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/* PipeWire
*
* Copyright © 2019 Wim Taymans
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#include <pipewire/pipewire.h>
#define TEST_FUNC(a,b,func) \
do { \
a.func = b.func; \
spa_assert_se(SPA_PTRDIFF(&a.func, &a) == SPA_PTRDIFF(&b.func, &b)); \
} while(0)
static void test_core_abi(void)
{
static const struct {
uint32_t version;
int (*add_listener) (void *object,
struct spa_hook *listener,
const struct pw_core_events *events,
void *data);
int (*hello) (void *object, uint32_t version);
int (*sync) (void *object, uint32_t id, int seq);
int (*pong) (void *object, uint32_t id, int seq);
int (*error) (void *object, uint32_t id, int seq, int res, const char *error);
struct pw_registry * (*get_registry) (void *object,
uint32_t version, size_t user_data_size);
void * (*create_object) (void *object,
const char *factory_name,
const char *type,
uint32_t version,
const struct spa_dict *props,
size_t user_data_size);
int (*destroy) (void *object, void *proxy);
} methods = { PW_VERSION_CORE_METHODS, };
static const struct {
uint32_t version;
void (*info) (void *data, const struct pw_core_info *info);
void (*done) (void *data, uint32_t id, int seq);
void (*ping) (void *data, uint32_t id, int seq);
void (*error) (void *data, uint32_t id, int seq, int res, const char *error);
void (*remove_id) (void *data, uint32_t id);
void (*bound_id) (void *data, uint32_t id, uint32_t global_id);
void (*add_mem) (void *data, uint32_t id, uint32_t type, int fd, uint32_t flags);
void (*remove_mem) (void *data, uint32_t id);
} events = { PW_VERSION_CORE_EVENTS, };
struct pw_core_events e;
struct pw_core_methods m;
TEST_FUNC(m, methods, version);
TEST_FUNC(m, methods, add_listener);
TEST_FUNC(m, methods, hello);
TEST_FUNC(m, methods, sync);
TEST_FUNC(m, methods, pong);
TEST_FUNC(m, methods, error);
TEST_FUNC(m, methods, get_registry);
TEST_FUNC(m, methods, create_object);
TEST_FUNC(m, methods, destroy);
spa_assert_se(PW_VERSION_CORE_METHODS == 0);
spa_assert_se(sizeof(m) == sizeof(methods));
TEST_FUNC(e, events, version);
TEST_FUNC(e, events, info);
TEST_FUNC(e, events, done);
TEST_FUNC(e, events, ping);
TEST_FUNC(e, events, error);
TEST_FUNC(e, events, remove_id);
TEST_FUNC(e, events, bound_id);
TEST_FUNC(e, events, add_mem);
TEST_FUNC(e, events, remove_mem);
spa_assert_se(PW_VERSION_CORE_EVENTS == 0);
spa_assert_se(sizeof(e) == sizeof(events));
}
static void test_registry_abi(void)
{
struct pw_registry_methods m;
struct pw_registry_events e;
struct {
uint32_t version;
int (*add_listener) (void *object,
struct spa_hook *listener,
const struct pw_registry_events *events,
void *data);
void * (*bind) (void *object, uint32_t id, const char *type, uint32_t version,
size_t user_data_size);
int (*destroy) (void *object, uint32_t id);
} methods = { PW_VERSION_REGISTRY_METHODS, };
struct {
uint32_t version;
void (*global) (void *data, uint32_t id,
uint32_t permissions, const char *type, uint32_t version,
const struct spa_dict *props);
void (*global_remove) (void *data, uint32_t id);
} events = { PW_VERSION_REGISTRY_EVENTS, };
TEST_FUNC(m, methods, version);
TEST_FUNC(m, methods, add_listener);
TEST_FUNC(m, methods, bind);
TEST_FUNC(m, methods, destroy);
spa_assert_se(PW_VERSION_REGISTRY_METHODS == 0);
spa_assert_se(sizeof(m) == sizeof(methods));
TEST_FUNC(e, events, version);
TEST_FUNC(e, events, global);
TEST_FUNC(e, events, global_remove);
spa_assert_se(PW_VERSION_REGISTRY_EVENTS == 0);
spa_assert_se(sizeof(e) == sizeof(events));
}
static void test_module_abi(void)
{
struct pw_module_methods m;
struct pw_module_events e;
struct {
uint32_t version;
