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pipewire: make pipewire a generic launcher

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It uses the basename as the config file so you can symlink to it
and make new custom servers.
This commit is contained in:
Wim Taymans 2021-02-25 13:35:04 +01:00
parent f0ca888112
commit cab87b6d3e
3 changed files with 10 additions and 123 deletions
Download patch file Download diff file Expand all files Collapse all files

4
src/daemon/meson.build
View file

@ -1,5 +1,5 @@
pipewire_daemon_sources = [
'main.c',
'pipewire.c',
]
pipewire_c_args = [
@ -54,7 +54,7 @@ executable('pipewire',
)
executable('pipewire-pulse',
'pipewire-pulse.c',
pipewire_daemon_sources,
install: true,
c_args : pipewire_c_args,
include_directories : [configinc, spa_inc],

117
src/daemon/pipewire-pulse.c
View file

@ -1,117 +0,0 @@
/* PipeWire
*
* Copyright © 2020 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 <signal.h>
#include <getopt.h>
#include <spa/utils/result.h>
#include <pipewire/pipewire.h>
#include "config.h"
static const char *config_name = "pipewire-pulse.conf";
static void do_quit(void *data, int signal_number)
{
struct pw_main_loop *loop = data;
pw_main_loop_quit(loop);
}
static void show_help(const char *name)
{
fprintf(stdout, "%s [options]\n\n"
"Start a pulseaudio compatible daemon.\n\n"
" -h, --help Show this help\n"
" --version Show version\n"
" -c, --config Load config (Default %s)\n",
name,
config_name);
}
int main(int argc, char *argv[])
{
struct pw_context *context;
struct pw_main_loop *loop;
struct pw_properties *properties;
static const struct option long_options[] = {
{ "help", no_argument, NULL, 'h' },
{ "version", no_argument, NULL, 'V' },
{ "config", required_argument, NULL, 'c' },
{ NULL, 0, NULL, 0}
};
int c;
pw_init(&argc, &argv);
while ((c = getopt_long(argc, argv, "hVc:", long_options, NULL)) != -1) {
switch (c) {
case 'h':
show_help(argv[0]);
return 0;
case 'V':
fprintf(stdout, "%s\n"
"Compiled with libpipewire %s\n"
"Linked with libpipewire %s\n",
argv[0],
pw_get_headers_version(),
pw_get_library_version());
return 0;
case 'c':
config_name = optarg;
break;
default:
return -1;
}
}
properties = pw_properties_new(
PW_KEY_CONFIG_NAME, config_name,
NULL);
loop = pw_main_loop_new(&properties->dict);
if (loop == NULL) {
pw_log_error("failed to create main-loop: %m");
return -1;
}
pw_loop_add_signal(pw_main_loop_get_loop(loop), SIGINT, do_quit, loop);
pw_loop_add_signal(pw_main_loop_get_loop(loop), SIGTERM, do_quit, loop);
context = pw_context_new(pw_main_loop_get_loop(loop), properties, 0);
if (context == NULL) {
pw_log_error("failed to create context: %m");
return -1;
}
pw_log_info("start main loop");
pw_main_loop_run(loop);
pw_log_info("leave main loop");
pw_context_destroy(context);
pw_main_loop_destroy(loop);
pw_deinit();
return 0;
}

12
src/daemon/main.c → src/daemon/pipewire.c
View file

@ -22,6 +22,7 @@
* DEALINGS IN THE SOFTWARE.
*/
#include <limits.h>
#include <signal.h>
#include <getopt.h>
@ -30,15 +31,13 @@
#include "config.h"
static const char *config_name = "pipewire.conf";
static void do_quit(void *data, int signal_number)
{
struct pw_main_loop *loop = data;
pw_main_loop_quit(loop);
}
static void show_help(const char *name)
static void show_help(const char *name, const char *config_name)
{
fprintf(stdout, "%s [options]\n"
" -h, --help Show this help\n"
@ -61,16 +60,21 @@ int main(int argc, char *argv[])
{ NULL, 0, NULL, 0}
};
int c;
char path[PATH_MAX];
const char *config_name;
if (setenv("PIPEWIRE_INTERNAL", "1", 1) < 0)
fprintf(stderr, "can't set PIPEWIRE_INTERNAL env: %m");
snprintf(path, sizeof(path), "%s.conf", argv[0]);
config_name = basename(path);
pw_init(&argc, &argv);
while ((c = getopt_long(argc, argv, "hVc:", long_options, NULL)) != -1) {
switch (c) {
case 'h':
show_help(argv[0]);
show_help(argv[0], config_name);
return 0;
case 'V':
fprintf(stdout, "%s\n"