199 lines
6.4 KiB
C
199 lines
6.4 KiB
C
// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <stdlib.h>
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#include <string.h>
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#include "common/bt_target.h"
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#include "btc/btc_task.h"
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#include "common/bt_trace.h"
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#include "osi/thread.h"
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#include "common/bt_defs.h"
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#include "osi/allocator.h"
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#include "btc/btc_main.h"
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#include "btc/btc_dev.h"
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#include "btc_gatts.h"
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#include "btc_gattc.h"
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#include "btc_gatt_common.h"
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#include "btc_gap_ble.h"
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#include "btc_blufi_prf.h"
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#include "btc/btc_dm.h"
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#include "btc/btc_alarm.h"
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#include "bta/bta_gatt_api.h"
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#if CONFIG_CLASSIC_BT_ENABLED
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#include "btc/btc_profile_queue.h"
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#if (BTC_GAP_BT_INCLUDED == TRUE)
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#include "btc_gap_bt.h"
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#endif /* BTC_GAP_BT_INCLUDED == TRUE */
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#if BTC_AV_INCLUDED
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#include "btc_av.h"
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#include "btc_avrc.h"
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#endif /* #if BTC_AV_INCLUDED */
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#if CONFIG_BT_SPP_ENABLED
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#include "btc_spp.h"
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#endif /* #if CONFIG_BT_SPP_ENABLED */
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#if BTC_HF_CLIENT_INCLUDED
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#include "btc_hf_client.h"
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#endif /* #if BTC_HF_CLIENT_INCLUDED */
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#endif /* #if CONFIG_CLASSIC_BT_ENABLED */
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static xTaskHandle xBtcTaskHandle = NULL;
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static xQueueHandle xBtcQueue = 0;
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static btc_func_t profile_tab[BTC_PID_NUM] = {
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[BTC_PID_MAIN_INIT] = {btc_main_call_handler, NULL },
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[BTC_PID_DEV] = {btc_dev_call_handler, NULL },
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#if (GATTS_INCLUDED == TRUE)
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[BTC_PID_GATTS] = {btc_gatts_call_handler, btc_gatts_cb_handler },
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#endif ///GATTS_INCLUDED == TRUE
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#if (GATTC_INCLUDED == TRUE)
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[BTC_PID_GATTC] = {btc_gattc_call_handler, btc_gattc_cb_handler },
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#endif ///GATTC_INCLUDED == TRUE
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#if (GATTS_INCLUDED == TRUE || GATTC_INCLUDED == TRUE)
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[BTC_PID_GATT_COMMON] = {btc_gatt_com_call_handler, NULL },
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#endif //GATTC_INCLUDED == TRUE || GATTS_INCLUDED == TRUE
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[BTC_PID_GAP_BLE] = {btc_gap_ble_call_handler, btc_gap_ble_cb_handler },
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[BTC_PID_BLE_HID] = {NULL, NULL},
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[BTC_PID_SPPLIKE] = {NULL, NULL},
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#if (GATTS_INCLUDED == TRUE)
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[BTC_PID_BLUFI] = {btc_blufi_call_handler, btc_blufi_cb_handler },
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#endif ///GATTS_INCLUDED == TRUE
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[BTC_PID_DM_SEC] = {NULL, btc_dm_sec_cb_handler },
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[BTC_PID_ALARM] = {btc_alarm_handler, NULL },
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#if CONFIG_CLASSIC_BT_ENABLED
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#if (BTC_GAP_BT_INCLUDED == TRUE)
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[BTC_PID_GAP_BT] = {btc_gap_bt_call_handler, btc_gap_bt_cb_handler },
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#endif /* (BTC_GAP_BT_INCLUDED == TRUE) */
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[BTC_PID_PRF_QUE] = {btc_profile_queue_handler, NULL },
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#if BTC_AV_INCLUDED
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[BTC_PID_A2DP] = {btc_a2dp_call_handler, btc_a2dp_cb_handler },
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[BTC_PID_AVRC] = {btc_avrc_call_handler, NULL },
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#endif /* #if BTC_AV_INCLUDED */
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#if CONFIG_BT_SPP_ENABLED
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[BTC_PID_SPP] = {btc_spp_call_handler, btc_spp_cb_handler },
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#endif /* #if CONFIG_BT_SPP_ENABLED */
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#if BTC_HF_CLIENT_INCLUDED
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[BTC_PID_HF_CLIENT] = {btc_hf_client_call_handler, btc_hf_client_cb_handler},
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#endif /* #if BTC_HF_CLIENT_INCLUDED */
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#endif /* #if CONFIG_CLASSIC_BT_ENABLED */
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};
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/*****************************************************************************
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**
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** Function btc_task
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**
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** Description Process profile Task Thread.