int (*add_listener) (void *object,
struct spa_hook *listener,
const struct pw_module_events *events,
void *data);
} methods = { PW_VERSION_MODULE_METHODS, };
struct {
uint32_t version;
void (*info) (void *data, const struct pw_module_info *info);
} events = { PW_VERSION_MODULE_EVENTS, };
TEST_FUNC(m, methods, version);
TEST_FUNC(m, methods, add_listener);
spa_assert_se(PW_VERSION_MODULE_METHODS == 0);
spa_assert_se(sizeof(m) == sizeof(methods));
TEST_FUNC(e, events, version);
TEST_FUNC(e, events, info);
spa_assert_se(PW_VERSION_MODULE_EVENTS == 0);
spa_assert_se(sizeof(e) == sizeof(events));
}
static void test_device_abi(void)
{
struct pw_device_methods m;
struct pw_device_events e;
struct {
uint32_t version;
int (*add_listener) (void *object,
struct spa_hook *listener,
const struct pw_device_events *events,
void *data);
int (*subscribe_params) (void *object, uint32_t *ids, uint32_t n_ids);
int (*enum_params) (void *object, int seq, uint32_t id,
uint32_t start, uint32_t num,
const struct spa_pod *filter);
int (*set_param) (void *object, uint32_t id, uint32_t flags,
const struct spa_pod *param);
} methods = { PW_VERSION_DEVICE_METHODS, };
struct {
uint32_t version;
void (*info) (void *data, const struct pw_device_info *info);
void (*param) (void *data, int seq,
uint32_t id, uint32_t index, uint32_t next,
const struct spa_pod *param);
} events = { PW_VERSION_DEVICE_EVENTS, };
TEST_FUNC(m, methods, version);
TEST_FUNC(m, methods, add_listener);
TEST_FUNC(m, methods, subscribe_params);
TEST_FUNC(m, methods, enum_params);
TEST_FUNC(m, methods, set_param);
spa_assert_se(PW_VERSION_DEVICE_METHODS == 0);
spa_assert_se(sizeof(m) == sizeof(methods));
TEST_FUNC(e, events, version);
TEST_FUNC(e, events, info);
TEST_FUNC(e, events, param);
spa_assert_se(PW_VERSION_DEVICE_EVENTS == 0);
spa_assert_se(sizeof(e) == sizeof(events));
}
static void test_node_abi(void)
{
struct pw_node_methods m;
struct pw_node_events e;
struct {
uint32_t version;
int (*add_listener) (void *object,
struct spa_hook *listener,
const struct pw_node_events *events,
void *data);
int (*subscribe_params) (void *object, uint32_t *ids, uint32_t n_ids);
int (*enum_params) (void *object, int seq, uint32_t id,
uint32_t start, uint32_t num, const struct spa_pod *filter);
int (*set_param) (void *object, uint32_t id, uint32_t flags,
const struct spa_pod *param);
int (*send_command) (void *object, const struct spa_command *command);
} methods = { PW_VERSION_NODE_METHODS, };
struct {
uint32_t version;
void (*info) (void *data, const struct pw_node_info *info);
void (*param) (void *data, int seq,
uint32_t id, uint32_t index, uint32_t next,
const struct spa_pod *param);
} events = { PW_VERSION_NODE_EVENTS, };
TEST_FUNC(m, methods, version);
TEST_FUNC(m, methods, add_listener);
TEST_FUNC(m, methods, subscribe_params);
TEST_FUNC(m, methods, enum_params);
TEST_FUNC(m, methods, set_param);
TEST_FUNC(m, methods, send_command);
spa_assert_se(PW_VERSION_NODE_METHODS == 0);
spa_assert_se(sizeof(m) == sizeof(methods));
TEST_FUNC(e, events, version);
TEST_FUNC(e, events, info);
TEST_FUNC(e, events, param);
spa_assert_se(PW_VERSION_NODE_EVENTS == 0);
spa_assert_se(sizeof(e) == sizeof(events));
}
static void test_port_abi(void)
{
struct pw_port_methods m;
struct pw_port_events e;
struct {
uint32_t version;
int (*add_listener) (void *object,
struct spa_hook *listener,
const struct pw_port_events *events,
void *data);
int (*subscribe_params) (void *object, uint32_t *ids, uint32_t n_ids);
int (*enum_params) (void *object, int seq, uint32_t id,
uint32_t start, uint32_t num, const struct spa_pod *filter);
} methods = { PW_VERSION_PORT_METHODS, };
struct {
uint32_t version;
