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-rw-r--r--src/pulse/glib-mainloop.h6
-rw-r--r--src/pulse/glib12-mainloop.c503
2 files changed, 1 insertions, 508 deletions
diff --git a/src/pulse/glib-mainloop.h b/src/pulse/glib-mainloop.h
index 75de1cc7..af7cc0e9 100644
--- a/src/pulse/glib-mainloop.h
+++ b/src/pulse/glib-mainloop.h
@@ -47,13 +47,9 @@ PA_C_DECL_BEGIN
typedef struct pa_glib_mainloop pa_glib_mainloop;
/** Create a new GLIB main loop object for the specified GLIB main
- * loop context. The GLIB 2.0 version takes an argument c for the
+ * loop context. Takes an argument c for the
* GMainContext to use. If c is NULL the default context is used. */
-#if GLIB_MAJOR_VERSION >= 2
pa_glib_mainloop *pa_glib_mainloop_new(GMainContext *c);
-#else
-pa_glib_mainloop *pa_glib_mainloop_new(void);
-#endif
/** Free the GLIB main loop object */
void pa_glib_mainloop_free(pa_glib_mainloop* g);
diff --git a/src/pulse/glib12-mainloop.c b/src/pulse/glib12-mainloop.c
deleted file mode 100644
index ebaf87fc..00000000
--- a/src/pulse/glib12-mainloop.c
+++ /dev/null
@@ -1,503 +0,0 @@
-/* $Id$ */
-
-/***
- This file is part of PulseAudio.
-
- PulseAudio is free software; you can redistribute it and/or modify
- it under the terms of the GNU Lesser General Public License as published
- by the Free Software Foundation; either version 2 of the License,
- or (at your option) any later version.
-
- PulseAudio is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with PulseAudio; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- USA.
-***/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <assert.h>
-
-#include <pulse/timeval.h>
-#include <pulse/xmalloc.h>
-
-#include <pulsecore/idxset.h>
-#include <pulsecore/core-util.h>
-
-#include "glib-mainloop.h"
-
-/* A mainloop implementation based on GLIB 1.2 */
-
-struct pa_io_event {
- pa_glib_mainloop *mainloop;
- int dead;
- GIOChannel *io_channel;
- guint source;
- GIOCondition io_condition;
- int fd;
- void (*callback) (pa_mainloop_api*m, pa_io_event *e, int fd, pa_io_event_flags_t f, void *userdata);
- void *userdata;
- void (*destroy_callback) (pa_mainloop_api *m, pa_io_event*e, void *userdata);
- pa_io_event *next, *prev;
-};
-
-struct pa_time_event {
- pa_glib_mainloop *mainloop;
- int dead;
- guint source;
- struct timeval timeval;
- void (*callback) (pa_mainloop_api*m, pa_time_event *e, const struct timeval *tv, void *userdata);
- void *userdata;
- void (*destroy_callback) (pa_mainloop_api *m, pa_time_event*e, void *userdata);
- pa_time_event *next, *prev;
-};
-
-struct pa_defer_event {
- pa_glib_mainloop *mainloop;
- int dead;
- guint source;
- void (*callback) (pa_mainloop_api*m, pa_defer_event *e, void *userdata);
- void *userdata;
- void (*destroy_callback) (pa_mainloop_api *m, pa_defer_event*e, void *userdata);
- pa_defer_event *next, *prev;
-};
-
-struct pa_glib_mainloop {
- pa_mainloop_api api;
- guint cleanup_source;
- pa_io_event *io_events, *dead_io_events;
- pa_time_event *time_events, *dead_time_events;
- pa_defer_event *defer_events, *dead_defer_events;
-};
-
-static void schedule_free_dead_events(pa_glib_mainloop *g);
-
-static void glib_io_enable(pa_io_event*e, pa_io_event_flags_t f);
-
