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* [PATCH BlueZ v3 0/2] Code handling for VOCS service
@ 2023-06-08 12:09 Nitin Jadhav
  2023-06-08 12:09 ` [PATCH BlueZ v3 1/2] Title: Added initial code for handling VOCS Nitin Jadhav
  2023-06-08 12:09 ` [PATCH BlueZ v3 2/2] Make VOCS (Secondary) as an included service of VCS (Primary) Nitin Jadhav
  0 siblings, 2 replies; 10+ messages in thread
From: Nitin Jadhav @ 2023-06-08 12:09 UTC (permalink / raw)
  To: linux-bluetooth
  Cc: devyani.godbole, mihai-octavian.urzica, silviu.barbulescu, nitin.jadhav

Hello Maintainers

This patch series handles code implementation for mandatory features of Volume Offset Control Service.

Implementation of following features have been handled in this patch series
- Volume Offset Control Service
- Volume Offset State Characteristic (Read, Notify)
- Audio Location Characteristic (Read)
- Volume Offset Control Point Characteristic (Write)	
- Audio Output Description Characteristic (Read)
- Set Volume Offset

Reference Document:
- Code implementation is based on VOCS_v1.0.pdf
- Testing is done using PTS in reference to VOCS.TS.p1.pdf
- The verdict is PASS for all mandatory test cases.

Thank you in advance for your review.

Warm Regards
Nitin Jadhav


Nitin Jadhav (2):
  Title: Added initial code for handling VOCS
  Make VOCS (Secondary) as an included service of VCS (Primary)

 lib/uuid.h       |   5 +
 src/shared/vcp.c | 563 ++++++++++++++++++++++++++++++++++++++++++++++-
 2 files changed, 566 insertions(+), 2 deletions(-)

-- 
2.34.1


^ permalink raw reply	[flat|nested] 10+ messages in thread

* [PATCH BlueZ v3 1/2] Title: Added initial code for handling VOCS
  2023-06-08 12:09 [PATCH BlueZ v3 0/2] Code handling for VOCS service Nitin Jadhav
@ 2023-06-08 12:09 ` Nitin Jadhav
  2023-06-08 13:36   ` Code handling for VOCS service bluez.test.bot
  2023-06-08 16:29   ` [PATCH BlueZ v3 1/2] Title: Added initial code for handling VOCS Luiz Augusto von Dentz
  2023-06-08 12:09 ` [PATCH BlueZ v3 2/2] Make VOCS (Secondary) as an included service of VCS (Primary) Nitin Jadhav
  1 sibling, 2 replies; 10+ messages in thread
From: Nitin Jadhav @ 2023-06-08 12:09 UTC (permalink / raw)
  To: linux-bluetooth
  Cc: devyani.godbole, mihai-octavian.urzica, silviu.barbulescu, nitin.jadhav

Summary:
- This adds implementation for VOCS service and characteristics
- Implementation based on VOCS_v1.0.pdf specification
- Tested using PTS with reference to VOCS.TS.p1.pdf
---
v2: Corrected prefixs and cosmetic changes (Luiz Augusto von Dentz)
v3: Commit message modified and fixed long line length warning (Paul
Menzel)
---
 lib/uuid.h       |   5 +
 src/shared/vcp.c | 547 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 552 insertions(+)

diff --git a/lib/uuid.h b/lib/uuid.h
index 5cdfedb4b..cd3b3655f 100644
--- a/lib/uuid.h
+++ b/lib/uuid.h
@@ -179,6 +179,11 @@ extern "C" {
 #define VOL_CP_CHRC_UUID				0x2B7E
 #define VOL_FLAG_CHRC_UUID				0x2B7F
 
+#define VOCS_STATE_CHAR_UUID			0x2B80
+#define VOCS_AUDIO_LOC_CHRC_UUID		0x2B81
+#define VOCS_CP_CHRC_UUID			0x2B82
+#define VOCS_AUDIO_OP_DESC_CHAR_UUID		0x2B83
+
 #define GMCS_UUID                               0x1849
 #define MEDIA_PLAYER_NAME_CHRC_UUID             0x2b93
 #define MEDIA_TRACK_CHNGD_CHRC_UUID             0x2b96
diff --git a/src/shared/vcp.c b/src/shared/vcp.c
index 5459cf892..aa75f498a 100644
--- a/src/shared/vcp.c
+++ b/src/shared/vcp.c
@@ -36,9 +36,40 @@
 #define BT_ATT_ERROR_INVALID_CHANGE_COUNTER	0x80
 #define BT_ATT_ERROR_OPCODE_NOT_SUPPORTED	0x81
 
+#define BT_VCP_NA                   0x00000000
+#define BT_VCP_FRONT_LEFT           0x00000001
+#define BT_VCP_FRONT_RIGHT          0x00000002
+#define BT_VCP_FRONT_CENTER         0x00000004
+#define BT_VCP_LOW_FRQ_EFF_1        0x00000008
+#define BT_VCP_BACK_LEFT            0x00000010
+#define BT_VCP_BACK_RIGHT           0x00000020
+#define BT_VCP_FRONT_LEFT_CENTER    0x00000040
+#define BT_VCP_FRONT_RIGHT_CENTER   0x00000080
+#define BT_VCP_BACK_CENTER          0x00000100
+#define BT_VCP_LOW_FRQ_EFF_2        0x00000200
+#define BT_VCP_SIDE_LEFT            0x00000400
+#define BT_VCP_SIDE_RIGHT           0x00000800
+#define BT_VCP_TOP_FRONT_LEFT       0x00001000
+#define BT_VCP_TOP_FRONT_RIGHT      0x00002000
+#define BT_VCP_TOP_FRONT_CENTER     0x00004000
+#define BT_VCP_TOP_CENTER           0x00008000
+#define BT_VCP_TOP_BACK_LEFT        0x00010000
+#define BT_VCP_TOP_BACK_RIGHT       0x00020000
+#define BT_VCP_TOP_SIDE_LEFT        0x00040000
+#define BT_VCP_TOP_SIDE_RIGHT       0x00080000
+#define BT_VCP_TOP_BACK_CENTER      0x00100000
+#define BT_VCP_BOTTOM_FRONT_CENTER  0x00200000
+#define BT_VCP_BOTTOM_FRONT_LEFT    0x00400000
+#define BT_VCP_BOTTOM_FRONT_RIGHT   0x00800000
+#define BT_VCP_FRONT_LEFT_WIDE      0x01000000
+#define BT_VCP_FRONT_RIGHT_WIDE     0x02000000
+#define BT_VCP_LEFT_SURROUND        0x04000000
+#define BT_VCP_RIGHT_SURROUND       0x08000000
+
 struct bt_vcp_db {
 	struct gatt_db *db;
 	struct bt_vcs *vcs;
+	struct bt_vocs *vocs;
 };
 
 typedef void (*vcp_func_t)(struct bt_vcp *vcp, bool success, uint8_t att_ecode,
@@ -57,11 +88,21 @@ struct bt_vcs_param {
 	uint8_t	change_counter;
 } __packed;
 
+struct bt_vocs_param {
+	uint8_t	op;
+	uint8_t	change_counter;
+} __packed;
+
 struct bt_vcs_ab_vol {
 	uint8_t	change_counter;
 	uint8_t	vol_set;
 } __packed;
 
+struct bt_vocs_set_vol_off {
+	uint8_t	change_counter;
+	uint8_t	set_vol_offset;
+} __packed;
+
 struct bt_vcp_cb {
 	unsigned int id;
 	bt_vcp_func_t attached;
@@ -89,6 +130,10 @@ struct bt_vcp {
 	unsigned int vstate_id;
 	unsigned int vflag_id;
 
+	unsigned int state_id;
+	unsigned int audio_loc_id;
+	unsigned int ao_dec_id;
+
 	struct queue *notify;
 	struct queue *pending;
 
@@ -120,6 +165,27 @@ struct bt_vcs {
 	struct gatt_db_attribute *vf_ccc;
 };
 
+/* Contains local bt_vcp_db */
+struct vol_offset_state {
+	uint16_t vol_offset;
+	uint8_t counter;
+} __packed;
+
+struct bt_vocs {
+	struct bt_vcp_db *vdb;
+	struct vol_offset_state *vostate;
+	uint32_t vocs_audio_loc;
+	char *vocs_ao_dec;
+	struct gatt_db_attribute *service;
+	struct gatt_db_attribute *vos;
+	struct gatt_db_attribute *vos_ccc;
+	struct gatt_db_attribute *voal;
+	struct gatt_db_attribute *voal_ccc;
+	struct gatt_db_attribute *vo_cp;
+	struct gatt_db_attribute *voaodec;
+	struct gatt_db_attribute *voaodec_ccc;
+};
+
 static struct queue *vcp_db;
 static struct queue *vcp_cbs;
 static struct queue *sessions;
@@ -159,6 +225,17 @@ static struct vol_state *vdb_get_vstate(struct bt_vcp_db *vdb)
 	return NULL;
 }
 
+static struct vol_offset_state *vdb_get_vostate(struct bt_vcp_db *vdb)
+{
+	if (!vdb->vocs)
+		return NULL;
+
+	if (vdb->vocs->vostate)
+		return vdb->vocs->vostate;
+
+	return NULL;
+}
+
 static struct bt_vcs *vcp_get_vcs(struct bt_vcp *vcp)
 {
 	if (!vcp)
@@ -173,6 +250,20 @@ static struct bt_vcs *vcp_get_vcs(struct bt_vcp *vcp)
 	return vcp->rdb->vcs;
 }
 
+static struct bt_vocs *vcp_get_vocs(struct bt_vcp *vcp)
+{
+	if (!vcp)
+		return NULL;
+
+	if (vcp->rdb->vocs)
+		return vcp->rdb->vocs;
+
+	vcp->rdb->vocs = new0(struct bt_vocs, 1);
+	vcp->rdb->vocs->vdb = vcp->rdb;
+
+	return vcp->rdb->vocs;
+}
+
 static void vcp_detached(void *data, void *user_data)
 {
 	struct bt_vcp_cb *cb = data;
@@ -202,6 +293,7 @@ static void vcp_db_free(void *data)
 	gatt_db_unref(vdb->db);
 
 	free(vdb->vcs);
+	free(vdb->vocs);
 	free(vdb);
 }
 
@@ -583,6 +675,45 @@ static uint8_t vcs_mute(struct bt_vcs *vcs, struct bt_vcp *vcp,
 	return 0;
 }
 
