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modules: add pid to unique name

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So that modules loaded from different processes don't generate the
same node names.
This commit is contained in:
Wim Taymans 2022-04-01 15:21:56 +02:00
parent 2922b0e108
commit cc39644253
6 changed files with 21 additions and 19 deletions
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3
src/modules/module-example-sink.c
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@ -366,6 +366,7 @@ int pipewire__module_init(struct pw_impl_module *module, const char *args)
struct pw_context *context = pw_impl_module_get_context(module);
struct pw_properties *props = NULL;
uint32_t id = pw_global_get_id(pw_impl_module_get_global(module));
uint32_t pid = getpid();
struct impl *impl;
const char *str;
int res;
@ -409,7 +410,7 @@ int pipewire__module_init(struct pw_impl_module *module, const char *args)
pw_properties_set(props, PW_KEY_MEDIA_CLASS, "Audio/Sink");
if (pw_properties_get(props, PW_KEY_NODE_NAME) == NULL)
pw_properties_setf(props, PW_KEY_NODE_NAME, "example-sink-%u", id);
pw_properties_setf(props, PW_KEY_NODE_NAME, "example-sink-%u-%u", pid, id);
if (pw_properties_get(props, PW_KEY_NODE_DESCRIPTION) == NULL)
pw_properties_set(props, PW_KEY_NODE_DESCRIPTION,
pw_properties_get(props, PW_KEY_NODE_NAME));