merge 'lennart' branch back into trunk.

git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1971 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2007-10-28 19:13:50 +00:00
parent 6687dd0131
commit a67c21f093
294 changed files with 79057 additions and 11614 deletions

View file

@ -31,29 +31,28 @@
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <fcntl.h>
#include <errno.h>
#ifdef HAVE_SYS_POLL_H
#include <sys/poll.h>
#ifdef HAVE_POLL_H
#include <poll.h>
#else
#include "../pulsecore/poll.h"
#include <pulsecore/poll.h>
#endif
#include "../pulsecore/winsock.h"
#ifndef HAVE_PIPE
#include "../pulsecore/pipe.h"
#include <pulsecore/pipe.h>
#endif
#include <pulsecore/core-error.h>
#include <pulse/timeval.h>
#include <pulse/xmalloc.h>
#include <pulsecore/core-util.h>
#include <pulsecore/llist.h>
#include <pulsecore/log.h>
#include <pulsecore/core-error.h>
#include <pulsecore/winsock.h>
#include <pulsecore/macro.h>
#include "mainloop.h"
@ -161,13 +160,13 @@ static pa_io_event* mainloop_io_new(
pa_mainloop *m;
pa_io_event *e;
assert(a);
assert(a->userdata);
assert(fd >= 0);
assert(callback);
pa_assert(a);
pa_assert(a->userdata);
pa_assert(fd >= 0);
pa_assert(callback);
m = a->userdata;
assert(a == &m->api);
pa_assert(a == &m->api);
e = pa_xnew(pa_io_event, 1);
e->mainloop = m;
@ -195,7 +194,7 @@ static pa_io_event* mainloop_io_new(
if ((select((SELECT_TYPE_ARG1) fd, NULL, NULL, SELECT_TYPE_ARG234 &xset,
SELECT_TYPE_ARG5 &tv) == -1) &&
(WSAGetLastError() == WSAENOTSOCK)) {
pa_log_warn("WARNING: cannot monitor non-socket file descriptors.");
pa_log_warn("Cannot monitor non-socket file descriptors.");
e->dead = 1;
}
}
@ -211,8 +210,8 @@ static pa_io_event* mainloop_io_new(
}
static void mainloop_io_enable(pa_io_event *e, pa_io_event_flags_t events) {
assert(e);
assert(!e->dead);
pa_assert(e);
pa_assert(!e->dead);
if (e->events == events)
return;
@ -228,8 +227,8 @@ static void mainloop_io_enable(pa_io_event *e, pa_io_event_flags_t events) {
}
static void mainloop_io_free(pa_io_event *e) {
assert(e);
assert(!e->dead);
pa_assert(e);
pa_assert(!e->dead);
e->dead = 1;
e->mainloop->io_events_please_scan ++;
@ -241,7 +240,7 @@ static void mainloop_io_free(pa_io_event *e) {
}
static void mainloop_io_set_destroy(pa_io_event *e, pa_io_event_destroy_cb_t callback) {
assert(e);
pa_assert(e);
e->destroy_callback = callback;
}
@ -255,12 +254,12 @@ static pa_defer_event* mainloop_defer_new(
pa_mainloop *m;
pa_defer_event *e;
assert(a);
assert(a->userdata);
assert(callback);
pa_assert(a);
pa_assert(a->userdata);
pa_assert(callback);
m = a->userdata;
assert(a == &m->api);
pa_assert(a == &m->api);
e = pa_xnew(pa_defer_event, 1);
e->mainloop = m;
@ -281,11 +280,11 @@ static pa_defer_event* mainloop_defer_new(
}
static void mainloop_defer_enable(pa_defer_event *e, int b) {
assert(e);
assert(!e->dead);
pa_assert(e);
pa_assert(!e->dead);
if (e->enabled && !b) {
assert(e->mainloop->n_enabled_defer_events > 0);
pa_assert(e->mainloop->n_enabled_defer_events > 0);
e->mainloop->n_enabled_defer_events--;
} else if (!e->enabled && b) {
e->mainloop->n_enabled_defer_events++;
@ -296,21 +295,22 @@ static void mainloop_defer_enable(pa_defer_event *e, int b) {
