From 07c13dfd11cbd45e96a5c21cd88ccd44601678ea Mon Sep 17 00:00:00 2001
From: notaz
Date: Mon, 30 Jul 2012 21:29:29 +0300
Subject: allow multiple sound drivers to be compiled

---
 frontend/libretro.c | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

(limited to 'frontend/libretro.c')

diff --git a/frontend/libretro.c b/frontend/libretro.c
index 29276bd..a0b9f46 100644
--- a/frontend/libretro.c
+++ b/frontend/libretro.c
@@ -12,6 +12,7 @@
 #include "../libpcsxcore/misc.h"
 #include "../libpcsxcore/psxcounters.h"
 #include "../libpcsxcore/new_dynarec/new_dynarec.h"
+#include "../plugins/dfsound/out.h"
 #include "main.h"
 #include "plugin.h"
 #include "plugin_lib.h"
@@ -100,15 +101,16 @@ void pl_update_gun(int *xn, int *xres, int *y, int *in)
 }
 
 /* sound calls */
-void SetupSound(void)
+static int snd_init(void)
 {
+	return 0;
 }
 
-void RemoveSound(void)
+static void snd_finish(void)
 {
 }
 
-unsigned long SoundGetBytesBuffered(void)
+static int snd_busy(void)
 {
 	if (samples_to_send > samples_sent)
 		return 0; /* give more samples */
@@ -116,12 +118,21 @@ unsigned long SoundGetBytesBuffered(void)
 		return 1;
 }
 
-void SoundFeedStreamData(void *buf, long bytes)
+static void snd_feed(void *buf, int bytes)
 {
 	audio_batch_cb(buf, bytes / 4);
 	samples_sent += bytes / 4;
 }
 
+void out_register_libretro(struct out_driver *drv)
+{
+	drv->name = "libretro";
+	drv->init = snd_init;
+	drv->finish = snd_finish;
+	drv->busy = snd_busy;
+	drv->feed = snd_feed;
+}
+
 /* libretro */
 void retro_set_environment(retro_environment_t cb) { environ_cb = cb; }
 void retro_set_video_refresh(retro_video_refresh_t cb) { video_cb = cb; }
-- 
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