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directory: Add XSPF node-extension support to our directory module. 

Conflicts:

	modules/access/directory.c

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
This commit is contained in:
Derk-Jan Hartman 2009-03-08 23:06:43 +02:00 committed by Rémi Denis-Courmont
parent 6113551a3b
commit 902c72548f
1 changed files with 58 additions and 8 deletions
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66
modules/access/directory.c
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@ -125,6 +125,8 @@ struct access_sys_t
DIR *handle;
char *ignored_exts;
int mode;
int i_item_count;
char *psz_xspf_extension;
};
static block_t *Block( access_t * );
@ -171,6 +173,8 @@ static int Open( vlc_object_t *p_this )
p_sys->current = NULL;
p_sys->handle = handle;
p_sys->ignored_exts = var_CreateGetString (p_access, "ignore-filetypes");
p_sys->i_item_count = 0;
p_sys->psz_xspf_extension = strdup( "" );
/* Handle mode */
char *psz = var_CreateGetString( p_access, "recursive" );
@ -211,6 +215,7 @@ static void Close( vlc_object_t * p_this )
}
if (p_sys->handle != NULL)
closedir (p_sys->handle); /* corner case,:Block() not called ever */
free (p_sys->psz_xspf_extension);
free (p_sys->ignored_exts);
free (p_sys);
}
@ -264,7 +269,7 @@ static block_t *Block (access_t *p_access)
{ /* Startup: send the XSPF header */
static const char header[] =
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
"<playlist version=\"1\" xmlns=\"http://xspf.org/ns/0/\">\n"
"<playlist version=\"1\" xmlns=\"http://xspf.org/ns/0/\" xmlns:vlc=\"http://www.videolan.org/vlc/playlist/ns/0/\">\n"
" <trackList>\n";
block_t *block = block_Alloc (sizeof (header) - 1);
if (!block)
@ -305,17 +310,36 @@ static block_t *Block (access_t *p_access)
if (p_sys->current == NULL)
{ /* End of XSPF playlist */
static const char footer[] =
" </trackList>\n"
"</playlist>\n";
char *footer;
int len = asprintf( &footer, " </trackList>\n" \
" <extension application=\"http://www.videolan.org/vlc/playlist/0\">\n" \
"%s" \
" </extension>\n" \
"</playlist>\n", p_sys->psz_xspf_extension );
if( len < 0 )
goto fatal;
block_t *block = block_Alloc (sizeof (footer) - 1);
block_t *block = block_Alloc ( len );
if (!block)
goto fatal;
memcpy (block->p_buffer, footer, sizeof (footer) - 1);
memcpy (block->p_buffer, footer, len);
free( footer );
p_access->info.b_eof = true;
return block;
}
else
{
/* This was the end of a "subnode" */
/* Write the ID to the extension */
char *old_xspf_extension = p_sys->psz_xspf_extension;
if (old_xspf_extension == NULL)
goto fatal;
int len2 = asprintf( &p_sys->psz_xspf_extension, "%s </vlc:node>\n", old_xspf_extension );
if (len2 == -1)
goto fatal;
free( old_xspf_extension );
}
return NULL;
}
@ -353,6 +377,17 @@ static block_t *Block (access_t *p_access)
return NULL;
}
p_sys->current = sub;
/* Add node to xspf extension */
char *old_xspf_extension = p_sys->psz_xspf_extension;
if (old_xspf_extension == NULL)
goto fatal;
int len2 = asprintf( &p_sys->psz_xspf_extension, "%s <vlc:node title=\"%s\">\n", old_xspf_extension, entry );
if (len2 == -1)
goto fatal;
free( old_xspf_extension );
return NULL;
}
else
@ -388,12 +423,27 @@ static block_t *Block (access_t *p_access)
if (encoded == NULL)
goto fatal;
int len = asprintf (&entry,
" <track><location>file://%s/%s</location></track>\n",
current->uri, encoded);
" <track><location>file://%s/%s</location>\n" \
" <extension application=\"http://www.videolan.org/vlc/playlist/0\">\n" \
" <vlc:id>%d</vlc:id>\n" \
" </extension>\n" \
" </track>\n",
current->uri, encoded, p_sys->i_item_count++);
free (encoded);
if (len == -1)
goto fatal;
/* Write the ID to the extension */
char *old_xspf_extension = p_sys->psz_xspf_extension;
if (old_xspf_extension == NULL)
goto fatal;
int len2 = asprintf( &p_sys->psz_xspf_extension, "%s <vlc:item tid=\"%i\" />\n",
old_xspf_extension, p_sys->i_item_count-1 );
if (len2 == -1)
goto fatal;
free( old_xspf_extension );
/* TODO: new block allocator for malloc()ated data */
block_t *block = block_Alloc (len);
if (!block)