}
static void mainloop_defer_free(pa_defer_event *e) {
assert(e);
assert(!e->dead);
pa_assert(e);
pa_assert(!e->dead);
e->dead = 1;
e->mainloop->defer_events_please_scan ++;
if (e->enabled) {
assert(e->mainloop->n_enabled_defer_events > 0);
pa_assert(e->mainloop->n_enabled_defer_events > 0);
e->mainloop->n_enabled_defer_events--;
e->enabled = 0;
}
}
static void mainloop_defer_set_destroy(pa_defer_event *e, pa_defer_event_destroy_cb_t callback) {
assert(e);
assert(!e->dead);
pa_assert(e);
pa_assert(!e->dead);
e->destroy_callback = callback;
}
@ -325,12 +325,12 @@ static pa_time_event* mainloop_time_new(
pa_mainloop *m;
pa_time_event *e;
assert(a);
assert(a->userdata);
assert(callback);
pa_assert(a);
pa_assert(a->userdata);
pa_assert(callback);
m = a->userdata;
assert(a == &m->api);
pa_assert(a == &m->api);
e = pa_xnew(pa_time_event, 1);
e->mainloop = m;
@ -342,7 +342,7 @@ static pa_time_event* mainloop_time_new(
m->n_enabled_time_events++;
if (m->cached_next_time_event) {
assert(m->cached_next_time_event->enabled);
pa_assert(m->cached_next_time_event->enabled);
if (pa_timeval_cmp(tv, &m->cached_next_time_event->timeval) < 0)
m->cached_next_time_event = e;
@ -362,11 +362,11 @@ static pa_time_event* mainloop_time_new(
}
static void mainloop_time_restart(pa_time_event *e, const struct timeval *tv) {
assert(e);
assert(!e->dead);
pa_assert(e);
pa_assert(!e->dead);
if (e->enabled && !tv) {
assert(e->mainloop->n_enabled_time_events > 0);
pa_assert(e->mainloop->n_enabled_time_events > 0);
e->mainloop->n_enabled_time_events--;
} else if (!e->enabled && tv)
e->mainloop->n_enabled_time_events++;
@ -377,7 +377,7 @@ static void mainloop_time_restart(pa_time_event *e, const struct timeval *tv) {
}
if (e->mainloop->cached_next_time_event && e->enabled) {
assert(e->mainloop->cached_next_time_event->enabled);
pa_assert(e->mainloop->cached_next_time_event->enabled);
if (pa_timeval_cmp(tv, &e->mainloop->cached_next_time_event->timeval) < 0)
e->mainloop->cached_next_time_event = e;
@ -386,15 +386,16 @@ static void mainloop_time_restart(pa_time_event *e, const struct timeval *tv) {
}
static void mainloop_time_free(pa_time_event *e) {
assert(e);
assert(!e->dead);
pa_assert(e);
pa_assert(!e->dead);
e->dead = 1;
e->mainloop->time_events_please_scan ++;
if (e->enabled) {
assert(e->mainloop->n_enabled_time_events > 0);
pa_assert(e->mainloop->n_enabled_time_events > 0);
e->mainloop->n_enabled_time_events--;
e->enabled = 0;
}
if (e->mainloop->cached_next_time_event == e)
@ -404,8 +405,8 @@ static void mainloop_time_free(pa_time_event *e) {
}
static void mainloop_time_set_destroy(pa_time_event *e, pa_time_event_destroy_cb_t callback) {
assert(e);
assert(!e->dead);
pa_assert(e);
pa_assert(!e->dead);
e->destroy_callback = callback;
}
@ -415,10 +416,10 @@ static void mainloop_time_set_destroy(pa_time_event *e, pa_time_event_destroy_cb
static void mainloop_quit(pa_mainloop_api*a, int retval) {
pa_mainloop *m;
assert(a);
assert(a->userdata);
pa_assert(a);
pa_assert(a->userdata);
m = a->userdata;
assert(a == &m->api);
pa_assert(a == &m->api);
pa_mainloop_quit(m, retval);
}
@ -456,8 +457,10 @@ pa_mainloop *pa_mainloop_new(void) {
