X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=modules%2Fcontrol%2Fhttp%2Futil.c;h=f3ee86579e3d611a2ac86e02ac68b19f3bf87cf1;hb=f36b9bc6156d0cba167cba986fc5c2125b7c112a;hp=1a9e6b6576d2fb8aa14398ece1c49c9af1a259c5;hpb=c8de6d5a401c5d1dae6a319a0b628e6cd7e669b4;p=vlc diff --git a/modules/control/http/util.c b/modules/control/http/util.c index 1a9e6b6576..f3ee86579e 100644 --- a/modules/control/http/util.c +++ b/modules/control/http/util.c @@ -23,21 +23,30 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. *****************************************************************************/ +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include #include "http.h" -#include "vlc_strings.h" +#include +#include +#include +#include +#include /**************************************************************************** * 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 *FileToUrl( char *name, bool *pb_index ) { char *url, *p; url = p = malloc( strlen( name ) + 1 ); - *pb_index = VLC_FALSE; + *pb_index = false; if( !url || !p ) { return NULL; @@ -72,24 +81,25 @@ char *E_(FileToUrl)( char *name, vlc_bool_t *pb_index ) if( !strncmp( p, "/index.", 7 ) ) { p[1] = '\0'; - *pb_index = VLC_TRUE; + *pb_index = true; } } return url; } /* Load a file */ -int E_(FileLoad)( FILE *f, char **pp_data, int *pi_data ) +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 */ + *pp_data = xmalloc( 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 ); + *pp_data = xrealloc( *pp_data, *pi_data + 1025 ); } if( i_read > 0 ) { @@ -101,14 +111,11 @@ int E_(FileLoad)( FILE *f, char **pp_data, int *pi_data ) } /* Parse a directory and recursively add files */ -int E_(ParseDirectory)( intf_thread_t *p_intf, char *psz_root, +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; vlc_acl_t *p_acl; FILE *file; @@ -118,38 +125,25 @@ int E_(ParseDirectory)( intf_thread_t *p_intf, char *psz_root, int i_dirlen; - char sep; - -#if defined( WIN32 ) - sep = '\\'; -#else - sep = '/'; -#endif - -#ifdef HAVE_SYS_STAT_H - if( utf8_stat( psz_dir, &stat_info ) == -1 || !S_ISDIR( stat_info.st_mode ) ) + if( ( p_dir = vlc_opendir( psz_dir ) ) == NULL ) { - return VLC_EGENERIC; - } -#endif - - if( ( p_dir = utf8_opendir( psz_dir ) ) == NULL ) - { - msg_Err( p_intf, "cannot open dir (%s)", psz_dir ); + if( errno != ENOENT && errno != ENOTDIR ) + 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 ); + closedir( p_dir ); return 0; } msg_Dbg( p_intf, "dir=%s", psz_dir ); - sprintf( dir, "%s%c.access", psz_dir, sep ); - if( ( file = utf8_fopen( dir, "r" ) ) != NULL ) + snprintf( dir, sizeof( dir ), "%s"DIR_SEP".access", psz_dir ); + if( ( file = vlc_fopen( dir, "r" ) ) != NULL ) { char line[1024]; int i_size; @@ -176,51 +170,56 @@ int E_(ParseDirectory)( intf_thread_t *p_intf, char *psz_root, password = strdup( p ); } } - msg_Dbg( p_intf, "using user=%s password=%s (read=%d)", - user, password, i_size ); + msg_Dbg( p_intf, "using user=%s (read=%d)", user, i_size ); fclose( file ); } - sprintf( dir, "%s%c.hosts", psz_dir, sep ); - p_acl = ACL_Create( p_intf, VLC_FALSE ); + snprintf( dir, sizeof( dir ), "%s"DIR_SEP".hosts", psz_dir ); + p_acl = ACL_Create( p_intf, false ); if( ACL_LoadFile( p_acl, dir ) ) { ACL_Destroy( p_acl ); + + struct stat