
- if( p == NULL )
- {
- exp += strlen( exp );
- }
- else
- {
- exp = p;
- }
-
- if( *s == '\0' )
- {
- break;
- }
-
- /* 1. Integer function */
- if( !strcmp( s, "!" ) )
- {
- SSPushN( st, ~SSPopN( st, vars ) );
- }
- else if( !strcmp( s, "^" ) )
- {
- SSPushN( st, SSPopN( st, vars ) ^ SSPopN( st, vars ) );
- }
- else if( !strcmp( s, "&" ) )
- {
- SSPushN( st, SSPopN( st, vars ) & SSPopN( st, vars ) );
- }
- else if( !strcmp( s, "|" ) )
- {
- SSPushN( st, SSPopN( st, vars ) | SSPopN( st, vars ) );
- }
- else if( !strcmp( s, "+" ) )
- {
- SSPushN( st, SSPopN( st, vars ) + SSPopN( st, vars ) );
- }
- else if( !strcmp( s, "-" ) )
- {
- int j = SSPopN( st, vars );
- int i = SSPopN( st, vars );
- SSPushN( st, i - j );
- }
- else if( !strcmp( s, "*" ) )
- {
- SSPushN( st, SSPopN( st, vars ) * SSPopN( st, vars ) );
- }
- else if( !strcmp( s, "/" ) )
- {
- int i, j;
-
- j = SSPopN( st, vars );
- i = SSPopN( st, vars );
-
- SSPushN( st, j != 0 ? i / j : 0 );
- }
- else if( !strcmp( s, "%" ) )
- {
- int i, j;
-
- j = SSPopN( st, vars );
- i = SSPopN( st, vars );
-
- SSPushN( st, j != 0 ? i % j : 0 );
- }
- /* 2. integer tests */
- else if( !strcmp( s, "=" ) )
- {
- SSPushN( st, SSPopN( st, vars ) == SSPopN( st, vars ) ? -1 : 0 );
- }
- else if( !strcmp( s, "!=" ) )
- {
- SSPushN( st, SSPopN( st, vars ) != SSPopN( st, vars ) ? -1 : 0 );
- }
- else if( !strcmp( s, "<" ) )
- {
- int j = SSPopN( st, vars );
- int i = SSPopN( st, vars );
-
- SSPushN( st, i < j ? -1 : 0 );
- }
- else if( !strcmp( s, ">" ) )
- {
- int j = SSPopN( st, vars );
- int i = SSPopN( st, vars );
-
- SSPushN( st, i > j ? -1 : 0 );
- }
- else if( !strcmp( s, "<=" ) )
- {
- int j = SSPopN( st, vars );
- int i = SSPopN( st, vars );
-
- SSPushN( st, i <= j ? -1 : 0 );
- }
- else if( !strcmp( s, ">=" ) )
- {
- int j = SSPopN( st, vars );
- int i = SSPopN( st, vars );
-
- SSPushN( st, i >= j ? -1 : 0 );
- }
- /* 3. string functions */
- else if( !strcmp( s, "strcat" ) )
- {
- char *s2 = SSPop( st );
- char *s1 = SSPop( st );
- char *str = malloc( strlen( s1 ) + strlen( s2 ) + 1 );
-
- strcpy( str, s1 );
- strcat( str, s2 );
-
- SSPush( st, str );
- free( s1 );
- free( s2 );
- free( str );
- }
- else if( !strcmp( s, "strcmp" ) )
- {
- char *s2 = SSPop( st );
- char *s1 = SSPop( st );
-
- SSPushN( st, strcmp( s1, s2 ) );
- free( s1 );
- free( s2 );
- }
- else if( !strcmp( s, "strncmp" ) )
- {
- int n = SSPopN( st, vars );
- char *s2 = SSPop( st );
- char *s1 = SSPop( st );
-
- SSPushN( st, strncmp( s1, s2 , n ) );
- free( s1 );
- free( s2 );
- }
- else if( !strcmp( s, "strsub" ) )
- {
- int n = SSPopN( st, vars );
- int m = SSPopN( st, vars );
- int i_len;
- char *s = SSPop( st );
- char *str;
-
- if( n >= m )
- {
- i_len = n - m + 1;
- }
- else
- {
- i_len = 0;
- }
-
- str = malloc( i_len + 1 );
-
- memcpy( str, s + m - 1, i_len );
- str[ i_len ] = '\0';
-
- SSPush( st, str );
- free( s );
- free( str );
- }
- else if( !strcmp( s, "strlen" ) )
- {
- char *str = SSPop( st );
-
- SSPushN( st, strlen( str ) );
- free( str );
- }
- else if( !strcmp( s, "str_replace" ) )
- {
- char *psz_to = SSPop( st );
- char *psz_from = SSPop( st );
- char *psz_in = SSPop( st );
- char *psz_in_current = psz_in;
- char *psz_out = malloc( strlen(psz_in) * strlen(psz_to) + 1 );
- char *psz_out_current = psz_out;
-
- while( (p = strstr( psz_in_current, psz_from )) != NULL )
- {
- memcpy( psz_out_current, psz_in_current, p - psz_in_current );
- psz_out_current += p - psz_in_current;
- strcpy( psz_out_current, psz_to );
- psz_out_current += strlen(psz_to);
- psz_in_current = p + strlen(psz_from);
- }
- strcpy( psz_out_current, psz_in_current );
- psz_out_current += strlen(psz_in_current);
- *psz_out_current = '\0';
-
- SSPush( st, psz_out );
- free( psz_to );
- free( psz_from );
- free( psz_in );
- free( psz_out );
- }
- else if( !strcmp( s, "url_extract" ) )
- {
- char *url = mvar_GetValue( vars, "url_value" );
- char *name = SSPop( st );
- char value[512];
- char *tmp;
-
- uri_extract_value( url, name, value, 512 );
- uri_decode_url_encoded( value );
- tmp = FromUTF8( p_intf, value );
- SSPush( st, tmp );
- free( tmp );
- free( name );
- }
- else if( !strcmp( s, "url_encode" ) )
- {
- char *url = SSPop( st );
- char *value;
-
- value = ToUTF8( p_intf, url );
- free( url );
- url = value;
- value = vlc_UrlEncode( url );
- free( url );
- SSPush( st, value );
- free( value );
- }
- else if( !strcmp( s, "addslashes" ) )
- {
- char *psz_src = SSPop( st );
- char *psz_dest;
- char *str = psz_src;
-
- p = psz_dest = malloc( strlen( str ) * 2 + 1 );
-
- while( *str != '\0' )
- {
- if( *str == '"' || *str == '\'' )
- {
- *p++ = '\\';
- }
- *p++ = *str;
- str++;
- }
- *p = '\0';
-
- SSPush( st, psz_dest );
- free( psz_src );
- free( psz_dest );
- }
- else if( !strcmp( s, "stripslashes" ) )
- {
- char *psz_src = SSPop( st );
- char *psz_dest;
-
- p = psz_dest = strdup( psz_src );
-
- while( *psz_src != '\0' )
- {
- if( *psz_src == '\\' )
- {
- *psz_src++;
- }
- *p++ = *psz_src;
- psz_src++;
- }
- *p = '\0';
-
- SSPush( st, psz_dest );
- free( psz_src );
- free( psz_dest );
- }
- else if( !strcmp( s, "htmlspecialchars" ) )
- {
- char *psz_src = SSPop( st );
- char *psz_dest;
- char *str = psz_src;
-
- p = psz_dest = malloc( strlen( str ) * 6 + 1 );
-
- while( *str != '\0' )
- {
- if( *str == '&' )
- {
- strcpy( p, "&" );
- p += 5;
- }
- else if( *str == '\"' )
- {
- strcpy( p, """ );
- p += 6;
- }
- else if( *str == '\'' )
- {
- strcpy( p, "'" );
- p += 6;
- }
- else if( *str == '<' )
- {
- strcpy( p, "<" );
- p += 4;
- }
- else if( *str == '>' )
- {
- strcpy( p, ">" );
- p += 4;
- }
- else
- {
- *p++ = *str;
- }
- str++;
- }
- *p = '\0';
-
- SSPush( st, psz_dest );
- free( psz_src );
- free( psz_dest );
- }
- else if( !strcmp( s, "realpath" ) )
- {
- char dir[MAX_DIR_SIZE], *src;
- char *psz_src = SSPop( st );
- char *psz_dir = psz_src;
- char sep;
-
- /* convert all / to native separator */
-#if defined( WIN32 )
- while( (p = strchr( psz_dir, '/' )) )
- {
- *p = '\\';
- }
- sep = '\\';
-#else
- sep = '/';
-#endif
-
- if( *psz_dir == '~' )
- {
- /* This is incomplete : we should also support the ~cmassiot/ syntax. */
- snprintf( dir, sizeof(dir), "%s/%s", p_intf->p_vlc->psz_homedir,
- psz_dir + 1 );
- psz_dir = dir;
- }
-
- /* first fix all .. dir */
- p = src = psz_dir;
- while( *src )
- {
- if( src[0] == '.' && src[1] == '.' )
- {
- src += 2;
- if( p <= &psz_dir[1] )
- {
- continue;
- }
-
- p -= 2;
-
- while( p > &psz_dir[1] && *p != sep )
- {
- p--;
- }
- }
- else if( *src == sep )
- {
- if( p > psz_dir && p[-1] == sep )
- {
- src++;
- }
- else
- {
- *p++ = *src++;
- }
- }
- else
- {
- do
- {
- *p++ = *src++;
- } while( *src && *src != sep );
- }
- }
- if( p != psz_dir + 1 && p[-1] == '/' ) p--;
- *p = '\0';
-
- SSPush( st, psz_dir );
- free( psz_src );
- }
- /* 4. stack functions */
- else if( !strcmp( s, "dup" ) )
- {
- char *str = SSPop( st );
- SSPush( st, str );
- SSPush( st, str );
- free( str );
- }
- else if( !strcmp( s, "drop" ) )
- {
- char *str = SSPop( st );
- free( str );
- }
- else if( !strcmp( s, "swap" ) )
- {
- char *s1 = SSPop( st );
- char *s2 = SSPop( st );
-
- SSPush( st, s1 );
- SSPush( st, s2 );
- free( s1 );
- free( s2 );
- }
- else if( !strcmp( s, "flush" ) )
- {
- SSClean( st );
- SSInit( st );
- }
- else if( !strcmp( s, "store" ) )
- {
- char *value = SSPop( st );
- char *name = SSPop( st );
-
- mvar_PushNewVar( vars, name, value );
- free( name );
- free( value );
- }
- else if( !strcmp( s, "value" ) )
- {
- char *name = SSPop( st );
- char *value = mvar_GetValue( vars, name );
-
- SSPush( st, value );
-
- free( name );
- }
- /* 5. player control */
- else if( !strcmp( s, "vlc_play" ) )
- {
- int i_id = SSPopN( st, vars );
- int i_ret;
-
- i_ret = playlist_Control( p_sys->p_playlist, PLAYLIST_ITEMPLAY,
- playlist_ItemGetById( p_sys->p_playlist,
- i_id ) );
- msg_Dbg( p_intf, "requested playlist item: %i", i_id );
- SSPushN( st, i_ret );
- }
- else if( !strcmp( s, "vlc_stop" ) )
- {
- playlist_Control( p_sys->p_playlist, PLAYLIST_STOP );
- msg_Dbg( p_intf, "requested playlist stop" );
- }
- else if( !strcmp( s, "vlc_pause" ) )
- {
- playlist_Control( p_sys->p_playlist, PLAYLIST_PAUSE );
- msg_Dbg( p_intf, "requested playlist pause" );
- }
- else if( !strcmp( s, "vlc_next" ) )
- {
- playlist_Control( p_sys->p_playlist, PLAYLIST_SKIP, 1 );
- msg_Dbg( p_intf, "requested playlist next" );
- }
- else if( !strcmp( s, "vlc_previous" ) )
- {
- playlist_Control( p_sys->p_playlist, PLAYLIST_SKIP, -1 );
- msg_Dbg( p_intf, "requested playlist previous" );
- }
- else if( !strcmp( s, "vlc_seek" ) )
- {
- char *psz_value = SSPop( st );
- Seek( p_intf, psz_value );
- msg_Dbg( p_intf, "requested playlist seek: %s", psz_value );
- free( psz_value );
- }
- else if( !strcmp( s, "vlc_var_type" )
- || !strcmp( s, "vlc_config_type" ) )
- {
- const char *psz_type = NULL;
- char *psz_variable = SSPop( st );
- vlc_object_t *p_object;
- int i_type;
-
- if( !strcmp( s, "vlc_var_type" ) )
- {
- p_object = VLC_OBJECT(p_sys->p_input);
- if( p_object != NULL )
- i_type = var_Type( p_object, psz_variable );
- }
- else
- {
- p_object = VLC_OBJECT(p_intf);
- i_type = config_GetType( p_object, psz_variable );
- }
-
- if( p_object != NULL )
- {
- switch( i_type & VLC_VAR_TYPE )
- {
- case VLC_VAR_BOOL:
- psz_type = "VLC_VAR_BOOL";
- break;
- case VLC_VAR_INTEGER:
- psz_type = "VLC_VAR_INTEGER";
- break;
- case VLC_VAR_HOTKEY:
- psz_type = "VLC_VAR_HOTKEY";
- break;
- case VLC_VAR_STRING:
- psz_type = "VLC_VAR_STRING";
- break;
- case VLC_VAR_MODULE:
- psz_type = "VLC_VAR_MODULE";
- break;
- case VLC_VAR_FILE:
- psz_type = "VLC_VAR_FILE";
- break;
- case VLC_VAR_DIRECTORY:
- psz_type = "VLC_VAR_DIRECTORY";
- break;
- case VLC_VAR_VARIABLE:
- psz_type = "VLC_VAR_VARIABLE";
- break;
- case VLC_VAR_FLOAT:
- psz_type = "VLC_VAR_FLOAT";
- break;
- default:
- psz_type = "UNDEFINED";
- }
- }
- else
- psz_type = "INVALID";
-
- SSPush( st, psz_type );
- free( psz_variable );
- }
- else if( !strcmp( s, "vlc_var_set" ) )
- {
- char *psz_variable = SSPop( st );
-
- if( p_sys->p_input != NULL )
- {
- vlc_bool_t b_error = VLC_FALSE;
- char *psz_value = NULL;
- vlc_value_t val;
- int i_type;
-
- i_type = var_Type( p_sys->p_input, psz_variable );
-
- switch( i_type & VLC_VAR_TYPE )
- {
- case VLC_VAR_BOOL:
- val.b_bool = SSPopN( st, vars );
- msg_Dbg( p_intf, "requested input var change: %s->%d",
- psz_variable, val.b_bool );
- break;
- case VLC_VAR_INTEGER:
- case VLC_VAR_HOTKEY:
- val.i_int = SSPopN( st, vars );
- msg_Dbg( p_intf, "requested input var change: %s->%d",
- psz_variable, val.i_int );
- break;
- case VLC_VAR_STRING:
- case VLC_VAR_MODULE:
- case VLC_VAR_FILE:
- case VLC_VAR_DIRECTORY:
- case VLC_VAR_VARIABLE:
- val.psz_string = psz_value = SSPop( st );
- msg_Dbg( p_intf, "requested input var change: %s->%s",
- psz_variable, psz_value );
- break;
- case VLC_VAR_FLOAT:
- psz_value = SSPop( st );
- val.f_float = atof( psz_value );
- msg_Dbg( p_intf, "requested input var change: %s->%f",
- psz_variable, val.f_float );
- break;
- default:
- msg_Warn( p_intf, "invalid variable type %d (%s)",
- i_type & VLC_VAR_TYPE, psz_variable );
- b_error = VLC_TRUE;
- }
-
- if( !b_error )
- var_Set( p_sys->p_input, psz_variable, val );
- if( psz_value != NULL )
- free( psz_value );
- }
- else
- msg_Warn( p_intf, "vlc_var_set called without an input" );
- free( psz_variable );
- }
- else if( !strcmp( s, "vlc_var_get" ) )
- {
- char *psz_variable = SSPop( st );
-
- if( p_sys->p_input != NULL )
- {
- vlc_value_t val;
- int i_type;
-
- i_type = var_Type( p_sys->p_input, psz_variable );
- var_Get( p_sys->p_input, psz_variable, &val );
-
- switch( i_type & VLC_VAR_TYPE )
- {
- case VLC_VAR_BOOL:
- SSPushN( st, val.b_bool );
- break;
- case VLC_VAR_INTEGER:
- case VLC_VAR_HOTKEY:
- SSPushN( st, val.i_int );
- break;
- case VLC_VAR_STRING:
- case VLC_VAR_MODULE:
- case VLC_VAR_FILE:
- case VLC_VAR_DIRECTORY:
- case VLC_VAR_VARIABLE:
- SSPush( st, val.psz_string );
- free( val.psz_string );
- break;
- case VLC_VAR_FLOAT:
- {
- char psz_value[20];
- snprintf( psz_value, sizeof(psz_value), "%f", val.f_float );
- SSPush( st, psz_value );
- break;
- }
- default:
- msg_Warn( p_intf, "invalid variable type %d (%s)",
- i_type & VLC_VAR_TYPE, psz_variable );
- SSPush( st, "" );
- }
- }
- else
- {
- msg_Warn( p_intf, "vlc_var_get called without an input" );
- SSPush( st, "" );
- }
- free( psz_variable );
- }
- else if( !strcmp( s, "vlc_config_set" ) )
- {
- char *psz_variable = SSPop( st );
- int i_type = config_GetType( p_intf, psz_variable );
-
- switch( i_type & VLC_VAR_TYPE )
- {
- case VLC_VAR_BOOL:
- case VLC_VAR_INTEGER:
- config_PutInt( p_intf, psz_variable, SSPopN( st, vars ) );
- break;
- case VLC_VAR_STRING:
- case VLC_VAR_MODULE:
- case VLC_VAR_FILE:
- case VLC_VAR_DIRECTORY:
- {
- char *psz_string = SSPop( st );
- config_PutPsz( p_intf, psz_variable, psz_string );
- free( psz_string );
- break;
- }
- case VLC_VAR_FLOAT:
- {
- char *psz_string = SSPop( st );
- config_PutFloat( p_intf, psz_variable, atof(psz_string) );
- free( psz_string );
- break;
- }
- default:
- msg_Warn( p_intf, "vlc_config_set called on unknown var (%s)",
- psz_variable );
- }
- free( psz_variable );
- }
- else if( !strcmp( s, "vlc_config_get" ) )
- {
- char *psz_variable = SSPop( st );
- int i_type = config_GetType( p_intf, psz_variable );
-
- switch( i_type & VLC_VAR_TYPE )
- {
- case VLC_VAR_BOOL:
- case VLC_VAR_INTEGER:
- SSPushN( st, config_GetInt( p_intf, psz_variable ) );
- break;
- case VLC_VAR_STRING:
- case VLC_VAR_MODULE:
- case VLC_VAR_FILE:
- case VLC_VAR_DIRECTORY:
- {
- char *psz_string = config_GetPsz( p_intf, psz_variable );
- SSPush( st, psz_string );
- free( psz_string );
- break;
- }
- case VLC_VAR_FLOAT:
- {
- char psz_string[20];
- snprintf( psz_string, sizeof(psz_string), "%f",
- config_GetFloat( p_intf, psz_variable ) );
- SSPush( st, psz_string );
- break;
- }
- default:
- msg_Warn( p_intf, "vlc_config_get called on unknown var (%s)",
- psz_variable );
- }
- free( psz_variable );
- }
- else if( !strcmp( s, "vlc_config_save" ) )
- {
- char *psz_module = SSPop( st );
- int i_result;
-
- if( !*psz_module )
- {
- free( psz_module );
- psz_module = NULL;
- }
- i_result = config_SaveConfigFile( p_intf, psz_module );
-
- if( psz_module != NULL )
- free( psz_module );
- SSPushN( st, i_result );
- }
- else if( !strcmp( s, "vlc_config_reset" ) )
- {
- config_ResetAll( p_intf );
- }
- /* 6. playlist functions */
- else if( !strcmp( s, "playlist_add" ) )
- {
- char *psz_name = SSPop( st );
- char *mrl = SSPop( st );
- char *tmp;
- playlist_item_t *p_item;
- int i_id;
-
- tmp = ToUTF8( p_intf, psz_name );
- free( psz_name );
- psz_name = tmp;
- tmp = ToUTF8( p_intf, mrl );
- free( mrl );
- mrl = tmp;
-
- if( !*psz_name )
- {
- p_item = parse_MRL( p_intf, mrl, mrl );
- }
- else
- {
- p_item = parse_MRL( p_intf, mrl, psz_name );
- }
-
- if( p_item == NULL || p_item->input.psz_uri == NULL ||
- !*p_item->input.psz_uri )
- {
- i_id = VLC_EGENERIC;
- msg_Dbg( p_intf, "invalid requested mrl: %s", mrl );
- }
- else
- {
- i_id = playlist_AddItem( p_sys->p_playlist, p_item,
- PLAYLIST_APPEND, PLAYLIST_END );
- msg_Dbg( p_intf, "requested mrl add: %s", mrl );
- }
- SSPushN( st, i_id );
-
- free( mrl );
- free( psz_name );
- }
- else if( !strcmp( s, "playlist_empty" ) )
- {
- playlist_LockClear( p_sys->p_playlist );
- msg_Dbg( p_intf, "requested playlist empty" );
- }
- else if( !strcmp( s, "playlist_delete" ) )
- {
- int i_id = SSPopN( st, vars );
- playlist_LockDelete( p_sys->p_playlist, i_id );
- msg_Dbg( p_intf, "requested playlist delete: %d", i_id );
- }
- else if( !strcmp( s, "playlist_move" ) )
- {
- int i_newpos = SSPopN( st, vars );
- int i_pos = SSPopN( st, vars );
- if ( i_pos < i_newpos )
- {
- playlist_Move( p_sys->p_playlist, i_pos, i_newpos + 1 );
- }
- else
- {
- playlist_Move( p_sys->p_playlist, i_pos, i_newpos );
- }
- msg_Dbg( p_intf, "requested to move playlist item %d to %d",
- i_pos, i_newpos);
- }
- else
- {
- SSPush( st, s );
- }
- }
-}
-
-/**********************************************************************
- * parse_MRL: parse the MRL, find the mrl string and the options,
- * create an item with all information in it, and return the item.