+static uint8_t vocs_set_vol_offset(struct bt_vocs *vocs, struct bt_vcp *vcp,
+				struct iovec *iov)
+{
+	struct bt_vcp_db *vdb;
+	struct vol_offset_state *vstate;
+	struct bt_vocs_set_vol_off *req;
+
+	DBG(vcp, "Set Volume Offset");
+
+	vdb = vcp_get_vdb(vcp);
+	if (!vdb) {
+		DBG(vcp, "error: VDB not available");
+		return 0;
+	}
+
+	vstate = vdb_get_vostate(vdb);
+	if (!vstate) {
+		DBG(vcp, "error: VSTATE not available");
+		return 0;
+	}
+
+	req = iov_pull_mem(iov, sizeof(*req));
+	if (!req)
+		return 0;
+
+	if (req->change_counter != vstate->counter) {
+		DBG(vcp, "Change Counter Mismatch Volume not decremented!");
+		return BT_ATT_ERROR_INVALID_CHANGE_COUNTER;
+	}
+
+	vstate->vol_offset = req->set_vol_offset;
+	vstate->counter = -~vstate->counter; /*Increment Change Counter*/
+
+	gatt_db_attribute_notify(vdb->vocs->vos, (void *)vstate,
+				 sizeof(struct vol_offset_state),
+				 bt_vcp_get_att(vcp));
+	return 0;
+}
+
 #define	BT_VCS_REL_VOL_DOWN		0x00
 #define	BT_VCS_REL_VOL_UP		0x01
 #define	BT_VCS_UNMUTE_REL_VOL_DOWN	0x02
@@ -591,6 +722,8 @@ static uint8_t vcs_mute(struct bt_vcs *vcs, struct bt_vcp *vcp,
 #define	BT_VCS_UNMUTE			0x05
 #define	BT_VCS_MUTE			0x06
 
+#define BT_VOCS_SET_VOL_OFFSET	0x01
+
 #define VCS_OP(_str, _op, _size, _func) \
 	{ \
 		.str = _str, \
@@ -623,6 +756,26 @@ struct vcs_op_handler {
 	{}
 };
 
+#define VOCS_OP(_str, _op, _size, _func) \
+	{ \
+		.str = _str, \
+		.op = _op, \
+		.size = _size, \
+		.func = _func, \
+	}
+
+struct vocs_op_handler {
+	const char *str;
+	uint8_t	op;
+	size_t	size;
+	uint8_t	(*func)(struct bt_vocs *vocs, struct bt_vcp *vcp,
+			struct iovec *iov);
+} vocp_handlers[] = {
+	VOCS_OP("Set Volume Offset", BT_VOCS_SET_VOL_OFFSET,
+		sizeof(uint8_t), vocs_set_vol_offset),
+	{}
+};
+
 static void vcs_cp_write(struct gatt_db_attribute *attrib,
 				unsigned int id, uint16_t offset,
 				const uint8_t *value, size_t len,
@@ -683,6 +836,66 @@ respond:
 	gatt_db_attribute_write_result(attrib, id, ret);
 }
 
+static void vocs_cp_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)
+{
+	struct bt_vocs *vocs = user_data;
+	struct bt_vcp *vcp = vcp_get_session(att, vocs->vdb->db);
+	struct iovec iov = {
+		.iov_base = (void *) value,
+		.iov_len = len,
+	};
+	uint8_t	*vcp_op;
+	struct vocs_op_handler *handler;
+	uint8_t ret = BT_ATT_ERROR_REQUEST_NOT_SUPPORTED;
+
+	DBG(vcp, "VOCP Control Point Write");
+
+	if (offset) {
+		DBG(vcp, "invalid offset %d", offset);
+		ret = BT_ATT_ERROR_INVALID_OFFSET;
+		goto respond;
+	}
+
+	if (len < sizeof(*vcp_op)) {
+		DBG(vcp, "invalid len %ld < %ld sizeof(*param)", len,
+							sizeof(*vcp_op));
+		ret = BT_ATT_ERROR_INVALID_ATTRIBUTE_VALUE_LEN;
+		goto respond;
+	}
+
+	vcp_op = iov_pull_mem(&iov, sizeof(*vcp_op));
+
+	for (handler = vocp_handlers; handler && handler->str; handler++) {
+		if (handler->op != *vcp_op)
+			continue;
+
+		if (iov.iov_len < handler->size) {
+			DBG(vcp, "invalid len %ld < %ld handler->size", len,
+			    handler->size);
+			ret = BT_ATT_ERROR_OPCODE_NOT_SUPPORTED;
+			goto respond;
+		}
+
+		break;
+	}
+
+	if (handler && handler->str) {
+		DBG(vcp, "%s", handler->str);
+
+		ret = handler->func(vocs, vcp, &iov);
+	} else {
+		DBG(vcp, "Unknown opcode 0x%02x", *vcp_op);
+		ret = BT_ATT_ERROR_OPCODE_NOT_SUPPORTED;
+	}
+
+respond:
+	gatt_db_attribute_write_result(attrib, id, ret);
+}
+
 static void vcs_state_read(struct gatt_db_attribute *attrib,
 				unsigned int id, uint16_t offset,
 				uint8_t opcode, struct bt_att *att,
@@ -698,6 +911,21 @@ static void vcs_state_read(struct gatt_db_attribute *attrib,
 							iov.iov_len);
 }
 
+static void vocs_state_read(struct gatt_db_attribute *attrib,
+				unsigned int id, uint16_t offset,
+				uint8_t opcode, struct bt_att *att,
+				void *user_data)
+{
+	struct bt_vocs *vocs = user_data;
+	struct iovec iov;
+
+	iov.iov_base = vocs->vostate;
+	iov.iov_len = sizeof(*vocs->vostate);
+
+	gatt_db_attribute_read_result(attrib, id, 0, iov.iov_base,
+							iov.iov_len);
+}
+
 static void vcs_flag_read(struct gatt_db_attribute *attrib,
 				unsigned int id, uint16_t offset,
 				uint8_t opcode, struct bt_att *att,
@@ -713,6 +941,36 @@ static void vcs_flag_read(struct gatt_db_attribute *attrib,
 							iov.iov_len);
 }
 
+static void vocs_voal_read(struct gatt_db_attribute *attrib,
+				unsigned int id, uint16_t offset,
+				uint8_t opcode, struct bt_att *att,
+				void *user_data)
+{
+	struct bt_vocs *vocs = user_data;
+	struct iovec iov;
+
+	iov.iov_base = &vocs->vocs_audio_loc;
+	iov.iov_len = sizeof(vocs->vocs_audio_loc);
+
+	gatt_db_attribute_read_result(attrib, id, 0, iov.iov_base,
+							iov.iov_len);
+}
+
+static void vocs_voaodec_read(struct gatt_db_attribute *attrib,
+				unsigned int id, uint16_t offset,
+				uint8_t opcode, struct bt_att *att,
+				void *user_data)
+{
+	struct bt_vocs *vocs = user_data;
+	struct iovec iov;
+
+	iov.iov_base = &vocs->vocs_ao_dec;
+	iov.iov_len = strlen(vocs->vocs_ao_dec);
+
+	gatt_db_attribute_read_result(attrib, id, 0, iov.iov_base,
+							iov.iov_len);
+}
+
 static struct bt_vcs *vcs_new(struct gatt_db *db)
 {
 	struct bt_vcs *vcs;
@@ -771,6 +1029,74 @@ static struct bt_vcs *vcs_new(struct gatt_db *db)
 	return vcs;
 }
 
+static struct bt_vocs *vocs_new(struct gatt_db *db)
+{
+	struct bt_vocs *vocs;
+	struct vol_offset_state *vostate;
+	bt_uuid_t uuid;
+
+	if (!db)
+		return NULL;
+
+	vocs = new0(struct bt_vocs, 1);
+
+	vostate = new0(struct vol_offset_state, 1);
+
+	vocs->vostate = vostate;
+	vocs->vocs_audio_loc = BT_VCP_FRONT_LEFT;
+	vocs->vocs_ao_dec = "Left Speaker";
+
+	/* Populate DB with VOCS attributes */
+	bt_uuid16_create(&uuid, VOL_OFFSET_CS_UUID);
+	vocs->service = gatt_db_add_service(db, &uuid, true, 9);
+
+	bt_uuid16_create(&uuid, VOCS_STATE_CHAR_UUID);
+	vocs->vos = gatt_db_service_add_characteristic(vocs->service,
+					&uuid,
+					BT_ATT_PERM_READ,
+					BT_GATT_CHRC_PROP_READ |
+					BT_GATT_CHRC_PROP_NOTIFY,
+					vocs_state_read, NULL,
+					vocs);
+
+	vocs->vos_ccc = gatt_db_service_add_ccc(vocs->service,
+					BT_ATT_PERM_READ | BT_ATT_PERM_WRITE);
+
+	bt_uuid16_create(&uuid, VOCS_AUDIO_LOC_CHRC_UUID);
+	vocs->voal = gatt_db_service_add_characteristic(vocs->service,
+					&uuid,
+					BT_ATT_PERM_READ,
+					BT_GATT_CHRC_PROP_READ |
+					BT_GATT_CHRC_PROP_NOTIFY,
+					vocs_voal_read, NULL,
+					vocs);
+
+	vocs->voal_ccc = gatt_db_service_add_ccc(vocs->service,
+					BT_ATT_PERM_READ | BT_ATT_PERM_WRITE);
+
+	bt_uuid16_create(&uuid, VOCS_CP_CHRC_UUID);
+	vocs->vo_cp = gatt_db_service_add_characteristic(vocs->service,
+					&uuid,
+					BT_ATT_PERM_WRITE,
+					BT_GATT_CHRC_PROP_WRITE,
+					NULL, vocs_cp_write,
+					vocs);
+
+	bt_uuid16_create(&uuid, VOCS_AUDIO_OP_DESC_CHAR_UUID);
+	vocs->voaodec = gatt_db_service_add_characteristic(vocs->service,
+					&uuid,
+					BT_ATT_PERM_READ,
+					BT_GATT_CHRC_PROP_READ |
+					BT_GATT_CHRC_PROP_NOTIFY,
+					vocs_voaodec_read, NULL,
+					vocs);
+
+	vocs->voaodec_ccc = gatt_db_service_add_ccc(vocs->service,
+					BT_ATT_PERM_READ | BT_ATT_PERM_WRITE);
+
+	return vocs;
+}
+
 static struct bt_vcp_db *vcp_db_new(struct gatt_db *db)
 {
 	struct bt_vcp_db *vdb;
@@ -787,6 +1113,9 @@ static struct bt_vcp_db *vcp_db_new(struct gatt_db *db)
 	vdb->vcs = vcs_new(db);
 	vdb->vcs->vdb = vdb;
 
+	vdb->vocs = vocs_new(db);
+	vdb->vocs->vdb = vdb;
+
 	queue_push_tail(vcp_db, vdb);
 
 	return vdb;
@@ -911,6 +1240,44 @@ static void vcp_vstate_notify(struct bt_vcp *vcp, uint16_t value_handle,
 	DBG(vcp, "Vol Counter 0x%x", vstate.counter);
 }
 
