582 lines
14 KiB
C
582 lines
14 KiB
C
/*
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* tclWinPort.h --
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*
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* This header file handles porting issues that occur because of
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* differences between Windows and Unix. It should be the only
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* file that contains #ifdefs to handle different flavors of OS.
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*
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* Copyright (c) 1994-1997 Sun Microsystems, Inc.
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*
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* See the file "license.terms" for information on usage and redistribution
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* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
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*/
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#ifndef _TCLWINPORT
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#define _TCLWINPORT
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#if !defined(_WIN64) && !defined(__MINGW_USE_VC2005_COMPAT)
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/* See [Bug 3354324]: file mtime sets wrong time */
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# define __MINGW_USE_VC2005_COMPAT
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#endif
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/*
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* We must specify the lower version we intend to support.
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*
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* WINVER = 0x0501 means Windows XP and above
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*/
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#ifndef WINVER
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# define WINVER 0x0501
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#endif
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#ifndef _WIN32_WINNT
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# define _WIN32_WINNT 0x0501
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#endif
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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#undef WIN32_LEAN_AND_MEAN
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/* Compatibility to older visual studio / windows platform SDK */
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#if !defined(MAXULONG_PTR)
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typedef DWORD DWORD_PTR;
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typedef DWORD_PTR * PDWORD_PTR;
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#endif
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/*
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* Ask for the winsock function typedefs, also.
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*/
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#ifndef INCL_WINSOCK_API_TYPEDEFS
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# define INCL_WINSOCK_API_TYPEDEFS 1
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#endif
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#include <winsock2.h>
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#include <ws2tcpip.h>
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#ifdef HAVE_WSPIAPI_H
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# include <wspiapi.h>
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#endif
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#ifdef CHECK_UNICODE_CALLS
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# define _UNICODE
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# define UNICODE
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# define __TCHAR_DEFINED
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typedef float *_TCHAR;
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# define _TCHAR_DEFINED
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typedef float *TCHAR;
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#endif /* CHECK_UNICODE_CALLS */
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/*
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* Pull in the typedef of TCHAR for windows.
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*/
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#include <tchar.h>
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#ifndef _TCHAR_DEFINED
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/* Borland seems to forget to set this. */
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typedef _TCHAR TCHAR;
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# define _TCHAR_DEFINED
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#endif
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#if defined(_MSC_VER) && defined(__STDC__)
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/* VS2005 SP1 misses this. See [Bug #3110161] */
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typedef _TCHAR TCHAR;
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#endif
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/*
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*---------------------------------------------------------------------------
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* The following sets of #includes and #ifdefs are required to get Tcl to
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* compile under the windows compilers.
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*---------------------------------------------------------------------------
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*/
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#include <time.h>
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#include <wchar.h>
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#include <io.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <float.h>
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#include <malloc.h>
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#include <process.h>
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#include <signal.h>
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#ifdef HAVE_INTTYPES_H
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# include <inttypes.h>
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#endif
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#include <limits.h>
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#ifndef __GNUC__
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# define strncasecmp _strnicmp
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# define strcasecmp _stricmp
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#endif
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/*
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* Need to block out these includes for building extensions with MetroWerks
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* compiler for Win32.
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*/
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#ifndef __MWERKS__
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#include <sys/stat.h>
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#include <sys/timeb.h>
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# ifdef __BORLANDC__
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# include <utime.h>
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# else
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# include <sys/utime.h>
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# endif /* __BORLANDC__ */
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#endif /* __MWERKS__ */
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/*
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* The following defines redefine the Windows Socket errors as
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* BSD errors so Tcl_PosixError can do the right thing.