- * return NULL if there is an error.
- **********************************************************************/
-static playlist_item_t *parse_MRL( intf_thread_t *p_intf, char *_psz,
- char *psz_name )
-{
- char *psz = strdup( _psz );
- char *s_mrl = psz;
- char *s_temp;
- playlist_item_t * p_item = NULL;
-
- /* extract the mrl */
- s_temp = FirstWord( s_mrl, s_mrl );
- if( s_temp == NULL )
- {
- s_temp = s_mrl + strlen( s_mrl );
- }
-
- p_item = playlist_ItemNew( p_intf, s_mrl, psz_name );
- s_mrl = s_temp;
-
- /* now we can take care of the options */
- while( *s_mrl != '\0' )
- {
- s_temp = FirstWord( s_mrl, s_mrl );
- if( s_mrl == '\0' )
- break;
- if( s_temp == NULL )
- {
- s_temp = s_mrl + strlen( s_mrl );
- }
- if( *s_mrl != ':' )
- msg_Warn( p_intf, "invalid MRL option: %s", s_mrl );
- else
- playlist_ItemAddOption( p_item, s_mrl );
- s_mrl = s_temp;
- }
-
- free( psz );
- return p_item;
-}
--- /dev/null
+SOURCES_http = http.c rpn.c macro.c mvar.c util.c
--- /dev/null
+/*****************************************************************************
+ * http.c : HTTP/HTTPS Remote control interface
+ *****************************************************************************
+ * Copyright (C) 2001-2005 the VideoLAN team
+ * $Id$
+ *
+ * Authors: Gildas Bazin <gbazin@netcourrier.com>
+ * Laurent Aimar <fenrir@via.ecp.fr>
+ * Christophe Massiot <massiot@via.ecp.fr>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ *****************************************************************************/
+
+#include "http.h"
+
+/*****************************************************************************
+ * Module descriptor
+ *****************************************************************************/
+static int Open ( vlc_object_t * );
+static void Close( vlc_object_t * );
+
+#define HOST_TEXT N_( "Host address" )
+#define HOST_LONGTEXT N_( \
+ "You can set the address and port the http interface will bind to." )
+#define SRC_TEXT N_( "Source directory" )
+#define SRC_LONGTEXT N_( "Source directory" )
+#define CHARSET_TEXT N_( "Charset" )
+#define CHARSET_LONGTEXT N_( \
+ "Charset declared in Content-Type header (default UTF-8)." )
+#define CERT_TEXT N_( "Certificate file" )
+#define CERT_LONGTEXT N_( "HTTP interface x509 PEM certificate file " \
+ "(enables SSL)" )
+#define KEY_TEXT N_( "Private key file" )
+#define KEY_LONGTEXT N_( "HTTP interface x509 PEM private key file" )
+#define CA_TEXT N_( "Root CA file" )
+#define CA_LONGTEXT N_( "HTTP interface x509 PEM trusted root CA " \
+ "certificates file" )
+#define CRL_TEXT N_( "CRL file" )
+#define CRL_LONGTEXT N_( "HTTP interace Certificates Revocation List file" )
+
+vlc_module_begin();
+ set_shortname( _("HTTP"));
+ set_description( _("HTTP remote control interface") );
+ set_category( CAT_INTERFACE );
+ set_subcategory( SUBCAT_INTERFACE_GENERAL );
+ add_string ( "http-host", NULL, NULL, HOST_TEXT, HOST_LONGTEXT, VLC_TRUE );
+ add_string ( "http-src", NULL, NULL, SRC_TEXT, SRC_LONGTEXT, VLC_TRUE );
+ add_string ( "http-charset", "UTF-8", NULL, CHARSET_TEXT, CHARSET_LONGTEXT, VLC_TRUE );
+ set_section( N_("HTTP SSL" ), 0 );
+ add_string ( "http-intf-cert", NULL, NULL, CERT_TEXT, CERT_LONGTEXT, VLC_TRUE );
+ add_string ( "http-intf-key", NULL, NULL, KEY_TEXT, KEY_LONGTEXT, VLC_TRUE );
+ add_string ( "http-intf-ca", NULL, NULL, CA_TEXT, CA_LONGTEXT, VLC_TRUE );
+ add_string ( "http-intf-crl", NULL, NULL, CRL_TEXT, CRL_LONGTEXT, VLC_TRUE );
+ set_capability( "interface", 0 );
+ set_callbacks( Open, Close );
+vlc_module_end();
+
+
+/*****************************************************************************
+ * Local prototypes
+ *****************************************************************************/
+static void Run ( intf_thread_t *p_intf );
+
+/*****************************************************************************
+ * Local functions
+ *****************************************************************************/
+#if !defined(SYS_DARWIN) && !defined(SYS_BEOS) && !defined(WIN32)
+static int DirectoryCheck( char *psz_dir )
+{
+ DIR *p_dir;
+
+#ifdef HAVE_SYS_STAT_H
+ struct stat stat_info;
+
+ if( stat( psz_dir, &stat_info ) == -1 || !S_ISDIR( stat_info.st_mode ) )
+ {
+ return VLC_EGENERIC;
+ }
+#endif
+
+ if( ( p_dir = opendir( psz_dir ) ) == NULL )
+ {
+ return VLC_EGENERIC;
+ }
+ closedir( p_dir );
+
+ return VLC_SUCCESS;
+}
+#endif
+
+
+/*****************************************************************************
+ * Activate: initialize and create stuff
+ *****************************************************************************/
+static int Open( vlc_object_t *p_this )
+{
+ intf_thread_t *p_intf = (intf_thread_t*)p_this;
+ intf_sys_t *p_sys;
+ char *psz_host;
+ char *psz_address = "";
+ const char *psz_cert = NULL, *psz_key = NULL, *psz_ca = NULL,
+ *psz_crl = NULL;
+ int i_port = 0;
+ char *psz_src;
+
+ psz_host = config_GetPsz( p_intf, "http-host" );
+ if( psz_host )
+ {
+ char *psz_parser;
+ psz_address = psz_host;
+
+ psz_parser = strchr( psz_host, ':' );
+ if( psz_parser )
+ {
+ *psz_parser++ = '\0';
+ i_port = atoi( psz_parser );
+ }
+ }
+
+ p_intf->p_sys = p_sys = malloc( sizeof( intf_sys_t ) );
+ if( !p_intf->p_sys )
+ {
+ return( VLC_ENOMEM );
+ }
+ p_sys->p_playlist = NULL;
+ p_sys->p_input = NULL;
+ p_sys->p_vlm = NULL;
+
+ /* determine Content-Type value for HTML pages */
+ psz_src = config_GetPsz( p_intf, "http-charset" );
+ if( psz_src == NULL || !*psz_src )
+ {
+ if( psz_src != NULL ) free( psz_src );
+ psz_src = strdup("UTF-8");
+ }
+
+ p_sys->psz_html_type = malloc( 20 + strlen( psz_src ) );
+ if( p_sys->psz_html_type == NULL )
+ {
+ free( p_sys );
+ free( psz_src );
+ return VLC_ENOMEM ;
+ }
+ sprintf( p_sys->psz_html_type, "text/html; charset=%s", psz_src );
+ msg_Dbg( p_intf, "using charset=%s", psz_src );
+
+ if( strcmp( psz_src, "UTF-8" ) )
+ {
+ p_sys->iconv_from_utf8 = vlc_iconv_open( psz_src, "UTF-8" );
+ if( p_sys->iconv_from_utf8 == (vlc_iconv_t)-1 )
+ msg_Warn( p_intf, "unable to perform charset conversion to %s",
+ psz_src );
+ else
+ {
+ p_sys->iconv_to_utf8 = vlc_iconv_open( "UTF-8", psz_src );
+ if( p_sys->iconv_to_utf8 == (vlc_iconv_t)-1 )
+ msg_Warn( p_intf,
+ "unable to perform charset conversion from %s",
+ psz_src );
+ }
+ }
+ else
+ {
+ p_sys->iconv_from_utf8 = p_sys->iconv_to_utf8 = (vlc_iconv_t)-1;
+ }
+
+ free( psz_src );
+
+ /* determine SSL configuration */
+ psz_cert = config_GetPsz( p_intf, "http-intf-cert" );
+ if ( psz_cert != NULL )
+ {
+ msg_Dbg( p_intf, "enabling TLS for HTTP interface (cert file: %s)",
+ psz_cert );
+ psz_key = config_GetPsz( p_intf, "http-intf-key" );
+ psz_ca = config_GetPsz( p_intf, "http-intf-ca" );
+ psz_crl = config_GetPsz( p_intf, "http-intf-crl" );
+
+ if( i_port <= 0 )
+ i_port = 8443;
+ }
+ else
+ {
+ if( i_port <= 0 )
+ i_port= 8080;
+ }
+
+ msg_Dbg( p_intf, "base %s:%d", psz_address, i_port );
+
+ p_sys->p_httpd_host = httpd_TLSHostNew( VLC_OBJECT(p_intf), psz_address,
+ i_port, psz_cert, psz_key, psz_ca,
+ psz_crl );
+ if( p_sys->p_httpd_host == NULL )
+ {
+ msg_Err( p_intf, "cannot listen on %s:%d", psz_address, i_port );
+ free( p_sys->psz_html_type );
+ free( p_sys );
+ return VLC_EGENERIC;
+ }
+
+ if( psz_host )
+ {
+ free( psz_host );
+ }
+
+ p_sys->i_files = 0;
+ p_sys->pp_files = NULL;
+
+#if defined(SYS_DARWIN) || defined(SYS_BEOS) || defined(WIN32)
+ if ( ( psz_src = config_GetPsz( p_intf, "http-src" )) == NULL )
+ {
+ char * psz_vlcpath = p_intf->p_libvlc->psz_vlcpath;
+ psz_src = malloc( strlen(psz_vlcpath) + strlen("/share/http" ) + 1 );
+ if( !psz_src ) return VLC_ENOMEM;
+#if defined(WIN32)
+ sprintf( psz_src, "%s/http", psz_vlcpath);
+#else
+ sprintf( psz_src, "%s/share/http", psz_vlcpath);
+#endif
+ }
+#else
+ psz_src = config_GetPsz( p_intf, "http-src" );
+
+ if( !psz_src || *psz_src == '\0' )
+ {
+ if( !DirectoryCheck( "share/http" ) )
+ {
+ psz_src = strdup( "share/http" );
+ }
+ else if( !DirectoryCheck( DATA_PATH "/http" ) )
+ {
+ psz_src = strdup( DATA_PATH "/http" );
+ }
+ }
+#endif
+
+ if( !psz_src || *psz_src == '\0' )
+ {
+ msg_Err( p_intf, "invalid src dir" );
+ goto failed;
+ }
+
+ /* remove trainling \ or / */
+ if( psz_src[strlen( psz_src ) - 1] == '\\' ||
+ psz_src[strlen( psz_src ) - 1] == '/' )
+ {
+ psz_src[strlen( psz_src ) - 1] = '\0';
+ }
+
+ E_(ParseDirectory)( p_intf, psz_src, psz_src );
+
+
+ if( p_sys->i_files <= 0 )
+ {
+ msg_Err( p_intf, "cannot find any files (%s)", psz_src );
+ goto failed;
+ }
+ p_intf->pf_run = Run;
+ free( psz_src );
+
+ return VLC_SUCCESS;
+
+failed:
+ if( psz_src ) free( psz_src );
+ if( p_sys->pp_files )
+ {
+ free( p_sys->pp_files );
+ }
+ httpd_HostDelete( p_sys->p_httpd_host );
+ free( p_sys->psz_html_type );
+ if( p_sys->iconv_from_utf8 != (vlc_iconv_t)-1 )
+ vlc_iconv_close( p_sys->iconv_from_utf8 );
+ if( p_sys->iconv_to_utf8 != (vlc_iconv_t)-1 )
+ vlc_iconv_close( p_sys->iconv_to_utf8 );
+ free( p_sys );
+ return VLC_EGENERIC;
+}
+
+/*****************************************************************************
+ * Close: destroy interface
+ *****************************************************************************/
+static void Close ( vlc_object_t *p_this )
+{
+ intf_thread_t *p_intf = (intf_thread_t *)p_this;
+ intf_sys_t *p_sys = p_intf->p_sys;
+
+ int i;
+
+ if( p_sys->p_vlm )
+ {
+ vlm_Delete( p_sys->p_vlm );
+ }
+ for( i = 0; i < p_sys->i_files; i++ )
+ {
+ httpd_FileDelete( p_sys->pp_files[i]->p_file );
+ if( p_sys->pp_files[i]->p_redir )
+ httpd_RedirectDelete( p_sys->pp_files[i]->p_redir );
+ if( p_sys->pp_files[i]->p_redir2 )
+ httpd_RedirectDelete( p_sys->pp_files[i]->p_redir2 );
+
+ free( p_sys->pp_files[i]->file );
+ free( p_sys->pp_files[i]->name );
+ free( p_sys->pp_files[i] );
+ }
+ if( p_sys->pp_files )
+ {
+ free( p_sys->pp_files );
+ }
+ httpd_HostDelete( p_sys->p_httpd_host );
+ free( p_sys->psz_html_type );
+
+ if( p_sys->iconv_from_utf8 != (vlc_iconv_t)-1 )
+ vlc_iconv_close( p_sys->iconv_from_utf8 );
+ if( p_sys->iconv_to_utf8 != (vlc_iconv_t)-1 )
+ vlc_iconv_close( p_sys->iconv_to_utf8 );
+ free( p_sys );
+}
+
+/*****************************************************************************
+ * Run: http interface thread
+ *****************************************************************************/
+static void Run( intf_thread_t *p_intf )
+{
+ intf_sys_t *p_sys = p_intf->p_sys;
+
+ while( !p_intf->b_die )
+ {
+ /* get the playlist */
+ if( p_sys->p_playlist == NULL )
+ {
+ p_sys->p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
+ }
+
+ /* Manage the input part */
+ if( p_sys->p_input == NULL )
+ {
+ if( p_sys->p_playlist )
+ {
+ p_sys->p_input =
+ vlc_object_find( p_sys->p_playlist,
+ VLC_OBJECT_INPUT,
+ FIND_CHILD );
+ }
+ }
+ else if( p_sys->p_input->b_dead )
+ {
+ vlc_object_release( p_sys->p_input );
+ p_sys->p_input = NULL;
+ }
+
+
+ /* Wait a bit */
+ msleep( INTF_IDLE_SLEEP );
+ }
+
+ if( p_sys->p_input )
+ {
+ vlc_object_release( p_sys->p_input );
+ p_sys->p_input = NULL;
+ }
+
+ if( p_sys->p_playlist )
+ {
+ vlc_object_release( p_sys->p_playlist );
+ p_sys->p_playlist = NULL;
+ }
+}
+
+/****************************************************************************
+ * HttpCallback:
+ ****************************************************************************
+ * a file with b_html is parsed and all "macro" replaced
+ * <vlc id="macro name" [param1="" [param2=""]] />
+ * valid id are
+ *
+ ****************************************************************************/
+int E_(HttpCallback)( httpd_file_sys_t *p_args,
+ httpd_file_t *p_file,
+ uint8_t *_p_request,
+ uint8_t **_pp_data, int *pi_data )
+{
+ char *p_request = (char *)_p_request;
+ char **pp_data = (char **)_pp_data;
+ int i_request = p_request ? strlen( p_request ) : 0;
+ char *p;
+ FILE *f;
+
+ if( ( f = fopen( p_args->file, "r" ) ) == NULL )
+ {
+ p = *pp_data = malloc( 10240 );
+ if( !p )
+ {
+ return VLC_EGENERIC;
+ }
+ p += sprintf( p, "<html>\n" );
+ p += sprintf( p, "<head>\n" );
+ p += sprintf( p, "<title>Error loading %s</title>\n", p_args->file );
+ p += sprintf( p, "</head>\n" );
+ p += sprintf( p, "<body>\n" );
+ p += sprintf( p, "<h1><center>Error loading %s for %s</center></h1>\n", p_args->file, p_args->name );
+ p += sprintf( p, "<hr />\n" );
+ p += sprintf( p, "<a href=\"http://www.videolan.org/\">VideoLAN</a>\n" );
+ p += sprintf( p, "</body>\n" );
+ p += sprintf( p, "</html>\n" );
+
+ *pi_data = strlen( *pp_data );
+
+ return VLC_SUCCESS;
+ }
+
+ if( !p_args->b_html )
+ {
+ E_(FileLoad)( f, pp_data, pi_data );
+ }
+ else
+ {
+ int i_buffer;
+ char *p_buffer;
+ char *dst;
+ vlc_value_t val;
+ char position[4]; /* percentage */
+ char time[12]; /* in seconds */
+ char length[12]; /* in seconds */
+ audio_volume_t i_volume;
+ char volume[5];
+ char state[8];
+
+#define p_sys p_args->p_intf->p_sys
+ if( p_sys->p_input )
+ {
+ var_Get( p_sys->p_input, "position", &val);
+ sprintf( position, "%d" , (int)((val.f_float) * 100.0));
+ var_Get( p_sys->p_input, "time", &val);
+ sprintf( time, "%d" , (int)(val.i_time / 1000000) );
+ var_Get( p_sys->p_input, "length", &val);
+ sprintf( length, "%d" , (int)(val.i_time / 1000000) );
+
+ var_Get( p_sys->p_input, "state", &val );
+ if( val.i_int == PLAYING_S )
+ {
+ sprintf( state, "playing" );
+ }
+ else if( val.i_int == PAUSE_S )
+ {
+ sprintf( state, "paused" );
+ }
+ else
+ {
+ sprintf( state, "stop" );
+ }
+ }
+ else
+ {
+ sprintf( position, "%d", 0 );
+ sprintf( time, "%d", 0 );
+ sprintf( length, "%d", 0 );
+ sprintf( state, "stop" );
+ }
+#undef p_sys
+
+ aout_VolumeGet( p_args->p_intf , &i_volume );
+ sprintf( volume , "%d" , (int)i_volume );
+
+ p_args->vars = mvar_New( "variables", "" );
+ mvar_AppendNewVar( p_args->vars, "url_param",
+ i_request > 0 ? "1" : "0" );
+ mvar_AppendNewVar( p_args->vars, "url_value", p_request );
+ mvar_AppendNewVar( p_args->vars, "version", VLC_Version() );
+ mvar_AppendNewVar( p_args->vars, "copyright", COPYRIGHT_MESSAGE );
+ mvar_AppendNewVar( p_args->vars, "vlc_compile_time",
+ VLC_CompileTime() );
+ mvar_AppendNewVar( p_args->vars, "vlc_compile_by", VLC_CompileBy() );
+ mvar_AppendNewVar( p_args->vars, "vlc_compile_host",
+ VLC_CompileHost() );
+ mvar_AppendNewVar( p_args->vars, "vlc_compile_domain",
+ VLC_CompileDomain() );
+ mvar_AppendNewVar( p_args->vars, "vlc_compiler", VLC_Compiler() );
+ mvar_AppendNewVar( p_args->vars, "vlc_changeset", VLC_Changeset() );
+ mvar_AppendNewVar( p_args->vars, "stream_position", position );
+ mvar_AppendNewVar( p_args->vars, "stream_time", time );
+ mvar_AppendNewVar( p_args->vars, "stream_length", length );
+ mvar_AppendNewVar( p_args->vars, "volume", volume );
+ mvar_AppendNewVar( p_args->vars, "stream_state", state );
+
+ SSInit( &p_args->stack );
+
+ /* first we load in a temporary buffer */
+ E_(FileLoad)( f, &p_buffer, &i_buffer );
+
+ /* allocate output */
+ *pi_data = i_buffer + 1000;
+ dst = *pp_data = malloc( *pi_data );
+
+ /* we parse executing all <vlc /> macros */
+ E_(Execute)( p_args, p_request, i_request, pp_data, pi_data, &dst,
+ &p_buffer[0], &p_buffer[i_buffer] );
+
+ *dst = '\0';
+ *pi_data = dst - *pp_data;
+
+ SSClean( &p_args->stack );
+ mvar_Delete( p_args->vars );
+ free( p_buffer );
+ }
+
+ fclose( f );
+
+ return VLC_SUCCESS;
+}
+
--- /dev/null
+/*****************************************************************************
+ * http.h: Headers for the HTTP interface
+ *****************************************************************************
+ * Copyright (C) 2001-2005 the VideoLAN team
+ * $Id: http.c 12225 2005-08-18 10:01:30Z massiot $
+ *
+ * Authors: Gildas Bazin <gbazin@netcourrier.com>
+ * Laurent Aimar <fenrir@via.ecp.fr>
+ * Christophe Massiot <massiot@via.ecp.fr>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ *****************************************************************************/
+
+#ifndef _HTTP_H_
+#define _HTTP_H_
+
+/*****************************************************************************
+ * Preamble
+ *****************************************************************************/
+#include <stdlib.h>
+#include <ctype.h>
+#include <vlc/vlc.h>
+#include <vlc/intf.h>
+
+#include <vlc/aout.h>
+#include <vlc/vout.h> /* for fullscreen */
+
+#include "vlc_httpd.h"
+#include "vlc_vlm.h"
+#include "vlc_tls.h"
+#include "vlc_acl.h"
+#include "charset.h"
+
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef HAVE_ERRNO_H
+# include <errno.h>
+#endif
+#ifdef HAVE_FCNTL_H
+# include <fcntl.h>
+#endif
+
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#elif defined( WIN32 ) && !defined( UNDER_CE )
+# include <io.h>
+#endif
+
+#ifdef HAVE_DIRENT_H
+# include <dirent.h>
+#endif
+
+/* stat() support for large files on win32 */
+#if defined( WIN32 ) && !defined( UNDER_CE )
+# define stat _stati64
+#endif
+
+/** \defgroup http_intf HTTP Interface
+ * This is the HTTP remote control interface. It is fully customizable
+ * by writing HTML pages using custom <vlc> tags.