+static void vcp_voffset_state_notify(struct bt_vcp *vcp, uint16_t value_handle,
+				const uint8_t *value, uint16_t length,
+				void *user_data)
+{
+	struct vol_offset_state vostate;
+
+	memcpy(&vostate, value, sizeof(struct vol_offset_state));
+
+	DBG(vcp, "Vol Offset 0x%x", vostate.vol_offset);
+	DBG(vcp, "Vol Offset Counter 0x%x", vostate.counter);
+}
+
+static void vcp_audio_loc_notify(struct bt_vcp *vcp, uint16_t value_handle,
+				const uint8_t *value, uint16_t length,
+				void *user_data)
+{
+	uint32_t *vocs_audio_loc_n = 0;
+
+	if (value != NULL)
+		memcpy(vocs_audio_loc_n, value, sizeof(uint32_t));
+
+	DBG(vcp, "VOCS Audio Location 0x%x", *vocs_audio_loc_n);
+}
+
+
+static void vcp_audio_descriptor_notify(struct bt_vcp *vcp,
+					uint16_t value_handle,
+					const uint8_t *value,
+					uint16_t length,
+					void *user_data)
+{
+	char vocs_audio_dec_n[256] = {'\0'};
+
+	memcpy(vocs_audio_dec_n, value, length);
+
+	DBG(vcp, "VOCS Audio Descriptor 0x%s", *vocs_audio_dec_n);
+}
+
 static void vcp_vflag_notify(struct bt_vcp *vcp, uint16_t value_handle,
 			     const uint8_t *value, uint16_t length,
 			     void *user_data)
@@ -972,6 +1339,86 @@ static void read_vol_state(struct bt_vcp *vcp, bool success, uint8_t att_ecode,
 	DBG(vcp, "Vol Counter:%x", vs->counter);
 }
 
+static void read_vol_offset_state(struct bt_vcp *vcp, bool success,
+				  uint8_t att_ecode,
+				  const uint8_t *value, uint16_t length,
+				  void *user_data)
+{
+	struct vol_offset_state *vos;
+	struct iovec iov = {
+		.iov_base = (void *) value,
+		.iov_len = length,
+	};
+
+	if (!success) {
+		DBG(vcp, "Unable to read Vol Offset State: error 0x%02x",
+		    att_ecode);
+		return;
+	}
+
+	vos = iov_pull_mem(&iov, sizeof(*vos));
+	if (!vos) {
+		DBG(vcp, "Unable to get Vol Offset State");
+		return;
+	}
+
+	DBG(vcp, "Vol Set:%x", vos->vol_offset);
+	DBG(vcp, "Vol Counter:%x", vos->counter);
+}
+
+static void read_vocs_audio_location(struct bt_vcp *vcp, bool success,
+				     uint8_t att_ecode,
+				     const uint8_t *value, uint16_t length,
+				     void *user_data)
+{
+	uint32_t *vocs_audio_loc;
+	struct iovec iov = {
+		.iov_base = (void *) value,
+		.iov_len = length,
+	};
+
+	if (!success) {
+		DBG(vcp, "Unable to read VOCS Audio Location: error 0x%02x",
+		    att_ecode);
+		return;
+	}
+
+	vocs_audio_loc = iov_pull_mem(&iov, sizeof(uint32_t));
+	if (!*vocs_audio_loc) {
+		DBG(vcp, "Unable to get VOCS Audio Location");
+		return;
+	}
+
+	DBG(vcp, "VOCS Audio Loc:%x", *vocs_audio_loc);
+}
+
+
+static void read_vocs_audio_descriptor(struct bt_vcp *vcp, bool success,
+				       uint8_t att_ecode,
+				       const uint8_t *value, uint16_t length,
+				       void *user_data)
+{
+	char *vocs_ao_dec_r;
+	struct iovec iov = {
+		.iov_base = (void *) value,
+		.iov_len = length,
+	};
+
+	if (!success) {
+		DBG(vcp, "Unable to read VOCS Audio Descriptor: error 0x%02x",
+			att_ecode);
+		return;
+	}
+
+	vocs_ao_dec_r = iov_pull_mem(&iov, length);
+	if (!*vocs_ao_dec_r) {
+		DBG(vcp, "Unable to get VOCS Audio Descriptor");
+		return;
+	}
+
+	DBG(vcp, "VOCS Audio Descriptor:%s", *vocs_ao_dec_r);
+}
+
 static void vcp_pending_destroy(void *data)
 {
 	struct bt_vcp_pending *pending = data;
@@ -1128,6 +1575,90 @@ static void foreach_vcs_char(struct gatt_db_attribute *attr, void *user_data)
 	}
 }
 
+static void foreach_vocs_char(struct gatt_db_attribute *attr, void *user_data)
+{
+	struct bt_vcp *vcp = user_data;
+	uint16_t value_handle;
+	bt_uuid_t uuid, uuid_vostate, uuid_audio_loc, uuid_vo_cp,
+			uuid_audio_op_decs;
+	struct bt_vocs *vocs;
+
+	if (!gatt_db_attribute_get_char_data(attr, NULL, &value_handle,
+						NULL, NULL, &uuid))
+		return;
+
+	bt_uuid16_create(&uuid_vostate, VOCS_STATE_CHAR_UUID);
+	bt_uuid16_create(&uuid_audio_loc, VOCS_AUDIO_LOC_CHRC_UUID);
+	bt_uuid16_create(&uuid_vo_cp, VOCS_CP_CHRC_UUID);
+	bt_uuid16_create(&uuid_audio_op_decs, VOCS_AUDIO_OP_DESC_CHAR_UUID);
+
+	if (!bt_uuid_cmp(&uuid, &uuid_vostate)) {
+		DBG(vcp, "VOCS Vol state found: handle 0x%04x", value_handle);
+
+		vocs = vcp_get_vocs(vcp);
+		if (!vocs || vocs->vos)
+			return;
+
+		vocs->vos = attr;
+
+		vcp_read_value(vcp, value_handle, read_vol_offset_state, vcp);
+
+		vcp->state_id = vcp_register_notify(vcp, value_handle,
+					vcp_voffset_state_notify, NULL);
+
+		return;
+	}
+
+	if (!bt_uuid_cmp(&uuid, &uuid_audio_loc)) {
+		DBG(vcp, "VOCS Volume Audio Location found: handle 0x%04x",
+			value_handle);
+
+		vocs = vcp_get_vocs(vcp);
+		if (!vocs || vocs->voal)
+			return;
+
+		vocs->voal = attr;
+
+		vcp_read_value(vcp, value_handle, read_vocs_audio_location,
+				       vcp);
+
+		vcp->audio_loc_id = vcp_register_notify(vcp, value_handle,
+						vcp_audio_loc_notify, NULL);
+
+		return;
+	}
+
+	if (!bt_uuid_cmp(&uuid, &uuid_vo_cp)) {
+		DBG(vcp, "VOCS Volume CP found: handle 0x%04x", value_handle);
+
+		vocs = vcp_get_vocs(vcp);
+		if (!vocs || vocs->vo_cp)
+			return;
+
+		vocs->vo_cp = attr;
+
+		return;
+	}
+
+	if (!bt_uuid_cmp(&uuid, &uuid_audio_op_decs)) {
+		DBG(vcp, "VOCS Vol Audio Descriptor found: handle 0x%04x",
+			value_handle);
+
+		vocs = vcp_get_vocs(vcp);
+		if (!vocs || vocs->voaodec)
+			return;
+
+		vocs->voaodec = attr;
+
+		vcp_read_value(vcp, value_handle, read_vocs_audio_descriptor,
+			       vcp);
+		vcp->ao_dec_id = vcp_register_notify(vcp, value_handle,
+					vcp_audio_descriptor_notify, NULL);
+
+	}
+
+}
+
 static void foreach_vcs_service(struct gatt_db_attribute *attr,
 						void *user_data)
 {
@@ -1141,6 +1672,19 @@ static void foreach_vcs_service(struct gatt_db_attribute *attr,
 	gatt_db_service_foreach_char(attr, foreach_vcs_char, vcp);
 }
 
+static void foreach_vocs_service(struct gatt_db_attribute *attr,
+						void *user_data)
+{
+	struct bt_vcp *vcp = user_data;
+	struct bt_vocs *vocs = vcp_get_vocs(vcp);
+
+	vocs->service = attr;
+
+	gatt_db_service_set_claimed(attr, true);
+
+	gatt_db_service_foreach_char(attr, foreach_vocs_char, vcp);
+}
+
 bool bt_vcp_attach(struct bt_vcp *vcp, struct bt_gatt_client *client)
 {
 	bt_uuid_t uuid;
@@ -1163,6 +1707,9 @@ bool bt_vcp_attach(struct bt_vcp *vcp, struct bt_gatt_client *client)
 	bt_uuid16_create(&uuid, VCS_UUID);
 	gatt_db_foreach_service(vcp->ldb->db, &uuid, foreach_vcs_service, vcp);
 
+	bt_uuid16_create(&uuid, VOL_OFFSET_CS_UUID);
+	gatt_db_foreach_service(vcp->ldb->db, &uuid, foreach_vocs_service, vcp);
+
 	return true;
 }
 
-- 
2.34.1


^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH BlueZ v3 2/2] Make VOCS (Secondary) as an included service of VCS (Primary)
  2023-06-08 12:09 [PATCH BlueZ v3 0/2] Code handling for VOCS service Nitin Jadhav
  2023-06-08 12:09 ` [PATCH BlueZ v3 1/2] Title: Added initial code for handling VOCS Nitin Jadhav
@ 2023-06-08 12:09 ` Nitin Jadhav
  1 sibling, 0 replies; 10+ messages in thread
From: Nitin Jadhav @ 2023-06-08 12:09 UTC (permalink / raw)
  To: linux-bluetooth
  Cc: devyani.godbole, mihai-octavian.urzica, silviu.barbulescu, nitin.jadhav

Fixed the following issue observed during PTS testing
- Specified Upper and Lower Limit for Volume offset
- Corrected the number of handles for VOCS
- VOCS is made as included service of VCS
  (VOCS is secondary service and VSC is primary service)
---
v2: Cosmetic Changes (Bluez Test Bot)
v3: No change
---
 src/shared/vcp.c | 25 ++++++++++++++++++-------
 1 file changed, 18 insertions(+), 7 deletions(-)

diff --git a/src/shared/vcp.c b/src/shared/vcp.c
index aa75f498a..e656615cc 100644
--- a/src/shared/vcp.c
+++ b/src/shared/vcp.c
@@ -32,9 +32,13 @@
 
 #define VCP_STEP_SIZE 1
 
+#define VOCS_VOL_OFFSET_UPPER_LIMIT	 255
+#define VOCS_VOL_OFFSET_LOWER_LIMIT	-255
+
 /* Apllication Error Code */
 #define BT_ATT_ERROR_INVALID_CHANGE_COUNTER	0x80
 #define BT_ATT_ERROR_OPCODE_NOT_SUPPORTED	0x81
+#define BT_ATT_ERROR_VALUE_OUT_OF_RANGE		0x82
 
 #define BT_VCP_NA                   0x00000000
 #define BT_VCP_FRONT_LEFT           0x00000001
@@ -100,7 +104,7 @@ struct bt_vcs_ab_vol {
 
 struct bt_vocs_set_vol_off {
 	uint8_t	change_counter;
-	uint8_t	set_vol_offset;
+	int16_t set_vol_offset;
 } __packed;
 
 struct bt_vcp_cb {
@@ -167,7 +171,7 @@ struct bt_vcs {
 
 /* Contains local bt_vcp_db */
 struct vol_offset_state {
-	uint16_t vol_offset;
+	int16_t vol_offset;
 	uint8_t counter;
 } __packed;
 
