path: root/ACE/ace/config-android.h

// -*- C++ -*-
// Config Header file for Android NDK

#ifndef ACE_CONFIG_ANDROID_H
#define ACE_CONFIG_ANDROID_H
#include /**/ "ace/pre.h"

// NOTE: We must be careful from now on to distinguish between the API level
// and NDK version.
// There is a large number of combinations of these two that can lead to
// problems.

// Location of the __ANDROID_API__ define
// #include $NDK_ROOT/sysroot/usr/include/android/api-level.h
#include "android/api-level.h"

#if !defined (__ANDROID_API__)
# error __ANDROID_API__ must be defined
#endif

#define ACE_ANDROID
#define ACE_PLATFORM_CONFIG config-android.h

/*
 * Android NDK Revision Macros
 *
 * Revsions Scheme Work Like This:
 * Revision | __NDK_MAJOR__ | __NDK_MINOR__
 * r16      | 16            | 0
 * r16b     | 16            | 1
 * r16c     | 16            | 2
 *
 * After r16, NDK version macros are defined in android/ndk-version.h Before
 * that they must be defined in platform_macros.GNU before the include of
 * platform_android.GNU.
 */
#define ACE_ANDROID_NDK_AT_LEAST(MAJ, MIN) \
  (__NDK_MAJOR__ > (MAJ) || (__NDK_MAJOR__ == (MAJ) && __NDK_MINOR__ >= (MIN)))

#define ACE_ANDROID_NDK_EXACTLY(MAJ, MIN) \
  (__NDK_MAJOR__ == (MAJ) && __NDK_MINOR__ == (MIN))

#define ACE_ANDROID_NDK_LESS_THAN(MAJ, MIN) \
  (__NDK_MAJOR__ < (MAJ) || (__NDK_MAJOR__ == (MAJ) && __NDK_MINOR__ < (MIN)))

#ifdef ACE_ANDROID_NDK_HAS_NDK_VERSION_H
#  include "android/ndk-version.h"
#else
#  ifndef __NDK_MAJOR__
#    error ndk-version.h is missing, __NDK_MAJOR__ for Android NDK must be defined!
#  endif
#  ifndef __NDK_MINOR__
#    error ndk-version.h is missing, __NDK_MINOR__ for Android NDK must be defined!
#  endif
#endif

// ucontext.h and clock_settime() were added in r10c
#if ACE_ANDROID_NDK_AT_LEAST(10, 2)
#  define ACE_HAS_UCONTEXT_T
#  define ACE_HAS_CLOCK_SETTIME
#else
#  define ACE_LACKS_UCONTEXT_H
#endif

// NDK has these by r12b
#if ACE_ANDROID_NDK_LESS_THAN(12, 1)
#  define ACE_LACKS_GETHOSTENT
#  define ACE_LACKS_LOCALECONV
#  define ACE_LACKS_WCHAR_STD_NAMESPACE
// Used in tests/Sequence_Unit_Tests/string_sequence_tester.hpp
#  define TAO_LACKS_WCHAR_CXX_STDLIB
#endif

#if ACE_ANDROID_NDK_LESS_THAN(12, 1) || __ANDROID_API__ < 18
#  define ACE_LACKS_LOG2
#endif

#if ACE_ANDROID_NDK_LESS_THAN(12, 1) || __ANDROID_API__ < 21
#  define ACE_LACKS_SEARCH_H
#  define ACE_LACKS_SYS_SEM_H
#  define ACE_LACKS_SEMBUF_T
#  define ACE_LACKS_SYS_MSG_H
#  define ACE_LACKS_SYS_SHM_H
#  define ACE_LACKS_SYSV_SHMEM
#else
#  define ACE_HAS_SEMUN
#endif

// NDK has telldir() and seekdir() by 15c
#if ACE_ANDROID_NDK_LESS_THAN(15, 2) || __ANDROID_API__ < 23
#  define ACE_LACKS_TELLDIR
#  define ACE_LACKS_SEEKDIR
#endif

// fd_mask was added in r17c
#if ACE_ANDROID_NDK_LESS_THAN(17, 2)
#  define ACE_LACKS_FD_MASK
#endif

#if __ANDROID_API__ < 21
#  define ACE_LACKS_RAND_R
#  define ACE_LACKS_WCSTOLL
#  define ACE_LACKS_WCSTOULL
#  define ACE_LACKS_CONDATTR_SETCLOCK
#endif

// These were available before r18, but in r18 they are restricted to API >= 28 ¯\_(ツ)_/¯
#if __ANDROID_API__ < 28
#  define ACE_LACKS_SETHOSTENT
#  define ACE_LACKS_ENDHOSTENT
#endif

