* 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 $
+ * $Id$
*
* Authors: Gildas Bazin <gbazin@netcourrier.com>
* Laurent Aimar <fenrir@via.ecp.fr>
*
* 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.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
+#include <vlc/vlc.h>
#include "http.h"
+#include "vlc_strings.h"
/****************************************************************************
* File and directory functions
struct stat stat_info;
#endif
DIR *p_dir;
- struct dirent *p_dir_content;
vlc_acl_t *p_acl;
FILE *file;
#endif
#ifdef HAVE_SYS_STAT_H
- if( stat( psz_dir, &stat_info ) == -1 || !S_ISDIR( stat_info.st_mode ) )
+ if( utf8_stat( psz_dir, &stat_info ) == -1 || !S_ISDIR( stat_info.st_mode ) )
{
return VLC_EGENERIC;
}
#endif
- if( ( p_dir = opendir( psz_dir ) ) == NULL )
+ if( ( p_dir = utf8_opendir( psz_dir ) ) == NULL )
{
- msg_Err( p_intf, "cannot open dir (%s)", psz_dir );
+ msg_Err( p_intf, "cannot open directory (%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 );
+ msg_Warn( p_intf, "skipping too deep directory (%s)", psz_dir );
return 0;
}
msg_Dbg( p_intf, "dir=%s", psz_dir );
sprintf( dir, "%s%c.access", psz_dir, sep );
- if( ( file = fopen( dir, "r" ) ) != NULL )
+ if( ( file = utf8_fopen( dir, "r" ) ) != NULL )
{
char line[1024];
int i_size;
for( ;; )
{
+ const char *psz_filename;
/* parse psz_src dir */
- if( ( p_dir_content = readdir( p_dir ) ) == NULL )
+ if( ( psz_filename = utf8_readdir( p_dir ) ) == NULL )
{
break;
}
- if( ( p_dir_content->d_name[0] == '.' )
- || ( i_dirlen + strlen( p_dir_content->d_name ) > MAX_DIR_SIZE ) )
+ if( ( psz_filename[0] == '.' )
+ || ( i_dirlen + strlen( psz_filename ) > MAX_DIR_SIZE ) )
continue;
- sprintf( dir, "%s%c%s", psz_dir, sep, p_dir_content->d_name );
+ sprintf( dir, "%s%c%s", psz_dir, sep, psz_filename );
+ free( (char*) psz_filename );
+
if( E_(ParseDirectory)( p_intf, psz_root, dir ) )
{
httpd_file_sys_t *f = NULL;
httpd_handler_sys_t *h = NULL;
vlc_bool_t b_index;
- char *psz_tmp, *psz_file, *psz_name, *psz_ext;
-
- psz_tmp = vlc_fix_readdir_charset( p_intf, dir );
- psz_file = E_(FromUTF8)( p_intf, psz_tmp );
- free( psz_tmp );
- psz_tmp = vlc_fix_readdir_charset( p_intf,
- &dir[strlen( psz_root )] );
- psz_name = E_(FileToUrl)( psz_tmp, &b_index );
- free( psz_tmp );
- psz_ext = strrchr( psz_file, '.' );
+ char *psz_name, *psz_ext;
+
+ psz_name = E_(FileToUrl)( &dir[strlen( psz_root )], &b_index );
+ psz_ext = strrchr( dir, '.' );
if( psz_ext != NULL )
{
int i;
f->p_file = NULL;
f->p_redir = NULL;
f->p_redir2 = NULL;
- f->file = psz_file;
+ f->file = strdup (dir);
f->name = psz_name;
- f->b_html = strstr( &dir[strlen( psz_root )], ".htm" ) ? VLC_TRUE : VLC_FALSE;
+ f->b_html = strstr( &dir[strlen( psz_root )], ".htm" ) || strstr( &dir[strlen( psz_root )], ".xml" ) ? VLC_TRUE : VLC_FALSE;
if( !f->name )
{
if( !f->b_handler )
{
+ char *psz_type = strdup( p_sys->psz_html_type );
+ if( strstr( &dir[strlen( psz_root )], ".xml" ) )
+ {
+ char *psz = strstr( psz_type, "html;" );
+ if( psz )
+ {
+ psz[0] = 'x';
+ psz[1] = 'm';
+ psz[2] = 'l';
+ psz[3] = ';';
+ psz[4] = ' ';
+ }
+ }
f->p_file = httpd_FileNew( p_sys->p_httpd_host,
f->name,
- f->b_html ? p_sys->psz_html_type :
- NULL,
+ f->b_html ? psz_type : NULL,
user, password, p_acl,
E_(HttpCallback), f );
+ free( psz_type );
if( f->p_file != NULL )
{
TAB_APPEND( p_sys->i_files, p_sys->pp_files, f );
