diff src/s/mingw32.h @ 398:74fd4e045ea6 r21-2-29

Import from CVS: tag r21-2-29
author cvs
date Mon, 13 Aug 2007 11:13:30 +0200
parents
children a86b2b5e0111
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/s/mingw32.h	Mon Aug 13 11:13:30 2007 +0200
@@ -0,0 +1,300 @@
+/* system description file for mingw32.
+   Copyright (C) 1993, 1994, 1995, 1999 Free Software Foundation, Inc.
+
+This file is part of GNU Emacs.
+
+GNU Emacs is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Emacs is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with XEmacs; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+/* based on cygwin32.h by Andy Piper <andy@xemacs.org> */
+
+#ifndef WINDOWSNT
+#define WINDOWSNT
+#endif
+
+#ifndef DOS_NT
+#define DOS_NT 	/* MSDOS or WINDOWSNT */
+#endif
+
+#define PBS_SMOOTH              0x01
+
+#ifdef HAVE_MS_WINDOWS
+#define HAVE_NTGUI
+#define HAVE_FACES
+#endif
+
+#ifndef ORDINARY_LINK
+#define ORDINARY_LINK
+#endif
+
+#define C_SWITCH_SYSTEM "-mno-cygwin -Wno-sign-compare -fno-caller-saves -Int/inc -I../nt/inc -DWINDOWSNT"
+#define LIBS_SYSTEM "-mno-cygwin -lwinmm -lwsock32"
+
+#define TEXT_START -1
+#define TEXT_END -1
+#define DATA_END -1
+#define HEAP_IN_DATA
+#define UNEXEC "unexcw.o"
+
+#define TIME_ONESHOT 0
+#define TIME_PERIODIC 1
+#define LOCALE_USE_CP_ACP 0x40000000
+#define SHGFI_EXETYPE 0x2000
+#define NSIG 23
+
+#ifndef SPI_GETWHEELSCROLLLINES
+#define SPI_GETWHEELSCROLLLINES 104
+#endif
+#ifndef WHEEL_PAGESCROLL
+#define WHEEL_PAGESCROLL (UINT_MAX)
+#endif
+#ifndef WHEEL_DELTA
+#define WHEEL_DELTA 120
+#endif
+#ifndef WM_MOUSEWHEEL
+#define WM_MOUSEWHEEL 0x20A
+#endif
+
+/* translate NT world unexec stuff to our a.out definitions */
+
+#define strnicmp strncasecmp
+/* #ifndef HAVE_SOCKETS */
+#define HAVE_SOCKETS
+/* #endif */
+#define OBJECTS_SYSTEM	ntplay.o nt.o ntheap.o ntproc.o dired-msw.o
+#define HAVE_NATIVE_SOUND
+
+#undef MAIL_USE_SYSTEM_LOCK
+#define MAIL_USE_POP
+#define HAVE_MSW_C_DIRED
+
+/* Define NO_ARG_ARRAY if you cannot take the address of the first of a
+ * group of arguments and treat it as an array of the arguments.  */
+
+#define NO_ARG_ARRAY
+
+/* Define WORD_MACHINE if addresses and such have
+ * to be corrected before they can be used as byte counts.  */
+
+#define WORD_MACHINE
+
+/* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend
+   the 24-bit bit field into an int.  In other words, if bit fields
+   are always unsigned.
+
+   If you use NO_UNION_TYPE, this flag does not matter.  */
+
+#define EXPLICIT_SIGN_EXTEND
+/* System calls that are encapsulated */
+#define ENCAPSULATE_RENAME
+#define ENCAPSULATE_OPEN
+#define ENCAPSULATE_FOPEN
+#define ENCAPSULATE_MKDIR
+
+/* Data type of load average, as read out of kmem.  */
+
+#define LOAD_AVE_TYPE long
+
+/* Convert that into an integer that is 100 for a load average of 1.0  */
+
+#define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
+
+/* Define VIRT_ADDR_VARIES if the virtual addresses of
+   pure and impure space as loaded can vary, and even their
+   relative order cannot be relied on.
+
+   Otherwise Emacs assumes that text space precedes data space,
+   numerically.  */
+
+/* Text does precede data space, but this is never a safe assumption.  */
+#define VIRT_ADDR_VARIES
+
+/* set this if you have a new version of cygwin
+#define DATA_SEG_BITS 0x10000000
+*/
+
+/* If you are compiling with a non-C calling convention but need to
+   declare vararg routines differently, put it here */
+#define _VARARGS_ __cdecl
+
+/* If you are providing a function to something that will call the
+   function back (like a signal handler and signal, or main) its calling
+   convention must be whatever standard the libraries expect */
+#define _CALLBACK_ __cdecl
+
+/* SYSTEM_TYPE should indicate the kind of system you are using.
+ It sets the Lisp variable system-type.  */
+
+#define SYSTEM_TYPE "windows-nt"
+
+#define NO_MATHERR
+
+/* define MAIL_USE_FLOCK if the mailer uses flock
+   to interlock access to /usr/spool/mail/$USER.
