AndroidConfig.h revision 4b29fe640ae852c04d5d87d0f9527bdc32177ad1 
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 the futex syscall?
32 */
33
34#define HAVE_FUTEX
35
36/*
37 * Define if we already have the futex wrapper functions defined. Yes if
38 * compiling against bionic.
39 */
40#define HAVE_FUTEX_WRAPPERS 1
41
42/*
43 * Process creation model.  Choose one:
44 *
45 * HAVE_FORKEXEC - use fork() and exec()
46 * HAVE_WIN32_PROC - use CreateProcess()
47 */
48#define HAVE_FORKEXEC
49
50/*
51 * Process out-of-memory adjustment.  Set if running on Linux,
52 * where we can write to /proc/<pid>/oom_adj to modify the out-of-memory
53 * badness adjustment.
54 */
55#define HAVE_OOM_ADJ
56
57/*
58 * IPC model.  Choose one:
59 *
60 * HAVE_SYSV_IPC - use the classic SysV IPC mechanisms (semget, shmget).
61 * HAVE_MACOSX_IPC - use Macintosh IPC mechanisms (sem_open, mmap).
62 * HAVE_WIN32_IPC - use Win32 IPC (CreateSemaphore, CreateFileMapping).
63 * HAVE_ANDROID_IPC - use Android versions (?, mmap).
64 */
65#define HAVE_ANDROID_IPC 1
66
67/*
68 * Memory-mapping model. Choose one:
69 *
70 * HAVE_POSIX_FILEMAP - use the Posix sys/mmap.h
71 * HAVE_WIN32_FILEMAP - use Win32 filemaps
72 */
73#define  HAVE_POSIX_FILEMAP 1
74
75/*
76 * Define this if you have <termio.h>
77 */
78#define  HAVE_TERMIO_H 1
79
80/*
81 * Define this if you build against have Microsoft C runtime (MSVCRT.DLL)
82 */
83/* #define HAVE_MS_C_RUNTIME */
84
85/*
86 * Define this if you have sys/uio.h
87 */
88#define  HAVE_SYS_UIO_H 1
89
90/*
91 * Define this if your platforms implements symbolic links
92 * in its filesystems
93 */
94#define HAVE_SYMLINKS 1
95
96/*
97 * Define this if we have localtime_r().
98 */
99/* #define HAVE_LOCALTIME_R */
100
101/*
102 * Define this if we have gethostbyname_r().
103 */
104/* #define HAVE_GETHOSTBYNAME_R */
105
106/*
107 * Define this if we have ioctl().
108 */
109#define HAVE_IOCTL
110
111/*
112 * Define this if we want to use WinSock.
113 */
114/* #define HAVE_WINSOCK */
115
116/*
117 * Define this if have clock_gettime() and friends
118 *
119 */
120#define HAVE_POSIX_CLOCKS
121
122/*
123 * Define this if we have pthread_cond_timedwait_monotonic() and
124 * clock_gettime(CLOCK_MONOTONIC).
125 */
126#define HAVE_TIMEDWAIT_MONOTONIC
127
128/*
129 * Define this if we have linux style epoll()
130 */
131#define HAVE_EPOLL
132
133/*
134 * Endianness of the target machine.  Choose one:
135 *
136 * HAVE_ENDIAN_H -- have endian.h header we can include.
137 * HAVE_LITTLE_ENDIAN -- we are little endian.
138 * HAVE_BIG_ENDIAN -- we are big endian.
139 */
140#define HAVE_ENDIAN_H
141#define HAVE_LITTLE_ENDIAN
142
143/*
144 * We need to choose between 32-bit and 64-bit off_t.  All of our code should
145 * agree on the same size.  For desktop systems, use 64-bit values,
146 * because some of our libraries (e.g. wxWidgets) expect to be built that way.
147 */
148/*
149 * #define _FILE_OFFSET_BITS 64
150 * #define _LARGEFILE_SOURCE 1
151 */
152
153/*
154 * Defined if we have the backtrace() call for retrieving a stack trace.
155 * Needed for CallStack to operate; if not defined, CallStack is
156 * non-functional.
