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      1 /*
      2  * Copyright (C) 2005 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 x86 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  * IPC model.  Choose one:
     60  *
     61  * HAVE_SYSV_IPC - use the classic SysV IPC mechanisms (semget, shmget).
     62  * HAVE_MACOSX_IPC - use Macintosh IPC mechanisms (sem_open, mmap).
     63  * HAVE_WIN32_IPC - use Win32 IPC (CreateSemaphore, CreateFileMapping).
     64  * HAVE_ANDROID_IPC - use Android versions (?, mmap).
     65  */
     66 #define HAVE_SYSV_IPC
     67 
     68 /*
     69  * Memory-mapping model. Choose one:
     70  *
     71  * HAVE_POSIX_FILEMAP - use the Posix sys/mmap.h
     72  * HAVE_WIN32_FILEMAP - use Win32 filemaps
     73  */
     74 #define  HAVE_POSIX_FILEMAP
     75 
     76 /*
     77  * Define this if you have <termio.h>
     78  */
     79 #define  HAVE_TERMIO_H 1
     80 
     81 /*
     82  * Define this if you have <sys/sendfile.h>
     83  */
     84 #define  HAVE_SYS_SENDFILE_H 1
     85 
     86 /*
     87  * Define this if you build against MSVCRT.DLL
     88  */
     89 /* #define HAVE_MS_C_RUNTIME */
     90 
     91 /*
     92  * Define this if you have sys/uio.h
     93  */
     94 #define  HAVE_SYS_UIO_H 1
     95 
     96 /*
     97  * Define this if your platforms implements symbolic links
     98  * in its filesystems
     99  */
    100 #define HAVE_SYMLINKS
    101 
    102 /*
    103  * Define this if we have localtime_r().
    104  */
    105 #define HAVE_LOCALTIME_R 1
    106 
    107 /*
    108  * Define this if we have gethostbyname_r().
    109  */
    110 #define HAVE_GETHOSTBYNAME_R
    111 
    112 /*
    113  * Define this if we have ioctl().
    114  */
    115 #define HAVE_IOCTL
    116 
    117 /*
    118  * Define this if we want to use WinSock.
    119  */
    120 /* #define HAVE_WINSOCK */
    121 
    122 /*
    123  * Define this if have clock_gettime() and friends
    124  */
    125 #define HAVE_POSIX_CLOCKS
    126 
    127 /*
    128  * Define this if we have linux style epoll()
    129  */
    130 #define HAVE_EPOLL
    131 
    132 /*
    133  * Endianness of the target machine.  Choose one:
    134  *
    135  * HAVE_ENDIAN_H -- have endian.h header we can include.
    136  * HAVE_LITTLE_ENDIAN -- we are little endian.
    137  * HAVE_BIG_ENDIAN -- we are big endian.
    138  */
    139 #define HAVE_ENDIAN_H
    140 #define HAVE_LITTLE_ENDIAN
    141 
    142 /*
    143  * We need to choose between 32-bit and 64-bit off_t.  All of our code should
    144  * agree on the same size.  For desktop systems, use 64-bit values,
    145  * because some of our libraries (e.g. wxWidgets) expect to be built that way.
    146  */
    147 #define _FILE_OFFSET_BITS 64
    148 #define _LARGEFILE_SOURCE 1
    149 
    150 /*
    151  * Define if platform has off64_t (and lseek64 and other xxx64 functions)
    152  */
    153 #define HAVE_OFF64_T
    154 
    155 /*
    156  * Defined if we have the backtrace() call for retrieving a stack trace.
    157  * Needed for CallStack to operate; if not defined, CallStack is
    158  * non-functional.
    159  */
    160 #define HAVE_BACKTRACE 1
    161 
    162 /*
    163  * Defined if we have the cxxabi.h header for demangling C++ symbols.  If
    164  * not defined, stack crawls will be displayed with raw mangled symbols
    165  */
    166 #define HAVE_CXXABI 0
    167 
    168 /*
    169  * Defined if we have the gettid() system call.
    170  */
    171 /* #define HAVE_GETTID */
    172 
    173 /*
    174  * Defined if we have the sched_setscheduler() call
    175  */
    176 #define HAVE_SCHED_SETSCHEDULER
    177 
    178 /*
    179  * Add any extra platform-specific defines here.
