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https://gitlab.freedesktop.org/pipewire/pipewire.git
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This commit is contained in:
Wim Taymans
parent
d1a06ae247
commit
5b037661d9
154 changed files with 21017 additions and 23044 deletions
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@ -33,215 +33,208 @@
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#include <lib/mapper.h>
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struct type {
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struct spa_type_monitor monitor;
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struct spa_type_monitor monitor;
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};
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struct data {
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struct type type;
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struct type type;
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struct spa_type_map *map;
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struct spa_log *log;
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struct spa_loop main_loop;
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struct spa_type_map *map;
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struct spa_log *log;
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struct spa_loop main_loop;
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struct spa_support support[3];
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uint32_t n_support;
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struct spa_support support[3];
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uint32_t n_support;
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unsigned int n_sources;
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struct spa_source sources[16];
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unsigned int n_sources;
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struct spa_source sources[16];
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bool rebuild_fds;
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struct pollfd fds[16];
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unsigned int n_fds;
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bool rebuild_fds;
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struct pollfd fds[16];
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unsigned int n_fds;
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};
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static void
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inspect_item (struct data *data, struct spa_monitor_item *item)
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static void inspect_item(struct data *data, struct spa_monitor_item *item)
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{
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spa_debug_pod (&item->object.pod, data->map);
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spa_debug_pod(&item->object.pod, data->map);
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}
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static void
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on_monitor_event (struct spa_monitor *monitor,
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struct spa_event *event,
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void *user_data)
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static void on_monitor_event(struct spa_monitor *monitor, struct spa_event *event, void *user_data)
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{
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struct data *data = user_data;
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struct data *data = user_data;
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if (SPA_EVENT_TYPE (event) == data->type.monitor.Added) {
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fprintf (stderr, "added:\n");
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inspect_item (data, (struct spa_monitor_item*)event);
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}
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else if (SPA_EVENT_TYPE (event) == data->type.monitor.Removed) {
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fprintf (stderr, "removed:\n");
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inspect_item (data, (struct spa_monitor_item*)event);
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}
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else if (SPA_EVENT_TYPE (event) == data->type.monitor.Changed) {
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fprintf (stderr, "changed:\n");
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inspect_item (data, (struct spa_monitor_item*)event);
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}
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if (SPA_EVENT_TYPE(event) == data->type.monitor.Added) {
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fprintf(stderr, "added:\n");
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inspect_item(data, (struct spa_monitor_item *) event);
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} else if (SPA_EVENT_TYPE(event) == data->type.monitor.Removed) {
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fprintf(stderr, "removed:\n");
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inspect_item(data, (struct spa_monitor_item *) event);
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} else if (SPA_EVENT_TYPE(event) == data->type.monitor.Changed) {
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fprintf(stderr, "changed:\n");
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inspect_item(data, (struct spa_monitor_item *) event);
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}
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}
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static int
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do_add_source (struct spa_loop *loop,
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struct spa_source *source)
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static int do_add_source(struct spa_loop *loop, struct spa_source *source)
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{
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struct data *data = SPA_CONTAINER_OF (loop, struct data, main_loop);
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struct data *data = SPA_CONTAINER_OF(loop, struct data, main_loop);
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data->sources[data->n_sources] = *source;
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data->n_sources++;
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data->rebuild_fds = true;
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data->sources[data->n_sources] = *source;
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data->n_sources++;
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data->rebuild_fds = true;
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return SPA_RESULT_OK;
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return SPA_RESULT_OK;
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}
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static int
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do_update_source (struct spa_source *source)
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static int do_update_source(struct spa_source *source)
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{
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return SPA_RESULT_OK;
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return SPA_RESULT_OK;
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}
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static void
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do_remove_source (struct spa_source *source)
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static void do_remove_source(struct spa_source *source)
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{
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}
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static const struct spa_monitor_callbacks callbacks = {
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on_monitor_event,
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on_monitor_event,
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};
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static void
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handle_monitor (struct data *data, struct spa_monitor *monitor)
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static void handle_monitor(struct data *data, struct spa_monitor *monitor)