char *psz_out = psz_local;
size_t i_ret;
char psz_tmp[i_in + 1];
- char *psz_in = psz_tmp;
- uint8_t *p = (uint8_t *)psz_tmp;
+ const char *psz_in = psz_tmp;
strcpy( psz_tmp, psz_utf8 );
- /* Fix Unicode quotes. If we are here we are probably converting
- * to an inferior charset not understanding Unicode quotes. */
- while( *p )
- {
- if( p[0] == 0xe2 && p[1] == 0x80 && p[2] == 0x99 )
- {
- *p = '\'';
- memmove( &p[1], &p[3], strlen(&p[3]) + 1 );
- }
- if( p[0] == 0xe2 && p[1] == 0x80 && p[2] == 0x9a )
- {
- *p = '"';
- memmove( &p[1], &p[3], strlen(&p[3]) + 1 );
- }
- p++;
- }
i_in = strlen( psz_tmp );
i_ret = vlc_iconv( p_sys->iconv_from_utf8, &psz_in, &i_in,
if ( p_sys->iconv_to_utf8 != (vlc_iconv_t)-1 )
{
- char *psz_in = psz_local;
+ const 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;
mvar_t *itm = E_(mvar_New)( name, "set" );
- sprintf( value, "%d", ( p_pl->status.p_item == p_node )? 1 : 0 );
- E_(mvar_AppendNewVar)( itm, "current", value );
+ if( p_pl->status.p_item && p_node &&
+ p_pl->status.p_item->p_input && p_node->p_input &&
+ p_pl->status.p_item->p_input->i_id == p_node->p_input->i_id )
+ {
+ E_(mvar_AppendNewVar)( itm, "current", "1" );
+ }
+ else
+ {
+ E_(mvar_AppendNewVar)( itm, "current", "0" );
+ }
- sprintf( value, "%d", p_node->input.i_id );
+ sprintf( value, "%d", p_node->i_id );
E_(mvar_AppendNewVar)( itm, "index", value );
- psz = E_(FromUTF8)( p_intf, p_node->input.psz_name );
+ psz = E_(FromUTF8)( p_intf, p_node->p_input->psz_name );
E_(mvar_AppendNewVar)( itm, "name", psz );
free( psz );
- psz = E_(FromUTF8)( p_intf, p_node->input.psz_uri );
+ psz = E_(FromUTF8)( p_intf, p_node->p_input->psz_uri );
E_(mvar_AppendNewVar)( itm, "uri", psz );
free( psz );
sprintf( value, "%d", i_depth );
E_(mvar_AppendNewVar)( itm, "depth", value );
+ if( p_node->i_flags & PLAYLIST_RO_FLAG )
+ {
+ E_(mvar_AppendNewVar)( itm, "ro", "ro" );
+ }
+ else
+ {
+ E_(mvar_AppendNewVar)( itm, "ro", "rw" );
+ }
+
+ sprintf( value, "%ld", (long)p_node->p_input->i_duration );
+ E_(mvar_AppendNewVar)( itm, "duration", value );
+
E_(mvar_AppendVar)( s, itm );
}
else
int i_child;
mvar_t *itm = E_(mvar_New)( name, "set" );
- psz = E_(FromUTF8)( p_intf, p_node->input.psz_name );
+ psz = E_(FromUTF8)( p_intf, p_node->p_input->psz_name );
E_(mvar_AppendNewVar)( itm, "name", psz );
E_(mvar_AppendNewVar)( itm, "uri", psz );
free( psz );
sprintf( value, "Node" );
E_(mvar_AppendNewVar)( itm, "type", value );
- sprintf( value, "%d", p_node->input.i_id );
+ sprintf( value, "%d", p_node->i_id );
E_(mvar_AppendNewVar)( itm, "index", value );
sprintf( value, "%d", p_node->i_children);
sprintf( value, "%d", i_depth );
E_(mvar_AppendNewVar)( itm, "depth", value );
+ if( p_node->i_flags & PLAYLIST_RO_FLAG )
+ {
+ E_(mvar_AppendNewVar)( itm, "ro", "ro" );
+ }
+ else
+ {
+ E_(mvar_AppendNewVar)( itm, "ro", "rw" );
+ }
+
E_(mvar_AppendVar)( s, itm );
for (i_child = 0 ; i_child < p_node->i_children ; i_child++)
{
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') )
+ /* other characters which are not numbers are not
+ * important */
+ while( ((p_value[0] < '0') || (p_value[0] > '9'))
+ && (p_value[0] != '\0') )
{
p_value++;
}
i_value += 60 * i_stock;
i_stock = 0;
p_value++;
- while( ((p_value[0] < '0') || (p_value[0] > '9')) && (p_value[0] != '\0') )
+ while( ((p_value[0] < '0') || (p_value[0] > '9'))
+ && (p_value[0] != '\0') )
