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core: make pw_core_for_each_global more powerful

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Make the for_each function more powerful by allowing more than just
a bool return value.
This commit is contained in:
Wim Taymans 2017-12-14 18:32:02 +01:00
parent 1f4d1d071c
commit ef800581f0
4 changed files with 28 additions and 24 deletions
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14
src/modules/module-mixer.c
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@ -138,7 +138,7 @@ static struct pw_node *make_node(struct impl *impl)
return NULL;
}
static bool on_global(void *data, struct pw_global *global)
static int on_global(void *data, struct pw_global *global)
{
struct impl *impl = data;
struct pw_node *n, *node;
@ -149,24 +149,24 @@ static bool on_global(void *data, struct pw_global *global)
struct pw_link *link;
if (pw_global_get_type(global) != impl->t->node)
return true;
return 0;
n = pw_global_get_object(global);
properties = pw_node_get_properties(n);
if ((str = pw_properties_get(properties, "media.class")) == NULL)
return true;
return 0;
if (strcmp(str, "Audio/Sink") != 0)
return true;
return 0;
if ((ip = pw_node_get_free_port(n, PW_DIRECTION_INPUT)) == NULL)
return true;
return 0;
node = make_node(impl);
op = pw_node_get_free_port(node, PW_DIRECTION_OUTPUT);
if (op == NULL)
return true;
return 0;
link = pw_link_new(impl->core,
op,
@ -176,7 +176,7 @@ static bool on_global(void *data, struct pw_global *global)
&error, 0);
pw_link_register(link, NULL, pw_module_get_global(impl->module));
return true;
return 0;
}
static void module_destroy(void *data)