@@ -705,6 +709,11 @@ static uint8_t vocs_set_vol_offset(struct bt_vocs *vocs, struct bt_vcp *vcp,
 		return BT_ATT_ERROR_INVALID_CHANGE_COUNTER;
 	}
 
+	if (req->set_vol_offset > VOCS_VOL_OFFSET_UPPER_LIMIT ||
+		req->set_vol_offset < VOCS_VOL_OFFSET_LOWER_LIMIT) {
+		DBG(vcp, "error: Value Out of Range");
+		return BT_ATT_ERROR_VALUE_OUT_OF_RANGE;
+	}
 	vstate->vol_offset = req->set_vol_offset;
 	vstate->counter = -~vstate->counter; /*Increment Change Counter*/
 
@@ -971,7 +980,7 @@ static void vocs_voaodec_read(struct gatt_db_attribute *attrib,
 							iov.iov_len);
 }
 
-static struct bt_vcs *vcs_new(struct gatt_db *db)
+static struct bt_vcs *vcs_new(struct gatt_db *db, struct bt_vcp_db *vdb)
 {
 	struct bt_vcs *vcs;
 	struct vol_state *vstate;
@@ -990,6 +999,8 @@ static struct bt_vcs *vcs_new(struct gatt_db *db)
 	/* Populate DB with VCS attributes */
 	bt_uuid16_create(&uuid, VCS_UUID);
 	vcs->service = gatt_db_add_service(db, &uuid, true, 9);
+	gatt_db_service_add_included(vcs->service, vdb->vocs->service);
+	gatt_db_service_set_active(vdb->vocs->service, true);
 
 	bt_uuid16_create(&uuid, VOL_STATE_CHRC_UUID);
 	vcs->vs = gatt_db_service_add_characteristic(vcs->service,
@@ -1048,7 +1059,8 @@ static struct bt_vocs *vocs_new(struct gatt_db *db)
 
 	/* Populate DB with VOCS attributes */
 	bt_uuid16_create(&uuid, VOL_OFFSET_CS_UUID);
-	vocs->service = gatt_db_add_service(db, &uuid, true, 9);
+
+	vocs->service = gatt_db_add_service(db, &uuid, false, 12);
 
 	bt_uuid16_create(&uuid, VOCS_STATE_CHAR_UUID);
 	vocs->vos = gatt_db_service_add_characteristic(vocs->service,
@@ -1110,11 +1122,10 @@ static struct bt_vcp_db *vcp_db_new(struct gatt_db *db)
 	if (!vcp_db)
 		vcp_db = queue_new();
 
-	vdb->vcs = vcs_new(db);
-	vdb->vcs->vdb = vdb;
-
 	vdb->vocs = vocs_new(db);
 	vdb->vocs->vdb = vdb;
+	vdb->vcs = vcs_new(db, vdb);
+	vdb->vcs->vdb = vdb;
 
 	queue_push_tail(vcp_db, vdb);
 
-- 
2.34.1


^ permalink raw reply related	[flat|nested] 10+ messages in thread

* RE: Code handling for VOCS service
  2023-06-08 12:09 ` [PATCH BlueZ v3 1/2] Title: Added initial code for handling VOCS Nitin Jadhav
@ 2023-06-08 13:36   ` bluez.test.bot
  2023-06-08 16:30     ` Luiz Augusto von Dentz
  2023-06-08 16:29   ` [PATCH BlueZ v3 1/2] Title: Added initial code for handling VOCS Luiz Augusto von Dentz
  1 sibling, 1 reply; 10+ messages in thread
From: bluez.test.bot @ 2023-06-08 13:36 UTC (permalink / raw)
  To: linux-bluetooth, nitin.jadhav

[-- Attachment #1: Type: text/plain, Size: 1713 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=755311

---Test result---

Test Summary:
CheckPatch                    PASS      1.56 seconds
GitLint                       PASS      0.73 seconds
BuildEll                      PASS      27.18 seconds
BluezMake                     PASS      872.62 seconds
MakeCheck                     PASS      12.79 seconds
MakeDistcheck                 PASS      155.29 seconds
CheckValgrind                 PASS      255.44 seconds
CheckSmatch                   PASS      341.24 seconds
bluezmakeextell               PASS      102.91 seconds
IncrementalBuild              PASS      1436.49 seconds
ScanBuild                     WARNING   1046.77 seconds

Details
##############################
Test: ScanBuild - WARNING
Desc: Run Scan Build
Output:
src/shared/vcp.c:1273:3: warning: Null pointer passed to 1st parameter expecting 'nonnull'
                memcpy(vocs_audio_loc_n, value, sizeof(uint32_t));
                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/shared/vcp.c:1275:39: warning: Dereference of null pointer (loaded from variable 'vocs_audio_loc_n')
        DBG(vcp, "VOCS Audio Location 0x%x", *vocs_audio_loc_n);
                                             ^~~~~~~~~~~~~~~~~
src/shared/vcp.c:31:57: note: expanded from macro 'DBG'
        vcp_debug(_vcp, "%s:%s() " fmt, __FILE__, __func__, ## arg)
                                                               ^~~
2 warnings generated.



---
Regards,
Linux Bluetooth


^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH BlueZ v3 1/2] Title: Added initial code for handling VOCS
  2023-06-08 12:09 ` [PATCH BlueZ v3 1/2] Title: Added initial code for handling VOCS Nitin Jadhav
  2023-06-08 13:36   ` Code handling for VOCS service bluez.test.bot
@ 2023-06-08 16:29   ` Luiz Augusto von Dentz
  1 sibling, 0 replies; 10+ messages in thread
From: Luiz Augusto von Dentz @ 2023-06-08 16:29 UTC (permalink / raw)
  To: Nitin Jadhav
  Cc: linux-bluetooth, devyani.godbole, mihai-octavian.urzica,
	silviu.barbulescu

Hi Nitin,

On Thu, Jun 8, 2023 at 5:24 AM Nitin Jadhav <nitin.jadhav@nxp.com> wrote:
>
> Summary:
> - This adds implementation for VOCS service and characteristics
> - Implementation based on VOCS_v1.0.pdf specification
> - Tested using PTS with reference to VOCS.TS.p1.pdf
> ---

Note, for the patch subject I usually recommend the following format:
<subdir/file>: <subject>, so in this case shared/vcp: Add initial code
for handling VOCS

> v2: Corrected prefixs and cosmetic changes (Luiz Augusto von Dentz)
> v3: Commit message modified and fixed long line length warning (Paul
> Menzel)
> ---
>  lib/uuid.h       |   5 +
>  src/shared/vcp.c | 547 +++++++++++++++++++++++++++++++++++++++++++++++
>  2 files changed, 552 insertions(+)
>
> diff --git a/lib/uuid.h b/lib/uuid.h
> index 5cdfedb4b..cd3b3655f 100644
> --- a/lib/uuid.h
> +++ b/lib/uuid.h
> @@ -179,6 +179,11 @@ extern "C" {
>  #define VOL_CP_CHRC_UUID                               0x2B7E
>  #define VOL_FLAG_CHRC_UUID                             0x2B7F
>
> +#define VOCS_STATE_CHAR_UUID                   0x2B80
> +#define VOCS_AUDIO_LOC_CHRC_UUID               0x2B81
> +#define VOCS_CP_CHRC_UUID                      0x2B82
> +#define VOCS_AUDIO_OP_DESC_CHAR_UUID           0x2B83
> +
>  #define GMCS_UUID                               0x1849
>  #define MEDIA_PLAYER_NAME_CHRC_UUID             0x2b93
>  #define MEDIA_TRACK_CHNGD_CHRC_UUID             0x2b96

Split the uuid.h changes on its own patch.

> diff --git a/src/shared/vcp.c b/src/shared/vcp.c
> index 5459cf892..aa75f498a 100644
> --- a/src/shared/vcp.c
> +++ b/src/shared/vcp.c
> @@ -36,9 +36,40 @@
>  #define BT_ATT_ERROR_INVALID_CHANGE_COUNTER    0x80
>  #define BT_ATT_ERROR_OPCODE_NOT_SUPPORTED      0x81
>
> +#define BT_VCP_NA                   0x00000000
> +#define BT_VCP_FRONT_LEFT           0x00000001
> +#define BT_VCP_FRONT_RIGHT          0x00000002
> +#define BT_VCP_FRONT_CENTER         0x00000004
> +#define BT_VCP_LOW_FRQ_EFF_1        0x00000008
> +#define BT_VCP_BACK_LEFT            0x00000010
> +#define BT_VCP_BACK_RIGHT           0x00000020
> +#define BT_VCP_FRONT_LEFT_CENTER    0x00000040
> +#define BT_VCP_FRONT_RIGHT_CENTER   0x00000080
> +#define BT_VCP_BACK_CENTER          0x00000100
> +#define BT_VCP_LOW_FRQ_EFF_2        0x00000200
> +#define BT_VCP_SIDE_LEFT            0x00000400
> +#define BT_VCP_SIDE_RIGHT           0x00000800
> +#define BT_VCP_TOP_FRONT_LEFT       0x00001000
> +#define BT_VCP_TOP_FRONT_RIGHT      0x00002000
> +#define BT_VCP_TOP_FRONT_CENTER     0x00004000
> +#define BT_VCP_TOP_CENTER           0x00008000
> +#define BT_VCP_TOP_BACK_LEFT        0x00010000
> +#define BT_VCP_TOP_BACK_RIGHT       0x00020000
> +#define BT_VCP_TOP_SIDE_LEFT        0x00040000
> +#define BT_VCP_TOP_SIDE_RIGHT       0x00080000
> +#define BT_VCP_TOP_BACK_CENTER      0x00100000
> +#define BT_VCP_BOTTOM_FRONT_CENTER  0x00200000
> +#define BT_VCP_BOTTOM_FRONT_LEFT    0x00400000
> +#define BT_VCP_BOTTOM_FRONT_RIGHT   0x00800000
> +#define BT_VCP_FRONT_LEFT_WIDE      0x01000000
> +#define BT_VCP_FRONT_RIGHT_WIDE     0x02000000
> +#define BT_VCP_LEFT_SURROUND        0x04000000
> +#define BT_VCP_RIGHT_SURROUND       0x08000000

You should probably use BIT macro to define the above values.