{
p_value++;
}
{
i_value += i_stock;
i_stock = 0;
- while( ((p_value[0] < '0') || (p_value[0] > '9')) && (p_value[0] != '\0') )
+ while( ((p_value[0] < '0') || (p_value[0] > '9'))
+ && (p_value[0] != '\0') )
{
p_value++;
}
}
}
- /* if there is no known symbol, I consider it as seconds. Otherwise, i_stock = 0 */
+ /* if there is no known symbol, I consider it as seconds.
+ * Otherwise, i_stock = 0 */
i_value += i_stock;
switch(i_relative)
}
case POSITION_ABSOLUTE:
{
- val.f_float = __MIN( __MAX( ((float) i_value ) / 100.0 , 0.0 ) , 100.0 );
+ 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 );
+ 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 );
+ 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 );
+ 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 );
+ 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 );
+ 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 ?" );
+ msg_Dbg( p_intf, "invalid seek request" );
break;
}
}
return VLC_FALSE;
}
-char *E_(ExtractURIValue)( char *psz_uri, const char *psz_name,
- char *psz_value, int i_value_max )
+
+static char *FindURIValue( char *psz_uri, const char *restrict psz_name,
+ size_t *restrict p_len )
{
- char *p = psz_uri;
+ char *p = psz_uri, *end;
+ size_t len;
while( (p = strstr( p, psz_name )) )
{
p++;
}
- if( p )
+ if( p == NULL )
{
- int i_len;
+ *p_len = 0;
+ return NULL;
+ }
- p += strlen( psz_name );
- if( *p == '=' ) p++;
+ 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;
+ if( ( end = strchr( p, '\n' ) ) != NULL )
+ {
+ /* POST method */
+ if( ( end > p ) && ( end[-1] == '\r' ) )
+ end--;
+
+ len = end - p;
}
else
{
- strncpy( psz_value, "", i_value_max );
+ /* GET method */
+ if( ( end = strchr( p, '&' ) ) != NULL )
+ len = end - p;
+ else
+ len = strlen( p );
}
+ *p_len = len;
return p;
}
-void E_(DecodeEncodedURI)( char *psz )
+char *E_(ExtractURIValue)( char *restrict psz_uri,
+ const char *restrict psz_name,
+ char *restrict psz_buf, size_t bufsize )
{
- char *dup = strdup( psz );
- char *p = dup;
+ size_t len;
+ char *psz_value = FindURIValue( psz_uri, psz_name, &len );
+ char *psz_next;
- while( *p )
+ if( psz_value == NULL )
{
- if( *p == '%' )
- {
- char val[3];
- p++;
- if( !*p )
- {
- break;
- }
+ if( bufsize > 0 )
+ *psz_buf = '\0';
+ return NULL;
+ }
- val[0] = *p++;
- val[1] = *p++;
- val[2] = '\0';
+ psz_next = psz_value + len;
- *psz++ = strtol( val, NULL, 16 );
- }
- else if( *p == '+' )
- {
- *psz++ = ' ';
- p++;
- }
- else
- {
- *psz++ = *p++;
- }
- }
- *psz++ = '\0';
- free( dup );
+ if( len >= bufsize )
+ len = bufsize - 1;
+
+ if( len > 0 )
+ strncpy( psz_buf, psz_value, len );
+ if( bufsize > 0 )
+ psz_buf[len] = '\0';
+
+ return psz_next;
+}
+
+char *E_(ExtractURIString)( char *restrict psz_uri,
+ const char *restrict psz_name )
+{
+ size_t len;
+ char *psz_value = FindURIValue( psz_uri, psz_name, &len );
+
+ if( psz_value == NULL )
+ return NULL;
+
+ char *res = malloc( len + 1 );
+ if( res == NULL )
+ return NULL;
+
+ memcpy( res, psz_value, len );
+ res[len] = '\0';
+
+ return res;
}
/* Since the resulting string is smaller we can work in place, so it is
else
return NULL;
}
-/**********************************************************************
- * Find_end_MRL: Find the end of the sentence :
- * this function parses the string psz and find the end of the item
- * and/or option with detecting the " and ' problems.
