bta: use standard types

Use standard types everywhere.
Use standard style for #if statements:
 - #if (VAR_NAME == TRUE)
 - #if (VAR_NAME1 == TRUE && VAR_NAME2 == TRUE)
Use __func__ instead of __FUNCTION__
Fix some debug statements to use __func__

Change-Id: Ib86de4de9f14529ecaa4f71597260e3b5785360b
diff --git a/bta/dm/bta_dm_act.cc b/bta/dm/bta_dm_act.cc
index 58d427f..f70ae91 100644
--- a/bta/dm/bta_dm_act.cc
+++ b/bta/dm/bta_dm_act.cc
@@ -49,25 +49,25 @@
 #include "gap_api.h"
 #endif
 
-static void bta_dm_inq_results_cb (tBTM_INQ_RESULTS *p_inq, UINT8 *p_eir);
+static void bta_dm_inq_results_cb (tBTM_INQ_RESULTS *p_inq, uint8_t *p_eir);
 static void bta_dm_inq_cmpl_cb (void * p_result);
 static void bta_dm_service_search_remname_cback (BD_ADDR bd_addr, DEV_CLASS dc, BD_NAME bd_name);
 static void bta_dm_remname_cback (tBTM_REMOTE_DEV_NAME *p_remote_name);
 static void bta_dm_find_services ( BD_ADDR bd_addr);
 static void bta_dm_discover_next_device(void);
-static void bta_dm_sdp_callback (UINT16 sdp_status);
-static UINT8 bta_dm_authorize_cback (BD_ADDR bd_addr, DEV_CLASS dev_class, BD_NAME bd_name, UINT8 *service_name, UINT8 service_id, BOOLEAN is_originator);
-static UINT8 bta_dm_pin_cback (BD_ADDR bd_addr, DEV_CLASS dev_class, BD_NAME bd_name, BOOLEAN min_16_digit);
-static UINT8 bta_dm_new_link_key_cback(BD_ADDR bd_addr, DEV_CLASS dev_class, BD_NAME bd_name, LINK_KEY key, UINT8 key_type);
-static UINT8 bta_dm_authentication_complete_cback(BD_ADDR bd_addr, DEV_CLASS dev_class,BD_NAME bd_name, int result);
+static void bta_dm_sdp_callback (uint16_t sdp_status);
+static uint8_t bta_dm_authorize_cback (BD_ADDR bd_addr, DEV_CLASS dev_class, BD_NAME bd_name, uint8_t *service_name, uint8_t service_id, bool is_originator);
+static uint8_t bta_dm_pin_cback (BD_ADDR bd_addr, DEV_CLASS dev_class, BD_NAME bd_name, bool min_16_digit);
+static uint8_t bta_dm_new_link_key_cback(BD_ADDR bd_addr, DEV_CLASS dev_class, BD_NAME bd_name, LINK_KEY key, uint8_t key_type);
+static uint8_t bta_dm_authentication_complete_cback(BD_ADDR bd_addr, DEV_CLASS dev_class,BD_NAME bd_name, int result);
 static void bta_dm_local_name_cback(BD_ADDR bd_addr);
-static BOOLEAN bta_dm_check_av(UINT16 event);
+static bool bta_dm_check_av(uint16_t event);
 static void bta_dm_bl_change_cback (tBTM_BL_EVENT_DATA *p_data);
 
-static void bta_dm_policy_cback(tBTA_SYS_CONN_STATUS status, UINT8 id, UINT8 app_id, BD_ADDR peer_addr);
+static void bta_dm_policy_cback(tBTA_SYS_CONN_STATUS status, uint8_t id, uint8_t app_id, BD_ADDR peer_addr);
 
 /* Extended Inquiry Response */
-static UINT8 bta_dm_sp_cback (tBTM_SP_EVT event, tBTM_SP_EVT_DATA *p_data);
+static uint8_t bta_dm_sp_cback (tBTM_SP_EVT event, tBTM_SP_EVT_DATA *p_data);
 
 static void bta_dm_set_eir (char *local_name);
 
@@ -77,23 +77,23 @@
 
 static void bta_dm_search_timer_cback(void *data);
 static void bta_dm_disable_conn_down_timer_cback(void *data);
-static void bta_dm_rm_cback(tBTA_SYS_CONN_STATUS status, UINT8 id, UINT8 app_id, BD_ADDR peer_addr);
-static void bta_dm_adjust_roles(BOOLEAN delay_role_switch);
+static void bta_dm_rm_cback(tBTA_SYS_CONN_STATUS status, uint8_t id, uint8_t app_id, BD_ADDR peer_addr);
+static void bta_dm_adjust_roles(bool delay_role_switch);
 static char *bta_dm_get_remname(void);
 static void bta_dm_bond_cancel_complete_cback(tBTM_STATUS result);
 
-static BOOLEAN bta_dm_read_remote_device_name (BD_ADDR bd_addr,tBT_TRANSPORT transport);
+static bool bta_dm_read_remote_device_name (BD_ADDR bd_addr,tBT_TRANSPORT transport);
 static void bta_dm_discover_device(BD_ADDR remote_bd_addr);
 
 static void bta_dm_sys_hw_cback( tBTA_SYS_HW_EVT status );
 static void bta_dm_disable_search_and_disc(void);
 
-#if ((defined BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
-    #if ((defined SMP_INCLUDED) && (SMP_INCLUDED == TRUE))
-static UINT8 bta_dm_ble_smp_cback (tBTM_LE_EVT event, BD_ADDR bda, tBTM_LE_EVT_DATA *p_data);
-    #endif
-static void bta_dm_ble_id_key_cback (UINT8 key_type, tBTM_BLE_LOCAL_KEYS *p_key);
-    #if ((defined BTA_GATT_INCLUDED) &&  (BTA_GATT_INCLUDED == TRUE))
+#if (BLE_INCLUDED == TRUE)
+ #if (SMP_INCLUDED == TRUE)
+static uint8_t bta_dm_ble_smp_cback (tBTM_LE_EVT event, BD_ADDR bda, tBTM_LE_EVT_DATA *p_data);
+ #endif
+static void bta_dm_ble_id_key_cback (uint8_t key_type, tBTM_BLE_LOCAL_KEYS *p_key);
+  #if (BTA_GATT_INCLUDED == TRUE)
 static void bta_dm_gattc_register(void);
 static void btm_dm_start_gatt_discovery(BD_ADDR bd_addr);
 static void bta_dm_cancel_gatt_discovery(BD_ADDR bd_addr);
@@ -101,7 +101,7 @@
 extern tBTA_DM_CONTRL_STATE bta_dm_pm_obtain_controller_state(void);
     #endif
 
-#if BLE_VND_INCLUDED == TRUE
+#if (BLE_VND_INCLUDED == TRUE)
 static void bta_dm_ctrl_features_rd_cmpl_cback(tBTM_STATUS result);
 #endif
 
@@ -132,14 +132,14 @@
 
 static void bta_dm_reset_sec_dev_pending(BD_ADDR remote_bd_addr);
 static void bta_dm_remove_sec_dev_entry(BD_ADDR remote_bd_addr);
-static void bta_dm_observe_results_cb(tBTM_INQ_RESULTS *p_inq, UINT8 *p_eir);
+static void bta_dm_observe_results_cb(tBTM_INQ_RESULTS *p_inq, uint8_t *p_eir);
 static void bta_dm_observe_cmpl_cb(void * p_result);
 static void bta_dm_delay_role_switch_cback(void *data);
-extern "C" void sdpu_uuid16_to_uuid128(UINT16 uuid16, UINT8* p_uuid128);
+extern "C" void sdpu_uuid16_to_uuid128(uint16_t uuid16, uint8_t* p_uuid128);
 static void bta_dm_disable_timer_cback(void *data);
 
 
-const UINT16 bta_service_id_to_uuid_lkup_tbl [BTA_MAX_SERVICE_ID] =
+const uint16_t bta_service_id_to_uuid_lkup_tbl [BTA_MAX_SERVICE_ID] =
 {
     UUID_SERVCLASS_PNP_INFORMATION,         /* Reserved */
     UUID_SERVCLASS_SERIAL_PORT,             /* BTA_SPP_SERVICE_ID */
@@ -170,7 +170,7 @@
     UUID_SERVCLASS_MESSAGE_NOTIFICATION,    /* BTA_MN_SERVICE_ID */
     UUID_SERVCLASS_HDP_PROFILE,             /* BTA_HDP_SERVICE_ID */
     UUID_SERVCLASS_PBAP_PCE                 /* BTA_PCE_SERVICE_ID */
-#if BLE_INCLUDED && BTA_GATT_INCLUDED
+#if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
     ,UUID_PROTOCOL_ATT                       /* BTA_GATT_SERVICE_ID */
 #endif
 };
@@ -182,7 +182,7 @@
  *        i.e., If you add new Service ID for BTA, the correct security ID of the new service
  *              from Security service definitions (btm_api.h) should be added to this lookup table.
  */
-const UINT32 bta_service_id_to_btm_srv_id_lkup_tbl [BTA_MAX_SERVICE_ID] =
+const uint32_t bta_service_id_to_btm_srv_id_lkup_tbl [BTA_MAX_SERVICE_ID] =
 {
     0,                                      /* Reserved */
     BTM_SEC_SERVICE_SERIAL_PORT,            /* BTA_SPP_SERVICE_ID */
@@ -213,7 +213,7 @@
     BTM_SEC_SERVICE_MAP,                    /* BTA_MN_SERVICE_ID */
     BTM_SEC_SERVICE_HDP_SNK,                /* BTA_HDP_SERVICE_ID */
     BTM_SEC_SERVICE_PBAP                    /* BTA_PCE_SERVICE_ID */
-#if BLE_INCLUDED && BTA_GATT_INCLUDED
+#if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
     ,BTM_SEC_SERVICE_ATT                    /* BTA_GATT_SERVICE_ID */
 #endif
 
@@ -232,8 +232,8 @@
 #else
     NULL
 #endif
-#if BLE_INCLUDED == TRUE
-#if SMP_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
+#if (SMP_INCLUDED == TRUE)
     ,&bta_dm_ble_smp_cback
 #endif
     ,&bta_dm_ble_id_key_cback
@@ -242,7 +242,7 @@
 };
 
 #define MAX_DISC_RAW_DATA_BUF       (4096)
-UINT8 g_disc_raw_data_buf[MAX_DISC_RAW_DATA_BUF];
+uint8_t g_disc_raw_data_buf[MAX_DISC_RAW_DATA_BUF];
 
 extern DEV_CLASS local_device_default_class;
 extern fixed_queue_t *btu_bta_alarm_queue;
@@ -262,7 +262,7 @@
     tBTA_DM_ENABLE enable_event;
 
     /* if already in use, return an error */
-    if( bta_dm_cb.is_bta_dm_active == TRUE  )
+    if( bta_dm_cb.is_bta_dm_active == true  )
     {
         APPL_TRACE_WARNING("%s Device already started by another application", __func__);
         memset(&enable_event, 0, sizeof(tBTA_DM_ENABLE));
@@ -280,7 +280,7 @@
     if( p_data->enable.p_sec_cback != NULL  )
     bta_dm_cb.p_sec_cback = p_data->enable.p_sec_cback;
     /* notify BTA DM is now active */
-    bta_dm_cb.is_bta_dm_active = TRUE;
+    bta_dm_cb.is_bta_dm_active = true;
 
     /* send a message to BTA SYS */
     tBTA_SYS_HW_MSG *sys_enable_event =
@@ -338,8 +338,8 @@
 {
     DEV_CLASS   dev_class;
     tBTA_DM_SEC_CBACK           *temp_cback;
-#if BLE_INCLUDED == TRUE
-    UINT8                   key_mask = 0;
+#if (BLE_INCLUDED == TRUE)
+    uint8_t                   key_mask = 0;
     BT_OCTET16              er;
     tBTA_BLE_LOCAL_ID_KEYS  id_key;
 #endif
@@ -364,7 +364,7 @@
         /* unregister from SYS */
         bta_sys_hw_unregister( BTA_SYS_HW_BLUETOOTH );
         /* notify BTA DM is now unactive */
-        bta_dm_cb.is_bta_dm_active = FALSE;
+        bta_dm_cb.is_bta_dm_active = false;
     }
     else
     if( status == BTA_SYS_HW_ON_EVT )
@@ -379,7 +379,7 @@
         bta_dm_init_cb();
         /* and retrieve the callback */
         bta_dm_cb.p_sec_cback=temp_cback;
-        bta_dm_cb.is_bta_dm_active = TRUE;
+        bta_dm_cb.is_bta_dm_active = true;
 
         /* hw is ready, go on with BTA DM initialization */
         alarm_free(bta_dm_search_cb.search_timer);
@@ -400,7 +400,7 @@
         memcpy(dev_class, p_bta_dm_cfg->dev_class, sizeof(dev_class));
         BTM_SetDeviceClass (dev_class);
 
-#if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
+#if (BLE_INCLUDED == TRUE)
         /* load BLE local information: ID keys, ER if available */
         bta_dm_co_ble_load_local_keys(&key_mask, er, &id_key);
 
@@ -412,10 +412,10 @@
         {
             BTM_BleLoadLocalKeys(BTA_BLE_LOCAL_KEY_TYPE_ID, (tBTM_BLE_LOCAL_KEYS *)&id_key);
         }
-#if (defined(BTA_GATT_INCLUDED) && (BTA_GATT_INCLUDED == TRUE))
+#if (BTA_GATT_INCLUDED == TRUE)
         bta_dm_search_cb.conn_id = BTA_GATT_INVALID_CONN_ID;
 #endif  // (defined(BTA_GATT_INCLUDED) && BTA_GATT_INCLUDED)
-#endif  // (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
+#endif  // (defined(BLE_INCLUDED) && (BLE_INCLUDED == true))
 
         BTM_SecRegister((tBTM_APPL_INFO*)&bta_security);
         BTM_SetDefaultLinkSuperTout(p_bta_dm_cfg->link_timeout);
@@ -424,7 +424,7 @@
         BTM_SetDefaultLinkPolicy(bta_dm_cb.cur_policy);
         BTM_RegBusyLevelNotif (bta_dm_bl_change_cback, NULL, BTM_BL_UPDATE_MASK|BTM_BL_ROLE_CHG_MASK);
 
-#if BLE_VND_INCLUDED == TRUE
+#if (BLE_VND_INCLUDED == TRUE)
         BTM_BleReadControllerFeatures (bta_dm_ctrl_features_rd_cmpl_cback);
 #endif
 
@@ -468,8 +468,8 @@
     UNUSED(p_data);
 
     /* Set l2cap idle timeout to 0 (so BTE immediately disconnects ACL link after last channel is closed) */
-    L2CA_SetIdleTimeoutByBdAddr((UINT8 *)BT_BD_ANY, 0, BT_TRANSPORT_BR_EDR);
-    L2CA_SetIdleTimeoutByBdAddr((UINT8 *)BT_BD_ANY, 0, BT_TRANSPORT_LE);
+    L2CA_SetIdleTimeoutByBdAddr((uint8_t *)BT_BD_ANY, 0, BT_TRANSPORT_BR_EDR);
+    L2CA_SetIdleTimeoutByBdAddr((uint8_t *)BT_BD_ANY, 0, BT_TRANSPORT_LE);
 
     /* disable all active subsystems */
     bta_sys_disable(BTA_SYS_HW_BLUETOOTH);
@@ -479,20 +479,20 @@
 
     bta_dm_disable_pm();
     bta_dm_disable_search_and_disc();
-    bta_dm_cb.disabling = TRUE;
+    bta_dm_cb.disabling = true;
 
-#if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
     BTM_BleClearBgConnDev();
 #endif
 
     if(BTM_GetNumAclLinks()==0)
     {
-#if (defined(BTA_DISABLE_DELAY) && BTA_DISABLE_DELAY > 0)
+#if (BTA_DISABLE_DELAY > 0)
         /* If BTA_DISABLE_DELAY is defined and greater than zero, then delay the shutdown by
          * BTA_DISABLE_DELAY milliseconds
          */
         APPL_TRACE_WARNING("%s BTA_DISABLE_DELAY set to %d ms",
-                            __FUNCTION__, BTA_DISABLE_DELAY);
+                            __func__, BTA_DISABLE_DELAY);
         alarm_set_on_queue(bta_dm_cb.disable_timer, BTA_DISABLE_DELAY,
                            bta_dm_disable_conn_down_timer_cback, NULL,
                            btu_bta_alarm_queue);
@@ -522,9 +522,9 @@
 *******************************************************************************/
 static void bta_dm_disable_timer_cback(void *data)
 {
-    UINT8 i;
+    uint8_t i;
     tBT_TRANSPORT transport = BT_TRANSPORT_BR_EDR;
-    BOOLEAN trigger_disc = FALSE;
+    bool trigger_disc = false;
     uint32_t param = PTR_TO_UINT(data);
 
     APPL_TRACE_EVENT("%s trial %u", __func__, param);
@@ -537,7 +537,7 @@
             transport = bta_dm_cb.device_list.peer_device[i].transport;
 #endif
             btm_remove_acl(bta_dm_cb.device_list.peer_device[i].peer_bdaddr, transport);
-            trigger_disc = TRUE;
+            trigger_disc = true;
         }
 
         /* Retrigger disable timer in case ACL disconnect failed, DISABLE_EVT still need
@@ -552,7 +552,7 @@
     }
     else
     {
-        bta_dm_cb.disabling = FALSE;
+        bta_dm_cb.disabling = false;
 
         bta_sys_remove_uuid(UUID_SERVCLASS_PNP_INFORMATION);
         bta_dm_cb.p_sec_cback(BTA_DM_DISABLE_EVT, NULL);
@@ -591,22 +591,22 @@
 *******************************************************************************/
 void bta_dm_set_visibility(tBTA_DM_MSG *p_data)
 {
-    UINT16 window, interval;
-#if (defined(BTA_GATT_INCLUDED) && BTA_GATT_INCLUDED)
-    UINT16 le_disc_mode = BTM_BleReadDiscoverability();
-    UINT16 le_conn_mode = BTM_BleReadConnectability();
-#endif  // (defined(BTA_GATT_INCLUDED) && BTA_GATT_INCLUDED)
-    UINT16 disc_mode = BTM_ReadDiscoverability(&window, &interval);
-    UINT16 conn_mode = BTM_ReadConnectability(&window, &interval);
+    uint16_t window, interval;
+#if (BTA_GATT_INCLUDED == TRUE)
+    uint16_t le_disc_mode = BTM_BleReadDiscoverability();
+    uint16_t le_conn_mode = BTM_BleReadConnectability();
+#endif  // BTA_GATT_INCLUDED
+    uint16_t disc_mode = BTM_ReadDiscoverability(&window, &interval);
+    uint16_t conn_mode = BTM_ReadConnectability(&window, &interval);
 
     /* set modes for Discoverability and connectability if not ignore */
     if (p_data->set_visibility.disc_mode != (BTA_DM_IGNORE | BTA_DM_LE_IGNORE))
     {
-#if (defined(BTA_GATT_INCLUDED) && BTA_GATT_INCLUDED)
+#if (BTA_GATT_INCLUDED == TRUE)
         if ((p_data->set_visibility.disc_mode & BTA_DM_LE_IGNORE) == BTA_DM_LE_IGNORE)
             p_data->set_visibility.disc_mode =
                 ((p_data->set_visibility.disc_mode & ~BTA_DM_LE_IGNORE) | le_disc_mode);
-#endif  // (defined(BTA_GATT_INCLUDED) && BTA_GATT_INCLUDED)
+#endif  // BTA_GATT_INCLUDED
         if ((p_data->set_visibility.disc_mode & BTA_DM_IGNORE) == BTA_DM_IGNORE)
             p_data->set_visibility.disc_mode =
                 ((p_data->set_visibility.disc_mode & ~BTA_DM_IGNORE) | disc_mode);
@@ -618,11 +618,11 @@
 
     if (p_data->set_visibility.conn_mode != (BTA_DM_IGNORE | BTA_DM_LE_IGNORE))
     {
-#if (defined(BTA_GATT_INCLUDED) && BTA_GATT_INCLUDED)
+#if (BTA_GATT_INCLUDED == TRUE)
         if ((p_data->set_visibility.conn_mode & BTA_DM_LE_IGNORE) == BTA_DM_LE_IGNORE)
             p_data->set_visibility.conn_mode =
                 ((p_data->set_visibility.conn_mode & ~BTA_DM_LE_IGNORE) | le_conn_mode);
-#endif  // (defined(BTA_GATT_INCLUDED) && BTA_GATT_INCLUDED)
+#endif  // BTA_GATT_INCLUDED
         if ((p_data->set_visibility.conn_mode & BTA_DM_IGNORE) == BTA_DM_IGNORE)
             p_data->set_visibility.conn_mode =
                 ((p_data->set_visibility.conn_mode & ~BTA_DM_IGNORE) | conn_mode);
@@ -637,9 +637,9 @@
     {
 
         if (p_data->set_visibility.pair_mode == BTA_DM_NON_PAIRABLE)
-            bta_dm_cb.disable_pair_mode = TRUE;
+            bta_dm_cb.disable_pair_mode = true;
         else
-            bta_dm_cb.disable_pair_mode = FALSE;
+            bta_dm_cb.disable_pair_mode = false;
 
     }
 
@@ -648,15 +648,15 @@
     {
 
         if (p_data->set_visibility.conn_paired_only == BTA_DM_CONN_ALL)
-            bta_dm_cb.conn_paired_only = FALSE;
+            bta_dm_cb.conn_paired_only = false;
         else
-            bta_dm_cb.conn_paired_only = TRUE;
+            bta_dm_cb.conn_paired_only = true;
 
     }
 
     /* Change mode if either mode is not ignore */
     if (p_data->set_visibility.pair_mode != BTA_DM_IGNORE || p_data->set_visibility.conn_paired_only != BTA_DM_IGNORE)
-        BTM_SetPairableMode((BOOLEAN)(!(bta_dm_cb.disable_pair_mode)),bta_dm_cb.conn_paired_only);
+        BTM_SetPairableMode((bool)(!(bta_dm_cb.disable_pair_mode)),bta_dm_cb.conn_paired_only);
 
 }
 
@@ -671,7 +671,7 @@
 {
 #if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
      /* need to remove all pending background connection before unpair */
-     BTA_GATTC_CancelOpen(0, bd_addr, FALSE);
+     BTA_GATTC_CancelOpen(0, bd_addr, false);
 #endif
 
      BTM_SecDeleteDevice(bd_addr);
@@ -701,7 +701,7 @@
 void bta_dm_remove_device(tBTA_DM_MSG *p_data)
 {
     tBTA_DM_API_REMOVE_DEVICE *p_dev = &p_data->remove_dev;
-    BOOLEAN continue_delete_other_dev = FALSE;
+    bool continue_delete_other_dev = false;
     if (p_dev == NULL)
         return;
 
@@ -709,28 +709,28 @@
     bdcpy(other_address, p_dev->bd_addr);
 
     /* If ACL exists for the device in the remove_bond message*/
-    BOOLEAN continue_delete_dev = FALSE;
-    UINT8 other_transport = BT_TRANSPORT_INVALID;
+    bool continue_delete_dev = false;
+    uint8_t other_transport = BT_TRANSPORT_INVALID;
 
     if (BTM_IsAclConnectionUp(p_dev->bd_addr, BT_TRANSPORT_LE) ||
         BTM_IsAclConnectionUp(p_dev->bd_addr, BT_TRANSPORT_BR_EDR))
     {
         APPL_TRACE_DEBUG("%s: ACL Up count  %d", __func__, bta_dm_cb.device_list.count);
-        continue_delete_dev = FALSE;
+        continue_delete_dev = false;
 
         /* Take the link down first, and mark the device for removal when disconnected */
         for(int i=0; i < bta_dm_cb.device_list.count; i++)
         {
             if (!bdcmp(bta_dm_cb.device_list.peer_device[i].peer_bdaddr, p_dev->bd_addr))
             {
-                UINT8 transport = BT_TRANSPORT_BR_EDR;
+                uint8_t transport = BT_TRANSPORT_BR_EDR;
 
-#if (defined(BTA_GATT_INCLUDED) && BTA_GATT_INCLUDED)
+#if (BTA_GATT_INCLUDED == TRUE)
                 transport = bta_dm_cb.device_list.peer_device[i].transport;
-#endif  // (defined(BTA_GATT_INCLUDED) && BTA_GATT_INCLUDED)
+#endif  // BTA_GATT_INCLUDED
                 bta_dm_cb.device_list.peer_device[i].conn_state = BTA_DM_UNPAIRING;
                 btm_remove_acl(p_dev->bd_addr, transport);
-#if (defined(BTA_GATT_INCLUDED) && BTA_GATT_INCLUDED)
+#if (BTA_GATT_INCLUDED == TRUE)
                 APPL_TRACE_DEBUG("%s:transport = %d", __func__,
                                   bta_dm_cb.device_list.peer_device[i].transport);
 
@@ -739,7 +739,7 @@
                    other_transport = BT_TRANSPORT_BR_EDR;
                 else
                    other_transport = BT_TRANSPORT_LE;
-#endif  // (defined(BTA_GATT_INCLUDED) && BTA_GATT_INCLUDED)
+#endif  // BTA_GATT_INCLUDED
 
                 break;
             }
@@ -747,16 +747,16 @@
     }
     else
     {
-        continue_delete_dev = TRUE;
+        continue_delete_dev = true;
     }
-#if (defined(BTA_GATT_INCLUDED) && BTA_GATT_INCLUDED)
+#if (BTA_GATT_INCLUDED == TRUE)
     // If it is DUMO device and device is paired as different address, unpair that device
     // if different address
     if ((other_transport && (BTM_ReadConnectedTransportAddress(other_address, other_transport))) ||
       (!other_transport && (BTM_ReadConnectedTransportAddress(other_address, BT_TRANSPORT_BR_EDR) ||
        BTM_ReadConnectedTransportAddress(other_address, BT_TRANSPORT_LE))))
     {
-        continue_delete_other_dev = FALSE;
+        continue_delete_other_dev = false;
         /* Take the link down first, and mark the device for removal when disconnected */
         for(int i=0; i < bta_dm_cb.device_list.count; i++)
         {
@@ -771,9 +771,9 @@
     else
     {
         APPL_TRACE_DEBUG("%s: continue to delete the other dev ", __func__);
-        continue_delete_other_dev = TRUE;
+        continue_delete_other_dev = true;
     }
-#endif
+#endif // BTA_GATT_INCLUDED
     /* Delete the device mentioned in the msg */
     if (continue_delete_dev)
         bta_dm_process_remove_device(p_dev->bd_addr);
@@ -796,33 +796,33 @@
 void bta_dm_add_device (tBTA_DM_MSG *p_data)
 {
     tBTA_DM_API_ADD_DEVICE *p_dev = &p_data->add_dev;
-    UINT8   *p_dc = NULL;
-    UINT8   *p_lc = NULL;
-    UINT32  trusted_services_mask[BTM_SEC_SERVICE_ARRAY_SIZE];
-    UINT8   index = 0;
-    UINT8   btm_mask_index = 0;
+    uint8_t   *p_dc = NULL;
+    uint8_t   *p_lc = NULL;
+    uint32_t  trusted_services_mask[BTM_SEC_SERVICE_ARRAY_SIZE];
+    uint8_t   index = 0;
+    uint8_t   btm_mask_index = 0;
 
     memset (trusted_services_mask, 0, sizeof(trusted_services_mask));
 