>  struct bt_vcp_db {
>         struct gatt_db *db;
>         struct bt_vcs *vcs;
> +       struct bt_vocs *vocs;
>  };
>
>  typedef void (*vcp_func_t)(struct bt_vcp *vcp, bool success, uint8_t att_ecode,
> @@ -57,11 +88,21 @@ struct bt_vcs_param {
>         uint8_t change_counter;
>  } __packed;
>
> +struct bt_vocs_param {
> +       uint8_t op;
> +       uint8_t change_counter;
> +} __packed;
> +
>  struct bt_vcs_ab_vol {
>         uint8_t change_counter;
>         uint8_t vol_set;
>  } __packed;
>
> +struct bt_vocs_set_vol_off {
> +       uint8_t change_counter;
> +       uint8_t set_vol_offset;
> +} __packed;
> +
>  struct bt_vcp_cb {
>         unsigned int id;
>         bt_vcp_func_t attached;
> @@ -89,6 +130,10 @@ struct bt_vcp {
>         unsigned int vstate_id;
>         unsigned int vflag_id;
>
> +       unsigned int state_id;
> +       unsigned int audio_loc_id;
> +       unsigned int ao_dec_id;
> +
>         struct queue *notify;
>         struct queue *pending;
>
> @@ -120,6 +165,27 @@ struct bt_vcs {
>         struct gatt_db_attribute *vf_ccc;
>  };
>
> +/* Contains local bt_vcp_db */
> +struct vol_offset_state {
> +       uint16_t vol_offset;
> +       uint8_t counter;
> +} __packed;
> +
> +struct bt_vocs {
> +       struct bt_vcp_db *vdb;
> +       struct vol_offset_state *vostate;
> +       uint32_t vocs_audio_loc;
> +       char *vocs_ao_dec;
> +       struct gatt_db_attribute *service;
> +       struct gatt_db_attribute *vos;
> +       struct gatt_db_attribute *vos_ccc;
> +       struct gatt_db_attribute *voal;
> +       struct gatt_db_attribute *voal_ccc;
> +       struct gatt_db_attribute *vo_cp;
> +       struct gatt_db_attribute *voaodec;
> +       struct gatt_db_attribute *voaodec_ccc;
> +};
> +
>  static struct queue *vcp_db;
>  static struct queue *vcp_cbs;
>  static struct queue *sessions;
> @@ -159,6 +225,17 @@ static struct vol_state *vdb_get_vstate(struct bt_vcp_db *vdb)
>         return NULL;
>  }
>
> +static struct vol_offset_state *vdb_get_vostate(struct bt_vcp_db *vdb)
> +{
> +       if (!vdb->vocs)
> +               return NULL;
> +
> +       if (vdb->vocs->vostate)
> +               return vdb->vocs->vostate;
> +
> +       return NULL;
> +}
> +
>  static struct bt_vcs *vcp_get_vcs(struct bt_vcp *vcp)
>  {
>         if (!vcp)
> @@ -173,6 +250,20 @@ static struct bt_vcs *vcp_get_vcs(struct bt_vcp *vcp)
>         return vcp->rdb->vcs;
>  }
>
> +static struct bt_vocs *vcp_get_vocs(struct bt_vcp *vcp)
> +{
> +       if (!vcp)
> +               return NULL;
> +
> +       if (vcp->rdb->vocs)
> +               return vcp->rdb->vocs;
> +
> +       vcp->rdb->vocs = new0(struct bt_vocs, 1);
> +       vcp->rdb->vocs->vdb = vcp->rdb;
> +
> +       return vcp->rdb->vocs;
> +}
> +
>  static void vcp_detached(void *data, void *user_data)
>  {
>         struct bt_vcp_cb *cb = data;
> @@ -202,6 +293,7 @@ static void vcp_db_free(void *data)
>         gatt_db_unref(vdb->db);
>
>         free(vdb->vcs);
> +       free(vdb->vocs);
>         free(vdb);
>  }
>
> @@ -583,6 +675,45 @@ static uint8_t vcs_mute(struct bt_vcs *vcs, struct bt_vcp *vcp,
>         return 0;
>  }
>
> +static uint8_t vocs_set_vol_offset(struct bt_vocs *vocs, struct bt_vcp *vcp,
> +                               struct iovec *iov)
> +{
> +       struct bt_vcp_db *vdb;
> +       struct vol_offset_state *vstate;
> +       struct bt_vocs_set_vol_off *req;
> +
> +       DBG(vcp, "Set Volume Offset");
> +
> +       vdb = vcp_get_vdb(vcp);
> +       if (!vdb) {
> +               DBG(vcp, "error: VDB not available");
> +               return 0;
> +       }
> +
> +       vstate = vdb_get_vostate(vdb);
> +       if (!vstate) {
> +               DBG(vcp, "error: VSTATE not available");
> +               return 0;
> +       }
> +
> +       req = iov_pull_mem(iov, sizeof(*req));
> +       if (!req)
> +               return 0;
> +
> +       if (req->change_counter != vstate->counter) {
> +               DBG(vcp, "Change Counter Mismatch Volume not decremented!");
> +               return BT_ATT_ERROR_INVALID_CHANGE_COUNTER;
> +       }
> +
> +       vstate->vol_offset = req->set_vol_offset;
> +       vstate->counter = -~vstate->counter; /*Increment Change Counter*/
> +
> +       gatt_db_attribute_notify(vdb->vocs->vos, (void *)vstate,
> +                                sizeof(struct vol_offset_state),
> +                                bt_vcp_get_att(vcp));
> +       return 0;
> +}
> +
>  #define        BT_VCS_REL_VOL_DOWN             0x00
>  #define        BT_VCS_REL_VOL_UP               0x01
>  #define        BT_VCS_UNMUTE_REL_VOL_DOWN      0x02
> @@ -591,6 +722,8 @@ static uint8_t vcs_mute(struct bt_vcs *vcs, struct bt_vcp *vcp,
>  #define        BT_VCS_UNMUTE                   0x05
>  #define        BT_VCS_MUTE                     0x06
>
> +#define BT_VOCS_SET_VOL_OFFSET 0x01
> +
>  #define VCS_OP(_str, _op, _size, _func) \
>         { \
>                 .str = _str, \
> @@ -623,6 +756,26 @@ struct vcs_op_handler {
>         {}
>  };
>
> +#define VOCS_OP(_str, _op, _size, _func) \
> +       { \
> +               .str = _str, \
> +               .op = _op, \
> +               .size = _size, \
> +               .func = _func, \
> +       }
> +
> +struct vocs_op_handler {
> +       const char *str;
> +       uint8_t op;
> +       size_t  size;
> +       uint8_t (*func)(struct bt_vocs *vocs, struct bt_vcp *vcp,
> +                       struct iovec *iov);
> +} vocp_handlers[] = {
> +       VOCS_OP("Set Volume Offset", BT_VOCS_SET_VOL_OFFSET,
> +               sizeof(uint8_t), vocs_set_vol_offset),
> +       {}
> +};
> +
>  static void vcs_cp_write(struct gatt_db_attribute *attrib,
>                                 unsigned int id, uint16_t offset,
>                                 const uint8_t *value, size_t len,
> @@ -683,6 +836,66 @@ respond:
>         gatt_db_attribute_write_result(attrib, id, ret);
>  }
>
> +static void vocs_cp_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)
> +{
> +       struct bt_vocs *vocs = user_data;
> +       struct bt_vcp *vcp = vcp_get_session(att, vocs->vdb->db);
> +       struct iovec iov = {
> +               .iov_base = (void *) value,
> +               .iov_len = len,
> +       };
> +       uint8_t *vcp_op;
> +       struct vocs_op_handler *handler;
> +       uint8_t ret = BT_ATT_ERROR_REQUEST_NOT_SUPPORTED;
> +
> +       DBG(vcp, "VOCP Control Point Write");
> +
> +       if (offset) {
> +               DBG(vcp, "invalid offset %d", offset);
> +               ret = BT_ATT_ERROR_INVALID_OFFSET;
> +               goto respond;
> +       }
> +
> +       if (len < sizeof(*vcp_op)) {
> +               DBG(vcp, "invalid len %ld < %ld sizeof(*param)", len,
> +                                                       sizeof(*vcp_op));
> +               ret = BT_ATT_ERROR_INVALID_ATTRIBUTE_VALUE_LEN;
> +               goto respond;
> +       }
> +
> +       vcp_op = iov_pull_mem(&iov, sizeof(*vcp_op));
> +
> +       for (handler = vocp_handlers; handler && handler->str; handler++) {
> +               if (handler->op != *vcp_op)
> +                       continue;
> +
> +               if (iov.iov_len < handler->size) {
> +                       DBG(vcp, "invalid len %ld < %ld handler->size", len,
> +                           handler->size);
> +                       ret = BT_ATT_ERROR_OPCODE_NOT_SUPPORTED;
> +                       goto respond;
> +               }
> +
> +               break;
> +       }
> +
> +       if (handler && handler->str) {
> +               DBG(vcp, "%s", handler->str);
> +
> +               ret = handler->func(vocs, vcp, &iov);
> +       } else {
> +               DBG(vcp, "Unknown opcode 0x%02x", *vcp_op);
> +               ret = BT_ATT_ERROR_OPCODE_NOT_SUPPORTED;
> +       }
> +
> +respond:
> +       gatt_db_attribute_write_result(attrib, id, ret);
> +}
> +
>  static void vcs_state_read(struct gatt_db_attribute *attrib,
>                                 unsigned int id, uint16_t offset,
>                                 uint8_t opcode, struct bt_att *att,
> @@ -698,6 +911,21 @@ static void vcs_state_read(struct gatt_db_attribute *attrib,
>                                                         iov.iov_len);
>  }
>
> +static void vocs_state_read(struct gatt_db_attribute *attrib,
> +                               unsigned int id, uint16_t offset,
> +                               uint8_t opcode, struct bt_att *att,
> +                               void *user_data)
> +{
> +       struct bt_vocs *vocs = user_data;
> +       struct iovec iov;
> +
> +       iov.iov_base = vocs->vostate;
> +       iov.iov_len = sizeof(*vocs->vostate);
> +
> +       gatt_db_attribute_read_result(attrib, id, 0, iov.iov_base,
> +                                                       iov.iov_len);
> +}
> +
>  static void vcs_flag_read(struct gatt_db_attribute *attrib,
>                                 unsigned int id, uint16_t offset,
>                                 uint8_t opcode, struct bt_att *att,
> @@ -713,6 +941,36 @@ static void vcs_flag_read(struct gatt_db_attribute *attrib,
>                                                         iov.iov_len);
>  }
>
> +static void vocs_voal_read(struct gatt_db_attribute *attrib,
> +                               unsigned int id, uint16_t offset,
> +                               uint8_t opcode, struct bt_att *att,
> +                               void *user_data)
> +{
> +       struct bt_vocs *vocs = user_data;
> +       struct iovec iov;
> +
> +       iov.iov_base = &vocs->vocs_audio_loc;
> +       iov.iov_len = sizeof(vocs->vocs_audio_loc);
> +
> +       gatt_db_attribute_read_result(attrib, id, 0, iov.iov_base,
> +                                                       iov.iov_len);
> +}
> +
> +static void vocs_voaodec_read(struct gatt_db_attribute *attrib,
> +                               unsigned int id, uint16_t offset,
> +                               uint8_t opcode, struct bt_att *att,
> +                               void *user_data)
> +{
> +       struct bt_vocs *vocs = user_data;
> +       struct iovec iov;
> +
> +       iov.iov_base = &vocs->vocs_ao_dec;
> +       iov.iov_len = strlen(vocs->vocs_ao_dec);
> +
> +       gatt_db_attribute_read_result(attrib, id, 0, iov.iov_base,
> +                                                       iov.iov_len);
> +}
> +
>  static struct bt_vcs *vcs_new(struct gatt_db *db)
>  {
>         struct bt_vcs *vcs;
> @@ -771,6 +1029,74 @@ static struct bt_vcs *vcs_new(struct gatt_db *db)
>         return vcs;
>  }
>
> +static struct bt_vocs *vocs_new(struct gatt_db *db)
> +{
> +       struct bt_vocs *vocs;
> +       struct vol_offset_state *vostate;
> +       bt_uuid_t uuid;
> +
> +       if (!db)
> +               return NULL;
> +
> +       vocs = new0(struct bt_vocs, 1);
> +
> +       vostate = new0(struct vol_offset_state, 1);
> +
> +       vocs->vostate = vostate;
> +       vocs->vocs_audio_loc = BT_VCP_FRONT_LEFT;
> +       vocs->vocs_ao_dec = "Left Speaker";
> +
> +       /* Populate DB with VOCS attributes */
> +       bt_uuid16_create(&uuid, VOL_OFFSET_CS_UUID);
> +       vocs->service = gatt_db_add_service(db, &uuid, true, 9);
> +
> +       bt_uuid16_create(&uuid, VOCS_STATE_CHAR_UUID);
> +       vocs->vos = gatt_db_service_add_characteristic(vocs->service,
> +                                       &uuid,
> +                                       BT_ATT_PERM_READ,
> +                                       BT_GATT_CHRC_PROP_READ |
> +                                       BT_GATT_CHRC_PROP_NOTIFY,