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*/
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#ifndef ENOTEMPTY
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# define ENOTEMPTY 41 /* Directory not empty */
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#endif
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#ifndef EREMOTE
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# define EREMOTE 66 /* The object is remote */
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#endif
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#ifndef EPFNOSUPPORT
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# define EPFNOSUPPORT 96 /* Protocol family not supported */
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#endif
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#ifndef EADDRINUSE
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# define EADDRINUSE 100 /* Address already in use */
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#endif
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#ifndef EADDRNOTAVAIL
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# define EADDRNOTAVAIL 101 /* Can't assign requested address */
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#endif
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#ifndef EAFNOSUPPORT
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# define EAFNOSUPPORT 102 /* Address family not supported */
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#endif
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#ifndef EALREADY
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# define EALREADY 103 /* Operation already in progress */
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#endif
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#ifndef EBADMSG
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# define EBADMSG 104 /* Not a data message */
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#endif
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#ifndef ECANCELED
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# define ECANCELED 105 /* Canceled */
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#endif
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#ifndef ECONNABORTED
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# define ECONNABORTED 106 /* Software caused connection abort */
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#endif
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#ifndef ECONNREFUSED
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# define ECONNREFUSED 107 /* Connection refused */
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#endif
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#ifndef ECONNRESET
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# define ECONNRESET 108 /* Connection reset by peer */
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#endif
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#ifndef EDESTADDRREQ
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# define EDESTADDRREQ 109 /* Destination address required */
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#endif
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#ifndef EHOSTUNREACH
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# define EHOSTUNREACH 110 /* No route to host */
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#endif
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#ifndef EIDRM
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# define EIDRM 111 /* Identifier removed */
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#endif
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#ifndef EINPROGRESS
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# define EINPROGRESS 112 /* Operation now in progress */
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#endif
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#ifndef EISCONN
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# define EISCONN 113 /* Socket is already connected */
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#endif
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#ifndef ELOOP
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# define ELOOP 114 /* Symbolic link loop */
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#endif
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#ifndef EMSGSIZE
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# define EMSGSIZE 115 /* Message too long */
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#endif
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#ifndef ENETDOWN
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# define ENETDOWN 116 /* Network is down */
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#endif
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#ifndef ENETRESET
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# define ENETRESET 117 /* Network dropped connection on reset */
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#endif
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#ifndef ENETUNREACH
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# define ENETUNREACH 118 /* Network is unreachable */
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#endif
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#ifndef ENOBUFS
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# define ENOBUFS 119 /* No buffer space available */
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#endif
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#ifndef ENODATA
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# define ENODATA 120 /* No data available */
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#endif
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#ifndef ENOLINK
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# define ENOLINK 121 /* Link has be severed */
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#endif
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#ifndef ENOMSG
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# define ENOMSG 122 /* No message of desired type */
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#endif
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#ifndef ENOPROTOOPT
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# define ENOPROTOOPT 123 /* Protocol not available */
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#endif
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#ifndef ENOSR
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# define ENOSR 124 /* Out of stream resources */
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#endif
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#ifndef ENOSTR
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# define ENOSTR 125 /* Not a stream device */
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#endif
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#ifndef ENOTCONN
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# define ENOTCONN 126 /* Socket is not connected */
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#endif
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#ifndef ENOTRECOVERABLE
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# define ENOTRECOVERABLE 127 /* Not recoverable */
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#endif
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#ifndef ENOTSOCK
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# define ENOTSOCK 128 /* Socket operation on non-socket */
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#endif
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#ifndef ENOTSUP
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# define ENOTSUP 129 /* Operation not supported */
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#endif
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#ifndef EOPNOTSUPP
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# define EOPNOTSUPP 130 /* Operation not supported on socket */
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#endif
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#ifndef EOTHER
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# define EOTHER 131 /* Other error */
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#endif
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#ifndef EOVERFLOW
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# define EOVERFLOW 132 /* File too big */
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#endif
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#ifndef EOWNERDEAD
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# define EOWNERDEAD 133 /* Owner dead */
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#endif
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#ifndef EPROTO
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# define EPROTO 134 /* Protocol error */
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#endif
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#ifndef EPROTONOSUPPORT
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# define EPROTONOSUPPORT 135 /* Protocol not supported */
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#endif
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#ifndef EPROTOTYPE
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# define EPROTOTYPE 136 /* Protocol wrong type for socket */
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#endif
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#ifndef ETIME
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# define ETIME 137 /* Timer expired */
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#endif
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#ifndef ETIMEDOUT
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# define ETIMEDOUT 138 /* Connection timed out */
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#endif
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#ifndef ETXTBSY
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# define ETXTBSY 139 /* Text file or pseudo-device busy */
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#endif
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#ifndef EWOULDBLOCK
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# define EWOULDBLOCK 140 /* Operation would block */
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#endif
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/* Visual Studio doesn't have these, so just choose some high numbers */
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#ifndef ESOCKTNOSUPPORT
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# define ESOCKTNOSUPPORT 240 /* Socket type not supported */
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#endif
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#ifndef ESHUTDOWN
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# define ESHUTDOWN 241 /* Can't send after socket shutdown */
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#endif
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#ifndef ETOOMANYREFS
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# define ETOOMANYREFS 242 /* Too many references: can't splice */
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#endif
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#ifndef EHOSTDOWN
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# define EHOSTDOWN 243 /* Host is down */
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#endif
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#ifndef EUSERS
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# define EUSERS 244 /* Too many users (for UFS) */
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#endif
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#ifndef EDQUOT
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# define EDQUOT 245 /* Disc quota exceeded */
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#endif
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#ifndef ESTALE
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# define ESTALE 246 /* Stale NFS file handle */
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#endif
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/*
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* Signals not known to the standard ANSI signal.h. These are used
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* by Tcl_WaitPid() and generic/tclPosixStr.c
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*/
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#ifndef SIGTRAP
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# define SIGTRAP 5
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#endif
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#ifndef SIGBUS
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# define SIGBUS 10
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#endif
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/*
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* Supply definitions for macros to query wait status, if not already
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* defined in header files above.