+ *
+ * These tags use so-called macros.
+ *
+ * These macros can manipulate variables. For more complex operations,
+ * a custom RPN evaluator with many built-in functions is provided.
+ * @{
+ */
+
+/*****************************************************************************
+ * Local defines
+ *****************************************************************************/
+#define MAX_DIR_SIZE 2560
+#define STACK_MAX 100 //< Maximum RPN stack size
+
+
+/*****************************************************************************
+ * Utility functions
+ *****************************************************************************/
+
+/** \defgroup http_utils Utilities
+ * \ingroup http_intf
+ * Utilities
+ * @{
+ */
+
+/* File and directory functions */
+
+/** This function recursively parses a directory and adds all files */
+int E_(ParseDirectory)( intf_thread_t *p_intf, char *psz_root,
+ char *psz_dir );
+/** This function loads a file into a buffer */
+int E_(FileLoad)( FILE *f, char **pp_data, int *pi_data );
+/** This function creates a suitable URL for a filename */
+char *E_(FileToUrl)( char *name, vlc_bool_t *pb_index );
+
+/* Locale handling functions */
+
+/** This fuction converts a locale string to UTF-8 */
+char *E_(FromUTF8)( intf_thread_t *p_intf, char *psz_utf8 );
+/** This function converts an UTF-8 to locale */
+char *E_(ToUTF8)( intf_thread_t *p_intf, char *psz_local );
+
+/** This command parses the "seek" command for the HTTP interface
+ * and performs the requested action */
+void E_(Seek)( intf_thread_t *p_intf, char *p_value );
+
+/* URI Handling functions */
+
+/** This function extracts the value for a given argument name
+ * from an HTTP request */
+char *E_(uri_extract_value)( char *psz_uri, const char *psz_name,
+ char *psz_value, int i_value_max );
+/** \todo Describe this function */
+int E_(uri_test_param)( char *psz_uri, const char *psz_name );
+/** This function extracts the original value from an URL-encoded string */
+void E_(uri_decode_url_encoded)( char *psz );
+
+/** This function parses a MRL */
+playlist_item_t *E_(MRLParse)( intf_thread_t *, char *psz, char *psz_name );
+
+/** Return the first word from a string (works in-place) */
+char *E_(FirstWord)( char *psz, char *new );
+
+/**@}*/
+
+/****************************************************************************
+ * Variable handling functions
+ ****************************************************************************/
+
+/** \defgroup http_vars Macro variables
+ * \ingroup http_intf
+ * These variables are used in macros
+ * @{
+ */
+
+/**
+ * \struct mvar_t
+ * This structure defines a macro variable as used by the HTTP interface.
+ * These variables can be used in the <vlc> macros
+ */
+typedef struct mvar_s
+{
+ char *name;
+ char *value;
+
+ int i_field;
+ struct mvar_s **field;
+} mvar_t;
+
+
+/** This function creates a new variable */
+mvar_t *mvar_New( const char *name, const char *value );
+/** This function deletes a variable */
+void mvar_Delete( mvar_t *v );
+/** This function adds f to the children variables of v, at last position */
+void mvar_AppendVar( mvar_t *v, mvar_t *f );
+/** This function duplicates a variable */
+mvar_t *mvar_Duplicate( const mvar_t *v );
+/** This function adds f to the children variables of v, at fist position */
+void mvar_PushVar( mvar_t *v, mvar_t *f );
+/** This function removes f from the children variables of v */
+void mvar_RemoveVar( mvar_t *v, mvar_t *f );
+/** This function retrieves the child variable named "name" */
+mvar_t *mvar_GetVar( mvar_t *s, const char *name );
+/** This function retrieves the value of the child variable named "field" */
+char *mvar_GetValue( mvar_t *v, char *field );
+/** This function creates a variable with the given name and value and
+ * adds it as first child of vars */
+void mvar_PushNewVar( mvar_t *vars, const char *name,
+ const char *value );
+/** This function creates a variable with the given name and value and
+ * adds it as last child of vars */
+void mvar_AppendNewVar( mvar_t *vars, const char *name,
+ const char *value );
+/** @} */
+
+/** \defgroup http_sets Set variables *
+ * \ingroup http_intf
+ * @{
+ */
+
+/** This function creates a set variable which represents a series of integer
+ * The arg parameter must be of the form "start[:stop[:step]]" */
+mvar_t *mvar_IntegerSetNew( const char *name, const char *arg );
+
+/** This function creates a set variable with the contents of the playlist */
+mvar_t *mvar_PlaylistSetNew( intf_thread_t *p_intf, char *name,
+ playlist_t *p_pl );
+/** This function creates a set variable with the contents of the Stream
+ * and media info box */
+mvar_t *mvar_InfoSetNew( intf_thread_t *p_intf, char *name,
+ input_thread_t *p_input );
+/** This function creates a set variable with the input parameters */
+mvar_t *mvar_InputVarSetNew( intf_thread_t *p_intf, char *name,
+ input_thread_t *p_input,
+ const char *psz_variable );
+/** This function creates a set variable representing the files of the psz_dir
+ * directory */
+mvar_t *mvar_FileSetNew( intf_thread_t *p_intf, char *name,
+ char *psz_dir );
+/** This function creates a set variable representing the VLM streams */
+mvar_t *mvar_VlmSetNew( char *name, vlm_t *vlm );
+
+/** This function converts the listing of a playlist node into a mvar set */
+void E_(PlaylistListNode)( intf_thread_t *p_intf, playlist_t *p_pl,
+ playlist_item_t *p_node, char *name, mvar_t *s,
+ int i_depth );
+
+/**@}*/
+
+/*****************************************************************************
+ * RPN Evaluator
+ *****************************************************************************/
+
+/** \defgroup http_rpn RPN Evaluator
+ * \ingroup http_intf
+ * @{
+ */
+
+/**
+ * \struct rpn_stack_t
+ * This structure represents a stack of RPN commands for the HTTP interface
+ * It is attached to a request
+ */
+typedef struct
+{
+ char *stack[STACK_MAX];
+ int i_stack;
+} rpn_stack_t;
+
+/** This function creates the RPN evaluator stack */
+void SSInit( rpn_stack_t * );
+/** This function cleans the evaluator stack */
+void SSClean( rpn_stack_t * );
+/* Evaluate and execute the RPN Stack */
+void EvaluateRPN( intf_thread_t *p_intf, mvar_t *vars,
+ rpn_stack_t *st, char *exp );
+
+/* Push an operand on top of the RPN stack */
+void SSPush ( rpn_stack_t *, const char * );
+/* Remove the first operand from the RPN Stack */
+char *SSPop ( rpn_stack_t * );
+/* Pushes an operand at a given position in the stack */
+void SSPushN ( rpn_stack_t *, int );
+/* Removes an operand at the given position in the stack */
+int SSPopN ( rpn_stack_t *, mvar_t * );
+
+/**@}*/
+
+
+/****************************************************************************
+ * Macro handling (<vlc ... stuff)
+ ****************************************************************************/
+
+/** \defgroup http_macros <vlc> Macros Handling
+ * \ingroup http_intf
+ * @{
+ */
+
+
+/** \struct macro_t
+ * This structure represents a HTTP Interface macro.
+ * A macro is a code snippet in the HTML page looking like
+ * <vlc id="macro_id" param1="value1" param2="value2"
+ */
+typedef struct
+{
+ char *id;
+ char *param1;
+ char *param2;
+} macro_t;
+
+/** This function creates a macro from a <vlc ....> tag */
+int MacroParse( macro_t *m, char *psz_src );
+/** This function cleans a macro */
+void MacroClean( macro_t *m );
+
+/** This function returns the macro type identifier from its id= string value
+ * It uses the StrToMacroTypeTab mapping array for this */
+int StrToMacroType( char *name );
+/** This function actually executes the macro */
+void MacroDo( httpd_file_sys_t *p_args, macro_t *m,
+ char *p_request, int i_request, char **pp_data,
+ int *pi_data, char **pp_dst );
+/** This function looks for macros in a string */
+char *MacroSearch( char *src, char *end,
+ int i_mvlc, vlc_bool_t b_after );
+
+/** This function parses a file for macros */
+void E_(Execute)( httpd_file_sys_t *p_args,
+ char *p_request, int i_request,
+ char **pp_data, int *pi_data,
+ char **pp_dst,
+ char *_src, char *_end );
+
+/**@}*/
+
+/**
+ * Core stuff
+ */
+/** \struct
+ * This structure represent a single HTML file to be parsed by the macros
+ * handling engine */
+struct httpd_file_sys_t
+{
+ intf_thread_t *p_intf;
+ httpd_file_t *p_file;
+ httpd_redirect_t *p_redir;
+ httpd_redirect_t *p_redir2;
+
+ char *file;
+ char *name;
+
+ vlc_bool_t b_html;
+
+ /* inited for each access */
+ rpn_stack_t stack;
+ mvar_t *vars;
+};
+
+/** \struct
+ * Internal service structure for the HTTP interface
+ */
+struct intf_sys_t
+{
+ httpd_host_t *p_httpd_host;
+
+ int i_files;
+ httpd_file_sys_t **pp_files;
+
+ playlist_t *p_playlist;
+ input_thread_t *p_input;
+ vlm_t *p_vlm;
+ char *psz_html_type;
+ vlc_iconv_t iconv_from_utf8, iconv_to_utf8;
+};
+
+/** This function is the main HTTPD Callback used by the HTTP Interface */
+int E_(HttpCallback)( httpd_file_sys_t *p_args,
+ httpd_file_t *,
+ uint8_t *p_request,
+ uint8_t **pp_data, int *pi_data );
+/**@}*/
+
+#endif
+
--- /dev/null
+/*****************************************************************************
+ * macro.c : Custom <vlc> macro handling
+ *****************************************************************************
+ * Copyright (C) 2001-2005 the VideoLAN team
+ * $Id: http.c 12225 2005-08-18 10:01:30Z massiot $
+ *
+ * Authors: Gildas Bazin <gbazin@netcourrier.com>
+ * Laurent Aimar <fenrir@via.ecp.fr>
+ * Christophe Massiot <massiot@via.ecp.fr>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ *****************************************************************************/
+
+#include "http.h"
+#include "macros.h"
+
+int MacroParse( macro_t *m, char *psz_src )
+{
+ char *dup = strdup( (char *)psz_src );
+ char *src = dup;
+ char *p;
+ int i_skip;
+
+#define EXTRACT( name, l ) \
+ src += l; \
+ p = strchr( src, '"' ); \
+ if( p ) \
+ { \
+ *p++ = '\0'; \
+ } \
+ m->name = strdup( src ); \
+ if( !p ) \
+ { \
+ break; \
+ } \
+ src = p;
+
+ /* init m */
+ m->id = NULL;
+ m->param1 = NULL;
+ m->param2 = NULL;
+
+ /* parse */
+ src += 4;
+
+ while( *src )
+ {
+ while( *src == ' ')
+ {
+ src++;
+ }
+ if( !strncmp( src, "id=\"", 4 ) )
+ {
+ EXTRACT( id, 4 );
+ }
+ else if( !strncmp( src, "param1=\"", 8 ) )
+ {
+ EXTRACT( param1, 8 );
+ }
+ else if( !strncmp( src, "param2=\"", 8 ) )
+ {
+ EXTRACT( param2, 8 );
+ }
+ else
+ {
+ break;
+ }
+ }
+ if( strstr( src, "/>" ) )
+ {
+ src = strstr( src, "/>" ) + 2;
+ }
+ else
+ {
+ src += strlen( src );
+ }
+
+ if( m->id == NULL )
+ {
+ m->id = strdup( "" );
+ }
+ if( m->param1 == NULL )
+ {
+ m->param1 = strdup( "" );
+ }
+ if( m->param2 == NULL )
+ {
+ m->param2 = strdup( "" );
+ }
+ i_skip = src - dup;
+
+ free( dup );
+ return i_skip;
+#undef EXTRACT
+}
+
+void MacroClean( macro_t *m )
+{
+ free( m->id );
+ free( m->param1 );
+ free( m->param2 );
+}
+
+int StrToMacroType( char *name )
+{
+ int i;
+
+ if( !name || *name == '\0')
+ {
+ return MVLC_UNKNOWN;
+ }
+ for( i = 0; StrToMacroTypeTab[i].psz_name != NULL; i++ )
+ {
+ if( !strcmp( name, StrToMacroTypeTab[i].psz_name ) )
+ {
+ return StrToMacroTypeTab[i].i_type;
+ }
+ }
+ return MVLC_UNKNOWN;
+}
+
+void MacroDo( httpd_file_sys_t *p_args,
+ macro_t *m,
+ char *p_request, int i_request,
+ char **pp_data, int *pi_data,
+ char **pp_dst )
+{
+ intf_thread_t *p_intf = p_args->p_intf;
+ intf_sys_t *p_sys = p_args->p_intf->p_sys;
+ char control[512];
+
+#define ALLOC( l ) \
+ { \
+ int __i__ = *pp_dst - *pp_data; \
+ *pi_data += (l); \
+ *pp_data = realloc( *pp_data, *pi_data ); \
+ *pp_dst = (*pp_data) + __i__; \
+ }
+#define PRINT( str ) \
+ ALLOC( strlen( str ) + 1 ); \
+ *pp_dst += sprintf( *pp_dst, str );
+
+#define PRINTS( str, s ) \
+ ALLOC( strlen( str ) + strlen( s ) + 1 ); \
+ { \
+ char * psz_cur = *pp_dst; \
+ *pp_dst += sprintf( *pp_dst, str, s ); \
+ while( psz_cur && *psz_cur ) \
+ { \
+ /* Prevent script injection */ \
+ if( *psz_cur == '<' ) *psz_cur = '*'; \
+ if( *psz_cur == '>' ) *psz_cur = '*'; \
+ psz_cur++ ; \
+ } \
+ }
+
+ switch( StrToMacroType( m->id ) )
+ {
+ case MVLC_CONTROL:
+ if( i_request <= 0 )
+ {
+ break;
+ }
+ E_(uri_extract_value)( p_request, "control", control, 512 );
+ if( *m->param1 && !strstr( m->param1, control ) )
+ {
+ msg_Warn( p_intf, "unauthorized control=%s", control );
+ break;
+ }
+ switch( StrToMacroType( control ) )
+ {
+ case MVLC_PLAY:
+ {
+ int i_item;
+ char item[512];
+
+ E_(uri_extract_value)( p_request, "item", item, 512 );
+ i_item = atoi( item );
+ playlist_Control( p_sys->p_playlist, PLAYLIST_ITEMPLAY,
+ playlist_ItemGetById( p_sys->p_playlist,
+ i_item ) );
+ msg_Dbg( p_intf, "requested playlist item: %i", i_item );
+ break;
+ }
+ case MVLC_STOP:
+ playlist_Control( p_sys->p_playlist, PLAYLIST_STOP );
+ msg_Dbg( p_intf, "requested playlist stop" );
+ break;
+ case MVLC_PAUSE:
+ playlist_Control( p_sys->p_playlist, PLAYLIST_PAUSE );
+ msg_Dbg( p_intf, "requested playlist pause" );
+ break;
+ case MVLC_NEXT:
+ playlist_Control( p_sys->p_playlist, PLAYLIST_SKIP, 1 );
+ msg_Dbg( p_intf, "requested playlist next" );
+ break;
+ case MVLC_PREVIOUS:
+ playlist_Control( p_sys->p_playlist, PLAYLIST_SKIP, -1 );
+ msg_Dbg( p_intf, "requested playlist previous" );
+ break;
+ case MVLC_FULLSCREEN:
+ if( p_sys->p_input )
+ {
+ vout_thread_t *p_vout;
+ p_vout = vlc_object_find( p_sys->p_input,
+ VLC_OBJECT_VOUT, FIND_CHILD );
+
+ if( p_vout )
+ {
+ p_vout->i_changes |= VOUT_FULLSCREEN_CHANGE;
+ vlc_object_release( p_vout );
+ msg_Dbg( p_intf, "requested fullscreen toggle" );
+ }
+ }
+ break;
+ case MVLC_SEEK:
+ {
+ char value[30];
+ E_(uri_extract_value)( p_request, "seek_value", value, 30 );
+ E_(uri_decode_url_encoded)( value );
+ E_(Seek)( p_intf, value );
+ break;
+ }
+ case MVLC_VOLUME:
+ {
+ char vol[8];
+ audio_volume_t i_volume;
+ int i_value;
+
+ E_(uri_extract_value)( p_request, "value", vol, 8 );
+ aout_VolumeGet( p_intf, &i_volume );
+ E_(uri_decode_url_encoded)( vol );
+
+ if( vol[0] == '+' )
+ {
+ i_value = atoi( vol + 1 );
+ if( (i_volume + i_value) > AOUT_VOLUME_MAX )
+ {
+ aout_VolumeSet( p_intf , AOUT_VOLUME_MAX );
+ msg_Dbg( p_intf, "requested volume set: max" );
+ }
+ else
+ {
+ aout_VolumeSet( p_intf , (i_volume + i_value) );
