-/* $PostgreSQL: pgsql/src/include/port/win32.h,v 1.71 2007/01/25 21:50:49 momjian Exp $ */
+/* src/include/port/win32.h */
#if defined(_MSC_VER) || defined(__BORLANDC__)
#define WIN32_ONLY_COMPILER
#endif
+/*
+ * Make sure _WIN32_WINNT has the minimum required value.
+ * Leave a higher value in place.
+*/
+#if defined(_WIN32_WINNT) && _WIN32_WINNT < 0x0501
+#undef _WIN32_WINNT
+#endif
+#ifndef _WIN32_WINNT
+#define _WIN32_WINNT 0x0501
+#endif
+/*
+ * Always build with SSPI support. Keep it as a #define in case
+ * we want a switch to disable it sometime in the future.
+ */
+#ifndef __BORLANDC__
+#define ENABLE_SSPI 1
+#endif
+
/* undefine and redefine after #include */
#undef mkdir
#undef ERROR
+
+/*
+ * The Mingw64 headers choke if this is already defined - they
+ * define it themselves.
+ */
+#if !defined(__MINGW64_VERSION_MAJOR) || defined(WIN32_ONLY_COMPILER)
#define _WINSOCKAPI_
-#include <windows.h>
+#endif
#include <winsock2.h>
#include <ws2tcpip.h>
+#include <windows.h>
#undef small
#include <process.h>
#include <signal.h>
/* Must be here to avoid conflicting with prototype in windows.h */
#define mkdir(a,b) mkdir(a)
-#define HAVE_FSYNC_WRITETHROUGH
-#define HAVE_FSYNC_WRITETHROUGH_ONLY
#define ftruncate(a,b) chsize(a,b)
+
+/* Windows doesn't have fsync() as such, use _commit() */
+#define fsync(fd) _commit(fd)
+
/*
- * Even though we don't support 'fsync' as a wal_sync_method,
- * we do fsync() a few other places where _commit() is just fine.
+ * For historical reasons, we allow setting wal_sync_method to
+ * fsync_writethrough on Windows, even though it's really identical to fsync
+ * (both code paths wind up at _commit()).
*/
-#define fsync(fd) _commit(fd)
+#define HAVE_FSYNC_WRITETHROUGH
+#define FSYNC_WRITETHROUGH_IS_FSYNC
#define USES_WINSOCK
-/* defines for dynamic linking on Win32 platform */
-#if defined(WIN32) || defined(__CYGWIN__)
+/* defines for dynamic linking on Win32 platform
+ *
+ * http://support.microsoft.com/kb/132044
+ * http://msdn.microsoft.com/en-us/library/8fskxacy(v=vs.80).aspx
+ * http://msdn.microsoft.com/en-us/library/a90k134d(v=vs.80).aspx
+ */
-#if __GNUC__ && ! defined (__declspec)
-#error You need egcs 1.1 or newer for compiling!
-#endif
+#if defined(WIN32) || defined(__CYGWIN__)
#ifdef BUILDING_DLL
-#define DLLIMPORT __declspec (dllexport)
+#define PGDLLIMPORT __declspec (dllexport)
#else /* not BUILDING_DLL */
-#define DLLIMPORT __declspec (dllimport)
+#define PGDLLIMPORT __declspec (dllimport)
#endif
-#else /* not CYGWIN, not MSVC, not MingW */
-#define DLLIMPORT
+#ifdef _MSC_VER
+#define PGDLLEXPORT __declspec (dllexport)
+#else
+#define PGDLLEXPORT
+#endif
+#else /* not CYGWIN, not MSVC, not MingW */
+#define PGDLLIMPORT
+#define PGDLLEXPORT
#endif
#define IPC_STAT 4096
#define EACCESS 2048
+#ifndef EIDRM
#define EIDRM 4096
+#endif
#define SETALL 8192
#define GETNCNT 16384
#define SETVAL 131072
#define GETPID 262144
-/*
- * Shared memory
- */
-struct shmid_ds
-{
- int dummy;
- int shm_nattch;
-};
-
-int shmdt(const void *shmaddr);
-void *shmat(int memId, void *shmaddr, int flag);
-int shmctl(int shmid, int flag, struct shmid_ds * dummy);
-int shmget(int memKey, int size, int flag);
-
-
-/*
- * Semaphores
- */
-union semun
-{
- int val;
- struct semid_ds *buf;
- unsigned short *array;
-};
-
-struct sembuf
-{
- int sem_flg;
- int sem_op;
- int sem_num;
-};
-
-int semctl(int semId, int semNum, int flag, union semun);
-int semget(int semKey, int semNum, int flags);
-int semop(int semId, struct sembuf * sops, int flag);
-
/*
* Signal stuff
* example, the code for the all-too-familiar STATUS_ACCESS_VIOLATION is
* 0xC0000005. A more complete set of exception codes can be found in
* NTSTATUS.H from the Windows NT DDK.
