2022-12-09 01:12:06

by Luiz Augusto von Dentz

[permalink] [raw]
Subject: [PATCH BlueZ 2/5] shared/bap: Log error message if request cannot be sent

From: Luiz Augusto von Dentz <[email protected]>

This makes sure a error message is logged if a request cannot be sent
for some reason.
---
src/shared/bap.c | 71 +++++++++++++++++++++++++++---------------------
1 file changed, 40 insertions(+), 31 deletions(-)

diff --git a/src/shared/bap.c b/src/shared/bap.c
index 59ef81d11882..04ef4f44c1dd 100644
--- a/src/shared/bap.c
+++ b/src/shared/bap.c
@@ -3397,9 +3397,13 @@ static bool bap_send(struct bt_bap *bap, struct bt_bap_req *req)
};
size_t i;

+ DBG(bap, "req %p", req);
+
if (!gatt_db_attribute_get_char_data(ascs->ase_cp, NULL, &handle,
- NULL, NULL, NULL))
+ NULL, NULL, NULL)) {
+ DBG(bap, "Unable to find Control Point");
return false;
+ }

hdr.op = req->op;
hdr.num = 1 + queue_length(req->group);
@@ -3416,12 +3420,41 @@ static bool bap_send(struct bt_bap *bap, struct bt_bap_req *req)
ret = bt_gatt_client_write_without_response(bap->client, handle,
false, iov.iov_base,
iov.iov_len);
- if (!ret)
+ if (!ret) {
+ DBG(bap, "Unable to Write to Control Point");
return false;
+ }

bap->req = req;

- return false;
+ return true;
+}
+
+static void bap_req_complete(struct bt_bap_req *req,
+ const struct bt_ascs_ase_rsp *rsp)
+{
+ struct queue *group;
+
+ if (!req->func)
+ goto done;
+
+ if (rsp)
+ req->func(req->stream, rsp->code, rsp->reason, req->user_data);
+ else
+ req->func(req->stream, BT_ASCS_RSP_UNSPECIFIED, 0x00,
+ req->user_data);
+
+done:
+ /* Detach from request so it can be freed separately */
+ group = req->group;
+ req->group = NULL;
+
+ queue_foreach(group, (queue_foreach_func_t)bap_req_complete,
+ (void *)rsp);
+
+ queue_destroy(group, NULL);
+
+ bap_req_free(req);
}

static bool bap_process_queue(void *data)
@@ -3429,14 +3462,17 @@ static bool bap_process_queue(void *data)
struct bt_bap *bap = data;
struct bt_bap_req *req;

+ DBG(bap, "");
+
if (bap->process_id) {
timeout_remove(bap->process_id);
bap->process_id = 0;
}

while ((req = queue_pop_head(bap->reqs))) {
- if (!bap_send(bap, req))
+ if (bap_send(bap, req))
break;
+ bap_req_complete(req, NULL);
}

return false;
@@ -3482,33 +3518,6 @@ static bool bap_queue_req(struct bt_bap *bap, struct bt_bap_req *req)
return true;
}

-static void bap_req_complete(struct bt_bap_req *req,
- const struct bt_ascs_ase_rsp *rsp)
-{
- struct queue *group;
-
- if (!req->func)
- goto done;
-
- if (rsp)
- req->func(req->stream, rsp->code, rsp->reason, req->user_data);
- else
- req->func(req->stream, BT_ASCS_RSP_UNSPECIFIED, 0x00,
- req->user_data);
-
-done:
- /* Detach from request so it can be freed separately */
- group = req->group;
- req->group = NULL;
-
- queue_foreach(group, (queue_foreach_func_t)bap_req_complete,
- (void *)rsp);
-
- queue_destroy(group, NULL);
-
- bap_req_free(req);
-}
-
static void bap_cp_notify(struct bt_bap *bap, uint16_t value_handle,
const uint8_t *value, uint16_t length,
void *user_data)
--
2.37.3