> +                                       vocs_state_read, NULL,
> +                                       vocs);
> +
> +       vocs->vos_ccc = gatt_db_service_add_ccc(vocs->service,
> +                                       BT_ATT_PERM_READ | BT_ATT_PERM_WRITE);
> +
> +       bt_uuid16_create(&uuid, VOCS_AUDIO_LOC_CHRC_UUID);
> +       vocs->voal = gatt_db_service_add_characteristic(vocs->service,
> +                                       &uuid,
> +                                       BT_ATT_PERM_READ,
> +                                       BT_GATT_CHRC_PROP_READ |
> +                                       BT_GATT_CHRC_PROP_NOTIFY,
> +                                       vocs_voal_read, NULL,
> +                                       vocs);
> +
> +       vocs->voal_ccc = gatt_db_service_add_ccc(vocs->service,
> +                                       BT_ATT_PERM_READ | BT_ATT_PERM_WRITE);
> +
> +       bt_uuid16_create(&uuid, VOCS_CP_CHRC_UUID);
> +       vocs->vo_cp = gatt_db_service_add_characteristic(vocs->service,
> +                                       &uuid,
> +                                       BT_ATT_PERM_WRITE,
> +                                       BT_GATT_CHRC_PROP_WRITE,
> +                                       NULL, vocs_cp_write,
> +                                       vocs);
> +
> +       bt_uuid16_create(&uuid, VOCS_AUDIO_OP_DESC_CHAR_UUID);
> +       vocs->voaodec = gatt_db_service_add_characteristic(vocs->service,
> +                                       &uuid,
> +                                       BT_ATT_PERM_READ,
> +                                       BT_GATT_CHRC_PROP_READ |
> +                                       BT_GATT_CHRC_PROP_NOTIFY,
> +                                       vocs_voaodec_read, NULL,
> +                                       vocs);
> +
> +       vocs->voaodec_ccc = gatt_db_service_add_ccc(vocs->service,
> +                                       BT_ATT_PERM_READ | BT_ATT_PERM_WRITE);
> +
> +       return vocs;
> +}
> +
>  static struct bt_vcp_db *vcp_db_new(struct gatt_db *db)
>  {
>         struct bt_vcp_db *vdb;
> @@ -787,6 +1113,9 @@ static struct bt_vcp_db *vcp_db_new(struct gatt_db *db)
>         vdb->vcs = vcs_new(db);
>         vdb->vcs->vdb = vdb;
>
> +       vdb->vocs = vocs_new(db);
> +       vdb->vocs->vdb = vdb;
> +
>         queue_push_tail(vcp_db, vdb);
>
>         return vdb;
> @@ -911,6 +1240,44 @@ static void vcp_vstate_notify(struct bt_vcp *vcp, uint16_t value_handle,
>         DBG(vcp, "Vol Counter 0x%x", vstate.counter);
>  }
>
> +static void vcp_voffset_state_notify(struct bt_vcp *vcp, uint16_t value_handle,
> +                               const uint8_t *value, uint16_t length,
> +                               void *user_data)
> +{
> +       struct vol_offset_state vostate;
> +
> +       memcpy(&vostate, value, sizeof(struct vol_offset_state));
> +
> +       DBG(vcp, "Vol Offset 0x%x", vostate.vol_offset);
> +       DBG(vcp, "Vol Offset Counter 0x%x", vostate.counter);
> +}
> +
> +static void vcp_audio_loc_notify(struct bt_vcp *vcp, uint16_t value_handle,
> +                               const uint8_t *value, uint16_t length,
> +                               void *user_data)
> +{
> +       uint32_t *vocs_audio_loc_n = 0;
> +
> +       if (value != NULL)
> +               memcpy(vocs_audio_loc_n, value, sizeof(uint32_t));
> +
> +       DBG(vcp, "VOCS Audio Location 0x%x", *vocs_audio_loc_n);
> +}
> +
> +
> +static void vcp_audio_descriptor_notify(struct bt_vcp *vcp,
> +                                       uint16_t value_handle,
> +                                       const uint8_t *value,
> +                                       uint16_t length,
> +                                       void *user_data)
> +{
> +       char vocs_audio_dec_n[256] = {'\0'};
> +
> +       memcpy(vocs_audio_dec_n, value, length);
> +
> +       DBG(vcp, "VOCS Audio Descriptor 0x%s", *vocs_audio_dec_n);
> +}
> +
>  static void vcp_vflag_notify(struct bt_vcp *vcp, uint16_t value_handle,
>                              const uint8_t *value, uint16_t length,
>                              void *user_data)
> @@ -972,6 +1339,86 @@ static void read_vol_state(struct bt_vcp *vcp, bool success, uint8_t att_ecode,
>         DBG(vcp, "Vol Counter:%x", vs->counter);
>  }
>
> +static void read_vol_offset_state(struct bt_vcp *vcp, bool success,
> +                                 uint8_t att_ecode,
> +                                 const uint8_t *value, uint16_t length,
> +                                 void *user_data)
> +{
> +       struct vol_offset_state *vos;
> +       struct iovec iov = {
> +               .iov_base = (void *) value,
> +               .iov_len = length,
> +       };
> +
> +       if (!success) {
> +               DBG(vcp, "Unable to read Vol Offset State: error 0x%02x",
> +                   att_ecode);
> +               return;
> +       }
> +
> +       vos = iov_pull_mem(&iov, sizeof(*vos));
> +       if (!vos) {
> +               DBG(vcp, "Unable to get Vol Offset State");
> +               return;
> +       }
> +
> +       DBG(vcp, "Vol Set:%x", vos->vol_offset);
> +       DBG(vcp, "Vol Counter:%x", vos->counter);
> +}
> +
> +static void read_vocs_audio_location(struct bt_vcp *vcp, bool success,
> +                                    uint8_t att_ecode,
> +                                    const uint8_t *value, uint16_t length,
> +                                    void *user_data)
> +{
> +       uint32_t *vocs_audio_loc;
> +       struct iovec iov = {
> +               .iov_base = (void *) value,
> +               .iov_len = length,
> +       };
> +
> +       if (!success) {
> +               DBG(vcp, "Unable to read VOCS Audio Location: error 0x%02x",
> +                   att_ecode);
> +               return;
> +       }
> +
> +       vocs_audio_loc = iov_pull_mem(&iov, sizeof(uint32_t));
> +       if (!*vocs_audio_loc) {
> +               DBG(vcp, "Unable to get VOCS Audio Location");
> +               return;
> +       }
> +
> +       DBG(vcp, "VOCS Audio Loc:%x", *vocs_audio_loc);
> +}
> +
> +
> +static void read_vocs_audio_descriptor(struct bt_vcp *vcp, bool success,
> +                                      uint8_t att_ecode,
> +                                      const uint8_t *value, uint16_t length,
> +                                      void *user_data)
> +{
> +       char *vocs_ao_dec_r;
> +       struct iovec iov = {
> +               .iov_base = (void *) value,
> +               .iov_len = length,
> +       };
> +
> +       if (!success) {
> +               DBG(vcp, "Unable to read VOCS Audio Descriptor: error 0x%02x",
> +                       att_ecode);
> +               return;
> +       }
> +
> +       vocs_ao_dec_r = iov_pull_mem(&iov, length);
> +       if (!*vocs_ao_dec_r) {
> +               DBG(vcp, "Unable to get VOCS Audio Descriptor");
> +               return;
> +       }
> +
> +       DBG(vcp, "VOCS Audio Descriptor:%s", *vocs_ao_dec_r);
> +}
> +
>  static void vcp_pending_destroy(void *data)
>  {
>         struct bt_vcp_pending *pending = data;
> @@ -1128,6 +1575,90 @@ static void foreach_vcs_char(struct gatt_db_attribute *attr, void *user_data)
>         }
>  }
>
> +static void foreach_vocs_char(struct gatt_db_attribute *attr, void *user_data)
> +{
> +       struct bt_vcp *vcp = user_data;
> +       uint16_t value_handle;
> +       bt_uuid_t uuid, uuid_vostate, uuid_audio_loc, uuid_vo_cp,
> +                       uuid_audio_op_decs;
> +       struct bt_vocs *vocs;
> +
> +       if (!gatt_db_attribute_get_char_data(attr, NULL, &value_handle,
> +                                               NULL, NULL, &uuid))
> +               return;
> +
> +       bt_uuid16_create(&uuid_vostate, VOCS_STATE_CHAR_UUID);
> +       bt_uuid16_create(&uuid_audio_loc, VOCS_AUDIO_LOC_CHRC_UUID);
> +       bt_uuid16_create(&uuid_vo_cp, VOCS_CP_CHRC_UUID);
> +       bt_uuid16_create(&uuid_audio_op_decs, VOCS_AUDIO_OP_DESC_CHAR_UUID);
> +
> +       if (!bt_uuid_cmp(&uuid, &uuid_vostate)) {
> +               DBG(vcp, "VOCS Vol state found: handle 0x%04x", value_handle);
> +
> +               vocs = vcp_get_vocs(vcp);
> +               if (!vocs || vocs->vos)
> +                       return;
> +
> +               vocs->vos = attr;
> +
> +               vcp_read_value(vcp, value_handle, read_vol_offset_state, vcp);
> +
> +               vcp->state_id = vcp_register_notify(vcp, value_handle,
> +                                       vcp_voffset_state_notify, NULL);
> +
> +               return;
> +       }
> +
> +       if (!bt_uuid_cmp(&uuid, &uuid_audio_loc)) {
> +               DBG(vcp, "VOCS Volume Audio Location found: handle 0x%04x",
> +                       value_handle);
> +
> +               vocs = vcp_get_vocs(vcp);
> +               if (!vocs || vocs->voal)
> +                       return;
> +
> +               vocs->voal = attr;
> +
> +               vcp_read_value(vcp, value_handle, read_vocs_audio_location,
> +                                      vcp);
> +
> +               vcp->audio_loc_id = vcp_register_notify(vcp, value_handle,
> +                                               vcp_audio_loc_notify, NULL);
> +
> +               return;
> +       }
> +
> +       if (!bt_uuid_cmp(&uuid, &uuid_vo_cp)) {
> +               DBG(vcp, "VOCS Volume CP found: handle 0x%04x", value_handle);
> +
> +               vocs = vcp_get_vocs(vcp);
> +               if (!vocs || vocs->vo_cp)
> +                       return;
> +
> +               vocs->vo_cp = attr;
> +
> +               return;
> +       }
> +
> +       if (!bt_uuid_cmp(&uuid, &uuid_audio_op_decs)) {
> +               DBG(vcp, "VOCS Vol Audio Descriptor found: handle 0x%04x",
> +                       value_handle);
> +
> +               vocs = vcp_get_vocs(vcp);
> +               if (!vocs || vocs->voaodec)
> +                       return;
> +
> +               vocs->voaodec = attr;
> +
> +               vcp_read_value(vcp, value_handle, read_vocs_audio_descriptor,
> +                              vcp);
> +               vcp->ao_dec_id = vcp_register_notify(vcp, value_handle,
> +                                       vcp_audio_descriptor_notify, NULL);
> +
> +       }
> +
> +}
> +
>  static void foreach_vcs_service(struct gatt_db_attribute *attr,
>                                                 void *user_data)
>  {
> @@ -1141,6 +1672,19 @@ static void foreach_vcs_service(struct gatt_db_attribute *attr,
>         gatt_db_service_foreach_char(attr, foreach_vcs_char, vcp);
>  }
>
> +static void foreach_vocs_service(struct gatt_db_attribute *attr,
> +                                               void *user_data)
> +{
> +       struct bt_vcp *vcp = user_data;
> +       struct bt_vocs *vocs = vcp_get_vocs(vcp);
> +
> +       vocs->service = attr;
> +
> +       gatt_db_service_set_claimed(attr, true);
> +
> +       gatt_db_service_foreach_char(attr, foreach_vocs_char, vcp);
> +}
> +
>  bool bt_vcp_attach(struct bt_vcp *vcp, struct bt_gatt_client *client)
>  {
>         bt_uuid_t uuid;
> @@ -1163,6 +1707,9 @@ bool bt_vcp_attach(struct bt_vcp *vcp, struct bt_gatt_client *client)
>         bt_uuid16_create(&uuid, VCS_UUID);
>         gatt_db_foreach_service(vcp->ldb->db, &uuid, foreach_vcs_service, vcp);
>
> +       bt_uuid16_create(&uuid, VOL_OFFSET_CS_UUID);
> +       gatt_db_foreach_service(vcp->ldb->db, &uuid, foreach_vocs_service, vcp);
> +
>         return true;
>  }
>
> --
> 2.34.1
>


