]> code.delx.au - pulseaudio/blobdiff - src/pulse/operation.c
i18n: Update Russian translation
[pulseaudio] / src / pulse / operation.c
index fe160a3c74ef7e0d786f70bfd36c0e675cc6213a..917a8a9581a4b6443b615150abbf0af28567e9ba 100644 (file)
@@ -26,6 +26,7 @@
 #include <pulse/xmalloc.h>
 #include <pulsecore/macro.h>
 #include <pulsecore/flist.h>
+#include <pulse/fork-detect.h>
 
 #include "internal.h"
 #include "operation.h"
@@ -39,10 +40,11 @@ pa_operation *pa_operation_new(pa_context *c, pa_stream *s, pa_operation_cb_t cb
     if (!(o = pa_flist_pop(PA_STATIC_FLIST_GET(operations))))
         o = pa_xnew(pa_operation, 1);
 
+    pa_zero(*o);
+
     PA_REFCNT_INIT(o);
     o->context = c;
     o->stream = s;
-    o->private = NULL;
 
     o->state = PA_OPERATION_RUNNING;
     o->callback = cb;
@@ -91,6 +93,8 @@ static void operation_unlink(pa_operation *o) {
     o->stream = NULL;
     o->callback = NULL;
     o->userdata = NULL;
+    o->state_callback = NULL;
+    o->state_userdata = NULL;
 }
 
 static void operation_set_state(pa_operation *o, pa_operation_state_t st) {
@@ -104,6 +108,9 @@ static void operation_set_state(pa_operation *o, pa_operation_state_t st) {
 
     o->state = st;
 
+    if (o->state_callback)
+        o->state_callback(o, o->state_userdata);
+
     if ((o->state == PA_OPERATION_DONE) || (o->state == PA_OPERATION_CANCELED))
         operation_unlink(o);
 
@@ -130,3 +137,17 @@ pa_operation_state_t pa_operation_get_state(pa_operation *o) {
 
     return o->state;
 }
+
+void pa_operation_set_state_callback(pa_operation *o, pa_operation_notify_cb_t cb, void *userdata) {
+    pa_assert(o);
+    pa_assert(PA_REFCNT_VALUE(o) >= 1);
+
+    if (pa_detect_fork())
+        return;
+
+    if (o->state == PA_OPERATION_DONE || o->state == PA_OPERATION_CANCELED)
+        return;
+
+    o->state_callback = cb;
+    o->state_userdata = userdata;
+}