ACE/ace/config-android.h

   1 // -*- C++ -*-
   2 // Config Header file for Android NDK
   3
   4 #ifndef ACE_CONFIG_ANDROID_H
   5 #define ACE_CONFIG_ANDROID_H
   6 #include /**/ "ace/pre.h"
   7
   8 // NOTE: We must be careful from now on to distinguish between the API level
   9 // and NDK version.
  10 // There is a large number of combinations of these two that can lead to
  11 // problems.
  12
  13 // Location of the __ANDROID_API__ define
  14 // #include $NDK_ROOT/sysroot/usr/include/android/api-level.h
  15 #include "android/api-level.h"
  16
  17 #if !defined (__ANDROID_API__)
  18 # error __ANDROID_API__ must be defined
  19 #endif
  20
  21 #define ACE_ANDROID
  22 #define ACE_PLATFORM_CONFIG config-android.h
  23
  24 #include "ace/config-linux-common.h"
  25
  26 /*
  27  * Android NDK Revision Macros
  28  *
  29  * Revsions Scheme Work Like This:
  30  * Revision | __NDK_MAJOR__ | __NDK_MINOR__
  31  * r16      | 16            | 0
  32  * r16b     | 16            | 1
  33  * r16c     | 16            | 2
  34  *
  35  * After r16, NDK version macros are defined in android/ndk-version.h Before
  36  * that they must be defined in platform_macros.GNU before the include of
  37  * platform_android.GNU.
  38  */
  39 #define ACE_ANDROID_NDK_AT_LEAST(MAJ, MIN) \
  40   (__NDK_MAJOR__ > (MAJ) || (__NDK_MAJOR__ == (MAJ) && __NDK_MINOR__ >= (MIN)))
  41
  42 #define ACE_ANDROID_NDK_EXACTLY(MAJ, MIN) \
  43   (__NDK_MAJOR__ == (MAJ) && __NDK_MINOR__ == (MIN))
  44
  45 #define ACE_ANDROID_NDK_LESS_THAN(MAJ, MIN) \
  46   (__NDK_MAJOR__ < (MAJ) || (__NDK_MAJOR__ == (MAJ) && __NDK_MINOR__ < (MIN)))
  47
  48 #ifdef ACE_ANDROID_NDK_HAS_NDK_VERSION_H
  49 #  include "android/ndk-version.h"
  50 #else
  51 #  ifndef __NDK_MAJOR__
  52 #    error ndk-version.h is missing, __NDK_MAJOR__ for Android NDK must be defined!
  53 #  endif
  54 #  ifndef __NDK_MINOR__
  55 #    error ndk-version.h is missing, __NDK_MINOR__ for Android NDK must be defined!
  56 #  endif
  57 #endif
  58
  59 // ucontext.h and clock_settime() were added in r10c
  60 #if ACE_ANDROID_NDK_AT_LEAST(10, 2)
  61 #  define ACE_HAS_UCONTEXT_T
  62 #  define ACE_HAS_CLOCK_SETTIME
  63 #else
  64 #  define ACE_LACKS_UCONTEXT_H
  65 #endif
  66
  67 // NDK has these by r12b
  68 #if ACE_ANDROID_NDK_LESS_THAN(12, 1)
  69 #  define ACE_LACKS_GETHOSTENT
  70 #  define ACE_LACKS_LOCALECONV
  71 #  define ACE_LACKS_WCHAR_STD_NAMESPACE
  72 // Used in tests/Sequence_Unit_Tests/string_sequence_tester.hpp
  73 #  define TAO_LACKS_WCHAR_CXX_STDLIB
  74 #endif
  75