-- 
Luiz Augusto von Dentz

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: Code handling for VOCS service
  2023-06-08 13:36   ` Code handling for VOCS service bluez.test.bot
@ 2023-06-08 16:30     ` Luiz Augusto von Dentz
  0 siblings, 0 replies; 10+ messages in thread
From: Luiz Augusto von Dentz @ 2023-06-08 16:30 UTC (permalink / raw)
  To: linux-bluetooth; +Cc: nitin.jadhav

Hi Nitin,

On Thu, Jun 8, 2023 at 6:47 AM <bluez.test.bot@gmail.com> wrote:
>
> 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=755311
>
> ---Test result---
>
> Test Summary:
> CheckPatch                    PASS      1.56 seconds
> GitLint                       PASS      0.73 seconds
> BuildEll                      PASS      27.18 seconds
> BluezMake                     PASS      872.62 seconds
> MakeCheck                     PASS      12.79 seconds
> MakeDistcheck                 PASS      155.29 seconds
> CheckValgrind                 PASS      255.44 seconds
> CheckSmatch                   PASS      341.24 seconds
> bluezmakeextell               PASS      102.91 seconds
> IncrementalBuild              PASS      1436.49 seconds
> ScanBuild                     WARNING   1046.77 seconds
>
> Details
> ##############################
> Test: ScanBuild - WARNING
> Desc: Run Scan Build
> Output:
> src/shared/vcp.c:1273:3: warning: Null pointer passed to 1st parameter expecting 'nonnull'
>                 memcpy(vocs_audio_loc_n, value, sizeof(uint32_t));
>                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> src/shared/vcp.c:1275:39: warning: Dereference of null pointer (loaded from variable 'vocs_audio_loc_n')
>         DBG(vcp, "VOCS Audio Location 0x%x", *vocs_audio_loc_n);
>                                              ^~~~~~~~~~~~~~~~~
> src/shared/vcp.c:31:57: note: expanded from macro 'DBG'
>         vcp_debug(_vcp, "%s:%s() " fmt, __FILE__, __func__, ## arg)
>                                                                ^~~
> 2 warnings generated.

Please have a look at these warnings.

>
>
> ---
> Regards,
> Linux Bluetooth
>


-- 
Luiz Augusto von Dentz

^ permalink raw reply	[flat|nested] 10+ messages in thread

* RE: Code handling for VOCS service
  2023-06-12 13:32 [PATCH BlueZ v5 1/3] lib/uuid.h: Add VOCS characteristic uuid(s) Nitin Jadhav
@ 2023-06-12 15:34 ` bluez.test.bot
  0 siblings, 0 replies; 10+ messages in thread
From: bluez.test.bot @ 2023-06-12 15:34 UTC (permalink / raw)
  To: linux-bluetooth, nitin.jadhav

[-- Attachment #1: Type: text/plain, Size: 948 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=756305

---Test result---

Test Summary:
CheckPatch                    PASS      2.06 seconds
GitLint                       PASS      1.07 seconds
BuildEll                      PASS      27.19 seconds
BluezMake                     PASS      832.60 seconds
MakeCheck                     PASS      12.59 seconds
MakeDistcheck                 PASS      155.45 seconds
CheckValgrind                 PASS      255.24 seconds
CheckSmatch                   PASS      341.05 seconds
bluezmakeextell               PASS      103.39 seconds
IncrementalBuild              PASS      2068.15 seconds
ScanBuild                     PASS      1044.52 seconds



---
Regards,
Linux Bluetooth


^ permalink raw reply	[flat|nested] 10+ messages in thread

* RE: Code handling for VOCS service
  2023-06-09  9:42 [PATCH BlueZ v4 1/3] lib/uuid.h: Add VOCS characteristic uuid(s) Nitin Jadhav
@ 2023-06-09 11:33 ` bluez.test.bot
  0 siblings, 0 replies; 10+ messages in thread
From: bluez.test.bot @ 2023-06-09 11:33 UTC (permalink / raw)
  To: linux-bluetooth, nitin.jadhav

[-- Attachment #1: Type: text/plain, Size: 3051 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=755637

---Test result---

Test Summary:
CheckPatch                    FAIL      1.80 seconds
GitLint                       FAIL      1.07 seconds
BuildEll                      PASS      26.82 seconds
BluezMake                     PASS      800.72 seconds
MakeCheck                     PASS      11.56 seconds
MakeDistcheck                 PASS      156.44 seconds
CheckValgrind                 PASS      251.76 seconds
CheckSmatch                   PASS      338.54 seconds
bluezmakeextell               PASS      102.96 seconds
IncrementalBuild              PASS      1994.60 seconds
ScanBuild                     WARNING   1038.67 seconds

Details
##############################
Test: CheckPatch - FAIL
Desc: Run checkpatch.pl script
Output:
[BlueZ,v4,2/3] shared/vcp: Add initial code for handling VOCS
WARNING:ONE_SEMICOLON: Statements terminations use 1 semicolon
#577: FILE: src/shared/vcp.c:1259:
+	uint32_t *vocs_audio_loc_n = malloc(sizeof(uint32_t));;

/github/workspace/src/src/13273599.patch total: 0 errors, 1 warnings, 677 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/13273599.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,v4,3/3] shared/vcp.c: Make VOCS (Secondary) as an included service of VCS (Primary)

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 (90>80): "[BlueZ,v4,3/3] shared/vcp.c: Make VOCS (Secondary) as an included service of VCS (Primary)"
##############################
Test: ScanBuild - WARNING
Desc: Run Scan Build
Output:
src/shared/vcp.c:1275:2: warning: 5th function call argument is an uninitialized value
        DBG(vcp, "VOCS Audio Location 0x%x", *vocs_audio_loc_n);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/shared/vcp.c:31:2: note: expanded from macro 'DBG'
        vcp_debug(_vcp, "%s:%s() " fmt, __FILE__, __func__, ## arg)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.



---
Regards,
Linux Bluetooth


^ permalink raw reply	[flat|nested] 10+ messages in thread

* RE: Code handling for VOCS service
  2023-06-07 12:13 [PATCH BlueZ v2 1/2] Added initial code for handling VOCS Nitin Jadhav
@ 2023-06-07 13:37 ` bluez.test.bot
  0 siblings, 0 replies; 10+ messages in thread
From: bluez.test.bot @ 2023-06-07 13:37 UTC (permalink / raw)
  To: linux-bluetooth, nitin.jadhav

[-- Attachment #1: Type: text/plain, Size: 3713 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=754867

---Test result---

Test Summary:
CheckPatch                    FAIL      1.74 seconds
GitLint                       PASS      0.72 seconds
BuildEll                      PASS      27.11 seconds
BluezMake                     PASS      863.57 seconds
MakeCheck                     PASS      12.34 seconds
MakeDistcheck                 PASS      154.02 seconds
CheckValgrind                 PASS      255.60 seconds
CheckSmatch                   PASS      340.33 seconds
bluezmakeextell               PASS      102.67 seconds
IncrementalBuild              PASS      1417.56 seconds
ScanBuild                     WARNING   1055.29 seconds

Details
##############################
Test: CheckPatch - FAIL
Desc: Run checkpatch.pl script
Output:
[BlueZ,v2,1/2] Added initial code for handling VOCS
WARNING:LONG_LINE: line length of 93 exceeds 80 columns
#596: FILE: src/shared/vcp.c:1268:
+				uint16_t value_handle, const uint8_t *value, uint16_t length,

WARNING:LONG_LINE: line length of 89 exceeds 80 columns
#614: FILE: src/shared/vcp.c:1340:
+				uint8_t att_ecode, const uint8_t *value, uint16_t length,

WARNING:LONG_LINE: line length of 85 exceeds 80 columns
#624: FILE: src/shared/vcp.c:1350:
+		DBG(vcp, "Unable to read Vol Offset State: error 0x%02x", att_ecode);

