1 /* 2 * xcam_defs.h - macros defines 3 * 4 * Copyright (c) 2014-2015 Intel Corporation 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 * 18 * Author: Wind Yuan <feng.yuan (at) intel.com> 19 */ 20 21 #ifndef XCAM_DEFS_H 22 #define XCAM_DEFS_H 23 24 #ifndef XCAM_LOG_ERROR 25 #define XCAM_LOG_ERROR(format, ...) \ 26 xcam_print_log ("XCAM ERROR %s:%d: " format "\n", __FILE__, __LINE__, ## __VA_ARGS__) 27 #endif 28 29 #ifndef XCAM_LOG_WARNING 30 #define XCAM_LOG_WARNING(format, ...) \ 31 xcam_print_log ("XCAM WARNING %s:%d: " format "\n", __FILE__, __LINE__, ## __VA_ARGS__) 32 #endif 33 34 #ifndef XCAM_LOG_INFO 35 #define XCAM_LOG_INFO(format, ...) \ 36 xcam_print_log ("XCAM INFO %s:%d: " format "\n", __FILE__, __LINE__, ## __VA_ARGS__) 37 #endif 38 39 #ifdef DEBUG 40 #ifndef XCAM_LOG_DEBUG 41 #define XCAM_LOG_DEBUG(format, ...) \ 42 xcam_print_log ("XCAM DEBUG %s:%d: " format "\n", __FILE__, __LINE__, ## __VA_ARGS__) 43 #endif 44 #else 45 #define XCAM_LOG_DEBUG(...) 46 #endif 47 48 #define XCAM_ASSERT(exp) assert(exp) 49 50 #ifdef __cplusplus 51 #define XCAM_BEGIN_DECLARE extern "C" { 52 #define XCAM_END_DECLARE } 53 #else 54 #define XCAM_BEGIN_DECLARE 55 #define XCAM_END_DECLARE 56 #endif 57 58 #ifndef __user 59 #define __user 60 #endif 61 62 #define XCAM_UNUSED(variable) (void)(variable) 63 64 #define XCAM_CONSTRUCTOR(obj, TYPE, ...) new (&obj) TYPE(## __VA_ARGS__) 65 #define XCAM_DESTRUCTOR(obj, TYPE) (obj).~TYPE() 66 67 #define XCAM_MAX(a, b) ((a) > (b) ? (a) : (b)) 68 #define XCAM_MIN(a, b) ((a) < (b) ? (a) : (b)) 69 #define XCAM_CLAMP(v, min, max) \ 70 (((v) < (min)) ? (min) : (((v) > (max)) ? (max) : (v))) 71 72 #define XCAM_FAIL_RETURN(LEVEL, exp, ret, msg, ...) \ 73 if (!(exp)) { \ 74 XCAM_LOG_##LEVEL (msg, ## __VA_ARGS__); \ 75 return (ret); \ 76 } 77 78 #define XCAM_DEAD_COPY(ClassObj) \ 79 ClassObj (const ClassObj&); \ 80 ClassObj & operator= (const ClassObj&) \ 81 82 83 #define XCAM_STR(str) ((str) ? (str) : "null") 84 #define XCAM_BOOL2STR(value) ((value) ? "true" : "false") 85 86 #define XCAM_DOUBLE_EQUAL(a, b, tolerance) \ 87 (((a) >= ((b) - (tolerance))) && ((a) <= ((b) + (tolerance)))) 88 89 #define XCAM_DOUBLE_EQUAL_AROUND(a, b) \ 90 XCAM_DOUBLE_EQUAL((a), (b), 0.000001) 91 92 #define XCAM_GAMMA_TABLE_SIZE 256 93 #define XCAM_MAX_STR_SIZE 4096 94 #undef XCAM_CL_MAX_STR_SIZE 95 #define XCAM_CL_MAX_STR_SIZE 1024 96 97 #define XCAM_TIMESPEC_2_USEC(timespec) ((timespec).tv_sec*1000000LL + (timespec).tv_nsec/1000) 98 #define XCAM_TIMEVAL_2_USEC(timeval) ((timeval).tv_sec*1000000LL + (timeval).tv_usec) 99 100 #define XCAM_TIMESTAMP_2_SECONDS(t) ((t)/1000000) 101 #define XCAM_SECONDS_2_TIMESTAMP(t) ((t)*1000000) 102 103 #define XCAM_TIMESTAMP_FORMAT "%02d:%02d:%02d.%03d" 104 105 #define XCAM_TIMESTAMP_ARGS(t) \ 106 (int32_t)(XCAM_TIMESTAMP_2_SECONDS(t)/3600), \ 107 (int32_t)((XCAM_TIMESTAMP_2_SECONDS(t)%3600)/60), \ 108 (int32_t)(XCAM_TIMESTAMP_2_SECONDS(t)%60), \ 109 (int32_t)(((t)/1000)%1000) 110 111 // align must be a interger of power 2 112 #define XCAM_ALIGN_UP(value, align) (((value)+((align)-1))&(~((align)-1))) 113 #define XCAM_ALIGN_DOWN(value, align) ((value)&(~((align)-1))) 114 #define XCAM_ALIGN_AROUND(value, align) (((value)+(align)/2)/(align)*(align)) 115 116 #ifdef _LP64 117 #define PRIuS "zu" 118 #else 119 #define PRIuS "u" 120 #endif 121 122 #define PI 3.1415926f 123 #define degree2radian(degree) ((degree) * PI / 180.0f) 124 125 #endif //XCAM_DEFS_H 126