+ msg_Dbg( p_intf, "requested volume set: +%i", (i_volume + i_value) );
+ }
+ }
+ else if( vol[0] == '-' )
+ {
+ i_value = atoi( vol + 1 );
+ if( (i_volume - i_value) < AOUT_VOLUME_MIN )
+ {
+ aout_VolumeSet( p_intf , AOUT_VOLUME_MIN );
+ msg_Dbg( p_intf, "requested volume set: min" );
+ }
+ else
+ {
+ aout_VolumeSet( p_intf , (i_volume - i_value) );
+ msg_Dbg( p_intf, "requested volume set: -%i", (i_volume - i_value) );
+ }
+ }
+ else if( strstr(vol, "%") != NULL )
+ {
+ i_value = atoi( vol );
+ if( (i_value <= 400) && (i_value>=0) ){
+ aout_VolumeSet( p_intf, (i_value * (AOUT_VOLUME_MAX - AOUT_VOLUME_MIN))/400+AOUT_VOLUME_MIN);
+ msg_Dbg( p_intf, "requested volume set: %i%%", atoi( vol ));
+ }
+ }
+ else
+ {
+ i_value = atoi( vol );
+ if( ( i_value <= AOUT_VOLUME_MAX ) && ( i_value >= AOUT_VOLUME_MIN ) )
+ {
+ aout_VolumeSet( p_intf , atoi( vol ) );
+ msg_Dbg( p_intf, "requested volume set: %i", atoi( vol ) );
+ }
+ }
+ break;
+ }
+
+ /* playlist management */
+ case MVLC_ADD:
+ {
+ char mrl[1024], psz_name[1024];
+ playlist_item_t *p_item;
+
+ E_(uri_extract_value)( p_request, "mrl", mrl, 1024 );
+ E_(uri_decode_url_encoded)( mrl );
+ E_(uri_extract_value)( p_request, "name", psz_name, 1024 );
+ E_(uri_decode_url_encoded)( psz_name );
+ if( !*psz_name )
+ {
+ memcpy( psz_name, mrl, 1024 );
+ }
+ p_item = E_(MRLParse)( p_intf, mrl, psz_name );
+
+ if( !p_item || !p_item->input.psz_uri ||
+ !*p_item->input.psz_uri )
+ {
+ msg_Dbg( p_intf, "invalid requested mrl: %s", mrl );
+ }
+ else
+ {
+ playlist_AddItem( p_sys->p_playlist, p_item,
+ PLAYLIST_APPEND, PLAYLIST_END );
+ msg_Dbg( p_intf, "requested mrl add: %s", mrl );
+ }
+
+ break;
+ }
+ case MVLC_DEL:
+ {
+ int i_item, *p_items = NULL, i_nb_items = 0;
+ char item[512], *p_parser = p_request;
+
+ /* Get the list of items to delete */
+ while( (p_parser =
+ E_(uri_extract_value)( p_parser, "item", item, 512 )) )
+ {
+ if( !*item ) continue;
+
+ i_item = atoi( item );
+ p_items = realloc( p_items, (i_nb_items + 1) *
+ sizeof(int) );
+ p_items[i_nb_items] = i_item;
+ i_nb_items++;
+ }
+
+ if( i_nb_items )
+ {
+ int i;
+ for( i = 0; i < i_nb_items; i++ )
+ {
+ playlist_LockDelete( p_sys->p_playlist, p_items[i] );
+ msg_Dbg( p_intf, "requested playlist delete: %d",
+ p_items[i] );
+ p_items[i] = -1;
+ }
+ }
+
+ if( p_items ) free( p_items );
+ break;
+ }
+ case MVLC_KEEP:
+ {
+ int i_item, *p_items = NULL, i_nb_items = 0;
+ char item[512], *p_parser = p_request;
+ int i,j;
+
+ /* Get the list of items to keep */
+ while( (p_parser =
+ E_(uri_extract_value)( p_parser, "item", item, 512 )) )
+ {
+ if( !*item ) continue;
+
+ i_item = atoi( item );
+ p_items = realloc( p_items, (i_nb_items + 1) *
+ sizeof(int) );
+ p_items[i_nb_items] = i_item;
+ i_nb_items++;
+ }
+
+ for( i = p_sys->p_playlist->i_size - 1 ; i >= 0; i-- )
+ {
+ /* Check if the item is in the keep list */
+ for( j = 0 ; j < i_nb_items ; j++ )
+ {
+ if( p_items[j] ==
+ p_sys->p_playlist->pp_items[i]->input.i_id ) break;
+ }
+ if( j == i_nb_items )
+ {
+ playlist_LockDelete( p_sys->p_playlist, p_sys->p_playlist->pp_items[i]->input.i_id );
+ msg_Dbg( p_intf, "requested playlist delete: %d",
+ i );
+ }
+ }
+
+ if( p_items ) free( p_items );
+ break;
+ }
+ case MVLC_EMPTY:
+ {
+ playlist_LockClear( p_sys->p_playlist );
+ msg_Dbg( p_intf, "requested playlist empty" );
+ break;
+ }
+ case MVLC_SORT:
+ {
+ char type[12];
+ char order[2];
+ char item[512];
+ int i_order;
+ int i_item;
+
+ E_(uri_extract_value)( p_request, "type", type, 12 );
+ E_(uri_extract_value)( p_request, "order", order, 2 );
+ E_(uri_extract_value)( p_request, "item", item, 512 );
+ i_item = atoi( item );
+
+ if( order[0] == '0' ) i_order = ORDER_NORMAL;
+ else i_order = ORDER_REVERSE;
+
+ if( !strcmp( type , "title" ) )
+ {
+ playlist_RecursiveNodeSort( p_sys->p_playlist, /*playlist_ItemGetById( p_sys->p_playlist, i_item ),*/
+ p_sys->p_playlist->pp_views[0]->p_root,
+ SORT_TITLE_NODES_FIRST,
+ ( i_order == 0 ) ? ORDER_NORMAL : ORDER_REVERSE );
+ msg_Dbg( p_intf, "requested playlist sort by title (%d)" , i_order );
+ }
+ else if( !strcmp( type , "author" ) )
+ {
+ playlist_RecursiveNodeSort( p_sys->p_playlist, /*playlist_ItemGetById( p_sys->p_playlist, i_item ),*/
+ p_sys->p_playlist->pp_views[0]->p_root,
+ SORT_AUTHOR,
+ ( i_order == 0 ) ? ORDER_NORMAL : ORDER_REVERSE );
+ msg_Dbg( p_intf, "requested playlist sort by author (%d)" , i_order );
+ }
+ else if( !strcmp( type , "shuffle" ) )
+ {
+ playlist_RecursiveNodeSort( p_sys->p_playlist, /*playlist_ItemGetById( p_sys->p_playlist, i_item ),*/
+ p_sys->p_playlist->pp_views[0]->p_root,
+ SORT_RANDOM,
+ ( i_order == 0 ) ? ORDER_NORMAL : ORDER_REVERSE );
+ msg_Dbg( p_intf, "requested playlist shuffle");
+ }
+
+ break;
+ }
+ case MVLC_MOVE:
+ {
+ char psz_pos[6];
+ char psz_newpos[6];
+ int i_pos;
+ int i_newpos;
+ E_(uri_extract_value)( p_request, "psz_pos", psz_pos, 6 );
+ E_(uri_extract_value)( p_request, "psz_newpos", psz_newpos, 6 );
+ i_pos = atoi( psz_pos );
+ i_newpos = atoi( psz_newpos );
+ if ( i_pos < i_newpos )
+ {
+ playlist_Move( p_sys->p_playlist, i_pos, i_newpos + 1 );
+ }
+ else
+ {
+ playlist_Move( p_sys->p_playlist, i_pos, i_newpos );
+ }
+ msg_Dbg( p_intf, "requested move playlist item %d to %d", i_pos, i_newpos);
+ break;
+ }
+
+ /* admin function */
+ case MVLC_CLOSE:
+ {
+ char id[512];
+ E_(uri_extract_value)( p_request, "id", id, 512 );
+ msg_Dbg( p_intf, "requested close id=%s", id );
+#if 0
+ if( p_sys->p_httpd->pf_control( p_sys->p_httpd, HTTPD_SET_CLOSE, id, NULL ) )
+ {
+ msg_Warn( p_intf, "close failed for id=%s", id );
+ }
+#endif
+ break;
+ }
+ case MVLC_SHUTDOWN:
+ {
+ msg_Dbg( p_intf, "requested shutdown" );
+ p_intf->p_vlc->b_die = VLC_TRUE;
+ break;
+ }
+ /* vlm */
+ case MVLC_VLM_NEW:
+ case MVLC_VLM_SETUP:
+ {
+ static const char *vlm_properties[11] =
+ {
+ /* no args */
+ "enabled", "disabled", "loop", "unloop",
+ /* args required */
+ "input", "output", "option", "date", "period", "repeat", "append",
+ };
+ vlm_message_t *vlm_answer;
+ char name[512];
+ char *psz = malloc( strlen( p_request ) + 1000 );
+ char *p = psz;
+ char *vlm_error;
+ int i;
+
+ if( p_intf->p_sys->p_vlm == NULL )
+ p_intf->p_sys->p_vlm = vlm_New( p_intf );
+
+ if( p_intf->p_sys->p_vlm == NULL ) break;
+
+ E_(uri_extract_value)( p_request, "name", name, 512 );
+ if( StrToMacroType( control ) == MVLC_VLM_NEW )
+ {
+ char type[20];
+ E_(uri_extract_value)( p_request, "type", type, 20 );
+ p += sprintf( psz, "new %s %s", name, type );
+ }
+ else
+ {
+ p += sprintf( psz, "setup %s", name );
+ }
+ /* Parse the request */
+ for( i = 0; i < 11; i++ )
+ {
+ char val[512];
+ E_(uri_extract_value)( p_request,
+ vlm_properties[i], val, 512 );
+ E_(uri_decode_url_encoded)( val );
+ if( strlen( val ) > 0 && i >= 4 )
+ {
+ p += sprintf( p, " %s %s", vlm_properties[i], val );
+ }
+ else if( E_(uri_test_param)( p_request, vlm_properties[i] ) && i < 4 )
+ {
+ p += sprintf( p, " %s", vlm_properties[i] );
+ }
+ }
+ vlm_ExecuteCommand( p_intf->p_sys->p_vlm, psz, &vlm_answer );
+ if( vlm_answer->psz_value == NULL ) /* there is no error */
+ {
+ vlm_error = strdup( "" );
+ }
+ else
+ {
+ vlm_error = malloc( strlen(vlm_answer->psz_name) +
+ strlen(vlm_answer->psz_value) +
+ strlen( " : ") + 1 );
+ sprintf( vlm_error , "%s : %s" , vlm_answer->psz_name,
+ vlm_answer->psz_value );
+ }
+
+ mvar_AppendNewVar( p_args->vars, "vlm_error", vlm_error );
+
+ vlm_MessageDelete( vlm_answer );
+ free( vlm_error );
+ free( psz );
+ break;
+ }
+
+ case MVLC_VLM_DEL:
+ {
+ vlm_message_t *vlm_answer;
+ char name[512];
+ char psz[512+10];
+ if( p_intf->p_sys->p_vlm == NULL )
+ p_intf->p_sys->p_vlm = vlm_New( p_intf );
+
+ if( p_intf->p_sys->p_vlm == NULL ) break;
+
+ E_(uri_extract_value)( p_request, "name", name, 512 );
+ sprintf( psz, "del %s", name );
+
+ vlm_ExecuteCommand( p_intf->p_sys->p_vlm, psz, &vlm_answer );
+ /* FIXME do a vlm_answer -> var stack conversion */
+ vlm_MessageDelete( vlm_answer );
+ break;
+ }
+
+ case MVLC_VLM_PLAY:
+ case MVLC_VLM_PAUSE:
+ case MVLC_VLM_STOP:
+ case MVLC_VLM_SEEK:
+ {
+ vlm_message_t *vlm_answer;
+ char name[512];
+ char psz[512+10];
+ if( p_intf->p_sys->p_vlm == NULL )
+ p_intf->p_sys->p_vlm = vlm_New( p_intf );
+
+ if( p_intf->p_sys->p_vlm == NULL ) break;
+
+ E_(uri_extract_value)( p_request, "name", name, 512 );
+ if( StrToMacroType( control ) == MVLC_VLM_PLAY )
+ sprintf( psz, "control %s play", name );
+ else if( StrToMacroType( control ) == MVLC_VLM_PAUSE )
+ sprintf( psz, "control %s pause", name );
+ else if( StrToMacroType( control ) == MVLC_VLM_STOP )
+ sprintf( psz, "control %s stop", name );
+ else if( StrToMacroType( control ) == MVLC_VLM_SEEK )
+ {
+ char percent[20];
+ E_(uri_extract_value)( p_request, "percent", percent, 512 );
+ sprintf( psz, "control %s seek %s", name, percent );
+ }
+
+ vlm_ExecuteCommand( p_intf->p_sys->p_vlm, psz, &vlm_answer );
+ /* FIXME do a vlm_answer -> var stack conversion */
+ vlm_MessageDelete( vlm_answer );
+ break;
+ }
+ case MVLC_VLM_LOAD:
+ case MVLC_VLM_SAVE:
+ {
+ vlm_message_t *vlm_answer;
+ char file[512];
+ char psz[512];
+
+ if( p_intf->p_sys->p_vlm == NULL )
+ p_intf->p_sys->p_vlm = vlm_New( p_intf );
+
+ if( p_intf->p_sys->p_vlm == NULL ) break;
+
+ E_(uri_extract_value)( p_request, "file", file, 512 );
+ E_(uri_decode_url_encoded)( file );
+
+ if( StrToMacroType( control ) == MVLC_VLM_LOAD )
+ sprintf( psz, "load %s", file );
+ else
+ sprintf( psz, "save %s", file );
+
+ vlm_ExecuteCommand( p_intf->p_sys->p_vlm, psz, &vlm_answer );
+ /* FIXME do a vlm_answer -> var stack conversion */
+ vlm_MessageDelete( vlm_answer );
+ break;
+ }
+
+ default:
+ if( *control )
+ {
+ PRINTS( "<!-- control param(%s) unsupported -->", control );
+ }
+ break;
+ }
+ break;
+
+ case MVLC_SET:
+ {
+ char value[512];
+ int i;
+ float f;
+
+ if( i_request <= 0 ||
+ *m->param1 == '\0' ||
+ strstr( p_request, m->param1 ) == NULL )
+ {
+ break;
+ }
+ E_(uri_extract_value)( p_request, m->param1, value, 512 );
+ E_(uri_decode_url_encoded)( value );
+
+ switch( StrToMacroType( m->param2 ) )
+ {
+ case MVLC_INT:
+ i = atoi( value );
+ config_PutInt( p_intf, m->param1, i );
+ break;
+ case MVLC_FLOAT:
+ f = atof( value );
+ config_PutFloat( p_intf, m->param1, f );
+ break;
+ case MVLC_STRING:
+ config_PutPsz( p_intf, m->param1, value );
+ break;
+ default:
+ PRINTS( "<!-- invalid type(%s) in set -->", m->param2 )
+ }
+ break;
+ }
+ case MVLC_GET:
+ {
+ char value[512];
+ int i;
+ float f;
+ char *psz;
+
+ if( *m->param1 == '\0' )
+ {
+ break;
+ }
+
+ switch( StrToMacroType( m->param2 ) )
+ {
+ case MVLC_INT:
+ i = config_GetInt( p_intf, m->param1 );
+ sprintf( value, "%d", i );
+ break;
+ case MVLC_FLOAT:
+ f = config_GetFloat( p_intf, m->param1 );
+ sprintf( value, "%f", f );
+ break;
+ case MVLC_STRING:
+ psz = config_GetPsz( p_intf, m->param1 );
+ if( psz != NULL )
+ {
+ strncpy( value, psz,sizeof( value ) );
+ free( psz );
+ value[sizeof( value ) - 1] = '\0';
+ }
+ else
+ *value = '\0';
+ msg_Dbg( p_intf, "%d: value = \"%s\"", __LINE__, value );
+ break;
+ default:
+ snprintf( value, sizeof( value ),
+ "invalid type(%s) in set", m->param2 );
+ value[sizeof( value ) - 1] = '\0';
+ break;
+ }
+ PRINTS( "%s", value );
+ break;
+ }
+ case MVLC_VALUE:
+ {
+ char *s, *v;
+
+ if( m->param1 )
+ {
+ EvaluateRPN( p_intf, p_args->vars, &p_args->stack, m->param1 );
+ s = SSPop( &p_args->stack );
+ v = mvar_GetValue( p_args->vars, s );
+ }
+ else
+ {
+ v = s = SSPop( &p_args->stack );
+ }
+
+ PRINTS( "%s", v );
+ free( s );
+ break;
+ }
+ case MVLC_RPN:
+ EvaluateRPN( p_intf, p_args->vars, &p_args->stack, m->param1 );
+ break;
+
+ /* Useful to learn stack management */
+ case MVLC_STACK:
+ {
+ int i;
+ msg_Dbg( p_intf, "stack" );
+ for (i=0;i<(&p_args->stack)->i_stack;i++)
+ msg_Dbg( p_intf, "%d -> %s", i, (&p_args->stack)->stack[i] );
+ break;
+ }
+
+ case MVLC_UNKNOWN:
+ default:
+ PRINTS( "<!-- invalid macro id=`%s' -->", m->id );
+ msg_Dbg( p_intf, "invalid macro id=`%s'", m->id );
+ break;
+ }
+#undef PRINTS
+#undef PRINT
+#undef ALLOC
+}
+
+char *MacroSearch( char *src, char *end, int i_mvlc, vlc_bool_t b_after )
+{
+ int i_id;
+ int i_level = 0;
+
+ while( src < end )
+ {
+ if( src + 4 < end && !strncmp( (char *)src, "<vlc", 4 ) )
+ {
+ int i_skip;
+ macro_t m;
+
+ i_skip = MacroParse( &m, src );
+
+ i_id = StrToMacroType( m.id );
+
+ switch( i_id )
+ {
+ case MVLC_IF:
+ case MVLC_FOREACH:
+ i_level++;
+ break;
+ case MVLC_END:
+ i_level--;
+ break;
+ default:
+ break;
+ }
+
+ MacroClean( &m );
+
+ if( ( i_mvlc == MVLC_END && i_level == -1 ) ||
+ ( i_mvlc != MVLC_END && i_level == 0 && i_mvlc == i_id ) )
+ {
+ return src + ( b_after ? i_skip : 0 );
+ }
+ else if( i_level < 0 )
+ {
+ return NULL;
+ }
+
+ src += i_skip;
+ }
+ else
+ {
+ src++;
+ }
+ }
+
+ return NULL;
+}
+
+void E_(Execute)( httpd_file_sys_t *p_args,
+ char *p_request, int i_request,
+ char **pp_data, int *pi_data,
+ char **pp_dst,
+ char *_src, char *_end )
+{
+ intf_thread_t *p_intf = p_args->p_intf;
+
+ char *src, *dup, *end;
+ char *dst = *pp_dst;
+
+ src = dup = malloc( _end - _src + 1 );
+ end = src +( _end - _src );
+
+ memcpy( src, _src, _end - _src );
+ *end = '\0';
+
+ /* we parse searching <vlc */
+ while( src < end )
+ {
+ char *p;
+ int i_copy;
+
+ p = (char *)strstr( (char *)src, "<vlc" );
+ if( p < end && p == src )
+ {
+ macro_t m;
+
+ src += MacroParse( &m, src );
+
+ //msg_Dbg( p_intf, "macro_id=%s", m.id );
+
+ switch( StrToMacroType( m.id ) )
+ {
+ case MVLC_INCLUDE:
+ {
+ FILE *f;
+ int i_buffer;
+ char *p_buffer;
+ char psz_file[MAX_DIR_SIZE];
+ char *p;
+
+ if( m.param1[0] != '/' )
+ {
+ strcpy( psz_file, p_args->file );
+ p = strrchr( psz_file, '/' );
+ if( p != NULL )
+ strcpy( p + 1, m.param1 );
+ else
+ strcpy( psz_file, m.param1 );
+ }
+ else
+ {
+ strcpy( psz_file, m.param1 );
+ }
+
+ if( ( f = fopen( psz_file, "r" ) ) == NULL )
+ {
+ msg_Warn( p_args->p_intf,
+ "unable to include file %s (%s)",
+ psz_file, strerror(errno) );
+ break;
+ }
+
+ /* first we load in a temporary buffer */
+ E_(FileLoad)( f, &p_buffer, &i_buffer );
+
+ /* we parse executing all <vlc /> macros */
+ E_(Execute)( p_args, p_request, i_request, pp_data, pi_data,
+ &dst, &p_buffer[0], &p_buffer[i_buffer] );
+ free( p_buffer );
