mirrors/pulseaudio
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git synced 2025-11-05 13:29:57 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

core, modules: Remove useless EINTR tests

Browse source 
Since commit ad447d1468 (in 2009) pa_read and pa_write take care of
handling EINTR error.
So, pa_read, pa_write, pa_iochannel_read and pa_iochannel_write can not
exit with errno set to EINTR, and testing it is useless.
This commit is contained in:
Frédéric Danis 2019-05-28 16:49:19 +02:00 • committed by Georg Chini
parent 8342c12339
commit 05f3e8bf9a
10 changed files with 31 additions and 82 deletions
Download patch file Download diff file Expand all files Collapse all files

10
src/modules/bluetooth/module-bluez5-device.c
View file

@ -279,10 +279,6 @@ static int sco_process_render(struct userdata *u) {
saved_errno = errno;
if (saved_errno == EINTR)
/* Retry right away if we got interrupted */
continue;
pa_memblock_unref(memchunk.memblock);
if (saved_errno == EAGAIN) {
@ -462,11 +458,7 @@ static int a2dp_write_buffer(struct userdata *u, size_t nbytes) {
if (l < 0) {
if (errno == EINTR)
/* Retry right away if we got interrupted */
continue;
else if (errno == EAGAIN) {
if (errno == EAGAIN) {
/* Hmm, apparently the socket was not writable, give up for now */
pa_log_debug("Got EAGAIN on write() after POLLOUT, probably there is a temporary connection loss.");
break;

4
src/modules/module-esound-sink.c
View file

@ -249,9 +249,7 @@ static void thread_func(void *userdata) {
if (l < 0) {
if (errno == EINTR)
continue;
else if (errno == EAGAIN) {
if (errno == EAGAIN) {
/* OK, we filled all socket buffers up
* now. */

17
src/modules/module-pipe-sink.c
View file

@ -199,14 +199,13 @@ static ssize_t pipe_sink_write(struct userdata *u, pa_memchunk *pchunk) {
if (l < 0) {
if (errno == EAGAIN)
break;
else if (errno != EINTR) {
if (!u->fifo_error) {
pa_log("Failed to write data to FIFO: %s", pa_cstrerror(errno));
u->fifo_error = true;
}
count = -1 - count;
break;
if (!u->fifo_error) {
pa_log("Failed to write data to FIFO: %s", pa_cstrerror(errno));
u->fifo_error = true;
}
count = -1 - count;
break;
} else {
if (u->fifo_error) {
pa_log_debug("Recovered from FIFO error");
@ -288,9 +287,7 @@ static int process_render(struct userdata *u) {
if (l < 0) {
if (errno == EINTR)
continue;
else if (errno == EAGAIN)
if (errno == EAGAIN)
return 0;
else {
pa_log("Failed to write data to FIFO: %s", pa_cstrerror(errno));

4
src/modules/module-pipe-source.c
View file

@ -155,9 +155,7 @@ static void thread_func(void *userdata) {
if (l < 0) {
if (errno == EINTR)
continue;
else if (errno != EAGAIN) {
if (errno != EAGAIN) {
pa_log("Failed to read data from FIFO: %s", pa_cstrerror(errno));
goto fail;
}

4
src/modules/module-solaris.c
View file

@ -714,9 +714,7 @@ static void thread_func(void *userdata) {
pa_memblock_release(u->memchunk.memblock);
if (w <= 0) {
if (errno == EINTR) {
continue;
} else if (errno == EAGAIN) {
if (errno == EAGAIN) {
/* We may have realtime priority so yield the CPU to ensure that fd can become writable again. */
pa_log_debug("EAGAIN with %llu bytes buffered.", buffered_bytes);
break;

10
src/modules/oss/module-oss.c
View file

@ -980,10 +980,7 @@ static void thread_func(void *userdata) {
if (t < 0) {
if (errno == EINTR)
continue;
else if (errno == EAGAIN) {
if (errno == EAGAIN) {
pa_log_debug("EAGAIN");
revents &= ~POLLOUT;
@ -1087,10 +1084,7 @@ static void thread_func(void *userdata) {
if (t < 0) {
pa_memblock_unref(memchunk.memblock);
if (errno == EINTR)
continue;
else if (errno == EAGAIN) {
if (errno == EAGAIN) {
pa_log_debug("EAGAIN");
revents &= ~POLLIN;