    180  */
    181 
    182 /*
    183  * Define if we have <malloc.h> header
    184  */
    185 #define HAVE_MALLOC_H
    186 
    187 /*
    188  * Define if we have Linux-style non-filesystem Unix Domain Sockets
    189  */
    190 
    191 /*
    192  * What CPU architecture does this platform use?
    193  */
    194 #define ARCH_X86
    195 
    196 
    197 /*
    198  * Define if we have Linux's inotify in <sys/inotify.h>.
    199  */
    200 /*#define HAVE_INOTIFY 1*/
    201 
    202 /*
    203  * Define if we have madvise() in <sys/mman.h>
    204  */
    205 #define HAVE_MADVISE 1
    206 
    207 /*
    208  * Define if tm struct has tm_gmtoff field
    209  */
    210 #define HAVE_TM_GMTOFF 1
    211 
    212 /*
    213  * Define if dirent struct has d_type field
    214  */
    215 #define HAVE_DIRENT_D_TYPE 1
    216 
    217 /*
    218  * Define if libc includes Android system properties implementation.
    219  */
    220 /* #define HAVE_LIBC_SYSTEM_PROPERTIES */
    221 
    222 /*
    223  * Define if system provides a system property server (should be
    224  * mutually exclusive with HAVE_LIBC_SYSTEM_PROPERTIES).
    225  */
    226 #define HAVE_SYSTEM_PROPERTY_SERVER
    227 
    228 /*
    229  * sprintf() format string for shared library naming.
    230  */
    231 #define OS_SHARED_LIB_FORMAT_STR    "lib%s.so"
    232 
    233 /*
    234  * type for the third argument to mincore().
    235  */
    236 #define MINCORE_POINTER_TYPE unsigned char *
    237 
    238 /*
    239  * The default path separator for the platform
    240  */
    241 #define OS_PATH_SEPARATOR '/'
    242 
    243 /*
    244  * Is the filesystem case sensitive?
    245  */
    246 #define OS_CASE_SENSITIVE
    247 
    248 /*
    249  * Define if <sys/socket.h> exists.
    250  */
    251 #define HAVE_SYS_SOCKET_H 1
    252 
    253 /*
    254  * Define if the strlcpy() function exists on the system.
    255  */
    256 /* #define HAVE_STRLCPY 1 */
    257 
    258 /*
    259  * Define if the open_memstream() function exists on the system.
    260  */
    261 #define HAVE_OPEN_MEMSTREAM 1
    262 
    263 /*
    264  * Define if the BSD funopen() function exists on the system.
    265  */
    266 /* #define HAVE_FUNOPEN 1 */
    267 
    268 /*
    269  * Define if prctl() exists
    270  */
    271 #define HAVE_PRCTL 1
    272 
    273 /*
    274  * Define if writev() exists
    275  */
    276 #define HAVE_WRITEV 1
    277 
    278 /*
    279  * Define if <stdint.h> exists.
    280  */
    281 #define HAVE_STDINT_H 1
    282 
    283 /*
    284  * Define if <stdbool.h> exists.
    285  */
    286 #define HAVE_STDBOOL_H 1
    287 
    288 /*
    289  * Define if <sched.h> exists.
    290  */
    291 #define HAVE_SCHED_H 1
    292 
    293 /*
    294  * Define if pread() exists
    295  */
    296 #define HAVE_PREAD 1
    297 
    298 /*
    299  * Define if we have st_mtim in struct stat
    300  */
    301 #define HAVE_STAT_ST_MTIM 1
    302 
    303 /*
    304  * Define if printf() supports %zd for size_t arguments
    305  */
    306 #define HAVE_PRINTF_ZD 1
    307 
    308 /*
    309  * Define to 1 if <stdlib.h> provides qsort_r() with a BSD style function prototype.
    310  */
    311 #define HAVE_BSD_QSORT_R 0
    312 
    313 /*
    314  * Define to 1 if <stdlib.h> provides qsort_r() with a GNU style function prototype.
    315  */
    316 #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 8)
    317 #define HAVE_GNU_QSORT_R 1
    318 #else
    319 #define HAVE_GNU_QSORT_R 0
    320 #endif
    321 
    322 #endif /*_ANDROID_CONFIG_H*/
    323