Return-Path: From: =?UTF-8?q?=C5=81ukasz=20Rymanowski?= To: linux-bluetooth@vger.kernel.org Cc: =?UTF-8?q?=C5=81ukasz=20Rymanowski?= Subject: [PATCH 2/4] shared/gatt-client: Add notify type to notification callback Date: Mon, 16 Nov 2015 22:08:30 +0100 Message-Id: <1447708112-12695-3-git-send-email-lukasz.rymanowski@codecoup.pl> In-Reply-To: <1447708112-12695-1-git-send-email-lukasz.rymanowski@codecoup.pl> References: <1447708112-12695-1-git-send-email-lukasz.rymanowski@codecoup.pl> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: Android expect information either its indication or notification. This patch adds that. --- profiles/scanparam/scan.c | 5 +++-- src/gatt-client.c | 4 ++-- src/shared/gatt-client.c | 13 +++++++++---- src/shared/gatt-client.h | 13 ++++++++++--- tools/btgatt-client.c | 2 +- unit/test-gatt.c | 10 ++++++---- 6 files changed, 31 insertions(+), 16 deletions(-) diff --git a/profiles/scanparam/scan.c b/profiles/scanparam/scan.c index 4015b3f..fd01135 100644 --- a/profiles/scanparam/scan.c +++ b/profiles/scanparam/scan.c @@ -92,8 +92,9 @@ static void write_scan_params(struct scan *scan) false, value, sizeof(value)); } -static void refresh_value_cb(uint16_t value_handle, const uint8_t *value, - uint16_t length, void *user_data) +static void refresh_value_cb(notify_t type, uint16_t value_handle, + const uint8_t *value, uint16_t length, + void *user_data) { struct scan *scan = user_data; diff --git a/src/gatt-client.c b/src/gatt-client.c index 39f6646..e74803c 100644 --- a/src/gatt-client.c +++ b/src/gatt-client.c @@ -1057,8 +1057,8 @@ static bool match_notify_sender(const void *a, const void *b) return strcmp(client->owner, sender) == 0; } -static void notify_cb(uint16_t value_handle, const uint8_t *value, - uint16_t length, void *user_data) +static void notify_cb(notify_t type, uint16_t value_handle, + const uint8_t *value, uint16_t length, void *user_data) { struct async_dbus_op *op = user_data; struct notify_client *client = op->data; diff --git a/src/shared/gatt-client.c b/src/shared/gatt-client.c index 06ac763..76e4a9a 100644 --- a/src/shared/gatt-client.c +++ b/src/shared/gatt-client.c @@ -1109,7 +1109,7 @@ struct service_changed_op { static void process_service_changed(struct bt_gatt_client *client, uint16_t start_handle, uint16_t end_handle); -static void service_changed_cb(uint16_t value_handle, const uint8_t *value, +static void service_changed_cb(notify_t type, uint16_t value_handle, const uint8_t *value, uint16_t length, void *user_data); static void complete_notify_request(void *data) @@ -1446,8 +1446,9 @@ fail: " after Service Changed"); } -static void service_changed_cb(uint16_t value_handle, const uint8_t *value, - uint16_t length, void *user_data) +static void service_changed_cb(notify_t type, uint16_t value_handle, + const uint8_t *value, uint16_t length, + void *user_data) { struct bt_gatt_client *client = user_data; struct service_changed_op *op; @@ -1545,6 +1546,7 @@ static bool gatt_client_init(struct bt_gatt_client *client, uint16_t mtu) } struct pdu_data { + notify_t type; const void *pdu; uint16_t length; }; @@ -1614,7 +1616,8 @@ static void notify_handler(void *data, void *user_data) * CCC, there is really no reason not to notify the handlers. */ if (notify_data->notify) - notify_data->notify(value_handle, value, pdu_data->length - 2, + notify_data->notify(pdu_data->type, value_handle, value, + pdu_data->length - 2, notify_data->user_data); } @@ -1629,6 +1632,8 @@ static void notify_cb(uint8_t opcode, const void *pdu, uint16_t length, memset(&pdu_data, 0, sizeof(pdu_data)); pdu_data.pdu = pdu; pdu_data.length = length; + pdu_data.type = opcode == BT_ATT_OP_HANDLE_VAL_IND ? + BT_GATT_INDICATION : BT_GATT_NOTIFICATION; queue_foreach(client->notify_list, notify_handler, &pdu_data); diff --git a/src/shared/gatt-client.h b/src/shared/gatt-client.h index befa43f..3018a99 100644 --- a/src/shared/gatt-client.h +++ b/src/shared/gatt-client.h @@ -27,6 +27,11 @@ #define BT_GATT_UUID_SIZE 16 +typedef enum { + BT_GATT_NOTIFICATION, + BT_GATT_INDICATION, +} notify_t; + struct bt_gatt_client; struct bt_gatt_client *bt_gatt_client_new(struct gatt_db *db, @@ -46,9 +51,11 @@ typedef void (*bt_gatt_client_read_callback_t)(bool success, uint8_t att_ecode, typedef void (*bt_gatt_client_write_long_callback_t)(bool success, bool reliable_error, uint8_t att_ecode, void *user_data); -typedef void (*bt_gatt_client_notify_callback_t)(uint16_t value_handle, - const uint8_t *value, uint16_t length, - void *user_data); +typedef void (*bt_gatt_client_notify_callback_t)(notify_t type, + uint16_t value_handle, + const uint8_t *value, + uint16_t length, + void *user_data); typedef void (*bt_gatt_client_register_callback_t)(uint16_t att_ecode, void *user_data); typedef void (*bt_gatt_client_service_changed_callback_t)(uint16_t start_handle, diff --git a/tools/btgatt-client.c b/tools/btgatt-client.c index 0f6a1bd..76fd6d0 100644 --- a/tools/btgatt-client.c +++ b/tools/btgatt-client.c @@ -1099,7 +1099,7 @@ static void register_notify_usage(void) printf("Usage: register-notify \n"); } -static void notify_cb(uint16_t value_handle, const uint8_t *value, +static void notify_cb(notify_t type, uint16_t value_handle, const uint8_t *value, uint16_t length, void *user_data) { int i; diff --git a/unit/test-gatt.c b/unit/test-gatt.c index 326a32c..b6d4ab6 100644 --- a/unit/test-gatt.c +++ b/unit/test-gatt.c @@ -2202,8 +2202,9 @@ static const struct test_step test_long_read_15 = { .expected_att_ecode = 0x0c }; -static void notification_cb(uint16_t value_handle, const uint8_t *value, - uint16_t length, void *user_data) +static void notification_cb(notify_t type, uint16_t value_handle, + const uint8_t *value, uint16_t length, + void *user_data) { struct context *context = user_data; const struct test_step *step = context->data->step; @@ -2270,8 +2271,9 @@ static void test_server_indication_confirm(struct context *context) g_assert(indication_received == 1); } -static void indication_cb(uint16_t value_handle, const uint8_t *value, - uint16_t length, void *user_data) +static void indication_cb(notify_t type, uint16_t value_handle, + const uint8_t *value, uint16_t length, + void *user_data) { struct context *context = user_data; const struct test_step *step = context->data->step; -- 2.5.0