+ fclose(f);
+ break;
+ }
+ case MVLC_IF:
+ {
+ vlc_bool_t i_test;
+ char *endif;
+
+ EvaluateRPN( p_intf, p_args->vars, &p_args->stack, m.param1 );
+ if( SSPopN( &p_args->stack, p_args->vars ) )
+ {
+ i_test = 1;
+ }
+ else
+ {
+ i_test = 0;
+ }
+ endif = MacroSearch( src, end, MVLC_END, VLC_TRUE );
+
+ if( i_test == 0 )
+ {
+ char *start = MacroSearch( src, endif, MVLC_ELSE, VLC_TRUE );
+
+ if( start )
+ {
+ char *stop = MacroSearch( start, endif, MVLC_END, VLC_FALSE );
+ if( stop )
+ {
+ E_(Execute)( p_args, p_request, i_request,
+ pp_data, pi_data, &dst, start, stop );
+ }
+ }
+ }
+ else if( i_test == 1 )
+ {
+ char *stop;
+ if( ( stop = MacroSearch( src, endif, MVLC_ELSE, VLC_FALSE ) ) == NULL )
+ {
+ stop = MacroSearch( src, endif, MVLC_END, VLC_FALSE );
+ }
+ if( stop )
+ {
+ E_(Execute)( p_args, p_request, i_request,
+ pp_data, pi_data, &dst, src, stop );
+ }
+ }
+
+ src = endif;
+ break;
+ }
+ case MVLC_FOREACH:
+ {
+ char *endfor = MacroSearch( src, end, MVLC_END, VLC_TRUE );
+ char *start = src;
+ char *stop = MacroSearch( src, end, MVLC_END, VLC_FALSE );
+
+ if( stop )
+ {
+ mvar_t *index;
+ int i_idx;
+ mvar_t *v;
+ if( !strcmp( m.param2, "integer" ) )
+ {
+ char *arg = SSPop( &p_args->stack );
+ index = mvar_IntegerSetNew( m.param1, arg );
+ free( arg );
+ }
+ else if( !strcmp( m.param2, "directory" ) )
+ {
+ char *arg = SSPop( &p_args->stack );
+ index = mvar_FileSetNew( p_intf, m.param1, arg );
+ free( arg );
+ }
+ else if( !strcmp( m.param2, "playlist" ) )
+ {
+ index = mvar_PlaylistSetNew( p_intf, m.param1,
+ p_intf->p_sys->p_playlist );
+ }
+ else if( !strcmp( m.param2, "information" ) )
+ {
+ index = mvar_InfoSetNew( p_intf, m.param1,
+ p_intf->p_sys->p_input );
+ }
+ else if( !strcmp( m.param2, "program" )
+ || !strcmp( m.param2, "title" )
+ || !strcmp( m.param2, "chapter" )
+ || !strcmp( m.param2, "audio-es" )
+ || !strcmp( m.param2, "video-es" )
+ || !strcmp( m.param2, "spu-es" ) )
+ {
+ index = mvar_InputVarSetNew( p_intf, m.param1,
+ p_intf->p_sys->p_input,
+ m.param2 );
+ }
+ else if( !strcmp( m.param2, "vlm" ) )
+ {
+ if( p_intf->p_sys->p_vlm == NULL )
+ p_intf->p_sys->p_vlm = vlm_New( p_intf );
+ index = mvar_VlmSetNew( m.param1, p_intf->p_sys->p_vlm );
+ }
+#if 0
+ else if( !strcmp( m.param2, "hosts" ) )
+ {
+ index = mvar_HttpdInfoSetNew( m.param1, p_intf->p_sys->p_httpd, HTTPD_GET_HOSTS );
+ }
+ else if( !strcmp( m.param2, "urls" ) )
+ {
+ index = mvar_HttpdInfoSetNew( m.param1, p_intf->p_sys->p_httpd, HTTPD_GET_URLS );
+ }
+ else if( !strcmp( m.param2, "connections" ) )
+ {
+ index = mvar_HttpdInfoSetNew(m.param1, p_intf->p_sys->p_httpd, HTTPD_GET_CONNECTIONS);
+ }
+#endif
+ else if( ( v = mvar_GetVar( p_args->vars, m.param2 ) ) )
+ {
+ index = mvar_Duplicate( v );
+ }
+ else
+ {
+ msg_Dbg( p_intf, "invalid index constructor (%s)", m.param2 );
+ src = endfor;
+ break;
+ }
+
+ for( i_idx = 0; i_idx < index->i_field; i_idx++ )
+ {
+ mvar_t *f = mvar_Duplicate( index->field[i_idx] );
+
+ //msg_Dbg( p_intf, "foreach field[%d] name=%s value=%s", i_idx, f->name, f->value );
+
+ free( f->name );
+ f->name = strdup( m.param1 );
+
+
+ mvar_PushVar( p_args->vars, f );
+ E_(Execute)( p_args, p_request, i_request,
+ pp_data, pi_data, &dst, start, stop );
+ mvar_RemoveVar( p_args->vars, f );
+
+ mvar_Delete( f );
+ }
+ mvar_Delete( index );
+
+ src = endfor;
+ }
+ break;
+ }
+ default:
+ MacroDo( p_args, &m, p_request, i_request,
+ pp_data, pi_data, &dst );
+ break;
+ }
+
+ MacroClean( &m );
+ continue;
+ }
+
+ i_copy = ( (p == NULL || p > end ) ? end : p ) - src;
+ if( i_copy > 0 )
+ {
+ int i_index = dst - *pp_data;
+
+ *pi_data += i_copy;
+ *pp_data = realloc( *pp_data, *pi_data );
+ dst = (*pp_data) + i_index;
+
+ memcpy( dst, src, i_copy );
+ dst += i_copy;
+ src += i_copy;
+ }
+ }
+
+ *pp_dst = dst;
+ free( dup );
+}
--- /dev/null
+/*****************************************************************************
+ * macros.h : Macros mapping for the HTTP interface
+ *****************************************************************************
+ * Copyright (C) 2001-2005 the VideoLAN team
+ * $Id: http.c 12225 2005-08-18 10:01:30Z massiot $
+ *
+ * Authors: Gildas Bazin <gbazin@netcourrier.com>
+ * Laurent Aimar <fenrir@via.ecp.fr>
+ * Christophe Massiot <massiot@via.ecp.fr>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ *****************************************************************************/
+
+#include "http.h"
+
+enum macroType
+{
+ MVLC_UNKNOWN = 0,
+ MVLC_CONTROL,
+ MVLC_PLAY,
+ MVLC_STOP,
+ MVLC_PAUSE,
+ MVLC_NEXT,
+ MVLC_PREVIOUS,
+ MVLC_ADD,
+ MVLC_DEL,
+ MVLC_EMPTY,
+ MVLC_SEEK,
+ MVLC_KEEP,
+ MVLC_SORT,
+ MVLC_MOVE,
+ MVLC_VOLUME,
+ MVLC_FULLSCREEN,
+
+ MVLC_CLOSE,
+ MVLC_SHUTDOWN,
+
+ MVLC_VLM_NEW,
+ MVLC_VLM_SETUP,
+ MVLC_VLM_DEL,
+ MVLC_VLM_PLAY,
+ MVLC_VLM_PAUSE,
+ MVLC_VLM_STOP,
+ MVLC_VLM_SEEK,
+ MVLC_VLM_LOAD,
+ MVLC_VLM_SAVE,
+
+ MVLC_INCLUDE,
+ MVLC_FOREACH,
+ MVLC_IF,
+ MVLC_RPN,
+ MVLC_STACK,
+ MVLC_ELSE,
+ MVLC_END,
+ MVLC_GET,
+ MVLC_SET,
+ MVLC_INT,
+ MVLC_FLOAT,
+ MVLC_STRING,
+
+ MVLC_VALUE
+};
+
+/* Static mapping of macros type to macro strings */
+static struct
+{
+ char *psz_name;
+ int i_type;
+}
+StrToMacroTypeTab [] =
+{
+ { "control", MVLC_CONTROL },
+ /* player control */
+ { "play", MVLC_PLAY },
+ { "stop", MVLC_STOP },
+ { "pause", MVLC_PAUSE },
+ { "next", MVLC_NEXT },
+ { "previous", MVLC_PREVIOUS },
+ { "seek", MVLC_SEEK },
+ { "keep", MVLC_KEEP },
+ { "fullscreen", MVLC_FULLSCREEN },
+ { "volume", MVLC_VOLUME },
+
+ /* playlist management */
+ { "add", MVLC_ADD },
+ { "delete", MVLC_DEL },
+ { "empty", MVLC_EMPTY },
+ { "sort", MVLC_SORT },
+ { "move", MVLC_MOVE },
+
+ /* admin control */
+ { "close", MVLC_CLOSE },
+ { "shutdown", MVLC_SHUTDOWN },
+
+ /* vlm control */
+ { "vlm_new", MVLC_VLM_NEW },
+ { "vlm_setup", MVLC_VLM_SETUP },
+ { "vlm_del", MVLC_VLM_DEL },
+ { "vlm_play", MVLC_VLM_PLAY },
+ { "vlm_pause", MVLC_VLM_PAUSE },
+ { "vlm_stop", MVLC_VLM_STOP },
+ { "vlm_seek", MVLC_VLM_SEEK },
+ { "vlm_load", MVLC_VLM_LOAD },
+ { "vlm_save", MVLC_VLM_SAVE },
+
+ { "rpn", MVLC_RPN },
+ { "stack", MVLC_STACK },
+
+ { "include", MVLC_INCLUDE },
+ { "foreach", MVLC_FOREACH },
+ { "value", MVLC_VALUE },
+
+ { "if", MVLC_IF },
+ { "else", MVLC_ELSE },
+ { "end", MVLC_END },
+ { "get", MVLC_GET },
+ { "set", MVLC_SET },
+ { "int", MVLC_INT },
+ { "float", MVLC_FLOAT },
+ { "string", MVLC_STRING },
+
+ /* end */
+ { NULL, MVLC_UNKNOWN }
+};
--- /dev/null
+/*****************************************************************************
+ * mvar.c : Variables handling for the HTTP Interface
+ *****************************************************************************
+ * Copyright (C) 2001-2005 the VideoLAN team
+ * $Id: http.c 12225 2005-08-18 10:01:30Z massiot $
+ *
+ * Authors: Gildas Bazin <gbazin@netcourrier.com>
+ * Laurent Aimar <fenrir@via.ecp.fr>
+ * Christophe Massiot <massiot@via.ecp.fr>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ *****************************************************************************/
+
+#include "http.h"
+
+/* Utility function for scandir */
+static int Filter( const struct dirent *foo )
+{
+ return VLC_TRUE;
+};
+
+static int InsensitiveAlphasort( const struct dirent **foo1,
+ const struct dirent **foo2 )
+{
+ return strcasecmp( (*foo1)->d_name, (*foo2)->d_name );
+};
+
+
+
+mvar_t *mvar_New( const char *name, const char *value )
+{
+ mvar_t *v = malloc( sizeof( mvar_t ) );
+
+ if( !v ) return NULL;
+ v->name = strdup( name );
+ v->value = strdup( value ? value : "" );
+
+ v->i_field = 0;
+ v->field = malloc( sizeof( mvar_t * ) );
+ v->field[0] = NULL;
+
+ return v;
+}
+
+void mvar_Delete( mvar_t *v )
+{
+ int i;
+
+ free( v->name );
+ free( v->value );
+
+ for( i = 0; i < v->i_field; i++ )
+ {
+ mvar_Delete( v->field[i] );
+ }
+ free( v->field );
+ free( v );
+}
+
+void mvar_AppendVar( mvar_t *v, mvar_t *f )
+{
+ v->field = realloc( v->field, sizeof( mvar_t * ) * ( v->i_field + 2 ) );
+ v->field[v->i_field] = f;
+ v->i_field++;
+}
+
+mvar_t *mvar_Duplicate( const mvar_t *v )
+{
+ int i;
+ mvar_t *n;
+
+ n = mvar_New( v->name, v->value );
+ for( i = 0; i < v->i_field; i++ )
+ {
+ mvar_AppendVar( n, mvar_Duplicate( v->field[i] ) );
+ }
+
+ return n;
+}
+
+void mvar_PushVar( mvar_t *v, mvar_t *f )
+{
+ v->field = realloc( v->field, sizeof( mvar_t * ) * ( v->i_field + 2 ) );
+ if( v->i_field > 0 )
+ {
+ memmove( &v->field[1], &v->field[0], sizeof( mvar_t * ) * v->i_field );
+ }
+ v->field[0] = f;
+ v->i_field++;
+}
+
+void mvar_RemoveVar( mvar_t *v, mvar_t *f )
+{
+ int i;
+ for( i = 0; i < v->i_field; i++ )
+ {
+ if( v->field[i] == f )
+ {
+ break;
+ }
+ }
+ if( i >= v->i_field )
+ {
+ return;
+ }
+
+ if( i + 1 < v->i_field )
+ {
+ memmove( &v->field[i], &v->field[i+1], sizeof( mvar_t * ) * ( v->i_field - i - 1 ) );
+ }
+ v->i_field--;
+ /* FIXME should do a realloc */
+}
+
+mvar_t *mvar_GetVar( mvar_t *s, const char *name )
+{
+ int i;
+ char base[512], *field, *p;
+ int i_index;
+
+ /* format: name[index].field */
+
+ field = strchr( name, '.' );
+ if( field )
+ {
+ int i = field - name;
+ strncpy( base, name, i );
+ base[i] = '\0';
+ field++;
+ }
+ else
+ {
+ strcpy( base, name );
+ }
+
+ if( ( p = strchr( base, '[' ) ) )
+ {
+ *p++ = '\0';
+ sscanf( p, "%d]", &i_index );
+ if( i_index < 0 )
+ {
+ return NULL;
+ }
+ }
+ else
+ {
+ i_index = 0;
+ }
+
+ for( i = 0; i < s->i_field; i++ )
+ {
+ if( !strcmp( s->field[i]->name, base ) )
+ {
+ if( i_index > 0 )
+ {
+ i_index--;
+ }
+ else
+ {
+ if( field )
+ {
+ return mvar_GetVar( s->field[i], field );
+ }
+ else
+ {
+ return s->field[i];
+ }
+ }
+ }
+ }
+ return NULL;
+}
+
+char *mvar_GetValue( mvar_t *v, char *field )
+{
+ if( *field == '\0' )
+ {
+ return v->value;
+ }
+ else
+ {
+ mvar_t *f = mvar_GetVar( v, field );
+ if( f )
+ {
+ return f->value;
+ }
+ else
+ {
+ return field;
+ }
+ }
+}
+
+void mvar_PushNewVar( mvar_t *vars, const char *name,
+ const char *value )
+{
+ mvar_t *f = mvar_New( name, value );
+ mvar_PushVar( vars, f );
+}
+
+void mvar_AppendNewVar( mvar_t *vars, const char *name,
+ const char *value )
+{
+ mvar_t *f = mvar_New( name, value );
+ mvar_AppendVar( vars, f );
+}
+
+
+/* arg= start[:stop[:step]],.. */
+mvar_t *mvar_IntegerSetNew( const char *name, const char *arg )
+{
+ char *dup = strdup( arg );
+ char *str = dup;
+ mvar_t *s = mvar_New( name, "set" );
+
+ while( str )
+ {
+ char *p;
+ int i_start,i_stop,i_step;
+ int i_match;
+
+ p = strchr( str, ',' );
+ if( p )
+ {
+ *p++ = '\0';
+ }
+
+ i_step = 0;
+ i_match = sscanf( str, "%d:%d:%d", &i_start, &i_stop, &i_step );
+
+ if( i_match == 1 )
+ {
+ i_stop = i_start;
+ i_step = 1;
+ }
+ else if( i_match == 2 )
+ {
+ i_step = i_start < i_stop ? 1 : -1;
+ }
+
+ if( i_match >= 1 )
+ {
+ int i;
+
+ if( ( i_start <= i_stop && i_step > 0 ) ||
+ ( i_start >= i_stop && i_step < 0 ) )
+ {
+ for( i = i_start; ; i += i_step )
+ {
+ char value[79];
+
+ if( ( i_step > 0 && i > i_stop ) ||
+ ( i_step < 0 && i < i_stop ) )
+ {
+ break;
+ }
+
+ sprintf( value, "%d", i );
+
+ mvar_PushNewVar( s, name, value );
+ }
+ }
+ }
+ str = p;
+ }
+
+ free( dup );
+ return s;
+}
+
+/********************************************************************
+ * Special sets handling
+ ********************************************************************/
+
+mvar_t *mvar_PlaylistSetNew( intf_thread_t *p_intf, char *name,
+ playlist_t *p_pl )
+{
+ playlist_view_t *p_view;
+ mvar_t *s = mvar_New( name, "set" );
+
+
+ vlc_mutex_lock( &p_pl->object_lock );
+
+ p_view = playlist_ViewFind( p_pl, VIEW_CATEGORY ); /* FIXME */
+
+ if( p_view != NULL )
+ E_(PlaylistListNode)( p_intf, p_pl, p_view->p_root, name, s, 0 );
+
+ vlc_mutex_unlock( &p_pl->object_lock );
+
+ return s;
+}
+
+mvar_t *mvar_InfoSetNew( intf_thread_t *p_intf, char *name,
+ input_thread_t *p_input )
+{
+ mvar_t *s = mvar_New( name, "set" );
+ int i, j;
+
+ if( p_input == NULL )
+ {
+ return s;
+ }
+
+ vlc_mutex_lock( &p_input->input.p_item->lock );
+ for ( i = 0; i < p_input->input.p_item->i_categories; i++ )
+ {
+ info_category_t *p_category = p_input->input.p_item->pp_categories[i];
+ char *psz;
+
+ mvar_t *cat = mvar_New( name, "set" );
+ mvar_t *iset = mvar_New( "info", "set" );
+
+ psz = E_(FromUTF8)( p_intf, p_category->psz_name );
+ mvar_AppendNewVar( cat, "name", psz );
+ free( psz );
+ mvar_AppendVar( cat, iset );
+
+ for ( j = 0; j < p_category->i_infos; j++ )
+ {
+ info_t *p_info = p_category->pp_infos[j];
+ mvar_t *info = mvar_New( "info", "" );
+ char *psz_name = E_(FromUTF8)( p_intf, p_info->psz_name );
+ char *psz_value = E_(FromUTF8)( p_intf, p_info->psz_value );
+
+ msg_Dbg( p_input, "adding info name=%s value=%s",
+ psz_name, psz_value );
+ mvar_AppendNewVar( info, "name", psz_name );
+ mvar_AppendNewVar( info, "value", psz_value );
+ free( psz_name );
+ free( psz_value );
+ mvar_AppendVar( iset, info );
+ }
+ mvar_AppendVar( s, cat );
+ }
+ vlc_mutex_unlock( &p_input->input.p_item->lock );
+
+ return s;
+}
+
+mvar_t *mvar_InputVarSetNew( intf_thread_t *p_intf, char *name,
+ input_thread_t *p_input,
+ const char *psz_variable )
+{
+ intf_sys_t *p_sys = p_intf->p_sys;
+ mvar_t *s = mvar_New( name, "set" );
+ vlc_value_t val, val_list, text_list;
+ int i_type, i;
+
+ if( p_input == NULL )
+ {
+ return s;
+ }
+
+ /* Check the type of the object variable */
+ i_type = var_Type( p_sys->p_input, psz_variable );
+
+ /* Make sure we want to display the variable */
+ if( i_type & VLC_VAR_HASCHOICE )
+ {
+ var_Change( p_sys->p_input, psz_variable, VLC_VAR_CHOICESCOUNT, &val, NULL );
+ if( val.i_int == 0 ) return s;
+ if( (i_type & VLC_VAR_TYPE) != VLC_VAR_VARIABLE && val.i_int == 1 )
+ return s;
+ }
+ else
+ {
+ return s;
+ }
+
+ switch( i_type & VLC_VAR_TYPE )
+ {
+ case VLC_VAR_VOID:
+ case VLC_VAR_BOOL:
+ case VLC_VAR_VARIABLE:
+ case VLC_VAR_STRING:
+ case VLC_VAR_INTEGER:
+ break;
+ default:
+ /* Variable doesn't exist or isn't handled */
+ return s;
+ }
+
+ if( var_Get( p_sys->p_input, psz_variable, &val ) < 0 )
+ {
+ return s;
+ }
+
+ if( var_Change( p_sys->p_input, psz_variable, VLC_VAR_GETLIST,
+ &val_list, &text_list ) < 0 )
+ {
+ if( (i_type & VLC_VAR_TYPE) == VLC_VAR_STRING ) free( val.psz_string );
+ return s;
+ }
+
+ for( i = 0; i < val_list.p_list->i_count; i++ )
+ {
