* RE: [BlueZ,1/3] lib/uuid: Add support to compare 16bit uuids
2024-02-13 21:56 [PATCH BlueZ 1/3] lib/uuid: Add support to compare 16bit uuids Ajay KV
@ 2024-02-13 18:01 ` bluez.test.bot
2024-02-13 20:50 ` [PATCH BlueZ 1/3] " patchwork-bot+bluetooth
` (5 subsequent siblings)
6 siblings, 0 replies; 12+ messages in thread
From: bluez.test.bot @ 2024-02-13 18:01 UTC (permalink / raw)
To: linux-bluetooth, ajay.k.v
[-- Attachment #1: Type: text/plain, Size: 13429 bytes --]
This is automated email and please do not reply to this email!
Dear submitter,
Thank you for submitting the patches to the linux bluetooth mailing list.
This is a CI test results with your patch series:
PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=825717
---Test result---
Test Summary:
CheckPatch FAIL 2.27 seconds
GitLint FAIL 1.22 seconds
BuildEll PASS 24.79 seconds
BluezMake PASS 758.67 seconds
MakeCheck PASS 12.29 seconds
MakeDistcheck PASS 166.57 seconds
CheckValgrind PASS 229.92 seconds
CheckSmatch PASS 332.05 seconds
bluezmakeextell PASS 108.19 seconds
IncrementalBuild PASS 2154.56 seconds
ScanBuild WARNING 1005.83 seconds
Details
##############################
Test: CheckPatch - FAIL
Desc: Run checkpatch.pl script
Output:
[BlueZ,1/3] lib/uuid: Add support to compare 16bit uuids
WARNING:LEADING_SPACE: please, no spaces at the start of a line
#89: FILE: lib/uuid.c:126:
+ if (!uuid1 || (uuid1->type != BT_UUID16))$
WARNING:SUSPECT_CODE_INDENT: suspect code indent for conditional statements (2, 4)
#89: FILE: lib/uuid.c:126:
+ if (!uuid1 || (uuid1->type != BT_UUID16))
+ return 0;
WARNING:LEADING_SPACE: please, no spaces at the start of a line
#90: FILE: lib/uuid.c:127:
+ return 0;$
WARNING:LEADING_SPACE: please, no spaces at the start of a line
#92: FILE: lib/uuid.c:129:
+ return (uuid1->value.u16 == uuid2);$
/github/workspace/src/src/13555344.patch total: 0 errors, 4 warnings, 22 lines checked
NOTE: For some of the reported defects, checkpatch may be able to
mechanically convert to the typical style using --fix or --fix-inplace.
/github/workspace/src/src/13555344.patch has style problems, please review.
NOTE: Ignored message types: COMMIT_MESSAGE COMPLEX_MACRO CONST_STRUCT FILE_PATH_CHANGES MISSING_SIGN_OFF PREFER_PACKED SPDX_LICENSE_TAG SPLIT_STRING SSCANF_TO_KSTRTO
NOTE: If any of the errors are false positives, please report
them to the maintainer, see CHECKPATCH in MAINTAINERS.
[BlueZ,3/3] shared/ccp: Add initial code for Call Control Profile for Client Role.
WARNING:LEADING_SPACE: please, no spaces at the start of a line
#304: FILE: src/shared/ccp.c:202:
+ void *user_data, bt_ccp_destroy_func_t destroy)$
WARNING:LEADING_SPACE: please, no spaces at the start of a line
#360: FILE: src/shared/ccp.c:258:
+ &uuid, BT_ATT_PERM_READ,$
WARNING:LEADING_SPACE: please, no spaces at the start of a line
#361: FILE: src/shared/ccp.c:259:
+ BT_GATT_CHRC_PROP_READ | BT_GATT_CHRC_PROP_NOTIFY,$
WARNING:LEADING_SPACE: please, no spaces at the start of a line
#362: FILE: src/shared/ccp.c:260:
+ ccs_call_state_read, NULL, ccs);$
WARNING:LONG_LINE: line length of 81 exceeds 80 columns
#374: FILE: src/shared/ccp.c:272:
+ ccs->bearer_technology = gatt_db_service_add_characteristic(ccs->service,
WARNING:LONG_LINE: line length of 87 exceeds 80 columns
#384: FILE: src/shared/ccp.c:282:
+ ccs->bearer_uri_schemes_list = gatt_db_service_add_characteristic(ccs->service,
WARNING:LONG_LINE: line length of 87 exceeds 80 columns
#401: FILE: src/shared/ccp.c:299:
+ ccs->signal_reporting_intrvl = gatt_db_service_add_characteristic(ccs->service,
WARNING:LONG_LINE: line length of 81 exceeds 80 columns
#409: FILE: src/shared/ccp.c:307:
+ ccs->current_call_list = gatt_db_service_add_characteristic(ccs->service,
WARNING:LONG_LINE: line length of 81 exceeds 80 columns
#436: FILE: src/shared/ccp.c:334:
+ ccs->target_bearer_uri = gatt_db_service_add_characteristic(ccs->service,
WARNING:LONG_LINE: line length of 84 exceeds 80 columns
#453: FILE: src/shared/ccp.c:351:
+ ccs->call_ctrl_opt_opcode = gatt_db_service_add_characteristic(ccs->service,
WARNING:LONG_LINE: line length of 88 exceeds 80 columns
#455: FILE: src/shared/ccp.c:353:
+ BT_GATT_CHRC_PROP_WRITE | BT_GATT_CHRC_PROP_WRITE_WITHOUT_RESP |
WARNING:LONG_LINE: line length of 84 exceeds 80 columns
#461: FILE: src/shared/ccp.c:359:
+ ccs->call_ctrl_opt_opcode = gatt_db_service_add_characteristic(ccs->service,
WARNING:LONG_LINE: line length of 82 exceeds 80 columns
#468: FILE: src/shared/ccp.c:366:
+ ccs->termination_reason = gatt_db_service_add_characteristic(ccs->service,
WARNING:LONG_LINE: line length of 82 exceeds 80 columns
#595: FILE: src/shared/ccp.c:493:
+static void ccp_cb_status_flag_notify(uint16_t value_handle, const uint8_t *value,
WARNING:LEADING_SPACE: please, no spaces at the start of a line
#600: FILE: src/shared/ccp.c:498:
+ DBG(ccp, "");$
WARNING:LEADING_SPACE: please, no spaces at the start of a line
#620: FILE: src/shared/ccp.c:518:
+ DBG(ccp, "");$
WARNING:LONG_LINE: line length of 82 exceeds 80 columns
#639: FILE: src/shared/ccp.c:537:
+static void ccp_cb_bearer_name_notify(uint16_t value_handle, const uint8_t *value,
WARNING:LONG_LINE: line length of 81 exceeds 80 columns
#686: FILE: src/shared/ccp.c:584:
+static void ccp_cb_call_state_notify(uint16_t value_handle, const uint8_t *value,
WARNING:LONG_LINE: line length of 81 exceeds 80 columns
#710: FILE: src/shared/ccp.c:608:
+static void ccp_cb_incom_call_notify(uint16_t value_handle, const uint8_t *value,
WARNING:LONG_LINE: line length of 85 exceeds 80 columns
#730: FILE: src/shared/ccp.c:628:
+ if (!gatt_db_attribute_get_char_data(ccs->incoming_call, NULL, &value_handle,
WARNING:LONG_LINE: line length of 82 exceeds 80 columns
#748: FILE: src/shared/ccp.c:646:
+ if (!gatt_db_attribute_get_char_data(ccs->call_state, NULL, &value_handle,
WARNING:LONG_LINE: line length of 89 exceeds 80 columns
#766: FILE: src/shared/ccp.c:664:
+ if (!gatt_db_attribute_get_char_data(ccs->current_call_list, NULL, &value_handle,
WARNING:LONG_LINE: line length of 83 exceeds 80 columns
#784: FILE: src/shared/ccp.c:682:
+ if (!gatt_db_attribute_get_char_data(ccs->bearer_name, NULL, &value_handle,
WARNING:LONG_LINE: line length of 90 exceeds 80 columns
#802: FILE: src/shared/ccp.c:700:
+ if (!gatt_db_attribute_get_char_data(ccs->termination_reason, NULL, &value_handle,
WARNING:LONG_LINE: line length of 83 exceeds 80 columns
#820: FILE: src/shared/ccp.c:718:
+ if (!gatt_db_attribute_get_char_data(ccs->status_flag, NULL, &value_handle,
WARNING:LONG_LINE: line length of 82 exceeds 80 columns
#838: FILE: src/shared/ccp.c:736:
+ if (!gatt_db_attribute_get_char_data(ccs->bearer_uci, NULL, &value_handle,
WARNING:LONG_LINE: line length of 89 exceeds 80 columns
#856: FILE: src/shared/ccp.c:754:
+ if (!gatt_db_attribute_get_char_data(ccs->bearer_technology, NULL, &value_handle,
WARNING:LONG_LINE: line length of 87 exceeds 80 columns
#873: FILE: src/shared/ccp.c:771:
+ if (!gatt_db_attribute_get_char_data(ccs->signal_strength, NULL, &value_handle,
WARNING:LONG_LINE: line length of 89 exceeds 80 columns
#908: FILE: src/shared/ccp.c:806:
+ if (!gatt_db_attribute_get_char_data(ccs->target_bearer_uri, NULL, &value_handle,
WARNING:LONG_LINE: line length of 87 exceeds 80 columns
#926: FILE: src/shared/ccp.c:824:
+ if (!gatt_db_attribute_get_char_data(ccs->call_ctrl_point, NULL, &value_handle,
WARNING:LEADING_SPACE: please, no spaces at the start of a line
#942: FILE: src/shared/ccp.c:840:
+ DBG(ccp, "");$
WARNING:LONG_LINE: line length of 92 exceeds 80 columns
#944: FILE: src/shared/ccp.c:842:
+ if (!gatt_db_attribute_get_char_data(ccs->call_ctrl_opt_opcode, NULL, &value_handle,
WARNING:LONG_LINE: line length of 85 exceeds 80 columns
#950: FILE: src/shared/ccp.c:848:
+ ccp->call_control_opt_opcode_id = bt_gatt_client_register_notify(ccp->client,
WARNING:LONG_LINE: line length of 85 exceeds 80 columns
#962: FILE: src/shared/ccp.c:860:
+ if (!gatt_db_attribute_get_char_data(ccs->friendly_name, NULL, &value_handle,
WARNING:LONG_LINE: line length of 95 exceeds 80 columns
#980: FILE: src/shared/ccp.c:878:
+ if (!gatt_db_attribute_get_char_data(ccs->signal_reporting_intrvl, NULL, &value_handle,
WARNING:LONG_LINE: line length of 85 exceeds 80 columns
#986: FILE: src/shared/ccp.c:884:
+ ccp->signal_reporting_intrvl_id = bt_gatt_client_register_notify(ccp->client,
WARNING:LONG_LINE: line length of 95 exceeds 80 columns
#998: FILE: src/shared/ccp.c:896:
+ if (!gatt_db_attribute_get_char_data(ccs->bearer_uri_schemes_list, NULL, &value_handle,
WARNING:LONG_LINE: line length of 85 exceeds 80 columns
#1004: FILE: src/shared/ccp.c:902:
+ ccp->bearer_uri_schemes_list_id = bt_gatt_client_register_notify(ccp->client,
WARNING:LONG_LINE: line length of 81 exceeds 80 columns
#1039: FILE: src/shared/ccp.c:937:
+ DBG(ccp, "Found Bearer Technology, handle 0x%04x", value_handle);
WARNING:LONG_LINE: line length of 82 exceeds 80 columns
#1109: FILE: src/shared/ccp.c:1007:
+ DBG(ccp, "Found Termination Reason, handle 0x%04x", value_handle);
WARNING:PREFER_DEFINED_ATTRIBUTE_MACRO: Prefer __packed over __attribute__((packed))
#1269: FILE: src/shared/ccp.h:14:
+#define __packed __attribute__((packed))
/github/workspace/src/src/13555346.patch total: 0 errors, 41 warnings, 1199 lines checked
NOTE: For some of the reported defects, checkpatch may be able to
mechanically convert to the typical style using --fix or --fix-inplace.
/github/workspace/src/src/13555346.patch has style problems, please review.
NOTE: Ignored message types: COMMIT_MESSAGE COMPLEX_MACRO CONST_STRUCT FILE_PATH_CHANGES MISSING_SIGN_OFF PREFER_PACKED SPDX_LICENSE_TAG SPLIT_STRING SSCANF_TO_KSTRTO
NOTE: If any of the errors are false positives, please report
them to the maintainer, see CHECKPATCH in MAINTAINERS.
##############################
Test: GitLint - FAIL
Desc: Run gitlint
Output:
[BlueZ,2/3] lib/uuid: Add GTBS UUIDS for Call Control Profile.
