Add mpg123 1.8.1 source

Change-Id: I602e744b1e24d95e203c05b0e93d15d373a45639

1 files changed, 45 insertions, 0 deletions

diff --git a/src/buffer.h b/src/buffer.h
new file mode 100644
index 0000000..f0d6ffe
--- /dev/null
+++ b/src/buffer.h
@@ -0,0 +1,45 @@
+/*
+	buffer.h: output buffer
+
+	copyright 1999-2006 by the mpg123 project - free software under the terms of the LGPL 2.1
+	see COPYING and AUTHORS files in distribution or http://mpg123.org
+	initially written by Daniel Kobras / Oliver Fromme
+*/
+
+/*
+ * Application specific interaction between main and buffer
+ * process. This is much less generic than the functions in
+ * xfermem so I chose to put it in buffer.[hc].
+ * 01/28/99 [dk]
+ */
+
+#ifndef _MPG123_BUFFER_H_
+#define _MPG123_BUFFER_H_
+
+#ifndef NOXFERMEM
+void real_buffer_ignore_lowmem(void);
+void real_buffer_end(int rude);
+void real_buffer_resync(void);
+void real_plain_buffer_resync(void);
+void real_buffer_reset(void);
+void real_buffer_start(void);
+void real_buffer_stop(void);
+/* Hm, that's funny preprocessor weirdness. */
+#define buffer_start()         (param.usebuffer ? real_buffer_start(),0         : 0)
+#define buffer_stop()          (param.usebuffer ? real_buffer_stop(),0          : 0)
+#define buffer_reset()         (param.usebuffer ? real_buffer_reset(),0         : 0)
+#define buffer_resync()        (param.usebuffer ? real_buffer_resync(),0        : 0)
+#define plain_buffer_resync()  (param.usebuffer ? real_plain_buffer_resync(),0  : 0)
+#define buffer_end(a)          (param.usebuffer ? real_buffer_end(a),0           : 0)
+#define buffer_ignore_lowmem() (param.usebuffer ? real_buffer_ignore_lowmem(),0 : 0)
+#else
+#define buffer_start()
+#define buffer_stop()
+#define buffer_reset()
+#define buffer_resync()
+#define plain_buffer_resync()
+#define buffer_end()
+#define buffer_ignore_lowmem()
+#endif
+
+#endif