+ char *psz, psz_int[16];
+ mvar_t *itm;
+
+ switch( i_type & VLC_VAR_TYPE )
+ {
+ case VLC_VAR_STRING:
+ itm = mvar_New( name, "set" );
+ psz = E_(FromUTF8)( p_intf, text_list.p_list->p_values[i].psz_string );
+ mvar_AppendNewVar( itm, "name", psz );
+ psz = E_(FromUTF8)( p_intf, val_list.p_list->p_values[i].psz_string );
+ mvar_AppendNewVar( itm, "id", psz );
+ free( psz );
+ snprintf( psz_int, sizeof(psz_int), "%d",
+ ( !strcmp( val.psz_string,
+ val_list.p_list->p_values[i].psz_string )
+ && !( i_type & VLC_VAR_ISCOMMAND ) ) );
+ mvar_AppendNewVar( itm, "selected", psz_int );
+ mvar_AppendVar( s, itm );
+ break;
+
+ case VLC_VAR_INTEGER:
+ itm = mvar_New( name, "set" );
+ psz = E_(FromUTF8)( p_intf, text_list.p_list->p_values[i].psz_string );
+ mvar_AppendNewVar( itm, "name", psz );
+ snprintf( psz_int, sizeof(psz_int), "%d",
+ val_list.p_list->p_values[i].i_int );
+ mvar_AppendNewVar( itm, "id", psz_int );
+ snprintf( psz_int, sizeof(psz_int), "%d",
+ ( val.i_int == val_list.p_list->p_values[i].i_int )
+ && !( i_type & VLC_VAR_ISCOMMAND ) );
+ mvar_AppendNewVar( itm, "selected", psz_int );
+ mvar_AppendVar( s, itm );
+ break;
+
+ default:
+ break;
+ }
+ }
+ /* clean up everything */
+ if( (i_type & VLC_VAR_TYPE) == VLC_VAR_STRING ) free( val.psz_string );
+ var_Change( p_sys->p_input, psz_variable, VLC_VAR_FREELIST, &val_list,
+ &text_list );
+ return s;
+}
+
+#if 0
+mvar_t *mvar_HttpdInfoSetNew( char *name, httpd_t *p_httpd, int i_type )
+{
+ mvar_t *s = mvar_New( name, "set" );
+ httpd_info_t info;
+ int i;
+
+ if( !p_httpd->pf_control( p_httpd, i_type, &info, NULL ) )
+ {
+ for( i= 0; i < info.i_count; )
+ {
+ mvar_t *inf;
+
+ inf = mvar_New( name, "set" );
+ do
+ {
+ /* fprintf( stderr," mvar_HttpdInfoSetNew: append name=`%s' value=`%s'\n",
+ info.info[i].psz_name, info.info[i].psz_value ); */
+ mvar_AppendNewVar( inf,
+ info.info[i].psz_name,
+ info.info[i].psz_value );
+ i++;
+ } while( i < info.i_count && strcmp( info.info[i].psz_name, "id" ) );
+ mvar_AppendVar( s, inf );
+ }
+ }
+
+ /* free mem */
+ for( i = 0; i < info.i_count; i++ )
+ {
+ free( info.info[i].psz_name );
+ free( info.info[i].psz_value );
+ }
+ if( info.i_count > 0 )
+ {
+ free( info.info );
+ }
+
+ return s;
+}
+#endif
+
+mvar_t *mvar_FileSetNew( intf_thread_t *p_intf, char *name,
+ char *psz_dir )
+{
+ mvar_t *s = mvar_New( name, "set" );
+ char tmp[MAX_DIR_SIZE], dir[MAX_DIR_SIZE], *p, *src;
+#ifdef HAVE_SYS_STAT_H
+ struct stat stat_info;
+#endif
+ struct dirent **pp_dir_content;
+ int i_dir_content, i;
+ char sep;
+
+ /* convert all / to native separator */
+#if defined( WIN32 )
+ while( (p = strchr( psz_dir, '/' )) )
+ {
+ *p = '\\';
+ }
+ sep = '\\';
+#else
+ sep = '/';
+#endif
+
+ /* remove trailling separator */
+ while( strlen( psz_dir ) > 1 &&
+#if defined( WIN32 )
+ !( strlen(psz_dir)==3 && psz_dir[1]==':' && psz_dir[2]==sep ) &&
+#endif
+ psz_dir[strlen( psz_dir ) -1 ] == sep )
+ {
+ psz_dir[strlen( psz_dir ) -1 ] ='\0';
+ }
+ /* remove double separator */
+ for( p = src = psz_dir; *src != '\0'; src++, p++ )
+ {
+ if( src[0] == sep && src[1] == sep )
+ {
+ src++;
+ }
+ *p = *src;
+ }
+ *p = '\0';
+
+ if( *psz_dir == '\0' )
+ {
+ return s;
+ }
+
+ if( psz_dir[0] == '~' && psz_dir[1] == '/' )
+ {
+ /* This is incomplete : we should also support the ~cmassiot/ syntax. */
+ snprintf( dir, sizeof(dir), "%s/%s", p_intf->p_vlc->psz_homedir,
+ psz_dir + 2 );
+ psz_dir = dir;
+ }
+
+ /* first fix all .. dir */
+ p = src = psz_dir;
+ while( *src )
+ {
+ if( src[0] == '.' && src[1] == '.' )
+ {
+ src += 2;
+ if( p <= &psz_dir[1] )
+ {
+ continue;
+ }
+
+ p -= 2;
+
+ while( p > &psz_dir[1] && *p != sep )
+ {
+ p--;
+ }
+ }
+ else if( *src == sep )
+ {
+ if( p > psz_dir && p[-1] == sep )
+ {
+ src++;
+ }
+ else
+ {
+ *p++ = *src++;
+ }
+ }
+ else
+ {
+ do
+ {
+ *p++ = *src++;
+ } while( *src && *src != sep );
+ }
+ }
+ *p = '\0';
+
+#ifdef HAVE_SYS_STAT_H
+ if( stat( psz_dir, &stat_info ) == -1 || !S_ISDIR( stat_info.st_mode ) )
+ {
+ return s;
+ }
+#endif
+
+ /* parse psz_src dir */
+ if( ( i_dir_content = scandir( psz_dir, &pp_dir_content, Filter,
+ InsensitiveAlphasort ) ) == -1 )
+ {
+ msg_Warn( p_intf, "scandir error on %s (%s)", psz_dir,
+ strerror(errno) );
+ return s;
+ }
+
+ /* remove trailing / or \ */
+ for( p = &psz_dir[strlen( psz_dir) - 1];
+ p >= psz_dir && ( *p =='/' || *p =='\\' ); p-- )
+ {
+ *p = '\0';
+ }
+
+ for( i = 0; i < i_dir_content; i++ )
+ {
+ struct dirent *p_dir_content = pp_dir_content[i];
+ mvar_t *f;
+ const char *psz_ext;
+ char *psz_name, *psz_tmp;
+
+ if( !strcmp( p_dir_content->d_name, "." ) )
+ {
+ continue;
+ }
+
+ snprintf( tmp, sizeof(tmp), "%s/%s", psz_dir, p_dir_content->d_name );
+
+#ifdef HAVE_SYS_STAT_H
+ if( stat( tmp, &stat_info ) == -1 )
+ {
+ continue;
+ }
+#endif
+ f = mvar_New( name, "set" );
+
+ psz_tmp = vlc_fix_readdir_charset( p_intf, p_dir_content->d_name );
+ psz_name = E_(FromUTF8)( p_intf, psz_tmp );
+ free( psz_tmp );
+ snprintf( tmp, sizeof(tmp), "%s/%s", psz_dir, psz_name );
+ mvar_AppendNewVar( f, "name", tmp );
+ mvar_AppendNewVar( f, "basename", psz_name );
+
+ /* put file extension in 'ext' */
+ psz_ext = strrchr( psz_name, '.' );
+ mvar_AppendNewVar( f, "ext", psz_ext != NULL ? psz_ext + 1 : "" );
+
+ free( psz_name );
+
+#ifdef HAVE_SYS_STAT_H
+ if( S_ISDIR( stat_info.st_mode ) )
+ {
+ mvar_AppendNewVar( f, "type", "directory" );
+ }
+ else if( S_ISREG( stat_info.st_mode ) )
+ {
+ mvar_AppendNewVar( f, "type", "file" );
+ }
+ else
+ {
+ mvar_AppendNewVar( f, "type", "unknown" );
+ }
+
+ sprintf( tmp, I64Fd, (int64_t)stat_info.st_size );
+ mvar_AppendNewVar( f, "size", tmp );
+
+ /* FIXME memory leak FIXME */
+#ifdef HAVE_CTIME_R
+ ctime_r( &stat_info.st_mtime, tmp );
+ mvar_AppendNewVar( f, "date", tmp );
+#else
+ mvar_AppendNewVar( f, "date", ctime( &stat_info.st_mtime ) );
+#endif
+
+#else
+ mvar_AppendNewVar( f, "type", "unknown" );
+ mvar_AppendNewVar( f, "size", "unknown" );
+ mvar_AppendNewVar( f, "date", "unknown" );
+#endif
+ mvar_AppendVar( s, f );
+ }
+
+ return s;
+}
+
+mvar_t *mvar_VlmSetNew( char *name, vlm_t *vlm )
+{
+ mvar_t *s = mvar_New( name, "set" );
+ vlm_message_t *msg;
+ int i;
+
+ if( vlm == NULL ) return s;
+
+ if( vlm_ExecuteCommand( vlm, "show", &msg ) )
+ {
+ return s;
+ }
+
+ for( i = 0; i < msg->i_child; i++ )
+ {
+ /* Over media, schedule */
+ vlm_message_t *ch = msg->child[i];
+ int j;
+
+ for( j = 0; j < ch->i_child; j++ )
+ {
+ /* Over name */
+ vlm_message_t *el = ch->child[j];
+ vlm_message_t *inf, *desc;
+ mvar_t *set;
+ char psz[500];
+ int k;
+
+ sprintf( psz, "show %s", el->psz_name );
+ if( vlm_ExecuteCommand( vlm, psz, &inf ) )
+ continue;
+ desc = inf->child[0];
+
+ /* Add a node with name and info */
+ set = mvar_New( name, "set" );
+ mvar_AppendNewVar( set, "name", el->psz_name );
+
+ for( k = 0; k < desc->i_child; k++ )
+ {
+ vlm_message_t *ch = desc->child[k];
+ if( ch->i_child > 0 )
+ {
+ int c;
+ mvar_t *n = mvar_New( ch->psz_name, "set" );
+
+ for( c = 0; c < ch->i_child; c++ )
+ {
+ if( ch->child[c]->psz_value )
+ {
+ mvar_AppendNewVar( n, ch->child[c]->psz_name, ch->child[c]->psz_value );
+ }
+ else
+ {
+ mvar_t *in = mvar_New( ch->psz_name, ch->child[c]->psz_name );
+ mvar_AppendVar( n, in );
+ }
+ }
+ mvar_AppendVar( set, n );
+ }
+ else
+ {
+ mvar_AppendNewVar( set, ch->psz_name, ch->psz_value );
+ }
+ }
+ vlm_MessageDelete( inf );
+
+ mvar_AppendVar( s, set );
+ }
+ }
+ vlm_MessageDelete( msg );
+
+ return s;
+}
--- /dev/null
+/*****************************************************************************
+ * rpn.c : RPN evaluator for the HTTP Interface
+ *****************************************************************************
+ * Copyright (C) 2001-2005 the VideoLAN team
+ * $Id: http.c 12225 2005-08-18 10:01:30Z massiot $
+ *
+ * Authors: Gildas Bazin <gbazin@netcourrier.com>
+ * Laurent Aimar <fenrir@via.ecp.fr>
+ * Christophe Massiot <massiot@via.ecp.fr>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ *****************************************************************************/
+
+#include "http.h"
+
+void SSInit( rpn_stack_t *st )
+{
+ st->i_stack = 0;
+}
+
+void SSClean( rpn_stack_t *st )
+{
+ while( st->i_stack > 0 )
+ {
+ free( st->stack[--st->i_stack] );
+ }
+}
+
+void SSPush( rpn_stack_t *st, const char *s )
+{
+ if( st->i_stack < STACK_MAX )
+ {
+ st->stack[st->i_stack++] = strdup( s );
+ }
+}
+
+char * SSPop( rpn_stack_t *st )
+{
+ if( st->i_stack <= 0 )
+ {
+ return strdup( "" );
+ }
+ else
+ {
+ return st->stack[--st->i_stack];
+ }
+}
+
+int SSPopN( rpn_stack_t *st, mvar_t *vars )
+{
+ char *name;
+ char *value;
+
+ char *end;
+ int i;
+
+ name = SSPop( st );
+ i = strtol( name, &end, 0 );
+ if( end == name )
+ {
+ value = mvar_GetValue( vars, name );
+ i = atoi( value );
+ }
+ free( name );
+
+ return( i );
+}
+
+void SSPushN( rpn_stack_t *st, int i )
+{
+ char v[512];
+
+ sprintf( v, "%d", i );
+ SSPush( st, v );
+}
+
+void EvaluateRPN( intf_thread_t *p_intf, mvar_t *vars,
+ rpn_stack_t *st, char *exp )
+{
+ intf_sys_t *p_sys = p_intf->p_sys;
+
+ while( exp != NULL && *exp != '\0' )
+ {
+ char *p, *s;
+
+ /* skip space */
+ while( *exp == ' ' )
+ {
+ exp++;
+ }
+
+ if( *exp == '\'' )
+ {
+ /* extract string */
+ p = E_(FirstWord)( exp, exp );
+ SSPush( st, exp );
+ exp = p;
+ continue;
+ }
+
+ /* extract token */
+ p = E_(FirstWord)( exp, exp );
+ s = exp;
+ if( p == NULL )
+ {
+ exp += strlen( exp );
+ }
+ else
+ {
+ exp = p;
+ }
+
+ if( *s == '\0' )
+ {
+ break;
+ }
+
+ /* 1. Integer function */
+ if( !strcmp( s, "!" ) )
+ {
+ SSPushN( st, ~SSPopN( st, vars ) );
+ }
+ else if( !strcmp( s, "^" ) )
+ {
+ SSPushN( st, SSPopN( st, vars ) ^ SSPopN( st, vars ) );
+ }
+ else if( !strcmp( s, "&" ) )
+ {
+ SSPushN( st, SSPopN( st, vars ) & SSPopN( st, vars ) );
+ }
+ else if( !strcmp( s, "|" ) )
+ {
+ SSPushN( st, SSPopN( st, vars ) | SSPopN( st, vars ) );
+ }
+ else if( !strcmp( s, "+" ) )
+ {
+ SSPushN( st, SSPopN( st, vars ) + SSPopN( st, vars ) );
+ }
+ else if( !strcmp( s, "-" ) )
+ {
+ int j = SSPopN( st, vars );
+ int i = SSPopN( st, vars );
+ SSPushN( st, i - j );
+ }
+ else if( !strcmp( s, "*" ) )
+ {
+ SSPushN( st, SSPopN( st, vars ) * SSPopN( st, vars ) );
+ }
+ else if( !strcmp( s, "/" ) )
+ {
+ int i, j;
+
+ j = SSPopN( st, vars );
+ i = SSPopN( st, vars );
+
+ SSPushN( st, j != 0 ? i / j : 0 );
+ }
+ else if( !strcmp( s, "%" ) )
+ {
+ int i, j;
+
+ j = SSPopN( st, vars );
+ i = SSPopN( st, vars );
+
+ SSPushN( st, j != 0 ? i % j : 0 );
+ }
+ /* 2. integer tests */
+ else if( !strcmp( s, "=" ) )
+ {
+ SSPushN( st, SSPopN( st, vars ) == SSPopN( st, vars ) ? -1 : 0 );
+ }
+ else if( !strcmp( s, "!=" ) )
+ {
+ SSPushN( st, SSPopN( st, vars ) != SSPopN( st, vars ) ? -1 : 0 );
+ }
+ else if( !strcmp( s, "<" ) )
+ {
+ int j = SSPopN( st, vars );
+ int i = SSPopN( st, vars );
+
+ SSPushN( st, i < j ? -1 : 0 );
+ }
+ else if( !strcmp( s, ">" ) )
+ {
+ int j = SSPopN( st, vars );
+ int i = SSPopN( st, vars );
+
+ SSPushN( st, i > j ? -1 : 0 );
+ }
+ else if( !strcmp( s, "<=" ) )
+ {
+ int j = SSPopN( st, vars );
+ int i = SSPopN( st, vars );
+
+ SSPushN( st, i <= j ? -1 : 0 );
+ }
+ else if( !strcmp( s, ">=" ) )
+ {
+ int j = SSPopN( st, vars );
+ int i = SSPopN( st, vars );
+
+ SSPushN( st, i >= j ? -1 : 0 );
+ }
+ /* 3. string functions */
+ else if( !strcmp( s, "strcat" ) )
+ {
+ char *s2 = SSPop( st );
+ char *s1 = SSPop( st );
+ char *str = malloc( strlen( s1 ) + strlen( s2 ) + 1 );
+
+ strcpy( str, s1 );
+ strcat( str, s2 );
+
+ SSPush( st, str );
+ free( s1 );
+ free( s2 );
+ free( str );
+ }
+ else if( !strcmp( s, "strcmp" ) )
+ {
+ char *s2 = SSPop( st );
+ char *s1 = SSPop( st );
+
+ SSPushN( st, strcmp( s1, s2 ) );
+ free( s1 );
+ free( s2 );
+ }
+ else if( !strcmp( s, "strncmp" ) )
+ {
+ int n = SSPopN( st, vars );
+ char *s2 = SSPop( st );
+ char *s1 = SSPop( st );
+
+ SSPushN( st, strncmp( s1, s2 , n ) );
+ free( s1 );
+ free( s2 );
+ }
+ else if( !strcmp( s, "strsub" ) )
+ {
+ int n = SSPopN( st, vars );
+ int m = SSPopN( st, vars );
+ int i_len;
+ char *s = SSPop( st );
+ char *str;
+
+ if( n >= m )
+ {
+ i_len = n - m + 1;
+ }
+ else
+ {
+ i_len = 0;
+ }
+
+ str = malloc( i_len + 1 );
+
+ memcpy( str, s + m - 1, i_len );
+ str[ i_len ] = '\0';
+
+ SSPush( st, str );
+ free( s );
+ free( str );
+ }
+ else if( !strcmp( s, "strlen" ) )
+ {
+ char *str = SSPop( st );
+
+ SSPushN( st, strlen( str ) );
+ free( str );
+ }
+ else if( !strcmp( s, "str_replace" ) )
+ {
+ char *psz_to = SSPop( st );
+ char *psz_from = SSPop( st );
+ char *psz_in = SSPop( st );
+ char *psz_in_current = psz_in;
+ char *psz_out = malloc( strlen(psz_in) * strlen(psz_to) + 1 );
+ char *psz_out_current = psz_out;
+
+ while( (p = strstr( psz_in_current, psz_from )) != NULL )
+ {
+ memcpy( psz_out_current, psz_in_current, p - psz_in_current );
+ psz_out_current += p - psz_in_current;
+ strcpy( psz_out_current, psz_to );
+ psz_out_current += strlen(psz_to);
+ psz_in_current = p + strlen(psz_from);
+ }
+ strcpy( psz_out_current, psz_in_current );
+ psz_out_current += strlen(psz_in_current);
+ *psz_out_current = '\0';
+
+ SSPush( st, psz_out );
+ free( psz_to );
+ free( psz_from );
+ free( psz_in );
+ free( psz_out );
+ }
+ else if( !strcmp( s, "url_extract" ) )
+ {
+ char *url = mvar_GetValue( vars, "url_value" );
+ char *name = SSPop( st );
+ char value[512];
+ char *tmp;
+
+ E_(uri_extract_value)( url, name, value, 512 );
+ E_(uri_decode_url_encoded)( value );
+ tmp = E_(FromUTF8)( p_intf, value );
+ SSPush( st, tmp );
+ free( tmp );
+ free( name );
+ }
+ else if( !strcmp( s, "url_encode" ) )
+ {
+ char *url = SSPop( st );
+ char *value;
+
+ value = E_(ToUTF8)( p_intf, url );
+ free( url );
+ url = value;
+ value = vlc_UrlEncode( url );
+ free( url );
+ SSPush( st, value );
+ free( value );
+ }
+ else if( !strcmp( s, "addslashes" ) )
+ {
+ char *psz_src = SSPop( st );
+ char *psz_dest;
+ char *str = psz_src;
+
+ p = psz_dest = malloc( strlen( str ) * 2 + 1 );
+
+ while( *str != '\0' )
+ {
+ if( *str == '"' || *str == '\'' )
+ {
+ *p++ = '\\';
+ }
+ *p++ = *str;
+ str++;
+ }
+ *p = '\0';
+
+ SSPush( st, psz_dest );
+ free( psz_src );
+ free( psz_dest );
+ }
+ else if( !strcmp( s, "stripslashes" ) )
+ {
+ char *psz_src = SSPop( st );
