Each adapter has its own SDP registry wich will be managed separately. This patch makes a wrapper over attrib_create_sdp function using the default adapter in order to keep backward compatibility with the gatt server interface until the api is finally updated. --- src/attrib-server.c | 203 ++++++++++++++++++++++++++++++--------------------- 1 files changed, 120 insertions(+), 83 deletions(-) diff --git a/src/attrib-server.c b/src/attrib-server.c index e8dade8..5a5024c 100644 --- a/src/attrib-server.c +++ b/src/attrib-server.c @@ -73,8 +73,6 @@ struct group_elem { static GIOChannel *le_io = NULL; static GSList *clients = NULL; -static uint32_t gatt_sdp_handle = 0; -static uint32_t gap_sdp_handle = 0; struct gatt_adapter { struct btd_adapter *adapter; @@ -159,6 +157,30 @@ static gint adapter_cmp(gconstpointer a, gconstpointer b) return -1; } +static struct gatt_adapter *get_default_gatt_adapter(void) +{ + struct gatt_adapter *gatt_adapter; + struct btd_adapter *adapter; + GSList *l; + + adapter = manager_get_default_adapter(); + if (adapter == NULL) { + error("Can't get default adapter"); + return NULL; + } + + l = g_slist_find_custom(adapters, adapter, adapter_cmp); + if (l == NULL) { + error("Not GATT server initialized on adapter %s", + adapter_get_path(adapter)); + return NULL; + } + + gatt_adapter = l->data; + + return gatt_adapter; +} + static sdp_record_t *server_record_new(uuid_t *uuid, uint16_t start, uint16_t end) { sdp_list_t *svclass_id, *apseq, *proto[2], *root, *aproto; @@ -230,6 +252,85 @@ static int attribute_cmp(gconstpointer a1, gconstpointer a2) return attrib1->handle - attrib2->handle; } +static struct attribute *find_primary_range(struct gatt_adapter *gatt_adapter, + uint16_t start, uint16_t *end) +{ + struct attribute *attrib; + guint h = start; + GSList *l; + + if (end == NULL) + return NULL; + + l = g_slist_find_custom(gatt_adapter->database, GUINT_TO_POINTER(h), + handle_cmp); + if (!l) + return NULL; + + attrib = l->data; + + if (bt_uuid_cmp(&attrib->uuid, &prim_uuid) != 0) + return NULL; + + *end = start; + + for (l = l->next; l; l = l->next) { + struct attribute *a = l->data; + + if (bt_uuid_cmp(&a->uuid, &prim_uuid) == 0 || + bt_uuid_cmp(&a->uuid, &snd_uuid) == 0) + break; + + *end = a->handle; + } + + return attrib; +} + +static uint32_t attrib_create_sdp_new(struct gatt_adapter *gatt_adapter, + uint16_t handle, const char *name) +{ + sdp_record_t *record; + struct attribute *a; + uint16_t end = 0; + uuid_t svc, gap_uuid; + bdaddr_t addr; + + a = find_primary_range(gatt_adapter, handle, &end); + + if (a == NULL) + return 0; + + if (a->len == 2) + sdp_uuid16_create(&svc, att_get_u16(a->data)); + else if (a->len == 16) + sdp_uuid128_create(&svc, a->data); + else + return 0; + + record = server_record_new(&svc, handle, end); + if (record == NULL) + return 0; + + if (name) + sdp_set_info_attr(record, name, "BlueZ", NULL); + + sdp_uuid16_create(&gap_uuid, GENERIC_ACCESS_PROFILE_ID); + if (sdp_uuid_cmp(&svc, &gap_uuid) == 0) { + sdp_set_url_attr(record, "http://www.bluez.org/", + "http://www.bluez.org/", + "http://www.bluez.org/"); + } + + adapter_get_address(gatt_adapter->adapter, &addr); + if (add_record_to_server(&addr, record) < 0) + sdp_record_free(record); + else + return record->handle; + + return 0; +} + static uint8_t att_check_reqs(struct gatt_channel *channel, uint8_t opcode, int reqs) { @@ -586,39 +687,6 @@ static int find_by_type(uint16_t start, uint16_t end, bt_uuid_t *uuid, return len; } -static struct attribute *find_primary_range(uint16_t start, uint16_t *end) -{ - struct attribute *attrib; - guint h = start; - GSList *l; - - if (end == NULL) - return NULL; - - l = g_slist_find_custom(database, GUINT_TO_POINTER(h), handle_cmp); - if (!l) - return NULL; - - attrib = l->data; - - if (bt_uuid_cmp(&attrib->uuid, &prim_uuid) != 0) - return NULL; - - *end = start; - - for (l = l->next; l; l = l->next) { - struct attribute *a = l->data; - - if (bt_uuid_cmp(&a->uuid, &prim_uuid) == 0 || - bt_uuid_cmp(&a->uuid, &snd_uuid) == 0) - break; - - *end = a->handle; - } - - return attrib; -} - static uint16_t read_value(struct gatt_channel *channel, uint16_t handle, uint8_t *pdu, int len) { @@ -998,7 +1066,7 @@ static void confirm_event(GIOChannel *io, void *user_data) return; } -static gboolean register_core_services(void) +static gboolean register_core_services(struct gatt_adapter *gatt_adapter) { uint8_t atval[256]; bt_uuid_t uuid; @@ -1035,10 +1103,12 @@ static gboolean register_core_services(void) att_put_u16(appearance, &atval[0]); attrib_db_add(appearance_handle, &uuid, ATT_NONE, ATT_NOT_PERMITTED, atval, 2); - gap_sdp_handle = attrib_create_sdp(0x0001, "Generic Access Profile"); - if (gap_sdp_handle == 0) { + + gatt_adapter->gap_sdp_handle = attrib_create_sdp_new(gatt_adapter, + 0x0001, "Generic Access Profile"); + if (gatt_adapter->gap_sdp_handle == 0) { error("Failed to register GAP service record"); - goto failed; + return FALSE; } /* GATT service: primary service definition */ @@ -1046,20 +1116,14 @@ static gboolean register_core_services(void) att_put_u16(GENERIC_ATTRIB_PROFILE_ID, &atval[0]); attrib_db_add(0x0010, &uuid, ATT_NONE, ATT_NOT_PERMITTED, atval, 2); - gatt_sdp_handle = attrib_create_sdp(0x0010, - "Generic Attribute Profile"); - if (gatt_sdp_handle == 0) { + gatt_adapter->gatt_sdp_handle = attrib_create_sdp_new(gatt_adapter, + 0x0010, "Generic Attribute Profile"); + if (gatt_adapter->gatt_sdp_handle == 0) { error("Failed to register GATT service record"); - goto failed; + return FALSE;; } return TRUE; - -failed: - if (gap_sdp_handle) - remove_record_from_server(gap_sdp_handle); - - return FALSE; } static int attrib_adapter_probe(struct btd_adapter *adapter) @@ -1090,7 +1154,7 @@ static int attrib_adapter_probe(struct btd_adapter *adapter) return -1; } - if (!register_core_services()) { + if (!register_core_services(gatt_adapter)) { g_io_channel_unref(gatt_adapter->l2cap_io); free_gatt_adapter(gatt_adapter); return -1; @@ -1144,47 +1208,20 @@ int attrib_server_init(void) void attrib_server_exit(void) { btd_unregister_adapter_driver(&attrib_adapter_driver); + g_slist_free_full(database, attrib_free); } uint32_t attrib_create_sdp(uint16_t handle, const char *name) { - sdp_record_t *record; - struct attribute *a; - uint16_t end = 0; - uuid_t svc, gap_uuid; - - a = find_primary_range(handle, &end); - - if (a == NULL) - return 0; + struct gatt_adapter *gatt_adapter; - if (a->len == 2) - sdp_uuid16_create(&svc, att_get_u16(a->data)); - else if (a->len == 16) - sdp_uuid128_create(&svc, a->data); - else - return 0; + DBG("Deprecated function"); - record = server_record_new(&svc, handle, end); - if (record == NULL) + gatt_adapter = get_default_gatt_adapter(); + if (gatt_adapter == NULL) return 0; - if (name) - sdp_set_info_attr(record, name, "BlueZ", NULL); - - sdp_uuid16_create(&gap_uuid, GENERIC_ACCESS_PROFILE_ID); - if (sdp_uuid_cmp(&svc, &gap_uuid) == 0) { - sdp_set_url_attr(record, "http://www.bluez.org/", - "http://www.bluez.org/", - "http://www.bluez.org/"); - } - - if (add_record_to_server(BDADDR_ANY, record) < 0) - sdp_record_free(record); - else - return record->handle; - - return 0; + return attrib_create_sdp_new(gatt_adapter, handle, name); } void attrib_free_sdp(uint32_t sdp_handle) -- 1.7.8 -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html