WARNING: I3 - ignore-body-lines: gitlint will be switching from using Python regex 'match' (match beginning) to 'search' (match anywhere) semantics. Please review your ignore-body-lines.regex option accordingly. To remove this warning, set general.regex-style-search=True. More details: https://jorisroovers.github.io/gitlint/configuration/#regex-style-search
1: T3 Title has trailing punctuation (.): "[BlueZ,2/3] lib/uuid: Add GTBS UUIDS for Call Control Profile."
[BlueZ,3/3] shared/ccp: Add initial code for Call Control Profile for Client Role.
WARNING: I3 - ignore-body-lines: gitlint will be switching from using Python regex 'match' (match beginning) to 'search' (match anywhere) semantics. Please review your ignore-body-lines.regex option accordingly. To remove this warning, set general.regex-style-search=True. More details: https://jorisroovers.github.io/gitlint/configuration/#regex-style-search
1: T1 Title exceeds max length (82>80): "[BlueZ,3/3] shared/ccp: Add initial code for Call Control Profile for Client Role."
1: T3 Title has trailing punctuation (.): "[BlueZ,3/3] shared/ccp: Add initial code for Call Control Profile for Client Role."
##############################
Test: ScanBuild - WARNING
Desc: Run Scan Build
Output:
Makefile:13696: warning: overriding recipe for target 'install-data-hook'
Makefile:13691: warning: ignoring old recipe for target 'install-data-hook'
Makefile:13696: warning: overriding recipe for target 'install-data-hook'
Makefile:13691: warning: ignoring old recipe for target 'install-data-hook'
src/shared/gatt-client.c:451:21: warning: Use of memory after it is freed
gatt_db_unregister(op->client->db, op->db_id);
^~~~~~~~~~
src/shared/gatt-client.c:696:2: warning: Use of memory after it is freed
discovery_op_complete(op, false, att_ecode);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/shared/gatt-client.c:993:2: warning: Use of memory after it is freed
discovery_op_complete(op, success, att_ecode);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/shared/gatt-client.c:1099:2: warning: Use of memory after it is freed
discovery_op_complete(op, success, att_ecode);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/shared/gatt-client.c:1291:2: warning: Use of memory after it is freed
discovery_op_complete(op, success, att_ecode);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/shared/gatt-client.c:1356:2: warning: Use of memory after it is freed
discovery_op_complete(op, success, att_ecode);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/shared/gatt-client.c:1631:6: warning: Use of memory after it is freed
if (read_db_hash(op)) {
^~~~~~~~~~~~~~~~
src/shared/gatt-client.c:1636:2: warning: Use of memory after it is freed
discover_all(op);
^~~~~~~~~~~~~~~~
src/shared/gatt-client.c:2140:6: warning: Use of memory after it is freed
if (read_db_hash(op)) {
^~~~~~~~~~~~~~~~
src/shared/gatt-client.c:2148:8: warning: Use of memory after it is freed
discovery_op_ref(op),
^~~~~~~~~~~~~~~~~~~~
src/shared/gatt-client.c:3237:2: warning: Use of memory after it is freed
complete_write_long_op(req, success, 0, false);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/shared/gatt-client.c:3259:2: warning: Use of memory after it is freed
request_unref(req);
^~~~~~~~~~~~~~~~~~
12 warnings generated.
---
Regards,
Linux Bluetooth
^ permalink raw reply [flat|nested] 12+ messages in thread* Re: [PATCH BlueZ 1/3] lib/uuid: Add support to compare 16bit uuids
2024-02-13 21:56 [PATCH BlueZ 1/3] lib/uuid: Add support to compare 16bit uuids Ajay KV
2024-02-13 18:01 ` [BlueZ,1/3] " bluez.test.bot
@ 2024-02-13 20:50 ` patchwork-bot+bluetooth
2024-02-13 21:56 ` [PATCH BlueZ 2/3] lib/uuid: Add GTBS UUIDS for Call Control Profile Ajay KV
` (4 subsequent siblings)
6 siblings, 0 replies; 12+ messages in thread
From: patchwork-bot+bluetooth @ 2024-02-13 20:50 UTC (permalink / raw)
To: Ajay KV; +Cc: linux-bluetooth, kiran.k
Hello:
This series was applied to bluetooth/bluez.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@intel.com>:
On Tue, 13 Feb 2024 23:56:58 +0200 you wrote:
> ---
> lib/uuid.c | 9 +++++++++
> lib/uuid.h | 1 +
> 2 files changed, 10 insertions(+)
Here is the summary with links:
- [BlueZ,1/3] lib/uuid: Add support to compare 16bit uuids
(no matching commit)
- [BlueZ,2/3] lib/uuid: Add GTBS UUIDS for Call Control Profile.
https://git.kernel.org/pub/scm/bluetooth/bluez.git/?id=24d97e35fcde
- [BlueZ,3/3] shared/ccp: Add initial code for Call Control Profile for Client Role.
(no matching commit)
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
^ permalink raw reply [flat|nested] 12+ messages in thread* [PATCH BlueZ 2/3] lib/uuid: Add GTBS UUIDS for Call Control Profile.
2024-02-13 21:56 [PATCH BlueZ 1/3] lib/uuid: Add support to compare 16bit uuids Ajay KV
2024-02-13 18:01 ` [BlueZ,1/3] " bluez.test.bot
2024-02-13 20:50 ` [PATCH BlueZ 1/3] " patchwork-bot+bluetooth
@ 2024-02-13 21:56 ` Ajay KV
2024-02-13 21:57 ` [PATCH BlueZ 3/3] shared/ccp: Add initial code for Call Control Profile for Client Role Ajay KV
` (3 subsequent siblings)
6 siblings, 0 replies; 12+ messages in thread
From: Ajay KV @ 2024-02-13 21:56 UTC (permalink / raw)
To: linux-bluetooth; +Cc: kiran.k, Ajay KV
---
lib/uuid.h | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/lib/uuid.h b/lib/uuid.h
index 124e74985a80..8404b287ed01 100644
--- a/lib/uuid.h
+++ b/lib/uuid.h
@@ -221,6 +221,27 @@ extern "C" {
#define MICS_UUID 0x184D
#define MUTE_CHRC_UUID 0x2BC3
+/* Call Control Service(TBS/CCS) */
+#define TBS_UUID 0x184B
+#define GTBS_UUID 0x184C
+
+#define BEARER_PROVIDER_NAME_CHRC_UUID 0x2bb3
+#define BEARER_UCI_CHRC_UUID 0x2bb4
+#define BEARER_TECH_CHRC_UUID 0x2bb5
+#define BEARER_URI_SCHEME_CHRC_UUID 0x2bb6
+#define BEARER_SIGNAL_STR_CHRC_UUID 0x2bb7
+#define BEARER_SIGNAL_INTRVL_CHRC_UUID 0x2bb8
+#define CURR_CALL_LIST_CHRC_UUID 0x2bb9
+#define BEARER_CCID_CHRC_UUID 0x2bba
+#define CALL_STATUS_FLAG_CHRC_UUID 0x2bbb
+#define INCOM_CALL_TARGET_URI_CHRC_UUID 0x2bbc
+#define CALL_STATE_CHRC_UUID 0x2bbd
+#define CALL_CTRL_POINT_CHRC_UUID 0x2bbe
+#define CALL_CTRL_POINT_OPT_OPCODE_CHRC_UUID 0x2bbf
+#define TERMINATION_REASON_CHRC_UUID 0x2bc0
+#define INCOMING_CALL_CHRC_UUID 0x2bc1
+#define CALL_FRIENDLY_NAME_CHRC_UUID 0x2bc2
+
typedef struct {
enum {
BT_UUID_UNSPEC = 0,
--
2.34.1
^ permalink raw reply related [flat|nested] 12+ messages in thread* [PATCH BlueZ 3/3] shared/ccp: Add initial code for Call Control Profile for Client Role.
2024-02-13 21:56 [PATCH BlueZ 1/3] lib/uuid: Add support to compare 16bit uuids Ajay KV
` (2 preceding siblings ...)
2024-02-13 21:56 ` [PATCH BlueZ 2/3] lib/uuid: Add GTBS UUIDS for Call Control Profile Ajay KV
@ 2024-02-13 21:57 ` Ajay KV
2024-02-13 21:57 ` [PATCH v2 1/3] lib/uuid: Add support to compare 16bit uuids Ajay KV
` (2 subsequent siblings)
6 siblings, 0 replies; 12+ messages in thread
From: Ajay KV @ 2024-02-13 21:57 UTC (permalink / raw)
To: linux-bluetooth; +Cc: kiran.k, Ajay KV
---
Makefile.am | 1 +
src/shared/ccp.c | 1147 ++++++++++++++++++++++++++++++++++++++++++++++
src/shared/ccp.h | 45 ++
3 files changed, 1193 insertions(+)
create mode 100644 src/shared/ccp.c
create mode 100644 src/shared/ccp.h
diff --git a/Makefile.am b/Makefile.am
index 2b1b9acdf825..fdffdc478a16 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -230,6 +230,7 @@ shared_sources = src/shared/io.h src/shared/timeout.h \
src/shared/micp.c src/shared/micp.h \
src/shared/csip.c src/shared/csip.h \
src/shared/bass.h src/shared/bass.c \
+ src/shared/ccp.h src/shared/ccp.c \
src/shared/lc3.h src/shared/tty.h
if READLINE
diff --git a/src/shared/ccp.c b/src/shared/ccp.c
new file mode 100644
index 000000000000..9089779603bf
--- /dev/null
+++ b/src/shared/ccp.c
@@ -0,0 +1,1147 @@
+// SPDX-License-Identifier: LGPL-2.1-or-later
+/*
+ *
+ * BlueZ - Bluetooth protocol stack for Linux
+ *
+ * Copyright (C) 2022 Intel Corporation. All rights reserved.
+ *
+ */
+
+#define _GNU_SOURCE
+#include <inttypes.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdbool.h>
+#include <unistd.h>
+#include <errno.h>
+
+#include "lib/bluetooth.h"
+#include "lib/uuid.h"
+#include "lib/hci.h"
+
+#include "src/shared/queue.h"
+#include "src/shared/util.h"
+#include "src/shared/timeout.h"
+#include "src/shared/att.h"
+#include "src/shared/gatt-db.h"
+#include "src/shared/gatt-server.h"
+#include "src/shared/gatt-client.h"
+#include "src/shared/ccp.h"
+
+#define DBG(_ccp, fmt, arg...) \
+ ccp_debug(_ccp, "%s:%s() " fmt, __FILE__, __func__, ## arg)
+
+struct bt_ccp_db {
+ struct gatt_db *db;
+ struct bt_ccs *ccs;
+};
+
+struct bt_ccp_pending {
+ unsigned int id;
+ struct bt_ccp *ccp;
+ bt_gatt_client_read_callback_t func;
+ void *user_data;
+};
+
+struct event_callback {
+ const struct bt_ccp_event_callback *cbs;
+ void *user_data;
+};
+
+struct bt_ccp {
+ int ref_count;
+ struct bt_gatt_client *client;
+ struct bt_ccp_db *ldb;
+ struct bt_ccp_db *rdb;
+
+ unsigned int bearer_name_id;
+ unsigned int bearer_uci_id;
+ unsigned int bearer_technology_id;
+ unsigned int bearer_uri_schemes_list_id;
+ unsigned int signal_strength_id;
+ unsigned int signal_reporting_intrvl_id;
+ unsigned int current_call_list_id;
+ unsigned int ccid_id;
+ unsigned int status_flag_id;
+ unsigned int target_bearer_uri_id;
+ unsigned int call_state_id;
+ unsigned int call_control_pt_id;
+ unsigned int call_control_opt_opcode_id;
+ unsigned int termination_reason_id;
+ unsigned int incoming_call_id;
+ unsigned int friendly_name_id;
+
+ struct event_callback *cb;
+ struct queue *pending;
+
+ bt_ccp_debug_func_t debug_func;
+ bt_ccp_destroy_func_t debug_destroy;
+ void *debug_data;
+ void *user_data;
+};
+
+struct bt_ccs {
+ struct bt_ccp_db *mdb;
+ struct gatt_db_attribute *service;
+ struct gatt_db_attribute *bearer_name;
+ struct gatt_db_attribute *bearer_name_ccc;
+ struct gatt_db_attribute *bearer_uci;
+ struct gatt_db_attribute *bearer_technology;
+ struct gatt_db_attribute *bearer_technology_ccc;
+ struct gatt_db_attribute *bearer_uri_schemes_list;
+ struct gatt_db_attribute *signal_strength;
+ struct gatt_db_attribute *signal_strength_ccc;
+ struct gatt_db_attribute *signal_reporting_intrvl;
+ struct gatt_db_attribute *current_call_list;
+ struct gatt_db_attribute *current_call_list_ccc;
+ struct gatt_db_attribute *ccid;
+ struct gatt_db_attribute *status_flag;
+ struct gatt_db_attribute *status_flag_ccc;
+ struct gatt_db_attribute *target_bearer_uri;
+ struct gatt_db_attribute *call_state;
+ struct gatt_db_attribute *call_state_ccc;
+ struct gatt_db_attribute *call_ctrl_point;
+ struct gatt_db_attribute *call_ctrl_point_ccc;
+ struct gatt_db_attribute *call_ctrl_opt_opcode;
+ struct gatt_db_attribute *termination_reason;
+ struct gatt_db_attribute *termination_reason_ccc;
+ struct gatt_db_attribute *incoming_call;
+ struct gatt_db_attribute *incoming_call_ccc;
+ struct gatt_db_attribute *friendly_name;
+ struct gatt_db_attribute *friendly_name_ccc;
+};
+
+static struct queue *ccp_db;
+
+static void ccp_debug(struct bt_ccp *ccp, const char *format, ...)
