* modules/access/directory.c: fixed the directory access plugin.
* configure.ac.in, modules/access/Modules.am: enabled the directory access plugin.

configure.ac.in

@@ -803,7 +803,7 @@ dnl
 dnl  default modules
 dnl
 BUILTINS="${BUILTINS} mpeg_video idct idctclassic motion"
-PLUGINS="${PLUGINS} dummy rc logger gestures access_file memcpy"
+PLUGINS="${PLUGINS} dummy rc logger gestures memcpy"
 PLUGINS="${PLUGINS} es audio m4v mpeg_system ps ts avi asf aac mp4 rawdv"
 PLUGINS="${PLUGINS} spudec mpeg_audio lpcm a52 dts cinepak"
 PLUGINS="${PLUGINS} deinterlace invert adjust wall transform distort clone crop motionblur"
@@ -816,8 +816,8 @@ PLUGINS="${PLUGINS} aout_file"
 PLUGINS="${PLUGINS} i420_rgb i420_yuy2 i422_yuy2 i420_ymga"
 PLUGINS="${PLUGINS} id3 m3u"
 PLUGINS="${PLUGINS} wav araw demuxdump demuxsub adpcm a52sys au"
-PLUGINS="${PLUGINS} access_udp access_http ipv4 access_mms access_ftp"
-PLUGINS="${PLUGINS} sap httpd"
+PLUGINS="${PLUGINS} access_file access_udp access_http ipv4 access_mms"
+PLUGINS="${PLUGINS} access_ftp access_directory sap httpd"
 
 dnl
 dnl Some plugins aren't useful on some platforms

modules/access/Modules.am

 SOURCES_access_file = modules/access/file.c
+SOURCES_access_directory = modules/access/directory.c
 SOURCES_access_udp = modules/access/udp.c
 SOURCES_access_http = modules/access/http.c
 SOURCES_access_ftp = modules/access/ftp.c

modules/access/directory.c

@@ -2,7 +2,7 @@
  * directory.c: expands a directory (directory: access plug-in)
  *****************************************************************************
  * Copyright (C) 2001, 2002 VideoLAN
- * $Id: directory.c,v 1.1 2003/03/24 00:12:51 hartman Exp $
+ * $Id: directory.c,v 1.2 2003/03/24 01:39:58 gbazin Exp $
  *
  * Authors: Derk-Jan Hartman <thedj@users.sourceforge.net>
  *
@@ -58,12 +58,12 @@
  *****************************************************************************/
 #define MAX_DIR_SIZE 50000
 
-typedef struct _input_directory_s
+typedef struct input_directory_s
 {
     char   p_dir_buffer[MAX_DIR_SIZE];
     int    i_buf_pos;
     int    i_buf_length;
-} _input_directory_t;
+} input_directory_t;
 
 
 /*****************************************************************************
@@ -93,10 +93,9 @@ vlc_module_end();
 static int Open( vlc_object_t *p_this )
 {
     input_thread_t *            p_input = (input_thread_t *)p_this;
-    char *			psz_name = p_input->psz_name;
-    _input_directory_t *	p_access_data;
+    char *                      psz_name;
+    input_directory_t *         p_access_data;
 #ifdef HAVE_SYS_STAT_H
-    int                 	i_stat;
     struct stat                 stat_info;
 #endif
     DIR *                       p_current_dir;
@@ -114,32 +113,37 @@ static int Open( vlc_object_t *p_this )
     p_input->pf_set_program = NULL;
     p_input->pf_set_area = NULL;
     p_input->pf_seek = NULL;
-    p_input->psz_demux = "m3u";
 
-#ifdef HAVE_SYS_STAT_H
-    if( ( i_stat = stat( psz_name, &stat_info )) == (-1) || !S_ISDIR( stat_info.st_mode ) )
-    {
-#   ifdef HAVE_ERRNO_H
-        msg_Warn( p_input, "cannot stat() directory `%s' (%s)",
-                  psz_name, strerror(errno));
-#   else
-        msg_Warn( p_input, "cannot stat() directory `%s'", psz_name );
-#   endif
+    /* Remove the ending '/' char */
+    psz_name = strdup( p_input->psz_name );
+    if( psz_name == NULL )
         return VLC_EGENERIC;
+
+    if( (psz_name[strlen(psz_name)-1] == '/') ||
+        (psz_name[strlen(psz_name)-1] == '\\') )
+    {
+        psz_name[strlen(psz_name)-1] = '\0';
     }
-#endif
 