     /* If not all zeros, the device class has been specified */
     if (p_dev->dc_known)
-        p_dc = (UINT8 *)p_dev->dc;
+        p_dc = (uint8_t *)p_dev->dc;
 
     if (p_dev->link_key_known)
-        p_lc = (UINT8 *)p_dev->link_key;
+        p_lc = (uint8_t *)p_dev->link_key;
 
     if (p_dev->is_trusted)
     {
         /* covert BTA service mask to BTM mask */
         while (p_dev->tm && (index < BTA_MAX_SERVICE_ID))
         {
-            if (p_dev->tm & (UINT32)(1<<index))
+            if (p_dev->tm & (uint32_t)(1<<index))
             {
 
                 btm_mask_index =  bta_service_id_to_btm_srv_id_lkup_tbl[index] / BTM_SEC_ARRAY_BITS;
-                trusted_services_mask[btm_mask_index] |= (UINT32)(1 << (bta_service_id_to_btm_srv_id_lkup_tbl[index] - (UINT32)(btm_mask_index * 32)));
+                trusted_services_mask[btm_mask_index] |= (uint32_t)(1 << (bta_service_id_to_btm_srv_id_lkup_tbl[index] - (uint32_t)(btm_mask_index * 32)));
 
-                p_dev->tm &= (UINT32)(~(1<<index));
+                p_dev->tm &= (uint32_t)(~(1<<index));
 
             }
             index++;
@@ -851,7 +851,7 @@
 void bta_dm_close_acl(tBTA_DM_MSG *p_data)
 {
     tBTA_DM_API_REMOVE_ACL *p_remove_acl = &p_data->remove_acl;
-    UINT8   index;
+    uint8_t   index;
 
     APPL_TRACE_DEBUG("bta_dm_close_acl");
 
@@ -865,7 +865,7 @@
         if (index != bta_dm_cb.device_list.count)
         {
             if (p_remove_acl->remove_dev)
-                bta_dm_cb.device_list.peer_device[index].remove_dev_pending = TRUE;
+                bta_dm_cb.device_list.peer_device[index].remove_dev_pending = true;
         }
         else
         {
@@ -883,7 +883,7 @@
         }
 #if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
         /* need to remove all pending background connection if any */
-        BTA_GATTC_CancelOpen(0, p_remove_acl->bd_addr, FALSE);
+        BTA_GATTC_CancelOpen(0, p_remove_acl->bd_addr, false);
         /* remove all cached GATT information */
         BTA_GATTC_Refresh(p_remove_acl->bd_addr);
 #endif
@@ -906,11 +906,11 @@
 
     APPL_TRACE_DEBUG("%s link type = %d", __func__, link_type);
 
-    for (UINT8 i=0; i < bta_dm_cb.device_list.count; i++)
+    for (uint8_t i=0; i < bta_dm_cb.device_list.count; i++)
     {
         BD_ADDR addr = {0};
         bdcpy(addr, bta_dm_cb.device_list.peer_device[i].peer_bdaddr);
-#if defined (BLE_INCLUDED) && (BLE_INCLUDED == TRUE)
+#if (BLE_INCLUDED == TRUE)
         transport = bta_dm_cb.device_list.peer_device[i].transport;
 #endif
         if ((link_type == BTA_DM_LINK_TYPE_ALL) ||
@@ -959,13 +959,13 @@
         }
 
 /*      taken care of by memset [above]
-        sec_event.auth_cmpl.key_present = FALSE;
-        sec_event.auth_cmpl.success = FALSE;
+        sec_event.auth_cmpl.key_present = false;
+        sec_event.auth_cmpl.success = false;
 */
         sec_event.auth_cmpl.fail_reason = HCI_ERR_ILLEGAL_COMMAND;
         if (status == BTM_SUCCESS)
         {
-            sec_event.auth_cmpl.success = TRUE;
+            sec_event.auth_cmpl.success = true;
         }
         else
         {
@@ -1016,8 +1016,8 @@
 *******************************************************************************/
 void bta_dm_pin_reply (tBTA_DM_MSG *p_data)
 {
-    UINT32  trusted_mask[BTM_SEC_SERVICE_ARRAY_SIZE];
-    UINT32  * current_trusted_mask;
+    uint32_t  trusted_mask[BTM_SEC_SERVICE_ARRAY_SIZE];
+    uint32_t  * current_trusted_mask;
 
     current_trusted_mask = BTM_ReadTrustedMask(p_data->pin_reply.bd_addr);
 
@@ -1051,11 +1051,11 @@
 ** Returns          void
 **
 *******************************************************************************/
-static void bta_dm_policy_cback(tBTA_SYS_CONN_STATUS status, UINT8 id, UINT8 app_id, BD_ADDR peer_addr)
+static void bta_dm_policy_cback(tBTA_SYS_CONN_STATUS status, uint8_t id, uint8_t app_id, BD_ADDR peer_addr)
 {
     tBTA_DM_PEER_DEVICE *p_dev = NULL;
-    UINT16  policy = app_id;
-    UINT32  mask = (UINT32)(1 << id);
+    uint16_t  policy = app_id;
+    uint32_t  mask = (uint32_t)(1 << id);
 
     if(peer_addr)
         p_dev = bta_dm_find_peer_device(peer_addr);
@@ -1120,7 +1120,7 @@
 {
     tBTM_STATUS res = BTM_NOT_AUTHORIZED;
 
-    if(p_data->confirm.accept == TRUE)
+    if(p_data->confirm.accept == true)
         res = BTM_SUCCESS;
     BTM_ConfirmReqReply(res, p_data->confirm.bd_addr);
 }
@@ -1172,7 +1172,7 @@
 {
     tBTM_STATUS res = BTM_NOT_AUTHORIZED;
 
-    if(p_data->ci_rmt_oob.accept == TRUE)
+    if(p_data->ci_rmt_oob.accept == true)
         res = BTM_SUCCESS;
     BTM_RemoteOobDataReply(res, p_data->ci_rmt_oob.bd_addr,
         p_data->ci_rmt_oob.c, p_data->ci_rmt_oob.r );
@@ -1258,7 +1258,7 @@
             bta_sys_sendmsg(p_msg);
         } else {
             /* flag a search cancel is pending */
-            bta_dm_search_cb.cancel_pending = TRUE;
+            bta_dm_search_cb.cancel_pending = true;
         }
     }
     /* If no Service Search going on then issue cancel remote name in case it is active */
@@ -1277,7 +1277,7 @@
         bta_sys_sendmsg(p_msg);
     }
 
-#if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
     if (bta_dm_search_cb.gatt_disc_active)
     {
         bta_dm_cancel_gatt_discovery(bta_dm_search_cb.peer_bdaddr);
@@ -1297,7 +1297,7 @@
 *******************************************************************************/
 void bta_dm_discover (tBTA_DM_MSG *p_data)
 {
-#if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
     size_t len = sizeof(tBT_UUID) * p_data->discover.num_uuid;
 #endif
     APPL_TRACE_EVENT("%s services_to_search=0x%04X, sdp_search=%d", __func__,
@@ -1306,7 +1306,7 @@
     /* save the search condition */
     bta_dm_search_cb.services = p_data->discover.services;
 
-#if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
     bta_dm_gattc_register();
     osi_free_and_reset((void **)&bta_dm_search_cb.p_srvc_uuid);
     if ((bta_dm_search_cb.num_uuid = p_data->discover.num_uuid) != 0 &&
@@ -1327,7 +1327,7 @@
     bta_dm_search_cb.p_btm_inq_info = BTM_InqDbRead (p_data->discover.bd_addr);
     bta_dm_search_cb.transport = p_data->discover.transport;
 
-    bta_dm_search_cb.name_discover_done = FALSE;
+    bta_dm_search_cb.name_discover_done = false;
     memcpy(&bta_dm_search_cb.uuid, &p_data->discover.uuid, sizeof(tSDP_UUID));
     bta_dm_discover_device(p_data->discover.bd_addr);
 }
@@ -1370,7 +1370,7 @@
 ** Returns          void
 **
 *******************************************************************************/
-static void bta_dm_di_disc_callback(UINT16 result)
+static void bta_dm_di_disc_callback(uint16_t result)
 {
     tBTA_DM_MSG *p_msg = (tBTA_DM_MSG *)osi_malloc(sizeof(tBTA_DM_MSG));
 
@@ -1422,7 +1422,7 @@
 *******************************************************************************/
 void bta_dm_di_disc (tBTA_DM_MSG *p_data)
 {
-    UINT16  result = BTA_FAILURE;
+    uint16_t  result = BTA_FAILURE;
 
     bta_dm_search_cb.p_search_cback = p_data->di_disc.p_cback;
     bdcpy(bta_dm_search_cb.peer_bdaddr, p_data->di_disc.bd_addr);
@@ -1451,10 +1451,10 @@
 **
 ** Description      Initiate to get remote device name
 **
-** Returns          TRUE if started to get remote name
+** Returns          true if started to get remote name
 **
 *******************************************************************************/
-static BOOLEAN bta_dm_read_remote_device_name (BD_ADDR bd_addr,tBT_TRANSPORT transport)
+static bool bta_dm_read_remote_device_name (BD_ADDR bd_addr,tBT_TRANSPORT transport)
 {
     tBTM_STATUS  btm_status;
 
@@ -1471,7 +1471,7 @@
     {
         APPL_TRACE_DEBUG("bta_dm_read_remote_device_name: BTM_ReadRemoteDeviceName is started");
 
-        return (TRUE);
+        return (true);
     }
     else if ( btm_status == BTM_BUSY )
     {
@@ -1481,13 +1481,13 @@
         /* adding callback to get notified that current reading remore name done */
         BTM_SecAddRmtNameNotifyCallback(&bta_dm_service_search_remname_cback);
 
-        return (TRUE);
+        return (true);
     }
     else
     {
         APPL_TRACE_WARNING("bta_dm_read_remote_device_name: BTM_ReadRemoteDeviceName returns 0x%02X", btm_status);
 
-        return (FALSE);
+        return (false);
     }
 }
 
@@ -1512,7 +1512,7 @@
     if((bta_dm_search_cb.p_btm_inq_info = BTM_InqDbFirst()) != NULL)
     {
         /* start name and service discovery from the first device on inquiry result */
-        bta_dm_search_cb.name_discover_done = FALSE;
+        bta_dm_search_cb.name_discover_done = false;
         bta_dm_search_cb.peer_name[0]       = 0;
         bta_dm_discover_device(bta_dm_search_cb.p_btm_inq_info->results.remote_bd_addr);
     } else {
@@ -1542,7 +1542,7 @@
 
     if( p_data->rem_name.result.disc_res.bd_name[0] && bta_dm_search_cb.p_btm_inq_info)
     {
-        bta_dm_search_cb.p_btm_inq_info->appl_knows_rem_name = TRUE;
+        bta_dm_search_cb.p_btm_inq_info->appl_knows_rem_name = true;
     }
 
     bta_dm_discover_device(bta_dm_search_cb.peer_bdaddr);
@@ -1569,7 +1569,7 @@
     {
         if( p_data->rem_name.result.disc_res.bd_name[0] )
         {
-            p_btm_inq_info->appl_knows_rem_name = TRUE;
+            p_btm_inq_info->appl_knows_rem_name = true;
         }
     }
 
@@ -1590,18 +1590,18 @@
 
     tSDP_DISC_REC   *p_sdp_rec = NULL;
     tBTA_DM_MSG     *p_msg;
-    BOOLEAN          scn_found = FALSE;
-    UINT16           service = 0xFFFF;
+    bool          scn_found = false;
+    uint16_t           service = 0xFFFF;
     tSDP_PROTOCOL_ELEM  pe;
 
-#if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
     tBT_UUID           *p_uuid = bta_dm_search_cb.p_srvc_uuid;
     tBTA_DM_SEARCH      result;
     tBT_UUID            service_uuid;
 #endif
 
-    UINT32 num_uuids = 0;
-    UINT8  uuid_list[32][MAX_UUID_SIZE]; // assuming a max of 32 services
+    uint32_t num_uuids = 0;
+    uint8_t  uuid_list[32][MAX_UUID_SIZE]; // assuming a max of 32 services
 
     if((p_data->sdp_event.sdp_result == SDP_SUCCESS)
         || (p_data->sdp_event.sdp_result == SDP_NO_RECS_MATCH)
@@ -1618,8 +1618,8 @@
 
                 if (p_sdp_rec && SDP_FindProtocolListElemInRec(p_sdp_rec, UUID_PROTOCOL_RFCOMM, &pe))
                 {
-                    bta_dm_search_cb.peer_scn = (UINT8) pe.params[0];
-                    scn_found = TRUE;
+                    bta_dm_search_cb.peer_scn = (uint8_t) pe.params[0];
+                    scn_found = true;
                 }
             }
             else
@@ -1627,7 +1627,7 @@
                 service = bta_service_id_to_uuid_lkup_tbl[bta_dm_search_cb.service_index-1];
                 p_sdp_rec = SDP_FindServiceInDb(bta_dm_search_cb.p_sdp_db, service, p_sdp_rec);
             }
-#if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
             /* finished with BR/EDR services, now we check the result for GATT based service UUID */
             if (bta_dm_search_cb.service_index == BTA_MAX_SERVICE_ID)
             {
@@ -1674,7 +1674,7 @@
                 {
                     if (service != UUID_SERVCLASS_PNP_INFORMATION)
                     {
-                        UINT16 tmp_svc = 0xFFFF;
+                        uint16_t tmp_svc = 0xFFFF;
                         bta_dm_search_cb.services_found |=
                             (tBTA_SERVICE_MASK)(BTA_SERVICE_ID_TO_SERVICE_MASK(bta_dm_search_cb.service_index-1));
                         tmp_svc = bta_service_id_to_uuid_lkup_tbl[bta_dm_search_cb.service_index-1];
@@ -1688,7 +1688,7 @@
             if(bta_dm_search_cb.services == BTA_ALL_SERVICE_MASK &&
                 bta_dm_search_cb.services_to_search == 0)
             {
-#if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
                 if ( bta_dm_search_cb.service_index == BTA_BLE_SERVICE_ID &&
                     bta_dm_search_cb.uuid_to_search > 0)
                     bta_dm_search_cb.uuid_to_search --;
@@ -1703,7 +1703,7 @@
 
         } while (bta_dm_search_cb.service_index <= BTA_MAX_SERVICE_ID);
 
-        APPL_TRACE_DEBUG("%s services_found = %04x", __FUNCTION__,
+        APPL_TRACE_DEBUG("%s services_found = %04x", __func__,
                          bta_dm_search_cb.services_found);
 
         /* Collect the 128-bit services here and put them into the list */
@@ -1748,7 +1748,7 @@
             p_msg->disc_result.result.disc_res.p_uuid_list = NULL;
             if (num_uuids > 0) {
                 p_msg->disc_result.result.disc_res.p_uuid_list =
-                    (UINT8 *)osi_malloc(num_uuids * MAX_UUID_SIZE);
+                    (uint8_t *)osi_malloc(num_uuids * MAX_UUID_SIZE);
                 memcpy(p_msg->disc_result.result.disc_res.p_uuid_list,
                        uuid_list, num_uuids * MAX_UUID_SIZE);
             }
@@ -1800,7 +1800,7 @@
         /* conn failed. No need for timer */
         if(p_data->sdp_event.sdp_result == SDP_CONN_FAILED || p_data->sdp_event.sdp_result == SDP_CONN_REJECTED
            || p_data->sdp_event.sdp_result == SDP_SECURITY_ERR)
-            bta_dm_search_cb.wait_disc = FALSE;
+            bta_dm_search_cb.wait_disc = false;
 
         /* not able to connect go to next device */
         if (bta_dm_search_cb.p_sdp_db)
@@ -1857,7 +1857,7 @@
 {
     APPL_TRACE_EVENT("%s", __func__);
 
-#if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
     /* if any BR/EDR service discovery has been done, report the event */
     if ((bta_dm_search_cb.services & ((BTA_ALL_SERVICE_MASK | BTA_USER_SERVICE_MASK ) & ~BTA_BLE_SERVICE_MASK)))
 #endif
@@ -1903,7 +1903,7 @@
     else
     {
         /* wait until link is disconnected or timeout */
-        bta_dm_search_cb.sdp_results = TRUE;
+        bta_dm_search_cb.sdp_results = true;
         alarm_set_on_queue(bta_dm_search_cb.search_timer,
                            1000 * (L2CAP_LINK_INACTIVITY_TOUT + 1),
                            bta_dm_search_timer_cback, NULL,
@@ -1924,7 +1924,7 @@
 static void bta_dm_search_timer_cback(UNUSED_ATTR void *data)
 {
     APPL_TRACE_EVENT("%s", __func__);
-    bta_dm_search_cb.wait_disc = FALSE;
+    bta_dm_search_cb.wait_disc = false;
 
     /* proceed with next device */
     bta_dm_discover_next_device();
@@ -2101,7 +2101,7 @@
                     bta_dm_search_cb.services_to_search = 0;
                 }
             } else {
-#if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
                 /* for LE only profile */
                 if (bta_dm_search_cb.service_index == BTA_BLE_SERVICE_ID) {
                     if (bta_dm_search_cb.uuid_to_search > 0 &&
@@ -2158,7 +2158,7 @@
               bta_dm_search_cb.service_index = BTA_MAX_SERVICE_ID;
 
             } else {
-#if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
                 if ((bta_dm_search_cb.service_index == BTA_BLE_SERVICE_ID &&
                      bta_dm_search_cb.uuid_to_search == 0) ||
                     bta_dm_search_cb.service_index != BTA_BLE_SERVICE_ID)
@@ -2199,7 +2199,7 @@
 
     /* searching next device on inquiry result */
     if((bta_dm_search_cb.p_btm_inq_info = BTM_InqDbNext(bta_dm_search_cb.p_btm_inq_info)) != NULL) {
-        bta_dm_search_cb.name_discover_done = FALSE;
+        bta_dm_search_cb.name_discover_done = false;
         bta_dm_search_cb.peer_name[0]       = 0;
         bta_dm_discover_device(bta_dm_search_cb.p_btm_inq_info->results.remote_bd_addr);
     } else {
@@ -2228,8 +2228,7 @@
 static void bta_dm_discover_device(BD_ADDR remote_bd_addr)
 {
     tBT_TRANSPORT transport = BT_TRANSPORT_BR_EDR;
-
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
     if (bta_dm_search_cb.transport == BTA_TRANSPORT_UNKNOWN)
     {
         tBT_DEVICE_TYPE dev_type;
@@ -2265,13 +2264,13 @@
         APPL_TRACE_DEBUG("%s appl_knows_rem_name %d", __func__,
                             bta_dm_search_cb.p_btm_inq_info->appl_knows_rem_name);
     }
-#if (defined(BLE_INCLUDED) && BLE_INCLUDED == TRUE)
+#if (BLE_INCLUDED == TRUE)
     if((bta_dm_search_cb.p_btm_inq_info)
        && (bta_dm_search_cb.p_btm_inq_info->results.device_type == BT_DEVICE_TYPE_BLE)
        && (bta_dm_search_cb.state == BTA_DM_SEARCH_ACTIVE))
     {
         /* Do not perform RNR for LE devices at inquiry complete*/
-        bta_dm_search_cb.name_discover_done = TRUE;
+        bta_dm_search_cb.name_discover_done = true;
     }
 #endif
     /* if name discovery is not done and application needs remote name */
@@ -2279,11 +2278,11 @@
        && (( bta_dm_search_cb.p_btm_inq_info == NULL )
             ||(bta_dm_search_cb.p_btm_inq_info && (!bta_dm_search_cb.p_btm_inq_info->appl_knows_rem_name))))
     {
-        if (bta_dm_read_remote_device_name(bta_dm_search_cb.peer_bdaddr, transport) == TRUE)
+        if (bta_dm_read_remote_device_name(bta_dm_search_cb.peer_bdaddr, transport) == true)
             return;
 
         /* starting name discovery failed */
-        bta_dm_search_cb.name_discover_done = TRUE;
+        bta_dm_search_cb.name_discover_done = true;
     }
 
     /* if application wants to discover service */
@@ -2293,12 +2292,12 @@
         bta_dm_search_cb.service_index      = 0;
         bta_dm_search_cb.services_found     = 0;
         bta_dm_search_cb.services_to_search = bta_dm_search_cb.services;
-#if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
         bta_dm_search_cb.uuid_to_search     = bta_dm_search_cb.num_uuid;
 #endif
         if ((bta_dm_search_cb.p_btm_inq_info != NULL) &&
             bta_dm_search_cb.services != BTA_USER_SERVICE_MASK
-            &&(bta_dm_search_cb.sdp_search == FALSE))
+            &&(bta_dm_search_cb.sdp_search == false))
         {
             /* check if EIR provides the information of supported services */
             bta_dm_eir_search_services( &bta_dm_search_cb.p_btm_inq_info->results,
@@ -2313,11 +2312,11 @@
                if connection exists, we don't have to wait for ACL
                link to go down to start search on next device */
             if (BTM_IsAclConnectionUp(bta_dm_search_cb.peer_bdaddr, BT_TRANSPORT_BR_EDR))
-                bta_dm_search_cb.wait_disc = FALSE;
+                bta_dm_search_cb.wait_disc = false;
             else
-                bta_dm_search_cb.wait_disc = TRUE;
+                bta_dm_search_cb.wait_disc = true;
 
-#if (BLE_INCLUDED == TRUE && (defined BTA_GATT_INCLUDED) && (BTA_GATT_INCLUDED == TRUE))
+#if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
             if ( bta_dm_search_cb.p_btm_inq_info )
             {
                 APPL_TRACE_DEBUG("%s p_btm_inq_info 0x%x results.device_type 0x%x services_to_search 0x%x",
@@ -2346,7 +2345,7 @@
             else
 #endif
             {
-                bta_dm_search_cb.sdp_results = FALSE;
+                bta_dm_search_cb.sdp_results = false;
                 bta_dm_find_services(bta_dm_search_cb.peer_bdaddr);
                 return;
             }
@@ -2376,7 +2375,7 @@
 ** Returns          void
 **
 *******************************************************************************/
-static void bta_dm_sdp_callback (UINT16 sdp_status)
+static void bta_dm_sdp_callback (uint16_t sdp_status)
 {
 
     tBTA_DM_SDP_RESULT *p_msg =
@@ -2397,17 +2396,17 @@
 ** Returns          void
 **
 *******************************************************************************/
-static void bta_dm_inq_results_cb (tBTM_INQ_RESULTS *p_inq, UINT8 *p_eir)
+static void bta_dm_inq_results_cb (tBTM_INQ_RESULTS *p_inq, uint8_t *p_eir)
 {
 
     tBTA_DM_SEARCH     result;
     tBTM_INQ_INFO      *p_inq_info;
-    UINT16             service_class;
+    uint16_t             service_class;
 
     bdcpy(result.inq_res.bd_addr, p_inq->remote_bd_addr);
     memcpy(result.inq_res.dev_class, p_inq->dev_class, DEV_CLASS_LEN);
     BTM_COD_SERVICE_CLASS(service_class, p_inq->dev_class);
-    result.inq_res.is_limited = (service_class & BTM_COD_SERVICE_LMTD_DISCOVER)?TRUE:FALSE;
+    result.inq_res.is_limited = (service_class & BTM_COD_SERVICE_LMTD_DISCOVER)?true:false;
     result.inq_res.rssi = p_inq->rssi;
 
 #if (BLE_INCLUDED == TRUE)
@@ -2422,8 +2421,8 @@
 
     if((p_inq_info = BTM_InqDbRead(p_inq->remote_bd_addr)) != NULL)
     {
-        /* initialize remt_name_not_required to FALSE so that we get the name by default */
-        result.inq_res.remt_name_not_required = FALSE;
+        /* initialize remt_name_not_required to false so that we get the name by default */
+        result.inq_res.remt_name_not_required = false;
 
     }
 
@@ -2435,7 +2434,7 @@
         /* application indicates if it knows the remote name, inside the callback
          copy that to the inquiry data base*/
         if(result.inq_res.remt_name_not_required)
-            p_inq_info->appl_knows_rem_name = TRUE;
+            p_inq_info->appl_knows_rem_name = true;
 
     }
 
@@ -2458,11 +2457,11 @@
 
     APPL_TRACE_DEBUG("%s", __func__);
 
-    if (bta_dm_search_cb.cancel_pending == FALSE) {
+    if (bta_dm_search_cb.cancel_pending == false) {
         p_msg->inq_cmpl.hdr.event = BTA_DM_INQUIRY_CMPL_EVT;
         p_msg->inq_cmpl.num = ((tBTM_INQUIRY_CMPL *)p_result)->num_resp;
     } else {
-        bta_dm_search_cb.cancel_pending = FALSE;
+        bta_dm_search_cb.cancel_pending = false;
         bta_dm_search_cancel_notify(NULL);
         p_msg->hdr.event = BTA_DM_SEARCH_CMPL_EVT;
         p_msg->hdr.layer_specific = BTA_DM_API_DISCOVER_EVT;
@@ -2542,13 +2541,13 @@
                       p_remote_name->remote_bd_name);
 
     /* remote name discovery is done but it could be failed */
-    bta_dm_search_cb.name_discover_done = TRUE;
+    bta_dm_search_cb.name_discover_done = true;
     strlcpy((char*)bta_dm_search_cb.peer_name,
             (char*)p_remote_name->remote_bd_name, BD_NAME_LEN);
 
     BTM_SecDeleteRmtNameNotifyCallback(&bta_dm_service_search_remname_cback);
 