return NULL;
}
pa_make_nonblock_fd(m->wakeup_pipe[0]);
pa_make_nonblock_fd(m->wakeup_pipe[1]);
pa_make_fd_nonblock(m->wakeup_pipe[0]);
pa_make_fd_nonblock(m->wakeup_pipe[1]);
pa_make_fd_cloexec(m->wakeup_pipe[0]);
pa_make_fd_cloexec(m->wakeup_pipe[1]);
m->wakeup_requested = 0;
PA_LLIST_HEAD_INIT(pa_io_event, m->io_events);
@ -502,7 +505,7 @@ static void cleanup_io_events(pa_mainloop *m, int force) {
PA_LLIST_REMOVE(pa_io_event, m->io_events, e);
if (e->dead) {
assert(m->io_events_please_scan > 0);
pa_assert(m->io_events_please_scan > 0);
m->io_events_please_scan--;
}
@ -517,7 +520,7 @@ static void cleanup_io_events(pa_mainloop *m, int force) {
e = n;
}
assert(m->io_events_please_scan == 0);
pa_assert(m->io_events_please_scan == 0);
}
static void cleanup_time_events(pa_mainloop *m, int force) {
@ -534,13 +537,14 @@ static void cleanup_time_events(pa_mainloop *m, int force) {
PA_LLIST_REMOVE(pa_time_event, m->time_events, e);
if (e->dead) {
assert(m->time_events_please_scan > 0);
pa_assert(m->time_events_please_scan > 0);
m->time_events_please_scan--;
}
if (!e->dead && e->enabled) {
assert(m->n_enabled_time_events > 0);
pa_assert(m->n_enabled_time_events > 0);
m->n_enabled_time_events--;
e->enabled = 0;
}
if (e->destroy_callback)
@ -552,7 +556,7 @@ static void cleanup_time_events(pa_mainloop *m, int force) {
e = n;
}
assert(m->time_events_please_scan == 0);
pa_assert(m->time_events_please_scan == 0);
}
static void cleanup_defer_events(pa_mainloop *m, int force) {
@ -569,13 +573,14 @@ static void cleanup_defer_events(pa_mainloop *m, int force) {
PA_LLIST_REMOVE(pa_defer_event, m->defer_events, e);
if (e->dead) {
assert(m->defer_events_please_scan > 0);
pa_assert(m->defer_events_please_scan > 0);
m->defer_events_please_scan--;
}
if (!e->dead && e->enabled) {
assert(m->n_enabled_defer_events > 0);
pa_assert(m->n_enabled_defer_events > 0);
m->n_enabled_defer_events--;
e->enabled = 0;
}
if (e->destroy_callback)
@ -587,12 +592,12 @@ static void cleanup_defer_events(pa_mainloop *m, int force) {
e = n;
}
assert(m->defer_events_please_scan == 0);
pa_assert(m->defer_events_please_scan == 0);
}
void pa_mainloop_free(pa_mainloop* m) {
assert(m);
pa_assert(m);
cleanup_io_events(m, 1);
cleanup_defer_events(m, 1);
@ -600,16 +605,13 @@ void pa_mainloop_free(pa_mainloop* m) {
pa_xfree(m->pollfds);
if (m->wakeup_pipe[0] >= 0)
close(m->wakeup_pipe[0]);
if (m->wakeup_pipe[1] >= 0)
close(m->wakeup_pipe[1]);
pa_close_pipe(m->wakeup_pipe);
pa_xfree(m);
}
static void scan_dead(pa_mainloop *m) {
assert(m);
pa_assert(m);
if (m->io_events_please_scan)
cleanup_io_events(m, 0);
@ -666,13 +668,14 @@ static int dispatch_pollfds(pa_mainloop *m) {
pa_io_event *e;
int r = 0, k;
assert(m->poll_func_ret > 0);
pa_assert(m->poll_func_ret > 0);
for (e = m->io_events, k = m->poll_func_ret; e && !m->quit && k > 0; e = e->next) {
if (e->dead || !e->pollfd || !e->pollfd->revents)
continue;
assert(e->pollfd->fd == e->fd && e->callback);
pa_assert(e->pollfd->fd == e->fd);
pa_assert(e->callback);
e->callback(&m->api, e, e->fd, map_flags_from_libc(e->pollfd->revents), e->userdata);
e->pollfd->revents = 0;
r++;
@ -694,7 +697,7 @@ static int dispatch_defer(pa_mainloop *m) {