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******************************************************************************/
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static void btc_task(void *arg)
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{
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btc_msg_t msg;
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for (;;) {
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if (pdTRUE == xQueueReceive(xBtcQueue, &msg, (portTickType)portMAX_DELAY)) {
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BTC_TRACE_DEBUG("%s msg %u %u %u %p\n", __func__, msg.sig, msg.pid, msg.act, msg.arg);
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switch (msg.sig) {
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case BTC_SIG_API_CALL:
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profile_tab[msg.pid].btc_call(&msg);
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break;
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case BTC_SIG_API_CB:
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profile_tab[msg.pid].btc_cb(&msg);
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break;
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default:
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break;
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}
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if (msg.arg) {
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osi_free(msg.arg);
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}
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}
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}
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}
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static bt_status_t btc_task_post(btc_msg_t *msg, task_post_t timeout)
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{
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if (msg == NULL) {
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return BT_STATUS_PARM_INVALID;
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}
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if (xQueueSend(xBtcQueue, msg, timeout) != pdTRUE) {
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BTC_TRACE_ERROR("Btc Post failed\n");
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return BT_STATUS_BUSY;
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}
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return BT_STATUS_SUCCESS;
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}
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bt_status_t btc_transfer_context(btc_msg_t *msg, void *arg, int arg_len, btc_arg_deep_copy_t copy_func)
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{
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btc_msg_t lmsg;
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if (msg == NULL) {
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return BT_STATUS_PARM_INVALID;
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}
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BTC_TRACE_DEBUG("%s msg %u %u %u %p\n", __func__, msg->sig, msg->pid, msg->act, arg);
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memcpy(&lmsg, msg, sizeof(btc_msg_t));
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if (arg) {
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lmsg.arg = (void *)osi_malloc(arg_len);
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if (lmsg.arg == NULL) {
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return BT_STATUS_NOMEM;
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}
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memset(lmsg.arg, 0x00, arg_len); //important, avoid arg which have no length
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memcpy(lmsg.arg, arg, arg_len);
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if (copy_func) {
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copy_func(&lmsg, lmsg.arg, arg);
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}
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} else {
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lmsg.arg = NULL;
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}
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return btc_task_post(&lmsg, TASK_POST_BLOCKING);
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}
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int btc_init(void)
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{
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xBtcQueue = xQueueCreate(BTC_TASK_QUEUE_LEN, sizeof(btc_msg_t));
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xTaskCreatePinnedToCore(btc_task, "Btc_task", BTC_TASK_STACK_SIZE, NULL, BTC_TASK_PRIO, &xBtcTaskHandle, BTC_TASK_PINNED_TO_CORE);
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if (xBtcTaskHandle == NULL || xBtcQueue == 0){
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return BT_STATUS_NOMEM;
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}
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btc_gap_callback_init();
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#if SCAN_QUEUE_CONGEST_CHECK
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btc_adv_list_init();
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#endif
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/* TODO: initial the profile_tab */
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return BT_STATUS_SUCCESS;
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}
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void btc_deinit(void)
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{
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vTaskDelete(xBtcTaskHandle);
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vQueueDelete(xBtcQueue);
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#if SCAN_QUEUE_CONGEST_CHECK
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btc_adv_list_deinit();
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#endif
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xBtcTaskHandle = NULL;
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xBtcQueue = 0;
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}
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bool btc_check_queue_is_congest(void)
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{
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UBaseType_t wait_size = uxQueueMessagesWaiting(xBtcQueue);
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if(wait_size >= QUEUE_CONGEST_SIZE) {
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return true;
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}
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return false;
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}
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