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
     if (bta_dm_search_cb.transport == BT_TRANSPORT_LE )
     {
         GAP_BleReadPeerPrefConnParams (bta_dm_search_cb.peer_bdaddr);
@@ -2574,11 +2573,11 @@
 ** Returns          void
 **
 *******************************************************************************/
-static UINT8 bta_dm_authorize_cback (BD_ADDR bd_addr, DEV_CLASS dev_class, BD_NAME bd_name,
-                                     UINT8 *service_name, UINT8 service_id, BOOLEAN is_originator)
+static uint8_t bta_dm_authorize_cback (BD_ADDR bd_addr, DEV_CLASS dev_class, BD_NAME bd_name,
+                                     uint8_t *service_name, uint8_t service_id, bool is_originator)
 {
     tBTA_DM_SEC sec_event;
-    UINT8       index = 1;
+    uint8_t       index = 1;
     UNUSED(service_name);
     UNUSED(is_originator);
 
@@ -2586,7 +2585,7 @@
     memcpy(sec_event.authorize.dev_class, dev_class, DEV_CLASS_LEN);
     strlcpy((char*)sec_event.authorize.bd_name, (char*)bd_name, BD_NAME_LEN);
 
-#if ( defined(BTA_JV_INCLUDED) && BTA_JV_INCLUDED == TRUE )
+#if (BTA_JV_INCLUDED == TRUE)
     sec_event.authorize.service = service_id;
 #endif
 
@@ -2604,7 +2603,7 @@
 
     /* if supported service callback otherwise not authorized */
     if(bta_dm_cb.p_sec_cback && (index < BTA_MAX_SERVICE_ID
-#if ( defined(BTA_JV_INCLUDED) && BTA_JV_INCLUDED == TRUE )
+#if (BTA_JV_INCLUDED == TRUE)
         /* pass through JV service ID */
         || (service_id >= BTA_FIRST_JV_SERVICE_ID && service_id <= BTA_LAST_JV_SERVICE_ID)
 #endif
@@ -2636,7 +2635,7 @@
 {
     tBTM_REMOTE_DEV_NAME *p_result = (tBTM_REMOTE_DEV_NAME *)p_data;
     tBTA_DM_SEC           sec_event;
-    UINT32                bytes_to_copy;
+    uint32_t                bytes_to_copy;
     tBTA_DM_SEC_EVT       event = bta_dm_cb.pin_evt;
 
     if (BTA_DM_SP_CFM_REQ_EVT == event)
@@ -2693,8 +2692,8 @@
 ** Returns          void
 **
 *******************************************************************************/
-static UINT8 bta_dm_pin_cback (BD_ADDR bd_addr, DEV_CLASS dev_class, BD_NAME bd_name,
-        BOOLEAN min_16_digit)
+static uint8_t bta_dm_pin_cback (BD_ADDR bd_addr, DEV_CLASS dev_class, BD_NAME bd_name,
+        bool min_16_digit)
 {
     tBTA_DM_SEC sec_event;
 
@@ -2731,12 +2730,12 @@
 ** Returns          void
 **
 *******************************************************************************/
-static UINT8  bta_dm_new_link_key_cback(BD_ADDR bd_addr, DEV_CLASS dev_class,
-                                        BD_NAME bd_name, LINK_KEY key, UINT8 key_type)
+static uint8_t  bta_dm_new_link_key_cback(BD_ADDR bd_addr, DEV_CLASS dev_class,
+                                        BD_NAME bd_name, LINK_KEY key, uint8_t key_type)
 {
     tBTA_DM_SEC sec_event;
     tBTA_DM_AUTH_CMPL *p_auth_cmpl;
-    UINT8             event;
+    uint8_t             event;
     UNUSED(dev_class);
 
     memset (&sec_event, 0, sizeof(tBTA_DM_SEC));
@@ -2752,21 +2751,21 @@
         memcpy(p_auth_cmpl->bd_name, bd_name, (BD_NAME_LEN-1));
         p_auth_cmpl->bd_name[BD_NAME_LEN-1] = 0;
 
-        p_auth_cmpl->key_present = TRUE;
+        p_auth_cmpl->key_present = true;
         p_auth_cmpl->key_type = key_type;
-        p_auth_cmpl->success = TRUE;
+        p_auth_cmpl->success = true;
 
         memcpy(p_auth_cmpl->key, key, LINK_KEY_LEN);
         sec_event.auth_cmpl.fail_reason = HCI_SUCCESS;
 
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
         // Report the BR link key based on the BR/EDR address and type
         BTM_ReadDevInfo(bd_addr, &sec_event.auth_cmpl.dev_type, &sec_event.auth_cmpl.addr_type);
 #endif
         if(bta_dm_cb.p_sec_cback)
             bta_dm_cb.p_sec_cback(event, &sec_event);
 
-        // Setting remove_dev_pending flag to FALSE, where it will avoid deleting the
+        // Setting remove_dev_pending flag to false, where it will avoid deleting the
         // security device record when the ACL connection link goes down in case of
         // reconnection.
         if (bta_dm_cb.device_list.count)
@@ -2790,7 +2789,7 @@
 ** Returns          void
 **
 *******************************************************************************/
-static UINT8 bta_dm_authentication_complete_cback(BD_ADDR bd_addr, DEV_CLASS dev_class,BD_NAME bd_name, int result)
+static uint8_t bta_dm_authentication_complete_cback(BD_ADDR bd_addr, DEV_CLASS dev_class,BD_NAME bd_name, int result)
 {
     tBTA_DM_SEC sec_event;
     UNUSED(dev_class);
@@ -2803,11 +2802,11 @@
         memcpy(sec_event.auth_cmpl.bd_name, bd_name, (BD_NAME_LEN-1));
         sec_event.auth_cmpl.bd_name[BD_NAME_LEN-1] = 0;
 
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
         // Report the BR link key based on the BR/EDR address and type
         BTM_ReadDevInfo(bd_addr, &sec_event.auth_cmpl.dev_type, &sec_event.auth_cmpl.addr_type);
 #endif
-        sec_event.auth_cmpl.fail_reason = (UINT8)result;
+        sec_event.auth_cmpl.fail_reason = (uint8_t)result;
 
         if(bta_dm_cb.p_sec_cback)
             bta_dm_cb.p_sec_cback(BTA_DM_AUTH_CMPL_EVT, &sec_event);
@@ -2827,7 +2826,7 @@
 ** Returns          void
 **
 *******************************************************************************/
-static UINT8 bta_dm_sp_cback (tBTM_SP_EVT event, tBTM_SP_EVT_DATA *p_data)
+static uint8_t bta_dm_sp_cback (tBTM_SP_EVT event, tBTM_SP_EVT_DATA *p_data)
 {
     tBTM_STATUS status = BTM_CMD_STARTED;
     tBTA_DM_SEC sec_event;
@@ -2925,7 +2924,7 @@
         break;
 
     case BTM_SP_LOC_OOB_EVT:
-        bta_dm_co_loc_oob((BOOLEAN)(p_data->loc_oob.status == BTM_SUCCESS),
+        bta_dm_co_loc_oob((bool)(p_data->loc_oob.status == BTM_SUCCESS),
             p_data->loc_oob.c, p_data->loc_oob.r);
         break;
 
@@ -2982,7 +2981,7 @@
 ** Returns          void
 **
 *******************************************************************************/
-static void bta_dm_local_name_cback(UINT8 *p_name)
+static void bta_dm_local_name_cback(uint8_t *p_name)
 {
     tBTA_DM_SEC sec_event;
     UNUSED(p_name);
@@ -3010,20 +3009,20 @@
         (tBTA_DM_ACL_CHANGE *)osi_malloc(sizeof(tBTA_DM_ACL_CHANGE));
 
     p_msg->event = p_data->event;
-    p_msg->is_new = FALSE;
+    p_msg->is_new = false;
 
     switch (p_msg->event) {
     case BTM_BL_CONN_EVT:
-        p_msg->is_new = TRUE;
+        p_msg->is_new = true;
         bdcpy(p_msg->bd_addr, p_data->conn.p_bda);
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
         p_msg->transport = p_data->conn.transport;
         p_msg->handle = p_data->conn.handle;
 #endif
         break;
     case BTM_BL_DISCN_EVT:
         bdcpy(p_msg->bd_addr, p_data->discn.p_bda);
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
         p_msg->transport = p_data->discn.transport;
         p_msg->handle = p_data->discn.handle;
 #endif
@@ -3074,23 +3073,23 @@
 ** Description      This function checks if AV is active
 **                  if yes, make sure the AV link is master
 **
-** Returns          BOOLEAN - TRUE, if switch is in progress
+** Returns          bool - true, if switch is in progress
 **
 *******************************************************************************/
-static BOOLEAN bta_dm_check_av(UINT16 event)
+static bool bta_dm_check_av(uint16_t event)
 {
-    BOOLEAN avoid_roleswitch = FALSE;
-    BOOLEAN switching = FALSE;
-    UINT8 i;
+    bool avoid_roleswitch = false;
+    bool switching = false;
+    uint8_t i;
     tBTA_DM_PEER_DEVICE *p_dev;
 
-#if defined(BTA_DM_AVOID_A2DP_ROLESWITCH_ON_INQUIRY) && (BTA_DM_AVOID_A2DP_ROLESWITCH_ON_INQUIRY == TRUE)
+#if (BTA_DM_AVOID_A2DP_ROLESWITCH_ON_INQUIRY == TRUE)
 
     /* avoid role switch upon inquiry if a2dp is actively streaming as it
        introduces an audioglitch due to FW scheduling delays (unavoidable) */
     if (event == BTA_DM_API_SEARCH_EVT)
     {
-        avoid_roleswitch = TRUE;
+        avoid_roleswitch = true;
     }
 #endif
 
@@ -3103,14 +3102,14 @@
             APPL_TRACE_WARNING("[%d]: state:%d, info:x%x, avoid_rs %d",
                                 i, p_dev->conn_state, p_dev->info, avoid_roleswitch);
             if((p_dev->conn_state == BTA_DM_CONNECTED) && (p_dev->info & BTA_DM_DI_AV_ACTIVE) &&
-               (avoid_roleswitch == FALSE))
+               (avoid_roleswitch == false))
             {
                 /* make master and take away the role switch policy */
                 if(BTM_CMD_STARTED == BTM_SwitchRole (p_dev->peer_bdaddr, HCI_ROLE_MASTER, (tBTM_CMPL_CB *)bta_dm_rs_cback))
                 {
                     /* the role switch command is actually sent */
                     bta_dm_cb.rs_event = event;
-                    switching = TRUE;
+                    switching = true;
                 }
                 /* else either already master or can not switch for some reasons */
                 bta_dm_policy_cback(BTA_SYS_PLCY_CLR, 0, HCI_ENABLE_MASTER_SLAVE_SWITCH, p_dev->peer_bdaddr);
@@ -3134,13 +3133,13 @@
 void bta_dm_acl_change(tBTA_DM_MSG *p_data)
 {
 
-    UINT8 i;
-    UINT8 *p;
+    uint8_t i;
+    uint8_t *p;
     tBTA_DM_SEC conn;
-    BOOLEAN is_new = p_data->acl_change.is_new;
+    bool is_new = p_data->acl_change.is_new;
     BD_ADDR_PTR     p_bda = p_data->acl_change.bd_addr;
-    BOOLEAN         need_policy_change = FALSE;
-    BOOLEAN         issue_unpair_cb = FALSE;
+    bool         need_policy_change = false;
+    bool         issue_unpair_cb = false;
 
     tBTA_DM_PEER_DEVICE *p_dev;
     memset(&conn, 0, sizeof(tBTA_DM_SEC));
@@ -3171,12 +3170,12 @@
                     /* more than one connections and the AV connection is role switched to slave
                      * switch it back to master and remove the switch policy */
                     BTM_SwitchRole(p_bda, BTM_ROLE_MASTER, NULL);
-                    need_policy_change = TRUE;
+                    need_policy_change = true;
                 }
                 else if (p_bta_dm_cfg->avoid_scatter && (p_data->acl_change.new_role == HCI_ROLE_MASTER))
                 {
                     /* if the link updated to be master include AV activities, remove the switch policy */
-                    need_policy_change = TRUE;
+                    need_policy_change = true;
                 }
 
                 if(need_policy_change)
@@ -3193,7 +3192,7 @@
             }
             bta_sys_notify_role_chg(p_data->acl_change.bd_addr, p_data->acl_change.new_role, p_data->acl_change.hci_status);
             bdcpy(conn.role_chg.bd_addr, p_bda);
-            conn.role_chg.new_role = (UINT8) p_data->acl_change.new_role;
+            conn.role_chg.new_role = (uint8_t) p_data->acl_change.new_role;
             if( bta_dm_cb.p_sec_cback )
                 bta_dm_cb.p_sec_cback(BTA_DM_ROLE_CHG_EVT, (tBTA_DM_SEC *)&conn);
         }
@@ -3212,7 +3211,7 @@
         for(i=0; i<bta_dm_cb.device_list.count; i++)
         {
             if (!bdcmp( bta_dm_cb.device_list.peer_device[i].peer_bdaddr, p_bda)
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
                  && bta_dm_cb.device_list.peer_device[i].conn_handle == p_data->acl_change.handle
 #endif
                  )
@@ -3227,7 +3226,7 @@
                 bdcpy(bta_dm_cb.device_list.peer_device[bta_dm_cb.device_list.count].peer_bdaddr, p_bda);
                 bta_dm_cb.device_list.peer_device[bta_dm_cb.device_list.count].link_policy = bta_dm_cb.cur_policy;
                 bta_dm_cb.device_list.count++;
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
                 bta_dm_cb.device_list.peer_device[i].conn_handle = p_data->acl_change.handle;
                 if (p_data->acl_change.transport == BT_TRANSPORT_LE)
                     bta_dm_cb.device_list.le_count++;
@@ -3242,7 +3241,7 @@
         bta_dm_cb.device_list.peer_device[i].pref_role = BTA_ANY_ROLE;
         bdcpy(conn.link_up.bd_addr, p_bda);
         bta_dm_cb.device_list.peer_device[i].info = BTA_DM_DI_NONE;
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
         conn.link_up.link_type = p_data->acl_change.transport;
         bta_dm_cb.device_list.peer_device[i].transport = p_data->acl_change.transport;
 #endif
@@ -3261,7 +3260,7 @@
         for(i=0; i<bta_dm_cb.device_list.count; i++)
         {
             if (bdcmp( bta_dm_cb.device_list.peer_device[i].peer_bdaddr, p_bda)
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
                  ||bta_dm_cb.device_list.peer_device[i].transport != p_data->acl_change.transport
 #endif
                )
@@ -3270,9 +3269,9 @@
             if( bta_dm_cb.device_list.peer_device[i].conn_state == BTA_DM_UNPAIRING )
             {
                 if (BTM_SecDeleteDevice(bta_dm_cb.device_list.peer_device[i].peer_bdaddr))
-                    issue_unpair_cb = TRUE;
+                    issue_unpair_cb = true;
 
-                APPL_TRACE_DEBUG("%s: Unpairing: issue unpair CB = %d ",__FUNCTION__, issue_unpair_cb);
+                APPL_TRACE_DEBUG("%s: Unpairing: issue unpair CB = %d ",__func__, issue_unpair_cb);
             }
 
             conn.link_down.is_removed = bta_dm_cb.device_list.peer_device[i].remove_dev_pending;
@@ -3285,7 +3284,7 @@
         }
         if(bta_dm_cb.device_list.count)
             bta_dm_cb.device_list.count--;
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
         if ((p_data->acl_change.transport == BT_TRANSPORT_LE) &&
              (bta_dm_cb.device_list.le_count))
             bta_dm_cb.device_list.le_count--;
@@ -3294,7 +3293,7 @@
 
         if(bta_dm_search_cb.wait_disc && !bdcmp(bta_dm_search_cb.peer_bdaddr, p_bda))
         {
-            bta_dm_search_cb.wait_disc = FALSE;
+            bta_dm_search_cb.wait_disc = false;
 
             if(bta_dm_search_cb.sdp_results)
             {
@@ -3324,14 +3323,14 @@
             BTM_SecDeleteDevice(p_bda);
 #if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
             /* need to remove all pending background connection */
-            BTA_GATTC_CancelOpen(0, p_bda, FALSE);
+            BTA_GATTC_CancelOpen(0, p_bda, false);
             /* remove all cached GATT information */
             BTA_GATTC_Refresh(p_bda);
 #endif
          }
 
         bdcpy(conn.link_down.bd_addr, p_bda);
-        conn.link_down.status = (UINT8) btm_get_acl_disc_reason_code();
+        conn.link_down.status = (uint8_t) btm_get_acl_disc_reason_code();
         if( bta_dm_cb.p_sec_cback )
         {
             bta_dm_cb.p_sec_cback(BTA_DM_LINK_DOWN_EVT, &conn);
@@ -3340,7 +3339,7 @@
         }
     }
 
-    bta_dm_adjust_roles(TRUE);
+    bta_dm_adjust_roles(true);
 }
 
 /*******************************************************************************
@@ -3369,7 +3368,7 @@
     sys_enable_event->hw_module = BTA_SYS_HW_BLUETOOTH;
     bta_sys_sendmsg(sys_enable_event);
 
-    bta_dm_cb.disabling = FALSE;
+    bta_dm_cb.disabling = false;
 }
 
 /*******************************************************************************
@@ -3382,9 +3381,9 @@
 ** Returns          void
 **
 *******************************************************************************/
-static void bta_dm_rm_cback(tBTA_SYS_CONN_STATUS status, UINT8 id, UINT8 app_id, BD_ADDR peer_addr)
+static void bta_dm_rm_cback(tBTA_SYS_CONN_STATUS status, uint8_t id, uint8_t app_id, BD_ADDR peer_addr)
 {
-    UINT8 j;
+    uint8_t j;
     tBTA_PREF_ROLES role;
     tBTA_DM_PEER_DEVICE *p_dev;
 
@@ -3441,7 +3440,7 @@
        excessive switch requests when individual profile busy/idle status
        changes */
     if ((status != BTA_SYS_CONN_BUSY) && (status != BTA_SYS_CONN_IDLE))
-        bta_dm_adjust_roles(FALSE);
+        bta_dm_adjust_roles(false);
 }
 
 /*******************************************************************************
@@ -3456,14 +3455,14 @@
 static void bta_dm_delay_role_switch_cback(UNUSED_ATTR void *data)
 {
     APPL_TRACE_EVENT("%s: initiating Delayed RS", __func__);
-    bta_dm_adjust_roles(FALSE);
+    bta_dm_adjust_roles(false);
 }
 
 /*******************************************************************************
 **
 ** Function         bta_dm_reset_sec_dev_pending
 **
-** Description      Setting the remove device pending status to FALSE from
+** Description      Setting the remove device pending status to false from
 **                  security device DB, when the link key notification
 **                  event comes.
 **
@@ -3476,7 +3475,7 @@
     {
         if (bdcmp(bta_dm_cb.device_list.peer_device[i].peer_bdaddr, remote_bd_addr) == 0)
         {
-            bta_dm_cb.device_list.peer_device[i].remove_dev_pending = FALSE;
+            bta_dm_cb.device_list.peer_device[i].remove_dev_pending = false;
             return;
         }
     }
@@ -3495,12 +3494,12 @@
 *******************************************************************************/
 static void bta_dm_remove_sec_dev_entry(BD_ADDR remote_bd_addr)
 {
-    UINT16 index = 0;
+    uint16_t index = 0;
     if ( BTM_IsAclConnectionUp(remote_bd_addr, BT_TRANSPORT_LE) ||
          BTM_IsAclConnectionUp(remote_bd_addr, BT_TRANSPORT_BR_EDR))
     {
          APPL_TRACE_DEBUG("%s ACL is not down. Schedule for  Dev Removal when ACL closes",
-                            __FUNCTION__);
+                            __func__);
         for (index = 0; index < bta_dm_cb.device_list.count; index ++)
         {
             if (!bdcmp( bta_dm_cb.device_list.peer_device[index].peer_bdaddr, remote_bd_addr))
@@ -3508,11 +3507,11 @@
         }
         if (index != bta_dm_cb.device_list.count)
         {
-            bta_dm_cb.device_list.peer_device[index].remove_dev_pending = TRUE;
+            bta_dm_cb.device_list.peer_device[index].remove_dev_pending = true;
         }
         else
         {
-            APPL_TRACE_ERROR(" %s Device does not exist in DB", __FUNCTION__);
+            APPL_TRACE_ERROR(" %s Device does not exist in DB", __func__);
         }
     }
     else
@@ -3520,7 +3519,7 @@
         BTM_SecDeleteDevice (remote_bd_addr);
 #if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
         /* need to remove all pending background connection */
-        BTA_GATTC_CancelOpen(0, remote_bd_addr, FALSE);
+        BTA_GATTC_CancelOpen(0, remote_bd_addr, false);
         /* remove all cached GATT information */
         BTA_GATTC_Refresh(remote_bd_addr);
 #endif
@@ -3538,15 +3537,15 @@
 ** Returns          void
 **
 *******************************************************************************/
-static void bta_dm_adjust_roles(BOOLEAN delay_role_switch)
+static void bta_dm_adjust_roles(bool delay_role_switch)
 {
 
-    UINT8 i;
-    BOOLEAN set_master_role = FALSE;
-#if BLE_INCLUDED == TRUE
-    UINT8 br_count = bta_dm_cb.device_list.count - bta_dm_cb.device_list.le_count;
+    uint8_t i;
+    bool set_master_role = false;
+#if (BLE_INCLUDED == TRUE)
+    uint8_t br_count = bta_dm_cb.device_list.count - bta_dm_cb.device_list.le_count;
 #else
-    UINT8 br_count = bta_dm_cb.device_list.count;
+    uint8_t br_count = bta_dm_cb.device_list.count;
 #endif
     if (br_count)
     {
@@ -3558,14 +3557,14 @@
         {
 
             L2CA_SetDesireRole (HCI_ROLE_MASTER);
-            set_master_role = TRUE;
+            set_master_role = true;
 
         }
 
         for(i=0; i<bta_dm_cb.device_list.count; i++)
         {
             if (bta_dm_cb.device_list.peer_device[i].conn_state == BTA_DM_CONNECTED
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
                 && bta_dm_cb.device_list.peer_device[i].transport == BT_TRANSPORT_BR_EDR
 #endif
                 )
@@ -3574,7 +3573,7 @@
                     && (p_bta_dm_rm_cfg[0].cfg == BTA_DM_PARTIAL_SCATTERNET))
                 {
                     L2CA_SetDesireRole (HCI_ROLE_MASTER);
-                    set_master_role = TRUE;
+                    set_master_role = true;
                 }
 
                 if((bta_dm_cb.device_list.peer_device[i].pref_role == BTA_MASTER_ROLE_ONLY)
@@ -3588,7 +3587,7 @@
                   delayed to avoid the collision with link encryption setup */
 
                     if (bta_dm_cb.device_list.peer_device[i].pref_role != BTA_SLAVE_ROLE_ONLY &&
-                            delay_role_switch == FALSE)
+                            delay_role_switch == false)
                     {
                         BTM_SwitchRole (bta_dm_cb.device_list.peer_device[i].peer_bdaddr,
                                         HCI_ROLE_MASTER, NULL);
@@ -3707,29 +3706,29 @@
 *******************************************************************************/
 static void bta_dm_set_eir (char *local_name)
 {
-    UINT8    *p;
-    UINT8    *p_length;
+    uint8_t    *p;
+    uint8_t    *p_length;
 #if (BTA_EIR_CANNED_UUID_LIST != TRUE)
-    UINT8    *p_type;
-    UINT8    max_num_uuid;
+    uint8_t    *p_type;
+    uint8_t    max_num_uuid;
 #if (BTA_EIR_SERVER_NUM_CUSTOM_UUID > 0)
-    UINT8    custom_uuid_idx;
+    uint8_t    custom_uuid_idx;
 #endif  // BTA_EIR_SERVER_NUM_CUSTOM_UUID
 #endif  // BTA_EIR_CANNED_UUID_LIST
 #if (BTM_EIR_DEFAULT_FEC_REQUIRED == FALSE)
-    UINT8    free_eir_length = HCI_EXT_INQ_RESPONSE_LEN;
+    uint8_t    free_eir_length = HCI_EXT_INQ_RESPONSE_LEN;
 #else  // BTM_EIR_DEFAULT_FEC_REQUIRED
-    UINT8    free_eir_length = HCI_DM5_PACKET_SIZE;
+    uint8_t    free_eir_length = HCI_DM5_PACKET_SIZE;
 #endif  // BTM_EIR_DEFAULT_FEC_REQUIRED
-    UINT8    num_uuid;
-    UINT8    data_type;
-    UINT8    local_name_len;
+    uint8_t    num_uuid;
+    uint8_t    data_type;
+    uint8_t    local_name_len;
 
     /* wait until complete to disable */
     if (alarm_is_scheduled(bta_dm_cb.disable_timer))
         return;
 
-#if ( BTA_EIR_CANNED_UUID_LIST != TRUE )
+#if (BTA_EIR_CANNED_UUID_LIST != TRUE)
     /* if local name is not provided, get it from controller */
     if( local_name == NULL )
     {
@@ -3742,7 +3741,7 @@
 
     /* Allocate a buffer to hold HCI command */
     BT_HDR *p_buf = (BT_HDR *)osi_malloc(BTM_CMD_BUF_SIZE);
-    p = (UINT8 *)p_buf + BTM_HCI_EIR_OFFSET;
+    p = (uint8_t *)p_buf + BTM_HCI_EIR_OFFSET;
 
     memset(p, 0x00, HCI_EXT_INQ_RESPONSE_LEN );
 
@@ -3765,7 +3764,7 @@
         max_num_uuid = (free_eir_length - 2)/LEN_UUID_16;
         data_type = BTM_GetEirSupportedServices( bta_dm_cb.eir_uuid, &p,
                                                  max_num_uuid, &num_uuid );
-        p = (UINT8 *)p_buf + BTM_HCI_EIR_OFFSET; /* reset p */
+        p = (uint8_t *)p_buf + BTM_HCI_EIR_OFFSET; /* reset p */
 #endif  // BTA_EIR_CANNED_UUID_LIST
 