- *
+ *
* Some day we might want to print descriptions for the most common
* exceptions, rather than printing an include file name. We could use
* RtlNtStatusToDosError() and pass to FormatMessage(), which can print
* the text of error values, but MinGW does not support
* RtlNtStatusToDosError().
*/
-#define WIFEXITED(w) (((w) & 0XFFFFFF00) == 0)
-#define WIFSIGNALED(w) (!WIFEXITED(w))
-#define WEXITSTATUS(w) (w)
-#define WTERMSIG(w) (w)
+#define WIFEXITED(w) (((w) & 0XFFFFFF00) == 0)
+#define WIFSIGNALED(w) (!WIFEXITED(w))
+#define WEXITSTATUS(w) (w)
+#define WTERMSIG(w) (w)
#define sigmask(sig) ( 1 << ((sig)-1) )
#define SIGUSR2 31
#endif
+/*
+ * New versions of mingw have gettimeofday() and also declare
+ * struct timezone to support it.
+ */
+#ifndef HAVE_GETTIMEOFDAY
struct timezone
{
int tz_minuteswest; /* Minutes west of GMT. */
int tz_dsttime; /* Nonzero if DST is ever in effect. */
};
+#endif
/* for setitimer in backend/port/win32/timer.c */
#define ITIMER_REAL 0
struct timeval it_interval;
struct timeval it_value;
};
+
int setitimer(int which, const struct itimerval * value, struct itimerval * ovalue);
+/*
+ * WIN32 does not provide 64-bit off_t, but does provide the functions operating
+ * with 64-bit offsets.
+ */
+#define pgoff_t __int64
+#ifdef WIN32_ONLY_COMPILER
+#define fseeko(stream, offset, origin) _fseeki64(stream, offset, origin)
+#define ftello(stream) _ftelli64(stream)
+#else
+#ifndef fseeko
+#define fseeko(stream, offset, origin) fseeko64(stream, offset, origin)
+#endif
+#ifndef ftello
+#define ftello(stream) ftello64(stream)
+#endif
+#endif
/*
* Supplement to <sys/types.h>.
/*
* Supplement to <errno.h>.
+ *
+ * We redefine network-related Berkeley error symbols as the corresponding WSA
+ * constants. This allows elog.c to recognize them as being in the Winsock
+ * error code range and pass them off to pgwin32_socket_strerror(), since
+ * Windows' version of plain strerror() won't cope. Note that this will break
+ * if these names are used for anything else besides Windows Sockets errors.
+ * See TranslateSocketError() when changing this list.
*/
#undef EAGAIN
+#define EAGAIN WSAEWOULDBLOCK
#undef EINTR
#define EINTR WSAEINTR
-#define EAGAIN WSAEWOULDBLOCK
+#undef EMSGSIZE
#define EMSGSIZE WSAEMSGSIZE
+#undef EAFNOSUPPORT
#define EAFNOSUPPORT WSAEAFNOSUPPORT
+#undef EWOULDBLOCK
#define EWOULDBLOCK WSAEWOULDBLOCK
+#undef ECONNRESET
#define ECONNRESET WSAECONNRESET
+#undef EINPROGRESS
#define EINPROGRESS WSAEINPROGRESS
+#undef ENOBUFS
#define ENOBUFS WSAENOBUFS
+#undef EPROTONOSUPPORT
#define EPROTONOSUPPORT WSAEPROTONOSUPPORT
+#undef ECONNREFUSED
#define ECONNREFUSED WSAECONNREFUSED
+#undef EBADFD
#define EBADFD WSAENOTSOCK
+#undef EOPNOTSUPP
#define EOPNOTSUPP WSAEOPNOTSUPP
+/*
+ * Extended locale functions with gratuitous underscore prefixes.