+ char *psz_dest;
+
+ p = psz_dest = strdup( psz_src );
+
+ while( *psz_src != '\0' )
+ {
+ if( *psz_src == '\\' )
+ {
+ *psz_src++;
+ }
+ *p++ = *psz_src;
+ psz_src++;
+ }
+ *p = '\0';
+
+ SSPush( st, psz_dest );
+ free( psz_src );
+ free( psz_dest );
+ }
+ else if( !strcmp( s, "htmlspecialchars" ) )
+ {
+ char *psz_src = SSPop( st );
+ char *psz_dest;
+ char *str = psz_src;
+
+ p = psz_dest = malloc( strlen( str ) * 6 + 1 );
+
+ while( *str != '\0' )
+ {
+ if( *str == '&' )
+ {
+ strcpy( p, "&" );
+ p += 5;
+ }
+ else if( *str == '\"' )
+ {
+ strcpy( p, """ );
+ p += 6;
+ }
+ else if( *str == '\'' )
+ {
+ strcpy( p, "'" );
+ p += 6;
+ }
+ else if( *str == '<' )
+ {
+ strcpy( p, "<" );
+ p += 4;
+ }
+ else if( *str == '>' )
+ {
+ strcpy( p, ">" );
+ p += 4;
+ }
+ else
+ {
+ *p++ = *str;
+ }
+ str++;
+ }
+ *p = '\0';
+
+ SSPush( st, psz_dest );
+ free( psz_src );
+ free( psz_dest );
+ }
+ else if( !strcmp( s, "realpath" ) )
+ {
+ char dir[MAX_DIR_SIZE], *src;
+ char *psz_src = SSPop( st );
+ char *psz_dir = psz_src;
+ char sep;
+
+ /* convert all / to native separator */
+#if defined( WIN32 )
+ while( (p = strchr( psz_dir, '/' )) )
+ {
+ *p = '\\';
+ }
+ sep = '\\';
+#else
+ sep = '/';
+#endif
+
+ if( *psz_dir == '~' )
+ {
+ /* This is incomplete : we should also support the ~cmassiot/ syntax. */
+ snprintf( dir, sizeof(dir), "%s/%s", p_intf->p_vlc->psz_homedir,
+ psz_dir + 1 );
+ psz_dir = dir;
+ }
+
+ /* first fix all .. dir */
+ p = src = psz_dir;
+ while( *src )
+ {
+ if( src[0] == '.' && src[1] == '.' )
+ {
+ src += 2;
+ if( p <= &psz_dir[1] )
+ {
+ continue;
+ }
+
+ p -= 2;
+
+ while( p > &psz_dir[1] && *p != sep )
+ {
+ p--;
+ }
+ }
+ else if( *src == sep )
+ {
+ if( p > psz_dir && p[-1] == sep )
+ {
+ src++;
+ }
+ else
+ {
+ *p++ = *src++;
+ }
+ }
+ else
+ {
+ do
+ {
+ *p++ = *src++;
+ } while( *src && *src != sep );
+ }
+ }
+ if( p != psz_dir + 1 && p[-1] == '/' ) p--;
+ *p = '\0';
+
+ SSPush( st, psz_dir );
+ free( psz_src );
+ }
+ /* 4. stack functions */
+ else if( !strcmp( s, "dup" ) )
+ {
+ char *str = SSPop( st );
+ SSPush( st, str );
+ SSPush( st, str );
+ free( str );
+ }
+ else if( !strcmp( s, "drop" ) )
+ {
+ char *str = SSPop( st );
+ free( str );
+ }
+ else if( !strcmp( s, "swap" ) )
+ {
+ char *s1 = SSPop( st );
+ char *s2 = SSPop( st );
+
+ SSPush( st, s1 );
+ SSPush( st, s2 );
+ free( s1 );
+ free( s2 );
+ }
+ else if( !strcmp( s, "flush" ) )
+ {
+ SSClean( st );
+ SSInit( st );
+ }
+ else if( !strcmp( s, "store" ) )
+ {
+ char *value = SSPop( st );
+ char *name = SSPop( st );
+
+ mvar_PushNewVar( vars, name, value );
+ free( name );
+ free( value );
+ }
+ else if( !strcmp( s, "value" ) )
+ {
+ char *name = SSPop( st );
+ char *value = mvar_GetValue( vars, name );
+
+ SSPush( st, value );
+
+ free( name );
+ }
+ /* 5. player control */
+ else if( !strcmp( s, "vlc_play" ) )
+ {
+ int i_id = SSPopN( st, vars );
+ int i_ret;
+
+ i_ret = playlist_Control( p_sys->p_playlist, PLAYLIST_ITEMPLAY,
+ playlist_ItemGetById( p_sys->p_playlist,
+ i_id ) );
+ msg_Dbg( p_intf, "requested playlist item: %i", i_id );
+ SSPushN( st, i_ret );
+ }
+ else if( !strcmp( s, "vlc_stop" ) )
+ {
+ playlist_Control( p_sys->p_playlist, PLAYLIST_STOP );
+ msg_Dbg( p_intf, "requested playlist stop" );
+ }
+ else if( !strcmp( s, "vlc_pause" ) )
+ {
+ playlist_Control( p_sys->p_playlist, PLAYLIST_PAUSE );
+ msg_Dbg( p_intf, "requested playlist pause" );
+ }
+ else if( !strcmp( s, "vlc_next" ) )
+ {
+ playlist_Control( p_sys->p_playlist, PLAYLIST_SKIP, 1 );
+ msg_Dbg( p_intf, "requested playlist next" );
+ }
+ else if( !strcmp( s, "vlc_previous" ) )
+ {
+ playlist_Control( p_sys->p_playlist, PLAYLIST_SKIP, -1 );
+ msg_Dbg( p_intf, "requested playlist previous" );
+ }
+ else if( !strcmp( s, "vlc_seek" ) )
+ {
+ char *psz_value = SSPop( st );
+ E_(Seek)( p_intf, psz_value );
+ msg_Dbg( p_intf, "requested playlist seek: %s", psz_value );
+ free( psz_value );
+ }
+ else if( !strcmp( s, "vlc_var_type" )
+ || !strcmp( s, "vlc_config_type" ) )
+ {
+ const char *psz_type = NULL;
+ char *psz_variable = SSPop( st );
+ vlc_object_t *p_object;
+ int i_type;
+
+ if( !strcmp( s, "vlc_var_type" ) )
+ {
+ p_object = VLC_OBJECT(p_sys->p_input);
+ if( p_object != NULL )
+ i_type = var_Type( p_object, psz_variable );
+ }
+ else
+ {
+ p_object = VLC_OBJECT(p_intf);
+ i_type = config_GetType( p_object, psz_variable );
+ }
+
+ if( p_object != NULL )
+ {
+ switch( i_type & VLC_VAR_TYPE )
+ {
+ case VLC_VAR_BOOL:
+ psz_type = "VLC_VAR_BOOL";
+ break;
+ case VLC_VAR_INTEGER:
+ psz_type = "VLC_VAR_INTEGER";
+ break;
+ case VLC_VAR_HOTKEY:
+ psz_type = "VLC_VAR_HOTKEY";
+ break;
+ case VLC_VAR_STRING:
+ psz_type = "VLC_VAR_STRING";
+ break;
+ case VLC_VAR_MODULE:
+ psz_type = "VLC_VAR_MODULE";
+ break;
+ case VLC_VAR_FILE:
+ psz_type = "VLC_VAR_FILE";
+ break;
+ case VLC_VAR_DIRECTORY:
+ psz_type = "VLC_VAR_DIRECTORY";
+ break;
+ case VLC_VAR_VARIABLE:
+ psz_type = "VLC_VAR_VARIABLE";
+ break;
+ case VLC_VAR_FLOAT:
+ psz_type = "VLC_VAR_FLOAT";
+ break;
+ default:
+ psz_type = "UNDEFINED";
+ }
+ }
+ else
+ psz_type = "INVALID";
+
+ SSPush( st, psz_type );
+ free( psz_variable );
+ }
+ else if( !strcmp( s, "vlc_var_set" ) )
+ {
+ char *psz_variable = SSPop( st );
+
+ if( p_sys->p_input != NULL )
+ {
+ vlc_bool_t b_error = VLC_FALSE;
+ char *psz_value = NULL;
+ vlc_value_t val;
+ int i_type;
+
+ i_type = var_Type( p_sys->p_input, psz_variable );
+
+ switch( i_type & VLC_VAR_TYPE )
+ {
+ case VLC_VAR_BOOL:
+ val.b_bool = SSPopN( st, vars );
+ msg_Dbg( p_intf, "requested input var change: %s->%d",
+ psz_variable, val.b_bool );
+ break;
+ case VLC_VAR_INTEGER:
+ case VLC_VAR_HOTKEY:
+ val.i_int = SSPopN( st, vars );
+ msg_Dbg( p_intf, "requested input var change: %s->%d",
+ psz_variable, val.i_int );
+ break;
+ case VLC_VAR_STRING:
+ case VLC_VAR_MODULE:
+ case VLC_VAR_FILE:
+ case VLC_VAR_DIRECTORY:
+ case VLC_VAR_VARIABLE:
+ val.psz_string = psz_value = SSPop( st );
+ msg_Dbg( p_intf, "requested input var change: %s->%s",
+ psz_variable, psz_value );
+ break;
+ case VLC_VAR_FLOAT:
+ psz_value = SSPop( st );
+ val.f_float = atof( psz_value );
+ msg_Dbg( p_intf, "requested input var change: %s->%f",
+ psz_variable, val.f_float );
+ break;
+ default:
+ msg_Warn( p_intf, "invalid variable type %d (%s)",
+ i_type & VLC_VAR_TYPE, psz_variable );
+ b_error = VLC_TRUE;
+ }
+
+ if( !b_error )
+ var_Set( p_sys->p_input, psz_variable, val );
+ if( psz_value != NULL )
+ free( psz_value );
+ }
+ else
+ msg_Warn( p_intf, "vlc_var_set called without an input" );
+ free( psz_variable );
+ }
+ else if( !strcmp( s, "vlc_var_get" ) )
+ {
+ char *psz_variable = SSPop( st );
+
+ if( p_sys->p_input != NULL )
+ {
+ vlc_value_t val;
+ int i_type;
+
+ i_type = var_Type( p_sys->p_input, psz_variable );
+ var_Get( p_sys->p_input, psz_variable, &val );
+
+ switch( i_type & VLC_VAR_TYPE )
+ {
+ case VLC_VAR_BOOL:
+ SSPushN( st, val.b_bool );
+ break;
+ case VLC_VAR_INTEGER:
+ case VLC_VAR_HOTKEY:
+ SSPushN( st, val.i_int );
+ break;
+ case VLC_VAR_STRING:
+ case VLC_VAR_MODULE:
+ case VLC_VAR_FILE:
+ case VLC_VAR_DIRECTORY:
+ case VLC_VAR_VARIABLE:
+ SSPush( st, val.psz_string );
+ free( val.psz_string );
+ break;
+ case VLC_VAR_FLOAT:
+ {
+ char psz_value[20];
+ snprintf( psz_value, sizeof(psz_value), "%f", val.f_float );
+ SSPush( st, psz_value );
+ break;
+ }
+ default:
+ msg_Warn( p_intf, "invalid variable type %d (%s)",
+ i_type & VLC_VAR_TYPE, psz_variable );
+ SSPush( st, "" );
+ }
+ }
+ else
+ {
+ msg_Warn( p_intf, "vlc_var_get called without an input" );
+ SSPush( st, "" );
+ }
+ free( psz_variable );
+ }
+ else if( !strcmp( s, "vlc_config_set" ) )
+ {
+ char *psz_variable = SSPop( st );
+ int i_type = config_GetType( p_intf, psz_variable );
+
+ switch( i_type & VLC_VAR_TYPE )
+ {
+ case VLC_VAR_BOOL:
+ case VLC_VAR_INTEGER:
+ config_PutInt( p_intf, psz_variable, SSPopN( st, vars ) );
+ break;
+ case VLC_VAR_STRING:
+ case VLC_VAR_MODULE:
+ case VLC_VAR_FILE:
+ case VLC_VAR_DIRECTORY:
+ {
+ char *psz_string = SSPop( st );
+ config_PutPsz( p_intf, psz_variable, psz_string );
+ free( psz_string );
+ break;
+ }
+ case VLC_VAR_FLOAT:
+ {
+ char *psz_string = SSPop( st );
+ config_PutFloat( p_intf, psz_variable, atof(psz_string) );
+ free( psz_string );
+ break;
+ }
+ default:
+ msg_Warn( p_intf, "vlc_config_set called on unknown var (%s)",
+ psz_variable );
+ }
+ free( psz_variable );
+ }
+ else if( !strcmp( s, "vlc_config_get" ) )
+ {
+ char *psz_variable = SSPop( st );
+ int i_type = config_GetType( p_intf, psz_variable );
+
+ switch( i_type & VLC_VAR_TYPE )
+ {
+ case VLC_VAR_BOOL:
+ case VLC_VAR_INTEGER:
+ SSPushN( st, config_GetInt( p_intf, psz_variable ) );
+ break;
+ case VLC_VAR_STRING:
+ case VLC_VAR_MODULE:
+ case VLC_VAR_FILE:
+ case VLC_VAR_DIRECTORY:
+ {
+ char *psz_string = config_GetPsz( p_intf, psz_variable );
+ SSPush( st, psz_string );
+ free( psz_string );
+ break;
+ }
+ case VLC_VAR_FLOAT:
+ {
+ char psz_string[20];
+ snprintf( psz_string, sizeof(psz_string), "%f",
+ config_GetFloat( p_intf, psz_variable ) );
+ SSPush( st, psz_string );
+ break;
+ }
+ default:
+ msg_Warn( p_intf, "vlc_config_get called on unknown var (%s)",
+ psz_variable );
+ }
+ free( psz_variable );
+ }
+ else if( !strcmp( s, "vlc_config_save" ) )
+ {
+ char *psz_module = SSPop( st );
+ int i_result;
+
+ if( !*psz_module )
+ {
+ free( psz_module );
+ psz_module = NULL;
+ }
+ i_result = config_SaveConfigFile( p_intf, psz_module );
+
+ if( psz_module != NULL )
+ free( psz_module );
+ SSPushN( st, i_result );
+ }
+ else if( !strcmp( s, "vlc_config_reset" ) )
+ {
+ config_ResetAll( p_intf );
+ }
+ /* 6. playlist functions */
+ else if( !strcmp( s, "playlist_add" ) )
+ {
+ char *psz_name = SSPop( st );
+ char *mrl = SSPop( st );
+ char *tmp;
+ playlist_item_t *p_item;
+ int i_id;
+
+ tmp = E_(ToUTF8)( p_intf, psz_name );
+ free( psz_name );
+ psz_name = tmp;
+ tmp = E_(ToUTF8)( p_intf, mrl );
+ free( mrl );
+ mrl = tmp;
+
+ if( !*psz_name )
+ {
+ p_item = E_(MRLParse)( p_intf, mrl, mrl );
+ }
+ else
+ {
+ p_item = E_(MRLParse)( p_intf, mrl, psz_name );
+ }
+
+ if( p_item == NULL || p_item->input.psz_uri == NULL ||
+ !*p_item->input.psz_uri )
+ {
+ i_id = VLC_EGENERIC;
+ msg_Dbg( p_intf, "invalid requested mrl: %s", mrl );
+ }
+ else
+ {
+ i_id = playlist_AddItem( p_sys->p_playlist, p_item,
+ PLAYLIST_APPEND, PLAYLIST_END );
+ msg_Dbg( p_intf, "requested mrl add: %s", mrl );
+ }
+ SSPushN( st, i_id );
+
+ free( mrl );
+ free( psz_name );
+ }
+ else if( !strcmp( s, "playlist_empty" ) )
+ {
+ playlist_LockClear( p_sys->p_playlist );
+ msg_Dbg( p_intf, "requested playlist empty" );
+ }
+ else if( !strcmp( s, "playlist_delete" ) )
+ {
+ int i_id = SSPopN( st, vars );
+ playlist_LockDelete( p_sys->p_playlist, i_id );
+ msg_Dbg( p_intf, "requested playlist delete: %d", i_id );
+ }
+ else if( !strcmp( s, "playlist_move" ) )
+ {
+ int i_newpos = SSPopN( st, vars );
+ int i_pos = SSPopN( st, vars );
+ if ( i_pos < i_newpos )
+ {
+ playlist_Move( p_sys->p_playlist, i_pos, i_newpos + 1 );
+ }
+ else
+ {
+ playlist_Move( p_sys->p_playlist, i_pos, i_newpos );
+ }
+ msg_Dbg( p_intf, "requested to move playlist item %d to %d",
+ i_pos, i_newpos);
+ }
+ else
+ {
+ SSPush( st, s );
+ }
+ }
+}
--- /dev/null
+/*****************************************************************************
+ * util.c : Utility functions for HTTP interface
+ *****************************************************************************
+ * Copyright (C) 2001-2005 the VideoLAN team
+ * $Id: http.c 12225 2005-08-18 10:01:30Z massiot $
+ *
+ * Authors: Gildas Bazin <gbazin@netcourrier.com>
+ * Laurent Aimar <fenrir@via.ecp.fr>
+ * Christophe Massiot <massiot@via.ecp.fr>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ *****************************************************************************/
+
+#include "http.h"
+
+/****************************************************************************
+ * File and directory functions
+ ****************************************************************************/
+
+/* ToUrl: create a good name for an url from filename */
+char *E_(FileToUrl)( char *name, vlc_bool_t *pb_index )
+{
+ char *url, *p;
+
+ url = p = malloc( strlen( name ) + 1 );
+
+ *pb_index = VLC_FALSE;
+ if( !url || !p )
+ {
+ return NULL;
+ }
+
+#ifdef WIN32
+ while( *name == '\\' || *name == '/' )
+#else
+ while( *name == '/' )
+#endif
+ {
+ name++;
+ }
+
+ *p++ = '/';
+ strcpy( p, name );
+
+#ifdef WIN32
+ /* convert '\\' into '/' */
+ name = p;
+ while( *name )
+ {
+ if( *name == '\\' )
+ {
+ *p++ = '/';
+ }
+ name++;
+ }
+#endif
+
+ /* index.* -> / */
+ if( ( p = strrchr( url, '/' ) ) != NULL )
+ {
+ if( !strncmp( p, "/index.", 7 ) )
+ {
+ p[1] = '\0';
+ *pb_index = VLC_TRUE;
+ }
+ }
+ return url;
+}
+
+/* Load a file */
+int E_(FileLoad)( FILE *f, char **pp_data, int *pi_data )
+{
+ int i_read;
+
+ /* just load the file */
+ *pi_data = 0;
+ *pp_data = malloc( 1025 ); /* +1 for \0 */
+ while( ( i_read = fread( &(*pp_data)[*pi_data], 1, 1024, f ) ) == 1024 )
+ {
+ *pi_data += 1024;
+ *pp_data = realloc( *pp_data, *pi_data + 1025 );
+ }
+ if( i_read > 0 )
+ {
+ *pi_data += i_read;
+ }
+ (*pp_data)[*pi_data] = '\0';
+
+ return VLC_SUCCESS;
+}
+
+/* Parse a directory and recursively add files */
+int E_(ParseDirectory)( intf_thread_t *p_intf, char *psz_root,
+ char *psz_dir )
+{
+ intf_sys_t *p_sys = p_intf->p_sys;
+ char dir[MAX_DIR_SIZE];
+#ifdef HAVE_SYS_STAT_H
+ struct stat stat_info;
+#endif
+ DIR *p_dir;
+ struct dirent *p_dir_content;
+ vlc_acl_t *p_acl;
+ FILE *file;
+
+ char *user = NULL;
+ char *password = NULL;
+
+ int i_dirlen;
+
+#ifdef HAVE_SYS_STAT_H
+ if( stat( psz_dir, &stat_info ) == -1 || !S_ISDIR( stat_info.st_mode ) )
+ {
+ return VLC_EGENERIC;
+ }
+#endif
+
+ if( ( p_dir = opendir( psz_dir ) ) == NULL )
+ {
+ msg_Err( p_intf, "cannot open dir (%s)", psz_dir );
+ return VLC_EGENERIC;
+ }
+
+ i_dirlen = strlen( psz_dir );
+ if( i_dirlen + 10 > MAX_DIR_SIZE )
+ {
+ msg_Warn( p_intf, "skipping too deep dir (%s)", psz_dir );
+ return 0;
+ }
+
+ msg_Dbg( p_intf, "dir=%s", psz_dir );
+
+ sprintf( dir, "%s/.access", psz_dir );
+ if( ( file = fopen( dir, "r" ) ) != NULL )
+ {
+ char line[1024];
+ int i_size;
+
+ msg_Dbg( p_intf, "find .access in dir=%s", psz_dir );