+{
+ va_list ap;
+
+ if (!ccp || !format || !ccp->debug_func)
+ return;
+
+ va_start(ap, format);
+ util_debug_va(ccp->debug_func, ccp->debug_data, format, ap);
+ va_end(ap);
+}
+
+static bool ccp_db_match(const void *data, const void *match_data)
+{
+ const struct bt_ccp_db *mdb = data;
+ const struct gatt_db *db = match_data;
+
+ return (mdb->db == db);
+}
+
+static void ccp_db_free(void *data)
+{
+ struct bt_ccp_db *bdb = data;
+
+ if (!bdb)
+ return;
+
+ gatt_db_unref(bdb->db);
+
+ free(bdb->ccs);
+ free(bdb);
+}
+
+static void ccp_free(void *data)
+{
+ struct bt_ccp *ccp = data;
+
+ DBG(ccp, "");
+
+ bt_ccp_detach(ccp);
+ ccp_db_free(ccp->rdb);
+ queue_destroy(ccp->pending, NULL);
+
+ free(ccp);
+}
+
+struct bt_ccp *bt_ccp_ref(struct bt_ccp *ccp)
+{
+ if (!ccp)
+ return NULL;
+
+ __sync_fetch_and_add(&ccp->ref_count, 1);
+
+ return ccp;
+}
+
+void bt_ccp_unref(struct bt_ccp *ccp)
+{
+ if (!ccp)
+ return;
+
+ if (__sync_sub_and_fetch(&ccp->ref_count, 1))
+ return;
+
+ ccp_free(ccp);
+}
+
+bool bt_ccp_set_user_data(struct bt_ccp *ccp, void *user_data)
+{
+ if (!ccp)
+ return false;
+
+ ccp->user_data = user_data;
+
+ return true;
+}
+
+void *bt_ccp_get_user_data(struct bt_ccp *ccp)
+{
+ if (!ccp)
+ return NULL;
+
+ return ccp->user_data;
+}
+
+bool bt_ccp_set_debug(struct bt_ccp *ccp, bt_ccp_debug_func_t func,
+ void *user_data, bt_ccp_destroy_func_t destroy)
+{
+ if (!ccp)
+ return false;
+
+ if (ccp->debug_destroy)
+ ccp->debug_destroy(ccp->debug_data);
+
+ ccp->debug_func = func;
+ ccp->debug_destroy = destroy;
+ ccp->debug_data = user_data;
+
+ return true;
+}
+
+static void ccs_call_state_read(struct gatt_db_attribute *attrib,
+ unsigned int id, uint16_t offset,
+ uint8_t opcode, struct bt_att *att,
+ void *user_data)
+{
+ int call_state = 0;
+ struct iovec iov;
+
+ iov.iov_base = &call_state;
+ iov.iov_len = sizeof(int);
+
+ gatt_db_attribute_read_result(attrib, id, 0, iov.iov_base,
+ iov.iov_len);
+}
+
+static void ccs_call_state_write(struct gatt_db_attribute *attrib,
+ unsigned int id, uint16_t offset,
+ const uint8_t *value, size_t len,
+ uint8_t opcode, struct bt_att *att,
+ void *user_data)
+{
+ gatt_db_attribute_write_result(attrib, id,
+ BT_ATT_ERROR_INSUFFICIENT_RESOURCES);
+}
+
+static struct bt_ccs *ccs_new(struct gatt_db *db)
+{
+ struct bt_ccs *ccs;
+ bt_uuid_t uuid;
+
+ if (!db)
+ return NULL;
+
+ ccs = new0(struct bt_ccs, 1);
+
+ /* Populate DB with ccs attributes */
+ bt_uuid16_create(&uuid, GTBS_UUID);
+ ccs->service = gatt_db_add_service(db, &uuid, true, 42);
+
+ bt_uuid16_create(&uuid, BEARER_PROVIDER_NAME_CHRC_UUID);
+ ccs->bearer_name = gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_READ,
+ BT_GATT_CHRC_PROP_READ | BT_GATT_CHRC_PROP_NOTIFY,
+ ccs_call_state_read, NULL, ccs);
+
+ ccs->bearer_name_ccc = gatt_db_service_add_ccc(ccs->service,
+ BT_ATT_PERM_READ | BT_ATT_PERM_WRITE);
+
+ bt_uuid16_create(&uuid, BEARER_UCI_CHRC_UUID);
+ ccs->bearer_uci = gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_READ,
+ BT_GATT_CHRC_PROP_READ, ccs_call_state_read,
+ NULL, ccs);
+
+ bt_uuid16_create(&uuid, BEARER_TECH_CHRC_UUID);
+ ccs->bearer_technology = gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_READ,
+ BT_GATT_CHRC_PROP_READ | BT_GATT_CHRC_PROP_NOTIFY,
+ ccs_call_state_read, NULL,
+ ccs);
+
+ ccs->bearer_technology_ccc = gatt_db_service_add_ccc(ccs->service,
+ BT_ATT_PERM_READ | BT_ATT_PERM_WRITE);
+
+ bt_uuid16_create(&uuid, BEARER_URI_SCHEME_CHRC_UUID);
+ ccs->bearer_uri_schemes_list = gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_READ,
+ BT_GATT_CHRC_PROP_READ,
+ ccs_call_state_read, NULL,
+ ccs);
+
+ bt_uuid16_create(&uuid, BEARER_SIGNAL_STR_CHRC_UUID);
+ ccs->signal_strength = gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_READ,
+ BT_GATT_CHRC_PROP_READ | BT_GATT_CHRC_PROP_NOTIFY,
+ ccs_call_state_read, NULL,
+ ccs);
+
+ ccs->signal_strength_ccc = gatt_db_service_add_ccc(ccs->service,
+ BT_ATT_PERM_READ | BT_ATT_PERM_WRITE);
+
+ bt_uuid16_create(&uuid, BEARER_SIGNAL_INTRVL_CHRC_UUID);
+ ccs->signal_reporting_intrvl = gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_READ | BT_ATT_PERM_WRITE,
+ BT_GATT_CHRC_PROP_READ | BT_GATT_CHRC_PROP_WRITE |
+ BT_GATT_CHRC_PROP_WRITE_WITHOUT_RESP,
+ ccs_call_state_read, ccs_call_state_write,
+ ccs);
+
+ bt_uuid16_create(&uuid, CURR_CALL_LIST_CHRC_UUID);
+ ccs->current_call_list = gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_READ,
+ BT_GATT_CHRC_PROP_READ | BT_GATT_CHRC_PROP_NOTIFY,
+ ccs_call_state_read, NULL,
+ ccs);
+
+ ccs->current_call_list_ccc = gatt_db_service_add_ccc(ccs->service,
+ BT_ATT_PERM_READ | BT_ATT_PERM_WRITE);
+
+ bt_uuid16_create(&uuid, BEARER_CCID_CHRC_UUID);
+ ccs->ccid = gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_READ,
+ BT_GATT_CHRC_PROP_READ,
+ ccs_call_state_read, NULL,
+ ccs);
+
+ bt_uuid16_create(&uuid, CALL_STATUS_FLAG_CHRC_UUID);
+ ccs->status_flag = gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_READ,
+ BT_GATT_CHRC_PROP_READ | BT_GATT_CHRC_PROP_NOTIFY,
+ ccs_call_state_read, NULL,
+ ccs);
+
+ ccs->status_flag_ccc = gatt_db_service_add_ccc(ccs->service,
+ BT_ATT_PERM_READ | BT_ATT_PERM_WRITE);
+
+ bt_uuid16_create(&uuid, INCOM_CALL_TARGET_URI_CHRC_UUID);
+ ccs->target_bearer_uri = gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_READ,
+ BT_GATT_CHRC_PROP_READ,
+ ccs_call_state_read, NULL,
+ ccs);
+
+ bt_uuid16_create(&uuid, CALL_STATE_CHRC_UUID);
+ ccs->call_ctrl_point = gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_READ,
+ BT_GATT_CHRC_PROP_READ | BT_GATT_CHRC_PROP_NOTIFY,
+ ccs_call_state_read, NULL,
+ ccs);
+
+ ccs->call_ctrl_point_ccc = gatt_db_service_add_ccc(ccs->service,
+ BT_ATT_PERM_READ | BT_ATT_PERM_WRITE);
+
+ bt_uuid16_create(&uuid, CALL_CTRL_POINT_CHRC_UUID);
+ ccs->call_ctrl_opt_opcode = gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_WRITE,
+ BT_GATT_CHRC_PROP_WRITE | BT_GATT_CHRC_PROP_WRITE_WITHOUT_RESP |
+ BT_GATT_CHRC_PROP_NOTIFY,
+ NULL, ccs_call_state_write,
+ ccs);
+
+ bt_uuid16_create(&uuid, CALL_CTRL_POINT_OPT_OPCODE_CHRC_UUID);
+ ccs->call_ctrl_opt_opcode = gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_READ,
+ BT_GATT_CHRC_PROP_READ,
+ ccs_call_state_read, NULL,
+ ccs);
+
+ bt_uuid16_create(&uuid, TERMINATION_REASON_CHRC_UUID);
+ ccs->termination_reason = gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_READ,
+ BT_GATT_CHRC_PROP_READ | BT_GATT_CHRC_PROP_NOTIFY,
+ ccs_call_state_read, NULL,
+ ccs);
+
+ bt_uuid16_create(&uuid, INCOMING_CALL_CHRC_UUID);
+ ccs->incoming_call = gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_NONE,
+ BT_GATT_CHRC_PROP_NOTIFY,
+ NULL, NULL,
+ ccs);
+
+ ccs->incoming_call_ccc = gatt_db_service_add_ccc(ccs->service,
+ BT_ATT_PERM_READ | BT_ATT_PERM_WRITE);
+
+ bt_uuid16_create(&uuid, CALL_FRIENDLY_NAME_CHRC_UUID);
+ ccs->friendly_name = gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_READ,
+ BT_GATT_CHRC_PROP_READ | BT_GATT_CHRC_PROP_NOTIFY,
+ ccs_call_state_read, NULL,
+ ccs);
+
+ ccs->friendly_name_ccc = gatt_db_service_add_ccc(ccs->service,
+ BT_ATT_PERM_READ | BT_ATT_PERM_WRITE);
+
+ gatt_db_service_set_active(ccs->service, false);
+
+ return ccs;
+}
+
+static struct bt_ccs *ccp_get_ccs(struct bt_ccp *ccp)
+{
+ if (!ccp)
+ return NULL;
+
+ if (ccp->rdb->ccs)
+ return ccp->rdb->ccs;
+
+ ccp->rdb->ccs = new0(struct bt_ccs, 1);
+ ccp->rdb->ccs->mdb = ccp->rdb;
+
+ return ccp->rdb->ccs;
+}
+
+static void ccp_pending_destroy(void *data)
+{
+ struct bt_ccp_pending *pending = data;
+ struct bt_ccp *ccp = pending->ccp;
+
+ queue_remove_if(ccp->pending, NULL, pending);
+}
+
+static void ccp_pending_complete(bool success, uint8_t att_ecode,
+ const uint8_t *value, uint16_t length,
+ void *user_data)
+{
+ struct bt_ccp_pending *pending = user_data;
+
+ if (pending->func)
+ pending->func(success, att_ecode, value, length,
+ pending->user_data);
+}
+
+static void ccp_read_value(struct bt_ccp *ccp, uint16_t value_handle,
+ bt_gatt_client_read_callback_t func,
+ void *user_data)
+{
+ struct bt_ccp_pending *pending;
+
+ pending = new0(struct bt_ccp_pending, 1);
+ pending->ccp = ccp;
+ pending->func = func;
+ pending->user_data = user_data;
+
+ pending->id = bt_gatt_client_read_value(ccp->client, value_handle,
+ ccp_pending_complete, pending,
+ ccp_pending_destroy);
+ if (!pending->id) {
+ DBG(ccp, "Unable to send Read request");
+ free(pending);
+ return;
+ }
+
+ queue_push_tail(ccp->pending, pending);
+}
+
+static void read_call_back(bool success, uint8_t att_ecode,
+ const uint8_t *value, uint16_t length,
+ void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+
+ DBG(ccp, "");
+
+ if (!success) {
+ DBG(ccp, "Unable to read call state: error 0x%02x",
+ att_ecode);
+ return;
+ }
+}
+
+static void ccp_cb_register(uint16_t att_ecode, void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+
+ if (att_ecode)
+ DBG(ccp, "ccp cb notification failed: 0x%04x",
+ att_ecode);
+
+ /* TODO: generic handler for non-mandatory CCP call backs */
+}
+
+static void ccp_cb_notify(uint16_t value_handle, const uint8_t *value,
+ uint16_t length, void *user_data)
+{
+ /* TODO: generic handler for non-mandatory CCP notifications */
+}
+
+static void ccp_cb_status_flag_register(uint16_t att_ecode, void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+
+ if (att_ecode)
+ DBG(ccp, "ccp cb notification failed: 0x%04x", att_ecode);
+}
+
+static void ccp_cb_status_flag_notify(uint16_t value_handle, const uint8_t *value,
+ uint16_t length, void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+
+ DBG(ccp, "");
+
+ if (!length)
+ return;
+}
+
+static void ccp_cb_terminate_register(uint16_t att_ecode, void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+
+ if (att_ecode)
+ DBG(ccp, "ccp cb notification failed: 0x%04x",
+ att_ecode);
+}
+
+static void ccp_cb_terminate_notify(uint16_t value_handle, const uint8_t *value,
