1 /****************************************************************************** 2 * 3 * Copyright (C) 2003-2014 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 NFA_SYS_PTIM_H 25 #define NFA_SYS_PTIM_H 26 27 #include "gki.h" 28 29 /***************************************************************************** 30 ** Constants and data types 31 *****************************************************************************/ 32 33 typedef struct { 34 TIMER_LIST_Q timer_queue; /* GKI timer queue */ 35 int32_t period; /* Timer period in milliseconds */ 36 uint32_t last_gki_ticks; /* GKI ticks since last time update called */ 37 uint8_t timer_id; /* GKI timer id */ 38 } tPTIM_CB; 39 40 /***************************************************************************** 41 ** Function Declarations 42 *****************************************************************************/ 43 44 /******************************************************************************* 45 ** 46 ** Function nfa_sys_ptim_init 47 ** 48 ** Description Initialize a protocol timer service control block. 49 ** 50 ** Returns void 51 ** 52 *******************************************************************************/ 53 extern void nfa_sys_ptim_init(tPTIM_CB* p_cb, uint16_t period, 54 uint8_t timer_id); 55 56 /******************************************************************************* 57 ** 58 ** Function nfa_sys_ptim_timer_update 59 ** 60 ** Description Update the protocol timer list and handle expired timers. 61 ** 62 ** Returns void 63 ** 64 *******************************************************************************/ 65 extern void nfa_sys_ptim_timer_update(tPTIM_CB* p_cb); 66 67 /******************************************************************************* 68 ** 69 ** Function nfa_sys_ptim_start_timer 70 ** 71 ** Description Start a protocol timer for the specified amount 72 ** of time in milliseconds. 73 ** 74 ** Returns void 75 ** 76 *******************************************************************************/ 77 extern void nfa_sys_ptim_start_timer(tPTIM_CB* p_cb, TIMER_LIST_ENT* p_tle, 78 uint16_t type, int32_t timeout); 79 80 /******************************************************************************* 81 ** 82 ** Function nfa_sys_ptim_stop_timer 83 ** 84 ** Description Stop a protocol timer. 85 ** 86 ** Returns void 87 ** 88 *******************************************************************************/ 89 extern void nfa_sys_ptim_stop_timer(tPTIM_CB* p_cb, TIMER_LIST_ENT* p_tle); 90 91 #endif /* NFA_SYS_PTIM_H */ 92