-static pa_io_event* glib_io_new(pa_mainloop_api*m, int fd, pa_io_event_flags_t f, void (*callback) (pa_mainloop_api*m, pa_io_event*e, int fd, pa_io_event_flags_t f, void *userdata), void *userdata) {
- pa_io_event *e;
- pa_glib_mainloop *g;
-
- assert(m && m->userdata && fd >= 0 && callback);
- g = m->userdata;
-
- e = pa_xmalloc(sizeof(pa_io_event));
- e->mainloop = m->userdata;
- e->dead = 0;
- e->fd = fd;
- e->callback = callback;
- e->userdata = userdata;
- e->destroy_callback = NULL;
-
- e->io_channel = g_io_channel_unix_new(e->fd);
- assert(e->io_channel);
- e->source = (guint) -1;
- e->io_condition = 0;
-
- glib_io_enable(e, f);
-
- e->next = g->io_events;
- if (e->next) e->next->prev = e;
- g->io_events = e;
- e->prev = NULL;
-
- return e;
-}
-
-static gboolean io_cb(GIOChannel *source, GIOCondition condition, gpointer data) {
- pa_io_event *e = data;
- pa_io_event_flags_t f;
- assert(source && e && e->io_channel == source);
-
- f = (condition & G_IO_IN ? PA_IO_EVENT_INPUT : 0) |
- (condition & G_IO_OUT ? PA_IO_EVENT_OUTPUT : 0) |
- (condition & G_IO_ERR ? PA_IO_EVENT_ERROR : 0) |
- (condition & G_IO_HUP ? PA_IO_EVENT_HANGUP : 0);
-
- e->callback(&e->mainloop->api, e, e->fd, f, e->userdata);
- return TRUE;
-}
-
-static void glib_io_enable(pa_io_event*e, pa_io_event_flags_t f) {
- GIOCondition c;
- assert(e && !e->dead);
-
- c = (f & PA_IO_EVENT_INPUT ? G_IO_IN : 0) | (f & PA_IO_EVENT_OUTPUT ? G_IO_OUT : 0);
-
- if (c == e->io_condition)
- return;
-
- if (e->source != (guint) -1)
- g_source_remove(e->source);
-
- e->source = g_io_add_watch_full(e->io_channel, G_PRIORITY_DEFAULT, c | G_IO_ERR | G_IO_HUP, io_cb, e, NULL);
- assert(e->source != (guint) -1);
- e->io_condition = c;
-}
-
-static void glib_io_free(pa_io_event*e) {
- assert(e && !e->dead);
-
- if (e->source != (guint) -1) {
- g_source_remove(e->source);
- e->source = (guint) -1;
- }
-
- if (e->prev)
- e->prev->next = e->next;
- else
- e->mainloop->io_events = e->next;
-
- if (e->next)
- e->next->prev = e->prev;
-
- if ((e->next = e->mainloop->dead_io_events))
- e->next->prev = e;
-
- e->mainloop->dead_io_events = e;
- e->prev = NULL;
-
- e->dead = 1;
- schedule_free_dead_events(e->mainloop);
-}
-
-static void glib_io_set_destroy(pa_io_event*e, void (*callback)(pa_mainloop_api*m, pa_io_event *e, void *userdata)) {
- assert(e);
- e->destroy_callback = callback;
-}
-
-/* Time sources */
-
-static void glib_time_restart(pa_time_event*e, const struct timeval *tv);
-
-static pa_time_event* glib_time_new(pa_mainloop_api*m, const struct timeval *tv, void (*callback) (pa_mainloop_api*m, pa_time_event*e, const struct timeval *tv, void *userdata), void *userdata) {
- pa_glib_mainloop *g;
- pa_time_event *e;
-
- assert(m && m->userdata && tv && callback);
- g = m->userdata;
-
- e = pa_xmalloc(sizeof(pa_time_event));
- e->mainloop = g;
- e->dead = 0;
- e->callback = callback;
- e->userdata = userdata;
- e->destroy_callback = NULL;
- e->source = (guint) -1;
-
- glib_time_restart(e, tv);
-
- e->next = g->time_events;
- if (e->next) e->next->prev = e;
- g->time_events = e;
- e->prev = NULL;
-
- return e;
-}
-
-static guint msec_diff(const struct timeval *a, const struct timeval *b) {
- guint r;
- assert(a && b);
-
- if (a->tv_sec < b->tv_sec)
- return 0;
-
- if (a->tv_sec == b->tv_sec && a->tv_sec <= b->tv_sec)
- return 0;
-