+ uint16_t length, void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+
+ DBG(ccp, "");
+
+ if (!length)
+ return;
+
+ /* TODO: update call state in Local context */
+}
+
+static void ccp_cb_bearer_name_register(uint16_t att_ecode, void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+
+ DBG(ccp, "");
+
+ if (att_ecode)
+ DBG(ccp, "ccp cb notification failed: 0x%04x",
+ att_ecode);
+}
+
+static void ccp_cb_bearer_name_notify(uint16_t value_handle, const uint8_t *value,
+ uint16_t length, void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+
+ DBG(ccp, "");
+
+ if (!length)
+ return;
+
+ /* TODO: update call details in Local context */
+}
+
+static void ccp_cb_call_list_register(uint16_t att_ecode, void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+
+ DBG(ccp, "");
+
+ if (att_ecode)
+ DBG(ccp, "ccp cb notification failed: 0x%04x", att_ecode);
+}
+
+static void ccp_cb_call_list_notify(uint16_t value_handle, const uint8_t *value,
+ uint16_t length, void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+
+ DBG(ccp, "");
+
+ if (!length)
+ return;
+
+ /* TODO: update call list in Local context */
+}
+
+static void ccp_cb_call_state_register(uint16_t att_ecode, void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+
+ DBG(ccp, "");
+
+ if (att_ecode)
+ DBG(ccp, "ccp cb notification failed: 0x%04x",
+ att_ecode);
+}
+
+static void ccp_cb_call_state_notify(uint16_t value_handle, const uint8_t *value,
+ uint16_t length, void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+
+ DBG(ccp, "");
+
+ if (!length)
+ return;
+
+ /* TODO: update call state in Local context */
+}
+
+static void ccp_cb_incom_call_register(uint16_t att_ecode, void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+
+ DBG(ccp, "");
+
+ if (att_ecode)
+ DBG(ccp, "ccp cb notification failed: 0x%04x",
+ att_ecode);
+}
+
+static void ccp_cb_incom_call_notify(uint16_t value_handle, const uint8_t *value,
+ uint16_t length, void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+
+ DBG(ccp, "");
+
+ if (!length)
+ return;
+
+ /* TODO: Handle incoming call notofiation, Answer/reject etc */
+}
+
+static void bt_ccp_incom_call_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->incoming_call, NULL, &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->incoming_call_id = bt_gatt_client_register_notify(ccp->client,
+ value_handle, ccp_cb_incom_call_register,
+ ccp_cb_incom_call_notify, ccp, NULL);
+}
+
+static void bt_ccp_call_state_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->call_state, NULL, &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->call_state_id = bt_gatt_client_register_notify(ccp->client,
+ value_handle, ccp_cb_call_state_register,
+ ccp_cb_call_state_notify, ccp, NULL);
+}
+
+static void bt_ccp_call_list_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->current_call_list, NULL, &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->current_call_list_id = bt_gatt_client_register_notify(ccp->client,
+ value_handle, ccp_cb_call_list_register,
+ ccp_cb_call_list_notify, ccp, NULL);
+}
+
+static void bt_ccp_name_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->bearer_name, NULL, &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->bearer_name_id = bt_gatt_client_register_notify(ccp->client,
+ value_handle, ccp_cb_bearer_name_register,
+ ccp_cb_bearer_name_notify, ccp, NULL);
+}
+
+static void bt_ccp_term_reason_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->termination_reason, NULL, &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->termination_reason_id = bt_gatt_client_register_notify(ccp->client,
+ value_handle, ccp_cb_terminate_register,
+ ccp_cb_terminate_notify, ccp, NULL);
+}
+
+static void bt_ccp_status_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->status_flag, NULL, &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->status_flag_id = bt_gatt_client_register_notify(ccp->client,
+ value_handle, ccp_cb_status_flag_register,
+ ccp_cb_status_flag_notify, ccp, NULL);
+}
+
+static void bt_ccp_uci_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->bearer_uci, NULL, &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->bearer_uci_id = bt_gatt_client_register_notify(ccp->client,
+ value_handle, ccp_cb_register,
+ ccp_cb_notify, ccp, NULL);
+}
+
+static void bt_ccp_technology_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->bearer_technology, NULL, &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->bearer_technology_id = bt_gatt_client_register_notify(ccp->client,
+ value_handle, ccp_cb_register,
+ ccp_cb_notify, ccp, NULL);
+}
+static void bt_ccp_strength_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->signal_strength, NULL, &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->signal_strength_id = bt_gatt_client_register_notify(ccp->client,
+ value_handle, ccp_cb_register,
+ ccp_cb_notify, ccp, NULL);
+}
+
+static void bt_ccp_ccid_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->ccid, NULL, &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->ccid_id = bt_gatt_client_register_notify(ccp->client,
+ value_handle, ccp_cb_register,
+ ccp_cb_notify, ccp, NULL);
+}
+static void bt_ccp_tar_uri_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->target_bearer_uri, NULL, &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->target_bearer_uri_id = bt_gatt_client_register_notify(ccp->client,
+ value_handle, ccp_cb_register,
+ ccp_cb_notify, ccp, NULL);
+}
+
+static void bt_ccp_ctrl_point_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->call_ctrl_point, NULL, &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->call_control_pt_id = bt_gatt_client_register_notify(ccp->client,
+ value_handle, ccp_cb_register,
+ ccp_cb_notify, ccp, NULL);
+}
+
+static void bt_ccp_ctrl_opcode_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->call_ctrl_opt_opcode, NULL, &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->call_control_opt_opcode_id = bt_gatt_client_register_notify(ccp->client,
+ value_handle, ccp_cb_register,
+ ccp_cb_notify, ccp, NULL);
+}
+
+static void bt_ccp_friendly_name_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->friendly_name, NULL, &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->friendly_name_id = bt_gatt_client_register_notify(ccp->client,
+ value_handle, ccp_cb_register,
+ ccp_cb_notify, ccp, NULL);
+}
+
+static void bt_ccp_signal_intrvl_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->signal_reporting_intrvl, NULL, &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->signal_reporting_intrvl_id = bt_gatt_client_register_notify(ccp->client,
+ value_handle, ccp_cb_register,
+ ccp_cb_notify, ccp, NULL);
+}
+
+static void bt_ccp_uri_list_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->bearer_uri_schemes_list, NULL, &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->bearer_uri_schemes_list_id = bt_gatt_client_register_notify(ccp->client,
+ value_handle, ccp_cb_register,
+ ccp_cb_notify, ccp, NULL);
+}
+
+static void foreach_ccs_char(struct gatt_db_attribute *attr, void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+ struct bt_ccs *ccs;
+ uint16_t value_handle;
+ bt_uuid_t uuid;
+
+ if (!gatt_db_attribute_get_char_data(attr, NULL, &value_handle,
+ NULL, NULL, &uuid))
+ return;
+
+ ccs = ccp_get_ccs(ccp);
+ if (!ccs || ccs->call_state)
+ return;
+
+ if (bt_uuid16_cmp(&uuid, BEARER_PROVIDER_NAME_CHRC_UUID)) {
+ DBG(ccp, "Found Bearer Name, handle 0x%04x", value_handle);
+
+ ccs->bearer_name = attr;
+ bt_ccp_name_attach(ccp);
+ }
+
+ if (bt_uuid16_cmp(&uuid, BEARER_UCI_CHRC_UUID)) {
+ DBG(ccp, "Found Bearer Uci, handle 0x%04x", value_handle);
+
+ ccs->bearer_uci = attr;
+ bt_ccp_uci_attach(ccp);
+ }
+
+ if (bt_uuid16_cmp(&uuid, BEARER_TECH_CHRC_UUID)) {
+ DBG(ccp, "Found Bearer Technology, handle 0x%04x", value_handle);
+
+ ccs->bearer_technology = attr;
+ bt_ccp_technology_attach(ccp);
+ }
+
+ if (bt_uuid16_cmp(&uuid, BEARER_SIGNAL_STR_CHRC_UUID)) {
+ DBG(ccp, "Found Signal Strength, handle 0x%04x", value_handle);
+
+ ccs->signal_strength = attr;
+ bt_ccp_strength_attach(ccp);
+ }
+
+ if (bt_uuid16_cmp(&uuid, BEARER_SIGNAL_INTRVL_CHRC_UUID)) {
+ DBG(ccp, "Found Signal Interval, handle 0x%04x", value_handle);
+
+ ccs->signal_reporting_intrvl = attr;
+ bt_ccp_signal_intrvl_attach(ccp);
+ }
+
+ if (bt_uuid16_cmp(&uuid, CALL_STATUS_FLAG_CHRC_UUID)) {
+ DBG(ccp, "Found Status Flag, handle 0x%04x", value_handle);
+
+ ccs->status_flag = attr;
+ bt_ccp_status_attach(ccp);
+ }
+
+ if (bt_uuid16_cmp(&uuid, BEARER_URI_SCHEME_CHRC_UUID)) {
+ DBG(ccp, "Found URI Scheme, handle 0x%04x", value_handle);
+
+ ccs->bearer_uri_schemes_list = attr;
+ bt_ccp_uri_list_attach(ccp);
+ }
+
+ if (bt_uuid16_cmp(&uuid, CURR_CALL_LIST_CHRC_UUID)) {
+ DBG(ccp, "Found Call List, handle 0x%04x", value_handle);
+
+ ccs->current_call_list = attr;
+ bt_ccp_call_list_attach(ccp);
+ }
+
+ if (bt_uuid16_cmp(&uuid, BEARER_CCID_CHRC_UUID)) {
+ DBG(ccp, "Found CCID, handle 0x%04x", value_handle);
+
+ ccs->ccid = attr;
+ bt_ccp_ccid_attach(ccp);
+ }
+
+ if (bt_uuid16_cmp(&uuid, INCOM_CALL_TARGET_URI_CHRC_UUID)) {
+ DBG(ccp, "Found Bearer Uri, handle 0x%04x", value_handle);
+
+ ccs->target_bearer_uri = attr;
+ bt_ccp_tar_uri_attach(ccp);
+ }
+
+ if (bt_uuid16_cmp(&uuid, CALL_CTRL_POINT_CHRC_UUID)) {
+ DBG(ccp, "Found Control Point, handle 0x%04x", value_handle);
+
+ ccs->call_ctrl_point = attr;
+ bt_ccp_ctrl_point_attach(ccp);
+ }
+
+ if (bt_uuid16_cmp(&uuid, CALL_CTRL_POINT_OPT_OPCODE_CHRC_UUID)) {
+ DBG(ccp, "Found Control opcode, handle 0x%04x", value_handle);
+
+ ccs->call_ctrl_opt_opcode = attr;
+ bt_ccp_ctrl_opcode_attach(ccp);
+ }
+
+ if (bt_uuid16_cmp(&uuid, TERMINATION_REASON_CHRC_UUID)) {
+ DBG(ccp, "Found Termination Reason, handle 0x%04x", value_handle);
+
+ ccs->termination_reason = attr;
