1/****************************************************************************** 2 * 3 * Copyright (C) 2003-2012 Broadcom Corporation 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ******************************************************************************/ 18 19/****************************************************************************** 20 * 21 * Protocol timer services. 22 * 23 ******************************************************************************/ 24#ifndef PTIM_H 25#define PTIM_H 26 27#include "gki.h" 28 29/***************************************************************************** 30** Constants and data types 31*****************************************************************************/ 32 33typedef struct 34{ 35 TIMER_LIST_Q timer_queue; /* GKI timer queue */ 36 INT32 period; /* Timer period in milliseconds */ 37 UINT32 last_gki_ticks; /* GKI ticks since last time update called */ 38 UINT8 timer_id; /* GKI timer id */ 39} tPTIM_CB; 40 41#ifdef __cplusplus 42extern "C" 43{ 44#endif 45 46/***************************************************************************** 47** Function Declarations 48*****************************************************************************/ 49 50/******************************************************************************* 51** 52** Function ptim_init 53** 54** Description Initialize a protocol timer service control block. 55** 56** Returns void 57** 58*******************************************************************************/ 59extern void ptim_init(tPTIM_CB *p_cb, UINT16 period, UINT8 timer_id); 60 61/******************************************************************************* 62** 63** Function ptim_timer_update 64** 65** Description Update the protocol timer list and handle expired timers. 66** 67** Returns void 68** 69*******************************************************************************/ 70extern void ptim_timer_update(tPTIM_CB *p_cb); 71 72/******************************************************************************* 73** 74** Function ptim_start_timer 75** 76** Description Start a protocol timer for the specified amount 77** of time in milliseconds. 78** 79** Returns void 80** 81*******************************************************************************/ 82extern void ptim_start_timer(tPTIM_CB *p_cb, TIMER_LIST_ENT *p_tle, UINT16 type, INT32 timeout); 83 84/******************************************************************************* 85** 86** Function ptim_stop_timer 87** 88** Description Stop a protocol timer. 89** 90** Returns void 91** 92*******************************************************************************/ 93extern void ptim_stop_timer(tPTIM_CB *p_cb, TIMER_LIST_ENT *p_tle); 94 95#ifdef __cplusplus 96} 97#endif 98 99#endif /* PTIM_H */ 100