  76 #if ACE_ANDROID_NDK_LESS_THAN(12, 1) || __ANDROID_API__ < 18
  77 #  define ACE_LACKS_LOG2
  78 #endif
  79
  80 #if ACE_ANDROID_NDK_LESS_THAN(12, 1) || __ANDROID_API__ < 21
  81 #  define ACE_LACKS_SEARCH_H
  82 #  define ACE_LACKS_SYS_SEM_H
  83 #  define ACE_LACKS_SEMBUF_T
  84 #  define ACE_LACKS_SYS_MSG_H
  85 #  define ACE_LACKS_SYS_SHM_H
  86 #  define ACE_LACKS_SYSV_SHMEM
  87 #else
  88 #  define ACE_HAS_SEMUN
  89 #endif
  90
  91 #if ACE_ANDROID_NDK_LESS_THAN(15, 0) && __ANDROID_API__ < 21
  92 // NOTE: The && is correct, SYS_GETTID is present in API 16 in r15 onwards
  93 #  ifdef ACE_HAS_GETTID
  94 #    undef ACE_HAS_GETTID
  95 #  endif
  96 #endif
  97
  98 // NDK has telldir() and seekdir() by 15c
  99 #if ACE_ANDROID_NDK_LESS_THAN(15, 2) || __ANDROID_API__ < 23
 100 #  define ACE_LACKS_TELLDIR
 101 #  define ACE_LACKS_SEEKDIR
 102 #endif
 103
 104 // strbuf was added by r16
 105 #if ACE_ANDROID_NDK_LESS_THAN(16, 0)
 106 #  ifdef ACE_HAS_STRBUF_T
 107 #    undef ACE_HAS_STRBUF_T
 108 #  endif
 109 #endif
 110
 111 // fd_mask was added in r17c
 112 #if ACE_ANDROID_NDK_LESS_THAN(17, 2)
 113 #  define ACE_LACKS_FD_MASK
 114 #endif
 115
 116 #if __ANDROID_API__ < 21
 117 #  define ACE_LACKS_RAND_R
 118 #  define ACE_LACKS_WCSTOLL
 119 #  define ACE_LACKS_WCSTOULL
 120 #  define ACE_LACKS_CONDATTR_SETCLOCK
 121 #  ifdef ACE_HAS_EVENT_POLL
 122 #    undef ACE_HAS_EVENT_POLL
 123 #  endif
 124 #endif
 125
 126 #if ACE_ANDROID_NDK_LESS_THAN(15, 0)
 127 #  define ACE_LACKS_STRUCT_IF_NAMEINDEX
 128 #endif
 129
 130 #if ACE_ANDROID_NDK_LESS_THAN(15, 0) || __ANDROID_API__ < 24
 131 #  define ACE_LACKS_IF_NAMEINDEX
 132 #endif
 133
 134 // These were available before r18, but in r18 they are restricted to API >= 28 ¯\_(ツ)_/¯
 135 #if __ANDROID_API__ < 28
 136 #  define ACE_LACKS_SETHOSTENT
 137 #  define ACE_LACKS_ENDHOSTENT
 138 #endif
 139
 140 #if !defined(ACE_HAS_GLIBC_2_2_3) && (ACE_ANDROID_NDK_AT_LEAST(15, 0) || __ANDROID_API__ >= 21)
 141 #  define ACE_HAS_CPU_SET_T
 142 #endif
 143
 144 // system errorno is a volatile int
 145 #define ACE_HAS_VOLATILE_ERRNO
 146 #define ACE_ERRNO_TYPE volatile int
 147
 148 // Android doesn't check is sig is out of range.
 149 #define ACE_HAS_SIGISMEMBER_BUG
 150
 151 #define ACE_HAS_PTHREADS_UNIX98_EXT
 152
 153 // Android does not support pthread concurrency (yet)
 154 #define ACE_LACKS_MUTEXATTR_PSHARED 1
 155
 156 // the android definition of struct stat{} uses
 157 // unsigned long rather than time_t for st_[acm]time
 158 // members of the stat struct used to report file
 159 // status details.