         /* if UUID doesn't fit remaing space, shorten local name */
@@ -3817,7 +3816,7 @@
             free_eir_length -= num_uuid * LEN_UUID_16;
         }
     }
-#else /* (BTA_EIR_CANNED_UUID_LIST == TRUE) */
+#else /* (BTA_EIR_CANNED_UUID_LIST == true) */
     /* if UUID list is dynamic */
     if ( free_eir_length >= 2)
     {
@@ -3859,9 +3858,9 @@
         UINT8_TO_STREAM(p_type, data_type);
         free_eir_length -= num_uuid * LEN_UUID_16 + 2;
     }
-#endif /* (BTA_EIR_CANNED_UUID_LIST == TRUE) */
+#endif /* (BTA_EIR_CANNED_UUID_LIST == true) */
 
-#if ( BTA_EIR_CANNED_UUID_LIST != TRUE )&&(BTA_EIR_SERVER_NUM_CUSTOM_UUID > 0)
+#if (BTA_EIR_CANNED_UUID_LIST != TRUE && BTA_EIR_SERVER_NUM_CUSTOM_UUID > 0)
     /* Adding 32-bit UUID list */
     if ( free_eir_length >= 2)
     {
@@ -3927,7 +3926,7 @@
         UINT8_TO_STREAM(p_type, data_type);
         free_eir_length -= num_uuid * LEN_UUID_128 + 2;
     }
-#endif /* ( BTA_EIR_CANNED_UUID_LIST != TRUE )&&(BTA_EIR_SERVER_NUM_CUSTOM_UUID > 0) */
+#endif /* ( BTA_EIR_CANNED_UUID_LIST != true )&&(BTA_EIR_SERVER_NUM_CUSTOM_UUID > 0) */
 
     /* if Flags are provided in configuration */
     if(( p_bta_dm_eir_cfg->bta_dm_eir_flag_len > 0 )
@@ -4002,7 +4001,7 @@
 
     APPL_TRACE_DEBUG("    with services_to_search=0x%08X", *p_services_to_search);
 
-#if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
     /* always do GATT based service discovery by SDP instead of from EIR    */
     /* if GATT based service is also to be put in EIR, need to modify this  */
     while (service_index < (BTA_MAX_SERVICE_ID - 1))
@@ -4063,7 +4062,7 @@
 ** Returns          None
 **
 *******************************************************************************/
-void bta_dm_eir_update_uuid(UINT16 uuid16, BOOLEAN adding)
+void bta_dm_eir_update_uuid(uint16_t uuid16, bool adding)
 {
     /* if this UUID is not advertised in EIR */
     if( !BTM_HasEirService( p_bta_dm_eir_cfg->uuid_mask, uuid16 ))
@@ -4155,7 +4154,7 @@
 {
     tBTA_STATUS   bta_status = BTA_SUCCESS;
     tBTA_DM_ENCRYPT_CBACK *p_callback = NULL;
-    UINT8   i ;
+    uint8_t   i ;
     UNUSED(p_ref_data);
 
     for (i=0; i<bta_dm_cb.device_list.count; i++)
@@ -4208,7 +4207,7 @@
 *******************************************************************************/
 void bta_dm_set_encryption (tBTA_DM_MSG *p_data)
 {
-    UINT8 i ;
+    uint8_t i ;
 
     APPL_TRACE_DEBUG("bta_dm_set_encryption"); //todo
     if (!p_data->set_encryption.p_callback)
@@ -4253,7 +4252,7 @@
 ** Returns          void
 **
 *******************************************************************************/
-static void bta_dm_observe_results_cb (tBTM_INQ_RESULTS *p_inq, UINT8 *p_eir)
+static void bta_dm_observe_results_cb (tBTM_INQ_RESULTS *p_inq, uint8_t *p_eir)
 {
 ;
     tBTA_DM_SEARCH     result;
@@ -4272,8 +4271,8 @@
 
     if((p_inq_info = BTM_InqDbRead(p_inq->remote_bd_addr)) != NULL)
     {
-        /* initialize remt_name_not_required to FALSE so that we get the name by default */
-        result.inq_res.remt_name_not_required = FALSE;
+        /* initialize remt_name_not_required to false so that we get the name by default */
+        result.inq_res.remt_name_not_required = false;
     }
 
     if(bta_dm_search_cb.p_scan_cback)
@@ -4284,7 +4283,7 @@
         /* application indicates if it knows the remote name, inside the callback
          copy that to the inquiry data base*/
         if(result.inq_res.remt_name_not_required)
-            p_inq_info->appl_knows_rem_name = TRUE;
+            p_inq_info->appl_knows_rem_name = true;
     }
 }
 
@@ -4322,7 +4321,7 @@
 ** Returns          void
 **
 *******************************************************************************/
-static UINT8 bta_dm_ble_smp_cback (tBTM_LE_EVT event, BD_ADDR bda, tBTM_LE_EVT_DATA *p_data)
+static uint8_t bta_dm_ble_smp_cback (tBTM_LE_EVT event, BD_ADDR bda, tBTM_LE_EVT_DATA *p_data)
 {
     tBTM_STATUS status = BTM_SUCCESS;
     tBTA_DM_SEC sec_event;
@@ -4396,7 +4395,7 @@
 
         case BTM_LE_COMPLT_EVT:
             bdcpy(sec_event.auth_cmpl.bd_addr, bda);
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
             BTM_ReadDevInfo(bda, &sec_event.auth_cmpl.dev_type, &sec_event.auth_cmpl.addr_type);
 #endif
             p_name = BTM_SecReadDevName(bda);
@@ -4407,16 +4406,16 @@
 
             if (p_data->complt.reason != 0)
             {
-                sec_event.auth_cmpl.fail_reason = BTA_DM_AUTH_CONVERT_SMP_CODE(((UINT8)p_data->complt.reason));
+                sec_event.auth_cmpl.fail_reason = BTA_DM_AUTH_CONVERT_SMP_CODE(((uint8_t)p_data->complt.reason));
                 /* delete this device entry from Sec Dev DB */
                 bta_dm_remove_sec_dev_entry (bda);
             }
             else
             {
-                sec_event.auth_cmpl.success = TRUE;
+                sec_event.auth_cmpl.success = true;
                 /* We also register for Service Changed right after connect. */
                 if (!p_data->complt.smp_over_br)
-                    GATT_ConfigServiceChangeCCC(bda, TRUE, BT_TRANSPORT_LE);
+                    GATT_ConfigServiceChangeCCC(bda, true, BT_TRANSPORT_LE);
             }
 
             if (bta_dm_cb.p_sec_cback)
@@ -4432,7 +4431,7 @@
     }
     return status;
 }
-#endif  /* SMP_INCLUDED == TRUE */
+#endif  /* SMP_INCLUDED == true */
 
 /*******************************************************************************
 **
@@ -4444,9 +4443,9 @@
 ** Returns          void
 **
 *******************************************************************************/
-static void bta_dm_ble_id_key_cback (UINT8 key_type, tBTM_BLE_LOCAL_KEYS *p_key)
+static void bta_dm_ble_id_key_cback (uint8_t key_type, tBTM_BLE_LOCAL_KEYS *p_key)
 {
-    UINT8   evt;
+    uint8_t   evt;
     tBTA_DM_SEC dm_key;
 
     switch (key_type)
@@ -4666,7 +4665,7 @@
     }
 }
 
-#if BLE_PRIVACY_SPT == TRUE
+#if (BLE_PRIVACY_SPT == TRUE)
 /*******************************************************************************
 **
 ** Function         bta_dm_ble_config_local_privacy
@@ -4698,11 +4697,11 @@
     {
         /*Save the  callback to be called when a scan results are available */
         bta_dm_search_cb.p_scan_cback = p_data->ble_observe.p_cback;
-        if ((status = BTM_BleObserve(TRUE, p_data->ble_observe.duration,
+        if ((status = BTM_BleObserve(true, p_data->ble_observe.duration,
                             bta_dm_observe_results_cb, bta_dm_observe_cmpl_cb))!= BTM_CMD_STARTED)
         {
             tBTA_DM_SEARCH  data;
-            APPL_TRACE_WARNING(" %s BTM_BleObserve  failed. status %d",__FUNCTION__,status);
+            APPL_TRACE_WARNING(" %s BTM_BleObserve  failed. status %d",__func__,status);
             data.inq_cmpl.num_resps = 0;
             if (bta_dm_search_cb.p_scan_cback)
             {
@@ -4713,7 +4712,7 @@
     else
     {
         bta_dm_search_cb.p_scan_cback = NULL;
-        BTM_BleObserve(FALSE, 0, NULL,NULL );
+        BTM_BleObserve(false, 0, NULL,NULL );
     }
 }
 /*******************************************************************************
@@ -4793,7 +4792,7 @@
     if (BTM_SetBleDataLength(p_data->ble_set_data_length.remote_bda,
                         p_data->ble_set_data_length.tx_data_length) != BTM_SUCCESS)
     {
-        APPL_TRACE_ERROR("%s failed", __FUNCTION__);
+        APPL_TRACE_ERROR("%s failed", __func__);
     }
 }
 
@@ -5074,7 +5073,7 @@
     {
         memset(&track_adv_data, 0, sizeof(tBTA_DM_BLE_TRACK_ADV_DATA));
         track_adv_data.advertiser_info_present = NO_ADV_INFO_PRESENT; /* Indicates failure */
-        track_adv_data.client_if = (UINT8)p_data->ble_track_advert.ref_value;
+        track_adv_data.client_if = (uint8_t)p_data->ble_track_advert.ref_value;
         p_data->ble_track_advert.p_track_adv_cback(&track_adv_data);
     }
 }
@@ -5119,7 +5118,7 @@
 }
 
 
-#if BLE_ANDROID_CONTROLLER_SCAN_FILTER == TRUE
+#if (BLE_ANDROID_CONTROLLER_SCAN_FILTER == TRUE)
 /*******************************************************************************
 **
 ** Function         bta_ble_scan_pf_cmpl
@@ -5127,7 +5126,7 @@
 ** Description      ADV payload filtering operation complete callback
 **
 **
-** Returns         TRUE if handled, otherwise FALSE.
+** Returns         true if handled, otherwise false.
 **
 *******************************************************************************/
 static void bta_ble_scan_cfg_cmpl(tBTM_BLE_PF_ACTION action, tBTM_BLE_SCAN_COND_OP cfg_op,
@@ -5299,7 +5298,7 @@
         bta_ble_energy_info_cmpl(0, 0, 0, 0, btm_status);
 }
 
-#if ((defined BTA_GATT_INCLUDED) &&  (BTA_GATT_INCLUDED == TRUE))
+#if (BTA_GATT_INCLUDED == TRUE)
 #ifndef BTA_DM_GATT_CLOSE_DELAY_TOUT
 #define BTA_DM_GATT_CLOSE_DELAY_TOUT    1000
 #endif
@@ -5334,7 +5333,7 @@
 ** Parameters:
 **
 *******************************************************************************/
-static void btm_dm_start_disc_gatt_services (UINT16 conn_id)
+static void btm_dm_start_disc_gatt_services (uint16_t conn_id)
 {
     tBT_UUID    *p_uuid = bta_dm_search_cb.p_srvc_uuid +
                           bta_dm_search_cb.num_uuid - bta_dm_search_cb.uuid_to_search;
@@ -5385,7 +5384,7 @@
     }
     else
     {
-        APPL_TRACE_ERROR("%s out of room to accomodate more service ids ble_raw_size = %d ble_raw_used = %d", __FUNCTION__,bta_dm_search_cb.ble_raw_size, bta_dm_search_cb.ble_raw_used );
+        APPL_TRACE_ERROR("%s out of room to accomodate more service ids ble_raw_size = %d ble_raw_used = %d", __func__,bta_dm_search_cb.ble_raw_size, bta_dm_search_cb.ble_raw_used );
     }
 
     LOG_INFO(LOG_TAG, "%s service_id_uuid_len=%d ", __func__, service_id.uuid.len);
@@ -5410,7 +5409,7 @@
 ** Parameters:
 **
 *******************************************************************************/
-static void bta_dm_gatt_disc_complete(UINT16 conn_id, tBTA_GATT_STATUS status)
+static void bta_dm_gatt_disc_complete(uint16_t conn_id, tBTA_GATT_STATUS status)
 {
     APPL_TRACE_DEBUG("%s conn_id = %d", __func__, conn_id);
 
@@ -5464,7 +5463,7 @@
             bdcpy(bta_dm_search_cb.pending_close_bda,
                   bta_dm_search_cb.peer_bdaddr);
         }
-        bta_dm_search_cb.gatt_disc_active = FALSE;
+        bta_dm_search_cb.gatt_disc_active = false;
     }
 }
 
@@ -5499,7 +5498,7 @@
 *******************************************************************************/
 void btm_dm_start_gatt_discovery (BD_ADDR bd_addr)
 {
-    bta_dm_search_cb.gatt_disc_active = TRUE;
+    bta_dm_search_cb.gatt_disc_active = true;
 
     /* connection is already open */
     if (bdcmp(bta_dm_search_cb.pending_close_bda, bd_addr) == 0 &&
@@ -5510,7 +5509,7 @@
         btm_dm_start_disc_gatt_services(bta_dm_search_cb.conn_id);
     }
     else
-        BTA_GATTC_Open(bta_dm_search_cb.client_if, bd_addr, TRUE, BTA_GATT_TRANSPORT_LE);
+        BTA_GATTC_Open(bta_dm_search_cb.client_if, bd_addr, true, BTA_GATT_TRANSPORT_LE);
 }
 
 /*******************************************************************************
@@ -5526,7 +5525,7 @@
 {
     if (bta_dm_search_cb.conn_id == BTA_GATT_INVALID_CONN_ID)
     {
-        BTA_GATTC_CancelOpen(bta_dm_search_cb.client_if, bd_addr, TRUE);
+        BTA_GATTC_CancelOpen(bta_dm_search_cb.client_if, bd_addr, true);
     }
 
     bta_dm_gatt_disc_complete(bta_dm_search_cb.conn_id, (tBTA_GATT_STATUS) BTA_GATT_ERROR);
@@ -5543,8 +5542,8 @@
 *******************************************************************************/
 void bta_dm_proc_open_evt(tBTA_GATTC_OPEN *p_data)
 {
-    UINT8           *p1;
-    UINT8           *p2;
+    uint8_t           *p1;
+    uint8_t           *p2;
 
     p1 = bta_dm_search_cb.peer_bdaddr;
     p2 = p_data->remote_bda;
@@ -5616,7 +5615,7 @@
                  (bta_dm_search_cb.state != BTA_DM_SEARCH_ACTIVE) &&
                  !memcmp(p_data->close.remote_bda, bta_dm_search_cb.peer_bdaddr, BD_ADDR_LEN))
             {
-                bta_dm_gatt_disc_complete((UINT16)BTA_GATT_INVALID_CONN_ID,  (tBTA_GATT_STATUS) BTA_GATT_ERROR);
+                bta_dm_gatt_disc_complete((uint16_t)BTA_GATT_INVALID_CONN_ID,  (tBTA_GATT_STATUS) BTA_GATT_ERROR);
             }
             break;
 
@@ -5627,7 +5626,7 @@
 
 #endif /* BTA_GATT_INCLUDED */
 
-#if BLE_VND_INCLUDED == TRUE
+#if (BLE_VND_INCLUDED == TRUE)
 /*******************************************************************************
 **
 ** Function         bta_dm_ctrl_features_rd_cmpl_cback
@@ -5639,7 +5638,7 @@
 *******************************************************************************/
 static void bta_dm_ctrl_features_rd_cmpl_cback(tBTM_STATUS result)
 {
-    APPL_TRACE_DEBUG("%s  status = %d ", __FUNCTION__, result);
+    APPL_TRACE_DEBUG("%s  status = %d ", __func__, result);
     if (result == BTM_SUCCESS)
     {
         if(bta_dm_cb.p_sec_cback)
@@ -5647,7 +5646,7 @@
     }
     else
     {
-        APPL_TRACE_ERROR("%s Ctrl BLE feature read failed: status :%d",__FUNCTION__, result);
+        APPL_TRACE_ERROR("%s Ctrl BLE feature read failed: status :%d",__func__, result);
     }
 
 }
diff --git a/bta/dm/bta_dm_api.cc b/bta/dm/bta_dm_api.cc
index 9b9dc5d..89edcfd 100644
--- a/bta/dm/bta_dm_api.cc
+++ b/bta/dm/bta_dm_api.cc
@@ -178,7 +178,7 @@
 ** Returns          void
 **
 *******************************************************************************/
-void BTA_DmSetVisibility(tBTA_DM_DISC disc_mode, tBTA_DM_CONN conn_mode, UINT8 pairable_mode, UINT8 conn_filter )
+void BTA_DmSetVisibility(tBTA_DM_DISC disc_mode, tBTA_DM_CONN conn_mode, uint8_t pairable_mode, uint8_t conn_filter )
 {
     tBTA_DM_API_SET_VISIBILITY *p_msg =
         (tBTA_DM_API_SET_VISIBILITY *)osi_malloc(sizeof(tBTA_DM_MSG));
@@ -248,7 +248,7 @@
 **
 *******************************************************************************/
 void BTA_DmDiscover(BD_ADDR bd_addr, tBTA_SERVICE_MASK services,
-                    tBTA_DM_SEARCH_CBACK *p_cback, BOOLEAN sdp_search)
+                    tBTA_DM_SEARCH_CBACK *p_cback, bool sdp_search)
 {
     tBTA_DM_API_DISCOVER *p_msg =
         (tBTA_DM_API_DISCOVER *)osi_calloc(sizeof(tBTA_DM_API_DISCOVER));
@@ -274,7 +274,7 @@
 **
 *******************************************************************************/
 void BTA_DmDiscoverUUID(BD_ADDR bd_addr, tSDP_UUID *uuid,
-                    tBTA_DM_SEARCH_CBACK *p_cback, BOOLEAN sdp_search)
+                    tBTA_DM_SEARCH_CBACK *p_cback, bool sdp_search)
 {
     tBTA_DM_API_DISCOVER *p_msg =
         (tBTA_DM_API_DISCOVER *)osi_malloc(sizeof(tBTA_DM_API_DISCOVER));
@@ -285,7 +285,7 @@
     p_msg->p_cback = p_cback;
     p_msg->sdp_search = sdp_search;
 
-#if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
     p_msg->num_uuid = 0;
     p_msg->p_uuid = NULL;
 #endif
@@ -373,7 +373,7 @@
 ** Returns          void
 **
 *******************************************************************************/
-void BTA_DmPinReply(BD_ADDR bd_addr, BOOLEAN accept, UINT8 pin_len, UINT8 *p_pin)
+void BTA_DmPinReply(BD_ADDR bd_addr, bool accept, uint8_t pin_len, uint8_t *p_pin)
 
 {
     tBTA_DM_API_PIN_REPLY *p_msg =
@@ -422,7 +422,7 @@
 ** Returns          void
 **
 *******************************************************************************/
-void BTA_DmConfirm(BD_ADDR bd_addr, BOOLEAN accept)
+void BTA_DmConfirm(BD_ADDR bd_addr, bool accept)
 {
     tBTA_DM_API_CONFIRM *p_msg =
         (tBTA_DM_API_CONFIRM *)osi_malloc(sizeof(tBTA_DM_API_CONFIRM));
@@ -446,8 +446,8 @@
 **
 *******************************************************************************/
 void BTA_DmAddDevice(BD_ADDR bd_addr, DEV_CLASS dev_class, LINK_KEY link_key,
-                     tBTA_SERVICE_MASK trusted_mask, BOOLEAN is_trusted,
-                     UINT8 key_type, tBTA_IO_CAP io_cap, UINT8 pin_length)
+                     tBTA_SERVICE_MASK trusted_mask, bool is_trusted,
+                     uint8_t key_type, tBTA_IO_CAP io_cap, uint8_t pin_length)
 {
     tBTA_DM_API_ADD_DEVICE *p_msg =
         (tBTA_DM_API_ADD_DEVICE *)osi_calloc(sizeof(tBTA_DM_API_ADD_DEVICE));
@@ -459,14 +459,14 @@
     p_msg->io_cap = io_cap;
 
     if (link_key) {
-        p_msg->link_key_known = TRUE;
+        p_msg->link_key_known = true;
         p_msg->key_type = key_type;
         memcpy(p_msg->link_key, link_key, LINK_KEY_LEN);
     }
 
     /* Load device class if specified */
     if (dev_class) {
-        p_msg->dc_known = TRUE;
+        p_msg->dc_known = true;
         memcpy(p_msg->dc, dev_class, DEV_CLASS_LEN);
     }
 
@@ -513,13 +513,13 @@
 ** Returns          None
 **
 *******************************************************************************/
-extern const UINT16 bta_service_id_to_uuid_lkup_tbl [];
-void BTA_GetEirService( UINT8 *p_eir, tBTA_SERVICE_MASK *p_services )
+extern const uint16_t bta_service_id_to_uuid_lkup_tbl [];
+void BTA_GetEirService( uint8_t *p_eir, tBTA_SERVICE_MASK *p_services )
 {
-    UINT8 xx, yy;
-    UINT8 num_uuid, max_num_uuid = 32;
-    UINT8 uuid_list[32*LEN_UUID_16];
-    UINT16 *p_uuid16 = (UINT16 *)uuid_list;
+    uint8_t xx, yy;
+    uint8_t num_uuid, max_num_uuid = 32;
+    uint8_t uuid_list[32*LEN_UUID_16];
+    uint16_t *p_uuid16 = (uint16_t *)uuid_list;
     tBTA_SERVICE_MASK mask;
 
     BTM_GetEirUuidList( p_eir, LEN_UUID_16, &num_uuid, uuid_list, max_num_uuid);
@@ -557,7 +557,7 @@
 ** Returns          0 if the device is NOT connected.
 **
 *******************************************************************************/
-UINT16 BTA_DmGetConnectionState(const BD_ADDR bd_addr )
+uint16_t BTA_DmGetConnectionState(const BD_ADDR bd_addr )
 {
     tBTA_DM_PEER_DEVICE * p_dev = bta_dm_find_peer_device(bd_addr);
     return (p_dev && p_dev->conn_state == BTA_DM_CONNECTED);
@@ -577,7 +577,7 @@
 **
 *******************************************************************************/
 tBTA_STATUS BTA_DmSetLocalDiRecord( tBTA_DI_RECORD *p_device_info,
-                              UINT32 *p_handle )
+                              uint32_t *p_handle )
 {
     tBTA_STATUS  status = BTA_FAILURE;
 
@@ -640,7 +640,7 @@
 *******************************************************************************/
 void BTA_DmAddBleKey (BD_ADDR bd_addr, tBTA_LE_KEY_VALUE *p_le_key, tBTA_LE_KEY_TYPE key_type)
 {
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
 
     tBTA_DM_API_ADD_BLEKEY *p_msg =
         (tBTA_DM_API_ADD_BLEKEY *)osi_calloc(sizeof(tBTA_DM_API_ADD_BLEKEY));
@@ -671,7 +671,7 @@
 *******************************************************************************/
 void BTA_DmAddBleDevice(BD_ADDR bd_addr, tBLE_ADDR_TYPE addr_type, tBT_DEVICE_TYPE dev_type)
 {
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
     tBTA_DM_API_ADD_BLE_DEVICE *p_msg =
         (tBTA_DM_API_ADD_BLE_DEVICE *)osi_calloc(sizeof(tBTA_DM_API_ADD_BLE_DEVICE));
 
@@ -698,9 +698,9 @@
 ** Returns          void
 **
 *******************************************************************************/
-void BTA_DmBlePasskeyReply(BD_ADDR bd_addr, BOOLEAN accept, UINT32 passkey)
+void BTA_DmBlePasskeyReply(BD_ADDR bd_addr, bool accept, uint32_t passkey)
 {
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
     tBTA_DM_API_PASSKEY_REPLY *p_msg =
         (tBTA_DM_API_PASSKEY_REPLY *)osi_calloc(sizeof(tBTA_DM_API_PASSKEY_REPLY));
 
@@ -727,9 +727,9 @@
 ** Returns          void
 **
 *******************************************************************************/
-void BTA_DmBleConfirmReply(BD_ADDR bd_addr, BOOLEAN accept)
+void BTA_DmBleConfirmReply(BD_ADDR bd_addr, bool accept)
 {
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
     tBTA_DM_API_CONFIRM *p_msg =
         (tBTA_DM_API_CONFIRM *)osi_calloc(sizeof(tBTA_DM_API_CONFIRM));
 
@@ -755,7 +755,7 @@
 *******************************************************************************/
 void BTA_DmBleSecurityGrant(BD_ADDR bd_addr, tBTA_DM_BLE_SEC_GRANT res)
 {
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
     tBTA_DM_API_BLE_SEC_GRANT *p_msg =
         (tBTA_DM_API_BLE_SEC_GRANT *)osi_calloc(sizeof(tBTA_DM_API_BLE_SEC_GRANT));
 
@@ -787,10 +787,10 @@
 **
 *******************************************************************************/
 void BTA_DmSetBlePrefConnParams(const BD_ADDR bd_addr,
-                               UINT16 min_conn_int, UINT16 max_conn_int,
-                               UINT16 slave_latency, UINT16 supervision_tout )
+                               uint16_t min_conn_int, uint16_t max_conn_int,
+                               uint16_t slave_latency, uint16_t supervision_tout )
 {
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
     tBTA_DM_API_BLE_CONN_PARAMS *p_msg =
         (tBTA_DM_API_BLE_CONN_PARAMS *)osi_calloc(sizeof(tBTA_DM_API_BLE_CONN_PARAMS));
 
@@ -818,9 +818,9 @@
 ** Returns          void
 **
 *******************************************************************************/
-void BTA_DmSetBleConnScanParams(UINT32 scan_interval, UINT32 scan_window)
+void BTA_DmSetBleConnScanParams(uint32_t scan_interval, uint32_t scan_window)
 {
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
     tBTA_DM_API_BLE_SCAN_PARAMS *p_msg =
         (tBTA_DM_API_BLE_SCAN_PARAMS *)osi_calloc(sizeof(tBTA_DM_API_BLE_SCAN_PARAMS));
 
@@ -829,7 +829,7 @@
     p_msg->scan_window = scan_window;
 
     bta_sys_sendmsg(p_msg);
-#endif  // BLE_INCLUDED == TRUE
+#endif  // BLE_INCLUDED == true
 }
 
 /*******************************************************************************
@@ -848,9 +848,9 @@
 **
 *******************************************************************************/
 
