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Commit 43e38a9e authored by weichinweng's avatar weichinweng Committed by android-build-merger
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Load gatt_database if it is empty in bta_gattc_process_indicate 

am: 67d83bab

Change-Id: Ic21850a535194b85aa558fe97b8118e0e089581e
parents a37b6595 67d83bab

system/bta/gatt/bta_gattc_act.cc

+5 −1
Original line number Diff line number Diff line
@@ -478,7 +478,7 @@ void bta_gattc_conn(tBTA_GATTC_CLCB* p_clcb, tBTA_GATTC_DATA* p_data) { 
      p_clcb->p_srcb->state != BTA_GATTC_SERV_IDLE) {

    if (p_clcb->p_srcb->state == BTA_GATTC_SERV_IDLE) {

      p_clcb->p_srcb->state = BTA_GATTC_SERV_LOAD;

      if (bta_gattc_cache_load(p_clcb)) {

      if (bta_gattc_cache_load(p_clcb->p_srcb)) {

        p_clcb->p_srcb->state = BTA_GATTC_SERV_IDLE;

        bta_gattc_reset_discover_st(p_clcb->p_srcb, GATT_SUCCESS);

      } else {
@@ -1127,6 +1127,10 @@ bool bta_gattc_process_srvc_chg_ind(uint16_t conn_id, tBTA_GATTC_RCB* p_clrcb, 
  Uuid gattp_uuid = Uuid::From16Bit(UUID_SERVCLASS_GATT_SERVER);

  Uuid srvc_chg_uuid = Uuid::From16Bit(GATT_UUID_GATT_SRV_CHGD);



  if (p_srcb->gatt_database.IsEmpty() && p_srcb->state == BTA_GATTC_SERV_IDLE) {

    bta_gattc_cache_load(p_srcb);

  }



  const gatt::Characteristic* p_char =

      bta_gattc_get_characteristic_srcb(p_srcb, p_notify->handle);

  if (!p_char) return false;

system/bta/gatt/bta_gattc_cache.cc

+4 −5
Original line number Diff line number Diff line
@@ -703,15 +703,14 @@ void bta_gattc_get_gatt_db(uint16_t conn_id, uint16_t start_handle, 
 *

 * Description      Load GATT cache from storage for server.

 *

 * Parameter        p_clcb: pointer to server clcb, that will

 * Parameter        p_srcb: pointer to server cache, that will

 *                          be filled from storage

 * Returns          true on success, false otherwise

 *

 ******************************************************************************/

bool bta_gattc_cache_load(tBTA_GATTC_CLCB* p_clcb) {

bool bta_gattc_cache_load(tBTA_GATTC_SERV* p_srcb) {

  char fname[255] = {0};

  bta_gattc_generate_cache_file_name(fname, sizeof(fname),

                                     p_clcb->p_srcb->server_bda);

  bta_gattc_generate_cache_file_name(fname, sizeof(fname), p_srcb->server_bda);



  FILE* fd = fopen(fname, "rb");

  if (!fd) {
@@ -748,7 +747,7 @@ bool bta_gattc_cache_load(tBTA_GATTC_CLCB* p_clcb) { 
      goto done;

    }



    p_clcb->p_srcb->gatt_database = gatt::Database::Deserialize(attr, &success);

    p_srcb->gatt_database = gatt::Database::Deserialize(attr, &success);

  }



done:

system/bta/gatt/bta_gattc_int.h

+1 −1
Original line number Diff line number Diff line
@@ -451,7 +451,7 @@ extern tBTA_GATTC_CONN* bta_gattc_conn_find(const RawAddress& remote_bda); 
extern tBTA_GATTC_CONN* bta_gattc_conn_find_alloc(const RawAddress& remote_bda);

extern bool bta_gattc_conn_dealloc(const RawAddress& remote_bda);



extern bool bta_gattc_cache_load(tBTA_GATTC_CLCB* p_clcb);

extern bool bta_gattc_cache_load(tBTA_GATTC_SERV* p_srcb);

extern void bta_gattc_cache_reset(const RawAddress& server_bda);



#endif /* BTA_GATTC_INT_H */