#define ACE_HAS_SSIZE_T

// system errorno is a volatile int
#define ACE_HAS_VOLATILE_ERRNO

#define ACE_ERRNO_TYPE volatile int

// Android doesn't check is sig is out of range.
#define ACE_HAS_SIGISMEMBER_BUG

#define ACE_HAS_PTHREADS_UNIX98_EXT

// Android does not support pthread concurrency (yet)
#define ACE_LACKS_MUTEXATTR_PSHARED 1

// the android definition of struct stat{} uses
// unsigned long rather than time_t for st_[acm]time
// members of the stat struct used to report file
// status details.
#define ACE_USES_ULONG_FOR_STAT_TIME

#define ACE_LACKS_NEW_H
#define ACE_LACKS_SIGINFO_H
#define ACE_LACKS_STROPTS_H
#define ACE_LACKS_SYS_SYSCTL_H

#define ACE_LACKS_GETLOADAVG
#define ACE_LACKS_ISCTYPE
#define ACE_LACKS_NETDB_REENTRANT_FUNCTIONS
#define ACE_LACKS_PWD_FUNCTIONS
#define ACE_LACKS_STRRECVFD
#define ACE_LACKS_PTHREAD_CANCEL // posix_limits.h explicitly says this
#define ACE_LACKS_SETINHERITSCHED // posix_limits.h explicitly says this
#define ACE_LACKS_SWAB

// Android seems to have 64 keys of which Android itself use 5
#define ACE_DEFAULT_THREAD_KEYS 59

// Android Standalone compiler std library does not include
// wide character support
// Used in tests/Sequence_Unit_Tests/string_sequence_tester.hpp
# define TAO_LACKS_WCHAR_CXX_STDLIB

#if !defined (ACE_MT_SAFE)
#  define ACE_MT_SAFE 1
#endif

// Needed to differentiate between libc 5 and libc 6 (aka glibc).
#include <features.h>

#include "ace/config-posix.h"

// @todo JW, test if this works
// #define ACE_HAS_POSIX_SEM
// #define ACE_HAS_POSIX_SEM_TIMEOUT

// AIO support pulls in the rt library, which pulls in the pthread
// library.  Disable AIO in single-threaded builds.
#if defined (ACE_HAS_THREADS)
#  define ACE_HAS_CLOCK_GETTIME
#else
#  undef ACE_HAS_AIO_CALLS
#endif

// First the machine specific part
#if defined (__powerpc__) || defined (__x86_64__)
# if !defined (ACE_DEFAULT_BASE_ADDR)
#   define ACE_DEFAULT_BASE_ADDR ((char *) 0x40000000)
# endif /* ! ACE_DEFAULT_BASE_ADDR */
#endif /* ! __powerpc__  && ! __ia64 */

#define ACE_HAS_SIGINFO_T
#define ACE_HAS_SOCKLEN_T
#define ACE_HAS_4_4BSD_SENDMSG_RECVMSG

#define ACE_HAS_LSEEK64
//#define ACE_LACKS_LSEEK64_PROTOTYPE

#define ACE_HAS_P_READ_WRITE
// Use ACE's alternate cuserid() implementation since the use of the
// system cuserid() is discouraged.
#define ACE_LACKS_CUSERID
#define ACE_HAS_ALT_CUSERID

#if (__GLIBC__  > 2)  || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)
# define ACE_HAS_ISASTREAM_PROTOTYPE
# define ACE_HAS_PTHREAD_SIGMASK_PROTOTYPE
# define ACE_HAS_CPU_SET_T
#elif ACE_ANDROID_NDK_AT_LEAST(15, 0) || __ANDROID_API__ >= 21
# define ACE_HAS_CPU_SET_T
#endif /* __GLIBC__ > 2 || __GLIBC__ === 2 && __GLIBC_MINOR__ >= 3) */

// Then the compiler specific parts

#if defined (__GNUG__)
  // config-g++-common.h undef's ACE_HAS_STRING_CLASS with -frepo, so
  // this must appear before its #include.
# define ACE_HAS_STRING_CLASS
# include "ace/config-g++-common.h"
#elif defined (__GNUC__)
/**
 * GNU C compiler.
 *
 * We need to recognize the GNU C compiler since TAO has at least one
 * C source header and file
 * (TAO/orbsvcs/orbsvcs/SSLIOP/params_dup.{h,c}) that may indirectly
 * include this
 */
#else  /* ! __GNUG__ && !__DECCXX && !__INTEL_COMPILER && && !__PGI */
#  ifdef __cplusplus  /* Let it slide for C compilers. */
#    error unsupported compiler in ace/config-android.h
#  endif  /* __cplusplus */
#endif /* ! __GNUG__*/

