mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2026-05-24 16:48:15 +02:00
1c3a17362e
There is no need to copy the properties, just pass ownership. Make sure to always have properties for the server. Ensure we clean up properties on error.
113 lines
3 KiB
C
113 lines
3 KiB
C
/* PipeWire
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*
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* Copyright © 2020 Wim Taymans
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#include <string.h>
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#include <stdio.h>
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#include <errno.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include "config.h"
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#include <spa/utils/result.h>
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#include <pipewire/impl.h>
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#include "module-protocol-pulse/pulse-server.h"
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#define NAME "protocol-pulse"
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#define MODULE_USAGE PW_PROTOCOL_PULSE_USAGE
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static const struct spa_dict_item module_props[] = {
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{ PW_KEY_MODULE_AUTHOR, "Wim Taymans <wim.taymans@gmail.com>" },
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{ PW_KEY_MODULE_DESCRIPTION, "Implement a PulseAudio server" },
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{ PW_KEY_MODULE_USAGE, MODULE_USAGE },
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{ PW_KEY_MODULE_VERSION, PACKAGE_VERSION },
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};
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struct impl {
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struct pw_context *context;
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struct spa_hook module_listener;
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struct pw_protocol_pulse *pulse;
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};
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static void impl_free(struct impl *impl)
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{
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spa_hook_remove(&impl->module_listener);
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if (impl->pulse)
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pw_protocol_pulse_destroy(impl->pulse);
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free(impl);
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}
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static void module_destroy(void *data)
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{
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struct impl *impl = data;
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pw_log_debug("module %p: destroy", impl);
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impl_free(impl);
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}
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static const struct pw_impl_module_events module_events = {
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PW_VERSION_IMPL_MODULE_EVENTS,
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.destroy = module_destroy,
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};
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SPA_EXPORT
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int pipewire__module_init(struct pw_impl_module *module, const char *args)
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{
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struct pw_context *context = pw_impl_module_get_context(module);
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struct pw_properties *props;
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struct impl *impl;
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int res;
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impl = calloc(1, sizeof(struct impl));
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if (impl == NULL)
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return -errno;
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pw_impl_module_add_listener(module, &impl->module_listener, &module_events, impl);
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pw_log_debug("module %p: new %s", impl, args);
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if (args)
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props = pw_properties_new_string(args);
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else
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props = NULL;
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impl->pulse = pw_protocol_pulse_new(context, props, 0);
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if (impl->pulse == NULL) {
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res = -errno;
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goto error;
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}
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pw_impl_module_update_properties(module, &SPA_DICT_INIT_ARRAY(module_props));
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return 0;
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error:
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impl_free(impl);
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return res;
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}
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