st; + if( vlc_stat( dir, &st ) == 0 ) + { + free( user ); + free( password ); + closedir( p_dir ); + return VLC_EGENERIC; + } p_acl = NULL; } for( ;; ) { - const char *psz_filename; + char *psz_filename; /* parse psz_src dir */ - if( ( psz_filename = utf8_readdir( p_dir ) ) == NULL ) + if( ( psz_filename = vlc_readdir( p_dir ) ) == NULL ) { break; } if( ( psz_filename[0] == '.' ) || ( i_dirlen + strlen( psz_filename ) > MAX_DIR_SIZE ) ) + { + free( psz_filename ); continue; + } - sprintf( dir, "%s%c%s", psz_dir, sep, psz_filename ); - LocaleFree( psz_filename ); + snprintf( dir, sizeof( dir ), "%s"DIR_SEP"%s", psz_dir, psz_filename ); + free( psz_filename ); - if( E_(ParseDirectory)( p_intf, psz_root, dir ) ) + if( 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, '.' ); + bool b_index; + char *psz_name, *psz_ext; + + psz_name = FileToUrl( &dir[strlen( psz_root )], &b_index ); + psz_ext = strrchr( dir, '.' ); if( psz_ext != NULL ) { int i; @@ -232,23 +231,23 @@ int E_(ParseDirectory)( intf_thread_t *p_intf, char *psz_root, { f = malloc( sizeof( httpd_handler_sys_t ) ); h = (httpd_handler_sys_t *)f; - f->b_handler = VLC_TRUE; + f->b_handler = true; h->p_association = p_sys->pp_handlers[i]; } } if( f == NULL ) { - f = malloc( sizeof( httpd_file_sys_t ) ); - f->b_handler = VLC_FALSE; + f = xmalloc( sizeof( httpd_file_sys_t ) ); + f->b_handler = false; } f->p_intf = p_intf; 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" ) || strstr( &dir[strlen( psz_root )], ".xml" ) ? VLC_TRUE : VLC_FALSE; + f->b_html = strstr( &dir[strlen( psz_root )], ".htm" ) || strstr( &dir[strlen( psz_root )], ".xml" ) ? true : false; if( !f->name ) { @@ -262,7 +261,7 @@ int E_(ParseDirectory)( intf_thread_t *p_intf, char *psz_root, if( !f->b_handler ) { - char *psz_type = strdup( p_sys->psz_html_type ); + char *psz_type = strdup( "text/html; charset=UTF-8" ); if( strstr( &dir[strlen( psz_root )], ".xml" ) ) { char *psz = strstr( psz_type, "html;" ); @@ -279,7 +278,7 @@ int E_(ParseDirectory)( intf_thread_t *p_intf, char *psz_root, f->name, f->b_html ? psz_type : NULL, user, password, p_acl, - E_(HttpCallback), f ); + HttpCallback, f ); free( psz_type ); if( f->p_file != NULL ) { @@ -291,7 +290,7 @@ int E_(ParseDirectory)( intf_thread_t *p_intf, char *psz_root, h->p_handler = httpd_HandlerNew( p_sys->p_httpd_host, f->name, user, password, p_acl, - E_(HandlerCallback), h ); + HandlerCallback, h ); if( h->p_handler != NULL ) { TAB_APPEND( p_sys->i_files, p_sys->pp_files, @@ -314,26 +313,21 @@ int E_(ParseDirectory)( intf_thread_t *p_intf, char *psz_root, 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 ); + if( asprintf( &psz_redir, "%s%s", f->name, p ) != -1 ) + { + 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 ); + free( psz_redir ); + } } } } } - if( user ) - { - free( user ); - } - if( password ) - { - free( password ); - } + free( user ); + free( password ); ACL_Destroy( p_acl ); closedir( p_dir ); @@ -342,171 +336,159 @@ int E_(ParseDirectory)( intf_thread_t *p_intf, char *psz_root, } -/************************************************************************** - * Locale functions - **************************************************************************/ -char *E_(FromUTF8)( intf_thread_t *p_intf, char *psz_utf8 ) +/************************************************************************* + * Playlist stuff + *************************************************************************/ +void PlaylistListNode( intf_thread_t *p_intf, playlist_t *p_pl, + playlist_item_t *p_node, char *name, mvar_t *s, + int i_depth ) { - intf_sys_t *p_sys = p_intf->p_sys; + if( !p_node || !p_node->p_input ) + return; - if ( p_sys->iconv_from_utf8 != (vlc_iconv_t)-1 ) + if( p_node->i_children == -1 ) { - size_t i_in = strlen(psz_utf8); - size_t i_out = i_in * 2; - char *psz_local = malloc(i_out + 1); - char *psz_out = psz_local; - size_t i_ret; - char psz_tmp[i_in + 1]; - const char *psz_in = psz_tmp; - strcpy( psz_tmp, psz_utf8 ); - - i_in = strlen( psz_tmp ); - - 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 ); - } + char value[512]; + char *psz; + playlist_item_t * p_item = playlist_CurrentPlayingItem( p_pl ); + if( !p_item || !p_item->p_input ) + return; - *psz_out = '\0'; - return psz_local; - } - else - return strdup( psz_utf8 ); -} + mvar_t *itm = mvar_New( name, "set" ); + if( p_item->p_input == p_node->p_input ) + mvar_AppendNewVar( itm, "current", "1" ); + else + mvar_AppendNewVar( itm, "current", "0" ); -char *E_(ToUTF8)( intf_thread_t *p_intf, char *psz_local ) -{ - intf_sys_t *p_sys = p_intf->p_sys; + sprintf( value, "%d", p_node->i_id ); + mvar_AppendNewVar( itm, "index", value ); - if ( p_sys->iconv_to_utf8 != (vlc_iconv_t)-1 ) - { - 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_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 = input_item_GetName( p_node->p_input ); + mvar_AppendNewVar( itm, "name", psz ); + free( psz ); - *psz_out = '\0'; - return psz_utf8; - } - else - return strdup( psz_local ); -} + psz = input_item_GetURI( p_node->p_input ); + mvar_AppendNewVar( itm, "uri", psz ); + free( psz ); -/************************************************************************* - * 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 = E_(mvar_New)( name, "set" ); + mvar_AppendNewVar( itm, "type", "Item" ); - sprintf( value, "%d", ( p_pl->status.p_item == p_node )? 1 : 0 ); - E_(mvar_AppendNewVar)( itm, "current", value ); + sprintf( value, "%d", i_depth ); + mvar_AppendNewVar( itm, "depth", value ); - sprintf( value, "%d", p_node->input.i_id ); - E_(mvar_AppendNewVar)( itm, "index", value ); + if( p_node->i_flags & PLAYLIST_RO_FLAG ) + mvar_AppendNewVar( itm, "ro", "ro" ); + else + mvar_AppendNewVar( itm, "ro", "rw" ); - psz = E_(FromUTF8)( p_intf, p_node->input.psz_name ); - E_(mvar_AppendNewVar)( itm, "name", psz ); - free( psz ); + sprintf( value, "%"PRId64, input_item_GetDuration( p_node->p_input ) ); + mvar_AppendNewVar( itm, "duration", value ); - psz = E_(FromUTF8)( p_intf, p_node->input.psz_uri ); - E_(mvar_AppendNewVar)( itm, "uri", psz ); - free( psz ); + //Adding extra meta-information to each playlist item - sprintf( value, "Item"); - E_(mvar_AppendNewVar)( itm, "type", value ); + psz = input_item_GetTitle( p_node->p_input ); + mvar_AppendNewVar( itm, "title", psz ); + free( psz ); - sprintf( value, "%d", i_depth ); - E_(mvar_AppendNewVar)( itm, "depth", value ); + psz = input_item_GetArtist( p_node->p_input ); + mvar_AppendNewVar( itm, "artist", psz ); + free( psz ); - if( p_node->i_flags & PLAYLIST_RO_FLAG ) - { - E_(mvar_AppendNewVar)( itm, "ro", "ro" ); - } - else - { - E_(mvar_AppendNewVar)( itm, "ro", "rw" ); - } + psz = input_item_GetGenre( p_node->p_input ); + mvar_AppendNewVar( itm, "genre", psz ); + free( psz ); - sprintf( value, "%ld", (long)p_node->input.i_duration ); - E_(mvar_AppendNewVar)( itm, "duration", value ); + psz = input_item_GetCopyright( p_node->p_input ); + mvar_AppendNewVar( itm, "copyright", psz ); + free( psz ); - E_(mvar_AppendVar)( s, itm ); - } - else - { - char value[512]; - char *psz; - int i_child; - mvar_t *itm = E_(mvar_New)( name, "set" ); + psz = input_item_GetAlbum( p_node->p_input ); + mvar_AppendNewVar( itm, "album", psz ); + free( psz ); - psz = E_(FromUTF8)( p_intf, p_node->input.psz_name ); - E_(mvar_AppendNewVar)( itm, "name", psz ); - E_(mvar_AppendNewVar)( itm, "uri", psz ); - free( psz ); + psz = input_item_GetTrackNum( p_node->p_input ); + mvar_AppendNewVar( itm, "track", psz ); + free( psz ); - sprintf( value, "Node" ); - E_(mvar_AppendNewVar)( itm, "type", value ); + psz = input_item_GetDescription( p_node->p_input ); + mvar_AppendNewVar( itm, "description", psz ); + free( psz ); - sprintf( value, "%d", p_node->input.i_id ); - E_(mvar_AppendNewVar)( itm, "index", value ); + psz = input_item_GetRating( p_node->p_input ); + mvar_AppendNewVar( itm, "rating", psz ); + free( psz ); - sprintf( value, "%d", p_node->i_children); - E_(mvar_AppendNewVar)( itm, "i_children", value ); + psz = input_item_GetDate( p_node->p_input ); + mvar_AppendNewVar( itm, "date", psz ); + free( psz ); - sprintf( value, "%d", i_depth ); - E_(mvar_AppendNewVar)( itm, "depth", value ); + psz = input_item_GetURL( p_node->p_input ); + mvar_AppendNewVar( itm, "url", psz ); + free( psz ); - if( p_node->i_flags & PLAYLIST_RO_FLAG ) - { - E_(mvar_AppendNewVar)( itm, "ro", "ro" ); - } - else - { - E_(mvar_AppendNewVar)( itm, "ro", "rw" ); - } + psz = input_item_GetLanguage( p_node->p_input ); + mvar_AppendNewVar( itm, "language", psz ); + free( psz ); - E_(mvar_AppendVar)( s, itm ); + psz = input_item_GetNowPlaying( p_node->p_input ); + mvar_AppendNewVar( itm, "now_playing", psz ); + free( psz ); - 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); + psz = input_item_GetPublisher( p_node->p_input ); + mvar_AppendNewVar( itm, "publisher", psz ); + free( psz ); - } + psz = input_item_GetEncodedBy( p_node->p_input ); + mvar_AppendNewVar( itm, "encoded_by", psz ); + free( psz ); + + psz = input_item_GetArtURL( p_node->p_input ); + mvar_AppendNewVar( itm, "art_url", psz ); + free( psz ); + + psz = input_item_GetTrackID( p_node->p_input ); + mvar_AppendNewVar( itm, "track_id", psz ); + free( psz ); + + mvar_AppendVar( s, itm ); + } + else + { + char value[512]; + int i_child; + mvar_t *itm = mvar_New( name, "set" ); + + mvar_AppendNewVar( itm, "name", p_node->p_input->psz_name ); + mvar_AppendNewVar( itm, "uri", p_node->p_input->psz_name ); + + mvar_AppendNewVar( itm, "type", "Node" ); + + sprintf( value, "%d", p_node->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 ); + + if( p_node->i_flags & PLAYLIST_RO_FLAG ) + mvar_AppendNewVar( itm, "ro", "ro" ); + else + mvar_AppendNewVar( itm, "ro", "rw" ); + + 