- * returns NULL if an error is detected, otherwise, returns a pointer
- * of the end of the sentence (after the last character)
-**********************************************************************/
-static char *Find_end_MRL( char *psz )
-{
- char *s_sent = psz;
- switch( *s_sent )
- {
- case '\"':
- {
- s_sent++;
+/**********************************************************************
+ * MRLParse: 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.
+ **********************************************************************/
- while( ( *s_sent != '\"' ) && ( *s_sent != '\0' ) )
- {
- if( *s_sent == '\'' )
- {
- s_sent = Find_end_MRL( s_sent );
+/* Function analog to FirstWord except that it relies on colon instead
+ * of space to delimit option boundaries. */
+static char *FirstOption( char *psz, char *new )
+{
+ vlc_bool_t b_end, b_start = VLC_TRUE;
- if( s_sent == NULL )
- {
- return NULL;
- }
- } else
- {
- s_sent++;
- }
- }
+ while( *psz == ' ' )
+ psz++;
- if( *s_sent == '\"' )
- {
- s_sent++;
- return s_sent;
- } else /* *s_sent == '\0' , which means the number of " is incorrect */
- {
- return NULL;
- }
- break;
- }
- case '\'':
+ while( *psz != '\0' && (*psz != ' ' || psz[1] != ':') )
+ {
+ if( *psz == '\'' )
{
- s_sent++;
-
- while( ( *s_sent != '\'' ) && ( *s_sent != '\0' ) )
- {
- if( *s_sent == '\"' )
- {
- s_sent = Find_end_MRL( s_sent );
-
- if( s_sent == NULL )
- {
- return NULL;
- }
- } else
- {
- s_sent++;
- }
- }
-
- if( *s_sent == '\'' )
- {
- s_sent++;
- return s_sent;
- } else /* *s_sent == '\0' , which means the number of ' is incorrect */
+ char c = *psz++;
+ while( *psz != '\0' && *psz != c )
{
- return NULL;
+ if( *psz == '\\' && psz[1] != '\0' )
+ psz++;
+ *new++ = *psz++;
+ b_start = VLC_FALSE;
}
- break;
+ if( *psz == c )
+ psz++;
}
- default: /* now we can look for spaces */
+ else
{
- while( ( *s_sent != ' ' ) && ( *s_sent != '\0' ) )
- {
- if( ( *s_sent == '\'' ) || ( *s_sent == '\"' ) )
- {
- s_sent = Find_end_MRL( s_sent );
- } else
- {
- s_sent++;
- }
- }
- return s_sent;
+ if( *psz == '\\' && psz[1] != '\0' )
+ psz++;
+ *new++ = *psz++;
+ b_start = VLC_FALSE;
}
}
+ b_end = !*psz;
+
+ if ( !b_start )
+ while (new[-1] == ' ')
+ new--;
+
+ *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_(MRLParse)( intf_thread_t *p_intf, char *psz,
+
+input_item_t *E_(MRLParse)( intf_thread_t *p_intf, char *_psz,
char *psz_name )
{
- char **ppsz_options = NULL;
- char *mrl;
+ char *psz = strdup( _psz );
char *s_mrl = psz;
- int i_error = 0;
char *s_temp;
- int i = 0;
- int i_options = 0;
- playlist_item_t * p_item = NULL;
-
- /* In case there is spaces before the mrl */
- while( ( *s_mrl == ' ' ) && ( *s_mrl != '\0' ) )
- {
- s_mrl++;
- }
+ input_item_t * p_input = NULL;
/* extract the mrl */
- s_temp = strstr( s_mrl , " :" );
+ s_temp = FirstOption( s_mrl, s_mrl );
if( s_temp == NULL )
{
s_temp = s_mrl + strlen( s_mrl );
- } else
- {
- while( (*s_temp == ' ') && (s_temp != s_mrl ) )
- {
- s_temp--;
