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Diffstat (limited to 'sysincludes.h')
| -rw-r--r-- | sysincludes.h | 607 |
1 files changed, 607 insertions, 0 deletions
diff --git a/sysincludes.h b/sysincludes.h new file mode 100644 index 0000000..2a0e528 --- /dev/null +++ b/sysincludes.h @@ -0,0 +1,607 @@ +/* Copyright 1996-1999,2001,2002,2007-2009 Alain Knaff. + * This file is part of mtools. + * + * Mtools 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 3 of the License, or + * (at your option) any later version. + * + * Mtools 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 Mtools. If not, see <http://www.gnu.org/licenses/>. + * + * System includes for mtools + */ + +#ifndef SYSINCLUDES_H +#define SYSINCLUDES_H + +#define _LARGEFILE64_SOURCE +#define _GNU_SOURCE + +#include "config.h" + + +/* OS/2 needs __inline__, but for some reason is not autodetected */ +#ifdef __EMX__ +# ifndef inline +# define inline __inline__ +# endif +#endif + +/***********************************************************************/ +/* */ +/* OS dependancies which cannot be covered by the autoconfigure script */ +/* */ +/***********************************************************************/ + + +#ifdef OS_aux +/* A/UX needs POSIX_SOURCE, just as AIX does. Unlike SCO and AIX, it seems + * to prefer TERMIO over TERMIOS */ +#ifndef _POSIX_SOURCE +# define _POSIX_SOURCE +#endif +#ifndef POSIX_SOURCE +# define POSIX_SOURCE +#endif + +#endif + + +/* On AIX, we have to prefer strings.h, as string.h lacks a prototype + * for strcasecmp. On most other architectures, it's string.h which seems + * to be more complete */ +#if (defined OS_aix && defined HAVE_STRINGS_H) +# undef HAVE_STRING_H +#endif + + +#ifdef OS_ultrix +/* on ultrix, if termios present, prefer it instead of termio */ +# ifdef HAVE_TERMIOS_H +# undef HAVE_TERMIO_H +# endif +#endif + +#ifdef OS_linux_gnu +/* RMS strikes again */ +# ifndef OS_linux +# define OS_linux +# endif +#endif + +/* For compiling with MingW, use the following configure line + +ac_cv_func_setpgrp_void=yes ../mtools/configure --build=i386-linux-gnu --host=i386-mingw32 --disable-floppyd --without-x --disable-raw-term --srcdir ../mtools + + */ +#ifdef OS_mingw32 +#ifndef OS_mingw32msvc +#define OS_mingw32msvc +#endif +#endif + +#ifndef HAVE_CADDR_T +typedef void *caddr_t; +#endif + + +/***********************************************************************/ +/* */ +/* Compiler dependancies */ +/* */ +/***********************************************************************/ + + +#if defined __GNUC__ && defined __STDC__ +/* gcc -traditional doesn't have PACKED, UNUSED and NORETURN */ +# define PACKED __attribute__ ((packed)) +# if __GNUC__ == 2 && __GNUC_MINOR__ > 6 || __GNUC__ >= 3 +/* gcc 2.6.3 doesn't have "unused" */ /* mool */ +# define UNUSED(x) x __attribute__ ((unused));x +# define UNUSEDP __attribute__ ((unused)) +# else +# define UNUSED(x) x +# define UNUSEDP /* */ +# endif +# define NORETURN __attribute__ ((noreturn)) +#else +# define UNUSED(x) x +# define UNUSEDP /* */ +# define PACKED /* */ +# define NORETURN /* */ +#endif + + +/***********************************************************************/ +/* */ +/* Include files */ +/* */ +/***********************************************************************/ + +#define _LARGEFILE64_SOURCE +#define _GNU_SOURCE + + +#ifdef HAVE_FEATURES_H +# include <features.h> +#endif + + +#include <sys/types.h> + +#ifdef HAVE_STDLIB_H +# include <stdlib.h> +#endif + +#include <stdio.h> +#include <ctype.h> + +#ifdef HAVE_UNISTD_H +# include <unistd.h> +#endif + +#ifdef HAVE_LINUX_UNISTD_H +# include <linux/unistd.h> +#endif + +#ifdef HAVE_LIBC_H +# include <libc.h> +#endif + +#ifdef HAVE_GETOPT_H +# include <getopt.h> +#endif + +#ifdef HAVE_FCNTL_H +# include <fcntl.h> +#endif + +#ifdef HAVE_LIMITS_H +# include <limits.h> +#endif + +#ifdef HAVE_SYS_FILE_H +# include <sys/file.h> +#endif + +#ifdef HAVE_SYS_IOCTL_H +# ifndef sunos +# include <sys/ioctl.h> +#endif +#endif +/* if we don't have sys/ioctl.h, we rely on unistd to supply a prototype + * for it. If it doesn't, we'll only get a (harmless) warning. The idea + * is to get mtools compile on as many platforms as possible, but to not + * suppress warnings if the platform is broken, as long as these warnings do + * not prevent compilation */ + +#ifdef TIME_WITH_SYS_TIME +# include <sys/time.h> +# include <time.h> +#else +# ifdef HAVE_SYS_TIME_H +# include <sys/time.h> +# else +# include <time.h> +# endif +#endif + +#ifndef NO_TERMIO +# ifdef HAVE_TERMIO_H +# include <termio.h> +# elif defined HAVE_SYS_TERMIO_H +# include <sys/termio.h> +# endif +# if !defined OS_ultrix || !(defined HAVE_TERMIO_H || defined HAVE_TERMIO_H) +/* on Ultrix, avoid double inclusion of both termio and termios */ +# ifdef HAVE_TERMIOS_H +# include <termios.h> +# elif defined HAVE_SYS_TERMIOS_H +# include <sys/termios.h> +# endif +# endif +# ifdef HAVE_STTY_H +# include <sgtty.h> +# endif +#endif + + +#if defined(OS_aux) && !defined(_SYSV_SOURCE) +/* compiled in POSIX mode, this is left out unless SYSV */ +#define NCC 8 +struct termio { + unsigned short c_iflag; /* input modes */ + unsigned short c_oflag; /* output modes */ + unsigned short c_cflag; /* control modes */ + unsigned short c_lflag; /* line discipline modes */ + char c_line; /* line discipline */ + unsigned char c_cc[NCC]; /* control chars */ +}; +extern int ioctl(int fildes, int request, void *arg); +#endif + + +#ifdef HAVE_MNTENT_H +# include <mntent.h> +#endif + +#ifdef HAVE_SYS_PARAM_H +# include <sys/param.h> +#endif + +/* Can only be done here, as BSD is defined in sys/param.h :-( */ +#if defined BSD || defined __BEOS__ +/* on BSD and on BEOS, we prefer gettimeofday, ... */ +# ifdef HAVE_GETTIMEOFDAY +# undef HAVE_TZSET +# endif +#else /* BSD */ +/* ... elsewhere we prefer tzset */ +# ifdef HAVE_TZSET +# undef HAVE_GETTIMEOFDAY +# endif +#endif + + +#include <sys/stat.h> + +#include <errno.h> +#ifndef errno +extern int errno; +#endif + +#ifndef OS_mingw32msvc +#include <pwd.h> +#else +typedef unsigned int uid_t; +#endif + + +#ifdef HAVE_STRING_H +# include <string.h> +#else +# ifdef HAVE_STRINGS_H +# include <strings.h> +# endif +#endif + +#ifdef HAVE_MEMORY_H +# include <memory.h> +#endif + +#ifdef HAVE_MALLOC_H +# include <malloc.h> +#endif + +#ifdef HAVE_SIGNAL_H +# include <signal.h> +#else +# ifdef HAVE_SYS_SIGNAL_H +# include <sys/signal.h> +# endif +#endif + +#ifdef