-#if BLE_INCLUDED == TRUE
-void BTA_DmSetBleScanParams(tGATT_IF client_if, UINT32 scan_interval,
-                            UINT32 scan_window, tBLE_SCAN_MODE scan_mode,
+#if (BLE_INCLUDED == TRUE)
+void BTA_DmSetBleScanParams(tGATT_IF client_if, uint32_t scan_interval,
+                            uint32_t scan_window, tBLE_SCAN_MODE scan_mode,
                             tBLE_SCAN_PARAM_SETUP_CBACK scan_param_setup_cback)
 {
     tBTA_DM_API_BLE_SCAN_PARAMS *p_msg =
@@ -865,7 +865,7 @@
 
     bta_sys_sendmsg(p_msg);
 }
-#endif  // BLE_INCLUDED == TRUE
+#endif  // BLE_INCLUDED == true
 
 /*******************************************************************************
 **
@@ -879,10 +879,10 @@
 ** Returns          void
 **
 *******************************************************************************/
-void BTA_DmSetBleAdvParams (UINT16 adv_int_min, UINT16 adv_int_max,
+void BTA_DmSetBleAdvParams (uint16_t adv_int_min, uint16_t adv_int_max,
                            tBLE_BD_ADDR *p_dir_bda)
 {
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
     tBTA_DM_API_BLE_ADV_PARAMS *p_msg =
         (tBTA_DM_API_BLE_ADV_PARAMS *)osi_calloc(sizeof(tBTA_DM_API_BLE_ADV_PARAMS));
 
@@ -905,7 +905,7 @@
 **                      BLE ADV data management API
 ********************************************************************************/
 
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
 /*******************************************************************************
 **
 ** Function         BTA_DmBleSetAdvConfig
@@ -975,9 +975,9 @@
 ** Returns          None
 **
 *******************************************************************************/
-extern void BTA_DmBleSetStorageParams(UINT8 batch_scan_full_max,
-                                         UINT8 batch_scan_trunc_max,
-                                         UINT8 batch_scan_notify_threshold,
+extern void BTA_DmBleSetStorageParams(uint8_t batch_scan_full_max,
+                                         uint8_t batch_scan_trunc_max,
+                                         uint8_t batch_scan_notify_threshold,
                                          tBTA_BLE_SCAN_SETUP_CBACK *p_setup_cback,
                                          tBTA_BLE_SCAN_THRESHOLD_CBACK *p_thres_cback,
                                          tBTA_BLE_SCAN_REP_CBACK* p_rep_cback,
@@ -1017,7 +1017,7 @@
 **
 *******************************************************************************/
 extern void BTA_DmBleEnableBatchScan(tBTA_BLE_BATCH_SCAN_MODE scan_mode,
-                                         UINT32 scan_interval, UINT32 scan_window,
+                                         uint32_t scan_interval, uint32_t scan_window,
                                          tBTA_BLE_DISCARD_RULE discard_rule,
                                          tBLE_ADDR_TYPE        addr_type,
                                          tBTA_DM_BLE_REF_VALUE ref_value)
@@ -1113,7 +1113,7 @@
 /*******************************************************************************
 **                      BLE ADV data management API
 ********************************************************************************/
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
 
 /*******************************************************************************
 **
@@ -1126,7 +1126,7 @@
 ** Returns          None
 **
 *******************************************************************************/
-extern void BTA_DmBleBroadcast (BOOLEAN start)
+extern void BTA_DmBleBroadcast (bool start)
 {
     tBTA_DM_API_BLE_OBSERVE *p_msg =
         (tBTA_DM_API_BLE_OBSERVE *)osi_calloc(sizeof(tBTA_DM_API_BLE_OBSERVE));
@@ -1156,7 +1156,7 @@
 *******************************************************************************/
 void BTA_DmBleSetBgConnType(tBTA_DM_BLE_CONN_TYPE bg_conn_type, tBTA_DM_BLE_SEL_CBACK *p_select_cback)
 {
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
     tBTA_DM_API_BLE_SET_BG_CONN_TYPE *p_msg =
         (tBTA_DM_API_BLE_SET_BG_CONN_TYPE *)osi_calloc(sizeof(tBTA_DM_API_BLE_SET_BG_CONN_TYPE));
 
@@ -1177,9 +1177,9 @@
 ** Returns          void
 **
 *******************************************************************************/
-#if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
 static void bta_dm_discover_send_msg(BD_ADDR bd_addr, tBTA_SERVICE_MASK_EXT *p_services,
-                    tBTA_DM_SEARCH_CBACK *p_cback, BOOLEAN sdp_search,
+                    tBTA_DM_SEARCH_CBACK *p_cback, bool sdp_search,
                     tBTA_TRANSPORT transport)
 {
     const size_t len = p_services ?
@@ -1194,7 +1194,7 @@
     p_msg->transport    = transport;
 
     if (p_services != NULL) {
-#if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
         p_msg->services = p_services->srvc_mask;
         p_msg->num_uuid = p_services->num_uuid;
         if (p_services->num_uuid != 0) {
@@ -1226,10 +1226,10 @@
 **
 *******************************************************************************/
 void BTA_DmDiscoverByTransport(BD_ADDR bd_addr, tBTA_SERVICE_MASK_EXT *p_services,
-                    tBTA_DM_SEARCH_CBACK *p_cback, BOOLEAN sdp_search,
+                    tBTA_DM_SEARCH_CBACK *p_cback, bool sdp_search,
                     tBTA_TRANSPORT transport)
 {
-#if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
     bta_dm_discover_send_msg(bd_addr, p_services, p_cback, sdp_search, transport);
 #endif
 }
@@ -1251,9 +1251,9 @@
 **
 *******************************************************************************/
 void BTA_DmDiscoverExt(BD_ADDR bd_addr, tBTA_SERVICE_MASK_EXT *p_services,
-                    tBTA_DM_SEARCH_CBACK *p_cback, BOOLEAN sdp_search)
+                    tBTA_DM_SEARCH_CBACK *p_cback, bool sdp_search)
 {
-#if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
     bta_dm_discover_send_msg(bd_addr, p_services, p_cback, sdp_search, BTA_TRANSPORT_UNKNOWN);
 #endif
 
@@ -1280,7 +1280,7 @@
 *******************************************************************************/
 void BTA_DmSearchExt(tBTA_DM_INQ *p_dm_inq, tBTA_SERVICE_MASK_EXT *p_services, tBTA_DM_SEARCH_CBACK *p_cback)
 {
-#if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
     const size_t len = p_services ?
         (sizeof(tBTA_DM_API_SEARCH) + sizeof(tBT_UUID) * p_services->num_uuid)
         : sizeof(tBTA_DM_API_SEARCH);
@@ -1326,11 +1326,11 @@
 ** Returns          void
 **
 *******************************************************************************/
-void BTA_DmBleUpdateConnectionParam(BD_ADDR bd_addr, UINT16 min_int,
-                                    UINT16 max_int, UINT16 latency,
-                                    UINT16 timeout)
+void BTA_DmBleUpdateConnectionParam(BD_ADDR bd_addr, uint16_t min_int,
+                                    uint16_t max_int, uint16_t latency,
+                                    uint16_t timeout)
 {
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
     tBTA_DM_API_UPDATE_CONN_PARAM *p_msg =
         (tBTA_DM_API_UPDATE_CONN_PARAM *)osi_calloc(sizeof(tBTA_DM_API_UPDATE_CONN_PARAM));
 
@@ -1356,9 +1356,9 @@
 ** Returns          void
 **
 *******************************************************************************/
-void BTA_DmBleConfigLocalPrivacy(BOOLEAN privacy_enable)
+void BTA_DmBleConfigLocalPrivacy(bool privacy_enable)
 {
-#if BLE_INCLUDED == TRUE && BLE_PRIVACY_SPT == TRUE
+#if (BLE_INCLUDED == TRUE && BLE_PRIVACY_SPT == TRUE)
     tBTA_DM_API_LOCAL_PRIVACY *p_msg =
         (tBTA_DM_API_LOCAL_PRIVACY *)osi_calloc(sizeof(tBTA_DM_API_ENABLE_PRIVACY));
 
@@ -1371,7 +1371,7 @@
 #endif
 }
 
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
 /*******************************************************************************
 **
 ** Function         BTA_BleEnableAdvInstance
@@ -1421,7 +1421,7 @@
 ** Returns          BTA_SUCCESS if command started sucessfully; otherwise failure.
 **
 *******************************************************************************/
-void BTA_BleUpdateAdvInstParam (UINT8 inst_id, tBTA_BLE_ADV_PARAMS *p_params)
+void BTA_BleUpdateAdvInstParam (uint8_t inst_id, tBTA_BLE_ADV_PARAMS *p_params)
 {
     const size_t len = sizeof(tBTA_BLE_ADV_PARAMS) +
         sizeof(tBTA_DM_API_BLE_MULTI_ADV_PARAM);
@@ -1455,7 +1455,7 @@
 ** Returns          BTA_SUCCESS if command started sucessfully; otherwise failure.
 **
 *******************************************************************************/
-void BTA_BleCfgAdvInstData (UINT8 inst_id, BOOLEAN is_scan_rsp,
+void BTA_BleCfgAdvInstData (uint8_t inst_id, bool is_scan_rsp,
                             tBTA_BLE_AD_MASK data_mask,
                             tBTA_BLE_ADV_DATA *p_data)
 {
@@ -1482,7 +1482,7 @@
 ** Returns          BTA_SUCCESS if command started sucessfully; otherwise failure.
 **
 *******************************************************************************/
-void BTA_BleDisableAdvInstance(UINT8 inst_id)
+void BTA_BleDisableAdvInstance(uint8_t inst_id)
 {
     tBTA_DM_API_BLE_MULTI_ADV_DISABLE *p_msg =
         (tBTA_DM_API_BLE_MULTI_ADV_DISABLE *)osi_calloc(sizeof(tBTA_DM_API_BLE_MULTI_ADV_DISABLE));
@@ -1519,13 +1519,13 @@
                                  tBTA_DM_BLE_PF_CFG_CBACK *p_cmpl_cback,
                                  tBTA_DM_BLE_REF_VALUE ref_value)
 {
-#if BLE_ANDROID_CONTROLLER_SCAN_FILTER == TRUE
+#if (BLE_ANDROID_CONTROLLER_SCAN_FILTER == TRUE)
     tBTA_DM_API_CFG_FILTER_COND *p_msg;
     APPL_TRACE_API ("BTA_DmBleCfgFilterCondition: %d, %d", action, cond_type);
 
-    UINT16  len = sizeof(tBTA_DM_API_CFG_FILTER_COND) +
+    uint16_t  len = sizeof(tBTA_DM_API_CFG_FILTER_COND) +
                   sizeof(tBTA_DM_BLE_PF_COND_PARAM);
-    UINT8 *p;
+    uint8_t *p;
 
     if (NULL != p_cond)
     {
@@ -1536,11 +1536,11 @@
                 /* Length of pattern and pattern mask and other elements in */
                 /* tBTA_DM_BLE_PF_MANU_COND */
                 len += ((p_cond->manu_data.data_len) * 2) +
-                        sizeof(UINT16) + sizeof(UINT16) + sizeof(UINT8);
+                        sizeof(uint16_t) + sizeof(uint16_t) + sizeof(uint8_t);
                 break;
 
             case BTA_DM_BLE_PF_LOCAL_NAME:
-                len += ((p_cond->local_name.data_len) + sizeof(UINT8));
+                len += ((p_cond->local_name.data_len) + sizeof(uint8_t));
                 break;
 
             case BTM_BLE_PF_SRVC_UUID:
@@ -1564,7 +1564,7 @@
         p_msg->p_cond_param = (tBTA_DM_BLE_PF_COND_PARAM *)(p_msg + 1);
         memcpy(p_msg->p_cond_param, p_cond, sizeof(tBTA_DM_BLE_PF_COND_PARAM));
 
-        p = (UINT8 *)(p_msg->p_cond_param + 1);
+        p = (uint8_t *)(p_msg->p_cond_param + 1);
 
         if (cond_type == BTA_DM_BLE_PF_SRVC_DATA_PATTERN ||
             cond_type == BTA_DM_BLE_PF_MANU_DATA) {
@@ -1598,7 +1598,7 @@
                     p_cond->srvc_uuid.p_target_addr->type;
                 memcpy(p_msg->p_cond_param->srvc_uuid.p_target_addr->bda,
                        p_cond->srvc_uuid.p_target_addr->bda, BD_ADDR_LEN);
-                p = (UINT8 *)(p_msg->p_cond_param->srvc_uuid.p_target_addr + 1);
+                p = (uint8_t *)(p_msg->p_cond_param->srvc_uuid.p_target_addr + 1);
             }
             if (p_cond->srvc_uuid.p_uuid_mask) {
                 p_msg->p_cond_param->srvc_uuid.p_uuid_mask = (tBTA_DM_BLE_PF_COND_MASK *)p;
@@ -1637,14 +1637,14 @@
 ** Returns          void
 **
 *******************************************************************************/
-void BTA_DmBleScanFilterSetup(UINT8 action,
+void BTA_DmBleScanFilterSetup(uint8_t action,
                               tBTA_DM_BLE_PF_FILT_INDEX filt_index,
                               tBTA_DM_BLE_PF_FILT_PARAMS *p_filt_params,
                               tBLE_BD_ADDR *p_target,
                               tBTA_DM_BLE_PF_PARAM_CBACK *p_cmpl_cback,
                               tBTA_DM_BLE_REF_VALUE ref_value)
 {
-#if BLE_ANDROID_CONTROLLER_SCAN_FILTER == TRUE
+#if (BLE_ANDROID_CONTROLLER_SCAN_FILTER == TRUE)
     const size_t len = sizeof(tBTA_DM_API_SCAN_FILTER_PARAM_SETUP) +
         sizeof(tBLE_BD_ADDR);
     tBTA_DM_API_SCAN_FILTER_PARAM_SETUP *p_msg =
@@ -1716,10 +1716,10 @@
 ** Returns          void
 **
 *******************************************************************************/
-void BTA_DmEnableScanFilter(UINT8 action, tBTA_DM_BLE_PF_STATUS_CBACK *p_cmpl_cback,
+void BTA_DmEnableScanFilter(uint8_t action, tBTA_DM_BLE_PF_STATUS_CBACK *p_cmpl_cback,
                                     tBTA_DM_BLE_REF_VALUE ref_value)
 {
-#if BLE_ANDROID_CONTROLLER_SCAN_FILTER == TRUE
+#if (BLE_ANDROID_CONTROLLER_SCAN_FILTER == TRUE)
     const size_t len = sizeof(tBTA_DM_API_ENABLE_SCAN_FILTER) +
         sizeof(tBLE_BD_ADDR);
     tBTA_DM_API_ENABLE_SCAN_FILTER *p_msg =
@@ -1756,8 +1756,8 @@
 ** Returns          void
 **
 *******************************************************************************/
-void BTA_DmBleUpdateConnectionParams(const BD_ADDR bd_addr, UINT16 min_int, UINT16 max_int,
-                                    UINT16 latency, UINT16 timeout)
+void BTA_DmBleUpdateConnectionParams(const BD_ADDR bd_addr, uint16_t min_int, uint16_t max_int,
+                                    uint16_t latency, uint16_t timeout)
 {
     tBTA_DM_API_UPDATE_CONN_PARAM *p_msg =
         (tBTA_DM_API_UPDATE_CONN_PARAM *)osi_calloc(sizeof(tBTA_DM_API_UPDATE_CONN_PARAM));
@@ -1782,7 +1782,7 @@
 **
 **
 *******************************************************************************/
-void BTA_DmBleSetDataLength(BD_ADDR remote_device, UINT16 tx_data_length)
+void BTA_DmBleSetDataLength(BD_ADDR remote_device, uint16_t tx_data_length)
 {
     tBTA_DM_API_BLE_SET_DATA_LENGTH *p_msg =
         (tBTA_DM_API_BLE_SET_DATA_LENGTH *)osi_malloc(sizeof(tBTA_DM_API_BLE_SET_DATA_LENGTH));
@@ -1847,7 +1847,7 @@
 ** Returns          void
 **
 *******************************************************************************/
-void BTA_DmCloseACL(BD_ADDR bd_addr, BOOLEAN remove_dev, tBTA_TRANSPORT transport)
+void BTA_DmCloseACL(BD_ADDR bd_addr, bool remove_dev, tBTA_TRANSPORT transport)
 {
     tBTA_DM_API_REMOVE_ACL *p_msg =
         (tBTA_DM_API_REMOVE_ACL *)osi_calloc(sizeof(tBTA_DM_API_REMOVE_ACL));
@@ -1862,7 +1862,7 @@
     bta_sys_sendmsg(p_msg);
 }
 
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
 /*******************************************************************************
 **
 ** Function         BTA_DmBleObserve
@@ -1878,7 +1878,7 @@
 ** Returns          void.
 **
 *******************************************************************************/
-extern void BTA_DmBleObserve(BOOLEAN start, UINT8 duration,
+extern void BTA_DmBleObserve(bool start, uint8_t duration,
                              tBTA_DM_SEARCH_CBACK *p_results_cb)
 {
     tBTA_DM_API_BLE_OBSERVE *p_msg =
@@ -1926,7 +1926,7 @@
     if (cmn_ble_vsc_cb.max_filter > 0)
     {
         btm_ble_adv_filter_cleanup();
-#if BLE_PRIVACY_SPT == TRUE
+#if (BLE_PRIVACY_SPT == TRUE)
         btm_ble_resolving_list_cleanup ();
 #endif
     }
diff --git a/bta/dm/bta_dm_cfg.cc b/bta/dm/bta_dm_cfg.cc
index 744a6fc..f690d1e 100644
--- a/bta/dm/bta_dm_cfg.cc
+++ b/bta/dm/bta_dm_cfg.cc
@@ -44,7 +44,7 @@
 #define BTA_DM_LINK_TIMEOUT    8000
 #endif
 
-/* TRUE to avoid scatternet when av is streaming (be the master) */
+/* true to avoid scatternet when av is streaming (be the master) */
 #ifndef BTA_DM_AVOID_SCATTER_A2DP
 #define BTA_DM_AVOID_SCATTER_A2DP    TRUE
 #endif
@@ -67,7 +67,7 @@
     BTA_DM_PAGE_TIMEOUT,
     /* link supervision timeout in 625uS*/
     BTA_DM_LINK_TIMEOUT,
-    /* TRUE to avoid scatternet when av is streaming (be the master) */
+    /* true to avoid scatternet when av is streaming (be the master) */
     BTA_DM_AVOID_SCATTER_A2DP
 };
 
@@ -117,7 +117,7 @@
 
 tBTA_DM_RM *p_bta_dm_rm_cfg = (tBTA_DM_RM *)&bta_dm_rm_cfg;
 
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
 #  define BTA_DM_NUM_PM_ENTRY         23  /* number of entries in bta_dm_pm_cfg except the first */
 #  define BTA_DM_NUM_PM_SPEC          15  /* number of entries in bta_dm_pm_spec */
 #else
@@ -149,7 +149,7 @@
   {BTA_ID_PAN, BTUI_PAN_ID_PANU,    9},  /* PANU spec table */
   {BTA_ID_PAN, BTUI_PAN_ID_NAP,    10},  /* NAP spec table */
   {BTA_ID_HS,  BTA_ALL_APP_ID,     11}   /* HS spec table */
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
   ,{BTA_ID_GATTC,  BTA_ALL_APP_ID,  13}  /* gattc spec table */
   ,{BTA_ID_GATTS,  BTA_ALL_APP_ID,  14}  /* gatts spec table */
 #endif
@@ -405,7 +405,7 @@
   }
  }
 
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
     /* GATTC : 13 */
  ,{
   (BTA_DM_PM_SNIFF | BTA_DM_PM_PARK),                           /* allow park & sniff */
@@ -535,7 +535,7 @@
 
 /* The performance impact of EIR packet size
 **
-** When BTM_EIR_DEFAULT_FEC_REQUIRED is TRUE,
+** When BTM_EIR_DEFAULT_FEC_REQUIRED is true,
 ** 1 to 17 bytes,    DM1 is used and most robust.
 ** 18 to 121 bytes,  DM3 is used but impacts inquiry scan time with large number
 **                    of devices.(almost double with 150 users)
@@ -544,7 +544,7 @@
 ** 225 to 240 bytes, DH5 is used without FEC but it not recommended.
 **                    (same reason of DM5)
 **
-** When BTM_EIR_DEFAULT_FEC_REQUIRED is FALSE,
+** When BTM_EIR_DEFAULT_FEC_REQUIRED is false,
 ** 1 to 27 bytes,    DH1 is used but only robust at short range.
 ** 28 to 183 bytes,  DH3 is used but only robust at short range and impacts inquiry
 **                    scan time with large number of devices.
@@ -553,7 +553,7 @@
 
 #if (BTA_EIR_CANNED_UUID_LIST == TRUE)
                                             /* for example */
-const UINT8 bta_dm_eir_uuid16_list[] = {    0x08, 0x11, /* Headset */
+const uint8_t bta_dm_eir_uuid16_list[] = {    0x08, 0x11, /* Headset */
                                             0x1E, 0x11, /* Handsfree */
                                             0x0E, 0x11, /* AV Remote Control */
                                             0x0B, 0x11, /* Audio Sink */
@@ -568,7 +568,7 @@
            /* room for all UUID list then local name is shortened to this length */
 #if (BTA_EIR_CANNED_UUID_LIST == TRUE)
     8,
-    (UINT8 *)bta_dm_eir_uuid16_list,
+    (uint8_t *)bta_dm_eir_uuid16_list,
 #else // BTA_EIR_CANNED_UUID_LIST
     {   /* mask of UUID list in EIR */
         0xFFFFFFFF, /* LSB is the first UUID of the first 32 UUIDs in BTM_EIR_UUID_LKUP_TBL */
diff --git a/bta/dm/bta_dm_ci.cc b/bta/dm/bta_dm_ci.cc
index 04a9328..87e4b4c 100644
--- a/bta/dm/bta_dm_ci.cc
+++ b/bta/dm/bta_dm_ci.cc
@@ -68,7 +68,7 @@
 ** Returns          void
 **
 *******************************************************************************/
-void bta_dm_ci_rmt_oob(BOOLEAN accept, BD_ADDR bd_addr, BT_OCTET16 c, BT_OCTET16 r)
+void bta_dm_ci_rmt_oob(bool accept, BD_ADDR bd_addr, BT_OCTET16 c, BT_OCTET16 r)
 {
     tBTA_DM_CI_RMT_OOB *p_msg =
         (tBTA_DM_CI_RMT_OOB *)osi_malloc(sizeof(tBTA_DM_CI_RMT_OOB));
@@ -98,7 +98,7 @@
 ** Returns          void
 **
 *******************************************************************************/
-void bta_dm_sco_ci_data_ready(UINT16 event, UINT16 sco_handle)
+void bta_dm_sco_ci_data_ready(uint16_t event, uint16_t sco_handle)
 {
     BT_HDR *p_buf = (BT_HDR *)osi_malloc(sizeof(BT_HDR));
 
diff --git a/bta/dm/bta_dm_int.h b/bta/dm/bta_dm_int.h
index dfac16a..4268a1f 100644
--- a/bta/dm/bta_dm_int.h
+++ b/bta/dm/bta_dm_int.h
@@ -26,8 +26,8 @@
 
 #include "bt_target.h"
 
-#if (BLE_INCLUDED == TRUE && (defined BTA_GATT_INCLUDED) && (BTA_GATT_INCLUDED == TRUE))
-    #include "bta_gatt_api.h"
+#if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
+#include "bta_gatt_api.h"
 #endif
 
 
@@ -37,9 +37,9 @@
 *****************************************************************************/
 
 
-#define BTA_COPY_DEVICE_CLASS(coddst, codsrc)   {((UINT8 *)(coddst))[0] = ((UINT8 *)(codsrc))[0]; \
-                                                 ((UINT8 *)(coddst))[1] = ((UINT8 *)(codsrc))[1];  \
-                                                 ((UINT8 *)(coddst))[2] = ((UINT8 *)(codsrc))[2];}
+#define BTA_COPY_DEVICE_CLASS(coddst, codsrc)   {((uint8_t *)(coddst))[0] = ((uint8_t *)(codsrc))[0]; \
+                                                 ((uint8_t *)(coddst))[1] = ((uint8_t *)(codsrc))[1];  \
+                                                 ((uint8_t *)(coddst))[2] = ((uint8_t *)(codsrc))[2];}
 
 
 #define BTA_DM_MSG_LEN 50
@@ -78,7 +78,7 @@
     BTA_DM_CI_RMT_OOB_EVT,
 
 
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
     BTA_DM_API_ADD_BLEKEY_EVT,
     BTA_DM_API_ADD_BLEDEVICE_EVT,
     BTA_DM_API_BLE_PASSKEY_REPLY_EVT,
@@ -90,7 +90,7 @@
     BTA_DM_API_BLE_SCAN_PARAM_EVT,
     BTA_DM_API_BLE_OBSERVE_EVT,
     BTA_DM_API_UPDATE_CONN_PARAM_EVT,
-#if BLE_PRIVACY_SPT == TRUE
+#if (BLE_PRIVACY_SPT == TRUE)
     BTA_DM_API_LOCAL_PRIVACY_EVT,
 #endif
     BTA_DM_API_BLE_ADV_PARAM_EVT,
@@ -99,7 +99,7 @@
     BTA_DM_API_BLE_BROADCAST_EVT,
     BTA_DM_API_SET_DATA_LENGTH_EVT,
 
-#if BLE_ANDROID_CONTROLLER_SCAN_FILTER == TRUE
+#if (BLE_ANDROID_CONTROLLER_SCAN_FILTER == TRUE)
     BTA_DM_API_CFG_FILTER_COND_EVT,
     BTA_DM_API_SCAN_FILTER_SETUP_EVT,
     BTA_DM_API_SCAN_FILTER_ENABLE_EVT,
@@ -163,8 +163,8 @@
     BT_HDR              hdr;
     tBTA_DM_DISC    disc_mode;
     tBTA_DM_CONN    conn_mode;
-    UINT8           pair_mode;
-    UINT8           conn_paired_only;
+    uint8_t           pair_mode;
+    uint8_t           conn_paired_only;
 } tBTA_DM_API_SET_VISIBILITY;
 
 enum
@@ -173,7 +173,7 @@
     BTA_DM_RS_OK,       /* the role switch result - successful */
     BTA_DM_RS_FAIL      /* the role switch result - failed */
 };
-typedef UINT8 tBTA_DM_RS_RES;
+typedef uint8_t tBTA_DM_RS_RES;
 
