1 /** 2 * Copyright(c) 2011 Trusted Logic. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in 12 * the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name Trusted Logic nor the names of its 15 * contributors may be used to endorse or promote products derived 16 * from this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef ___MTC_H_INC___ 32 #define ___MTC_H_INC___ 33 34 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 38 /*------------------------------------------------------------------------------ 39 includes 40 ------------------------------------------------------------------------------*/ 41 #include "s_type.h" 42 #include "s_error.h" 43 44 /* Define MTC_EXPORTS during the build of mtc libraries. Do 45 * not define it in applications. 46 */ 47 48 #ifdef MTC_EXPORTS 49 #define MTC_EXPORT S_DLL_EXPORT 50 #else 51 #define MTC_EXPORT S_DLL_IMPORT 52 #endif 53 54 /*------------------------------------------------------------------------------ 55 typedefs 56 ------------------------------------------------------------------------------*/ 57 58 typedef struct 59 { 60 uint32_t nLow; 61 uint32_t nHigh; 62 } 63 S_MONOTONIC_COUNTER_VALUE; 64 65 /*------------------------------------------------------------------------------ 66 defines 67 ------------------------------------------------------------------------------*/ 68 69 #define S_MONOTONIC_COUNTER_GLOBAL 0x00000000 70 71 /*------------------------------------------------------------------------------ 72 API 73 ------------------------------------------------------------------------------*/ 74 75 S_RESULT MTC_EXPORT SMonotonicCounterInit(void); 76 77 void MTC_EXPORT SMonotonicCounterTerminate(void); 78 79 S_RESULT MTC_EXPORT SMonotonicCounterOpen( 80 uint32_t nCounterIdentifier, 81 S_HANDLE* phCounter); 82 83 void MTC_EXPORT SMonotonicCounterClose(S_HANDLE hCounter); 84 85 S_RESULT MTC_EXPORT SMonotonicCounterGet( 86 S_HANDLE hCounter, 87 S_MONOTONIC_COUNTER_VALUE* psCurrentValue); 88 89 S_RESULT MTC_EXPORT SMonotonicCounterIncrement( 90 S_HANDLE hCounter, 91 S_MONOTONIC_COUNTER_VALUE* psNewValue); 92 93 #ifdef __cplusplus 94 } 95 #endif 96 97 #endif /*___MTC_H_INC___*/ 98
