added VFS plugins

implemented stdio VFS plugin
ported flac, mpgmad, ffap, vorbis, wavpack, junklib to VFS

1 files changed, 72 insertions, 0 deletions

diff --git a/vfs.c b/vfs.c
new file mode 100644
index 00000000..a4b456d2
--- /dev/null
+++ b/vfs.c
@@ -0,0 +1,72 @@
+/*
+    DeaDBeeF - ultimate music player for GNU/Linux systems with X11
+    Copyright (C) 2009  Alexey Yakovenko
+
+    This program is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License
+    as published by the Free Software Foundation; either version 2
+    of the License, or (at your option) any later version.
+    
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+    
+    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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+*/
+#include <string.h>
+#include "vfs.h"
+#include "plugins.h"
+
+DB_FILE *
+vfs_fopen (const char *fname) {
+    DB_vfs_t **plugs = plug_get_vfs_list ();
+    DB_vfs_t *fallback = NULL;
+    int i;
+    for (i = 0; plugs[i]; i++) {
+        DB_vfs_t *p = plugs[i];
+        if (!p->scheme_names) {
+            fallback = p;
+            continue;
+        }
+        int n;
+        for (n = 0; p->scheme_names[n]; n++) {
+            size_t l = strlen (p->scheme_names[n]);
+            if (!strncasecmp (p->scheme_names[n], fname, l)) {
+                return p->open (fname);
+            }
+        }
+    }
+    if (fallback) {
+        return fallback->open (fname);
+    }
+    return NULL;
+}
+
+void
+vfs_fclose (DB_FILE *stream) {
+    return stream->vfs->close (stream);
+}
+
+size_t
+vfs_fread (void *ptr, size_t size, size_t nmemb, DB_FILE *stream) {
+    return stream->vfs->read (ptr, size, nmemb, stream);
+}
+
+int
+vfs_fseek (DB_FILE *stream, long offset, int whence) {
+    return stream->vfs->seek (stream, offset, whence);
+}
+
+long
+vfs_ftell (DB_FILE *stream) {
+    return stream->vfs->tell (stream);
+}
+
+void
+vfs_rewind (DB_FILE *stream) {
+    stream->vfs->rewind (stream);
+}
+