+ * (These APIs are nevertheless fully documented by Microsoft.)
+ */
+#define locale_t _locale_t
+#define tolower_l _tolower_l
+#define toupper_l _toupper_l
+#define towlower_l _towlower_l
+#define towupper_l _towupper_l
+#define isdigit_l _isdigit_l
+#define iswdigit_l _iswdigit_l
+#define isalpha_l _isalpha_l
+#define iswalpha_l _iswalpha_l
+#define isalnum_l _isalnum_l
+#define iswalnum_l _iswalnum_l
+#define isupper_l _isupper_l
+#define iswupper_l _iswupper_l
+#define islower_l _islower_l
+#define iswlower_l _iswlower_l
+#define isgraph_l _isgraph_l
+#define iswgraph_l _iswgraph_l
+#define isprint_l _isprint_l
+#define iswprint_l _iswprint_l
+#define ispunct_l _ispunct_l
+#define iswpunct_l _iswpunct_l
+#define isspace_l _isspace_l
+#define iswspace_l _iswspace_l
+#define strcoll_l _strcoll_l
+#define strxfrm_l _strxfrm_l
+#define wcscoll_l _wcscoll_l
+#define wcstombs_l _wcstombs_l
+#define mbstowcs_l _mbstowcs_l
+
/* In backend/port/win32/signal.c */
-extern DLLIMPORT volatile int pg_signal_queue;
-extern DLLIMPORT int pg_signal_mask;
+extern PGDLLIMPORT volatile int pg_signal_queue;
+extern PGDLLIMPORT int pg_signal_mask;
extern HANDLE pgwin32_signal_event;
extern HANDLE pgwin32_initial_signal_pipe;
/* In backend/port/win32/socket.c */
#ifndef FRONTEND
#define socket(af, type, protocol) pgwin32_socket(af, type, protocol)
+#define bind(s, addr, addrlen) pgwin32_bind(s, addr, addrlen)
+#define listen(s, backlog) pgwin32_listen(s, backlog)
#define accept(s, addr, addrlen) pgwin32_accept(s, addr, addrlen)
#define connect(s, name, namelen) pgwin32_connect(s, name, namelen)
#define select(n, r, w, e, timeout) pgwin32_select(n, r, w, e, timeout)
#define send(s, buf, len, flags) pgwin32_send(s, buf, len, flags)
SOCKET pgwin32_socket(int af, int type, int protocol);
+int pgwin32_bind(SOCKET s, struct sockaddr * addr, int addrlen);
+int pgwin32_listen(SOCKET s, int backlog);
SOCKET pgwin32_accept(SOCKET s, struct sockaddr * addr, int *addrlen);
int pgwin32_connect(SOCKET s, const struct sockaddr * name, int namelen);
int pgwin32_select(int nfds, fd_set *readfs, fd_set *writefds, fd_set *exceptfds, const struct timeval * timeout);
int pgwin32_recv(SOCKET s, char *buf, int len, int flags);
-int pgwin32_send(SOCKET s, char *buf, int len, int flags);
+int pgwin32_send(SOCKET s, const void *buf, int len, int flags);
const char *pgwin32_socket_strerror(int err);
-int pgwin32_waitforsinglesocket(SOCKET s, int what);
+int pgwin32_waitforsinglesocket(SOCKET s, int what, int timeout);
+
+extern int pgwin32_noblock;
-/* in backend/port/win32/security.c */
-extern int pgwin32_is_admin(void);
-extern int pgwin32_is_service(void);
#endif
+/* in backend/port/win32_shmem.c */
+extern int pgwin32_ReserveSharedMemoryRegion(HANDLE);
+
+/* in backend/port/win32/crashdump.c */
+extern void pgwin32_install_crashdump_handler(void);