-    if( psz_name[strlen(psz_name)-1] != '/' )
+
+#ifdef HAVE_SYS_STAT_H
+    if( ( stat( psz_name, &stat_info ) == -1 ) ||
+        !S_ISDIR( stat_info.st_mode ) )
+#else
+    if( !p_input->psz_access || strcmp(p_input->psz_access, "dir") )
+#endif
     {
-        /* add the / char */
+        free( psz_name );
+        return VLC_EGENERIC;
     }
 
     msg_Dbg( p_input, "opening directory `%s'", psz_name );
-    p_access_data = malloc( sizeof(_input_directory_t) );
+    p_access_data = malloc( sizeof(input_directory_t) );
     p_input->p_access_data = (void *)p_access_data;
     if( p_access_data == NULL )
     {
         msg_Err( p_input, "out of memory" );
+        free( psz_name );
         return VLC_ENOMEM;
     }
         
@@ -156,6 +160,7 @@ static int Open( vlc_object_t *p_this )
         msg_Warn( p_input, "cannot open directory `%s'", psz_name );
 #   endif
         free( p_access_data );
+        free( psz_name );
         return VLC_EGENERIC;
     }
     
@@ -164,13 +169,18 @@ static int Open( vlc_object_t *p_this )
     /* while we still have entries in the directory */
     while( p_dir_content != NULL && i_pos < MAX_DIR_SIZE )
     {
+        int i_size_entry = strlen( psz_name ) +
+                           strlen( p_dir_content->d_name ) + 2;
         /* if it is "." or "..", forget it */
-        if( ( strcmp( p_dir_content->d_name, "." ) != 0 ) &&
-            ( strcmp( p_dir_content->d_name, ".." ) != 0 ) )
+        if( strcmp( p_dir_content->d_name, "." ) &&
+            strcmp( p_dir_content->d_name, ".." ) &&
+            i_pos + i_size_entry < MAX_DIR_SIZE )
         {
             msg_Dbg( p_input, "%s", p_dir_content->d_name );
-            memcpy( &p_access_data->p_dir_buffer[i_pos], p_dir_content->d_name, strlen( p_dir_content->d_name ) );
-            i_pos += strlen( p_dir_content->d_name );
+            sprintf( &p_access_data->p_dir_buffer[i_pos], "%s/%s",
+                     psz_name, p_dir_content->d_name );
+            msg_Dbg( p_input, "%s", &p_access_data->p_dir_buffer[i_pos] );
+            i_pos += i_size_entry - 1;
             p_access_data->p_dir_buffer[i_pos] = '\n';
             i_pos++;
         }
@@ -181,7 +191,14 @@ static int Open( vlc_object_t *p_this )
     p_access_data->i_buf_length = i_pos;
     p_access_data->i_buf_pos = 0;
     
+    msg_Dbg( p_input, "%s", p_access_data->p_dir_buffer );
+
     closedir( p_current_dir );
+    free( psz_name );
+
+    /* Force m3u demuxer */
+    p_input->psz_demux = "m3u";
+
     return VLC_SUCCESS;
 }
 
@@ -191,7 +208,8 @@ static int Open( vlc_object_t *p_this )
 static void Close( vlc_object_t * p_this )
 {
     input_thread_t * p_input = (input_thread_t *)p_this;
-    _input_directory_t * p_access_data = (_input_directory_t *)p_input->p_access_data;
+    input_directory_t * p_access_data =
+        (input_directory_t *)p_input->p_access_data;
 
     msg_Info( p_input, "closing `%s/%s://%s'", 
               p_input->psz_access, p_input->psz_demux, p_input->psz_name );
@@ -204,14 +222,19 @@ static void Close( vlc_object_t * p_this )
  *****************************************************************************/
 static ssize_t Read( input_thread_t * p_input, byte_t * p_buffer, size_t i_len )
 {
-    _input_directory_t * p_access_data = (_input_directory_t *)p_input->p_access_data;
-    int i_ret = 0;
-    unsigned int i_remaining = p_access_data->i_buf_length - p_access_data->i_buf_pos +1;
+    input_directory_t * p_access_data =
+        (input_directory_t *)p_input->p_access_data;
+    unsigned int i_remaining = p_access_data->i_buf_length -
+                               p_access_data->i_buf_pos;
 
     if( i_remaining > 0 )
     {
-        i_ret = (i_len > i_remaining) ? i_remaining : i_len;
-        memcpy( p_buffer, &p_access_data->p_dir_buffer[p_access_data->i_buf_pos], i_ret );
+        int i_ret;
+
+        i_ret = __MIN( i_len, i_remaining );
+        memcpy( p_buffer,
+                &p_access_data->p_dir_buffer[p_access_data->i_buf_pos],
+                i_ret );
         p_access_data->i_buf_pos += i_ret;
         return (ssize_t) i_ret;
     }