HAVE_UTIME_H +# include <utime.h> +#endif + +#ifdef HAVE_SYS_WAIT_H +# ifndef DONT_NEED_WAIT +# include <sys/wait.h> +# endif +#endif + +#ifdef HAVE_WCHAR_H +# include <wchar.h> +# ifndef HAVE_PUTWC +# define putwc(c,f) fprintf((f),"%lc",(c)) +# endif +#else +# define wcscmp strcmp +# define wcscasecmp strcasecmp +# define wcsdup strdup +# define wcslen strlen +# define wcschr strchr +# define wcspbrk strpbrk +# define wchar_t char +# define putwc putc +#endif + +#ifdef HAVE_WCTYPE_H +# include <wctype.h> +#else +# define towupper(x) toupper(x) +# define towlower(x) tolower(x) +# define iswupper(x) isupper(x) +# define iswlower(x) islower(x) +# define iswcntrl(x) iscntrl(x) +#endif + +#ifdef HAVE_LOCALE_H +# include <locale.h> +#endif + +#ifdef USE_FLOPPYD + +#ifdef HAVE_SYS_SOCKET_H +#include <sys/socket.h> +#endif + +#ifdef HAVE_NETINET_IN_H +#include <netinet/in.h> +#endif + +#ifdef HAVE_ARPA_INET_H +#include <arpa/inet.h> +#endif + +#ifdef HAVE_NETDB_H +#include <netdb.h> +#endif + +#ifdef HAVE_X11_XAUTH_H +#include <X11/Xauth.h> +#endif + +#ifdef HAVE_X11_XLIB_H +#include <X11/Xlib.h> +#endif + +#endif + +#ifndef INADDR_NONE +#define INADDR_NONE (-1) +#endif + + +#ifdef sgi +#define MSGIHACK __EXTENSIONS__ +#undef __EXTENSIONS__ +#endif +#include <math.h> +#ifdef sgi +#define __EXTENSIONS__ MSGIHACK +#undef MSGIHACK +#endif + +/* missing functions */ +#ifndef HAVE_SRANDOM +# ifdef OS_mingw32msvc +# define srandom srand +# else +# define srandom srand48 +# endif +#endif + +#ifndef HAVE_RANDOM +# ifdef OS_mingw32msvc +# define random (long)rand +# else +# define random (long)lrand48 +# endif +#endif + +#ifndef HAVE_STRCHR +# define strchr index +#endif + +#ifndef HAVE_STRRCHR +# define strrchr rindex +#endif + + +#ifndef HAVE_STRDUP +extern char *strdup(const char *str); +#endif /* HAVE_STRDUP */ + + +#ifndef HAVE_MEMCPY +extern char *memcpy(char *s1, const char *s2, size_t n); +#endif + +#ifndef HAVE_MEMSET +extern char *memset(char *s, char c, size_t n); +#endif /* HAVE_MEMSET */ + + +#ifndef HAVE_STRPBRK +extern char *strpbrk(const char *string, const char *brkset); +#endif /* HAVE_STRPBRK */ + + +#ifndef HAVE_STRTOUL +unsigned long strtoul(const char *string, char **eptr, int base); +#endif /* HAVE_STRTOUL */ + +#ifndef HAVE_STRSPN +size_t strspn(const char *s, const char *accept); +#endif /* HAVE_STRSPN */ + +#ifndef HAVE_STRCSPN +size_t strcspn(const char *s, const char *reject); +#endif /* HAVE_STRCSPN */ + +#ifndef HAVE_STRERROR +char *strerror(int errno); +#endif + +#ifndef HAVE_ATEXIT +int atexit(void (*function)(void)); + +#ifndef HAVE_ON_EXIT +void myexit(int code) NORETURN; +#define exit myexit +#endif + +#endif + + +#ifndef HAVE_MEMMOVE +# define memmove(DST, SRC, N) bcopy(SRC, DST, N) +#endif + +#ifndef HAVE_STRCASECMP +int strcasecmp(const char *s1, const char *s2); +#endif + +#ifndef HAVE_STRNCASECMP +int strncasecmp(const char *s1, const char *s2, size_t n); +#endif + +#ifndef HAVE_GETPASS +char *getpass(const char *prompt); +#endif + +#ifdef HAVE_WCHAR_H + +# ifndef HAVE_WCSDUP +wchar_t *wcsdup(const wchar_t *wcs); +# endif + +# ifndef HAVE_WCSCASECMP +int wcscasecmp(const wchar_t *s1, const wchar_t *s2); +# endif + +# ifndef HAVE_WCSNLEN +size_t wcsnlen(const wchar_t *wcs, size_t l); +# endif + +#endif + +#if 0 +#ifndef HAVE_BASENAME +const char *basename(const char *filename); +#endif +#endif + +const char *_basename(const char *filename); + +void _stripexe(char *filename); + +#ifndef __STDC__ +# ifndef signed +# define signed /**/ +# endif +#endif /* !