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authorMax Kellermann <max@duempel.org>2009-09-24 21:39:46 +0200
committerMax Kellermann <max@duempel.org>2009-09-24 21:39:46 +0200
commit1e561079676a4774afa8b9c405d98001915322f3 (patch)
treed0210e6d1adf4c1f92a82e9587fb976828bbbd7b /src/update_queue.c
parentb0e1a3d34c9720db7acd244fa54321b3c2c982c6 (diff)
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update: splitted update.c into several sources
Diffstat (limited to '')
-rw-r--r--src/update_queue.c55
1 files changed, 55 insertions, 0 deletions
diff --git a/src/update_queue.c b/src/update_queue.c
new file mode 100644
index 000000000..ef1753c21
--- /dev/null
+++ b/src/update_queue.c
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2003-2009 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * 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 "update_internal.h"
+
+#include <glib.h>
+
+#include <assert.h>
+#include <string.h>
+
+/* make this dynamic?, or maybe this is big enough... */
+static char *update_paths[32];
+static size_t update_paths_nr;
+
+unsigned
+update_queue_push(const char *path, unsigned base)
+{
+ assert(update_paths_nr <= G_N_ELEMENTS(update_paths));
+
+ if (update_paths_nr == G_N_ELEMENTS(update_paths))
+ return 0;
+
+ update_paths[update_paths_nr++] = g_strdup(path);
+ return base + update_paths_nr;
+}
+
+char *
+update_queue_shift(void)
+{
+ char *path;
+
+ if (update_paths_nr == 0)
+ return NULL;
+
+ path = update_paths[0];
+ memmove(&update_paths[0], &update_paths[1],
+ --update_paths_nr * sizeof(char *));
+ return path;
+}