 /* data type for BTA_DM_API_SEARCH_EVT */
 typedef struct
@@ -183,8 +183,8 @@
     tBTA_SERVICE_MASK services;
     tBTA_DM_SEARCH_CBACK * p_cback;
     tBTA_DM_RS_RES  rs_res;
-#if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
-    UINT8           num_uuid;
+#if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
+    uint8_t           num_uuid;
     tBT_UUID        *p_uuid;
 #endif
 } tBTA_DM_API_SEARCH;
@@ -196,10 +196,10 @@
     BD_ADDR bd_addr;
     tBTA_SERVICE_MASK services;
     tBTA_DM_SEARCH_CBACK * p_cback;
-    BOOLEAN         sdp_search;
+    bool         sdp_search;
     tBTA_TRANSPORT  transport;
-#if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
-    UINT8           num_uuid;
+#if (BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE)
+    uint8_t           num_uuid;
     tBT_UUID        *p_uuid;
 #endif
     tSDP_UUID    uuid;
@@ -211,7 +211,7 @@
     BT_HDR              hdr;
     BD_ADDR             bd_addr;
     tBTA_DISCOVERY_DB   *p_sdp_db;
-    UINT32              len;
+    uint32_t              len;
     tBTA_DM_SEARCH_CBACK * p_cback;
 }tBTA_DM_API_DI_DISC;
 
@@ -236,9 +236,9 @@
 {
     BT_HDR      hdr;
     BD_ADDR bd_addr;
-    BOOLEAN accept;
-    UINT8 pin_len;
-    UINT8 p_pin[PIN_CODE_LEN];
+    bool accept;
+    uint8_t pin_len;
+    uint8_t p_pin[PIN_CODE_LEN];
 } tBTA_DM_API_PIN_REPLY;
 
 /* data type for BTA_DM_API_LOC_OOB_EVT */
@@ -252,7 +252,7 @@
 {
     BT_HDR      hdr;
     BD_ADDR     bd_addr;
-    BOOLEAN     accept;
+    bool     accept;
 } tBTA_DM_API_CONFIRM;
 
 /* data type for BTA_DM_CI_IO_REQ_EVT */
@@ -272,7 +272,7 @@
     BD_ADDR     bd_addr;
     BT_OCTET16  c;
     BT_OCTET16  r;
-    BOOLEAN     accept;
+    bool     accept;
 } tBTA_DM_CI_RMT_OOB;
 
 /* data type for BTA_DM_REMT_NAME_EVT */
@@ -294,14 +294,14 @@
 typedef struct
 {
     BT_HDR      hdr;
-    UINT8       num;
+    uint8_t       num;
 } tBTA_DM_INQUIRY_CMPL;
 
 /* data type for BTA_DM_SDP_RESULT_EVT */
 typedef struct
 {
     BT_HDR      hdr;
-    UINT16 sdp_result;
+    uint16_t sdp_result;
 } tBTA_DM_SDP_RESULT;
 
 /* data type for BTA_DM_ACL_CHANGE_EVT */
@@ -309,14 +309,14 @@
 {
     BT_HDR          hdr;
     tBTM_BL_EVENT   event;
-    UINT8           busy_level;
-    UINT8           busy_level_flags;
-    BOOLEAN         is_new;
-    UINT8           new_role;
+    uint8_t           busy_level;
+    uint8_t           busy_level_flags;
+    bool         is_new;
+    uint8_t           new_role;
     BD_ADDR         bd_addr;
-    UINT8           hci_status;
-#if BLE_INCLUDED == TRUE
-    UINT16          handle;
+    uint8_t           hci_status;
+#if (BLE_INCLUDED == TRUE)
+    uint16_t          handle;
     tBT_TRANSPORT   transport;
 #endif
 } tBTA_DM_ACL_CHANGE;
@@ -328,8 +328,8 @@
     BT_HDR          hdr;
     BD_ADDR         bd_addr;
     tBTM_PM_STATUS  status;
-    UINT16          value;
-    UINT8           hci_status;
+    uint16_t          value;
+    uint8_t           hci_status;
 
 } tBTA_DM_PM_BTM_STATUS;
 
@@ -350,14 +350,14 @@
     DEV_CLASS           dc;
     LINK_KEY            link_key;
     tBTA_SERVICE_MASK   tm;
-    BOOLEAN             is_trusted;
-    UINT8               key_type;
+    bool             is_trusted;
+    uint8_t               key_type;
     tBTA_IO_CAP         io_cap;
-    BOOLEAN             link_key_known;
-    BOOLEAN             dc_known;
+    bool             link_key_known;
+    bool             dc_known;
     BD_NAME             bd_name;
-    UINT8               features[BTA_FEATURE_BYTES_PER_PAGE * (BTA_EXT_FEATURES_PAGE_MAX + 1)];
-    UINT8               pin_length;
+    uint8_t               features[BTA_FEATURE_BYTES_PER_PAGE * (BTA_EXT_FEATURES_PAGE_MAX + 1)];
+    uint8_t               pin_length;
 } tBTA_DM_API_ADD_DEVICE;
 
 /* data type for BTA_DM_API_REMOVE_ACL_EVT */
@@ -385,7 +385,7 @@
     BD_ADDR                   bd_addr;
 } tBTA_DM_API_SET_ENCRYPTION;
 
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
 typedef struct
 {
     BT_HDR                  hdr;
@@ -408,8 +408,8 @@
 {
     BT_HDR                  hdr;
     BD_ADDR                 bd_addr;
-    BOOLEAN                 accept;
-    UINT32                  passkey;
+    bool                 accept;
+    uint32_t                  passkey;
 }tBTA_DM_API_PASSKEY_REPLY;
 
 typedef struct
@@ -432,10 +432,10 @@
 {
     BT_HDR                  hdr;
     BD_ADDR                 peer_bda;
-    UINT16                  conn_int_min;
-    UINT16                  conn_int_max;
-    UINT16                  supervision_tout;
-    UINT16                  slave_latency;
+    uint16_t                  conn_int_min;
+    uint16_t                  conn_int_max;
+    uint16_t                  supervision_tout;
+    uint16_t                  slave_latency;
 
 }tBTA_DM_API_BLE_CONN_PARAMS;
 
@@ -443,14 +443,14 @@
 {
     BT_HDR                  hdr;
     BD_ADDR                 peer_bda;
-    BOOLEAN                 privacy_enable;
+    bool                 privacy_enable;
 
 }tBTA_DM_API_ENABLE_PRIVACY;
 
 typedef struct
 {
     BT_HDR                  hdr;
-    BOOLEAN                 privacy_enable;
+    bool                 privacy_enable;
 }tBTA_DM_API_LOCAL_PRIVACY;
 
 /* set scan parameter for BLE connections */
@@ -458,8 +458,8 @@
 {
     BT_HDR hdr;
     tBTA_GATTC_IF client_if;
-    UINT32 scan_int;
-    UINT32 scan_window;
+    uint32_t scan_int;
+    uint32_t scan_window;
     tBLE_SCAN_MODE scan_mode;
     tBLE_SCAN_PARAM_SETUP_CBACK scan_param_setup_cback;
 }tBTA_DM_API_BLE_SCAN_PARAMS;
@@ -468,16 +468,16 @@
 typedef struct
 {
     BT_HDR                  hdr;
-    UINT16                  scan_int;
-    UINT16                  scan_window;
+    uint16_t                  scan_int;
+    uint16_t                  scan_window;
 } tBTA_DM_API_BLE_CONN_SCAN_PARAMS;
 
 /* Data type for start/stop observe */
 typedef struct
 {
     BT_HDR                  hdr;
-    BOOLEAN                 start;
-    UINT16                  duration;
+    bool                 start;
+    uint16_t                  duration;
     tBTA_DM_SEARCH_CBACK * p_cback;
 }tBTA_DM_API_BLE_OBSERVE;
 
@@ -485,22 +485,22 @@
 {
     BT_HDR      hdr;
     BD_ADDR     remote_bda;
-    UINT16      tx_data_length;
+    uint16_t      tx_data_length;
 }tBTA_DM_API_BLE_SET_DATA_LENGTH;
 
 /* set adv parameter for BLE advertising */
 typedef struct
 {
     BT_HDR                  hdr;
-    UINT16                  adv_int_min;
-    UINT16                  adv_int_max;
+    uint16_t                  adv_int_min;
+    uint16_t                  adv_int_max;
     tBLE_BD_ADDR            *p_dir_bda;
 }tBTA_DM_API_BLE_ADV_PARAMS;
 
 typedef struct
 {
     BT_HDR                  hdr;
-    BOOLEAN                 enable;
+    bool                 enable;
 
 }tBTA_DM_API_BLE_FEATURE;
 
@@ -516,15 +516,15 @@
 typedef struct
 {
     BT_HDR                      hdr;
-    UINT8                        inst_id;
+    uint8_t                        inst_id;
     tBTA_BLE_ADV_PARAMS         *p_params;
 }tBTA_DM_API_BLE_MULTI_ADV_PARAM;
 
 typedef struct
 {
     BT_HDR                  hdr;
-    UINT8                   inst_id;
-    BOOLEAN                 is_scan_rsp;
+    uint8_t                   inst_id;
+    bool                 is_scan_rsp;
     tBTA_BLE_AD_MASK        data_mask;
     tBTA_BLE_ADV_DATA       data;
 }tBTA_DM_API_BLE_MULTI_ADV_DATA;
@@ -532,13 +532,13 @@
 typedef struct
 {
     BT_HDR                  hdr;
-    UINT8                   inst_id;
+    uint8_t                   inst_id;
 }tBTA_DM_API_BLE_MULTI_ADV_DISABLE;
 
 typedef struct
 {
     BT_HDR                  hdr;
-    UINT32                  data_mask;
+    uint32_t                  data_mask;
     tBTA_BLE_ADV_DATA       adv_cfg;
     tBTA_SET_ADV_DATA_CMPL_CBACK    *p_adv_data_cback;
 }tBTA_DM_API_SET_ADV_CONFIG;
@@ -546,9 +546,9 @@
 typedef struct
 {
     BT_HDR                  hdr;
-    UINT8                   batch_scan_full_max;
-    UINT8                   batch_scan_trunc_max;
-    UINT8                   batch_scan_notify_threshold;
+    uint8_t                   batch_scan_full_max;
+    uint8_t                   batch_scan_trunc_max;
+    uint8_t                   batch_scan_notify_threshold;
     tBTA_BLE_SCAN_SETUP_CBACK *p_setup_cback;
     tBTA_BLE_SCAN_THRESHOLD_CBACK *p_thres_cback;
     tBTA_BLE_SCAN_REP_CBACK *p_read_rep_cback;
@@ -559,8 +559,8 @@
 {
     BT_HDR                  hdr;
     tBTA_BLE_BATCH_SCAN_MODE  scan_mode;
-    UINT32                  scan_int;
-    UINT32                  scan_window;
+    uint32_t                  scan_int;
+    uint32_t                  scan_window;
     tBTA_BLE_DISCARD_RULE   discard_rule;
     tBLE_ADDR_TYPE          addr_type;
     tBTA_DM_BLE_REF_VALUE   ref_value;
@@ -599,7 +599,7 @@
 {
     BT_HDR      hdr;
     BD_ADDR     bd_addr;
-    BOOLEAN     remove_dev;
+    bool     remove_dev;
     tBTA_TRANSPORT transport;
 
 }tBTA_DM_API_REMOVE_ACL;
@@ -615,13 +615,13 @@
 {
     BT_HDR      hdr;
     BD_ADDR     bd_addr;
-    UINT16      min_int;
-    UINT16      max_int;
-    UINT16      latency;
-    UINT16      timeout;
+    uint16_t      min_int;
+    uint16_t      max_int;
+    uint16_t      latency;
+    uint16_t      timeout;
 }tBTA_DM_API_UPDATE_CONN_PARAM;
 
-#if BLE_ANDROID_CONTROLLER_SCAN_FILTER == TRUE
+#if (BLE_ANDROID_CONTROLLER_SCAN_FILTER == TRUE)
 typedef struct
 {
     BT_HDR                          hdr;
@@ -636,7 +636,7 @@
 typedef struct
 {
     BT_HDR                          hdr;
-    UINT8                           action;
+    uint8_t                           action;
     tBTA_DM_BLE_PF_STATUS_CBACK    *p_filt_status_cback;
     tBTA_DM_BLE_REF_VALUE            ref_value;
 }tBTA_DM_API_ENABLE_SCAN_FILTER;
@@ -644,7 +644,7 @@
 typedef struct
 {
     BT_HDR                          hdr;
-    UINT8                           action;
+    uint8_t                           action;
     tBTA_DM_BLE_PF_FILT_INDEX       filt_index;
     tBTA_DM_BLE_PF_FILT_PARAMS      filt_params;
     tBLE_BD_ADDR                    *p_target;
@@ -703,7 +703,7 @@
 
     tBTA_DM_API_SET_ENCRYPTION     set_encryption;
 
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
     tBTA_DM_API_ADD_BLEKEY              add_ble_key;
     tBTA_DM_API_ADD_BLE_DEVICE          add_ble_device;
     tBTA_DM_API_PASSKEY_REPLY           ble_passkey_reply;
@@ -717,7 +717,7 @@
     tBTA_DM_API_LOCAL_PRIVACY           ble_local_privacy;
     tBTA_DM_API_BLE_ADV_PARAMS          ble_set_adv_params;
     tBTA_DM_API_SET_ADV_CONFIG          ble_set_adv_data;
-#if BLE_ANDROID_CONTROLLER_SCAN_FILTER == TRUE
+#if (BLE_ANDROID_CONTROLLER_SCAN_FILTER == TRUE)
     tBTA_DM_API_SCAN_FILTER_PARAM_SETUP ble_scan_filt_param_setup;
     tBTA_DM_API_CFG_FILTER_COND         ble_cfg_filter_cond;
     tBTA_DM_API_ENABLE_SCAN_FILTER      ble_enable_scan_filt;
@@ -749,7 +749,7 @@
 #define BTA_DM_NOT_CONNECTED  0
 #define BTA_DM_CONNECTED      1
 #define BTA_DM_UNPAIRING      2
-typedef UINT8 tBTA_DM_CONN_STATE;
+typedef uint8_t tBTA_DM_CONN_STATE;
 
 
 #define BTA_DM_DI_NONE          0x00       /* nothing special */
@@ -758,21 +758,21 @@
 #define BTA_DM_DI_SET_SNIFF     0x01       /* set this bit if call BTM_SetPowerMode(sniff) */
 #define BTA_DM_DI_INT_SNIFF     0x02       /* set this bit if call BTM_SetPowerMode(sniff) & enter sniff mode */
 #define BTA_DM_DI_ACP_SNIFF     0x04       /* set this bit if peer init sniff */
-typedef UINT8 tBTA_DM_DEV_INFO;
+typedef uint8_t tBTA_DM_DEV_INFO;
 
 /* set power mode request type */
 #define BTA_DM_PM_RESTART       1
 #define BTA_DM_PM_NEW_REQ       2
 #define BTA_DM_PM_EXECUTE       3
-typedef UINT8   tBTA_DM_PM_REQ;
+typedef uint8_t   tBTA_DM_PM_REQ;
 
 typedef struct
 {
     BD_ADDR                     peer_bdaddr;
-    UINT16                      link_policy;
+    uint16_t                      link_policy;
     tBTA_DM_CONN_STATE          conn_state;
     tBTA_PREF_ROLES             pref_role;
-    BOOLEAN                     in_use;
+    bool                     in_use;
     tBTA_DM_DEV_INFO            info;
     tBTA_DM_ENCRYPT_CBACK      *p_encrypt_cback;
 #if (BTM_SSR_INCLUDED == TRUE)
@@ -780,9 +780,9 @@
 #endif
     tBTA_DM_PM_ACTION           pm_mode_attempted;
     tBTA_DM_PM_ACTION           pm_mode_failed;
-    BOOLEAN                     remove_dev_pending;
-#if BLE_INCLUDED == TRUE
-    UINT16                      conn_handle;
+    bool                     remove_dev_pending;
+#if (BLE_INCLUDED == TRUE)
+    uint16_t                      conn_handle;
     tBT_TRANSPORT               transport;
 #endif
 } tBTA_DM_PEER_DEVICE;
@@ -794,9 +794,9 @@
 typedef struct
 {
     tBTA_DM_PEER_DEVICE    peer_device[BTA_DM_NUM_PEER_DEVICE];
-    UINT8                  count;
-#if BLE_INCLUDED == TRUE
-    UINT8                  le_count;
+    uint8_t                  count;
+#if (BLE_INCLUDED == TRUE)
+    uint8_t                  le_count;
 #endif
 } tBTA_DM_ACTIVE_LINK;
 
@@ -805,9 +805,9 @@
 {
     BD_ADDR                 peer_bdaddr;
     tBTA_SYS_ID             id;
-    UINT8                   app_id;
+    uint8_t                   app_id;
     tBTA_SYS_CONN_STATUS    state;
-    BOOLEAN                 new_request;
+    bool                 new_request;
 
 } tBTA_DM_SRVCS;
 
@@ -818,7 +818,7 @@
 typedef struct
 {
 
-    UINT8 count;
+    uint8_t count;
     tBTA_DM_SRVCS  conn_srvc[BTA_DM_NUM_CONN_SRVS];
 
 }  tBTA_DM_CONNECTED_SRVCS;
@@ -835,12 +835,12 @@
      */
     alarm_t *               timer[BTA_DM_PM_MODE_TIMER_MAX];
 
-    UINT8                   srvc_id[BTA_DM_PM_MODE_TIMER_MAX];
-    UINT8                   pm_action[BTA_DM_PM_MODE_TIMER_MAX];
-    UINT8                   active;     /* number of active timer */
+    uint8_t                   srvc_id[BTA_DM_PM_MODE_TIMER_MAX];
+    uint8_t                   pm_action[BTA_DM_PM_MODE_TIMER_MAX];
+    uint8_t                   active;     /* number of active timer */
 
     BD_ADDR                 peer_bdaddr;
-    BOOLEAN                 in_use;
+    bool                 in_use;
 } tBTA_PM_TIMER;
 
 extern tBTA_DM_CONNECTED_SRVCS bta_dm_conn_srvcs;
@@ -850,10 +850,10 @@
 /* DM control block */
 typedef struct
 {
-    BOOLEAN                     is_bta_dm_active;
+    bool                     is_bta_dm_active;
     tBTA_DM_ACTIVE_LINK         device_list;
     tBTA_DM_SEC_CBACK           *p_sec_cback;
-#if ((defined BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
+#if (BLE_INCLUDED == TRUE)
     tBTA_BLE_SCAN_SETUP_CBACK   *p_setup_cback;
     tBTA_DM_BLE_PF_CFG_CBACK     *p_scan_filt_cfg_cback;
     tBTA_DM_BLE_PF_STATUS_CBACK  *p_scan_filt_status_cback;
@@ -861,35 +861,35 @@
     tBTA_BLE_MULTI_ADV_CBACK     *p_multi_adv_cback;
     tBTA_BLE_ENERGY_INFO_CBACK   *p_energy_info_cback;
 #endif
-    UINT16                      state;
-    BOOLEAN                     disabling;
+    uint16_t                      state;
+    bool                     disabling;
     alarm_t                     *disable_timer;
-    UINT32                      wbt_sdp_handle;          /* WIDCOMM Extensions SDP record handle */
-    UINT8                       wbt_scn;                 /* WIDCOMM Extensions SCN */
-    UINT8                       num_master_only;
-    UINT8                       pm_id;
+    uint32_t                      wbt_sdp_handle;          /* WIDCOMM Extensions SDP record handle */
+    uint8_t                       wbt_scn;                 /* WIDCOMM Extensions SCN */
+    uint8_t                       num_master_only;
+    uint8_t                       pm_id;
     tBTA_PM_TIMER               pm_timer[BTA_DM_NUM_PM_TIMER];
-    UINT32                      role_policy_mask;   /* the bits set indicates the modules that wants to remove role switch from the default link policy */
-    UINT16                      cur_policy;         /* current default link policy */
-    UINT16                      rs_event;           /* the event waiting for role switch */
-    UINT8                       cur_av_count;       /* current AV connecions */
-    BOOLEAN                     disable_pair_mode;          /* disable pair mode or not */
-    BOOLEAN                     conn_paired_only;   /* allow connectable to paired device only or not */
+    uint32_t                      role_policy_mask;   /* the bits set indicates the modules that wants to remove role switch from the default link policy */
+    uint16_t                      cur_policy;         /* current default link policy */
+    uint16_t                      rs_event;           /* the event waiting for role switch */
+    uint8_t                       cur_av_count;       /* current AV connecions */
+    bool                     disable_pair_mode;          /* disable pair mode or not */
+    bool                     conn_paired_only;   /* allow connectable to paired device only or not */
     tBTA_DM_API_SEARCH          search_msg;
-    UINT16                      page_scan_interval;
-    UINT16                      page_scan_window;
-    UINT16                      inquiry_scan_interval;
-    UINT16                      inquiry_scan_window;
+    uint16_t                      page_scan_interval;
+    uint16_t                      page_scan_window;
+    uint16_t                      inquiry_scan_interval;
+    uint16_t                      inquiry_scan_window;
 
     /* Storage for pin code request parameters */
     BD_ADDR                     pin_bd_addr;
     DEV_CLASS                   pin_dev_class;
     tBTA_DM_SEC_EVT             pin_evt;
-    UINT32          num_val;        /* the numeric value for comparison. If just_works, do not show this number to UI */
-    BOOLEAN         just_works;     /* TRUE, if "Just Works" association model */
-#if ( BTA_EIR_CANNED_UUID_LIST != TRUE )
+    uint32_t          num_val;        /* the numeric value for comparison. If just_works, do not show this number to UI */
+    bool         just_works;     /* true, if "Just Works" association model */
+#if (BTA_EIR_CANNED_UUID_LIST != TRUE)
     /* store UUID list for EIR */
-    UINT32                      eir_uuid[BTM_EIR_SERVICE_ARRAY_SIZE];
+    uint32_t                      eir_uuid[BTM_EIR_SERVICE_ARRAY_SIZE];
 #if (BTA_EIR_SERVER_NUM_CUSTOM_UUID > 0)
     tBT_UUID                    custom_uuid[BTA_EIR_SERVER_NUM_CUSTOM_UUID];
 #endif
@@ -912,32 +912,32 @@
     tBTA_SERVICE_MASK      services_to_search;
     tBTA_SERVICE_MASK      services_found;
     tSDP_DISCOVERY_DB    * p_sdp_db;
-    UINT16                 state;
+    uint16_t                 state;
     BD_ADDR                peer_bdaddr;
-    BOOLEAN                name_discover_done;
+    bool                name_discover_done;
     BD_NAME                peer_name;
     alarm_t              * search_timer;
-    UINT8                  service_index;
+    uint8_t                  service_index;
     tBTA_DM_MSG          * p_search_queue;   /* search or discover commands during search cancel stored here */
-    BOOLEAN                wait_disc;
-    BOOLEAN                sdp_results;
+    bool                wait_disc;
+    bool                sdp_results;
     tSDP_UUID              uuid;
-    UINT8                  peer_scn;
-    BOOLEAN                sdp_search;
-    BOOLEAN                cancel_pending; /* inquiry cancel is pending */
+    uint8_t                  peer_scn;
+    bool                sdp_search;
+    bool                cancel_pending; /* inquiry cancel is pending */
     tBTA_TRANSPORT         transport;
-#if ((defined BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
+#if (BLE_INCLUDED == TRUE)
     tBTA_DM_SEARCH_CBACK * p_scan_cback;
-#if ((defined BTA_GATT_INCLUDED) && (BTA_GATT_INCLUDED == TRUE))
+#if (BTA_GATT_INCLUDED == TRUE)
     tBTA_GATTC_IF          client_if;
-    UINT8                  num_uuid;
+    uint8_t                  num_uuid;
     tBT_UUID               *p_srvc_uuid;
-    UINT8                  uuid_to_search;
-    BOOLEAN                gatt_disc_active;
-    UINT16                 conn_id;
-    UINT8 *                 p_ble_rawdata;
-    UINT32                 ble_raw_size;
-    UINT32                 ble_raw_used;
+    uint8_t                  uuid_to_search;
+    bool                gatt_disc_active;
+    uint16_t                 conn_id;
+    uint8_t *                 p_ble_rawdata;
+    uint32_t                 ble_raw_size;
+    uint32_t                 ble_raw_used;
     alarm_t              * gatt_close_timer; /* GATT channel close delay timer */
     BD_ADDR                pending_close_bda; /* pending GATT channel remote device address */
 #endif
@@ -950,8 +950,8 @@
 typedef struct
 {
     tSDP_DISCOVERY_DB    * p_di_db;     /* pointer to the DI discovery database */
-    UINT8               di_num;         /* total local DI record number */
-    UINT32              di_handle[BTA_DI_NUM_MAX];  /* local DI record handle, the first one is primary record */
+    uint8_t               di_num;         /* total local DI record number */
+    uint32_t              di_handle[BTA_DI_NUM_MAX];  /* local DI record handle, the first one is primary record */
 }tBTA_DM_DI_CB;
 
 /* DM search state */
@@ -970,21 +970,21 @@
 typedef struct
 {
     DEV_CLASS      dev_class;          /* local device class */
-    UINT16         policy_settings;    /* link policy setting hold, sniff, park, MS switch */
-    UINT16         page_timeout;       /* timeout for page in slots */
-    UINT16         link_timeout;       /* link supervision timeout in slots */
-    BOOLEAN        avoid_scatter;      /* TRUE to avoid scatternet when av is streaming (be the master) */
+    uint16_t         policy_settings;    /* link policy setting hold, sniff, park, MS switch */
+    uint16_t         page_timeout;       /* timeout for page in slots */
+    uint16_t         link_timeout;       /* link supervision timeout in slots */
+    bool        avoid_scatter;      /* true to avoid scatternet when av is streaming (be the master) */
 
 } tBTA_DM_CFG;
 
-extern const UINT32 bta_service_id_to_btm_srv_id_lkup_tbl[];
+extern const uint32_t bta_service_id_to_btm_srv_id_lkup_tbl[];
 
 
 typedef struct
 {
-    UINT8   id;
-    UINT8   app_id;
-    UINT8   cfg;
+    uint8_t   id;
+    uint8_t   app_id;
+    uint8_t   cfg;
 
 } tBTA_DM_RM ;
 
