AndroidConfig.h revision 8e9d5c972e3eda8d1b7b9a62cd6e8a324286cfe9 
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 * Defined if we have the backtrace() call for retrieving a stack trace.
167 * Needed for CallStack to operate; if not defined, CallStack is
168 * non-functional.
169 */
170#define HAVE_BACKTRACE 0
171
172/*
173 * Defined if we have the dladdr() call for retrieving the symbol associated
174 * with a memory address.  If not defined, stack crawls will not have symbolic
175 * information.
176 */
177#define HAVE_DLADDR 0
178
179/*
180 * Defined if we have the cxxabi.h header for demangling C++ symbols.  If
181 * not defined, stack crawls will be displayed with raw mangled symbols
182 */
183#define HAVE_CXXABI 0
184
185/*
186 * Defined if we have the gettid() system call.
187 */
188#define HAVE_GETTID
189
190/*
191 * Defined if we have the sched_setscheduler() call
192 */
193#define HAVE_SCHED_SETSCHEDULER
194
195/*
196 * Add any extra platform-specific defines here.
197 */
198#ifndef __linux__
199#define __linux__
200#endif
201
202/*
203 * Define if we have <malloc.h> header
204 */
205#define HAVE_MALLOC_H
206
207/*
208 * Define if we're running on *our* linux on device or emulator.
209 */
210#define HAVE_ANDROID_OS 1
211
212/*
213 * Define if we have Linux-style non-filesystem Unix Domain Sockets
214 */
215#define HAVE_LINUX_LOCAL_SOCKET_NAMESPACE 1
216
217/*
218 * Define if we have Linux's inotify in <sys/inotify.h>.
219 */
220#define HAVE_INOTIFY 1
221
222/*
223 * Define if we have madvise() in <sys/mman.h>
224 */
225#define HAVE_MADVISE 1
226
227/*
228 * Define if we have Linux's dbus
229 */
230#define HAVE_DBUS 1
231
232/*
233 * Define if tm struct has tm_gmtoff field
234 */
235#define HAVE_TM_GMTOFF 1
236
237/*
238 * Define if dirent struct has d_type field
239 */
240#define HAVE_DIRENT_D_TYPE 1
241
242/*
243 * Define if libc includes Android system properties implementation.
244 */
245#define HAVE_LIBC_SYSTEM_PROPERTIES 1
246
247/*
248 * Define if system provides a system property server (should be
249 * mutually exclusive with HAVE_LIBC_SYSTEM_PROPERTIES).
250 */
251/* #define HAVE_SYSTEM_PROPERTY_SERVER */
252
253/*
254 * What CPU architecture does this platform use?
255 */
256#define ARCH_X86
257
258/*
259 * sprintf() format string for shared library naming.
260 */
261#define OS_SHARED_LIB_FORMAT_STR    "lib%s.so"
262
263/*
264 * Do we have __memcmp16()?
265 */
266/* #define HAVE__MEMCMP16  1 */
267
268/*
269 * type for the third argument to mincore().
270 */
271#define MINCORE_POINTER_TYPE unsigned char *
272
273/*
274 * Do we have the sigaction flag SA_NOCLDWAIT?
275 */
276#define HAVE_SA_NOCLDWAIT
277
278/*
279 * The default path separator for the platform
280 */
281#define OS_PATH_SEPARATOR '/'
282
283/*
284 * Is the filesystem case sensitive?
285 */
286#define OS_CASE_SENSITIVE
287
288/*
289 * Define if <sys/socket.h> exists.
290 */
291#define HAVE_SYS_SOCKET_H 1
292
293/*
294 * Define if the strlcpy() function exists on the system.
295 */
296#define HAVE_STRLCPY 1
297
298/*
299 * Define if the open_memstream() function exists on the system.
300 */
301/* #define HAVE_OPEN_MEMSTREAM 1 */
302
303/*
304 * Define if the BSD funopen() function exists on the system.
305 */
306#define HAVE_FUNOPEN 1
307
308/*
309 * Define if prctl() exists
310 */
311#define HAVE_PRCTL 1
312
313/*
314 * Whether or not _Unwind_Context is defined as a struct.
315 */
316#define HAVE_UNWIND_CONTEXT_STRUCT
317
318/*
319 * Define if <stdint.h> exists.
320 */
321#define HAVE_STDINT_H 1
322
323/*
324 * Define if <stdbool.h> exists.
325 */
326#define HAVE_STDBOOL_H 1
327
328/*
329 * Define if <sched.h> exists.
330 */
331#define HAVE_SCHED_H 1
332
333#endif /* _ANDROID_CONFIG_H */
334