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*/
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#ifdef TCL_UNION_WAIT
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# define WAIT_STATUS_TYPE union wait
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#else
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# define WAIT_STATUS_TYPE int
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#endif /* TCL_UNION_WAIT */
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#ifndef WIFEXITED
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# define WIFEXITED(stat) (((*((int *) &(stat))) & 0xC0000000) == 0)
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#endif
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#ifndef WEXITSTATUS
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# define WEXITSTATUS(stat) (*((int *) &(stat)))
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#endif
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#ifndef WIFSIGNALED
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# define WIFSIGNALED(stat) ((*((int *) &(stat))) & 0xC0000000)
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#endif
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#ifndef WTERMSIG
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# define WTERMSIG(stat) ((*((int *) &(stat))) & 0x7F)
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#endif
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#ifndef WIFSTOPPED
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# define WIFSTOPPED(stat) 0
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#endif
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#ifndef WSTOPSIG
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# define WSTOPSIG(stat) (((*((int *) &(stat))) >> 8) & 0xFF)
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#endif
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/*
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* Define constants for waitpid() system call if they aren't defined
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* by a system header file.
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*/
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#ifndef WNOHANG
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# define WNOHANG 1
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#endif
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#ifndef WUNTRACED
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# define WUNTRACED 2
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#endif
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/*
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* Define access mode constants if they aren't already defined.
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*/
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#ifndef F_OK
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# define F_OK 00
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#endif
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#ifndef X_OK
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# define X_OK 01
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#endif
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#ifndef W_OK
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# define W_OK 02
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#endif
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#ifndef R_OK
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# define R_OK 04
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#endif
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/*
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* Define macros to query file type bits, if they're not already
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* defined.
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*/
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#ifndef S_IFLNK
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# define S_IFLNK 0120000 /* Symbolic Link */
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#endif
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/*
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* Windows compilers do not define S_IFBLK. However, Tcl uses it in
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* GetTypeFromMode to identify blockSpecial devices based on the
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* value in the statsbuf st_mode field. We have no other way to pass this
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* from NativeStat on Windows so are forced to define it here.
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* The definition here is essentially what is seen on Linux and MingW.
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* XXX - the root problem is Tcl using Unix definitions instead of
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* abstracting the structure into a platform independent one. Sigh - perhaps
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* Tcl 9
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*/
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#ifndef S_IFBLK
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# define S_IFBLK (S_IFDIR | S_IFCHR)
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#endif
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#ifndef S_ISREG
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# ifdef S_IFREG
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# define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
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# else
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# define S_ISREG(m) 0
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# endif
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#endif /* !S_ISREG */
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#ifndef S_ISDIR
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# ifdef S_IFDIR
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# define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
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# else
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# define S_ISDIR(m) 0
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# endif
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#endif /* !S_ISDIR */
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#ifndef S_ISCHR
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# ifdef S_IFCHR
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# define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)
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# else
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# define S_ISCHR(m) 0
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# endif
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#endif /* !S_ISCHR */
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#ifndef S_ISBLK
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# ifdef S_IFBLK
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# define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
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# else
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# define S_ISBLK(m) 0
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# endif
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#endif /* !S_ISBLK */
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#ifndef S_ISFIFO
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# ifdef S_IFIFO
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# define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
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# else
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# define S_ISFIFO(m) 0
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# endif
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#endif /* !S_ISFIFO */
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#ifndef S_ISLNK
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# ifdef S_IFLNK
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# define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
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# else
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# define S_ISLNK(m) 0
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# endif
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#endif /* !S_ISLNK */
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/*
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* Define MAXPATHLEN in terms of MAXPATH if available
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*/
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#ifndef MAXPATH
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# define MAXPATH MAX_PATH
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#endif /* MAXPATH */
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#ifndef MAXPATHLEN
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# define MAXPATHLEN MAXPATH
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#endif /* MAXPATHLEN */
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/*
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* Define pid_t and uid_t if they're not already defined.
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*/
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#if !defined(TCL_PID_T)
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# define pid_t int
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#endif /* !TCL_PID_T */
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#if !defined(TCL_UID_T)
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# define uid_t int
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#endif /* !TCL_UID_T */
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/*
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* Visual C++ has some odd names for common functions, so we need to
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* define a few macros to handle them. Also, it defines EDEADLOCK and
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* EDEADLK as the same value, which confuses Tcl_ErrnoId().
