diff -r ffa851df0825 -r 2fb8b9db1c86 symbian-qemu-0.9.1-12/qemu-symbian-svp/audio/audio_pt_int.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/qemu-symbian-svp/audio/audio_pt_int.c	Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,149 @@
+#include "qemu-common.h"
+#include "audio.h"
+
+#define AUDIO_CAP "audio-pt"
+
+#include "audio_int.h"
+#include "audio_pt_int.h"
+
+static void logerr (struct audio_pt *pt, int err, const char *fmt, ...)
+{
+    va_list ap;
+
+    va_start (ap, fmt);
+    AUD_vlog (pt->drv, fmt, ap);
+    va_end (ap);
+
+    AUD_log (NULL, "\n");
+    AUD_log (pt->drv, "Reason: %s\n", strerror (err));
+}
+
+int audio_pt_init (struct audio_pt *p, void *(*func) (void *),
+                   void *opaque, const char *drv, const char *cap)
+{
+    int err, err2;
+    const char *efunc;
+
+    p->drv = drv;
+
+    err = pthread_mutex_init (&p->mutex, NULL);
+    if (err) {
+        efunc = "pthread_mutex_init";
+        goto err0;
+    }
+
+    err = pthread_cond_init (&p->cond, NULL);
+    if (err) {
+        efunc = "pthread_cond_init";
+        goto err1;
+    }
+
+    err = pthread_create (&p->thread, NULL, func, opaque);
+    if (err) {
+        efunc = "pthread_create";
+        goto err2;
+    }
+
+    return 0;
+
+ err2:
+    err2 = pthread_cond_destroy (&p->cond);
+    if (err2) {
+        logerr (p, err2, "%s(%s): pthread_cond_destroy failed", cap, AUDIO_FUNC);
+    }
+
+ err1:
+    err2 = pthread_mutex_destroy (&p->mutex);
+    if (err2) {
+        logerr (p, err2, "%s(%s): pthread_mutex_destroy failed", cap, AUDIO_FUNC);
+    }
+
+ err0:
+    logerr (p, err, "%s(%s): %s failed", cap, AUDIO_FUNC, efunc);
+    return -1;
+}
+
+int audio_pt_fini (struct audio_pt *p, const char *cap)
+{
+    int err, ret = 0;
+
+    err = pthread_cond_destroy (&p->cond);
+    if (err) {
+        logerr (p, err, "%s(%s): pthread_cond_destroy failed", cap, AUDIO_FUNC);
+        ret = -1;
+    }
+
+    err = pthread_mutex_destroy (&p->mutex);
+    if (err) {
+        logerr (p, err, "%s(%s): pthread_mutex_destroy failed", cap, AUDIO_FUNC);
+        ret = -1;
+    }
+    return ret;
+}
+
+int audio_pt_lock (struct audio_pt *p, const char *cap)
+{
+    int err;
+
+    err = pthread_mutex_lock (&p->mutex);
+    if (err) {
+        logerr (p, err, "%s(%s): pthread_mutex_lock failed", cap, AUDIO_FUNC);
+        return -1;
+    }
+    return 0;
+}
+
+int audio_pt_unlock (struct audio_pt *p, const char *cap)
+{
+    int err;
+
+    err = pthread_mutex_unlock (&p->mutex);
+    if (err) {
+        logerr (p, err, "%s(%s): pthread_mutex_unlock failed", cap, AUDIO_FUNC);
+        return -1;
+    }
+    return 0;
+}
+
+int audio_pt_wait (struct audio_pt *p, const char *cap)
+{
+    int err;
+
+    err = pthread_cond_wait (&p->cond, &p->mutex);
+    if (err) {
+        logerr (p, err, "%s(%s): pthread_cond_wait failed", cap, AUDIO_FUNC);
+        return -1;
+    }
+    return 0;
+}
+
+int audio_pt_unlock_and_signal (struct audio_pt *p, const char *cap)
+{
+    int err;
+
+    err = pthread_mutex_unlock (&p->mutex);
+    if (err) {
+        logerr (p, err, "%s(%s): pthread_mutex_unlock failed", cap, AUDIO_FUNC);
+        return -1;
+    }
+    err = pthread_cond_signal (&p->cond);
+    if (err) {
+        logerr (p, err, "%s(%s): pthread_cond_signal failed", cap, AUDIO_FUNC);
+        return -1;
+    }
+    return 0;
+}
+
+int audio_pt_join (struct audio_pt *p, void **arg, const char *cap)
+{
+    int err;
+    void *ret;
+
+    err = pthread_join (p->thread, &ret);
+    if (err) {
+        logerr (p, err, "%s(%s): pthread_join failed", cap, AUDIO_FUNC);
+        return -1;
+    }
+    *arg = ret;
+    return 0;
+}