157 */
158#define HAVE_BACKTRACE 0
159
160/*
161 * Defined if we have the dladdr() call for retrieving the symbol associated
162 * with a memory address.  If not defined, stack crawls will not have symbolic
163 * information.
164 */
165#define HAVE_DLADDR 0
166
167/*
168 * Defined if we have the cxxabi.h header for demangling C++ symbols.  If
169 * not defined, stack crawls will be displayed with raw mangled symbols
170 */
171#define HAVE_CXXABI 0
172
173/*
174 * Defined if we have the gettid() system call.
175 */
176#define HAVE_GETTID
177
178/*
179 * Defined if we have the sched_setscheduler() call
180 */
181#define HAVE_SCHED_SETSCHEDULER
182
183/*
184 * Add any extra platform-specific defines here.
185 */
186#ifndef __linux__
187#define __linux__
188#endif
189
190/*
191 * Define if we have <malloc.h> header
192 */
193#define HAVE_MALLOC_H
194
195/*
196 * Define if we're running on *our* linux on device or emulator.
197 */
198#define HAVE_ANDROID_OS 1
199
200/*
201 * Define if we have Linux-style non-filesystem Unix Domain Sockets
202 */
203#define HAVE_LINUX_LOCAL_SOCKET_NAMESPACE 1
204
205/*
206 * Define if we have Linux's inotify in <sys/inotify.h>.
207 */
208#define HAVE_INOTIFY 1
209
210/*
211 * Define if we have madvise() in <sys/mman.h>
212 */
213#define HAVE_MADVISE 1
214
215/*
216 * Define if we have Linux's dbus
217 */
218#define HAVE_DBUS 1
219
220/*
221 * Define if tm struct has tm_gmtoff field
222 */
223#define HAVE_TM_GMTOFF 1
224
225/*
226 * Define if dirent struct has d_type field
227 */
228#define HAVE_DIRENT_D_TYPE 1
229
230/*
231 * Define if libc includes Android system properties implementation.
232 */
233#define HAVE_LIBC_SYSTEM_PROPERTIES 1
234
235/*
236 * Define if system provides a system property server (should be
237 * mutually exclusive with HAVE_LIBC_SYSTEM_PROPERTIES).
238 */
239/* #define HAVE_SYSTEM_PROPERTY_SERVER */
240
241/*
242 * What CPU architecture does this platform use?
243 */
244#define ARCH_X86
245
246/*
247 * sprintf() format string for shared library naming.
248 */
249#define OS_SHARED_LIB_FORMAT_STR    "lib%s.so"
250
251/*
252 * Do we have __memcmp16()?
253 */
254/* #define HAVE__MEMCMP16  1 */
255
256/*
257 * type for the third argument to mincore().
258 */
259#define MINCORE_POINTER_TYPE unsigned char *
260
261/*
262 * Do we have the sigaction flag SA_NOCLDWAIT?
263 */
264#define HAVE_SA_NOCLDWAIT
265
266/*
267 * The default path separator for the platform
268 */
269#define OS_PATH_SEPARATOR '/'
270
271/*
272 * Is the filesystem case sensitive?
273 */
274#define OS_CASE_SENSITIVE
275
276/*
277 * Define if <sys/socket.h> exists.
278 */
279#define HAVE_SYS_SOCKET_H 1
280
281/*
282 * Define if the strlcpy() function exists on the system.
283 */
284#define HAVE_STRLCPY 1
285
286/*
287 * Define if prctl() exists
288 */
289#define HAVE_PRCTL 1
290
291/*
292 * Whether or not _Unwind_Context is defined as a struct.
293 */
294#define HAVE_UNWIND_CONTEXT_STRUCT
295
296/*
297 * Define if <stdint.h> exists.
298 */
299#define HAVE_STDINT_H 1
300
301/*
302 * Define if <stdbool.h> exists.
303 */
304#define HAVE_STDBOOL_H 1
305
306/*
307 * Define if <sched.h> exists.
308 */
309#define HAVE_SCHED_H 1
310
311#endif /* _ANDROID_CONFIG_H */
312