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*/
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#if defined(_MSC_VER) || defined(__MSVCRT__)
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# define environ _environ
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# if defined(_MSC_VER) && (_MSC_VER < 1600)
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# define hypot _hypot
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|
# endif
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# define exception _exception
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|
# undef EDEADLOCK
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|
# if defined(_MSC_VER) && (_MSC_VER >= 1700)
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# define timezone _timezone
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# endif
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#endif /* _MSC_VER || __MSVCRT__ */
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|
|
/*
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|
* Borland's timezone and environ functions.
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*/
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#ifdef __BORLANDC__
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# define timezone _timezone
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# define environ _environ
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#endif /* __BORLANDC__ */
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|
#ifdef __WATCOMC__
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|
# if !defined(__CHAR_SIGNED__)
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# error "You must use the -j switch to ensure char is signed."
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|
# endif
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|
#endif
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|
|
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|
/*
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|
* MSVC 8.0 started to mark many standard C library functions depreciated
|
|
* including the *printf family and others. Tell it to shut up.
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|
* (_MSC_VER is 1200 for VC6, 1300 or 1310 for vc7.net, 1400 for 8.0)
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|
*/
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|
#if defined(_MSC_VER)
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# pragma warning(disable:4146)
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|
# pragma warning(disable:4244)
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|
# if _MSC_VER >= 1400
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|
# pragma warning(disable:4267)
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|
# pragma warning(disable:4996)
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|
# endif
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|
#endif
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|
/*
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|
*---------------------------------------------------------------------------
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|
* The following macros and declarations represent the interface between
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* generic and windows-specific parts of Tcl. Some of the macros may
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|
* override functions declared in tclInt.h.
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|
*---------------------------------------------------------------------------
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|
*/
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|
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|
/*
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|
* The default platform eol translation on Windows is TCL_TRANSLATE_CRLF:
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|
*/
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|
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|
#define TCL_PLATFORM_TRANSLATION TCL_TRANSLATE_CRLF
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|
|
/*
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|
* Declare dynamic loading extension macro.
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|
*/
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|
|
|
#define TCL_SHLIB_EXT ".dll"
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|
|
|
/*
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|
* The following define ensures that we use the native putenv
|
|
* implementation to modify the environment array. This keeps
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|
* the C level environment in synch with the system level environment.
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|
*/
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|
#define USE_PUTENV 1
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#define USE_PUTENV_FOR_UNSET 1
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|
|
/*
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|
* Msvcrt's putenv() copies the string rather than takes ownership of it.
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|
*/
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|
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#if defined(_MSC_VER) || defined(__MSVCRT__)
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# define HAVE_PUTENV_THAT_COPIES 1
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#endif
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|
|
/*
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|
* Older version of Mingw are known to lack a MWMO_ALERTABLE define.
|
|
*/
|
|
#if !defined(MWMO_ALERTABLE)
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|
# define MWMO_ALERTABLE 2
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|
#endif
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|
|
|
/*
|
|
* The following defines wrap the system memory allocation routines for
|
|
* use by tclAlloc.c.
|
|
*/
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|
|
|
#define TclpSysAlloc(size, isBin) ((void*)HeapAlloc(GetProcessHeap(), \
|
|
(DWORD)0, (DWORD)size))
|
|
#define TclpSysFree(ptr) (HeapFree(GetProcessHeap(), \
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|
(DWORD)0, (HGLOBAL)ptr))
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|
#define TclpSysRealloc(ptr, size) ((void*)HeapReAlloc(GetProcessHeap(), \
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|
(DWORD)0, (LPVOID)ptr, (DWORD)size))
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|
|
|
/* This type is not defined in the Windows headers */
|
|
#define socklen_t int
|
|
|
|
|
|
/*
|
|
* The following macros have trivial definitions, allowing generic code to
|
|
* address platform-specific issues.
|
|
*/
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#define TclpReleaseFile(file) ckfree((char *) file)
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/*
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* The following macros and declarations wrap the C runtime library
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* functions.
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*/
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#define TclpExit exit
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#ifndef INVALID_SET_FILE_POINTER
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#define INVALID_SET_FILE_POINTER 0xFFFFFFFF
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#endif /* INVALID_SET_FILE_POINTER */
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#ifndef LABEL_SECURITY_INFORMATION
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# define LABEL_SECURITY_INFORMATION (0x00000010L)
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#endif
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#define Tcl_DirEntry void
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#define TclDIR void
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#endif /* _TCLWINPORT */
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