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{
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int res;
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uint32_t index;
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int res;
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uint32_t index;
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if (monitor->info)
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spa_debug_dict (monitor->info);
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if (monitor->info)
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spa_debug_dict(monitor->info);
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for (index = 0; ; index++) {
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struct spa_monitor_item *item;
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for (index = 0;; index++) {
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struct spa_monitor_item *item;
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if ((res = spa_monitor_enum_items (monitor, &item, index)) < 0) {
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if (res != SPA_RESULT_ENUM_END)
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printf ("spa_monitor_enum_items: got error %d\n", res);
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break;
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}
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inspect_item (data, item);
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}
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if ((res = spa_monitor_enum_items(monitor, &item, index)) < 0) {
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if (res != SPA_RESULT_ENUM_END)
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printf("spa_monitor_enum_items: got error %d\n", res);
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break;
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}
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inspect_item(data, item);
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}
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spa_monitor_set_callbacks (monitor, &callbacks, sizeof (callbacks), &data);
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spa_monitor_set_callbacks(monitor, &callbacks, sizeof(callbacks), &data);
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while (true) {
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int i, r;
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while (true) {
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int i, r;
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/* rebuild */
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if (data->rebuild_fds) {
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for (i = 0; i < data->n_sources; i++) {
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struct spa_source *p = &data->sources[i];
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data->fds[i].fd = p->fd;
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data->fds[i].events = p->mask;
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}
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data->n_fds = data->n_sources;
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data->rebuild_fds = false;
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}
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/* rebuild */
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if (data->rebuild_fds) {
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for (i = 0; i < data->n_sources; i++) {
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struct spa_source *p = &data->sources[i];
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data->fds[i].fd = p->fd;
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data->fds[i].events = p->mask;
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}
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data->n_fds = data->n_sources;
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data->rebuild_fds = false;
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}
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r = poll ((struct pollfd *) data->fds, data->n_fds, -1);
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if (r < 0) {
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if (errno == EINTR)
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continue;
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break;
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}
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if (r == 0) {
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fprintf (stderr, "monitor %p: select timeout", monitor);
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break;
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}
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r = poll((struct pollfd *) data->fds, data->n_fds, -1);
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if (r < 0) {
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if (errno == EINTR)
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continue;
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break;
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}
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if (r == 0) {
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fprintf(stderr, "monitor %p: select timeout", monitor);
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break;
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}
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/* after */
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for (i = 0; i < data->n_sources; i++) {
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struct spa_source *p = &data->sources[i];
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p->func (p);
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}
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}
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/* after */
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for (i = 0; i < data->n_sources; i++) {
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struct spa_source *p = &data->sources[i];
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p->func(p);
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}
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}
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}
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int
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main (int argc, char *argv[])
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int main(int argc, char *argv[])
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{
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struct data data = { 0 };
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int res;
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void *handle;
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spa_handle_factory_enum_func_t enum_func;
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uint32_t fidx;
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struct data data = { 0 };
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int res;
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void *handle;
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spa_handle_factory_enum_func_t enum_func;
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uint32_t fidx;
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data.map = spa_type_map_get_default ();
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data.log = NULL;
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data.main_loop.size = sizeof (struct spa_loop);
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data.main_loop.add_source = do_add_source;
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data.main_loop.update_source = do_update_source;
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data.main_loop.remove_source = do_remove_source;
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data.map = spa_type_map_get_default();
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data.log = NULL;
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data.main_loop.size = sizeof(struct spa_loop);
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data.main_loop.add_source = do_add_source;
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data.main_loop.update_source = do_update_source;
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data.main_loop.remove_source = do_remove_source;
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data.support[0].type = SPA_TYPE__TypeMap;
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data.support[0].data = data.map;
