summaryrefslogtreecommitdiffstats
path: root/bin/common/ring-buffer.h
diff options
context:
space:
mode:
authorMatthias Vogelgesang <matthias.vogelgesang@gmail.com>2013-04-11 08:53:29 +0200
committerMatthias Vogelgesang <matthias.vogelgesang@gmail.com>2013-04-11 08:54:12 +0200
commit06d5b3438f682307db06074ce9709b949a9aa846 (patch)
tree99dbeeab1eeab0d890ad1a32842ffb3540c782c5 /bin/common/ring-buffer.h
parent1cb1a541bedd4e17085ab8ce04d0f5b2fc4d8d1d (diff)
downloaduca-06d5b3438f682307db06074ce9709b949a9aa846.tar.gz
uca-06d5b3438f682307db06074ce9709b949a9aa846.tar.bz2
uca-06d5b3438f682307db06074ce9709b949a9aa846.tar.xz
uca-06d5b3438f682307db06074ce9709b949a9aa846.zip
Move binaries to bin and make ring buffer a lib
Diffstat (limited to 'bin/common/ring-buffer.h')
-rw-r--r--bin/common/ring-buffer.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/bin/common/ring-buffer.h b/bin/common/ring-buffer.h
new file mode 100644
index 0000000..a3758cb
--- /dev/null
+++ b/bin/common/ring-buffer.h
@@ -0,0 +1,29 @@
+#ifndef RING_BUFFER_H
+#define RING_BUFFER_H
+
+#include <glib.h>
+
+G_BEGIN_DECLS
+
+typedef struct {
+ guchar *data;
+ gsize block_size;
+ guint n_blocks_total;
+ guint n_blocks_used;
+ guint current_index;
+} RingBuffer;
+
+RingBuffer * ring_buffer_new (gsize block_size,
+ gsize n_blocks);
+void ring_buffer_free (RingBuffer *buffer);
+void ring_buffer_reset (RingBuffer *buffer);
+gsize ring_buffer_get_block_size (RingBuffer *buffer);
+gpointer ring_buffer_get_current_pointer (RingBuffer *buffer);
+gpointer ring_buffer_get_pointer (RingBuffer *buffer,
+ guint index);
+guint ring_buffer_get_num_blocks (RingBuffer *buffer);
+void ring_buffer_proceed (RingBuffer *buffer);
+
+G_END_DECLS
+
+#endif