+ bt_ccp_term_reason_attach(ccp);
+ }
+
+ if (bt_uuid16_cmp(&uuid, INCOMING_CALL_CHRC_UUID)) {
+ DBG(ccp, "Found Incoming call, handle 0x%04x", value_handle);
+
+ ccs->incoming_call = attr;
+ bt_ccp_incom_call_attach(ccp);
+ }
+
+ if (bt_uuid16_cmp(&uuid, CALL_FRIENDLY_NAME_CHRC_UUID)) {
+ DBG(ccp, "Found Friendly name, handle 0x%04x", value_handle);
+
+ ccs->friendly_name = attr;
+ bt_ccp_friendly_name_attach(ccp);
+ }
+}
+
+void bt_ccp_set_event_callbacks(struct bt_ccp *ccp,
+ const struct bt_ccp_event_callback *cbs,
+ void *user_data)
+{
+ struct event_callback *cb;
+
+ if (ccp->cb)
+ free(ccp->cb);
+
+ cb = new0(struct event_callback, 1);
+ cb->cbs = cbs;
+ cb->user_data = user_data;
+
+ ccp->cb = cb;
+}
+
+static void foreach_ccs_service(struct gatt_db_attribute *attr,
+ void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ ccs->service = attr;
+
+ gatt_db_service_foreach_char(attr, foreach_ccs_char, ccp);
+}
+
+static struct bt_ccp_db *ccp_db_new(struct gatt_db *db)
+{
+ struct bt_ccp_db *mdb;
+
+ if (!db)
+ return NULL;
+
+ mdb = new0(struct bt_ccp_db, 1);
+ mdb->db = gatt_db_ref(db);
+
+ if (!ccp_db)
+ ccp_db = queue_new();
+
+ queue_push_tail(ccp_db, mdb);
+
+ mdb->ccs = ccs_new(db);
+ return mdb;
+}
+
+static struct bt_ccp_db *ccp_get_db(struct gatt_db *db)
+{
+ struct bt_ccp_db *mdb;
+
+ mdb = queue_find(ccp_db, ccp_db_match, db);
+ if (mdb)
+ return mdb;
+
+ return ccp_db_new(db);
+}
+
+struct bt_ccp *bt_ccp_new(struct gatt_db *ldb, struct gatt_db *rdb)
+{
+ struct bt_ccp *ccp;
+ struct bt_ccp_db *mdb;
+
+ if (!ldb)
+ return NULL;
+
+ mdb = ccp_get_db(ldb);
+ if (!mdb)
+ return NULL;
+
+ ccp = new0(struct bt_ccp, 1);
+ ccp->ldb = mdb;
+ ccp->pending = queue_new();
+
+ if (!rdb)
+ goto done;
+
+ mdb = new0(struct bt_ccp_db, 1);
+ mdb->db = gatt_db_ref(rdb);
+
+ ccp->rdb = mdb;
+
+done:
+ bt_ccp_ref(ccp);
+
+ return ccp;
+}
+
+void bt_ccp_register(struct gatt_db *db)
+{
+ ccp_db_new(db);
+}
+
+bool bt_ccp_attach(struct bt_ccp *ccp, struct bt_gatt_client *client)
+{
+ bt_uuid_t uuid;
+
+ DBG(ccp, "ccp %p", ccp);
+
+ ccp->client = bt_gatt_client_clone(client);
+ if (!ccp->client)
+ return false;
+
+ if (ccp->rdb->ccs) {
+ bt_ccp_call_state_attach(ccp);
+ return true;
+ }
+
+ bt_uuid16_create(&uuid, GTBS_UUID);
+ gatt_db_foreach_service(ccp->rdb->db, &uuid, foreach_ccs_service, ccp);
+
+ return true;
+}
+
+void bt_ccp_detach(struct bt_ccp *ccp)
+{
+ DBG(ccp, "%p", ccp);
+
+ bt_gatt_client_unref(ccp->client);
+ ccp->client = NULL;
+}
diff --git a/src/shared/ccp.h b/src/shared/ccp.h
new file mode 100644
index 000000000000..809986c2601a
--- /dev/null
+++ b/src/shared/ccp.h
@@ -0,0 +1,45 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ *
+ * BlueZ - Bluetooth protocol stack for Linux
+ *
+ * Copyright (C) 2020 Intel Corporation. All rights reserved.
+ *
+ */
+
+#include <stdbool.h>
+#include <inttypes.h>
+
+#ifndef __packed
+#define __packed __attribute__((packed))
+#endif
+
+struct bt_ccp;
+struct bt_ccp_db;
+struct bt_ccp_session_info;
+
+typedef void (*bt_ccp_debug_func_t)(const char *str, void *user_data);
+typedef void (*bt_ccp_destroy_func_t)(void *user_data);
+
+struct bt_ccp_event_callback {
+ void (*call_state)(struct bt_ccp *ccp, const uint8_t *value,
+ uint16_t length);
+};
+
+void bt_ccp_set_event_callbacks(struct bt_ccp *ccp,
+ const struct bt_ccp_event_callback *cbs,
+ void *user_data);
+
+bool bt_ccp_set_debug(struct bt_ccp *ccp, bt_ccp_debug_func_t cb,
+ void *user_data, bt_ccp_destroy_func_t destroy);
+
+void bt_ccp_register(struct gatt_db *db);
+bool bt_ccp_attach(struct bt_ccp *ccp, struct bt_gatt_client *client);
+void bt_ccp_detach(struct bt_ccp *ccp);
+
+struct bt_ccp *bt_ccp_new(struct gatt_db *ldb, struct gatt_db *rdb);
+struct bt_ccp *bt_ccp_ref(struct bt_ccp *ccp);
+void bt_ccp_unref(struct bt_ccp *ccp);
+
+bool bt_ccp_set_user_data(struct bt_ccp *ccp, void *user_data);
+void *bt_ccp_get_user_data(struct bt_ccp *ccp);
--
2.34.1
^ permalink raw reply related [flat|nested] 12+ messages in thread* [PATCH v2 1/3] lib/uuid: Add support to compare 16bit uuids
2024-02-13 21:56 [PATCH BlueZ 1/3] lib/uuid: Add support to compare 16bit uuids Ajay KV
` (3 preceding siblings ...)
2024-02-13 21:57 ` [PATCH BlueZ 3/3] shared/ccp: Add initial code for Call Control Profile for Client Role Ajay KV
@ 2024-02-13 21:57 ` Ajay KV
2024-02-13 17:34 ` [v2,1/3] " bluez.test.bot
2024-02-13 20:50 ` [PATCH v2 1/3] " patchwork-bot+bluetooth
2024-02-13 21:57 ` [PATCH v2 2/3] lib/uuid: Add GTBS UUIDs for Call Control Profile Ajay KV
2024-02-13 21:57 ` [PATCH v2 3/3] shared/ccp: Add initial code for Call Control Profile for Client Role Ajay KV
6 siblings, 2 replies; 12+ messages in thread
From: Ajay KV @ 2024-02-13 21:57 UTC (permalink / raw)
To: linux-bluetooth; +Cc: kiran.k, Ajay KV
---
lib/uuid.c | 9 +++++++++
lib/uuid.h | 1 +
2 files changed, 10 insertions(+)
diff --git a/lib/uuid.c b/lib/uuid.c
index 1d2e1f7328b8..9a216e7cef60 100644
--- a/lib/uuid.c
+++ b/lib/uuid.c
@@ -120,6 +120,15 @@ int bt_uuid_cmp(const bt_uuid_t *uuid1, const bt_uuid_t *uuid2)
return bt_uuid128_cmp(&u1, &u2);
}
+int bt_uuid16_cmp(const bt_uuid_t *uuid1, uint16_t uuid2)
+{
+
+ if (!uuid1 || (uuid1->type != BT_UUID16))
+ return 0;
+
+ return (uuid1->value.u16 == uuid2);
+}
+
/*
* convert the UUID to string, copying a maximum of n characters.
*/
diff --git a/lib/uuid.h b/lib/uuid.h
index 8839dea08140..124e74985a80 100644
--- a/lib/uuid.h
+++ b/lib/uuid.h
@@ -242,6 +242,7 @@ int bt_uuid32_create(bt_uuid_t *btuuid, uint32_t value);
int bt_uuid128_create(bt_uuid_t *btuuid, uint128_t value);
int bt_uuid_cmp(const bt_uuid_t *uuid1, const bt_uuid_t *uuid2);
+int bt_uuid16_cmp(const bt_uuid_t *uuid1, uint16_t uuid2);
void bt_uuid_to_uuid128(const bt_uuid_t *src, bt_uuid_t *dst);
#define MAX_LEN_UUID_STR 37
--
2.34.1
^ permalink raw reply related [flat|nested] 12+ messages in thread* RE: [v2,1/3] lib/uuid: Add support to compare 16bit uuids
2024-02-13 21:57 ` [PATCH v2 1/3] lib/uuid: Add support to compare 16bit uuids Ajay KV
@ 2024-02-13 17:34 ` bluez.test.bot
2024-02-13 20:50 ` [PATCH v2 1/3] " patchwork-bot+bluetooth
1 sibling, 0 replies; 12+ messages in thread
From: bluez.test.bot @ 2024-02-13 17:34 UTC (permalink / raw)
To: linux-bluetooth, ajay.k.v
[-- Attachment #1: Type: text/plain, Size: 946 bytes --]
This is automated email and please do not reply to this email!
Dear submitter,
Thank you for submitting the patches to the linux bluetooth mailing list.
This is a CI test results with your patch series:
PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=825718
---Test result---
Test Summary:
CheckPatch PASS 0.32 seconds
GitLint PASS 0.22 seconds
BuildEll PASS 23.96 seconds
BluezMake PASS 720.69 seconds
MakeCheck PASS 11.31 seconds
MakeDistcheck PASS 162.34 seconds
CheckValgrind PASS 227.07 seconds
CheckSmatch PASS 327.88 seconds
bluezmakeextell PASS 106.37 seconds
IncrementalBuild PASS 662.08 seconds
ScanBuild PASS 942.33 seconds
---
Regards,
Linux Bluetooth
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH v2 1/3] lib/uuid: Add support to compare 16bit uuids
2024-02-13 21:57 ` [PATCH v2 1/3] lib/uuid: Add support to compare 16bit uuids Ajay KV
2024-02-13 17:34 ` [v2,1/3] " bluez.test.bot
@ 2024-02-13 20:50 ` patchwork-bot+bluetooth
1 sibling, 0 replies; 12+ messages in thread
From: patchwork-bot+bluetooth @ 2024-02-13 20:50 UTC (permalink / raw)
To: Ajay KV; +Cc: linux-bluetooth, kiran.k
Hello:
This patch was applied to bluetooth/bluez.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@intel.com>:
On Tue, 13 Feb 2024 23:57:01 +0200 you wrote:
> ---
> lib/uuid.c | 9 +++++++++
> lib/uuid.h | 1 +
> 2 files changed, 10 insertions(+)
Here is the summary with links:
- [v2,1/3] lib/uuid: Add support to compare 16bit uuids
https://git.kernel.org/pub/scm/bluetooth/bluez.git/?id=93d88ecd0714
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH v2 2/3] lib/uuid: Add GTBS UUIDs for Call Control Profile
2024-02-13 21:56 [PATCH BlueZ 1/3] lib/uuid: Add support to compare 16bit uuids Ajay KV
` (4 preceding siblings ...)
2024-02-13 21:57 ` [PATCH v2 1/3] lib/uuid: Add support to compare 16bit uuids Ajay KV
@ 2024-02-13 21:57 ` Ajay KV
2024-02-13 20:50 ` patchwork-bot+bluetooth
2024-02-13 21:57 ` [PATCH v2 3/3] shared/ccp: Add initial code for Call Control Profile for Client Role Ajay KV
6 siblings, 1 reply; 12+ messages in thread
From: Ajay KV @ 2024-02-13 21:57 UTC (permalink / raw)
To: linux-bluetooth; +Cc: kiran.k, Ajay KV
---
lib/uuid.h | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/lib/uuid.h b/lib/uuid.h
index 124e74985a80..8404b287ed01 100644
--- a/lib/uuid.h
+++ b/lib/uuid.h
@@ -221,6 +221,27 @@ extern "C" {
#define MICS_UUID 0x184D
#define MUTE_CHRC_UUID 0x2BC3
+/* Call Control Service(TBS/CCS) */
+#define TBS_UUID 0x184B
+#define GTBS_UUID 0x184C
+
+#define BEARER_PROVIDER_NAME_CHRC_UUID 0x2bb3
+#define BEARER_UCI_CHRC_UUID 0x2bb4
+#define BEARER_TECH_CHRC_UUID 0x2bb5
+#define BEARER_URI_SCHEME_CHRC_UUID 0x2bb6
+#define BEARER_SIGNAL_STR_CHRC_UUID 0x2bb7
+#define BEARER_SIGNAL_INTRVL_CHRC_UUID 0x2bb8
+#define CURR_CALL_LIST_CHRC_UUID 0x2bb9
+#define BEARER_CCID_CHRC_UUID 0x2bba
+#define CALL_STATUS_FLAG_CHRC_UUID 0x2bbb
+#define INCOM_CALL_TARGET_URI_CHRC_UUID 0x2bbc
+#define CALL_STATE_CHRC_UUID 0x2bbd
+#define CALL_CTRL_POINT_CHRC_UUID 0x2bbe
+#define CALL_CTRL_POINT_OPT_OPCODE_CHRC_UUID 0x2bbf
+#define TERMINATION_REASON_CHRC_UUID 0x2bc0
+#define INCOMING_CALL_CHRC_UUID 0x2bc1
+#define CALL_FRIENDLY_NAME_CHRC_UUID 0x2bc2
+
typedef struct {
enum {
BT_UUID_UNSPEC = 0,
--
2.34.1
^ permalink raw reply related [flat|nested] 12+ messages in thread* [PATCH v2 3/3] shared/ccp: Add initial code for Call Control Profile for Client Role
2024-02-13 21:56 [PATCH BlueZ 1/3] lib/uuid: Add support to compare 16bit uuids Ajay KV
` (5 preceding siblings ...)