 160 #define ACE_USES_ULONG_FOR_STAT_TIME
 161
 162 #define ACE_LACKS_NEW_H
 163 #define ACE_LACKS_SIGINFO_H
 164 #define ACE_LACKS_STROPTS_H
 165 #define ACE_LACKS_SYS_SYSCTL_H
 166
 167 #define ACE_LACKS_GETLOADAVG
 168 #define ACE_LACKS_ISCTYPE
 169 #define ACE_LACKS_NETDB_REENTRANT_FUNCTIONS
 170 #define ACE_LACKS_PWD_FUNCTIONS
 171 #define ACE_LACKS_STRRECVFD
 172 #define ACE_LACKS_PTHREAD_CANCEL // posix_limits.h explicitly says this
 173 #define ACE_LACKS_SETINHERITSCHED // posix_limits.h explicitly says this
 174 #define ACE_LACKS_SWAB
 175
 176 // Android seems to have 64 keys of which Android itself use 5
 177 #define ACE_DEFAULT_THREAD_KEYS 59
 178
 179 // Android Standalone compiler std library does not include
 180 // wide character support
 181 // Used in tests/Sequence_Unit_Tests/string_sequence_tester.hpp
 182 # define TAO_LACKS_WCHAR_CXX_STDLIB
 183
 184 // @todo JW, test if this works
 185 // #define ACE_HAS_POSIX_SEM
 186 // #define ACE_HAS_POSIX_SEM_TIMEOUT
 187
 188 // AIO support pulls in the rt library, which pulls in the pthread
 189 // library.  Disable AIO in single-threaded builds.
 190 #if defined (ACE_HAS_THREADS)
 191 #  define ACE_HAS_CLOCK_GETTIME
 192 #else
 193 #  undef ACE_HAS_AIO_CALLS
 194 #endif
 195
 196 #define ACE_HAS_SIGINFO_T
 197 #define ACE_HAS_SOCKLEN_T
 198 #define ACE_HAS_4_4BSD_SENDMSG_RECVMSG
 199
 200 #define ACE_LACKS_CUSERID
 201
 202 #define ACE_MMAP_NO_ZERO
 203
 204 #define ACE_HAS_NETLINK
 205 #define ACE_HAS_SIOCGIFCONF
 206
 207 #if !defined ACE_DEFAULT_TEMP_DIR
 208 # define ACE_DEFAULT_TEMP_DIR "/data/tmp"
 209 #endif
 210
 211 #if !defined TEST_DIR
 212 # define TEST_DIR "/data"
 213 #endif
 214
 215 #define ACE_HAS_DLSYM_SEGFAULT_ON_INVALID_HANDLE
 216
 217 #if !defined (ACE_AS_STATIC_LIBS)
 218 # if (__GNUC__ == 4 && __GNUC_MINOR__ == 4)
 219 #  error Shared library support is not possible with GCC 4.4.x
 220 # endif
 221 #endif
 222
 223 // The defines listed below might give compile issues when
 224 // users declare one letter (IDL) methods. To prevent this,
 225 // these defines are undefined here.
 226 // The defines are declared in ctype.h and are used in
 227 // ctype_base.h as well. That's why <ostream> is included
 228 // as well.
 229 #include "ctype.h"
 230 #include <ostream>
 231
 232 #if defined (_U)
 233 # undef _U
 234 #endif
 235 #if defined (_L)
 236 # undef _L
 237 #endif
 238 #if defined (_N)
 239 # undef _N
 240 #endif
 241 #if defined (_S)
 242 # undef _S
 243 #endif
 244 #if defined (_P)
 245 # undef _P
 246 #endif
 247 #if defined (_C)
 248 # undef _C
 249 #endif
 250 #if defined (_X)
 251 # undef _X
 252 #endif
 253 #if defined (_B)
 254 # undef _B
 255 #endif
 256
 257 // Disable newer features, result in runtime failures on Android
 258 #define ACE_LACKS_GETADDRINFO
 259 #define ACE_LACKS_GETNAMEINFO
 260
 261 #include /**/ "ace/post.h"
 262
 263 #endif /* ACE_CONFIG_ANDROID_H */