// Completely common part :-)

// Platform/compiler has the sigwait(2) prototype
#define ACE_HAS_SIGWAIT

#define ACE_HAS_SIGSUSPEND

#define ACE_HAS_STRSIGNAL

#ifndef ACE_HAS_POSIX_REALTIME_SIGNALS
# define ACE_HAS_POSIX_REALTIME_SIGNALS
#endif /* ACE_HAS_POSIX_REALTIME_SIGNALS */

#define ACE_HAS_XPG4_MULTIBYTE_CHAR
#define ACE_HAS_VFWPRINTF

#define ACE_LACKS_ITOW
#define ACE_LACKS_WCSICMP
#define ACE_LACKS_WCSNICMP
#define ACE_LACKS_ISWASCII

#define ACE_HAS_3_PARAM_WCSTOK

#define ACE_HAS_3_PARAM_READDIR_R

#if !defined (ACE_DEFAULT_BASE_ADDR)
#  define ACE_DEFAULT_BASE_ADDR ((char *) 0x80000000)
#endif /* ! ACE_DEFAULT_BASE_ADDR */

#define ACE_HAS_ALLOCA

// Compiler/platform has <alloca.h>
#define ACE_HAS_ALLOCA_H
#define ACE_HAS_SYS_SYSINFO_H
#define ACE_HAS_LINUX_SYSINFO

// Compiler/platform has the getrusage() system call.
#define ACE_HAS_GETRUSAGE
#define ACE_HAS_GETRUSAGE_PROTOTYPE

#define ACE_HAS_BYTESWAP_H
#define ACE_HAS_BSWAP_16
#define ACE_HAS_BSWAP_32
#define ACE_HAS_BSWAP_64

#define ACE_HAS_CONSISTENT_SIGNAL_PROTOTYPES

// Optimize ACE_Handle_Set for select().
#define ACE_HAS_HANDLE_SET_OPTIMIZED_FOR_SELECT

// ONLY define this if you have config'd multicast into a 2.0.34 or
// prior kernel.  It is enabled by default in 2.0.35 kernels.
#if !defined (ACE_HAS_IP_MULTICAST)
# define ACE_HAS_IP_MULTICAST
#endif /* ! ACE_HAS_IP_MULTICAST */

// At least for IPv4, Linux lacks perfect filtering.
#if !defined ACE_LACKS_PERFECT_MULTICAST_FILTERING
# define ACE_LACKS_PERFECT_MULTICAST_FILTERING 1
#endif /* ACE_LACKS_PERFECT_MULTICAST_FILTERING */

#define ACE_HAS_BIG_FD_SET

// Linux defines struct msghdr in /usr/include/socket.h
#define ACE_HAS_MSG

// Linux "improved" the interface to select() so that it modifies
// the struct timeval to reflect the amount of time not slept
// (see NOTES in Linux's select(2) man page).
#define ACE_HAS_NONCONST_SELECT_TIMEVAL

#define ACE_DEFAULT_MAX_SOCKET_BUFSIZ 65535

#define ACE_CDR_IMPLEMENT_WITH_NATIVE_DOUBLE 1

#define ACE_HAS_GETPAGESIZE 1

// Platform defines struct timespec but not timespec_t
#define ACE_LACKS_TIMESPEC_T

// Platform supplies scandir()
#define ACE_HAS_SCANDIR

#define ACE_MMAP_NO_ZERO

// Compiler/platform contains the <sys/syscall.h> file.
#define ACE_HAS_SYS_SYSCALL_H

#define ACE_HAS_TIMEZONE_GETTIMEOFDAY

// Compiler supports the ssize_t typedef.
#define ACE_HAS_SSIZE_T

// Compiler/platform defines the sig_atomic_t typedef.
#define ACE_HAS_SIG_ATOMIC_T

#define ACE_HAS_POSIX_TIME

#define ACE_HAS_GPERF

#define ACE_HAS_DIRENT

// Starting with FC9 rawhide this file is not available anymore but
// this define is set
#if defined _XOPEN_STREAMS && _XOPEN_STREAMS == -1
# define ACE_LACKS_STROPTS_H
# define ACE_LACKS_STRRECVFD
#endif