if (e->dead || !e->enabled)
continue;
assert(e->callback);
pa_assert(e->callback);
e->callback(&m->api, e, e->userdata);
r++;
}
@ -704,7 +707,7 @@ static int dispatch_defer(pa_mainloop *m) {
static pa_time_event* find_next_time_event(pa_mainloop *m) {
pa_time_event *t, *n = NULL;
assert(m);
pa_assert(m);
if (m->cached_next_time_event)
return m->cached_next_time_event;
@ -736,7 +739,7 @@ static int calc_next_timeout(pa_mainloop *m) {
return -1;
t = find_next_time_event(m);
assert(t);
pa_assert(t);
if (t->timeval.tv_sec <= 0)
return 0;
@ -754,7 +757,7 @@ static int dispatch_timeout(pa_mainloop *m) {
pa_time_event *e;
struct timeval now;
int r = 0;
assert(m);
pa_assert(m);
if (m->n_enabled_time_events <= 0)
return 0;
@ -767,7 +770,7 @@ static int dispatch_timeout(pa_mainloop *m) {
continue;
if (pa_timeval_cmp(&e->timeval, &now) <= 0) {
assert(e->callback);
pa_assert(e->callback);
/* Disable time event */
mainloop_time_restart(e, NULL);
@ -783,7 +786,7 @@ static int dispatch_timeout(pa_mainloop *m) {
void pa_mainloop_wakeup(pa_mainloop *m) {
char c = 'W';
assert(m);
pa_assert(m);
if (m->wakeup_pipe[1] >= 0 && m->state == STATE_POLLING) {
pa_write(m->wakeup_pipe[1], &c, sizeof(c), &m->wakeup_pipe_type);
@ -794,7 +797,7 @@ void pa_mainloop_wakeup(pa_mainloop *m) {
static void clear_wakeup(pa_mainloop *m) {
char c[10];
assert(m);
pa_assert(m);
if (m->wakeup_pipe[0] < 0)
return;
@ -806,8 +809,8 @@ static void clear_wakeup(pa_mainloop *m) {
}
int pa_mainloop_prepare(pa_mainloop *m, int timeout) {
assert(m);
assert(m->state == STATE_PASSIVE);
pa_assert(m);
pa_assert(m->state == STATE_PASSIVE);
clear_wakeup(m);
scan_dead(m);
@ -833,8 +836,8 @@ quit:
}
int pa_mainloop_poll(pa_mainloop *m) {
assert(m);
assert(m->state == STATE_PREPARED);
pa_assert(m);
pa_assert(m->state == STATE_PREPARED);
if (m->quit)
goto quit;
@ -844,7 +847,7 @@ int pa_mainloop_poll(pa_mainloop *m) {
if (m->n_enabled_defer_events )
m->poll_func_ret = 0;
else {
assert(!m->rebuild_pollfds);
pa_assert(!m->rebuild_pollfds);
if (m->poll_func)
m->poll_func_ret = m->poll_func(m->pollfds, m->n_pollfds, m->prepared_timeout, m->poll_func_userdata);
@ -870,8 +873,8 @@ quit:
int pa_mainloop_dispatch(pa_mainloop *m) {
int dispatched = 0;
assert(m);
assert(m->state == STATE_POLLED);
pa_assert(m);
pa_assert(m->state == STATE_POLLED);
if (m->quit)
goto quit;
@ -902,13 +905,13 @@ quit:
}
int pa_mainloop_get_retval(pa_mainloop *m) {
assert(m);
pa_assert(m);
return m->retval;
}
int pa_mainloop_iterate(pa_mainloop *m, int block, int *retval) {
int r;
assert(m);
pa_assert(m);
if ((r = pa_mainloop_prepare(m, block ? -1 : 0)) < 0)
goto quit;
@ -942,7 +945,7 @@ int pa_mainloop_run(pa_mainloop *m, int *retval) {
}
void pa_mainloop_quit(pa_mainloop *m, int retval) {
assert(m);
pa_assert(m);
m->quit = 1;
m->retval = retval;
@ -950,12 +953,12 @@ void pa_mainloop_quit(pa_mainloop *m, int retval) {
}
pa_mainloop_api* pa_mainloop_get_api(pa_mainloop*m) {
assert(m);
pa_assert(m);
return &m->api;
}
void pa_mainloop_set_poll_func(pa_mainloop *m, pa_poll_func poll_func, void *userdata) {
assert(m);
pa_assert(m);
m->poll_func = poll_func;
m->poll_func_userdata = userdata;