+
/* in port/win32error.c */
extern void _dosmaperr(unsigned long);
+/* in port/win32env.c */
+extern int pgwin32_putenv(const char *);
+extern void pgwin32_unsetenv(const char *);
+
+/* in port/win32security.c */
+extern int pgwin32_is_service(void);
+extern int pgwin32_is_admin(void);
+
+#define putenv(x) pgwin32_putenv(x)
+#define unsetenv(x) pgwin32_unsetenv(x)
-/* Things that exist in MingW headers, but need to be added to MSVC */
+/* Things that exist in MingW headers, but need to be added to MSVC & BCC */
#ifdef WIN32_ONLY_COMPILER
-#ifndef __BORLANDC__
+
+#ifndef _WIN64
typedef long ssize_t;
-typedef unsigned short mode_t;
+#else
+typedef __int64 ssize_t;
#endif
-/*
- * Certain "standard edition" versions of MSVC throw a warning
- * that later generates an error for "inline" statements, but
- * __inline seems to work. e.g. Microsoft Visual C++ .NET
- * Version 7.1.3088
- */
-#define inline __inline
-#define __inline__ __inline
-
#ifndef __BORLANDC__
-#define _S_IRWXU (_S_IREAD | _S_IWRITE | _S_IEXEC)
-#define _S_IXUSR _S_IEXEC
-#define _S_IWUSR _S_IWRITE
-#define _S_IRUSR _S_IREAD
-#define S_IRUSR _S_IRUSR
-#define S_IWUSR _S_IWUSR
-#define S_IXUSR _S_IXUSR
+typedef unsigned short mode_t;
+
+#define S_IRUSR _S_IREAD
+#define S_IWUSR _S_IWRITE
+#define S_IXUSR _S_IEXEC
+#define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR)
+/* see also S_IRGRP etc below */
#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
-#endif
+#endif /* __BORLANDC__ */
#define F_OK 0
#define W_OK 2
#define R_OK 4
+#if (_MSC_VER < 1800)
#define isinf(x) ((_fpclass(x) == _FPCLASS_PINF) || (_fpclass(x) == _FPCLASS_NINF))
#define isnan(x) _isnan(x)
-
-#ifndef BIG_ENDIAN
-#define BIG_ENDIAN 4321
-#endif
-#ifndef LITTLE_ENDIAN
-#define LITTLE_ENDIAN 1234
-#endif
-#ifndef PDP_ENDIAN
-#define PDP_ENDIAN 3412
-#endif
-
-#ifndef BYTE_ORDER
-#define BYTE_ORDER LITTLE_ENDIAN
#endif
/* Pulled from Makefile.port in mingw */
#define DLSUFFIX ".dll"
+#ifdef __BORLANDC__
+
+/* for port/dirent.c */
+#ifndef INVALID_FILE_ATTRIBUTES
+#define INVALID_FILE_ATTRIBUTES ((DWORD) -1)
#endif
+
+/* for port/open.c */
+#ifndef O_RANDOM
+#define O_RANDOM 0x0010 /* File access is primarily random */
+#define O_SEQUENTIAL 0x0020 /* File access is primarily sequential */
+#define O_TEMPORARY 0x0040 /* Temporary file bit */
+#define O_SHORT_LIVED 0x1000 /* Temporary storage file, try not to flush */
+#define _O_SHORT_LIVED O_SHORT_LIVED
+#endif /* ifndef O_RANDOM */
+#endif /* __BORLANDC__ */
+#endif /* WIN32_ONLY_COMPILER */
+
+/* These aren't provided by either MingW or MSVC */
+#ifndef __BORLANDC__
+#define S_IRGRP 0
+#define S_IWGRP 0
+#define S_IXGRP 0
+#define S_IRWXG 0
+#define S_IROTH 0
+#define S_IWOTH 0
+#define S_IXOTH 0
+#define S_IRWXO 0
+
+#endif /* __BORLANDC__ */
projects / postgresql / blobdiff