* 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>
*
*****************************************************************************/
#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;
+ char p_dir_buffer[MAX_DIR_SIZE];
+ int i_buf_pos;
+ int i_buf_length;
+} input_directory_t;
/*****************************************************************************
*****************************************************************************/
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;
+ input_thread_t * p_input = (input_thread_t *)p_this;
+ char * psz_name;
+ input_directory_t * p_access_data;
#ifdef HAVE_SYS_STAT_H
- int i_stat;
- struct stat stat_info;
+ struct stat stat_info;
#endif
- DIR * p_current_dir;
- struct dirent * p_dir_content;
- int i_pos=0;
+ DIR * p_current_dir;
+ struct dirent * p_dir_content;
+ int i_pos=0;
/* Initialize access plug-in structures. */
if( p_input->i_mtu == 0 )
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;
}
/* have to cd into this dir */
p_current_dir = opendir( psz_name );
-
+
if( p_current_dir == NULL )
{
/* something went bad, get out of here ! */
msg_Warn( p_input, "cannot open directory `%s'", psz_name );
# endif
free( p_access_data );
+ free( psz_name );
return VLC_EGENERIC;
}
/* 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++;
}
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;
}
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 );
*****************************************************************************/
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;
}