2024-02-13 21:57 ` [PATCH v2 2/3] lib/uuid: Add GTBS UUIDs for Call Control Profile Ajay KV
@ 2024-02-13 21:57 ` Ajay KV
2024-02-13 20:50 ` patchwork-bot+bluetooth
6 siblings, 1 reply; 12+ messages in thread
From: Ajay KV @ 2024-02-13 21:57 UTC (permalink / raw)
To: linux-bluetooth; +Cc: kiran.k, Ajay KV
---
Makefile.am | 1 +
src/shared/ccp.c | 1226 ++++++++++++++++++++++++++++++++++++++++++++++
src/shared/ccp.h | 45 ++
3 files changed, 1272 insertions(+)
create mode 100644 src/shared/ccp.c
create mode 100644 src/shared/ccp.h
diff --git a/Makefile.am b/Makefile.am
index 2b1b9acdf825..fdffdc478a16 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -230,6 +230,7 @@ shared_sources = src/shared/io.h src/shared/timeout.h \
src/shared/micp.c src/shared/micp.h \
src/shared/csip.c src/shared/csip.h \
src/shared/bass.h src/shared/bass.c \
+ src/shared/ccp.h src/shared/ccp.c \
src/shared/lc3.h src/shared/tty.h
if READLINE
diff --git a/src/shared/ccp.c b/src/shared/ccp.c
new file mode 100644
index 000000000000..8e1b0b58f93b
--- /dev/null
+++ b/src/shared/ccp.c
@@ -0,0 +1,1226 @@
+// SPDX-License-Identifier: LGPL-2.1-or-later
+/*
+ *
+ * BlueZ - Bluetooth protocol stack for Linux
+ *
+ * Copyright (C) 2022 Intel Corporation. All rights reserved.
+ *
+ */
+
+#define _GNU_SOURCE
+#include <inttypes.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdbool.h>
+#include <unistd.h>
+#include <errno.h>
+
+#include "lib/bluetooth.h"
+#include "lib/uuid.h"
+#include "lib/hci.h"
+
+#include "src/shared/queue.h"
+#include "src/shared/util.h"
+#include "src/shared/timeout.h"
+#include "src/shared/att.h"
+#include "src/shared/gatt-db.h"
+#include "src/shared/gatt-server.h"
+#include "src/shared/gatt-client.h"
+#include "src/shared/ccp.h"
+
+#define DBG(_ccp, fmt, arg...) \
+ ccp_debug(_ccp, "%s:%s() " fmt, __FILE__, __func__, ## arg)
+
+struct bt_ccp_db {
+ struct gatt_db *db;
+ struct bt_ccs *ccs;
+};
+
+struct bt_ccp_pending {
+ unsigned int id;
+ struct bt_ccp *ccp;
+ bt_gatt_client_read_callback_t func;
+ void *user_data;
+};
+
+struct event_callback {
+ const struct bt_ccp_event_callback *cbs;
+ void *user_data;
+};
+
+struct bt_ccp {
+ int ref_count;
+ struct bt_gatt_client *client;
+ struct bt_ccp_db *ldb;
+ struct bt_ccp_db *rdb;
+
+ unsigned int bearer_name_id;
+ unsigned int bearer_uci_id;
+ unsigned int bearer_technology_id;
+ unsigned int bearer_uri_schemes_list_id;
+ unsigned int signal_strength_id;
+ unsigned int signal_reporting_intrvl_id;
+ unsigned int current_call_list_id;
+ unsigned int ccid_id;
+ unsigned int status_flag_id;
+ unsigned int target_bearer_uri_id;
+ unsigned int call_state_id;
+ unsigned int call_control_pt_id;
+ unsigned int call_control_opt_opcode_id;
+ unsigned int termination_reason_id;
+ unsigned int incoming_call_id;
+ unsigned int friendly_name_id;
+
+ struct event_callback *cb;
+ struct queue *pending;
+
+ bt_ccp_debug_func_t debug_func;
+ bt_ccp_destroy_func_t debug_destroy;
+ void *debug_data;
+ void *user_data;
+};
+
+struct bt_ccs {
+ struct bt_ccp_db *mdb;
+ struct gatt_db_attribute *service;
+ struct gatt_db_attribute *bearer_name;
+ struct gatt_db_attribute *bearer_name_ccc;
+ struct gatt_db_attribute *bearer_uci;
+ struct gatt_db_attribute *bearer_technology;
+ struct gatt_db_attribute *bearer_technology_ccc;
+ struct gatt_db_attribute *bearer_uri_schemes_list;
+ struct gatt_db_attribute *signal_strength;
+ struct gatt_db_attribute *signal_strength_ccc;
+ struct gatt_db_attribute *signal_reporting_intrvl;
+ struct gatt_db_attribute *current_call_list;
+ struct gatt_db_attribute *current_call_list_ccc;
+ struct gatt_db_attribute *ccid;
+ struct gatt_db_attribute *status_flag;
+ struct gatt_db_attribute *status_flag_ccc;
+ struct gatt_db_attribute *target_bearer_uri;
+ struct gatt_db_attribute *call_state;
+ struct gatt_db_attribute *call_state_ccc;
+ struct gatt_db_attribute *call_ctrl_point;
+ struct gatt_db_attribute *call_ctrl_point_ccc;
+ struct gatt_db_attribute *call_ctrl_opt_opcode;
+ struct gatt_db_attribute *termination_reason;
+ struct gatt_db_attribute *termination_reason_ccc;
+ struct gatt_db_attribute *incoming_call;
+ struct gatt_db_attribute *incoming_call_ccc;
+ struct gatt_db_attribute *friendly_name;
+ struct gatt_db_attribute *friendly_name_ccc;
+};
+
+static struct queue *ccp_db;
+
+static void ccp_debug(struct bt_ccp *ccp, const char *format, ...)
+{
+ va_list ap;
+
+ if (!ccp || !format || !ccp->debug_func)
+ return;
+
+ va_start(ap, format);
+ util_debug_va(ccp->debug_func, ccp->debug_data, format, ap);
+ va_end(ap);
+}
+
+static bool ccp_db_match(const void *data, const void *match_data)
+{
+ const struct bt_ccp_db *mdb = data;
+ const struct gatt_db *db = match_data;
+
+ return (mdb->db == db);
+}
+
+static void ccp_db_free(void *data)
+{
+ struct bt_ccp_db *bdb = data;
+
+ if (!bdb)
+ return;
+
+ gatt_db_unref(bdb->db);
+
+ free(bdb->ccs);
+ free(bdb);
+}
+
+static void ccp_free(void *data)
+{
+ struct bt_ccp *ccp = data;
+
+ DBG(ccp, "");
+
+ bt_ccp_detach(ccp);
+ ccp_db_free(ccp->rdb);
+ queue_destroy(ccp->pending, NULL);
+
+ free(ccp);
+}
+
+struct bt_ccp *bt_ccp_ref(struct bt_ccp *ccp)
+{
+ if (!ccp)
+ return NULL;
+
+ __sync_fetch_and_add(&ccp->ref_count, 1);
+
+ return ccp;
+}
+
+void bt_ccp_unref(struct bt_ccp *ccp)
+{
+ if (!ccp)
+ return;
+
+ if (__sync_sub_and_fetch(&ccp->ref_count, 1))
+ return;
+
+ ccp_free(ccp);
+}
+
+bool bt_ccp_set_user_data(struct bt_ccp *ccp, void *user_data)
+{
+ if (!ccp)
+ return false;
+
+ ccp->user_data = user_data;
+
+ return true;
+}
+
+void *bt_ccp_get_user_data(struct bt_ccp *ccp)
+{
+ if (!ccp)
+ return NULL;
+
+ return ccp->user_data;
+}
+
+bool bt_ccp_set_debug(struct bt_ccp *ccp, bt_ccp_debug_func_t func,
+ void *user_data,
+ bt_ccp_destroy_func_t destroy)
+{
+ if (!ccp)
+ return false;
+
+ if (ccp->debug_destroy)
+ ccp->debug_destroy(ccp->debug_data);
+
+ ccp->debug_func = func;
+ ccp->debug_destroy = destroy;
+ ccp->debug_data = user_data;
+
+ return true;
+}
+
+static void ccs_call_state_read(struct gatt_db_attribute *attrib,
+ unsigned int id, uint16_t offset,
+ uint8_t opcode, struct bt_att *att,
+ void *user_data)
+{
+ int call_state = 0;
+ struct iovec iov;
+
+ iov.iov_base = &call_state;
+ iov.iov_len = sizeof(int);
+
+ gatt_db_attribute_read_result(attrib, id, 0, iov.iov_base, iov.iov_len);
+}
+
+static void ccs_call_state_write(struct gatt_db_attribute *attrib,
+ unsigned int id, uint16_t offset,
+ const uint8_t *value, size_t len,
+ uint8_t opcode, struct bt_att *att,
+ void *user_data)
+{
+ gatt_db_attribute_write_result(attrib, id,
+ BT_ATT_ERROR_INSUFFICIENT_RESOURCES);
+}
+
+static struct bt_ccs *ccs_new(struct gatt_db *db)
+{
+ struct bt_ccs *ccs;
+ bt_uuid_t uuid;
+
+ if (!db)
+ return NULL;
+
+ ccs = new0(struct bt_ccs, 1);
+
+ /* Populate DB with ccs attributes */
+ bt_uuid16_create(&uuid, GTBS_UUID);
+ ccs->service = gatt_db_add_service(db, &uuid, true, 42);
+
+ bt_uuid16_create(&uuid, BEARER_PROVIDER_NAME_CHRC_UUID);
+ ccs->bearer_name =
+ gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_READ,
+ BT_GATT_CHRC_PROP_READ |
+ BT_GATT_CHRC_PROP_NOTIFY,
+ ccs_call_state_read, NULL,
+ ccs);
+
+ ccs->bearer_name_ccc = gatt_db_service_add_ccc(ccs->service,
+ BT_ATT_PERM_READ |
+ BT_ATT_PERM_WRITE);
+
+ bt_uuid16_create(&uuid, BEARER_UCI_CHRC_UUID);
+ ccs->bearer_uci =
+ gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_READ,
+ BT_GATT_CHRC_PROP_READ,
+ ccs_call_state_read,
+ NULL, ccs);
+
+ bt_uuid16_create(&uuid, BEARER_TECH_CHRC_UUID);
+ ccs->bearer_technology =
+ gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_READ,
+ BT_GATT_CHRC_PROP_READ |
+ BT_GATT_CHRC_PROP_NOTIFY,
+ ccs_call_state_read, NULL,
+ ccs);
+
+ ccs->bearer_technology_ccc = gatt_db_service_add_ccc(ccs->service,
+ BT_ATT_PERM_READ |
+ BT_ATT_PERM_WRITE);
+
+ bt_uuid16_create(&uuid, BEARER_URI_SCHEME_CHRC_UUID);
+ ccs->bearer_uri_schemes_list =
+ gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_READ,
+ BT_GATT_CHRC_PROP_READ,
+ ccs_call_state_read, NULL,
+ ccs);
+
+ bt_uuid16_create(&uuid, BEARER_SIGNAL_STR_CHRC_UUID);
+ ccs->signal_strength =
+ gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_READ,
+ BT_GATT_CHRC_PROP_READ |
+ BT_GATT_CHRC_PROP_NOTIFY,
+ ccs_call_state_read, NULL,
+ ccs);
+
+ ccs->signal_strength_ccc = gatt_db_service_add_ccc(ccs->service,
+ BT_ATT_PERM_READ |
+ BT_ATT_PERM_WRITE);
+
+ bt_uuid16_create(&uuid, BEARER_SIGNAL_INTRVL_CHRC_UUID);
+ ccs->signal_reporting_intrvl =
+ gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_READ |
+ BT_ATT_PERM_WRITE,
+ BT_GATT_CHRC_PROP_READ |
+ BT_GATT_CHRC_PROP_WRITE |
+ BT_GATT_CHRC_PROP_WRITE_WITHOUT_RESP,
+ ccs_call_state_read,
+ ccs_call_state_write, ccs);
+
+ bt_uuid16_create(&uuid, CURR_CALL_LIST_CHRC_UUID);
+ ccs->current_call_list =
+ gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_READ,
+ BT_GATT_CHRC_PROP_READ |
+ BT_GATT_CHRC_PROP_NOTIFY,
+ ccs_call_state_read, NULL,
+ ccs);
+
+ ccs->current_call_list_ccc = gatt_db_service_add_ccc(ccs->service,
+ BT_ATT_PERM_READ |
+ BT_ATT_PERM_WRITE);
+
+ bt_uuid16_create(&uuid, BEARER_CCID_CHRC_UUID);
+ ccs->ccid = gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_READ,
+ BT_GATT_CHRC_PROP_READ,
+ ccs_call_state_read,
+ NULL, ccs);
+
+ bt_uuid16_create(&uuid, CALL_STATUS_FLAG_CHRC_UUID);
+ ccs->status_flag =
+ gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_READ,
+ BT_GATT_CHRC_PROP_READ |
+ BT_GATT_CHRC_PROP_NOTIFY,
+ ccs_call_state_read, NULL,
+ ccs);
