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authorRaquel Medina <raquel.medina@konsulko.com>2020-10-18 22:23:52 +0200
committerRaquel Medina <raquel.medina@konsulko.com>2020-10-19 02:12:35 +0200
commit633a991607b3903a56fe5716a58fdb93dccc7f90 (patch)
tree539199e71165f2e00986e53bab92af3086e38ecb /binding/bluetooth-api.c
parent7a2bf13a66a868157722a06bcf259f94ed6441b5 (diff)
select adapter from bluez list
Update algorithm to select bt adapter from bluez's list of available adapters: 1) use system default (default_adapter); if not found then 2) fallback to first available adapter from the list; if the list is empty then 3) fallback to no adapter present scenario. Bug-AGL: SPEC-3577 Signed-off-by: Raquel Medina <raquel.medina@konsulko.com> Change-Id: Ifb35070a42a2306cc867993a22bcbb730803c33d
Diffstat (limited to 'binding/bluetooth-api.c')
-rw-r--r--binding/bluetooth-api.c37
1 files changed, 27 insertions, 10 deletions
diff --git a/binding/bluetooth-api.c b/binding/bluetooth-api.c
index 85bd672..33b5cac 100644
--- a/binding/bluetooth-api.c
+++ b/binding/bluetooth-api.c
@@ -519,25 +519,45 @@ static void bluez_devices_signal_callback(
json_object_put(jresp);
}
-static int bluetooth_get_adapters_count(struct init_data *id)
+static int bluetooth_select_init_adapter(struct init_data *id)
{
struct bluetooth_state *ns =id->ns;
GError *error = NULL;
json_object *jresp, *jobj = NULL;
- int count = 0;
+ int ret, i;
+ size_t count;
jresp = object_properties(ns, &error);
if (error) {
- AFB_INFO("object_properties for adapters count error: %s",
+ AFB_INFO("object_properties for adapters error: %s",
error->message);
g_clear_error(&error);
- count = -EIO;
+ ret = -EIO;
} else {
json_object_object_get_ex(jresp, "adapters", &jobj);
- count = (int)json_object_array_length(jobj);
+ count = json_object_array_length(jobj);
+ ret = (int)count;
+
+ for (i = 1; (ret-i) >= 0; i++) {
+ json_object *idx = json_object_array_get_idx(jobj, count-i);
+ json_object *name = NULL;
+ const char *adapter;
+ json_object_object_get_ex(idx, "name", &name);
+ adapter = json_object_get_string(name);
+ if (!g_strcmp0(adapter, id->default_adapter)) {
+ id->ns->adapter = id->default_adapter;
+ break;
+ }
+ if (!(count-i)) {
+ /* fallback to 1st available adapter */
+ id->ns->adapter = g_strdup(adapter);
+ AFB_WARNING("default adapter %s not found, fell back to: %s",
+ id->default_adapter, adapter);
+ }
+ }
json_object_put(jresp);
}
- return count;
+ return ret;
}
static struct bluetooth_state *bluetooth_init(GMainLoop *loop)
@@ -646,11 +666,8 @@ static gpointer bluetooth_func(gpointer ptr)
}
id->ns = ns;
- rc = bluetooth_get_adapters_count(id);
+ rc = bluetooth_select_init_adapter(id);
if (rc > 0) {
- /* TODO: add logic to match managed objects response
- against default_adapter */
- id->ns->adapter = id->default_adapter;
rc = bluetooth_register_agent(id);
if (rc) {
AFB_ERROR("bluetooth_register_agent() failed");