- r = (a->tv_sec-b->tv_sec)*1000;
-
- if (a->tv_usec >= b->tv_usec)
- r += (a->tv_usec - b->tv_usec) / 1000;
- else
- r -= (b->tv_usec - a->tv_usec) / 1000;
-
- return r;
-}
-
-static gboolean time_cb(gpointer data) {
- pa_time_event* e = data;
- assert(e && e->mainloop && e->source != (guint) -1);
-
- g_source_remove(e->source);
- e->source = (guint) -1;
-
- e->callback(&e->mainloop->api, e, &e->timeval, e->userdata);
- return FALSE;
-}
-
-static void glib_time_restart(pa_time_event*e, const struct timeval *tv) {
- struct timeval now;
- assert(e && e->mainloop && !e->dead);
-
- pa_gettimeofday(&now);
- if (e->source != (guint) -1)
- g_source_remove(e->source);
-
- if (tv) {
- e->timeval = *tv;
- e->source = g_timeout_add_full(G_PRIORITY_DEFAULT, msec_diff(tv, &now), time_cb, e, NULL);
- assert(e->source != (guint) -1);
- } else
- e->source = (guint) -1;
- }
-
-static void glib_time_free(pa_time_event *e) {
- assert(e && e->mainloop && !e->dead);
-
- if (e->source != (guint) -1) {
- g_source_remove(e->source);
- e->source = (guint) -1;
- }
-
- if (e->prev)
- e->prev->next = e->next;
- else
- e->mainloop->time_events = e->next;
-
- if (e->next)
- e->next->prev = e->prev;
-
- if ((e->next = e->mainloop->dead_time_events))
- e->next->prev = e;
-
- e->mainloop->dead_time_events = e;
- e->prev = NULL;
-
- e->dead = 1;
- schedule_free_dead_events(e->mainloop);
-}
-
-static void glib_time_set_destroy(pa_time_event *e, void (*callback)(pa_mainloop_api*m, pa_time_event*e, void *userdata)) {
- assert(e);
- e->destroy_callback = callback;
-}
-
-/* Deferred sources */
-
-static void glib_defer_enable(pa_defer_event *e, int b);
-
-static pa_defer_event* glib_defer_new(pa_mainloop_api*m, void (*callback) (pa_mainloop_api*m, pa_defer_event *e, void *userdata), void *userdata) {
- pa_defer_event *e;
- pa_glib_mainloop *g;
-
- assert(m && m->userdata && callback);
- g = m->userdata;
-
- e = pa_xmalloc(sizeof(pa_defer_event));
- e->mainloop = g;
- e->dead = 0;
- e->callback = callback;
- e->userdata = userdata;
- e->destroy_callback = NULL;
- e->source = (guint) -1;
-
- glib_defer_enable(e, 1);
-
- e->next = g->defer_events;
- if (e->next) e->next->prev = e;
- g->defer_events = e;
- e->prev = NULL;
- return e;
-}
-
-static gboolean idle_cb(gpointer data) {
- pa_defer_event* e = data;
- assert(e && e->mainloop && e->source != (guint) -1);
-
- e->callback(&e->mainloop->api, e, e->userdata);
- return TRUE;
-}
-
-static void glib_defer_enable(pa_defer_event *e, int b) {
- assert(e && e->mainloop);
-
- if (e->source != (guint) -1 && !b) {
- g_source_remove(e->source);
- e->source = (guint) -1;
- } else if (e->source == (guint) -1 && b) {
- e->source = g_idle_add_full(G_PRIORITY_HIGH, idle_cb, e, NULL);
- assert(e->source != (guint) -1);
- }
-}
-
-static void glib_defer_free(pa_defer_event *e) {
- assert(e && e->mainloop && !e->dead);
-
- if (e->source != (guint) -1) {
- g_source_remove(e->source);
- e->source = (guint) -1;
- }
-
- if (e->prev)
- e->prev->next = e->next;
- else
- e->mainloop->defer_events = e->next;
-
- if (e->next)
- e->next->prev = e->prev;
-
- if ((e->next = e->mainloop->dead_defer_events))
- e->next->prev = e;
-
- e->mainloop->dead_defer_events = e;
- e->prev = NULL;
-
- e->dead = 1;
- schedule_free_dead_events(e->mainloop);
-}
-