void (*info) (void *data, const struct pw_port_info *info);
void (*param) (void *data, int seq,
uint32_t id, uint32_t index, uint32_t next,
const struct spa_pod *param);
} events = { PW_VERSION_PORT_EVENTS, };
TEST_FUNC(m, methods, version);
TEST_FUNC(m, methods, add_listener);
TEST_FUNC(m, methods, enum_params);
spa_assert_se(PW_VERSION_PORT_METHODS == 0);
spa_assert_se(sizeof(m) == sizeof(methods));
TEST_FUNC(e, events, version);
TEST_FUNC(e, events, info);
TEST_FUNC(e, events, param);
spa_assert_se(PW_VERSION_PORT_EVENTS == 0);
spa_assert_se(sizeof(e) == sizeof(events));
}
static void test_factory_abi(void)
{
struct pw_factory_methods m;
struct pw_factory_events e;
struct {
uint32_t version;
int (*add_listener) (void *object,
struct spa_hook *listener,
const struct pw_factory_events *events,
void *data);
} methods = { PW_VERSION_FACTORY_METHODS, };
struct {
uint32_t version;
void (*info) (void *data, const struct pw_factory_info *info);
} events = { PW_VERSION_FACTORY_EVENTS, };
TEST_FUNC(m, methods, version);
TEST_FUNC(m, methods, add_listener);
spa_assert_se(PW_VERSION_FACTORY_METHODS == 0);
spa_assert_se(sizeof(m) == sizeof(methods));
TEST_FUNC(e, events, version);
TEST_FUNC(e, events, info);
spa_assert_se(PW_VERSION_FACTORY_EVENTS == 0);
spa_assert_se(sizeof(e) == sizeof(events));
}
static void test_client_abi(void)
{
struct pw_client_methods m;
struct pw_client_events e;
struct {
uint32_t version;
int (*add_listener) (void *object,
struct spa_hook *listener,
const struct pw_client_events *events,
void *data);
int (*error) (void *object, uint32_t id, int res, const char *error);
int (*update_properties) (void *object, const struct spa_dict *props);
int (*get_permissions) (void *object, uint32_t index, uint32_t num);
int (*update_permissions) (void *object, uint32_t n_permissions,
const struct pw_permission *permissions);
} methods = { PW_VERSION_CLIENT_METHODS, };
struct {
uint32_t version;
void (*info) (void *data, const struct pw_client_info *info);
void (*permissions) (void *data, uint32_t index,
uint32_t n_permissions, const struct pw_permission *permissions);
} events = { PW_VERSION_CLIENT_EVENTS, };
TEST_FUNC(m, methods, version);
TEST_FUNC(m, methods, add_listener);
TEST_FUNC(m, methods, error);
TEST_FUNC(m, methods, update_properties);
TEST_FUNC(m, methods, get_permissions);
TEST_FUNC(m, methods, update_permissions);
spa_assert_se(PW_VERSION_CLIENT_METHODS == 0);
spa_assert_se(sizeof(m) == sizeof(methods));
TEST_FUNC(e, events, version);
TEST_FUNC(e, events, info);
TEST_FUNC(e, events, permissions);
spa_assert_se(PW_VERSION_CLIENT_EVENTS == 0);
spa_assert_se(sizeof(e) == sizeof(events));
}
static void test_link_abi(void)
{
struct pw_link_methods m;
struct pw_link_events e;
struct {
uint32_t version;
int (*add_listener) (void *object,
struct spa_hook *listener,
const struct pw_link_events *events,
void *data);
} methods = { PW_VERSION_LINK_METHODS, };
struct {
uint32_t version;
void (*info) (void *data, const struct pw_link_info *info);
} events = { PW_VERSION_LINK_EVENTS, };
TEST_FUNC(m, methods, version);
TEST_FUNC(m, methods, add_listener);
spa_assert_se(PW_VERSION_LINK_METHODS == 0);
spa_assert_se(sizeof(m) == sizeof(methods));
TEST_FUNC(e, events, version);
TEST_FUNC(e, events, info);
spa_assert_se(PW_VERSION_LINK_EVENTS == 0);
spa_assert_se(sizeof(e) == sizeof(events));
}
int main(int argc, char *argv[])
{
pw_init(&argc, &argv);
test_core_abi();
test_registry_abi();
test_module_abi();
test_device_abi();
test_node_abi();
test_port_abi();
test_factory_abi();
test_client_abi();
test_link_abi();
return 0;
}
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