implement more methods

Implement extensions with dummies
Implement some more introspection, enough to make pavucontrol start
Implement volume changes on sink_input
This commit is contained in:
Wim Taymans 2018-10-19 13:30:20 +02:00
parent 5498d9c726
commit faccc8d506
5 changed files with 559 additions and 74 deletions

View file

@ -23,27 +23,90 @@
#include "internal.h"
/** Test if this extension module is available in the server. \since 0.9.12 */
#define EXT_VERSION 1
struct stream_data {
pa_context *context;
pa_ext_stream_restore_test_cb_t test_cb;
pa_ext_stream_restore_read_cb_t read_cb;
pa_context_success_cb_t success_cb;
void *userdata;
};
static void restore_test(pa_operation *o, void *userdata)
{
struct stream_data *d = userdata;
if (d->test_cb)
d->test_cb(o->context, EXT_VERSION, d->userdata);
pa_operation_done(o);
}
pa_operation *pa_ext_stream_restore_test(
pa_context *c,
pa_ext_stream_restore_test_cb_t cb,
void *userdata)
{
pw_log_warn("Not Implemented");
return NULL;
pa_operation *o;
struct stream_data *d;
pa_assert(c);
pa_assert(c->refcount >= 1);
PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
o = pa_operation_new(c, NULL, restore_test, sizeof(struct stream_data));
d = o->userdata;
d->context = c;
d->test_cb = cb;
d->userdata = userdata;
pa_operation_sync(o);
return o;
}
static void restore_read(pa_operation *o, void *userdata)
{
struct stream_data *d = userdata;
if (d->read_cb)
d->read_cb(o->context, NULL, 1, d->userdata);
pa_operation_done(o);
}
/** Read all entries from the stream database. \since 0.9.12 */
pa_operation *pa_ext_stream_restore_read(
pa_context *c,
pa_ext_stream_restore_read_cb_t cb,
void *userdata)
{
pw_log_warn("Not Implemented");
return NULL;
pa_operation *o;
struct stream_data *d;
pa_assert(c);
pa_assert(c->refcount >= 1);
PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
o = pa_operation_new(c, NULL, restore_read, sizeof(struct stream_data));
d = o->userdata;
d->context = c;
d->read_cb = cb;
d->userdata = userdata;
pa_operation_sync(o);
return o;
}
static void on_success(pa_operation *o, void *userdata)
{
struct stream_data *d = userdata;
if (d->success_cb)
d->success_cb(o->context, PA_OK, d->userdata);
pa_operation_done(o);
}
/** Store entries in the stream database. \since 0.9.12 */
pa_operation *pa_ext_stream_restore_write(
pa_context *c,
pa_update_mode_t mode,
@ -53,8 +116,22 @@ pa_operation *pa_ext_stream_restore_write(
pa_context_success_cb_t cb,
void *userdata)
{
pw_log_warn("Not Implemented");
return NULL;
pa_operation *o;
struct stream_data *d;
pa_assert(c);
pa_assert(c->refcount >= 1);
PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
o = pa_operation_new(c, NULL, on_success, sizeof(struct stream_data));
d = o->userdata;
d->context = c;
d->success_cb = cb;
d->userdata = userdata;
pa_operation_sync(o);
return o;
}
/** Delete entries from the stream database. \since 0.9.12 */
@ -64,8 +141,22 @@ pa_operation *pa_ext_stream_restore_delete(
pa_context_success_cb_t cb,
void *userdata)
{
pw_log_warn("Not Implemented");
return NULL;
pa_operation *o;
struct stream_data *d;
pa_assert(c);
pa_assert(c->refcount >= 1);
PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
o = pa_operation_new(c, NULL, on_success, sizeof(struct stream_data));
d = o->userdata;
d->context = c;
d->success_cb = cb;
d->userdata = userdata;
pa_operation_sync(o);
return o;
}
/** Subscribe to changes in the stream database. \since 0.9.12 */
@ -75,8 +166,22 @@ pa_operation *pa_ext_stream_restore_subscribe(
pa_context_success_cb_t cb,
void *userdata)
{
pw_log_warn("Not Implemented");
return NULL;
pa_operation *o;
struct stream_data *d;
pa_assert(c);
pa_assert(c->refcount >= 1);
PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
o = pa_operation_new(c, NULL, on_success, sizeof(struct stream_data));
d = o->userdata;
d->context = c;
d->success_cb = cb;
d->userdata = userdata;
pa_operation_sync(o);
return o;
}
/** Set the subscription callback that is called when