AndroidConfig.h revision 1e47832909606ae3cbd0169ec48956b5c8fdea4f 
1/*
2 * Copyright 2005 The Android Open Source Project
3 *
4 * Android config -- "target_linux-x86".  Used for x86 linux target devices.
5 */
6#ifndef _ANDROID_CONFIG_H
7#define _ANDROID_CONFIG_H
8
9/*
10 * ===========================================================================
11 *                              !!! IMPORTANT !!!
12 * ===========================================================================
13 *
14 * This file is included by ALL C/C++ source files.  Don't put anything in
15 * here unless you are absolutely certain it can't go anywhere else.
16 *
17 * Any C++ stuff must be wrapped with "#ifdef __cplusplus".  Do not use "//"
18 * comments.
19 */
20
21/*
22 * Threading model.  Choose one:
23 *
24 * HAVE_PTHREADS - use the pthreads library.
25 * HAVE_WIN32_THREADS - use Win32 thread primitives.
26 *  -- combine HAVE_CREATETHREAD, HAVE_CREATEMUTEX, and HAVE__BEGINTHREADEX
27 */
28#define HAVE_PTHREADS
29
30/*
31 * Do we have pthread_setname_np()?
32 *
33 * (HAVE_PTHREAD_SETNAME_NP is used by WebKit to enable a function with
34 * the same name but different parameters, so we can't use that here.)
35 */
36#define HAVE_ANDROID_PTHREAD_SETNAME_NP
37
38/*
39 * Do we have the futex syscall?
40 */
41#define HAVE_FUTEX
42
43/*
44 * Define if we already have the futex wrapper functions defined. Yes if
45 * compiling against bionic.
46 */
47#define HAVE_FUTEX_WRAPPERS 1
48
49/*
50 * Process creation model.  Choose one:
51 *
52 * HAVE_FORKEXEC - use fork() and exec()
53 * HAVE_WIN32_PROC - use CreateProcess()
54 */
55#define HAVE_FORKEXEC
56
57/*
58 * Process out-of-memory adjustment.  Set if running on Linux,
59 * where we can write to /proc/<pid>/oom_adj to modify the out-of-memory
60 * badness adjustment.
61 */
62#define HAVE_OOM_ADJ
63
64/*
65 * IPC model.  Choose one:
66 *
67 * HAVE_SYSV_IPC - use the classic SysV IPC mechanisms (semget, shmget).
68 * HAVE_MACOSX_IPC - use Macintosh IPC mechanisms (sem_open, mmap).
69 * HAVE_WIN32_IPC - use Win32 IPC (CreateSemaphore, CreateFileMapping).
70 * HAVE_ANDROID_IPC - use Android versions (?, mmap).
71 */
72#define HAVE_ANDROID_IPC 1
73
74/*
75 * Memory-mapping model. Choose one:
76 *
77 * HAVE_POSIX_FILEMAP - use the Posix sys/mmap.h
78 * HAVE_WIN32_FILEMAP - use Win32 filemaps
79 */
80#define  HAVE_POSIX_FILEMAP 1
81
82/*
83 * Define this if you have <termio.h>
84 */
85#define  HAVE_TERMIO_H 1
86
87/*
88 * Define this if you have <sys/sendfile.h>
89 */
90#define  HAVE_SYS_SENDFILE_H 1
91
92/*
93 * Define this if you build against have Microsoft C runtime (MSVCRT.DLL)
94 */
95/* #define HAVE_MS_C_RUNTIME */
96
97/*
98 * Define this if you have sys/uio.h
99 */
100#define  HAVE_SYS_UIO_H 1
101
102/*
103 * Define this if your platforms implements symbolic links
104 * in its filesystems
105 */
106#define HAVE_SYMLINKS 1
107
108/*
109 * Define this if we have localtime_r().
110 */
111/* #define HAVE_LOCALTIME_R */
112
113/*
114 * Define this if we have gethostbyname_r().
115 */
116/* #define HAVE_GETHOSTBYNAME_R */
117
118/*
119 * Define this if we have ioctl().
120 */
121#define HAVE_IOCTL
122
123/*
124 * Define this if we want to use WinSock.
125 */
126/* #define HAVE_WINSOCK */
127
128/*
129 * Define this if have clock_gettime() and friends
130 *
131 */
132#define HAVE_POSIX_CLOCKS
133
134/*
135 * Define this if we have pthread_cond_timedwait_monotonic() and
136 * clock_gettime(CLOCK_MONOTONIC).
137 */
138#define HAVE_TIMEDWAIT_MONOTONIC
139
140/*
141 * Define this if we have linux style epoll()
142 */
143#define HAVE_EPOLL
144
145/*
146 * Endianness of the target machine.  Choose one:
147 *
148 * HAVE_ENDIAN_H -- have endian.h header we can include.
149 * HAVE_LITTLE_ENDIAN -- we are little endian.
150 * HAVE_BIG_ENDIAN -- we are big endian.
151 */
152#define HAVE_ENDIAN_H
153#define HAVE_LITTLE_ENDIAN
154
155/*
156 * We need to choose between 32-bit and 64-bit off_t.  All of our code should
157 * agree on the same size.  For desktop systems, use 64-bit values,
158 * because some of our libraries (e.g. wxWidgets) expect to be built that way.
