reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) 2006 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 | #ifndef SkPostConfig_DEFINED |
| 18 | #define SkPostConfig_DEFINED |
| 19 | |
| 20 | #if defined(SK_BUILD_FOR_WIN32) || defined(SK_BUILD_FOR_WINCE) |
| 21 | #define SK_BUILD_FOR_WIN |
| 22 | #endif |
| 23 | |
| 24 | #if defined(SK_DEBUG) && defined(SK_RELEASE) |
| 25 | #error "cannot define both SK_DEBUG and SK_RELEASE" |
| 26 | #elif !defined(SK_DEBUG) && !defined(SK_RELEASE) |
| 27 | #error "must define either SK_DEBUG or SK_RELEASE" |
| 28 | #endif |
| 29 | |
| 30 | #if defined SK_SUPPORT_UNITTEST && !defined(SK_DEBUG) |
| 31 | #error "can't have unittests without debug" |
| 32 | #endif |
| 33 | |
| 34 | #if defined(SK_SCALAR_IS_FIXED) && defined(SK_SCALAR_IS_FLOAT) |
| 35 | #error "cannot define both SK_SCALAR_IS_FIXED and SK_SCALAR_IS_FLOAT" |
| 36 | #elif !defined(SK_SCALAR_IS_FIXED) && !defined(SK_SCALAR_IS_FLOAT) |
| 37 | #ifdef SK_CAN_USE_FLOAT |
| 38 | #define SK_SCALAR_IS_FLOAT |
| 39 | #else |
| 40 | #define SK_SCALAR_IS_FIXED |
| 41 | #endif |
| 42 | #endif |
| 43 | |
| 44 | #if defined(SK_SCALAR_IS_FLOAT) && !defined(SK_CAN_USE_FLOAT) |
| 45 | #define SK_CAN_USE_FLOAT |
| 46 | // we do nothing in the else case: fixed-scalars can have floats or not |
| 47 | #endif |
| 48 | |
| 49 | #if defined(SK_CPU_LENDIAN) && defined(SK_CPU_BENDIAN) |
| 50 | #error "cannot define both SK_CPU_LENDIAN and SK_CPU_BENDIAN" |
| 51 | #elif !defined(SK_CPU_LENDIAN) && !defined(SK_CPU_BENDIAN) |
| 52 | #error "must define either SK_CPU_LENDIAN or SK_CPU_BENDIAN" |
| 53 | #endif |
| 54 | |
| 55 | // ensure the port has defined all of these, or none of them |
| 56 | #ifdef SK_A32_SHIFT |
| 57 | #if !defined(SK_R32_SHIFT) || !defined(SK_G32_SHIFT) || !defined(SK_B32_SHIFT) |
| 58 | #error "all or none of the 32bit SHIFT amounts must be defined" |
| 59 | #endif |
| 60 | #else |
| 61 | #if defined(SK_R32_SHIFT) || defined(SK_G32_SHIFT) || defined(SK_B32_SHIFT) |
| 62 | #error "all or none of the 32bit SHIFT amounts must be defined" |
| 63 | #endif |
| 64 | #endif |
| 65 | |
| 66 | /////////////////////////////////////////////////////////////////////////////// |
| 67 | |
| 68 | #ifndef SkNEW |
| 69 | #define SkNEW(type_name) new type_name |
| 70 | #define SkNEW_ARGS(type_name, args) new type_name args |
| 71 | #define SkNEW_ARRAY(type_name, count) new type_name[count] |
| 72 | #define SkDELETE(obj) delete obj |
| 73 | #define SkDELETE_ARRAY(array) delete[] array |
| 74 | #endif |
| 75 | |
| 76 | #ifndef SK_CRASH |
| 77 | #if 1 // set to 0 for infinite loop, which can help connecting gdb |
| 78 | #define SK_CRASH() *(int *)(uintptr_t)0xbbadbeef = 0 |
| 79 | #else |
| 80 | #define SK_CRASH() do {} while (true) |
| 81 | #endif |
| 82 | #endif |
| 83 | |
| 84 | /////////////////////////////////////////////////////////////////////////////// |
| 85 | |
| 86 | #if defined(SK_SOFTWARE_FLOAT) && defined(SK_SCALAR_IS_FLOAT) |
| 87 | // if this is defined, we convert floats to 2scompliment ints for compares |
| 88 | #ifndef SK_SCALAR_SLOW_COMPARES |
| 89 | #define SK_SCALAR_SLOW_COMPARES |
| 90 | #endif |
| 91 | #endif |
| 92 | |
| 93 | #ifdef SK_BUILD_FOR_WIN |
| 94 | #define WIN32_LEAN_AND_MEAN |
| 95 | #include <windows.h> |
| 96 | #undef WIN32_LEAN_AND_MEAN |
| 97 | |
| 98 | #ifndef SK_DEBUGBREAK |
| 99 | #define SK_DEBUGBREAK(cond) do { if (!(cond)) DebugBreak(); } while (false) |
| 100 | #endif |
| 101 | |
| 102 | #ifdef SK_BUILD_FOR_WIN32 |
| 103 | #define strcasecmp(a, b) stricmp(a, b) |