+   The alternative is that a lock file named
+   /usr/spool/mail/$USER.lock.  */
+
+/* If the character used to separate elements of the executable path
+   is not ':', #define this to be the appropriate character constant.  */
+#define SEPCHAR ';'
+
+/* ============================================================ */
+
+/* Here, add any special hacks needed
+   to make Emacs work on this system.  For example,
+   you might define certain system call names that don't
+   exist on your system, or that do different things on
+   your system and must be used only through an encapsulation
+   (Which you should place, by convention, in sysdep.c).  */
+
+/* Define this to be the separator between devices and paths */
+#define DEVICE_SEP ':'
+
+#define DIRECTORY_SEP '\\'
+
+/* The null device on Windows NT. */
+#define NULL_DEVICE     "NUL:"
+#define EXEC_SUFFIXES   ".exe:.com:.bat:.cmd:"
+/* We'll support either convention on NT.  */
+#define IS_DIRECTORY_SEP(_c_) ((_c_) == '/' || (_c_) == '\\')
+#define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_) || IS_DEVICE_SEP (_c_))
+#define EXEC_SUFFIXES   ".exe:.com:.bat:.cmd:"
+
+/* We need a little extra space, see ../../lisp/loadup.el */
+#define SYSTEM_PURESIZE_EXTRA 15000
+
+#ifndef NOT_C_CODE
+#include <stdlib.h>
+#include <mingw32/process.h>
+#define mkdir __mkdir
+#include <dir.h>
+#undef mkdir
+#ifdef HAVE_CYGWIN_VERSION_H
+#include <cygwin/version.h>
+#endif
+
+typedef unsigned int MMRESULT;
+typedef struct timecaps_tag {		
+  unsigned int    wPeriodMin;
+  unsigned int    wPeriodMax;
+} TIMECAPS;
+
+/* IO calls that are emulated or shadowed */
+#define pipe    sys_pipe
+int sys_pipe (int * phandles);
+
+#ifndef HAVE_X_WINDOWS
+#define sleep   sys_sleep
+void sleep (int seconds);
+#endif
+
+/* subprocess calls that are emulated */
+#define spawnve sys_spawnve
+int spawnve (int mode, const char *cmdname, 
+	     const char * const *argv, const char *const *envp);
+
+#define wait    sys_wait
+int wait (int *status);
+
+#define kill    sys_kill
+int kill (int pid, int sig);
+
+/* map to MSVC names */
+#define popen     _popen
+#define pclose    _pclose
+
+typedef int uid_t;
+typedef int gid_t;
+typedef int pid_t;
+typedef int ssize_t;
+
+/* Encapsulation of system calls */
+#ifndef DONT_ENCAPSULATE
+#define getpid sys_getpid
+pid_t getpid (void);
+#endif
+
+#define DONT_USE_LITOUT
+
+/* Random global functions called everywhere. Implemented in nt.c */
+/* #### Most of these are FSFisms and must be avoided */
+/* #### All of these are FSFisms and must be avoided */
+void dostounix_filename (char *p);
+void unixtodos_filename (char *p);
+int crlf_to_lf (int n, unsigned char *buf, unsigned int *lf_count);
+
+char *getwd (char *dir);
+
+void *sbrk (unsigned long increment);
+
+struct passwd;
+struct passwd *getpwuid (uid_t uid);
+struct passwd *getpwnam (const char *name);
+uid_t getuid (void);
+uid_t geteuid (void);
+gid_t getgid (void);
+gid_t getegid (void);
+#define _timeb timeb
+
+/* Stuff that gets set wrongly or otherwise */
+#define HAVE_SETITIMER
+#define HAVE_GETTIMEOFDAY
+#define HAVE_SELECT
+/*#define HAVE_STRUCT_UTIMBUF*/
+
+#undef GETTIMEOFDAY_ONE_ARGUMENT
+#undef HAVE_SYS_WAIT_H
+#undef HAVE_TERMIOS
+#undef SYSV_SYSTEM_DIR
+
+/* We now have emulation for some signals */
+#define HAVE_SIGHOLD
+#define sigset(s,h) msw_sigset(s,h)
+#define sighold(s) msw_sighold(s)
+#define sigrelse(s) msw_sigrelse(s)
+#define sigpause(s) msw_sigpause(s)
+#define signal sigset
+
+/* Defines that we need that aren't in the standard signal.h  */
+#define SIGHUP  1               /* Hang up */
+#define SIGQUIT 3               /* Quit process */
+#define SIGKILL 9               /* Die, die die */
+#define SIGALRM 14              /* Alarm */
+#define SIGPROF 29		/* Profiling timer exp */
+
+#ifndef MAXPATHLEN
+#define MAXPATHLEN      _MAX_PATH
+#endif
+
+/* For integration with MSDOS support.  */
+#define getdisk()               (_getdrive () - 1)
+#define getdefdir(_drv, _buf)   _getdcwd (_drv, _buf, MAXPATHLEN)
+#endif
+
+/* Define for those source files that do not include enough NT 
+   system files.  */
+#ifndef NULL
+#ifdef __cplusplus
+#define NULL	0
+#else
+#define NULL	((void *)0)
+#endif
+#endif
+
+/* Define process implementation */
+#define HAVE_WIN32_PROCESSES
+
+/* ============================================================ */
+