+
+ ccs->status_flag_ccc = gatt_db_service_add_ccc(ccs->service,
+ BT_ATT_PERM_READ |
+ BT_ATT_PERM_WRITE);
+
+ bt_uuid16_create(&uuid, INCOM_CALL_TARGET_URI_CHRC_UUID);
+ ccs->target_bearer_uri =
+ gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_READ,
+ BT_GATT_CHRC_PROP_READ,
+ ccs_call_state_read, NULL,
+ ccs);
+
+ bt_uuid16_create(&uuid, CALL_STATE_CHRC_UUID);
+ ccs->call_ctrl_point =
+ gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_READ,
+ BT_GATT_CHRC_PROP_READ |
+ BT_GATT_CHRC_PROP_NOTIFY,
+ ccs_call_state_read, NULL,
+ ccs);
+
+ ccs->call_ctrl_point_ccc = gatt_db_service_add_ccc(ccs->service,
+ BT_ATT_PERM_READ |
+ BT_ATT_PERM_WRITE);
+
+ bt_uuid16_create(&uuid, CALL_CTRL_POINT_CHRC_UUID);
+ ccs->call_ctrl_opt_opcode =
+ gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_WRITE,
+ BT_GATT_CHRC_PROP_WRITE |
+ BT_GATT_CHRC_PROP_WRITE_WITHOUT_RESP
+ | BT_GATT_CHRC_PROP_NOTIFY,
+ NULL, ccs_call_state_write,
+ ccs);
+
+ bt_uuid16_create(&uuid, CALL_CTRL_POINT_OPT_OPCODE_CHRC_UUID);
+ ccs->call_ctrl_opt_opcode =
+ gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_READ,
+ BT_GATT_CHRC_PROP_READ,
+ ccs_call_state_read, NULL,
+ ccs);
+
+ bt_uuid16_create(&uuid, TERMINATION_REASON_CHRC_UUID);
+ ccs->termination_reason =
+ gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_READ,
+ BT_GATT_CHRC_PROP_READ |
+ BT_GATT_CHRC_PROP_NOTIFY,
+ ccs_call_state_read, NULL,
+ ccs);
+
+ bt_uuid16_create(&uuid, INCOMING_CALL_CHRC_UUID);
+ ccs->incoming_call =
+ gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_NONE,
+ BT_GATT_CHRC_PROP_NOTIFY,
+ NULL, NULL, ccs);
+
+ ccs->incoming_call_ccc = gatt_db_service_add_ccc(ccs->service,
+ BT_ATT_PERM_READ |
+ BT_ATT_PERM_WRITE);
+
+ bt_uuid16_create(&uuid, CALL_FRIENDLY_NAME_CHRC_UUID);
+ ccs->friendly_name =
+ gatt_db_service_add_characteristic(ccs->service,
+ &uuid, BT_ATT_PERM_READ,
+ BT_GATT_CHRC_PROP_READ |
+ BT_GATT_CHRC_PROP_NOTIFY,
+ ccs_call_state_read, NULL,
+ ccs);
+
+ ccs->friendly_name_ccc = gatt_db_service_add_ccc(ccs->service,
+ BT_ATT_PERM_READ |
+ BT_ATT_PERM_WRITE);
+
+ gatt_db_service_set_active(ccs->service, false);
+
+ return ccs;
+}
+
+static struct bt_ccs *ccp_get_ccs(struct bt_ccp *ccp)
+{
+ if (!ccp)
+ return NULL;
+
+ if (ccp->rdb->ccs)
+ return ccp->rdb->ccs;
+
+ ccp->rdb->ccs = new0(struct bt_ccs, 1);
+ ccp->rdb->ccs->mdb = ccp->rdb;
+
+ return ccp->rdb->ccs;
+}
+
+static void ccp_pending_destroy(void *data)
+{
+ struct bt_ccp_pending *pending = data;
+ struct bt_ccp *ccp = pending->ccp;
+
+ queue_remove_if(ccp->pending, NULL, pending);
+}
+
+static void ccp_pending_complete(bool success, uint8_t att_ecode,
+ const uint8_t *value, uint16_t length,
+ void *user_data)
+{
+ struct bt_ccp_pending *pending = user_data;
+
+ if (pending->func)
+ pending->func(success, att_ecode, value, length,
+ pending->user_data);
+}
+
+static void ccp_read_value(struct bt_ccp *ccp, uint16_t value_handle,
+ bt_gatt_client_read_callback_t func,
+ void *user_data)
+{
+ struct bt_ccp_pending *pending;
+
+ pending = new0(struct bt_ccp_pending, 1);
+ pending->ccp = ccp;
+ pending->func = func;
+ pending->user_data = user_data;
+
+ pending->id = bt_gatt_client_read_value(ccp->client, value_handle,
+ ccp_pending_complete, pending,
+ ccp_pending_destroy);
+ if (!pending->id) {
+ DBG(ccp, "Unable to send Read request");
+ free(pending);
+ return;
+ }
+
+ queue_push_tail(ccp->pending, pending);
+}
+
+static void read_call_back(bool success, uint8_t att_ecode,
+ const uint8_t *value, uint16_t length,
+ void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+
+ DBG(ccp, "");
+
+ if (!success) {
+ DBG(ccp, "Unable to read call state: error 0x%02x", att_ecode);
+ return;
+ }
+}
+
+static void ccp_cb_register(uint16_t att_ecode, void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+
+ if (att_ecode)
+ DBG(ccp, "ccp cb notification failed: 0x%04x", att_ecode);
+
+ /* TODO: generic handler for non-mandatory CCP call backs */
+}
+
+static void ccp_cb_notify(uint16_t value_handle, const uint8_t *value,
+ uint16_t length, void *user_data)
+{
+ /* TODO: generic handler for non-mandatory CCP notifications */
+}
+
+static void ccp_cb_status_flag_register(uint16_t att_ecode, void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+
+ if (att_ecode)
+ DBG(ccp, "ccp cb notification failed: 0x%04x", att_ecode);
+}
+
+static void ccp_cb_status_flag_notify(uint16_t value_handle,
+ const uint8_t *value,
+ uint16_t length, void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+
+ DBG(ccp, "");
+
+ if (!length)
+ return;
+}
+
+static void ccp_cb_terminate_register(uint16_t att_ecode, void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+
+ if (att_ecode)
+ DBG(ccp, "ccp cb notification failed: 0x%04x", att_ecode);
+}
+
+static void ccp_cb_terminate_notify(uint16_t value_handle, const uint8_t *value,
+ uint16_t length, void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+
+ DBG(ccp, "");
+
+ if (!length)
+ return;
+
+ /* TODO: update call state in Local context */
+}
+
+static void ccp_cb_bearer_name_register(uint16_t att_ecode, void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+
+ DBG(ccp, "");
+
+ if (att_ecode)
+ DBG(ccp, "ccp cb notification failed: 0x%04x", att_ecode);
+}
+
+static void ccp_cb_bearer_name_notify(uint16_t value_handle,
+ const uint8_t *value,
+ uint16_t length, void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+
+ DBG(ccp, "");
+
+ if (!length)
+ return;
+
+ /* TODO: update call details in Local context */
+}
+
+static void ccp_cb_call_list_register(uint16_t att_ecode, void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+
+ DBG(ccp, "");
+
+ if (att_ecode)
+ DBG(ccp, "ccp cb notification failed: 0x%04x", att_ecode);
+}
+
+static void ccp_cb_call_list_notify(uint16_t value_handle, const uint8_t *value,
+ uint16_t length, void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+
+ DBG(ccp, "");
+
+ if (!length)
+ return;
+
+ /* TODO: update call list in Local context */
+}
+
+static void ccp_cb_call_state_register(uint16_t att_ecode, void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+
+ DBG(ccp, "");
+
+ if (att_ecode)
+ DBG(ccp, "ccp cb notification failed: 0x%04x", att_ecode);
+}
+
+static void ccp_cb_call_state_notify(uint16_t value_handle,
+ const uint8_t *value,
+ uint16_t length, void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+
+ DBG(ccp, "");
+
+ if (!length)
+ return;
+
+ /* TODO: update call state in Local context */
+}
+
+static void ccp_cb_incom_call_register(uint16_t att_ecode, void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+
+ DBG(ccp, "");
+
+ if (att_ecode)
+ DBG(ccp, "ccp cb notification failed: 0x%04x", att_ecode);
+}
+
+static void ccp_cb_incom_call_notify(uint16_t value_handle,
+ const uint8_t *value,
+ uint16_t length, void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+
+ DBG(ccp, "");
+
+ if (!length)
+ return;
+
+ /* TODO: Handle incoming call notofiation, Answer/reject etc */
+}
+
+static void bt_ccp_incom_call_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->incoming_call, NULL,
+ &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->incoming_call_id =
+ bt_gatt_client_register_notify(ccp->client,
+ value_handle,
+ ccp_cb_incom_call_register,
+ ccp_cb_incom_call_notify, ccp,
+ NULL);
+}
+
+static void bt_ccp_call_state_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->call_state, NULL,
+ &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->call_state_id =
+ bt_gatt_client_register_notify(ccp->client,
+ value_handle,
+ ccp_cb_call_state_register,
+ ccp_cb_call_state_notify, ccp,
+ NULL);
+}
+
+static void bt_ccp_call_list_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->current_call_list, NULL,
+ &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->current_call_list_id =
+ bt_gatt_client_register_notify(ccp->client,
+ value_handle,
+ ccp_cb_call_list_register,
+ ccp_cb_call_list_notify, ccp,
+ NULL);
+}
+
+static void bt_ccp_name_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->bearer_name, NULL,
+ &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->bearer_name_id =
+ bt_gatt_client_register_notify(ccp->client,
+ value_handle,
+ ccp_cb_bearer_name_register,
+ ccp_cb_bearer_name_notify, ccp,
+ NULL);
+}
+
+static void bt_ccp_term_reason_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->termination_reason, NULL,
+ &value_handle, NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->termination_reason_id =
+ bt_gatt_client_register_notify(ccp->client,
+ value_handle,
+ ccp_cb_terminate_register,
+ ccp_cb_terminate_notify, ccp,
+ NULL);
+}
+
+static void bt_ccp_status_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->status_flag, NULL,
+ &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->status_flag_id =
+ bt_gatt_client_register_notify(ccp->client,
+ value_handle,
+ ccp_cb_status_flag_register,
+ ccp_cb_status_flag_notify, ccp,
+ NULL);
+}
+
+static void bt_ccp_uci_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->bearer_uci, NULL,
+ &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->bearer_uci_id = bt_gatt_client_register_notify(ccp->client,
+ value_handle,
+ ccp_cb_register,
+ ccp_cb_notify, ccp,
+ NULL);
+}
+
+static void bt_ccp_technology_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->bearer_technology, NULL,
+ &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->bearer_technology_id =
+ bt_gatt_client_register_notify(ccp->client,
+ value_handle, ccp_cb_register,