-static void glib_defer_set_destroy(pa_defer_event *e, void (*callback)(pa_mainloop_api *m, pa_defer_event *e, void *userdata)) {
- assert(e);
- e->destroy_callback = callback;
-}
-
-/* quit() */
-
-static void glib_quit(pa_mainloop_api*a, PA_GCC_UNUSED int retval) {
- pa_glib_mainloop *g;
- assert(a && a->userdata);
- g = a->userdata;
-
- /* NOOP */
-}
-
-static const pa_mainloop_api vtable = {
- .userdata = NULL,
-
- .io_new = glib_io_new,
- .io_enable = glib_io_enable,
- .io_free = glib_io_free,
- .io_set_destroy= glib_io_set_destroy,
-
- .time_new = glib_time_new,
- .time_restart = glib_time_restart,
- .time_free = glib_time_free,
- .time_set_destroy = glib_time_set_destroy,
-
- .defer_new = glib_defer_new,
- .defer_enable = glib_defer_enable,
- .defer_free = glib_defer_free,
- .defer_set_destroy = glib_defer_set_destroy,
-
- .quit = glib_quit,
-};
-
-pa_glib_mainloop *pa_glib_mainloop_new(void) {
- pa_glib_mainloop *g;
-
- g = pa_xmalloc(sizeof(pa_glib_mainloop));
-
- g->api = vtable;
- g->api.userdata = g;
-
- g->io_events = g->dead_io_events = NULL;
- g->time_events = g->dead_time_events = NULL;
- g->defer_events = g->dead_defer_events = NULL;
-
- g->cleanup_source = (guint) -1;
- return g;
-}
-
-static void free_io_events(pa_io_event *e) {
- while (e) {
- pa_io_event *r = e;
- e = r->next;
-
- if (r->source != (guint) -1)
- g_source_remove(r->source);
-
- if (r->io_channel)
- g_io_channel_unref(r->io_channel);
-
- if (r->destroy_callback)
- r->destroy_callback(&r->mainloop->api, r, r->userdata);
-
- pa_xfree(r);
- }
-}
-
-static void free_time_events(pa_time_event *e) {
- while (e) {
- pa_time_event *r = e;
- e = r->next;
-
- if (r->source != (guint) -1)
- g_source_remove(r->source);
-
- if (r->destroy_callback)
- r->destroy_callback(&r->mainloop->api, r, r->userdata);
-
- pa_xfree(r);
- }
-}
-
-static void free_defer_events(pa_defer_event *e) {
- while (e) {
- pa_defer_event *r = e;
- e = r->next;
-
- if (r->source != (guint) -1)
- g_source_remove(r->source);
-
- if (r->destroy_callback)
- r->destroy_callback(&r->mainloop->api, r, r->userdata);
-
- pa_xfree(r);
- }
-}
-
-void pa_glib_mainloop_free(pa_glib_mainloop* g) {
- assert(g);
-
- free_io_events(g->io_events);
- free_io_events(g->dead_io_events);
- free_defer_events(g->defer_events);
- free_defer_events(g->dead_defer_events);
- free_time_events(g->time_events);
- free_time_events(g->dead_time_events);
-
- if (g->cleanup_source != (guint) -1)
- g_source_remove(g->cleanup_source);
-
- pa_xfree(g);
-}
-
-pa_mainloop_api* pa_glib_mainloop_get_api(pa_glib_mainloop *g) {
- assert(g);
- return &g->api;
-}
-
-static gboolean free_dead_events(gpointer p) {
- pa_glib_mainloop *g = p;
- assert(g);
-
- free_io_events(g->dead_io_events);
- free_defer_events(g->dead_defer_events);
- free_time_events(g->dead_time_events);
-
- g->dead_io_events = NULL;
- g->dead_defer_events = NULL;
- g->dead_time_events = NULL;
-
- g_source_remove(g->cleanup_source);
- g->cleanup_source = (guint) -1;
-
- return FALSE;
-}
-
-static void schedule_free_dead_events(pa_glib_mainloop *g) {
- assert(g);
-
- if (g->cleanup_source != (guint) -1)
- return;
-
- g->cleanup_source = g_idle_add_full(G_PRIORITY_HIGH, free_dead_events, g, NULL);
-}
generated by cgit (git 2.34.1) at 2024-11-12 18:19:59 +0000