WARNING:LONG_LINE: line length of 89 exceeds 80 columns
#639: FILE: src/shared/vcp.c:1365:
+				uint8_t att_ecode, const uint8_t *value, uint16_t length,

WARNING:LONG_LINE: line length of 88 exceeds 80 columns
#649: FILE: src/shared/vcp.c:1375:
+		DBG(vcp, "Unable to read VOCS Audio Location: error 0x%02x", att_ecode);

WARNING:LONG_LINE: line length of 89 exceeds 80 columns
#664: FILE: src/shared/vcp.c:1390:
+				uint8_t att_ecode, const uint8_t *value, uint16_t length,

WARNING:LONG_LINE: line length of 85 exceeds 80 columns
#724: FILE: src/shared/vcp.c:1599:
+						     vcp_voffset_state_notify, NULL);

WARNING:LONG_LINE: line length of 81 exceeds 80 columns
#739: FILE: src/shared/vcp.c:1614:
+		vcp_read_value(vcp, value_handle, read_vocs_audio_location, vcp);

WARNING:LONG_LINE: line length of 81 exceeds 80 columns
#742: FILE: src/shared/vcp.c:1617:
+						     vcp_audio_loc_notify, NULL);

WARNING:LONG_LINE: line length of 83 exceeds 80 columns
#769: FILE: src/shared/vcp.c:1644:
+		vcp_read_value(vcp, value_handle, read_vocs_audio_descriptor, vcp);

WARNING:LONG_LINE: line length of 87 exceeds 80 columns
#771: FILE: src/shared/vcp.c:1646:
+						    vcp_audio_descriptor_notify, NULL);

/github/workspace/src/src/13270609.patch total: 0 errors, 11 warnings, 676 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/13270609.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: ScanBuild - WARNING
Desc: Run Scan Build
Output:
src/shared/vcp.c:1272:2: warning: Null pointer passed to 1st parameter expecting 'nonnull'
        memcpy(vocs_audio_loc_n, value, sizeof(uint32_t));
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.



---
Regards,
Linux Bluetooth


^ permalink raw reply	[flat|nested] 10+ messages in thread

* RE: Code handling for VOCS service
  2023-06-06 12:08 [PATCH BlueZ v1 1/2] Added initial code for handling VOCS NJNXP
@ 2023-06-06 13:31 ` bluez.test.bot
  0 siblings, 0 replies; 10+ messages in thread
From: bluez.test.bot @ 2023-06-06 13:31 UTC (permalink / raw)
  To: linux-bluetooth, nitin.jadhav

[-- Attachment #1: Type: text/plain, Size: 7499 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=754428

---Test result---

Test Summary:
CheckPatch                    FAIL      1.73 seconds
GitLint                       FAIL      0.91 seconds
BuildEll                      PASS      26.19 seconds
BluezMake                     PASS      755.55 seconds
MakeCheck                     PASS      11.55 seconds
MakeDistcheck                 PASS      152.47 seconds
CheckValgrind                 PASS      246.78 seconds
CheckSmatch                   PASS      330.82 seconds
bluezmakeextell               PASS      99.84 seconds
IncrementalBuild              PASS      1273.46 seconds
ScanBuild                     WARNING   986.70 seconds

Details
##############################
Test: CheckPatch - FAIL
Desc: Run checkpatch.pl script
Output:
[BlueZ,v1,1/2] Added initial code for handling VOCS
WARNING:COMMIT_LOG_LONG_LINE: Possible unwrapped commit description (prefer a maximum 75 chars per line)
#97: 
This commit handles the code implementation of VOCS service and characteristics

ERROR:TRAILING_WHITESPACE: trailing whitespace
#528: FILE: src/shared/vcp.c:1076:
+^I$

WARNING:LONG_LINE: line length of 82 exceeds 80 columns
#593: FILE: src/shared/vcp.c:1267:
+static void vcp_audio_descriptor_notify(struct bt_vcp *vcp, uint16_t value_handle,

WARNING:LONG_LINE: line length of 86 exceeds 80 columns
#611: FILE: src/shared/vcp.c:1339:
+static void read_vol_offset_state(struct bt_vcp *vcp, bool success, uint8_t att_ecode,

WARNING:LONG_LINE: line length of 85 exceeds 80 columns
#622: FILE: src/shared/vcp.c:1350:
+		DBG(vcp, "Unable to read Vol Offset State: error 0x%02x", att_ecode);

WARNING:LONG_LINE: line length of 89 exceeds 80 columns
#636: FILE: src/shared/vcp.c:1364:
+static void read_vocs_audio_location(struct bt_vcp *vcp, bool success, uint8_t att_ecode,

WARNING:LONG_LINE: line length of 88 exceeds 80 columns
#647: FILE: src/shared/vcp.c:1375:
+		DBG(vcp, "Unable to read VOCS Audio Location: error 0x%02x", att_ecode);

WARNING:LONG_LINE: line length of 91 exceeds 80 columns
#661: FILE: src/shared/vcp.c:1389:
+static void read_vocs_audio_descriptor(struct bt_vcp *vcp, bool success, uint8_t att_ecode,

WARNING:LONG_LINE: line length of 90 exceeds 80 columns
#672: FILE: src/shared/vcp.c:1400:
+		DBG(vcp, "Unable to read VOCS Audio Descriptor: error 0x%02x", att_ecode);

WARNING:LONG_LINE: line length of 85 exceeds 80 columns
#696: FILE: src/shared/vcp.c:1573:
+	bt_uuid_t uuid, uuid_vostate, uuid_audio_loc, uuid_vo_cp, uuid_audio_op_decs;

WARNING:LONG_LINE: line length of 85 exceeds 80 columns
#720: FILE: src/shared/vcp.c:1597:
+						     vcp_voffset_state_notify, NULL);

WARNING:LONG_LINE: line length of 90 exceeds 80 columns
#726: FILE: src/shared/vcp.c:1603:
+		DBG(vcp, "VOCS Volume Audio Location found: handle 0x%04x", value_handle);

ERROR:TRAILING_WHITESPACE: trailing whitespace
#729: FILE: src/shared/vcp.c:1606:
+^I^Iif (!vocs || vocs->voal) $

WARNING:LONG_LINE: line length of 81 exceeds 80 columns
#734: FILE: src/shared/vcp.c:1611:
+		vcp_read_value(vcp, value_handle, read_vocs_audio_location, vcp);

WARNING:LONG_LINE: line length of 81 exceeds 80 columns
#737: FILE: src/shared/vcp.c:1614:
+						     vcp_audio_loc_notify, NULL);

WARNING:LONG_LINE: line length of 89 exceeds 80 columns
#755: FILE: src/shared/vcp.c:1632:
+		DBG(vcp, "VOCS Vol Audio Descriptor found: handle 0x%04x", value_handle);

WARNING:LONG_LINE: line length of 83 exceeds 80 columns
#763: FILE: src/shared/vcp.c:1640:
+		vcp_read_value(vcp, value_handle, read_vocs_audio_descriptor, vcp);

WARNING:LONG_LINE: line length of 87 exceeds 80 columns
#765: FILE: src/shared/vcp.c:1642:
+						    vcp_audio_descriptor_notify, NULL);

/github/workspace/src/src/13269044.patch total: 2 errors, 16 warnings, 672 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.

NOTE: Whitespace errors detected.
      You may wish to use scripts/cleanpatch or scripts/cleanfile

/github/workspace/src/src/13269044.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,v1,2/2] Fixed the following issue observed during PTS testing for mandatory test cases - Specified Upper and Lower Limit for Volume offset - Corrected the number of handles for VOCS - VOCS is made as included service of VCS because VOCS is secondar
WARNING:LEADING_SPACE: please, no spaces at the start of a line
#137: FILE: src/shared/vcp.c:174:
+    int16_t vol_offset;$

WARNING:LEADING_SPACE: please, no spaces at the start of a line
#138: FILE: src/shared/vcp.c:175:
+    uint8_t counter;$

WARNING:LONG_LINE: line length of 116 exceeds 80 columns
#146: FILE: src/shared/vcp.c:712:
+	if(req->set_vol_offset > VOCS_VOL_OFFSET_UPPER_LIMIT || req->set_vol_offset < VOCS_VOL_OFFSET_LOWER_LIMIT) {

ERROR:SPACING: space required before the open parenthesis '('
#146: FILE: src/shared/vcp.c:712:
+	if(req->set_vol_offset > VOCS_VOL_OFFSET_UPPER_LIMIT || req->set_vol_offset < VOCS_VOL_OFFSET_LOWER_LIMIT) {

/github/workspace/src/src/13269045.patch total: 1 errors, 3 warnings, 79 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/13269045.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,v1,2/2] Fixed the following issue observed during PTS testing for mandatory test cases - Specified Upper and Lower Limit for Volume offset - Corrected the number of handles for VOCS - VOCS is made as included service of VCS because VOCS is secondar

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 (255>80): "[BlueZ,v1,2/2] Fixed the following issue observed during PTS testing for mandatory test cases - Specified Upper and Lower Limit for Volume offset - Corrected the number of handles for VOCS - VOCS is made as included service of VCS because VOCS is secondar"
##############################
Test: ScanBuild - WARNING
Desc: Run Scan Build
Output:
src/shared/vcp.c:1271:2: warning: Null pointer passed to 1st parameter expecting 'nonnull'
        memcpy(vocs_audio_loc_n, value, sizeof(uint32_t));
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.



---
Regards,
Linux Bluetooth


^ permalink raw reply	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2023-06-12 15:34 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-06-08 12:09 [PATCH BlueZ v3 0/2] Code handling for VOCS service Nitin Jadhav
2023-06-08 12:09 ` [PATCH BlueZ v3 1/2] Title: Added initial code for handling VOCS Nitin Jadhav
2023-06-08 13:36   ` Code handling for VOCS service bluez.test.bot
2023-06-08 16:30     ` Luiz Augusto von Dentz
2023-06-08 16:29   ` [PATCH BlueZ v3 1/2] Title: Added initial code for handling VOCS Luiz Augusto von Dentz
2023-06-08 12:09 ` [PATCH BlueZ v3 2/2] Make VOCS (Secondary) as an included service of VCS (Primary) Nitin Jadhav
  -- strict thread matches above, loose matches on Subject: below --
2023-06-12 13:32 [PATCH BlueZ v5 1/3] lib/uuid.h: Add VOCS characteristic uuid(s) Nitin Jadhav
2023-06-12 15:34 ` Code handling for VOCS service bluez.test.bot
2023-06-09  9:42 [PATCH BlueZ v4 1/3] lib/uuid.h: Add VOCS characteristic uuid(s) Nitin Jadhav
2023-06-09 11:33 ` Code handling for VOCS service bluez.test.bot
2023-06-07 12:13 [PATCH BlueZ v2 1/2] Added initial code for handling VOCS Nitin Jadhav
2023-06-07 13:37 ` Code handling for VOCS service bluez.test.bot
2023-06-06 12:08 [PATCH BlueZ v1 1/2] Added initial code for handling VOCS NJNXP
2023-06-06 13:31 ` Code handling for VOCS service bluez.test.bot

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