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 * Android config -- "Linux". Used for desktop ppc Linux. 19 */ 20 #ifndef _ANDROID_CONFIG_H 21 #define _ANDROID_CONFIG_H 22 23 /* 24 * =========================================================================== 25 * !!! IMPORTANT !!! 26 * =========================================================================== 27 * 28 * This file is included by ALL C/C++ source files. Don't put anything in 29 * here unless you are absolutely certain it can't go anywhere else. 30 * 31 * Any C++ stuff must be wrapped with "#ifdef __cplusplus". Do not use "//" 32 * comments. 33 */ 34 35 /* 36 * Threading model. Choose one: 37 * 38 * HAVE_PTHREADS - use the pthreads library. 39 * HAVE_WIN32_THREADS - use Win32 thread primitives. 40 * -- combine HAVE_CREATETHREAD, HAVE_CREATEMUTEX, and HAVE__BEGINTHREADEX 41 */ 42 #define HAVE_PTHREADS 43 44 /* 45 * Do we have the futex syscall? 46 */ 47 48 #define HAVE_FUTEX 49 50 /* 51 * Process creation model. Choose one: 52 * 53 * HAVE_FORKEXEC - use fork() and exec() 54 * HAVE_WIN32_PROC - use CreateProcess() 55 */ 56 #define HAVE_FORKEXEC 57 58 /* 59 * Process out-of-memory adjustment. Set if running on Linux, 60 * where we can write to /proc/<pid>/oom_adj to modify the out-of-memory 61 * badness adjustment. 62 */ 63 #define HAVE_OOM_ADJ 64 65 /* 66 * IPC model. Choose one: 67 * 68 * HAVE_SYSV_IPC - use the classic SysV IPC mechanisms (semget, shmget). 69 * HAVE_MACOSX_IPC - use Macintosh IPC mechanisms (sem_open, mmap). 70 * HAVE_WIN32_IPC - use Win32 IPC (CreateSemaphore, CreateFileMapping). 71 * HAVE_ANDROID_IPC - use Android versions (?, mmap). 72 */ 73 #define HAVE_SYSV_IPC 74 75 /* 76 * Memory-mapping model. Choose one: 77 * 78 * HAVE_POSIX_FILEMAP - use the Posix sys/mmap.h 79 * HAVE_WIN32_FILEMAP - use Win32 filemaps 80 */ 81 #define HAVE_POSIX_FILEMAP 82 83 /* 84 * Define this if you have <termio.h> 85 */ 86 #define HAVE_TERMIO_H 1 87 88 /* 89 * Define this if you have <sys/sendfile.h> 90 */ 91 #define HAVE_SYS_SENDFILE_H 1 92 93 /* 94 * Define this if you build against MSVCRT.DLL 95 */ 96 /* #define HAVE_MS_C_RUNTIME */ 97 98 /* 99 * Define this if you have sys/uio.h 100 */ 101 #define HAVE_SYS_UIO_H 1 102 103 /* 104 * Define this if your platforms implements symbolic links 105 * in its filesystems 106 */ 107 #define HAVE_SYMLINKS 108 109 /* 110 * Define this if we have localtime_r(). 111 */ 112 #define HAVE_LOCALTIME_R 1 113 114 /* 115 * Define this if we have gethostbyname_r(). 116 */ 117 #define HAVE_GETHOSTBYNAME_R 118 119 /* 120 * Define this if we have ioctl(). 121 */ 122 #define HAVE_IOCTL 123 124 /* 125 * Define this if we want to use WinSock. 126 */ 127 /* #define HAVE_WINSOCK */ 128 129 /* 130 * Define this if have clock_gettime() and friends 131 * 132 * Desktop Linux has this in librt, but it's broken in goobuntu, yielding 133 * mildly or wildly inaccurate results. 134 */ 135 /*#define HAVE_POSIX_CLOCKS*/ 136 137 /* 138 * Define this if we have pthread_cond_timedwait_monotonic() and 139 * clock_gettime(CLOCK_MONOTONIC). 140 */ 141 /* #define HAVE_TIMEDWAIT_MONOTONIC */ 142 143 /* 144 * Define this if we have linux style epoll() 145 */ 146 #define HAVE_EPOLL 147 148 /* 149 * Endianness of the target machine. Choose one: 150 * 151 * HAVE_ENDIAN_H -- have endian.h header we can include. 152 * HAVE_LITTLE_ENDIAN -- we are little endian. 153 * HAVE_BIG_ENDIAN -- we are big endian. 