Return-Path: From: Luiz Augusto von Dentz To: linux-bluetooth@vger.kernel.org Subject: [PATCH BlueZ 1/9] shared/gatt-db: Expose gatt_db_attribute Date: Mon, 27 Oct 2014 18:04:52 +0200 Message-Id: <1414425900-21784-1-git-send-email-luiz.dentz@gmail.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: From: Luiz Augusto von Dentz This is the new API to reduce the lookups in gatt_db and make it a little bit more convenient for batch operations, so the general idea is to be able to get a hold of it via gatt_db_get_attribute but also replace the handles in the queues with proper attributes so the server code don't have to lookup again when reading/writing, checking permissions, or any other operation that can be done directly. --- src/shared/gatt-db.c | 49 +++++++++++++++++++++++++++++++++++++++++++++++++ src/shared/gatt-db.h | 33 +++++++++++++++++++++++++++++++++ 2 files changed, 82 insertions(+) diff --git a/src/shared/gatt-db.c b/src/shared/gatt-db.c index b3f95d2..75fdff2 100644 --- a/src/shared/gatt-db.c +++ b/src/shared/gatt-db.c @@ -793,3 +793,52 @@ bool gatt_db_get_attribute_permissions(struct gatt_db *db, uint16_t handle, return true; } + +struct gatt_db_attribute *gatt_db_get_attribute(struct gatt_db *db, + uint16_t handle) +{ + return NULL; +} + +uint16_t gatt_db_attribute_get_start_handle(struct gatt_db_attribute *attrib) +{ + return 0; +} + +uint16_t gatt_db_attribute_get_end_handle(struct gatt_db_attribute *attrib) +{ + return 0; +} + +const bt_uuid_t *gatt_db_attribute_get_type(struct gatt_db_attribute *attrib) +{ + return NULL; +} + +bool gatt_db_attribute_get_service_uuid(struct gatt_db_attribute *attrib, + bt_uuid_t *uuid) +{ + return false; +} + +bool gatt_db_attribute_get_permissions(struct gatt_db_attribute *attrib, + uint32_t *permissions) +{ + return false; +} + +bool gatt_db_attribute_read(struct gatt_db_attribute *attrib, uint16_t offset, + uint8_t opcode, bdaddr_t *bdaddr, + gatt_db_attribute_read_t func, void *user_data) +{ + return false; +} + +bool gatt_db_attribute_write(struct gatt_db_attribute *attrib, uint16_t offset, + const uint8_t *value, size_t len, + uint8_t opcode, bdaddr_t *bdaddr, + gatt_db_attribute_write_t func, + void *user_data) +{ + return false; +} diff --git a/src/shared/gatt-db.h b/src/shared/gatt-db.h index 8d18434..0c16e88 100644 --- a/src/shared/gatt-db.h +++ b/src/shared/gatt-db.h @@ -96,3 +96,36 @@ bool gatt_db_get_service_uuid(struct gatt_db *db, uint16_t handle, bool gatt_db_get_attribute_permissions(struct gatt_db *db, uint16_t handle, uint32_t *permissions); + +struct gatt_db_attribute; + +struct gatt_db_attribute *gatt_db_get_attribute(struct gatt_db *db, + uint16_t handle); + +uint16_t gatt_db_attribute_get_start_handle(struct gatt_db_attribute *attrib); +uint16_t gatt_db_attribute_get_end_handle(struct gatt_db_attribute *attrib); + +const bt_uuid_t *gatt_db_attribute_get_type(struct gatt_db_attribute *attrib); + +bool gatt_db_attribute_get_service_uuid(struct gatt_db_attribute *attrib, + bt_uuid_t *uuid); + +bool gatt_db_attribute_get_permissions(struct gatt_db_attribute *attrib, + uint32_t *permissions); + +typedef void (*gatt_db_attribute_read_t) (struct gatt_db_attribute *attrib, + int err, uint8_t *value, size_t length, + void *user_data); + +bool gatt_db_attribute_read(struct gatt_db_attribute *attrib, uint16_t offset, + uint8_t opcode, bdaddr_t *bdaddr, + gatt_db_attribute_read_t func, void *user_data); + +typedef void (*gatt_db_attribute_write_t) (struct gatt_db_attribute *attrib, + int err, void *user_data); + +bool gatt_db_attribute_write(struct gatt_db_attribute *attrib, uint16_t offset, + const uint8_t *value, size_t len, + uint8_t opcode, bdaddr_t *bdaddr, + gatt_db_attribute_write_t func, + void *user_data); -- 1.9.3