mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2026-05-22 01:48:10 +02:00
121 lines
3.6 KiB
C
121 lines
3.6 KiB
C
/* PipeWire
|
|
*
|
|
* Copyright © 2021 Wim Taymans <wim.taymans@gmail.com>
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#define ERROR_RETURN(str) \
|
|
{ \
|
|
pw_log_error(str); \
|
|
res = -EINVAL; \
|
|
goto out; \
|
|
}
|
|
|
|
struct module_native_protocol_tcp_data {
|
|
struct module *module;
|
|
struct server *server;
|
|
};
|
|
|
|
static int module_native_protocol_tcp_load(struct client *client, struct module *module)
|
|
{
|
|
struct module_native_protocol_tcp_data *data = module->user_data;
|
|
struct impl *impl = client->impl;
|
|
char *address;
|
|
|
|
address = strdup(pw_properties_get(module->props, "pulse.tcp"));
|
|
data->server = create_server(impl, address);
|
|
free(address);
|
|
|
|
if (data->server == NULL)
|
|
return -errno;
|
|
|
|
pw_log_info("loaded module %p id:%u name:%s", module, module->idx, module->name);
|
|
module_emit_loaded(module, 0);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int module_native_protocol_tcp_unload(struct client *client, struct module *module)
|
|
{
|
|
struct module_native_protocol_tcp_data *d = module->user_data;
|
|
|
|
pw_log_info("unload module %p id:%u name:%s", module, module->idx, module->name);
|
|
|
|
if (d->server != NULL)
|
|
server_free(d->server);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const struct module_methods module_native_protocol_tcp_methods = {
|
|
VERSION_MODULE_METHODS,
|
|
.load = module_native_protocol_tcp_load,
|
|
.unload = module_native_protocol_tcp_unload,
|
|
};
|
|
|
|
static const struct spa_dict_item module_native_protocol_tcp_info[] = {
|
|
{ PW_KEY_MODULE_AUTHOR, "Wim Taymans <wim.taymans@gmail.com>" },
|
|
{ PW_KEY_MODULE_DESCRIPTION, "Native protocol (TCP sockets)" },
|
|
{ PW_KEY_MODULE_USAGE, "port=<TCP port number> "
|
|
"listen=<address to listen on>" },
|
|
{ PW_KEY_MODULE_VERSION, PACKAGE_VERSION },
|
|
};
|
|
|
|
static struct module *create_module_native_protocol_tcp(struct impl *impl, const char *argument)
|
|
{
|
|
struct module *module;
|
|
struct module_native_protocol_tcp_data *d;
|
|
struct pw_properties *props = NULL;
|
|
const char *port, *listen;
|
|
int res;
|
|
|
|
props = pw_properties_new_dict(&SPA_DICT_INIT_ARRAY(module_native_protocol_tcp_info));
|
|
if (props == NULL) {
|
|
res = -errno;
|
|
goto out;
|
|
}
|
|
if (argument)
|
|
add_props(props, argument);
|
|
|
|
if ((port = pw_properties_get(props, "port")) == NULL)
|
|
port = "4713";
|
|
listen = pw_properties_get(props, "listen");
|
|
|
|
pw_properties_setf(props, "pulse.tcp", "tcp:%s%s%s",
|
|
listen ? listen : "", listen ? ":" : "", port);
|
|
|
|
module = module_new(impl, &module_native_protocol_tcp_methods, sizeof(*d));
|
|
if (module == NULL) {
|
|
res = -errno;
|
|
goto out;
|
|
}
|
|
|
|
module->props = props;
|
|
d = module->user_data;
|
|
d->module = module;
|
|
|
|
return module;
|
|
out:
|
|
if (props)
|
|
pw_properties_free(props);
|
|
errno = -res;
|
|
return NULL;
|
|
}
|