@@ -994,9 +994,9 @@
 typedef struct
 {
 
-  UINT8  id;
-  UINT8  app_id;
-  UINT8  spec_idx;  /* index of spec table to use */
+  uint8_t  id;
+  uint8_t  app_id;
+  uint8_t  spec_idx;  /* index of spec table to use */
 
 } tBTA_DM_PM_CFG;
 
@@ -1005,16 +1005,16 @@
 {
 
   tBTA_DM_PM_ACTION   power_mode;
-  UINT16              timeout;
+  uint16_t              timeout;
 
 } tBTA_DM_PM_ACTN;
 
 typedef struct
 {
 
-  UINT8  allow_mask;         /* mask of sniff/hold/park modes to allow */
+  uint8_t  allow_mask;         /* mask of sniff/hold/park modes to allow */
 #if (BTM_SSR_INCLUDED == TRUE)
-  UINT8  ssr;                /* set SSR on conn open/unpark */
+  uint8_t  ssr;                /* set SSR on conn open/unpark */
 #endif
   tBTA_DM_PM_ACTN actn_tbl [BTA_DM_PM_NUM_EVTS][2];
 
@@ -1022,19 +1022,19 @@
 
 typedef struct
 {
-    UINT16      max_lat;
-    UINT16      min_rmt_to;
-    UINT16      min_loc_to;
+    uint16_t      max_lat;
+    uint16_t      min_rmt_to;
+    uint16_t      min_loc_to;
 } tBTA_DM_SSR_SPEC;
 
 typedef struct
 {
-   UINT16 manufacturer;
-   UINT16 lmp_sub_version;
-   UINT8 lmp_version;
+   uint16_t manufacturer;
+   uint16_t lmp_sub_version;
+   uint8_t lmp_version;
 }tBTA_DM_LMP_VER_INFO;
 
-extern const UINT16 bta_service_id_to_uuid_lkup_tbl [];
+extern const uint16_t bta_service_id_to_uuid_lkup_tbl [];
 
 extern tBTA_DM_PM_CFG *p_bta_dm_pm_cfg;
 extern tBTA_DM_PM_SPEC *p_bta_dm_pm_spec;
@@ -1048,7 +1048,7 @@
 extern tBTA_DM_EIR_CONF *p_bta_dm_eir_cfg;
 
 /* DM control block */
-#if BTA_DYNAMIC_MEMORY == FALSE
+#if (BTA_DYNAMIC_MEMORY == FALSE)
 extern tBTA_DM_CB  bta_dm_cb;
 #else
 extern tBTA_DM_CB *bta_dm_cb_ptr;
@@ -1056,7 +1056,7 @@
 #endif
 
 /* DM search control block */
-#if BTA_DYNAMIC_MEMORY == FALSE
+#if (BTA_DYNAMIC_MEMORY == FALSE)
 extern tBTA_DM_SEARCH_CB  bta_dm_search_cb;
 #else
 extern tBTA_DM_SEARCH_CB *bta_dm_search_cb_ptr;
@@ -1064,16 +1064,16 @@
 #endif
 
 /* DI control block */
-#if BTA_DYNAMIC_MEMORY == FALSE
+#if (BTA_DYNAMIC_MEMORY == FALSE)
 extern tBTA_DM_DI_CB  bta_dm_di_cb;
 #else
 extern tBTA_DM_DI_CB *bta_dm_di_cb_ptr;
 #define bta_dm_di_cb (*bta_dm_di_cb_ptr)
 #endif
 
-extern BOOLEAN bta_dm_sm_execute(BT_HDR *p_msg);
+extern bool bta_dm_sm_execute(BT_HDR *p_msg);
 extern void bta_dm_sm_disable( void );
-extern BOOLEAN bta_dm_search_sm_execute(BT_HDR *p_msg);
+extern bool bta_dm_search_sm_execute(BT_HDR *p_msg);
 extern void bta_dm_search_sm_disable( void );
 
 
@@ -1098,7 +1098,7 @@
 extern void bta_dm_pm_timer(tBTA_DM_MSG *p_data);
 extern void bta_dm_add_ampkey (tBTA_DM_MSG *p_data);
 
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
 extern void bta_dm_add_blekey (tBTA_DM_MSG *p_data);
 extern void bta_dm_add_ble_device (tBTA_DM_MSG *p_data);
 extern void bta_dm_ble_passkey_reply (tBTA_DM_MSG *p_data);
@@ -1118,7 +1118,7 @@
 extern void bta_dm_ble_broadcast (tBTA_DM_MSG *p_data);
 extern void bta_dm_ble_set_data_length(tBTA_DM_MSG *p_data);
 
-#if BLE_ANDROID_CONTROLLER_SCAN_FILTER == TRUE
+#if (BLE_ANDROID_CONTROLLER_SCAN_FILTER == TRUE)
 extern void bta_dm_cfg_filter_cond (tBTA_DM_MSG *p_data);
 extern void bta_dm_scan_filter_param_setup (tBTA_DM_MSG *p_data);
 extern void bta_dm_enable_scan_filter(tBTA_DM_MSG *p_data);
@@ -1145,7 +1145,7 @@
 extern void bta_dm_init_pm(void);
 extern void bta_dm_disable_pm(void);
 
-extern UINT8 bta_dm_get_av_count(void);
+extern uint8_t bta_dm_get_av_count(void);
 extern void bta_dm_search_start (tBTA_DM_MSG *p_data);
 extern void bta_dm_search_cancel (tBTA_DM_MSG *p_data);
 extern void bta_dm_discover (tBTA_DM_MSG *p_data);
@@ -1169,7 +1169,7 @@
 
 extern "C" void bta_dm_pm_active(BD_ADDR peer_addr);
 
-void bta_dm_eir_update_uuid(UINT16 uuid16, BOOLEAN adding);
+void bta_dm_eir_update_uuid(uint16_t uuid16, bool adding);
 
 extern void bta_dm_enable_test_mode(tBTA_DM_MSG *p_data);
 extern void bta_dm_disable_test_mode(tBTA_DM_MSG *p_data);
diff --git a/bta/dm/bta_dm_main.cc b/bta/dm/bta_dm_main.cc
index e6d791a..50c622c 100644
--- a/bta/dm/bta_dm_main.cc
+++ b/bta/dm/bta_dm_main.cc
@@ -31,7 +31,7 @@
 ** Constants and types
 *****************************************************************************/
 
-#if BTA_DYNAMIC_MEMORY == FALSE
+#if (BTA_DYNAMIC_MEMORY == FALSE)
 tBTA_DM_CB  bta_dm_cb;
 tBTA_DM_SEARCH_CB bta_dm_search_cb;
 tBTA_DM_DI_CB       bta_dm_di_cb;
@@ -76,7 +76,7 @@
     bta_dm_ci_rmt_oob_act,    /* 22 BTA_DM_CI_RMT_OOB_EVT */
 
 
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
     bta_dm_add_blekey,          /*  BTA_DM_API_ADD_BLEKEY_EVT           */
     bta_dm_add_ble_device,      /*  BTA_DM_API_ADD_BLEDEVICE_EVT        */
     bta_dm_ble_passkey_reply,   /*  BTA_DM_API_BLE_PASSKEY_REPLY_EVT    */
@@ -88,7 +88,7 @@
     bta_dm_ble_set_scan_params,  /* BTA_DM_API_BLE_SCAN_PARAM_EVT */
     bta_dm_ble_observe,
     bta_dm_ble_update_conn_params,   /* BTA_DM_API_UPDATE_CONN_PARAM_EVT */
-#if BLE_PRIVACY_SPT == TRUE
+#if (BLE_PRIVACY_SPT == TRUE)
     bta_dm_ble_config_local_privacy,   /* BTA_DM_API_LOCAL_PRIVACY_EVT */
 #endif
     bta_dm_ble_set_adv_params,     /* BTA_DM_API_BLE_ADV_PARAM_EVT */
@@ -96,7 +96,7 @@
     bta_dm_ble_set_scan_rsp,       /* BTA_DM_API_BLE_SET_SCAN_RSPT */
     bta_dm_ble_broadcast,          /* BTA_DM_API_BLE_BROADCAST_EVT */
     bta_dm_ble_set_data_length,    /* BTA_DM_API_SET_DATA_LENGTH_EVT */
-#if BLE_ANDROID_CONTROLLER_SCAN_FILTER == TRUE
+#if (BLE_ANDROID_CONTROLLER_SCAN_FILTER == TRUE)
     bta_dm_cfg_filter_cond,         /* BTA_DM_API_CFG_FILTER_COND_EVT */
     bta_dm_scan_filter_param_setup, /* BTA_DM_API_SCAN_FILTER_SETUP_EVT */
     bta_dm_enable_scan_filter,      /* BTA_DM_API_SCAN_FILTER_ENABLE_EVT */
@@ -144,7 +144,7 @@
     BTA_DM_SEARCH_CANCEL_TRANSAC_CMPL,  /* 15 bta_dm_search_cancel_transac_cmpl */
     BTA_DM_DISC_RMT_NAME,               /* 16 bta_dm_disc_rmt_name */
     BTA_DM_API_DI_DISCOVER,             /* 17 bta_dm_di_disc */
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
     BTA_DM_CLOSE_GATT_CONN,             /* 18 bta_dm_close_gatt_conn */
 #endif
     BTA_DM_SEARCH_NUM_ACTIONS           /* 19 */
@@ -173,7 +173,7 @@
   bta_dm_search_cancel_transac_cmpl, /* 15 BTA_DM_SEARCH_CANCEL_TRANSAC_CMPL */
   bta_dm_disc_rmt_name,             /* 16 BTA_DM_DISC_RMT_NAME */
   bta_dm_di_disc                    /* 17 BTA_DM_API_DI_DISCOVER */
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
   ,bta_dm_close_gatt_conn
 #endif
 };
@@ -187,7 +187,7 @@
 
 
 /* state table for listen state */
-const UINT8 bta_dm_search_idle_st_table[][BTA_DM_SEARCH_NUM_COLS] =
+const uint8_t bta_dm_search_idle_st_table[][BTA_DM_SEARCH_NUM_COLS] =
 {
 
 /* Event                        Action 1                            Action 2                    Next State */
@@ -200,11 +200,11 @@
 /* SEARCH_CMPL_EVT */       {BTA_DM_SEARCH_IGNORE,             BTA_DM_SEARCH_IGNORE,          BTA_DM_SEARCH_IDLE},
 /* DISCV_RES_EVT */         {BTA_DM_SEARCH_IGNORE,             BTA_DM_SEARCH_IGNORE,          BTA_DM_SEARCH_IDLE},
 /* API_DI_DISCOVER_EVT */   {BTA_DM_API_DI_DISCOVER,           BTA_DM_SEARCH_IGNORE,          BTA_DM_SEARCH_ACTIVE}
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
 /* DISC_CLOSE_TOUT_EVT */   ,{BTA_DM_CLOSE_GATT_CONN,           BTA_DM_SEARCH_IGNORE,          BTA_DM_SEARCH_IDLE}
 #endif
 };
-const UINT8 bta_dm_search_search_active_st_table[][BTA_DM_SEARCH_NUM_COLS] =
+const uint8_t bta_dm_search_search_active_st_table[][BTA_DM_SEARCH_NUM_COLS] =
 {
 
 /* Event                        Action 1                            Action 2                    Next State */
@@ -217,13 +217,13 @@
 /* SEARCH_CMPL_EVT */       {BTA_DM_SEARCH_CMPL,               BTA_DM_SEARCH_IGNORE,          BTA_DM_SEARCH_IDLE},
 /* DISCV_RES_EVT */         {BTA_DM_SEARCH_RESULT,             BTA_DM_SEARCH_IGNORE,          BTA_DM_SEARCH_ACTIVE},
 /* API_DI_DISCOVER_EVT */   {BTA_DM_SEARCH_IGNORE,             BTA_DM_SEARCH_IGNORE,          BTA_DM_SEARCH_ACTIVE}
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
 /* DISC_CLOSE_TOUT_EVT */   ,{BTA_DM_CLOSE_GATT_CONN,          BTA_DM_SEARCH_IGNORE,          BTA_DM_SEARCH_ACTIVE}
 #endif
 
 };
 
-const UINT8 bta_dm_search_search_cancelling_st_table[][BTA_DM_SEARCH_NUM_COLS] =
+const uint8_t bta_dm_search_search_cancelling_st_table[][BTA_DM_SEARCH_NUM_COLS] =
 {
 
 /* Event                        Action 1                            Action 2                    Next State */
@@ -236,13 +236,13 @@
 /* SEARCH_CMPL_EVT */       {BTA_DM_SEARCH_CANCEL_TRANSAC_CMPL, BTA_DM_SEARCH_CANCEL_CMPL,     BTA_DM_SEARCH_IDLE},
 /* DISCV_RES_EVT */         {BTA_DM_SEARCH_CANCEL_TRANSAC_CMPL, BTA_DM_SEARCH_CANCEL_CMPL,     BTA_DM_SEARCH_IDLE},
 /* API_DI_DISCOVER_EVT */   {BTA_DM_SEARCH_IGNORE,              BTA_DM_SEARCH_IGNORE,          BTA_DM_SEARCH_CANCELLING}
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
 /* DISC_CLOSE_TOUT_EVT */   ,{BTA_DM_SEARCH_IGNORE,              BTA_DM_SEARCH_IGNORE,          BTA_DM_SEARCH_CANCELLING}
 #endif
 
 };
 
-const UINT8 bta_dm_search_disc_active_st_table[][BTA_DM_SEARCH_NUM_COLS] =
+const uint8_t bta_dm_search_disc_active_st_table[][BTA_DM_SEARCH_NUM_COLS] =
 {
 
 /* Event                        Action 1                            Action 2                    Next State */
@@ -256,12 +256,12 @@
 /* DISCV_RES_EVT */         {BTA_DM_DISC_RESULT,               BTA_DM_SEARCH_IGNORE,          BTA_DM_DISCOVER_ACTIVE},
 /* API_DI_DISCOVER_EVT */   {BTA_DM_SEARCH_IGNORE,             BTA_DM_SEARCH_IGNORE,          BTA_DM_DISCOVER_ACTIVE}
 
-#if BLE_INCLUDED == TRUE
+#if (BLE_INCLUDED == TRUE)
 /* DISC_CLOSE_TOUT_EVT */   ,{BTA_DM_SEARCH_IGNORE,             BTA_DM_SEARCH_IGNORE,          BTA_DM_DISCOVER_ACTIVE}
 #endif
 };
 
-typedef const UINT8 (*tBTA_DM_ST_TBL)[BTA_DM_SEARCH_NUM_COLS];
+typedef const uint8_t (*tBTA_DM_ST_TBL)[BTA_DM_SEARCH_NUM_COLS];
 
 /* state table */
 const tBTA_DM_ST_TBL bta_dm_search_st_tbl[] = {
@@ -298,9 +298,9 @@
 ** Returns          void
 **
 *******************************************************************************/
-BOOLEAN bta_dm_sm_execute(BT_HDR *p_msg)
+bool bta_dm_sm_execute(BT_HDR *p_msg)
 {
-    UINT16  event = p_msg->event & 0x00ff;
+    uint16_t  event = p_msg->event & 0x00ff;
 
     APPL_TRACE_EVENT("bta_dm_sm_execute event:0x%x", event);
 
@@ -310,7 +310,7 @@
         (*bta_dm_action[event])( (tBTA_DM_MSG*) p_msg);
     }
 
-    return TRUE;
+    return true;
 }
 
 /*******************************************************************************
@@ -340,10 +340,10 @@
 ** Returns          void
 **
 *******************************************************************************/
-BOOLEAN bta_dm_search_sm_execute(BT_HDR *p_msg)
+bool bta_dm_search_sm_execute(BT_HDR *p_msg)
 {
     tBTA_DM_ST_TBL      state_table;
-    UINT8               action;
+    uint8_t               action;
     int                 i;
 
     APPL_TRACE_EVENT("bta_dm_search_sm_execute state:%d, event:0x%x",
@@ -367,6 +367,6 @@
             break;
         }
     }
-    return TRUE;
+    return true;
 }
 
diff --git a/bta/dm/bta_dm_pm.cc b/bta/dm/bta_dm_pm.cc
index dbc56ed..7d55fa1 100644
--- a/bta/dm/bta_dm_pm.cc
+++ b/bta/dm/bta_dm_pm.cc
@@ -35,22 +35,22 @@
 
 extern fixed_queue_t *btu_bta_alarm_queue;
 
-static void bta_dm_pm_cback(tBTA_SYS_CONN_STATUS status, UINT8 id, UINT8 app_id, BD_ADDR peer_addr);
+static void bta_dm_pm_cback(tBTA_SYS_CONN_STATUS status, uint8_t id, uint8_t app_id, BD_ADDR peer_addr);
 static void bta_dm_pm_set_mode(BD_ADDR peer_addr, tBTA_DM_PM_ACTION pm_mode,
                                tBTA_DM_PM_REQ pm_req);
 static void bta_dm_pm_timer_cback(void *data);
-static void bta_dm_pm_btm_cback(BD_ADDR bd_addr, tBTM_PM_STATUS status, UINT16 value, UINT8 hci_status);
-static BOOLEAN bta_dm_pm_park(BD_ADDR peer_addr);
-static BOOLEAN bta_dm_pm_sniff(tBTA_DM_PEER_DEVICE *p_peer_dev, UINT8 index);
-static BOOLEAN bta_dm_pm_is_sco_active ();
+static void bta_dm_pm_btm_cback(BD_ADDR bd_addr, tBTM_PM_STATUS status, uint16_t value, uint8_t hci_status);
+static bool bta_dm_pm_park(BD_ADDR peer_addr);
+static bool bta_dm_pm_sniff(tBTA_DM_PEER_DEVICE *p_peer_dev, uint8_t index);
+static bool bta_dm_pm_is_sco_active ();
 static int bta_dm_get_sco_index();
-static void bta_dm_pm_hid_check(BOOLEAN bScoActive);
-static void bta_dm_pm_set_sniff_policy(tBTA_DM_PEER_DEVICE *p_dev, BOOLEAN bDisable);
+static void bta_dm_pm_hid_check(bool bScoActive);
+static void bta_dm_pm_set_sniff_policy(tBTA_DM_PEER_DEVICE *p_dev, bool bDisable);
 static void bta_dm_pm_stop_timer_by_index(tBTA_PM_TIMER *p_timer,
-                                          UINT8 timer_idx);
+                                          uint8_t timer_idx);
 
 #if (BTM_SSR_INCLUDED == TRUE)
-#if (defined BTA_HH_INCLUDED && BTA_HH_INCLUDED == TRUE)
+#if (BTA_HH_INCLUDED == TRUE)
 #include "../hh/bta_hh_int.h"
 /* BTA_DM_PM_SSR1 will be dedicated for HH SSR setting entry, no other profile can use it */
 #define BTA_DM_PM_SSR_HH      BTA_DM_PM_SSR1
@@ -134,9 +134,9 @@
 ** Returns          number of av connections
 **
 *******************************************************************************/
-UINT8 bta_dm_get_av_count(void)
+uint8_t bta_dm_get_av_count(void)
 {
-    UINT8 count = 0;
+    uint8_t count = 0;
     for (int i = 0; i < bta_dm_conn_srvcs.count; i++)
     {
         if (bta_dm_conn_srvcs.conn_srvc[i].id == BTA_ID_AV)
@@ -192,7 +192,7 @@
 ** Returns          index of the power mode delay timer
 **
 *******************************************************************************/
-static UINT8 bta_pm_action_to_timer_idx(UINT8 pm_action)
+static uint8_t bta_pm_action_to_timer_idx(uint8_t pm_action)
 {
     if (pm_action == BTA_DM_PM_SUSPEND)
         return BTA_DM_PM_SUSPEND_TIMER_IDX;
@@ -215,9 +215,9 @@
 ** Returns          void
 **
 *******************************************************************************/
-static void bta_dm_pm_stop_timer_by_mode(BD_ADDR peer_addr, UINT8 power_mode)
+static void bta_dm_pm_stop_timer_by_mode(BD_ADDR peer_addr, uint8_t power_mode)
 {
-    const UINT8 timer_idx = bta_pm_action_to_timer_idx(power_mode);
+    const uint8_t timer_idx = bta_pm_action_to_timer_idx(power_mode);
     if (timer_idx == BTA_DM_PM_MODE_TIMER_MAX)
         return;
 
@@ -251,7 +251,7 @@
 ** Returns          index of the power mode delay timer
 **
 *******************************************************************************/
-static void bta_dm_pm_stop_timer_by_srvc_id(BD_ADDR peer_addr, UINT8 srvc_id)
+static void bta_dm_pm_stop_timer_by_srvc_id(BD_ADDR peer_addr, uint8_t srvc_id)
 {
     for (int i = 0; i < BTA_DM_NUM_PM_TIMER; i++)
     {
@@ -280,11 +280,11 @@
 ** Returns          void
 **
 *******************************************************************************/
-static void bta_dm_pm_start_timer(tBTA_PM_TIMER *p_timer, UINT8 timer_idx,
-                                  period_ms_t timeout_ms, UINT8 srvc_id,
-                                  UINT8 pm_action)
+static void bta_dm_pm_start_timer(tBTA_PM_TIMER *p_timer, uint8_t timer_idx,
+                                  period_ms_t timeout_ms, uint8_t srvc_id,
+                                  uint8_t pm_action)
 {
-    p_timer->in_use = TRUE;
+    p_timer->in_use = true;
 
     if (p_timer->srvc_id[timer_idx] == BTA_ID_MAX)
         p_timer->active++;
@@ -310,7 +310,7 @@
 **
 *******************************************************************************/
 static void bta_dm_pm_stop_timer_by_index(tBTA_PM_TIMER *p_timer,
-                                          UINT8 timer_idx)
+                                          uint8_t timer_idx)
 {
     if ((p_timer == NULL) || (timer_idx >= BTA_DM_PM_MODE_TIMER_MAX))
         return;
@@ -326,7 +326,7 @@
 
     p_timer->active--;
     if (p_timer->active == 0)
-        p_timer->in_use = FALSE;
+        p_timer->in_use = false;
 }
 
 /*******************************************************************************
@@ -339,11 +339,11 @@
 ** Returns          void
 **
 *******************************************************************************/
-static void bta_dm_pm_cback(tBTA_SYS_CONN_STATUS status, UINT8 id, UINT8 app_id, BD_ADDR peer_addr)
+static void bta_dm_pm_cback(tBTA_SYS_CONN_STATUS status, uint8_t id, uint8_t app_id, BD_ADDR peer_addr)
 {
 
-    UINT8 i,j;
-    UINT8 *p = NULL;
+    uint8_t i,j;
+    uint8_t *p = NULL;
     tBTA_DM_PEER_DEVICE *p_dev;
     tBTA_DM_PM_REQ  pm_req = BTA_DM_PM_NEW_REQ;
 
@@ -396,7 +396,7 @@
             && (bta_dm_conn_srvcs.conn_srvc[j].app_id == app_id )
             && !bdcmp(bta_dm_conn_srvcs.conn_srvc[j].peer_bdaddr, peer_addr))
         {
-            bta_dm_conn_srvcs.conn_srvc[j].new_request = TRUE;
+            bta_dm_conn_srvcs.conn_srvc[j].new_request = true;
             break;
         }
 
@@ -435,7 +435,7 @@
         /* fill in a new cb */
         bta_dm_conn_srvcs.conn_srvc[j].id = id;
         bta_dm_conn_srvcs.conn_srvc[j].app_id = app_id;
-        bta_dm_conn_srvcs.conn_srvc[j].new_request = TRUE;
+        bta_dm_conn_srvcs.conn_srvc[j].new_request = true;
         bdcpy(bta_dm_conn_srvcs.conn_srvc[j].peer_bdaddr, peer_addr);
 
         APPL_TRACE_WARNING("new conn_srvc id:%d, app_id:%d", id, app_id);
@@ -465,7 +465,7 @@
 
 #if (BTM_SSR_INCLUDED == TRUE)
     if(p_bta_dm_ssr_spec[index].max_lat
-#if (defined BTA_HH_INCLUDED && BTA_HH_INCLUDED == TRUE)
+#if (BTA_HH_INCLUDED == TRUE)
        || index == BTA_DM_PM_SSR_HH
 #endif
        )
@@ -503,9 +503,9 @@
          ( ((status == BTA_SYS_SCO_OPEN) || (status == BTA_SYS_SCO_CLOSE)) ||
            ((status == BTA_SYS_CONN_OPEN) && (id == BTA_ID_HH) && bta_dm_pm_is_sco_active()) ) )
     {
-        BOOLEAN bScoActive;
+        bool bScoActive;
         if (status == BTA_SYS_CONN_OPEN)
-            bScoActive = TRUE;
+            bScoActive = true;
         else
             bScoActive = (status == BTA_SYS_SCO_OPEN);
 
@@ -532,7 +532,7 @@
 
     tBTA_DM_PM_ACTION   pm_action = BTA_DM_PM_NO_ACTION;
     period_ms_t         timeout_ms = 0;
-    UINT8               i,j;
+    uint8_t               i,j;
     tBTA_DM_PM_ACTION   failed_pm = 0;
     tBTA_DM_PEER_DEVICE *p_peer_device = NULL;
     tBTA_DM_PM_ACTION    allowed_modes = 0;
@@ -541,8 +541,8 @@
     tBTA_DM_PM_SPEC     *p_pm_spec;
     tBTA_DM_PM_ACTN     *p_act0, *p_act1;
     tBTA_DM_SRVCS       *p_srvcs = NULL;
-    BOOLEAN timer_started = FALSE;
-    UINT8   timer_idx, available_timer = BTA_DM_PM_MODE_TIMER_MAX;
+    bool timer_started = false;
+    uint8_t   timer_idx, available_timer = BTA_DM_PM_MODE_TIMER_MAX;
     period_ms_t  remaining_ms = 0;
 
     if(!bta_dm_cb.device_list.count)
@@ -593,7 +593,7 @@
 
                     if (pm_req != BTA_DM_PM_NEW_REQ || p_srvcs->new_request)
                     {
-                        p_srvcs->new_request = FALSE;
+                        p_srvcs->new_request = false;
                         timeout_ms =  p_act0->timeout;
                     }
                 }
@@ -655,7 +655,7 @@
                                               timer_idx, timeout_ms,
                                               p_srvcs->id, pm_action);
                     }
-                    timer_started = TRUE;
+                    timer_started = true;
                 }
                 break;
             }
@@ -678,7 +678,7 @@
                     bta_dm_pm_start_timer(&bta_dm_cb.pm_timer[available_timer],
                                           timer_idx, timeout_ms,
                                           p_srvcs->id, pm_action);
-                    timer_started = TRUE;
+                    timer_started = true;
                 }
             }
             /* no more timers */
@@ -707,7 +707,7 @@
         if (p_peer_device->link_policy & HCI_ENABLE_SNIFF_MODE)
         {
             p_peer_device->pm_mode_attempted = BTA_DM_PM_SNIFF;
-            bta_dm_pm_sniff(p_peer_device, (UINT8)(pm_action & 0x0F) );
+            bta_dm_pm_sniff(p_peer_device, (uint8_t)(pm_action & 0x0F) );
         }
         else
         {
@@ -726,10 +726,10 @@
 ** Description      Switch to park mode.
 **
 **
-** Returns          TRUE if park attempted, FALSE otherwise.
+** Returns          true if park attempted, false otherwise.
 **
 *******************************************************************************/
-static BOOLEAN bta_dm_pm_park(BD_ADDR peer_addr)
+static bool bta_dm_pm_park(BD_ADDR peer_addr)
 {
 
     tBTM_PM_MODE    mode = BTM_PM_STS_ACTIVE;
@@ -741,7 +741,7 @@
     {
         BTM_SetPowerMode (bta_dm_cb.pm_id, peer_addr, &p_bta_dm_pm_md[BTA_DM_PM_PARK_IDX]);
     }
-    return TRUE;
+    return true;
 