+ ccp_cb_notify, ccp, NULL);
+}
+
+static void bt_ccp_strength_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->signal_strength, NULL,
+ &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->signal_strength_id =
+ bt_gatt_client_register_notify(ccp->client, value_handle,
+ ccp_cb_register, ccp_cb_notify,
+ ccp, NULL);
+}
+
+static void bt_ccp_ccid_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->ccid, NULL, &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->ccid_id = bt_gatt_client_register_notify(ccp->client,
+ value_handle,
+ ccp_cb_register,
+ ccp_cb_notify, ccp, NULL);
+}
+
+static void bt_ccp_tar_uri_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->target_bearer_uri, NULL,
+ &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->target_bearer_uri_id =
+ bt_gatt_client_register_notify(ccp->client,
+ value_handle, ccp_cb_register,
+ ccp_cb_notify, ccp,
+ NULL);
+}
+
+static void bt_ccp_ctrl_point_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->call_ctrl_point, NULL,
+ &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->call_control_pt_id =
+ bt_gatt_client_register_notify(ccp->client,
+ value_handle, ccp_cb_register,
+ ccp_cb_notify, ccp, NULL);
+}
+
+static void bt_ccp_ctrl_opcode_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->call_ctrl_opt_opcode, NULL,
+ &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->call_control_opt_opcode_id =
+ bt_gatt_client_register_notify(ccp->client,
+ value_handle, ccp_cb_register,
+ ccp_cb_notify, ccp, NULL);
+}
+
+static void bt_ccp_friendly_name_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->friendly_name, NULL,
+ &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->friendly_name_id =
+ bt_gatt_client_register_notify(ccp->client,
+ value_handle, ccp_cb_register,
+ ccp_cb_notify, ccp, NULL);
+}
+
+static void bt_ccp_signal_intrvl_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->signal_reporting_intrvl, NULL,
+ &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->signal_reporting_intrvl_id =
+ bt_gatt_client_register_notify(ccp->client,
+ value_handle, ccp_cb_register,
+ ccp_cb_notify, ccp, NULL);
+}
+
+static void bt_ccp_uri_list_attach(struct bt_ccp *ccp)
+{
+ uint16_t value_handle;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ DBG(ccp, "");
+
+ if (!gatt_db_attribute_get_char_data(ccs->bearer_uri_schemes_list, NULL,
+ &value_handle,
+ NULL, NULL, NULL))
+ return;
+
+ ccp_read_value(ccp, value_handle, read_call_back, ccp);
+
+ ccp->bearer_uri_schemes_list_id =
+ bt_gatt_client_register_notify(ccp->client,
+ value_handle, ccp_cb_register,
+ ccp_cb_notify, ccp, NULL);
+}
+
+static void foreach_ccs_char(struct gatt_db_attribute *attr, void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+ struct bt_ccs *ccs;
+ uint16_t value_handle;
+ bt_uuid_t uuid;
+
+ if (!gatt_db_attribute_get_char_data(attr, NULL, &value_handle,
+ NULL, NULL, &uuid))
+ return;
+
+ ccs = ccp_get_ccs(ccp);
+ if (!ccs || ccs->call_state)
+ return;
+
+ if (bt_uuid16_cmp(&uuid, BEARER_PROVIDER_NAME_CHRC_UUID)) {
+ DBG(ccp, "Found Bearer Name, handle 0x%04x", value_handle);
+
+ ccs->bearer_name = attr;
+ bt_ccp_name_attach(ccp);
+ }
+
+ if (bt_uuid16_cmp(&uuid, BEARER_UCI_CHRC_UUID)) {
+ DBG(ccp, "Found Bearer Uci, handle 0x%04x", value_handle);
+
+ ccs->bearer_uci = attr;
+ bt_ccp_uci_attach(ccp);
+ }
+
+ if (bt_uuid16_cmp(&uuid, BEARER_TECH_CHRC_UUID)) {
+ DBG(ccp, "Found Bearer Technology, handle %x", value_handle);
+
+ ccs->bearer_technology = attr;
+ bt_ccp_technology_attach(ccp);
+ }
+
+ if (bt_uuid16_cmp(&uuid, BEARER_SIGNAL_STR_CHRC_UUID)) {
+ DBG(ccp, "Found Signal Strength, handle 0x%04x", value_handle);
+
+ ccs->signal_strength = attr;
+ bt_ccp_strength_attach(ccp);
+ }
+
+ if (bt_uuid16_cmp(&uuid, BEARER_SIGNAL_INTRVL_CHRC_UUID)) {
+ DBG(ccp, "Found Signal Interval, handle 0x%04x", value_handle);
+
+ ccs->signal_reporting_intrvl = attr;
+ bt_ccp_signal_intrvl_attach(ccp);
+ }
+
+ if (bt_uuid16_cmp(&uuid, CALL_STATUS_FLAG_CHRC_UUID)) {
+ DBG(ccp, "Found Status Flag, handle 0x%04x", value_handle);
+
+ ccs->status_flag = attr;
+ bt_ccp_status_attach(ccp);
+ }
+
+ if (bt_uuid16_cmp(&uuid, BEARER_URI_SCHEME_CHRC_UUID)) {
+ DBG(ccp, "Found URI Scheme, handle 0x%04x", value_handle);
+
+ ccs->bearer_uri_schemes_list = attr;
+ bt_ccp_uri_list_attach(ccp);
+ }
+
+ if (bt_uuid16_cmp(&uuid, CURR_CALL_LIST_CHRC_UUID)) {
+ DBG(ccp, "Found Call List, handle 0x%04x", value_handle);
+
+ ccs->current_call_list = attr;
+ bt_ccp_call_list_attach(ccp);
+ }
+
+ if (bt_uuid16_cmp(&uuid, BEARER_CCID_CHRC_UUID)) {
+ DBG(ccp, "Found CCID, handle 0x%04x", value_handle);
+
+ ccs->ccid = attr;
+ bt_ccp_ccid_attach(ccp);
+ }
+
+ if (bt_uuid16_cmp(&uuid, INCOM_CALL_TARGET_URI_CHRC_UUID)) {
+ DBG(ccp, "Found Bearer Uri, handle 0x%04x", value_handle);
+
+ ccs->target_bearer_uri = attr;
+ bt_ccp_tar_uri_attach(ccp);
+ }
+
+ if (bt_uuid16_cmp(&uuid, CALL_CTRL_POINT_CHRC_UUID)) {
+ DBG(ccp, "Found Control Point, handle 0x%04x", value_handle);
+
+ ccs->call_ctrl_point = attr;
+ bt_ccp_ctrl_point_attach(ccp);
+ }
+
+ if (bt_uuid16_cmp(&uuid, CALL_CTRL_POINT_OPT_OPCODE_CHRC_UUID)) {
+ DBG(ccp, "Found Control opcode, handle 0x%04x", value_handle);
+
+ ccs->call_ctrl_opt_opcode = attr;
+ bt_ccp_ctrl_opcode_attach(ccp);
+ }
+
+ if (bt_uuid16_cmp(&uuid, TERMINATION_REASON_CHRC_UUID)) {
+ DBG(ccp, "Found Termination Reason, handle %x", value_handle);
+
+ ccs->termination_reason = attr;
+ bt_ccp_term_reason_attach(ccp);
+ }
+
+ if (bt_uuid16_cmp(&uuid, INCOMING_CALL_CHRC_UUID)) {
+ DBG(ccp, "Found Incoming call, handle 0x%04x", value_handle);
+
+ ccs->incoming_call = attr;
+ bt_ccp_incom_call_attach(ccp);
+ }
+
+ if (bt_uuid16_cmp(&uuid, CALL_FRIENDLY_NAME_CHRC_UUID)) {
+ DBG(ccp, "Found Friendly name, handle 0x%04x", value_handle);
+
+ ccs->friendly_name = attr;
+ bt_ccp_friendly_name_attach(ccp);
+ }
+}
+
+void bt_ccp_set_event_callbacks(struct bt_ccp *ccp,
+ const struct bt_ccp_event_callback *cbs,
+ void *user_data)
+{
+ struct event_callback *cb;
+
+ if (ccp->cb)
+ free(ccp->cb);
+
+ cb = new0(struct event_callback, 1);
+ cb->cbs = cbs;
+ cb->user_data = user_data;
+
+ ccp->cb = cb;
+}
+
+static void foreach_ccs_service(struct gatt_db_attribute *attr,
+ void *user_data)
+{
+ struct bt_ccp *ccp = user_data;
+ struct bt_ccs *ccs = ccp_get_ccs(ccp);
+
+ ccs->service = attr;
+
+ gatt_db_service_foreach_char(attr, foreach_ccs_char, ccp);
+}
+
+static struct bt_ccp_db *ccp_db_new(struct gatt_db *db)
+{
+ struct bt_ccp_db *mdb;
+
+ if (!db)
+ return NULL;
+
+ mdb = new0(struct bt_ccp_db, 1);
+ mdb->db = gatt_db_ref(db);
+
+ if (!ccp_db)
+ ccp_db = queue_new();
+
+ queue_push_tail(ccp_db, mdb);
+
+ mdb->ccs = ccs_new(db);
+ return mdb;
+}
+
+static struct bt_ccp_db *ccp_get_db(struct gatt_db *db)
+{
+ struct bt_ccp_db *mdb;
+
+ mdb = queue_find(ccp_db, ccp_db_match, db);
+ if (mdb)
+ return mdb;
+
+ return ccp_db_new(db);
+}
+
+struct bt_ccp *bt_ccp_new(struct gatt_db *ldb, struct gatt_db *rdb)
+{
+ struct bt_ccp *ccp;
+ struct bt_ccp_db *mdb;
+
+ if (!ldb)
+ return NULL;
+
+ mdb = ccp_get_db(ldb);
+ if (!mdb)
+ return NULL;
+
+ ccp = new0(struct bt_ccp, 1);
+ ccp->ldb = mdb;
+ ccp->pending = queue_new();
+
+ if (!rdb)
+ goto done;
+
+ mdb = new0(struct bt_ccp_db, 1);
+ mdb->db = gatt_db_ref(rdb);
+
+ ccp->rdb = mdb;
+
+done:
+ bt_ccp_ref(ccp);
+
+ return ccp;
+}
+
+void bt_ccp_register(struct gatt_db *db)
+{
+ ccp_db_new(db);
+}
+
+bool bt_ccp_attach(struct bt_ccp *ccp, struct bt_gatt_client *client)
+{
+ bt_uuid_t uuid;
+
+ DBG(ccp, "ccp %p", ccp);
+
+ ccp->client = bt_gatt_client_clone(client);
+ if (!ccp->client)
+ return false;
+
+ if (ccp->rdb->ccs) {
+ bt_ccp_call_state_attach(ccp);
+ return true;
+ }
+
+ bt_uuid16_create(&uuid, GTBS_UUID);
+ gatt_db_foreach_service(ccp->rdb->db, &uuid, foreach_ccs_service, ccp);
+
+ return true;
+}
+
+void bt_ccp_detach(struct bt_ccp *ccp)
+{
+ DBG(ccp, "%p", ccp);
+
+ bt_gatt_client_unref(ccp->client);
+ ccp->client = NULL;
+}
diff --git a/src/shared/ccp.h b/src/shared/ccp.h
new file mode 100644
index 000000000000..28b8b034ece3
--- /dev/null
+++ b/src/shared/ccp.h
@@ -0,0 +1,45 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ *
+ * BlueZ - Bluetooth protocol stack for Linux
+ *
+ * Copyright (C) 2020 Intel Corporation. All rights reserved.
+ *
+ */
+
+#include <stdbool.h>
+#include <inttypes.h>
+
+#ifndef __packed
+#define __packed __attribute__((packed))
+#endif
+
+struct bt_ccp;
+struct bt_ccp_db;
+struct bt_ccp_session_info;
+
+typedef void (*bt_ccp_debug_func_t)(const char *str, void *user_data);
+typedef void (*bt_ccp_destroy_func_t)(void *user_data);
+
+struct bt_ccp_event_callback {
+ void (*call_state)(struct bt_ccp *ccp, const uint8_t *value,
+ uint16_t length);
+};
+
+void bt_ccp_set_event_callbacks(struct bt_ccp *ccp,
+ const struct bt_ccp_event_callback *cbs,
+ void *user_data);
+
+bool bt_ccp_set_debug(struct bt_ccp *ccp, bt_ccp_debug_func_t cb,
+ void *user_data, bt_ccp_destroy_func_t destroy);
+
+void bt_ccp_register(struct gatt_db *db);
+bool bt_ccp_attach(struct bt_ccp *ccp, struct bt_gatt_client *client);
+void bt_ccp_detach(struct bt_ccp *ccp);
+
+struct bt_ccp *bt_ccp_new(struct gatt_db *ldb, struct gatt_db *rdb);
+struct bt_ccp *bt_ccp_ref(struct bt_ccp *ccp);
+void bt_ccp_unref(struct bt_ccp *ccp);
+
+bool bt_ccp_set_user_data(struct bt_ccp *ccp, void *user_data);
+void *bt_ccp_get_user_data(struct bt_ccp *ccp);
--
2.34.1
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