paaudio: port to the new audio backend api

Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com>
Message-id: 21fe8f2cf949039c8c40a0352590c593b104917d.1568927990.git.DirtY.iCE.hu@gmail.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

audio/Makefile.objs

@@ -2,7 +2,6 @@ common-obj-y = audio.o audio_legacy.o noaudio.o wavaudio.o mixeng.o
 common-obj-$(CONFIG_SPICE) += spiceaudio.o
 common-obj-$(CONFIG_AUDIO_COREAUDIO) += coreaudio.o
 common-obj-$(CONFIG_AUDIO_DSOUND) += dsoundaudio.o
-common-obj-$(CONFIG_AUDIO_PT_INT) += audio_pt_int.o
 common-obj-$(CONFIG_AUDIO_WIN_INT) += audio_win_int.o
 common-obj-y += wavcapture.o
 

audio/audio_pt_int.c

@@ -1,173 +0,0 @@
-#include "qemu/osdep.h"
-#include "audio.h"
-
-#define AUDIO_CAP "audio-pt"
-
-#include "audio_int.h"
-#include "audio_pt_int.h"
-
-static void GCC_FMT_ATTR(3, 4) 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;
-    sigset_t set, old_set;
-
-    p->drv = drv;
-
-    err = sigfillset (&set);
-    if (err) {
-        logerr(p, errno, "%s(%s): sigfillset failed", cap, __func__);
-        return -1;
-    }
-
-    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_sigmask (SIG_BLOCK, &set, &old_set);
-    if (err) {
-        efunc = "pthread_sigmask";
-        goto err2;
-    }
-
-    err = pthread_create (&p->thread, NULL, func, opaque);
-
-    err2 = pthread_sigmask (SIG_SETMASK, &old_set, NULL);
-    if (err2) {
-        logerr(p, err2, "%s(%s): pthread_sigmask (restore) failed",
-               cap, __func__);
-        /* We have failed to restore original signal mask, all bets are off,
-           so terminate the process */
-        exit (EXIT_FAILURE);
-    }
-
-    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, __func__);
-    }
-
- err1:
-    err2 = pthread_mutex_destroy (&p->mutex);
-    if (err2) {
-        logerr(p, err2, "%s(%s): pthread_mutex_destroy failed", cap, __func__);
-    }
-
- err0:
-    logerr(p, err, "%s(%s): %s failed", cap, __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, __func__);
-        ret = -1;
-    }
-
-    err = pthread_mutex_destroy (&p->mutex);
-    if (err) {
-        logerr(p, err, "%s(%s): pthread_mutex_destroy failed", cap, __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, __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, __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, __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, __func__);
-        return -1;
-    }
-    err = pthread_cond_signal (&p->cond);
-    if (err) {
-        logerr(p, err, "%s(%s): pthread_cond_signal failed", cap, __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, __func__);
-        return -1;
-    }
-    *arg = ret;
-    return 0;
-}

audio/audio_pt_int.h

@@ -1,22 +0,0 @@
-#ifndef QEMU_AUDIO_PT_INT_H
-#define QEMU_AUDIO_PT_INT_H
-
-#include <pthread.h>
-
-struct audio_pt {
-    const char *drv;
-    pthread_t thread;
-    pthread_cond_t cond;
-    pthread_mutex_t mutex;
-};
-
-int audio_pt_init (struct audio_pt *, void *(*) (void *), void *,
-                   const char *, const char *);
-int audio_pt_fini (struct audio_pt *, const char *);
-int audio_pt_lock (struct audio_pt *, const char *);
-int audio_pt_unlock (struct audio_pt *, const char *);
-int audio_pt_wait (struct audio_pt *, const char *);
-int audio_pt_unlock_and_signal (struct audio_pt *, const char *);
-int audio_pt_join (struct audio_pt *, void **, const char *);
-
-#endif /* QEMU_AUDIO_PT_INT_H */

configure

@@ -297,7 +297,6 @@ host_cc="cc"
 libs_cpu=""
 libs_softmmu=""
 libs_tools=""
-audio_pt_int=""
 audio_win_int=""
 libs_qga=""
 debug_info="yes"
@@ -3388,7 +3387,6 @@ for drv in $audio_drv_list; do
     pa | try-pa)
     if $pkg_config libpulse --exists; then
         pulse_libs=$($pkg_config libpulse --libs)
-        audio_pt_int="yes"
         if test "$drv" = "try-pa"; then
             audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
         fi
@@ -6611,9 +6609,6 @@ echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak
 echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
 echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
 echo "OSS_LIBS=$oss_libs" >> $config_host_mak
-if test "$audio_pt_int" = "yes" ; then
-  echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
-fi
 if test "$audio_win_int" = "yes" ; then
   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
 fi