audio: move code to audio/audio.c

Move the code to generate the pa_context_new() application name
argument to a function in audio/audio.c. The new function
audio_application_name() will also be used in the jackaudio
backend.

Signed-off-by: Volker Rümelin <vr_qemu@t-online.de>
Message-Id: <20210517194604.2545-3-vr_qemu@t-online.de>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/audio/audio.c b/audio/audio.c
index 534278edfe..052ca6cb78 100644
--- a/audio/audio.c
+++ b/audio/audio.c
@@ -32,6 +32,7 @@
 #include "qapi/qapi-visit-audio.h"
 #include "qemu/cutils.h"
 #include "qemu/module.h"
+#include "qemu-common.h"
 #include "sysemu/replay.h"
 #include "sysemu/runstate.h"
 #include "ui/qemu-spice.h"
@@ -2172,6 +2173,14 @@ const char *audio_get_id(QEMUSoundCard *card)
     }
 }
 
+const char *audio_application_name(void)
+{
+    const char *vm_name;
+
+    vm_name = qemu_get_vm_name();
+    return vm_name ? vm_name : "qemu";
+}
+
 void audio_rate_start(RateCtl *rate)
 {
     memset(rate, 0, sizeof(RateCtl));