 }
 
@@ -752,16 +752,16 @@
 ** Description      Switch to sniff mode.
 **
 **
-** Returns          TRUE if sniff attempted, FALSE otherwise.
+** Returns          true if sniff attempted, false otherwise.
 **
 *******************************************************************************/
-static BOOLEAN bta_dm_pm_sniff(tBTA_DM_PEER_DEVICE *p_peer_dev, UINT8 index)
+static bool bta_dm_pm_sniff(tBTA_DM_PEER_DEVICE *p_peer_dev, uint8_t index)
 {
     tBTM_PM_MODE    mode = BTM_PM_STS_ACTIVE;
     tBTM_PM_PWR_MD  pwr_md;
     tBTM_STATUS     status;
 #if (BTM_SSR_INCLUDED == TRUE)
-    UINT8 *p_rem_feat = NULL;
+    uint8_t *p_rem_feat = NULL;
 #endif
 
     BTM_ReadPowerMode(p_peer_dev->peer_bdaddr, &mode);
@@ -785,7 +785,7 @@
         if ((mode == BTM_PM_MD_SNIFF) && (p_peer_dev->info & BTA_DM_DI_ACP_SNIFF))
         {
             APPL_TRACE_DEBUG("%s: already in remote initiate sniff", __func__);
-            return TRUE;
+            return true;
         }
 #endif
         /* if the current mode is not sniff, issue the sniff command.
@@ -812,7 +812,7 @@
             p_peer_dev->info &= ~(BTA_DM_DI_INT_SNIFF|BTA_DM_DI_ACP_SNIFF|BTA_DM_DI_SET_SNIFF);
         }
     }
-    return TRUE;
+    return true;
 
 }
 /*******************************************************************************
@@ -828,7 +828,7 @@
 static void bta_dm_pm_ssr(BD_ADDR peer_addr)
 {
     tBTA_DM_SSR_SPEC *p_spec, *p_spec_cur;
-    UINT8   i,j;
+    uint8_t   i,j;
     int     ssr = BTA_DM_PM_SSR0;
 
     /* go through the connected services */
@@ -854,7 +854,7 @@
             p_spec_cur = &p_bta_dm_ssr_spec[p_bta_dm_pm_spec[p_bta_dm_pm_cfg[j].spec_idx].ssr];
             p_spec = &p_bta_dm_ssr_spec[ssr];
 
-#if (defined BTA_HH_INCLUDED && BTA_HH_INCLUDED == TRUE)
+#if (BTA_HH_INCLUDED == TRUE)
             /* HH has the per connection SSR preference, already read the SSR params from BTA HH */
             if (p_bta_dm_pm_spec[p_bta_dm_pm_cfg[j].spec_idx].ssr == BTA_DM_PM_SSR_HH)
             {
@@ -930,7 +930,7 @@
 ** Returns          void
 **
 *******************************************************************************/
-static void bta_dm_pm_btm_cback(BD_ADDR bd_addr, tBTM_PM_STATUS status, UINT16 value, UINT8 hci_status)
+static void bta_dm_pm_btm_cback(BD_ADDR bd_addr, tBTM_PM_STATUS status, uint16_t value, uint8_t hci_status)
 {
     tBTA_DM_PM_BTM_STATUS *p_buf =
         (tBTA_DM_PM_BTM_STATUS *)osi_malloc(sizeof(tBTA_DM_PM_BTM_STATUS));
@@ -956,7 +956,7 @@
 *******************************************************************************/
 static void bta_dm_pm_timer_cback(void *data)
 {
-    UINT8 i, j;
+    uint8_t i, j;
     alarm_t *alarm = (alarm_t *)data;
 
     for (i=0; i<BTA_DM_NUM_PM_TIMER; i++)
@@ -975,7 +975,7 @@
                 }
             }
             if (bta_dm_cb.pm_timer[i].active == 0)
-                bta_dm_cb.pm_timer[i].in_use = FALSE;
+                bta_dm_cb.pm_timer[i].in_use = false;
             if (j < BTA_DM_PM_MODE_TIMER_MAX)
                 break;
         }
@@ -1145,20 +1145,20 @@
 **
 ** Description      Loop through connected services for HFP+State=SCO
 **
-** Returns          BOOLEAN. TRUE if SCO active, else FALSE
+** Returns          bool. true if SCO active, else false
 **
 *******************************************************************************/
-static BOOLEAN bta_dm_pm_is_sco_active ()
+static bool bta_dm_pm_is_sco_active ()
 {
     int j;
-    BOOLEAN bScoActive = FALSE;
+    bool bScoActive = false;
 
     for(j=0; j<bta_dm_conn_srvcs.count ; j++)
     {
         /* check if an entry already present */
         if ( (bta_dm_conn_srvcs.conn_srvc[j].id == BTA_ID_AG )  && (bta_dm_conn_srvcs.conn_srvc[j].state == BTA_SYS_SCO_OPEN) )
         {
-            bScoActive = TRUE;
+            bScoActive = true;
             break;
         }
     }
@@ -1200,7 +1200,7 @@
 ** Returns          None
 **
 *******************************************************************************/
-static void bta_dm_pm_hid_check(BOOLEAN bScoActive)
+static void bta_dm_pm_hid_check(bool bScoActive)
 {
     int j;
 
@@ -1232,9 +1232,9 @@
 ** Returns          None
 **
 *******************************************************************************/
-static void bta_dm_pm_set_sniff_policy(tBTA_DM_PEER_DEVICE *p_dev, BOOLEAN bDisable)
+static void bta_dm_pm_set_sniff_policy(tBTA_DM_PEER_DEVICE *p_dev, bool bDisable)
 {
-    UINT16 policy_setting;
+    uint16_t policy_setting;
 
     if (!p_dev)
         return;
@@ -1263,7 +1263,7 @@
 
 }
 
-#if ((defined BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
+#if (BLE_INCLUDED == TRUE)
 /*******************************************************************************
 **
 ** Function         bta_dm_pm_obtain_controller_state
diff --git a/bta/dm/bta_dm_sco.cc b/bta/dm/bta_dm_sco.cc
index 109140a..99f1e5c 100644
--- a/bta/dm/bta_dm_sco.cc
+++ b/bta/dm/bta_dm_sco.cc
@@ -32,7 +32,7 @@
 #if (BTM_SCO_HCI_INCLUDED == TRUE)
 
 #ifndef BTA_DM_SCO_DEBUG
-#define BTA_DM_SCO_DEBUG    FALSE
+#define BTA_DM_SCO_DEBUG    false
 #endif
 /*****************************************************************************
 **  Constants
@@ -48,24 +48,24 @@
 **  Data types for PCM Resampling utility
 *****************************************************************************/
 
-typedef INT32   (*PCONVERT_TO_BT_FILTERED)  (UINT8 *pSrc, void *pDst, UINT32 dwSrcSamples,
-                             UINT32 dwSrcSps,INT32 *pLastCurPos, UINT8 *pOverlapArea);
-typedef INT32   (*PCONVERT_TO_BT_NOFILTER)  (void *pSrc, void *pDst, UINT32 dwSrcSamples,
-                                             UINT32 dwSrcSps);
+typedef int32_t   (*PCONVERT_TO_BT_FILTERED)  (uint8_t *pSrc, void *pDst, uint32_t dwSrcSamples,
+                             uint32_t dwSrcSps,int32_t *pLastCurPos, uint8_t *pOverlapArea);
+typedef int32_t   (*PCONVERT_TO_BT_NOFILTER)  (void *pSrc, void *pDst, uint32_t dwSrcSamples,
+                                             uint32_t dwSrcSps);
 typedef struct
 {
-    UINT8               overlap_area[BTA_DM_PCM_OVERLAP_SIZE * 4];
-    UINT32              cur_pos;    /* current position */
-    UINT32              src_sps;    /* samples per second (source audio data) */
+    uint8_t               overlap_area[BTA_DM_PCM_OVERLAP_SIZE * 4];
+    uint32_t              cur_pos;    /* current position */
+    uint32_t              src_sps;    /* samples per second (source audio data) */
     PCONVERT_TO_BT_FILTERED     filter;    /* the action function to do the
                                     conversion 44100, 22050, 11025*/
     PCONVERT_TO_BT_NOFILTER     nofilter;    /* the action function to do
                                         the conversion 48000, 32000, 16000*/
-    UINT32              bits;       /* number of bits per pcm sample */
-    UINT32              n_channels; /* number of channels (i.e. mono(1), stereo(2)...) */
-    UINT32              sample_size;
-    UINT32              can_be_filtered;
-    UINT32	            divisor;
+    uint32_t              bits;       /* number of bits per pcm sample */
+    uint32_t              n_channels; /* number of channels (i.e. mono(1), stereo(2)...) */
+    uint32_t              sample_size;
+    uint32_t              can_be_filtered;
+    uint32_t	            divisor;
 } tBTA_DM_PCM_RESAMPLE_CB;
 
 tBTA_DM_PCM_RESAMPLE_CB bta_dm_pcm_cb;
@@ -85,7 +85,7 @@
 //
 #define CONVERT_44100_TO_BLUETOOTH(pStart, pEnd)                            \
     {                                                                       \
-        INT32         out1, out2, out3, out4, out5;                         \
+        int32_t         out1, out2, out3, out4, out5;                         \
         SRC_TYPE    *pS = (SRC_TYPE *)pStart;                               \
         SRC_TYPE    *pSEnd = (SRC_TYPE *)pEnd;                              \
                                                                             \
@@ -128,7 +128,7 @@
             out5 = out1 + out2 - out3 - out4;                               \
                                                                             \
             CHECK_SATURATION16(out5);                                       \
-            *psBtOut++ = (INT16)out5;                                       \
+            *psBtOut++ = (int16_t)out5;                                       \
                                                                             \
             pS += SRC_CHANNELS;                                             \
         }                                                                   \
@@ -139,7 +139,7 @@
 //
 #define CONVERT_22050_TO_BLUETOOTH(pStart, pEnd)                            \
     {                                                                       \
-        INT32         out1, out2, out3, out4, out5;                         \
+        int32_t         out1, out2, out3, out4, out5;                         \
         SRC_TYPE    *pS = (SRC_TYPE *)pStart;                               \
         SRC_TYPE    *pSEnd = (SRC_TYPE *)pEnd;                              \
                                                                             \
@@ -181,7 +181,7 @@
             out5 = out1 - out2 + out3 - out4;                               \
                                                                             \
             CHECK_SATURATION16(out5);                                       \
-            *psBtOut++ = (INT16)out5;                                       \
+            *psBtOut++ = (int16_t)out5;                                       \
                                                                             \
             pS += SRC_CHANNELS;                                             \
         }                                                                   \
@@ -192,7 +192,7 @@
 //
 #define CONVERT_11025_TO_BLUETOOTH(pStart, pEnd)                            \
     {                                                                       \
-        INT32         out1;                                                   \
+        int32_t         out1;                                                   \
         SRC_TYPE    *pS = (SRC_TYPE *)pStart;                               \
         SRC_TYPE    *pSEnd = (SRC_TYPE *)pEnd;                              \
                                                                             \
@@ -219,7 +219,7 @@
             out1 = out1 / 30000;                                            \
                                                                             \
             CHECK_SATURATION16(out1);                                       \
-            *psBtOut++ = (INT16)out1;                                       \
+            *psBtOut++ = (int16_t)out1;                                       \
                                                                             \
             pS += SRC_CHANNELS;                                             \
         }                                                                   \
@@ -232,21 +232,21 @@
 #undef  SRC_SAMPLE
 #undef  SRC_TYPE
 
-#define SRC_TYPE        UINT8
+#define SRC_TYPE        uint8_t
 #define SRC_CHANNELS    1
 #define SRC_SAMPLE(x)   ((pS[x]  - 0x80) << 8)
 
 /*****************************************************************************
 **  Local Function
 *****************************************************************************/
-INT32 Convert_8M_ToBT_Filtered (UINT8 *pSrc, void *pDst, UINT32 dwSrcSamples,
-                    UINT32 dwSrcSps, INT32 *pLastCurPos, UINT8 *pOverlapArea)
+int32_t Convert_8M_ToBT_Filtered (uint8_t *pSrc, void *pDst, uint32_t dwSrcSamples,
+                    uint32_t dwSrcSps, int32_t *pLastCurPos, uint8_t *pOverlapArea)
 {
-    INT32             CurrentPos = *pLastCurPos;
+    int32_t             CurrentPos = *pLastCurPos;
     SRC_TYPE        *pIn, *pInEnd;
     SRC_TYPE        *pOv, *pOvEnd;
-    INT16           *psBtOut = (INT16 *)pDst;
-#if BTA_DM_SCO_DEBUG
+    int16_t           *psBtOut = (int16_t *)pDst;
+#if (BTA_DM_SCO_DEBUG == TRUE)
     APPL_TRACE_DEBUG("Convert_8M_ToBT_Filtered,  CurrentPos %d\n", CurrentPos);
 #endif
     memcpy (pOverlapArea + (BTA_DM_PCM_OVERLAP_SIZE * 2), pSrc, BTA_DM_PCM_OVERLAP_SIZE * 2);
@@ -279,15 +279,15 @@
 
     *pLastCurPos = CurrentPos;
 
-    return (psBtOut - (INT16 *)pDst);
+    return (psBtOut - (int16_t *)pDst);
 }
 
-INT32 Convert_8M_ToBT_NoFilter (void *pSrc, void *pDst, UINT32 dwSrcSamples, UINT32 dwSrcSps)
+int32_t Convert_8M_ToBT_NoFilter (void *pSrc, void *pDst, uint32_t dwSrcSamples, uint32_t dwSrcSps)
 {
-    INT32             CurrentPos;
-    UINT8            *pbSrc = (UINT8 *)pSrc;
-    INT16           *psDst = (INT16 *)pDst;
-    INT16           sWorker;
+    int32_t             CurrentPos;
+    uint8_t            *pbSrc = (uint8_t *)pSrc;
+    int16_t           *psDst = (int16_t *)pDst;
+    int16_t           sWorker;
 
     //      start at dwSpsSrc / 2, decrement by 8000
     //
@@ -311,7 +311,7 @@
         }
     }
 
-    return (psDst - (INT16 *)pDst);
+    return (psDst - (int16_t *)pDst);
 }
 
 
@@ -321,17 +321,17 @@
 #undef  SRC_SAMPLE
 #undef  SRC_TYPE
 
-#define SRC_TYPE        INT16
+#define SRC_TYPE        int16_t
 #define SRC_CHANNELS    1
 #define SRC_SAMPLE(x)   pS[x]
 
-INT32 Convert_16M_ToBT_Filtered (UINT8 *pSrc, void *pDst, UINT32 dwSrcSamples,
-                                 UINT32 dwSrcSps, INT32 *pLastCurPos, UINT8 *pOverlapArea)
+int32_t Convert_16M_ToBT_Filtered (uint8_t *pSrc, void *pDst, uint32_t dwSrcSamples,
+                                 uint32_t dwSrcSps, int32_t *pLastCurPos, uint8_t *pOverlapArea)
 {
-    INT32             CurrentPos = *pLastCurPos;
+    int32_t             CurrentPos = *pLastCurPos;
     SRC_TYPE        *pIn, *pInEnd;
     SRC_TYPE        *pOv, *pOvEnd;
-    INT16           *psBtOut = (INT16 *)pDst;
+    int16_t           *psBtOut = (int16_t *)pDst;
 
     memcpy (pOverlapArea + (BTA_DM_PCM_OVERLAP_SIZE * 2), pSrc, BTA_DM_PCM_OVERLAP_SIZE * 2);
 
@@ -362,14 +362,14 @@
 
     *pLastCurPos = CurrentPos;
 
-    return (psBtOut - (INT16 *)pDst);
+    return (psBtOut - (int16_t *)pDst);
 }
 
-INT32 Convert_16M_ToBT_NoFilter (void *pSrc, void *pDst, UINT32 dwSrcSamples, UINT32 dwSrcSps)
+int32_t Convert_16M_ToBT_NoFilter (void *pSrc, void *pDst, uint32_t dwSrcSamples, uint32_t dwSrcSps)
 {
-    INT32             CurrentPos;
-    INT16           *psSrc = (INT16 *)pSrc;
-    INT16           *psDst = (INT16 *)pDst;
+    int32_t             CurrentPos;
+    int16_t           *psSrc = (int16_t *)pSrc;
+    int16_t           *psDst = (int16_t *)pDst;
 
     //      start at dwSpsSrc / 2, decrement by 8000
     //
@@ -389,7 +389,7 @@
         }
     }
 
-    return (psDst - (INT16 *)pDst);
+    return (psDst - (int16_t *)pDst);
 }
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -398,19 +398,19 @@
 #undef  SRC_SAMPLE
 #undef  SRC_TYPE
 
-#define SRC_TYPE        UINT8
+#define SRC_TYPE        uint8_t
 #define SRC_CHANNELS    2
 #define SRC_SAMPLE(x) ((((pS[x * 2]  - 0x80) << 8) + ((pS[(x * 2) + 1]  - 0x80) << 8)) >> 1)
 
-INT32 Convert_8S_ToBT_Filtered (UINT8 *pSrc, void *pDst, UINT32 dwSrcSamples,
-                                UINT32 dwSrcSps, INT32 *pLastCurPos, UINT8 *pOverlapArea)
+int32_t Convert_8S_ToBT_Filtered (uint8_t *pSrc, void *pDst, uint32_t dwSrcSamples,
+                                uint32_t dwSrcSps, int32_t *pLastCurPos, uint8_t *pOverlapArea)
 {
-    INT32             CurrentPos = *pLastCurPos;
+    int32_t             CurrentPos = *pLastCurPos;
     SRC_TYPE        *pIn, *pInEnd;
     SRC_TYPE        *pOv, *pOvEnd;
-    INT16           *psBtOut = (INT16 *)pDst;
+    int16_t           *psBtOut = (int16_t *)pDst;
 
-#if BTA_DM_SCO_DEBUG
+#if (BTA_DM_SCO_DEBUG == TRUE)
     APPL_TRACE_DEBUG("Convert_8S_ToBT_Filtered CurrentPos %d, SRC_TYPE %d, SRC_CHANNELS %d, \
         dwSrcSamples %d,  dwSrcSps %d",  	CurrentPos, sizeof (SRC_TYPE), SRC_CHANNELS, \
         dwSrcSamples, dwSrcSps);
@@ -444,15 +444,15 @@
 
     *pLastCurPos = CurrentPos;
 
-    return (psBtOut - (INT16 *)pDst);
+    return (psBtOut - (int16_t *)pDst);
 }
 
-INT32 Convert_8S_ToBT_NoFilter (void *pSrc, void *pDst, UINT32 dwSrcSamples, UINT32 dwSrcSps)
+int32_t Convert_8S_ToBT_NoFilter (void *pSrc, void *pDst, uint32_t dwSrcSamples, uint32_t dwSrcSps)
 {
-    INT32             CurrentPos;
-    UINT8            *pbSrc = (UINT8 *)pSrc;
-    INT16           *psDst = (INT16 *)pDst;
-    INT16           sWorker, sWorker2;
+    int32_t             CurrentPos;
+    uint8_t            *pbSrc = (uint8_t *)pSrc;
+    int16_t           *psDst = (int16_t *)pDst;
+    int16_t           sWorker, sWorker2;
 
     //      start at dwSpsSrc / 2, decrement by 8000
     //
@@ -485,7 +485,7 @@
         }
     }
 
-    return (psDst - (INT16 *)pDst);
+    return (psDst - (int16_t *)pDst);
 }
 
 
@@ -495,17 +495,17 @@
 #undef  SRC_SAMPLE
 #undef  SRC_TYPE
 
-#define SRC_TYPE        INT16
+#define SRC_TYPE        int16_t
 #define SRC_CHANNELS    2
 #define SRC_SAMPLE(x) ((pS[x * 2] + pS[(x * 2) + 1]) >> 1)
 
-INT32 Convert_16S_ToBT_Filtered (UINT8 *pSrc, void *pDst, UINT32 dwSrcSamples,
-                                 UINT32 dwSrcSps, INT32 *pLastCurPos, UINT8 *pOverlapArea)
+int32_t Convert_16S_ToBT_Filtered (uint8_t *pSrc, void *pDst, uint32_t dwSrcSamples,
+                                 uint32_t dwSrcSps, int32_t *pLastCurPos, uint8_t *pOverlapArea)
 {
-    INT32             CurrentPos = *pLastCurPos;
+    int32_t             CurrentPos = *pLastCurPos;
     SRC_TYPE        *pIn, *pInEnd;
     SRC_TYPE        *pOv, *pOvEnd;
-    INT16           *psBtOut = (INT16 *)pDst;
+    int16_t           *psBtOut = (int16_t *)pDst;
 
     memcpy (pOverlapArea + (BTA_DM_PCM_OVERLAP_SIZE * 2), pSrc, BTA_DM_PCM_OVERLAP_SIZE * 2);
 
@@ -536,15 +536,15 @@
 
     *pLastCurPos = CurrentPos;
 
-    return (psBtOut - (INT16 *)pDst);
+    return (psBtOut - (int16_t *)pDst);
 }
 
-INT32 Convert_16S_ToBT_NoFilter (void *pSrc, void *pDst, UINT32 dwSrcSamples, UINT32 dwSrcSps)
+int32_t Convert_16S_ToBT_NoFilter (void *pSrc, void *pDst, uint32_t dwSrcSamples, uint32_t dwSrcSps)
 {
-    INT32             CurrentPos;
-    INT16           *psSrc = (INT16 *)pSrc;
-    INT16           *psDst = (INT16 *)pDst;
-    INT16           sWorker;
+    int32_t             CurrentPos;
+    int16_t           *psSrc = (int16_t *)pSrc;
+    int16_t           *psDst = (int16_t *)pDst;
+    int16_t           sWorker;
 
     //      start at dwSpsSrc / 2, decrement by 8000
     //
@@ -570,7 +570,7 @@
         }
     }
 
-    return (psDst - (INT16 *)pDst);
+    return (psDst - (int16_t *)pDst);
 }
 
 /*******************************************************************************
@@ -587,7 +587,7 @@
 ** Returns          none
 **
 *******************************************************************************/
-void BTA_DmPcmInitSamples (UINT32 src_sps, UINT32 bits, UINT32 n_channels)
+void BTA_DmPcmInitSamples (uint32_t src_sps, uint32_t bits, uint32_t n_channels)
 {
     tBTA_DM_PCM_RESAMPLE_CB *p_cb = &bta_dm_pcm_cb;
 
@@ -607,7 +607,7 @@
     else
          p_cb->can_be_filtered = 0;
 
-#if BTA_DM_SCO_DEBUG
+#if (BTA_DM_SCO_DEBUG == TRUE)
     APPL_TRACE_DEBUG("bta_dm_pcm_init_samples: n_channels = %d bits = %d", n_channels, bits);
 #endif
     if(n_channels == 1)
@@ -641,7 +641,7 @@
         }
     }
 
-#if BTA_DM_SCO_DEBUG
+#if (BTA_DM_SCO_DEBUG == TRUE)
     APPL_TRACE_DEBUG("bta_pcm_init_dwn_sample: cur_pos %d, src_sps %d", \
 		p_cb->cur_pos, p_cb->src_sps);
     APPL_TRACE_DEBUG("bta_pcm_init_dwn_sample: bits %d, n_channels %d, sample_size %d, ", \
@@ -665,20 +665,20 @@
 **                              the converted PCM samples.
 **
 **
-** Returns          INT32: number of samples converted.
+** Returns          int32_t: number of samples converted.
 **
 **************************************************************************************/
-INT32 BTA_DmPcmResample (void *p_src, UINT32 in_bytes, void *p_dst)
+int32_t BTA_DmPcmResample (void *p_src, uint32_t in_bytes, void *p_dst)
 {
-    UINT32 out_sample;
+    uint32_t out_sample;
 
-#if BTA_DM_SCO_DEBUG
+#if (BTA_DM_SCO_DEBUG == TRUE)
     APPL_TRACE_DEBUG("bta_pcm_resample : insamples  %d",  (in_bytes  / bta_dm_pcm_cb.divisor));
 #endif
     if(bta_dm_pcm_cb.can_be_filtered)
     {
         out_sample = (*bta_dm_pcm_cb.filter) (p_src, p_dst, (in_bytes  / bta_dm_pcm_cb.divisor),
-            bta_dm_pcm_cb.src_sps, (INT32 *) &bta_dm_pcm_cb.cur_pos, bta_dm_pcm_cb.overlap_area);
+            bta_dm_pcm_cb.src_sps, (int32_t *) &bta_dm_pcm_cb.cur_pos, bta_dm_pcm_cb.overlap_area);
     }
     else
     {
@@ -686,7 +686,7 @@
             (in_bytes / bta_dm_pcm_cb.divisor), bta_dm_pcm_cb.src_sps);
     }
 
-#if BTA_DM_SCO_DEBUG
+#if (BTA_DM_SCO_DEBUG == TRUE)
     APPL_TRACE_DEBUG("bta_pcm_resample : outsamples  %d",  out_sample);
 #endif