try to use send(,,MSG_NOSIGNAL) instead of write() wherever possible (which

will allow us to drop the SIGPIPE check). Cache the results of the last
write()/send() to make sure that we do not issue more than necessary system
calls.



git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1083 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2006-07-14 22:42:01 +00:00
parent 350a253dc5
commit 860be2e70b
17 changed files with 100 additions and 58 deletions

View file

@ -70,7 +70,7 @@ static const char* const valid_modargs[] = {
};
struct userdata {
int fd;
int fd, fd_type;
pa_io_event *io;
char *sink_name;
pa_module *module;
@ -89,7 +89,7 @@ static void io_callback(pa_mainloop_api *io, PA_GCC_UNUSED pa_io_event *e, PA_GC
if (events & PA_IO_EVENT_INPUT) {
struct input_event ev;
if (pa_loop_read(u->fd, &ev, sizeof(ev)) <= 0) {
if (pa_loop_read(u->fd, &ev, sizeof(ev), &u->fd_type) <= 0) {
pa_log(__FILE__": failed to read from event device: %s", pa_cstrerror(errno));
goto fail;
}
@ -182,6 +182,7 @@ int pa__init(pa_core *c, pa_module*m) {
u->io = NULL;
u->sink_name = pa_xstrdup(pa_modargs_get_value(ma, "sink", NULL));
u->fd = -1;
u->fd_type = 0;
if ((u->fd = open(pa_modargs_get_value(ma, "device", DEFAULT_DEVICE), O_RDONLY)) < 0) {
pa_log(__FILE__": failed to open evdev device: %s", pa_cstrerror(errno));