add mainloop test utility

fix glib mainloop support


git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@106 fefdeb5f-60dc-0310-8127-8f9354f1896f

polyp/glib-test.c

@@ -0,0 +1,92 @@
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/time.h>
+#include <assert.h>
+
+/*#define GLIB_MAIN_LOOP*/
+
+#ifdef GLIB_MAIN_LOOP
+#include <glib.h>
+#include "glib-mainloop.h"
+static GMainLoop* glib_main_loop = NULL;
+#else
+#include "mainloop.h"
+#endif
+
+static void iocb(struct pa_mainloop_api*a, struct pa_io_event *e, int fd, enum pa_io_event_flags f, void *userdata) {
+    unsigned char c;
+    read(fd, &c, sizeof(c));
+    fprintf(stderr, "IO EVENT: %c\n", c < 32 ? '.' : c);
+}
+
+static void dcb(struct pa_mainloop_api*a, struct pa_defer_event *e, void *userdata) {
+    fprintf(stderr, "DEFER EVENT\n");
+    a->defer_enable(e, 0);
+}
+
+static void tcb(struct pa_mainloop_api*a, struct pa_time_event *e, const struct timeval *tv, void *userdata) {
+    fprintf(stderr, "TIME EVENT\n");
+
+#ifdef GLIB_MAIN_LOOP
+    g_main_loop_quit(glib_main_loop);
+#else
+    a->quit(a, 0);
+#endif
+}
+
+int main(int argc, char *argv[]) {
+    struct pa_mainloop_api *a;
+    struct pa_io_event *ioe;
+    struct pa_defer_event *de;
+    struct pa_time_event *te;
+    struct timeval tv;
+
+#ifdef GLIB_MAIN_LOOP
+    struct pa_glib_mainloop *g;
+    glib_main_loop = g_main_loop_new(NULL, FALSE);
+    assert(glib_main_loop);
+
+    g = pa_glib_mainloop_new(NULL);
+    assert(g);
+
+    a = pa_glib_mainloop_get_api(g);
+    assert(a);
+#else
+    struct pa_mainloop *m;
+
+    m = pa_mainloop_new();
+    assert(m);
+
+    a = pa_mainloop_get_api(m);
+    assert(a);
+#endif
+
+    ioe = a->io_new(a, 0, PA_IO_EVENT_INPUT, iocb, NULL);
+    assert(ioe);
+
+    de = a->defer_new(a, dcb, NULL);
+    assert(de);
+
+    gettimeofday(&tv, NULL);
+    tv.tv_sec += 10;
+    te = a->time_new(a, &tv, tcb, NULL);
+
+#ifdef GLIB_MAIN_LOOP
+    g_main_loop_run(glib_main_loop);
+#else
+    pa_mainloop_run(m, NULL);
+#endif
+
+    a->time_free(te);
+    a->defer_free(de);
+    a->io_free(ioe);
+
+#ifdef GLIB_MAIN_LOOP
+    pa_glib_mainloop_free(g);
+    g_main_loop_unref(glib_main_loop);
+#else
+    pa_mainloop_free(m);
+#endif
+    
+    return 0;
+}