1 /* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 * 16 */ 17 18 #ifndef _TESTUTIL_H_ 19 #define _TESTUTIL_H_ 20 21 #include <stdint.h> 22 #include <stdio.h> 23 #include <sys/time.h> 24 25 __BEGIN_DECLS 26 27 // Time Utilities 28 struct timespec double2ts(double amt); 29 struct timeval double2tv(double amt); 30 double ts2double(const struct timespec *val); 31 double tv2double(const struct timeval *val); 32 struct timespec tsDelta(const struct timespec *first, 33 const struct timespec *second); 34 struct timeval tvDelta(const struct timeval *first, 35 const struct timeval *second); 36 37 void testDelay(float amt); 38 void testDelaySpin(float amt); 39 40 // Pseudo Random Utilities 41 int testRandBool(void); 42 uint32_t testRand(void); 43 uint32_t testRandMod(uint32_t mod); 44 double testRandFract(void); 45 46 // Testcase Output 47 void testSetLogCatTag(const char *tag); 48 const char *testGetLogCatTag(void); 49 void testPrint(FILE *stream, const char *fmt, ...); 50 #define testPrintI(...) do { \ 51 testPrint(stdout, __VA_ARGS__); \ 52 } while (0) 53 #define testPrintE(...) do { \ 54 testPrint(stderr, __VA_ARGS__); \ 55 } while (0) 56 57 // Hex Dump 58 void testXDump(const void *buf, size_t size); 59 void testXDumpSetIndent(uint8_t indent); 60 uint8_t testXDumpGetIndent(void); 61 void testXDumpSetOffset(uint64_t offset); 62 uint64_t testXDumpGetOffset(void); 63 64 // Command Execution 65 void testExecCmd(const char *cmd); 66 67 __END_DECLS 68 69 #endif 70