initial proto

1 files changed, 106 insertions, 0 deletions

diff --git a/playlist.c b/playlist.c
new file mode 100644
index 00000000..46480b44
--- /dev/null
+++ b/playlist.c
@@ -0,0 +1,106 @@
+#include <stdlib.h>
+#include <string.h>
+#include <dirent.h>
+#include <fnmatch.h>
+#include "playlist.h"
+#include "codec.h"
+#include "cwav.h"
+#include "cvorbis.h"
+#include "cmod.h"
+
+playItem_t *playlist_head;
+playItem_t *playlist_tail;
+playItem_t *playlist_current;
+
+int
+ps_add_file (const char *fname) {
+    if (!fname) {
+        return -1;
+    }
+    playItem_t *it = malloc (sizeof (playItem_t));
+    memset (it, 0, sizeof (playItem_t));
+    // detect codec
+    const char *eol = fname + strlen (fname) - 1;
+    while (*eol != '.') {
+        eol--;
+        }
+    eol++;
+    if (!strcasecmp (eol, "ogg")) {
+        it->codec = &cvorbis;
+    }
+    else if (!strcasecmp (eol, "wav")) {
+        it->codec = &cwav;
+    }
+    else if (!strcasecmp (eol, "mod")) {
+        it->codec = &cmod;
+    }
+    // copy string
+    it->fname = strdup (fname);
+    it->displayname = strdup (fname);
+    it->timestart = -1;
+    it->timeend = -1;
+
+    if (!playlist_tail) {
+        playlist_tail = playlist_head = it;
+    }
+    else {
+        playlist_tail->next = it;
+        it->prev = playlist_tail;
+        playlist_tail = it;
+    }
+}
+
+int
+ps_add_dir (const char *dirname) {
+    struct dirent **namelist = NULL;
+    int n;
+
+    n = scandir (dirname, &namelist, NULL, NULL);
+    if (n < 0)
+    {
+        if (namelist)
+            free (namelist);
+        return -1;	// not a dir or no read access
+    }
+    else
+    {
+        while (n--)
+        {
+            // no hidden files
+            if (namelist[n]->d_name[0] != '.')
+            {
+                ps_add_file (namelist[n]->d_name);
+            }
+            free (namelist[n]);
+        }
+        free (namelist);
+    }
+    return 0;
+}
+
+int
+ps_remove (playItem_t *it) {
+    if (!it)
+        return -1;
+    if (it->fname) {
+        free (it->fname);
+    }
+    if (it->displayname) {
+        free (it->displayname);
+    }
+    if (it->prev) {
+        it->prev->next = it->next;
+    }
+    else {
+        playlist_head = it->next;
+    }
+    if (it->next) {
+        it->next->prev = it->prev;
+    }
+    else {
+        playlist_tail = it->prev;
+    }
+    free (it);
+    return 0;
+}
+