| 104 | #define strncasecmp(a, b, c) strnicmp(a, b, c) |
| 105 | #elif defined(SK_BUILD_FOR_WINCE) |
| 106 | #define strcasecmp(a, b) _stricmp(a, b) |
| 107 | #define strncasecmp(a, b, c) _strnicmp(a, b, c) |
| 108 | #endif |
| 109 | #elif defined(SK_BUILD_FOR_MAC) |
| 110 | #ifndef SK_DEBUGBREAK |
| 111 | #define SK_DEBUGBREAK(cond) do { if (!(cond)) SK_CRASH(); } while (false) |
| 112 | #endif |
| 113 | #else |
| 114 | #ifdef SK_DEBUG |
| 115 | #include <stdio.h> |
| 116 | #ifndef SK_DEBUGBREAK |
| 117 | #define SK_DEBUGBREAK(cond) do { if (cond) break; \ |
| 118 | SkDebugf("%s:%d: failed assertion \"%s\"\n", \ |
| 119 | __FILE__, __LINE__, #cond); SK_CRASH(); } while (false) |
| 120 | #endif |
| 121 | #endif |
| 122 | #endif |
| 123 | |
| 124 | // stdlib macros |
| 125 | |
| 126 | #if 0 |
| 127 | #if !defined(strlen) && defined(SK_DEBUG) |
| 128 | extern size_t sk_strlen(const char*); |
| 129 | #define strlen(s) sk_strlen(s) |
| 130 | #endif |
| 131 | #ifndef sk_strcpy |
| 132 | #define sk_strcpy(dst, src) strcpy(dst, src) |
| 133 | #endif |
| 134 | #ifndef sk_strchr |
| 135 | #define sk_strchr(s, c) strchr(s, c) |
| 136 | #endif |
| 137 | #ifndef sk_strrchr |
| 138 | #define sk_strrchr(s, c) strrchr(s, c) |
| 139 | #endif |
| 140 | #ifndef sk_strcmp |
| 141 | #define sk_strcmp(s, t) strcmp(s, t) |
| 142 | #endif |
| 143 | #ifndef sk_strncmp |
| 144 | #define sk_strncmp(s, t, n) strncmp(s, t, n) |
| 145 | #endif |
| 146 | #ifndef sk_memcpy |
| 147 | #define sk_memcpy(dst, src, n) memcpy(dst, src, n) |
| 148 | #endif |
| 149 | #ifndef memmove |
| 150 | #define memmove(dst, src, n) memmove(dst, src, n) |
| 151 | #endif |
| 152 | #ifndef sk_memset |
| 153 | #define sk_memset(dst, val, n) memset(dst, val, n) |
| 154 | #endif |
| 155 | #ifndef sk_memcmp |
| 156 | #define sk_memcmp(s, t, n) memcmp(s, t, n) |
| 157 | #endif |
| 158 | |
| 159 | #define sk_strequal(s, t) (!sk_strcmp(s, t)) |
| 160 | #define sk_strnequal(s, t, n) (!sk_strncmp(s, t, n)) |
| 161 | #endif |
| 162 | |
| 163 | ////////////////////////////////////////////////////////////////////////////////////////////// |
| 164 | #ifndef SK_BUILD_FOR_WINCE |
| 165 | #include <string.h> |
| 166 | #include <stdlib.h> |
| 167 | #else |
| 168 | #define _CMNINTRIN_DECLARE_ONLY |
| 169 | #include "cmnintrin.h" |
| 170 | #endif |
| 171 | |
| 172 | #if defined SK_DEBUG && defined SK_BUILD_FOR_WIN32 |
| 173 | //#define _CRTDBG_MAP_ALLOC |
| 174 | #ifdef free |
| 175 | #undef free |
| 176 | #endif |
| 177 | #include <crtdbg.h> |
| 178 | #undef free |
| 179 | |
| 180 | #ifdef SK_DEBUGx |
| 181 | #if defined(SK_SIMULATE_FAILED_MALLOC) && defined(__cplusplus) |
| 182 | void * operator new( |
| 183 | size_t cb, |
| 184 | int nBlockUse, |
| 185 | const char * szFileName, |
| 186 | int nLine, |
| 187 | int foo |
| 188 | ); |
| 189 | void * operator new[]( |
| 190 | size_t cb, |
| 191 | int nBlockUse, |
| 192 | const char * szFileName, |
| 193 | int nLine, |
| 194 | int foo |
| 195 | ); |
| 196 | void operator delete( |
| 197 | void *pUserData, |
| 198 | int, const char*, int, int |
| 199 | ); |
| 200 | void operator delete( |
| 201 | void *pUserData |
| 202 | ); |
| 203 | void operator delete[]( void * p ); |
| 204 | #define DEBUG_CLIENTBLOCK new( _CLIENT_BLOCK, __FILE__, __LINE__, 0) |
| 205 | #else |
| 206 | #define DEBUG_CLIENTBLOCK new( _CLIENT_BLOCK, __FILE__, __LINE__) |
| 207 | #endif |
| 208 | #define new DEBUG_CLIENTBLOCK |
| 209 | #else |
| 210 | #define DEBUG_CLIENTBLOCK |
| 211 | #endif // _DEBUG |
| 212 | |
| 213 | #endif |
| 214 | |
| 215 | #endif |
| 216 | |