From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 12 Sep 2007 00:17:51 +0000 (+0000)
Subject: add new pa_pipe_close() API to close two fds at the same time
X-Git-Tag: 1.0_branch~2762^2~1^2~158
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d9c4c9509d34ba89db06ff1252f3da18c6fd623b;p=profile%2Fivi%2Fpulseaudio.git

add new pa_pipe_close() API to close two fds at the same time

git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/lennart@1812 fefdeb5f-60dc-0310-8127-8f9354f1896f
---

diff --git a/src/daemon/cpulimit.c b/src/daemon/cpulimit.c
index 4f0adc0..0fe11ea 100644
--- a/src/daemon/cpulimit.c
+++ b/src/daemon/cpulimit.c
@@ -222,11 +222,7 @@ void pa_cpu_limit_done(void) {
         api = NULL;
     }
 
-    if (the_pipe[0] >= 0)
-        pa_assert_se(pa_close(the_pipe[0]) == 0);
-    if (the_pipe[1] >= 0)
-        pa_assert_se(pa_close(the_pipe[1]) == 0);
-    the_pipe[0] = the_pipe[1] = -1;
+    pa_close_pipe(the_pipe);
 
     if (installed) {
         pa_assert_se(sigaction(SIGXCPU, &sigaction_prev, NULL) >= 0);
diff --git a/src/daemon/main.c b/src/daemon/main.c
index 0bbddff..93d4eb6 100644
--- a/src/daemon/main.c
+++ b/src/daemon/main.c
@@ -158,14 +158,6 @@ static void signal_callback(pa_mainloop_api*m, PA_GCC_UNUSED pa_signal_event *e,
     }
 }
 
-static void close_pipe(int p[2]) {
-    if (p[0] != -1)
-        pa_assert_se(pa_close(p[0]) == 0);
-    if (p[1] != -1)
-        pa_assert_se(pa_close(p[1]) == 0);
-    p[0] = p[1] = -1;
-}
-
 #define set_env(key, value) putenv(pa_sprintf_malloc("%s=%s", (key), (value)))
 
 #if defined(HAVE_PWD_H) && defined(HAVE_GRP_H)
@@ -745,7 +737,7 @@ finish:
     if (valid_pid_file)
         pa_pid_file_remove();
 
-    close_pipe(daemon_pipe);
+    pa_close_pipe(daemon_pipe);
 
 #ifdef OS_IS_WIN32
     WSACleanup();
diff --git a/src/pulse/context.c b/src/pulse/context.c
index 1ed250f..a39646d 100644
--- a/src/pulse/context.c
+++ b/src/pulse/context.c
@@ -585,10 +585,7 @@ static int context_connect_spawn(pa_context *c) {
     return 0;
 
 fail:
-    if (fds[0] != -1)
-        pa_assert_se(pa_close(fds[0]) == 0);
-    if (fds[1] != -1)
-        pa_assert_se(pa_close(fds[1]) == 0);
+    pa_close_pipe(fds);
 
     unlock_autospawn_lock_file(c);
 
diff --git a/src/pulse/mainloop-signal.c b/src/pulse/mainloop-signal.c
index d2d42d9..b6414c4 100644
--- a/src/pulse/mainloop-signal.c
+++ b/src/pulse/mainloop-signal.c
@@ -147,9 +147,7 @@ void pa_signal_done(void) {
     api->io_free(io_event);
     io_event = NULL;
 
-    pa_assert_se(close(signal_pipe[0]) == 0);
-    pa_assert_se(close(signal_pipe[1]) == 0);
-    signal_pipe[0] = signal_pipe[1] = -1;
+    pa_close_pipe(signal_pipe);
 
     api = NULL;
 }
diff --git a/src/pulse/mainloop.c b/src/pulse/mainloop.c
index fc373d9..641eded 100644
--- a/src/pulse/mainloop.c
+++ b/src/pulse/mainloop.c
@@ -605,10 +605,7 @@ void pa_mainloop_free(pa_mainloop* m) {
 
     pa_xfree(m->pollfds);
 
-    if (m->wakeup_pipe[0] >= 0)
-        pa_assert_se(pa_close(m->wakeup_pipe[0]) == 0);
-    if (m->wakeup_pipe[1] >= 0)
-        pa_assert_se(pa_close(m->wakeup_pipe[1]) == 0);
+    pa_close_pipe(m->wakeup_pipe);
 
     pa_xfree(m);
 }
diff --git a/src/pulsecore/core-util.c b/src/pulsecore/core-util.c
index 62a6376..5becdef 100644
--- a/src/pulsecore/core-util.c
+++ b/src/pulsecore/core-util.c
@@ -1323,3 +1323,16 @@ void *pa_will_need(const void *p, size_t l) {
 
     return (void*) p;
 }
+
+void pa_close_pipe(int fds[2]) {
+    pa_assert(fds);
+    
+    if (fds[0] >= 0)
+        pa_assert_se(pa_close(fds[0]) == 0);
+    
+    if (fds[1] >= 0)
+        pa_assert_se(pa_close(fds[1]) == 0);
+    
+    fds[0] = fds[1] = -1;
+}
+
diff --git a/src/pulsecore/core-util.h b/src/pulsecore/core-util.h
index fcafe63..efd19f4 100644
--- a/src/pulsecore/core-util.h
+++ b/src/pulsecore/core-util.h
@@ -120,4 +120,6 @@ static inline unsigned pa_make_power_of_two(unsigned n) {
     return n + 1;
 }
 
+void pa_close_pipe(int fds[2]);
+
 #endif
diff --git a/src/pulsecore/fdsem.c b/src/pulsecore/fdsem.c
index 710a74f..68207a7 100644
--- a/src/pulsecore/fdsem.c
+++ b/src/pulsecore/fdsem.c
@@ -67,8 +67,7 @@ pa_fdsem *pa_fdsem_new(void) {
 void pa_fdsem_free(pa_fdsem *f) {
     pa_assert(f);
 
-    pa_assert_se(pa_close(f->fds[0]) == 0);
-    pa_assert_se(pa_close(f->fds[1]) == 0);
+    pa_close_pipe(f->fds);
 
     pa_xfree(f);
 }