__STDC__ */ + + + +/***************************************************************************/ +/* */ +/* Prototypes for systems where the functions exist but not the prototypes */ +/* */ +/***************************************************************************/ + + + +/* prototypes which might be missing on some platforms, even if the functions + * are present. Do not declare argument types, in order to avoid conflict + * on platforms where the prototypes _are_ correct. Indeed, for most of + * these, there are _several_ "correct" parameter definitions, and not all + * platforms use the same. For instance, some use the const attribute for + * strings not modified by the function, and others do not. By using just + * the return type, which rarely changes, we avoid these problems. + */ + +/* Correction: Now it seems that even return values are not standardized :-( + For instance DEC-ALPHA, OSF/1 3.2d uses ssize_t as a return type for read + and write. NextStep uses a non-void return value for exit, etc. With the + advent of 64 bit system, we'll expect more of these problems in the future. + Better uncomment the lot, except on SunOS, which is known to have bad + incomplete files. Add other OS'es with incomplete include files as needed + */ +#if (defined OS_sunos || defined OS_ultrix) +int read(); +int write(); +int fflush(); +char *strdup(); +int strcasecmp(); +int strncasecmp(); +char *getenv(); +unsigned long strtoul(); +int pclose(); +void exit(); +char *getpass(); +int atoi(); +FILE *fdopen(); +FILE *popen(); +#endif + +#ifndef MAXPATHLEN +# ifdef PATH_MAX +# define MAXPATHLEN PATH_MAX +# else +# define MAXPATHLEN 1024 +# endif +#endif + + +#ifndef OS_linux +# undef USE_XDF +#endif + +#ifdef NO_XDF +# undef USE_XDF +#endif + +#ifdef __EMX__ +#define INCL_BASE +#define INCL_DOSDEVIOCTL +#include <os2.h> +#endif + +#ifdef OS_nextstep +/* nextstep doesn't have this. Unfortunately, we cannot test its presence + using AC_EGREP_HEADER, as we don't know _which_ header to test, and in + the general case utime.h might be non-existent */ +struct utimbuf +{ + time_t actime,modtime; +}; +#endif + +/* NeXTStep doesn't have these */ +#if !defined(S_ISREG) && defined (_S_IFMT) && defined (_S_IFREG) +#define S_ISREG(mode) (((mode) & (_S_IFMT)) == (_S_IFREG)) +#endif + +#if !defined(S_ISDIR) && defined (_S_IFMT) && defined (_S_IFDIR) +#define S_ISDIR(mode) (((mode) & (_S_IFMT)) == (_S_IFDIR)) +#endif + + +#ifdef OS_aix +/* AIX has an offset_t time, but somehow it is not scalar ==> forget about it + */ +# undef HAVE_OFFSET_T +#endif + + +#ifdef HAVE_STAT64 +#define MT_STAT stat64 +#define MT_LSTAT lstat64 +#define MT_FSTAT fstat64 +#else +#define MT_STAT stat +#define MT_LSTAT lstat +#define MT_FSTAT fstat +#endif + + +#ifndef O_LARGEFILE +#define O_LARGEFILE 0 +#endif + +#ifndef __GNUC__ +#ifndef __inline__ +#define __inline__ inline +#endif +#endif + +#endif |