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); } } /**************************************************************************** * Seek command parsing handling ****************************************************************************/ -void E_(HandleSeek)( intf_thread_t *p_intf, char *p_value ) +void HandleSeek( intf_thread_t *p_intf, char *p_value ) { intf_sys_t *p_sys = p_intf->p_sys; vlc_value_t val; @@ -566,8 +548,10 @@ void E_(HandleSeek)( intf_thread_t *p_intf, char *p_value ) { 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++; } @@ -578,7 +562,8 @@ void E_(HandleSeek)( intf_thread_t *p_intf, char *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++; } @@ -588,7 +573,8 @@ void E_(HandleSeek)( intf_thread_t *p_intf, char *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++; } @@ -602,7 +588,8 @@ void E_(HandleSeek)( intf_thread_t *p_intf, char *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) @@ -648,30 +635,35 @@ void E_(HandleSeek)( intf_thread_t *p_intf, char *p_value ) } 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; } } @@ -688,7 +680,7 @@ void E_(HandleSeek)( intf_thread_t *p_intf, char *p_value ) /**************************************************************************** * URI Parsing functions ****************************************************************************/ -int E_(TestURIParam)( char *psz_uri, const char *psz_name ) +int TestURIParam( char *psz_uri, const char *psz_name ) { char *p = psz_uri; @@ -698,17 +690,19 @@ int E_(TestURIParam)( char *psz_uri, const char *psz_name ) if( (p == psz_uri || *(p - 1) == '&' || *(p - 1) == '\n') && p[strlen(psz_name)] == '=' ) { - return VLC_TRUE; + return true; } p++; } - return VLC_FALSE; + return false; } -char *E_(ExtractURIValue)( char *psz_uri, const char *psz_name, - char *psz_value, int i_value_max ) + +static const char *FindURIValue( const char *psz_uri, const char *restrict psz_name, + size_t *restrict p_len ) { - char *p = psz_uri; + const char *p = psz_uri, *end; + size_t len; while( (p = strstr( p, psz_name )) ) { @@ -719,61 +713,89 @@ char *E_(ExtractURIValue)( char *psz_uri, const char *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 ) +const char *ExtractURIValue( const char *restrict psz_uri, + const char *restrict psz_name, + char *restrict psz_buf, size_t bufsize ) { - decode_encoded_URI( psz ); + size_t len; + const char *psz_value = FindURIValue( psz_uri, psz_name, &len ); + const char *psz_next; + + if( psz_value == NULL ) + { + if( bufsize > 0 ) + *psz_buf = '\0'; + return NULL; + } + + psz_next = psz_value + len; + + 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 *ExtractURIString( const char *restrict psz_uri, + const char *restrict psz_name ) +{ + size_t len; + const 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 * 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 ) +char *FirstWord( char *psz, char *new ) { - vlc_bool_t b_end; + bool b_end; while( *psz == ' ' ) psz++; @@ -807,249 +829,126 @@ char *E_(FirstWord)( char *psz, char *new ) 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 ) +{ + bool b_end, b_start = 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 = 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 = 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 *MRLParse( intf_thread_t *p_intf, const char *mrl, char *psz_name ) { - char **ppsz_options = NULL; - char *mrl; - 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++; - } - + char *psz = strdup( mrl ), *s_mrl = psz, *s_temp; + if( psz == NULL ) + return 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'; } + input_item_t *p_input = input_item_New( p_intf, s_mrl, psz_name ); + if( p_input == NULL ) + return NULL; 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_item_AddOption( p_input, s_mrl, VLC_INPUT_OPTION_TRUSTED ); + s_mrl = s_temp; } - for( i = 0; i < i_options; i++ ) free( ppsz_options[i] ); - if( i_options ) free( ppsz_options ); - - return p_item; + return p_input; } + /********************************************************************** * RealPath: parse ../, ~ and path stuff **********************************************************************/ -char *E_(RealPath)( intf_thread_t *p_intf, const char *psz_src ) +char *RealPath( const char *psz_src ) { char *psz_dir; char *p; int i_len = strlen(psz_src); - char sep; - -#if defined( WIN32 ) - sep = '\\'; -#else - sep = '/'; -#endif - psz_dir = malloc( i_len + 2 ); + psz_dir = xmalloc( i_len + 2 ); strcpy( psz_dir, psz_src ); /* Add a trailing sep to ease the .. step */ - psz_dir[i_len] = sep; + psz_dir[i_len] = DIR_SEP_CHAR; 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 ) { - *p = sep; + *p = DIR_SEP_CHAR; } #endif + /* FIXME: this could be O(N) rather than O(N²)... */ /* Remove multiple separators and /./ */ p = psz_dir; - while( (p = strchr( p, sep )) != NULL ) + while( (p = strchr( p, DIR_SEP_CHAR )) != NULL ) { - if( p[1] == sep ) + if( p[1] == DIR_SEP_CHAR ) memmove( &p[1], &p[2], strlen(&p[2]) + 1 ); - else if( p[1] == '.' && p[2] == sep ) + else if( p[1] == '.' && p[2] == DIR_SEP_CHAR ) memmove( &p[1], &p[3], strlen(&p[3]) + 1 ); else p++; @@ -1057,25 +956,26 @@ char *E_(RealPath)( intf_thread_t *p_intf, const char *psz_src ) if( psz_dir[0] == '~' ) { - char *dir = malloc( strlen(psz_dir) - + strlen(p_intf->p_vlc->psz_userdir) ); - /* This is incomplete : we should also support the ~cmassiot/ syntax. */ - sprintf( dir, "%s%s", p_intf->p_vlc->psz_userdir, psz_dir + 1 ); - free( psz_dir ); - psz_dir = dir; + char *home = config_GetUserDir( VLC_HOME_DIR ), *dir; + if( asprintf( &dir, "%s%s", home, psz_dir + 1 ) != -1 ) + { + free( psz_dir ); + psz_dir = dir; + } + free( home ); } if( strlen(psz_dir) > 2 ) { /* Fix all .. dir */ p = psz_dir + 3; - while( (p = strchr( p, sep )) != NULL ) + while( (p = strchr( p, DIR_SEP_CHAR )) != NULL ) { - if( p[-1] == '.' && p[-2] == '.' && p[-3] == sep ) + if( p[-1] == '.' && p[-2] == '.' && p[-3] == DIR_SEP_CHAR ) { char *q; p[-3] = '\0'; - if( (q = strrchr( psz_dir, sep )) != NULL ) + if( (q = strrchr( psz_dir, DIR_SEP_CHAR )) != NULL ) { memmove( q + 1, p + 1, strlen(p + 1) + 1 ); p = q + 1; @@ -1093,8 +993,8 @@ char *E_(RealPath)( intf_thread_t *p_intf, const char *psz_src ) /* Remove trailing sep if there are at least 2 sep in the string * (handles the C:\ stuff) */ - p = strrchr( psz_dir, sep ); - if( p != NULL && p[1] == '\0' && p != strchr( psz_dir, sep ) ) + p = strrchr( psz_dir, DIR_SEP_CHAR ); + if( p != NULL && p[1] == '\0' && p != strchr( psz_dir, DIR_SEP_CHAR ) ) *p = '\0'; return psz_dir;