+
+ i_size = fread( line, 1, 1023, file );
+ if( i_size > 0 )
+ {
+ char *p;
+ while( i_size > 0 && ( line[i_size-1] == '\n' ||
+ line[i_size-1] == '\r' ) )
+ {
+ i_size--;
+ }
+
+ line[i_size] = '\0';
+
+ p = strchr( line, ':' );
+ if( p )
+ {
+ *p++ = '\0';
+ user = strdup( line );
+ password = strdup( p );
+ }
+ }
+ msg_Dbg( p_intf, "using user=%s password=%s (read=%d)",
+ user, password, i_size );
+
+ fclose( file );
+ }
+
+ sprintf( dir, "%s/.hosts", psz_dir );
+ p_acl = ACL_Create( p_intf, VLC_FALSE );
+ if( ACL_LoadFile( p_acl, dir ) )
+ {
+ ACL_Destroy( p_acl );
+ p_acl = NULL;
+ }
+
+ for( ;; )
+ {
+ /* parse psz_src dir */
+ if( ( p_dir_content = readdir( p_dir ) ) == NULL )
+ {
+ break;
+ }
+
+ if( ( p_dir_content->d_name[0] == '.' )
+ || ( i_dirlen + strlen( p_dir_content->d_name ) > MAX_DIR_SIZE ) )
+ continue;
+
+ sprintf( dir, "%s/%s", psz_dir, p_dir_content->d_name );
+ if( E_(ParseDirectory)( p_intf, psz_root, dir ) )
+ {
+ httpd_file_sys_t *f = malloc( sizeof( httpd_file_sys_t ) );
+ vlc_bool_t b_index;
+ char *psz_tmp;
+
+ f->p_intf = p_intf;
+ f->p_file = NULL;
+ f->p_redir = NULL;
+ f->p_redir2 = NULL;
+ psz_tmp = vlc_fix_readdir_charset( p_intf, dir );
+ f->file = E_(FromUTF8)( p_intf, psz_tmp );
+ free( psz_tmp );
+ psz_tmp = vlc_fix_readdir_charset( p_intf,
+ &dir[strlen( psz_root )] );
+ f->name = E_(FileToUrl)( psz_tmp, &b_index );
+ free( psz_tmp );
+ f->b_html = strstr( &dir[strlen( psz_root )], ".htm" ) ? VLC_TRUE : VLC_FALSE;
+
+ if( !f->name )
+ {
+ msg_Err( p_intf , "unable to parse directory" );
+ closedir( p_dir );
+ free( f );
+ return( VLC_ENOMEM );
+ }
+ msg_Dbg( p_intf, "file=%s (url=%s)",
+ f->file, f->name );
+
+ f->p_file = httpd_FileNew( p_sys->p_httpd_host,
+ f->name,
+ f->b_html ? p_sys->psz_html_type : NULL,
+ user, password, p_acl,
+ E_(HttpCallback), f );
+
+ if( f->p_file )
+ {
+ TAB_APPEND( p_sys->i_files, p_sys->pp_files, f );
+ }
+ /* for url that ends by / add
+ * - a redirect from rep to rep/
+ * - in case of index.* rep/index.html to rep/ */
+ if( f && f->name[strlen(f->name) - 1] == '/' )
+ {
+ char *psz_redir = strdup( f->name );
+ char *p;
+ psz_redir[strlen( psz_redir ) - 1] = '\0';
+
+ msg_Dbg( p_intf, "redir=%s -> %s", psz_redir, f->name );
+ f->p_redir = httpd_RedirectNew( p_sys->p_httpd_host, f->name, psz_redir );
+ free( psz_redir );
+
+ if( b_index && ( p = strstr( f->file, "index." ) ) )
+ {
+ asprintf( &psz_redir, "%s%s", f->name, p );
+
+ msg_Dbg( p_intf, "redir=%s -> %s", psz_redir, f->name );
+ f->p_redir2 = httpd_RedirectNew( p_sys->p_httpd_host,
+ f->name, psz_redir );
+
+ free( psz_redir );
+ }
+ }
+ }
+ }
+
+ if( user )
+ {
+ free( user );
+ }
+ if( password )
+ {
+ free( password );
+ }
+
+ ACL_Destroy( p_acl );
+ closedir( p_dir );
+
+ return VLC_SUCCESS;
+}
+
+
+/**************************************************************************
+ * Locale functions
+ **************************************************************************/
+char *E_(FromUTF8)( intf_thread_t *p_intf, char *psz_utf8 )
+{
+ intf_sys_t *p_sys = p_intf->p_sys;
+
+ if ( p_sys->iconv_from_utf8 != (vlc_iconv_t)-1 )
+ {
+ char *psz_in = psz_utf8;
+ size_t i_in = strlen(psz_in);
+ size_t i_out = i_in * 2;
+ char *psz_local = malloc(i_out + 1);
+ char *psz_out = psz_local;
+
+ size_t i_ret = vlc_iconv( p_sys->iconv_from_utf8, &psz_in, &i_in,
+ &psz_out, &i_out );
+ if( i_ret == (size_t)-1 || i_in )
+ {
+ msg_Warn( p_intf,
+ "failed to convert \"%s\" to desired charset (%s)",
+ psz_utf8, strerror(errno) );
+ free( psz_local );
+ return strdup( psz_utf8 );
+ }
+
+ *psz_out = '\0';
+ return psz_local;
+ }
+ else
+ return strdup( psz_utf8 );
+}
+
+char *E_(ToUTF8)( intf_thread_t *p_intf, char *psz_local )
+{
+ intf_sys_t *p_sys = p_intf->p_sys;
+
+ if ( p_sys->iconv_to_utf8 != (vlc_iconv_t)-1 )
+ {
+ char *psz_in = psz_local;
+ size_t i_in = strlen(psz_in);
+ size_t i_out = i_in * 6;
+ char *psz_utf8 = malloc(i_out + 1);
+ char *psz_out = psz_utf8;
+
+ size_t i_ret = vlc_iconv( p_sys->iconv_to_utf8, &psz_in, &i_in,
+ &psz_out, &i_out );
+ if( i_ret == (size_t)-1 || i_in )
+ {
+ msg_Warn( p_intf,
+ "failed to convert \"%s\" to desired charset (%s)",
+ psz_local, strerror(errno) );
+ free( psz_utf8 );
+ return strdup( psz_local );
+ }
+
+ *psz_out = '\0';
+ return psz_utf8;
+ }
+ else
+ return strdup( psz_local );
+}
+
+/*************************************************************************
+ * Playlist stuff
+ *************************************************************************/
+void E_(PlaylistListNode)( intf_thread_t *p_intf, playlist_t *p_pl,
+ playlist_item_t *p_node, char *name, mvar_t *s,
+ int i_depth )
+{
+ if( p_node != NULL )
+ {
+ if( p_node->i_children == -1 )
+ {
+ char value[512];
+ char *psz;
+ mvar_t *itm = mvar_New( name, "set" );
+
+ sprintf( value, "%d", ( p_pl->status.p_item == p_node )? 1 : 0 );
+ mvar_AppendNewVar( itm, "current", value );
+
+ sprintf( value, "%d", p_node->input.i_id );
+ mvar_AppendNewVar( itm, "index", value );
+
+ psz = E_(FromUTF8)( p_intf, p_node->input.psz_name );
+ mvar_AppendNewVar( itm, "name", psz );
+ free( psz );
+
+ psz = E_(FromUTF8)( p_intf, p_node->input.psz_uri );
+ mvar_AppendNewVar( itm, "uri", psz );
+ free( psz );
+
+ sprintf( value, "Item");
+ mvar_AppendNewVar( itm, "type", value );
+
+ sprintf( value, "%d", i_depth );
+ mvar_AppendNewVar( itm, "depth", value );
+
+ mvar_AppendVar( s, itm );
+ }
+ else
+ {
+ char value[512];
+ char *psz;
+ int i_child;
+ mvar_t *itm = mvar_New( name, "set" );
+
+ psz = E_(FromUTF8)( p_intf, p_node->input.psz_name );
+ mvar_AppendNewVar( itm, "name", psz );
+ mvar_AppendNewVar( itm, "uri", psz );
+ free( psz );
+
+ sprintf( value, "Node" );
+ mvar_AppendNewVar( itm, "type", value );
+
+ sprintf( value, "%d", p_node->input.i_id );
+ mvar_AppendNewVar( itm, "index", value );
+
+ sprintf( value, "%d", p_node->i_children);
+ mvar_AppendNewVar( itm, "i_children", value );
+
+ sprintf( value, "%d", i_depth );
+ mvar_AppendNewVar( itm, "depth", value );
+
+ mvar_AppendVar( s, itm );
+
+ for (i_child = 0 ; i_child < p_node->i_children ; i_child++)
+ E_(PlaylistListNode)( p_intf, p_pl,
+ p_node->pp_children[i_child],
+ name, s, i_depth + 1);
+
+ }
+ }
+}
+
+/****************************************************************************
+ * Seek command parsing handling
+ ****************************************************************************/
+
+void E_(Seek)( intf_thread_t *p_intf, char *p_value )
+{
+ intf_sys_t *p_sys = p_intf->p_sys;
+ vlc_value_t val;
+ int i_stock = 0;
+ uint64_t i_length;
+ int i_value = 0;
+ int i_relative = 0;
+#define POSITION_ABSOLUTE 12
+#define POSITION_REL_FOR 13
+#define POSITION_REL_BACK 11
+#define VL_TIME_ABSOLUTE 0
+#define VL_TIME_REL_FOR 1
+#define VL_TIME_REL_BACK -1
+ if( p_sys->p_input )
+ {
+ var_Get( p_sys->p_input, "length", &val );
+ i_length = val.i_time;
+
+ while( p_value[0] != '\0' )
+ {
+ switch(p_value[0])
+ {
+ case '+':
+ {
+ i_relative = VL_TIME_REL_FOR;
+ p_value++;
+ break;
+ }
+ case '-':
+ {
+ i_relative = VL_TIME_REL_BACK;
+ p_value++;
+ break;
+ }
+ case '0': case '1': case '2': case '3': case '4':
+ case '5': case '6': case '7': case '8': case '9':
+ {
+ i_stock = strtol( p_value , &p_value , 10 );
+ break;
+ }
+ case '%': /* for percentage ie position */
+ {
+ i_relative += POSITION_ABSOLUTE;
+ i_value = i_stock;
+ i_stock = 0;
+ p_value[0] = '\0';
+ break;
+ }
+ case ':':
+ {
+ i_value = 60 * (i_value + i_stock) ;
+ i_stock = 0;
+ p_value++;
+ break;
+ }
+ case 'h': case 'H': /* hours */
+ {
+ i_value += 3600 * i_stock;
+ i_stock = 0;
+ /* other characters which are not numbers are not important */
+ while( ((p_value[0] < '0') || (p_value[0] > '9')) && (p_value[0] != '\0') )
+ {
+ p_value++;
+ }
+ break;
+ }
+ case 'm': case 'M': case '\'': /* minutes */
+ {
+ i_value += 60 * i_stock;
+ i_stock = 0;
+ p_value++;
+ while( ((p_value[0] < '0') || (p_value[0] > '9')) && (p_value[0] != '\0') )
+ {
+ p_value++;
+ }
+ break;
+ }
+ case 's': case 'S': case '"': /* seconds */
+ {
+ i_value += i_stock;
+ i_stock = 0;
+ while( ((p_value[0] < '0') || (p_value[0] > '9')) && (p_value[0] != '\0') )
+ {
+ p_value++;
+ }
+ break;
+ }
+ default:
+ {
+ p_value++;
+ break;
+ }
+ }
+ }
+
+ /* if there is no known symbol, I consider it as seconds. Otherwise, i_stock = 0 */
+ i_value += i_stock;
+
+ switch(i_relative)
+ {
+ case VL_TIME_ABSOLUTE:
+ {
+ if( (uint64_t)( i_value ) * 1000000 <= i_length )
+ val.i_time = (uint64_t)( i_value ) * 1000000;
+ else
+ val.i_time = i_length;
+
+ var_Set( p_sys->p_input, "time", val );
+ msg_Dbg( p_intf, "requested seek position: %dsec", i_value );
+ break;
+ }
+ case VL_TIME_REL_FOR:
+ {
+ var_Get( p_sys->p_input, "time", &val );
+ if( (uint64_t)( i_value ) * 1000000 + val.i_time <= i_length )
+ {
+ val.i_time = ((uint64_t)( i_value ) * 1000000) + val.i_time;
+ } else
+ {
+ val.i_time = i_length;
+ }
+ var_Set( p_sys->p_input, "time", val );
+ msg_Dbg( p_intf, "requested seek position forward: %dsec", i_value );
+ break;
+ }
+ case VL_TIME_REL_BACK:
+ {
+ var_Get( p_sys->p_input, "time", &val );
+ if( (int64_t)( i_value ) * 1000000 > val.i_time )
+ {
+ val.i_time = 0;
+ } else
+ {
+ val.i_time = val.i_time - ((uint64_t)( i_value ) * 1000000);
+ }
+ var_Set( p_sys->p_input, "time", val );
+ msg_Dbg( p_intf, "requested seek position backward: %dsec", i_value );
+ break;
+ }
+ case POSITION_ABSOLUTE:
+ {
+ val.f_float = __MIN( __MAX( ((float) i_value ) / 100.0 , 0.0 ) , 100.0 );
+ var_Set( p_sys->p_input, "position", val );
+ msg_Dbg( p_intf, "requested seek percent: %d", i_value );
+ break;
+ }
+ case POSITION_REL_FOR:
+ {
+ var_Get( p_sys->p_input, "position", &val );
+ val.f_float += __MIN( __MAX( ((float) i_value ) / 100.0 , 0.0 ) , 100.0 );
+ var_Set( p_sys->p_input, "position", val );
+ msg_Dbg( p_intf, "requested seek percent forward: %d", i_value );
+ break;
+ }
+ case POSITION_REL_BACK:
+ {
+ var_Get( p_sys->p_input, "position", &val );
+ val.f_float -= __MIN( __MAX( ((float) i_value ) / 100.0 , 0.0 ) , 100.0 );
+ var_Set( p_sys->p_input, "position", val );
+ msg_Dbg( p_intf, "requested seek percent backward: %d", i_value );
+ break;
+ }
+ default:
+ {
+ msg_Dbg( p_intf, "requested seek: what the f*** is going on here ?" );
+ break;
+ }
+ }
+ }
+#undef POSITION_ABSOLUTE
+#undef POSITION_REL_FOR
+#undef POSITION_REL_BACK
+#undef VL_TIME_ABSOLUTE
+#undef VL_TIME_REL_FOR
+#undef VL_TIME_REL_BACK
+}
+
+
+/****************************************************************************
+ * URI Parsing functions
+ ****************************************************************************/
+int E_(uri_test_param)( char *psz_uri, const char *psz_name )
+{
+ char *p = psz_uri;
+
+ while( (p = strstr( p, psz_name )) )
+ {
+ /* Verify that we are dealing with a post/get argument */
+ if( (p == psz_uri || *(p - 1) == '&' || *(p - 1) == '\n')
+ && p[strlen(psz_name)] == '=' )
+ {
+ return VLC_TRUE;
+ }
+ p++;
+ }
+
+ return VLC_FALSE;
+}
+char *E_(uri_extract_value)( char *psz_uri, const char *psz_name,
+ char *psz_value, int i_value_max )
+{
+ char *p = psz_uri;
+
+ while( (p = strstr( p, psz_name )) )
+ {
+ /* Verify that we are dealing with a post/get argument */
+ if( (p == psz_uri || *(p - 1) == '&' || *(p - 1) == '\n')
+ && p[strlen(psz_name)] == '=' )
+ break;
+ p++;
+ }
+
+ if( p )
+ {
+ int i_len;
+
+ p += strlen( psz_name );
+ if( *p == '=' ) p++;
+
+ if( strchr( p, '&' ) )
+ {
+ i_len = strchr( p, '&' ) - p;
+ }
+ else
+ {
+ /* for POST method */
+ if( strchr( p, '\n' ) )
+ {
+ i_len = strchr( p, '\n' ) - p;
+ if( i_len && *(p+i_len-1) == '\r' ) i_len--;
+ }
+ else
+ {
+ i_len = strlen( p );
+ }
+ }
+ i_len = __MIN( i_value_max - 1, i_len );
+ if( i_len > 0 )
+ {
+ strncpy( psz_value, p, i_len );
+ psz_value[i_len] = '\0';
+ }
+ else
+ {
+ strncpy( psz_value, "", i_value_max );
+ }
+ p += i_len;
+ }
+ else
+ {
+ strncpy( psz_value, "", i_value_max );
+ }
+
+ return p;
+}
+
+void E_(uri_decode_url_encoded)( char *psz )
+{
+ char *dup = strdup( psz );
+ char *p = dup;
+
+ while( *p )
+ {
+ if( *p == '%' )
+ {
+ char val[3];
+ p++;
+ if( !*p )
+ {
+ break;
+ }
+
+ val[0] = *p++;
+ val[1] = *p++;
+ val[2] = '\0';
+
+ *psz++ = strtol( val, NULL, 16 );
+ }
+ else if( *p == '+' )
+ {
+ *psz++ = ' ';
+ p++;
+ }
+ else
+ {
+ *psz++ = *p++;
+ }
+ }
+ *psz++ = '\0';
+ free( dup );
+}
+
+/* Since the resulting string is smaller we can work in place, so it is
+ * permitted to have psz == new. new points to the first word of the
+ * string, the function returns the remaining string. */
+char *E_(FirstWord)( char *psz, char *new )
+{
+ vlc_bool_t b_end;
+
+ while( *psz == ' ' )
+ psz++;
+
+ while( *psz != '\0' && *psz != ' ' )
+ {
+ if( *psz == '\'' )
+ {
+ char c = *psz++;
+ while( *psz != '\0' && *psz != c )
+ {
+ if( *psz == '\\' && psz[1] != '\0' )
+ psz++;
+ *new++ = *psz++;
+ }
+ if( *psz == c )
+ psz++;
+ }
+ else
+ {
+ if( *psz == '\\' && psz[1] != '\0' )
+ psz++;
+ *new++ = *psz++;
+ }
+ }
+ b_end = !*psz;
+
+ *new++ = '\0';
+ if( !b_end )
+ return psz + 1;
+ else
+ return NULL;
+}
+
+/**********************************************************************
+ * parse_MRL: parse the MRL, find the mrl string and the options,
+ * create an item with all information in it, and return the item.
+ * return NULL if there is an error.
+ **********************************************************************/
+playlist_item_t *E_(parse_MRL)( intf_thread_t *p_intf, char *_psz,
+ char *psz_name )
+{
+ char *psz = strdup( _psz );
+ char *s_mrl = psz;
+ char *s_temp;
+ playlist_item_t * p_item = NULL;
+
+ /* extract the mrl */
+ s_temp = E_(FirstWord)( s_mrl, s_mrl );
+ if( s_temp == NULL )
+ {
+ s_temp = s_mrl + strlen( s_mrl );
+ }
+
+ p_item = playlist_ItemNew( p_intf, s_mrl, psz_name );
+ s_mrl = s_temp;
+
+ /* now we can take care of the options */
+ while( *s_mrl != '\0' )
+ {
+ s_temp = E_(FirstWord)( s_mrl, s_mrl );
+ if( s_mrl == '\0' )
+ break;
+ if( s_temp == NULL )
+ {
+ s_temp = s_mrl + strlen( s_mrl );
+ }
+ if( *s_mrl != ':' )
+ msg_Warn( p_intf, "invalid MRL option: %s", s_mrl );
+ else
+ playlist_ItemAddOption( p_item, s_mrl );
+ s_mrl = s_temp;
+ }
+
+ free( psz );
+ return p_item;
+}
projects / vlc / commitdiff