- }
- s_temp++;
- }
-
- /* if the mrl is between " or ', we must remove them */
- if( (*s_mrl == '\'') || (*s_mrl == '\"') )
- {
- mrl = (char *)malloc( (s_temp - s_mrl - 1) * sizeof( char ) );
- strncpy( mrl , (s_mrl + 1) , s_temp - s_mrl - 2 );
- mrl[ s_temp - s_mrl - 2 ] = '\0';
- } else
- {
- mrl = (char *)malloc( (s_temp - s_mrl + 1) * sizeof( char ) );
- strncpy( mrl , s_mrl , s_temp - s_mrl );
- mrl[ s_temp - s_mrl ] = '\0';
}
+ p_input = input_ItemNew( p_intf, s_mrl, psz_name );
s_mrl = s_temp;
/* now we can take care of the options */
- while( (*s_mrl != '\0') && (i_error == 0) )
+ while ( *s_mrl != '\0' )
{
- switch( *s_mrl )
- {
- case ' ':
- {
- s_mrl++;
- break;
- }
- case ':': /* an option */
- {
- s_temp = Find_end_MRL( s_mrl );
-
- if( s_temp == NULL )
- {
- i_error = 1;
- }
- else
- {
- i_options++;
- ppsz_options = realloc( ppsz_options , i_options *
- sizeof(char *) );
- ppsz_options[ i_options - 1 ] =
- malloc( (s_temp - s_mrl + 1) * sizeof(char) );
-
- strncpy( ppsz_options[ i_options - 1 ] , s_mrl ,
- s_temp - s_mrl );
-
- /* don't forget to finish the string with a '\0' */
- (ppsz_options[ i_options - 1 ])[ s_temp - s_mrl ] = '\0';
-
- s_mrl = s_temp;
- }
- break;
- }
- default:
- {
- i_error = 1;
- break;
- }
- }
- }
-
- if( i_error != 0 )
- {
- free( mrl );
- }
- else
- {
- /* now create an item */
- p_item = playlist_ItemNew( p_intf, mrl, psz_name );
- for( i = 0 ; i< i_options ; i++ )
+ s_temp = FirstOption( s_mrl, s_mrl );
+ if( s_mrl == '\0' )
+ break;
+ if( s_temp == NULL )
{
- playlist_ItemAddOption( p_item, ppsz_options[i] );
+ s_temp = s_mrl + strlen( s_mrl );
}
+ input_ItemAddOption( p_input, s_mrl );
+ s_mrl = s_temp;
}
- for( i = 0; i < i_options; i++ ) free( ppsz_options[i] );
- if( i_options ) free( ppsz_options );
-
- return p_item;
+ free( psz );
+ return p_input;
}
+
/**********************************************************************
* RealPath: parse ../, ~ and path stuff
**********************************************************************/
char *psz_dir;
char *p;
int i_len = strlen(psz_src);
- char sep;
-
-#if defined( WIN32 )
- sep = '\\';
-#else
- sep = '/';
-#endif
+ const char sep = DIR_SEP_CHAR;
psz_dir = malloc( i_len + 2 );
strcpy( psz_dir, psz_src );
psz_dir[i_len] = sep;
psz_dir[i_len + 1] = '\0';
-#ifdef WIN32
+#if (DIR_SEP_CHAR != '/')
/* Convert all / to native separator */
p = psz_dir;
while( (p = strchr( p, '/' )) != NULL )
}
#endif
+ /* FIXME: this could be O(N) rather than O(N²)... */
/* Remove multiple separators and /./ */
p = psz_dir;
while( (p = strchr( p, sep )) != NULL )
if( psz_dir[0] == '~' )
{
- char *dir = malloc( strlen(psz_dir)
- + strlen(p_intf->p_vlc->psz_userdir) );
+ char *dir;
/* This is incomplete : we should also support the ~cmassiot/ syntax. */
- sprintf( dir, "%s%s", p_intf->p_vlc->psz_userdir, psz_dir + 1 );
+ asprintf( &dir, "%s%s", p_intf->p_libvlc->psz_userdir, psz_dir + 1 );
free( psz_dir );
psz_dir = dir;
}
projects / vlc / blobdiff