154 */ 155 #define HAVE_ENDIAN_H 156 #define HAVE_BIG_ENDIAN 157 158 /* 159 * We need to choose between 32-bit and 64-bit off_t. All of our code should 160 * agree on the same size. For desktop systems, use 64-bit values, 161 * because some of our libraries (e.g. wxWidgets) expect to be built that way. 162 */ 163 #define _FILE_OFFSET_BITS 64 164 #define _LARGEFILE_SOURCE 1 165 166 /* 167 * Define if platform has off64_t (and lseek64 and other xxx64 functions) 168 */ 169 #define HAVE_OFF64_T 170 171 /* 172 * Defined if we have the backtrace() call for retrieving a stack trace. 173 * Needed for CallStack to operate; if not defined, CallStack is 174 * non-functional. 175 */ 176 #define HAVE_BACKTRACE 1 177 178 /* 179 * Defined if we have the cxxabi.h header for demangling C++ symbols. If 180 * not defined, stack crawls will be displayed with raw mangled symbols 181 */ 182 #define HAVE_CXXABI 0 183 184 /* 185 * Defined if we have the gettid() system call. 186 */ 187 /* #define HAVE_GETTID */ 188 189 /* 190 * Defined if we have the sched_setscheduler() call 191 */ 192 #define HAVE_SCHED_SETSCHEDULER 193 194 /* 195 * Add any extra platform-specific defines here. 196 */ 197 198 /* 199 * Define if we have <malloc.h> header 200 */ 201 #define HAVE_MALLOC_H 202 203 /* 204 * Define if we have Linux-style non-filesystem Unix Domain Sockets 205 */ 206 207 /* 208 * What CPU architecture does this platform use? 209 */ 210 #define ARCH_PPC 211 212 213 /* 214 * Define if we have Linux's inotify in <sys/inotify.h>. 215 */ 216 /*#define HAVE_INOTIFY 1*/ 217 218 /* 219 * Define if we have madvise() in <sys/mman.h> 220 */ 221 #define HAVE_MADVISE 1 222 223 /* 224 * Define if tm struct has tm_gmtoff field 225 */ 226 #define HAVE_TM_GMTOFF 1 227 228 /* 229 * Define if dirent struct has d_type field 230 */ 231 #define HAVE_DIRENT_D_TYPE 1 232 233 /* 234 * Define if libc includes Android system properties implementation. 235 */ 236 /* #define HAVE_LIBC_SYSTEM_PROPERTIES */ 237 238 /* 239 * Define if system provides a system property server (should be 240 * mutually exclusive with HAVE_LIBC_SYSTEM_PROPERTIES). 241 */ 242 #define HAVE_SYSTEM_PROPERTY_SERVER 243 244 /* 245 * sprintf() format string for shared library naming. 246 */ 247 #define OS_SHARED_LIB_FORMAT_STR "lib%s.so" 248 249 /* 250 * type for the third argument to mincore(). 251 */ 252 #define MINCORE_POINTER_TYPE unsigned char * 253 254 /* 255 * Do we have the sigaction flag SA_NOCLDWAIT? 256 */ 257 #define HAVE_SA_NOCLDWAIT 258 259 /* 260 * The default path separator for the platform 261 */ 262 #define OS_PATH_SEPARATOR '/' 263 264 /* 265 * Is the filesystem case sensitive? 266 */ 267 #define OS_CASE_SENSITIVE 268 269 /* 270 * Define if <sys/socket.h> exists. 271 */ 272 #define HAVE_SYS_SOCKET_H 1 273 274 /* 275 * Define if the strlcpy() function exists on the system. 276 */ 277 /* #define HAVE_STRLCPY 1 */ 278 279 /* 280 * Define if the open_memstream() function exists on the system. 281 */ 282 #define HAVE_OPEN_MEMSTREAM 1 283 284 /* 285 * Define if the BSD funopen() function exists on the system. 286 */ 287 /* #define HAVE_FUNOPEN 1 */ 288 289 /* 290 * Define if prctl() exists 291 */ 292 #define HAVE_PRCTL 1 293 294 /* 295 * Define if writev() exists 296 */ 297 #define HAVE_WRITEV 1 298 299 /* 300 * Define if <stdint.h> exists. 301 */ 302 #define HAVE_STDINT_H 1 303 304 /* 305 * Define if <stdbool.h> exists. 306 */ 307 #define HAVE_STDBOOL_H 1 308 309 /* 310 * Define if <sched.h> exists. 311 */ 312 #define HAVE_SCHED_H 1 313 314 /* 315 * Define if pread() exists 316 */ 317 #define HAVE_PREAD 1 318 319 /* 320 * Define to 1 if <stdlib.h> provides qsort_r() with a BSD style function prototype. 321 */ 322 #define HAVE_BSD_QSORT_R 0 323 324 /* 325 * Define to 1 if <stdlib.h> provides qsort_r() with a GNU style function prototype. 326 */ 327 #define HAVE_GNU_QSORT_R 1 328 329 #endif /*_ANDROID_CONFIG_H*/ 330