#if !defined (ACE_LACKS_STROPTS_H)
# define ACE_HAS_STRBUF_T
#endif

#if defined (__ia64) || defined(__alpha) || defined (__x86_64__) || defined(__powerpc64__)
// On 64 bit platforms, the "long" type is 64-bits.  Override the
// default 32-bit platform-specific format specifiers appropriately.
# define ACE_UINT64_FORMAT_SPECIFIER_ASCII "%lu"
# define ACE_SSIZE_T_FORMAT_SPECIFIER_ASCII "%ld"
# define ACE_SIZE_T_FORMAT_SPECIFIER_ASCII "%lu"
#endif /* __ia64 */

#define ACE_SIZEOF_WCHAR 4

// Platform has POSIX terminal interface.
#define ACE_HAS_TERMIOS

// Linux implements sendfile().
#define ACE_HAS_SENDFILE 1

#define ACE_HAS_VOIDPTR_MMAP

#define ACE_HAS_VASPRINTF

#define ACE_LACKS_PTHREAD_SCOPE_PROCESS

// According to man pages Linux uses different (compared to UNIX systems) types
// for setting IP_MULTICAST_TTL and IPV6_MULTICAST_LOOP / IP_MULTICAST_LOOP
// in setsockopt/getsockopt.
#define ACE_HAS_IP_MULTICAST_TTL_AS_INT 1
#define ACE_HAS_IPV6_MULTICAST_LOOP_AS_BOOL 1
#define ACE_HAS_IP_MULTICAST_LOOP_AS_INT 1

#define ACE_HAS_NETLINK
#define ACE_HAS_SIOCGIFCONF

#if !defined (ACE_GETNAME_RETURNS_RANDOM_SIN_ZERO)
// Detect if getsockname() and getpeername() returns random values in
// the sockaddr_in::sin_zero field by evaluation of the kernel
// version. Since version 2.5.47 this problem is fixed.
#  if !defined (ACE_LACKS_LINUX_VERSION_H)
#    include <linux/version.h>
#  endif /* !ACE_LACKS_LINUX_VERSION_H */
#  if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,47))
#    define ACE_GETNAME_RETURNS_RANDOM_SIN_ZERO 0
#  else
#    define ACE_GETNAME_RETURNS_RANDOM_SIN_ZERO 1
#  endif  /* (LINUX_VERSION_CODE <= KERNEL_VERSION(2,5,47)) */
#endif  /* ACE_GETNAME_RETURNS_RANDOM_SIN_ZERO */

#if !defined (ACE_HAS_EVENT_POLL) && !defined (ACE_HAS_DEV_POLL)
# if !defined (ACE_LACKS_LINUX_VERSION_H)
#  include <linux/version.h>
# endif /* !ACE_LACKS_LINUX_VERSION_H */
#endif

#define ACE_HAS_SVR4_DYNAMIC_LINKING
#define ACE_HAS_AUTOMATIC_INIT_FINI
#define ACE_HAS_DLSYM_SEGFAULT_ON_INVALID_HANDLE
#define ACE_HAS_RECURSIVE_MUTEXES
#define ACE_HAS_THREAD_SPECIFIC_STORAGE
#define ACE_HAS_RECURSIVE_THR_EXIT_SEMANTICS
#define ACE_HAS_2_PARAM_ASCTIME_R_AND_CTIME_R
#define ACE_HAS_REENTRANT_FUNCTIONS
#define ACE_HAS_TIMEZONE

#if !defined ACE_DEFAULT_TEMP_DIR
# define ACE_DEFAULT_TEMP_DIR "/data/tmp"
#endif

#if !defined TEST_DIR
# define TEST_DIR "/data"
#endif

#if !defined (ACE_AS_STATIC_LIBS)
# if (__GNUC__ == 4 && __GNUC_MINOR__ == 4)
#  error Shared library support is not possible with GCC 4.4.x
# endif
#endif

// The defines listed below might give compile issues when
// users declare one letter (IDL) methods. To prevent this,
// these defines are undefined here.
// The defines are declared in ctype.h and are used in
// ctype_base.h as well. That's why <ostream> is included
// as well.
#include "ctype.h"
#include <ostream>

#if defined (_U)
# undef _U
#endif
#if defined (_L)
# undef _L
#endif
#if defined (_N)
# undef _N
#endif
#if defined (_S)
# undef _S
#endif
#if defined (_P)
# undef _P
#endif
#if defined (_C)
# undef _C
#endif
#if defined (_X)
# undef _X
#endif
#if defined (_B)
# undef _B
#endif

// Disable newer features, result in runtime failures on Android
#define ACE_LACKS_GETADDRINFO
#define ACE_LACKS_GETNAMEINFO

#include /**/ "ace/post.h"

#endif /* ACE_CONFIG_ANDROID_H */