159 */
160/*
161 * #define _FILE_OFFSET_BITS 64
162 * #define _LARGEFILE_SOURCE 1
163 */
164
165/*
166 * Define if platform has off64_t (and lseek64 and other xxx64 functions)
167 */
168#define HAVE_OFF64_T
169
170/*
171 * Defined if we have the backtrace() call for retrieving a stack trace.
172 * Needed for CallStack to operate; if not defined, CallStack is
173 * non-functional.
174 */
175#define HAVE_BACKTRACE 0
176
177/*
178 * Defined if we have the dladdr() call for retrieving the symbol associated
179 * with a memory address.  If not defined, stack crawls will not have symbolic
180 * information.
181 */
182#define HAVE_DLADDR 0
183
184/*
185 * Defined if we have the cxxabi.h header for demangling C++ symbols.  If
186 * not defined, stack crawls will be displayed with raw mangled symbols
187 */
188#define HAVE_CXXABI 0
189
190/*
191 * Defined if we have the gettid() system call.
192 */
193#define HAVE_GETTID
194
195/*
196 * Defined if we have the sched_setscheduler() call
197 */
198#define HAVE_SCHED_SETSCHEDULER
199
200/*
201 * Add any extra platform-specific defines here.
202 */
203#ifndef __linux__
204#define __linux__
205#endif
206
207/*
208 * Define if we have <malloc.h> header
209 */
210#define HAVE_MALLOC_H
211
212/*
213 * Define if we're running on *our* linux on device or emulator.
214 */
215#define HAVE_ANDROID_OS 1
216
217/*
218 * Define if we have Linux-style non-filesystem Unix Domain Sockets
219 */
220#define HAVE_LINUX_LOCAL_SOCKET_NAMESPACE 1
221
222/*
223 * Define if we have Linux's inotify in <sys/inotify.h>.
224 */
225#define HAVE_INOTIFY 1
226
227/*
228 * Define if we have madvise() in <sys/mman.h>
229 */
230#define HAVE_MADVISE 1
231
232/*
233 * Define if we have Linux's dbus
234 */
235/* #define HAVE_DBUS 1 */
236
237/*
238 * Define if tm struct has tm_gmtoff field
239 */
240#define HAVE_TM_GMTOFF 1
241
242/*
243 * Define if dirent struct has d_type field
244 */
245#define HAVE_DIRENT_D_TYPE 1
246
247/*
248 * Define if libc includes Android system properties implementation.
249 */
250#define HAVE_LIBC_SYSTEM_PROPERTIES 1
251
252/*
253 * Define if system provides a system property server (should be
254 * mutually exclusive with HAVE_LIBC_SYSTEM_PROPERTIES).
255 */
256/* #define HAVE_SYSTEM_PROPERTY_SERVER */
257
258/*
259 * What CPU architecture does this platform use?
260 */
261#define ARCH_X86
262
263/*
264 * sprintf() format string for shared library naming.
265 */
266#define OS_SHARED_LIB_FORMAT_STR    "lib%s.so"
267
268/*
269 * Do we have __memcmp16()?
270 */
271/* #define HAVE__MEMCMP16  1 */
272
273/*
274 * type for the third argument to mincore().
275 */
276#define MINCORE_POINTER_TYPE unsigned char *
277
278/*
279 * Do we have the sigaction flag SA_NOCLDWAIT?
280 */
281#define HAVE_SA_NOCLDWAIT
282
283/*
284 * The default path separator for the platform
285 */
286#define OS_PATH_SEPARATOR '/'
287
288/*
289 * Is the filesystem case sensitive?
290 */
291#define OS_CASE_SENSITIVE
292
293/*
294 * Define if <sys/socket.h> exists.
295 */
296#define HAVE_SYS_SOCKET_H 1
297
298/*
299 * Define if the strlcpy() function exists on the system.
300 */
301#define HAVE_STRLCPY 1
302
303/*
304 * Define if the open_memstream() function exists on the system.
305 */
306/* #define HAVE_OPEN_MEMSTREAM 1 */
307
308/*
309 * Define if the BSD funopen() function exists on the system.
310 */
311#define HAVE_FUNOPEN 1
312
313/*
314 * Define if prctl() exists
315 */
316#define HAVE_PRCTL 1
317
318/*
319 * Whether or not _Unwind_Context is defined as a struct.
320 */
321#define HAVE_UNWIND_CONTEXT_STRUCT
322
323/*
324 * Define if <stdint.h> exists.
325 */
326#define HAVE_STDINT_H 1
327
328/*
329 * Define if <stdbool.h> exists.
330 */
331#define HAVE_STDBOOL_H 1
332
333/*
334 * Define if <sched.h> exists.
335 */
336#define HAVE_SCHED_H 1
337
338/*
339 * Define if pread() exists
340 */
341#define HAVE_PREAD 1
342
343/*
344 * Define if we have st_mtim in struct stat
345 */
346#define HAVE_STAT_ST_MTIM 1
347
348/*
349 * Define if printf() supports %zd for size_t arguments
350 */
351#define HAVE_PRINTF_ZD 1
352
353#endif /* _ANDROID_CONFIG_H */
354