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bluetooth: Get BlueZ 5 device object

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Get the remote device information stored in pa_bluetooth_discovery. This
also creates the mandatory parameter 'path' for module-bluez5-device,
which is used to inform the object path of the remote device in BlueZ on
the module load.
This commit is contained in:
João Paulo Rechi Vita 2013-09-24 19:45:41 -03:00 • committed by Tanu Kaskinen
parent 384f4751eb
commit da61957602
1 changed files with 65 additions and 0 deletions
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65
src/modules/bluetooth/module-bluez5-device.c
View file

@ -25,6 +25,7 @@
#endif
#include <pulsecore/module.h>
#include <pulsecore/modargs.h>
#include "bluez5-util.h"
@ -34,10 +35,74 @@ PA_MODULE_AUTHOR("João Paulo Rechi Vita");
PA_MODULE_DESCRIPTION("BlueZ 5 Bluetooth audio sink and source");
PA_MODULE_VERSION(PACKAGE_VERSION);
PA_MODULE_LOAD_ONCE(false);
PA_MODULE_USAGE("path=<device object path>");
static const char* const valid_modargs[] = {
"path",
NULL
};
struct userdata {
pa_module *module;
pa_core *core;
pa_bluetooth_discovery *discovery;
pa_bluetooth_device *device;
};
int pa__init(pa_module* m) {
struct userdata *u;
const char *path;
pa_modargs *ma;
pa_assert(m);
m->userdata = u = pa_xnew0(struct userdata, 1);
u->module = m;
u->core = m->core;
if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
pa_log_error("Failed to parse module arguments");
goto fail;
}
if (!(path = pa_modargs_get_value(ma, "path", NULL))) {
pa_log_error("Failed to get device path from module arguments");
goto fail;
}
if (!(u->discovery = pa_bluetooth_discovery_get(m->core)))
goto fail;
if (!(u->device = pa_bluetooth_discovery_get_device_by_path(u->discovery, path))) {
pa_log_error("%s is unknown", path);
goto fail;
}
pa_modargs_free(ma);
return 0;
fail:
if (ma)
pa_modargs_free(ma);
pa__done(m);
return -1;
}
void pa__done(pa_module *m) {
struct userdata *u;
pa_assert(m);
if (!(u = m->userdata))
return;
if (u->discovery)
pa_bluetooth_discovery_unref(u->discovery);
pa_xfree(u);
}