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data.support[1].type = SPA_TYPE__Log;
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data.support[1].data = data.log;
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data.support[2].type = SPA_TYPE_LOOP__MainLoop;
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data.support[2].data = &data.main_loop;
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data.n_support = 3;
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data.support[0].type = SPA_TYPE__TypeMap;
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data.support[0].data = data.map;
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data.support[1].type = SPA_TYPE__Log;
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data.support[1].data = data.log;
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data.support[2].type = SPA_TYPE_LOOP__MainLoop;
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data.support[2].data = &data.main_loop;
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data.n_support = 3;
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spa_type_monitor_map (data.map, &data.type.monitor);
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spa_type_monitor_map(data.map, &data.type.monitor);
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if (argc < 2) {
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printf ("usage: %s <plugin.so>\n", argv[0]);
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return -1;
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}
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if (argc < 2) {
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printf("usage: %s <plugin.so>\n", argv[0]);
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return -1;
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}
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if ((handle = dlopen (argv[1], RTLD_NOW)) == NULL) {
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printf ("can't load %s\n", argv[1]);
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return -1;
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}
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if ((enum_func = dlsym (handle, SPA_HANDLE_FACTORY_ENUM_FUNC_NAME)) == NULL) {
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printf ("can't find function\n");
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return -1;
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}
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if ((handle = dlopen(argv[1], RTLD_NOW)) == NULL) {
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printf("can't load %s\n", argv[1]);
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return -1;
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}
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if ((enum_func = dlsym(handle, SPA_HANDLE_FACTORY_ENUM_FUNC_NAME)) == NULL) {
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printf("can't find function\n");
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return -1;
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}
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for (fidx = 0;; fidx++) {
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const struct spa_handle_factory *factory;
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uint32_t iidx;
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for (fidx = 0;; fidx++) {
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const struct spa_handle_factory *factory;
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uint32_t iidx;
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if ((res = enum_func (&factory, fidx)) < 0) {
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if (res != SPA_RESULT_ENUM_END)
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printf ("can't enumerate factories: %d\n", res);
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break;
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}
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if ((res = enum_func(&factory, fidx)) < 0) {
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if (res != SPA_RESULT_ENUM_END)
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printf("can't enumerate factories: %d\n", res);
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break;
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}
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for (iidx = 0;; iidx++) {
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const struct spa_interface_info *info;
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for (iidx = 0;; iidx++) {
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const struct spa_interface_info *info;
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if ((res = spa_handle_factory_enum_interface_info (factory, &info, iidx)) < 0) {
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if (res != SPA_RESULT_ENUM_END)
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printf ("can't enumerate interfaces: %d\n", res);
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break;
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}
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if ((res =
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spa_handle_factory_enum_interface_info(factory, &info, iidx)) < 0) {
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if (res != SPA_RESULT_ENUM_END)
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printf("can't enumerate interfaces: %d\n", res);
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break;
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}
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if (!strcmp (info->type, SPA_TYPE__Monitor)) {
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struct spa_handle *handle;
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void *interface;
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if (!strcmp(info->type, SPA_TYPE__Monitor)) {
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struct spa_handle *handle;
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void *interface;
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handle = calloc (1, factory->size);
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if ((res = spa_handle_factory_init (factory, handle, NULL, data.support, data.n_support)) < 0) {
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printf ("can't make factory instance: %d\n", res);
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continue;
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}
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handle = calloc(1, factory->size);
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if ((res =
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spa_handle_factory_init(factory, handle, NULL, data.support,
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data.n_support)) < 0) {
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printf("can't make factory instance: %d\n", res);
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continue;
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}
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if ((res = spa_handle_get_interface (handle, data.type.monitor.Monitor, &interface)) < 0) {
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printf ("can't get interface: %d\n", res);
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continue;
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}
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handle_monitor (&data, interface);
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}
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}
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}
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if ((res =
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spa_handle_get_interface(handle, data.type.monitor.Monitor,
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&interface)) < 0) {
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printf("can't get interface: %d\n", res);
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continue;
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}
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handle_monitor(&data, interface);
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}
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}
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}
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return 0;
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return 0;
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}
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