+++ /dev/null
-/* -----------------------------------------------------------------------------
- *
- * (c) The University of Glasgow 2001-2004
- *
- * Definitions for package `base' which are visible in Haskell land.
- *
- * ---------------------------------------------------------------------------*/
-
-#ifndef __HSBASE_H__
-#define __HSBASE_H__
-
-#include "HsBaseConfig.h"
-
-/* ultra-evil... */
-#undef PACKAGE_BUGREPORT
-#undef PACKAGE_NAME
-#undef PACKAGE_STRING
-#undef PACKAGE_TARNAME
-#undef PACKAGE_VERSION
-
-/* Needed to get the macro version of errno on some OSs (eg. Solaris).
- We must do this, because these libs are only compiled once, but
- must work in both single-threaded and multi-threaded programs. */
-#define _REENTRANT 1
-
-#include "HsFFI.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-
-#if HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#if HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#if HAVE_SYS_STAT_H
-#include <sys/stat.h>
-#endif
-#if HAVE_FCNTL_H
-# include <fcntl.h>
-#endif
-#if HAVE_TERMIOS_H
-#include <termios.h>
-#endif
-#if HAVE_SIGNAL_H
-#include <signal.h>
-/* Ultra-ugly: OpenBSD uses broken macros for sigemptyset and sigfillset (missing casts) */
-#if __OpenBSD__
-#undef sigemptyset
-#undef sigfillset
-#endif
-#endif
-#if HAVE_ERRNO_H
-#include <errno.h>
-#endif
-#if HAVE_STRING_H
-#include <string.h>
-#endif
-#if HAVE_DIRENT_H
-#include <dirent.h>
-#endif
-#if HAVE_UTIME_H
-#include <utime.h>
-#endif
-#if HAVE_SYS_UTSNAME_H
-#include <sys/utsname.h>
-#endif
-#if HAVE_GETTIMEOFDAY
-# if HAVE_SYS_TIME_H
-# include <sys/time.h>
-# endif
-#elif HAVE_GETCLOCK
-# if HAVE_SYS_TIMERS_H
-# define POSIX_4D9 1
-# include <sys/timers.h>
-# endif
-#endif
-#if HAVE_TIME_H
-#include <time.h>
-#endif
-#if HAVE_SYS_TIMEB_H
-#include <sys/timeb.h>
-#endif
-#if HAVE_WINDOWS_H
-#include <windows.h>
-#endif
-#if HAVE_SYS_TIMES_H
-#include <sys/times.h>
-#endif
-#if HAVE_WINSOCK_H && defined(__MINGW32__)
-#include <winsock.h>
-#endif
-#if HAVE_LIMITS_H
-#include <limits.h>
-#endif
-#if HAVE_WCTYPE_H
-#include <wctype.h>
-#endif
-#if HAVE_INTTYPES_H
-# include <inttypes.h>
-#elif HAVE_STDINT_H
-# include <stdint.h>
-#endif
-
-#if !defined(__MINGW32__) && !defined(irix_HOST_OS)
-# if HAVE_SYS_RESOURCE_H
-# include <sys/resource.h>
-# endif
-#endif
-
-#if !HAVE_GETRUSAGE && HAVE_SYS_SYSCALL_H
-# include <sys/syscall.h>
-# if defined(SYS_GETRUSAGE) /* hpux_HOST_OS */
-# define getrusage(a, b) syscall(SYS_GETRUSAGE, a, b)
-# define HAVE_GETRUSAGE 1
-# endif
-#endif
-
-/* For System */
-#if HAVE_SYS_WAIT_H
-#include <sys/wait.h>
-#endif
-#if HAVE_VFORK_H
-#include <vfork.h>
-#endif
-#include "lockFile.h"
-#include "dirUtils.h"
-#include "WCsubst.h"
-
-#include "runProcess.h"
-
-#if defined(__MINGW32__)
-/* in Win32Utils.c */
-extern void maperrno (void);
-extern HsWord64 getUSecOfDay(void);
-#endif
-
-#if defined(__MINGW32__)
-#include <io.h>
-#include <fcntl.h>
-#include "timeUtils.h"
-#include <shlobj.h>
-#include <share.h>
-#endif
-
-#if HAVE_SYS_SELECT_H
-#include <sys/select.h>
-#endif
-
-/* in inputReady.c */
-int inputReady(int fd, int msecs, int isSock);
-
-/* in Signals.c */
-extern HsInt nocldstop;
-
-#if !defined(_MSC_VER) && !defined(__MINGW32__) && !defined(_WIN32)
-/* in execvpe.c */
-extern int execvpe(char *name, char *const argv[], char **envp);
-extern void pPrPr_disableITimers (void);
-#endif
-
-/* -----------------------------------------------------------------------------
- 64-bit operations, defined in longlong.c
- -------------------------------------------------------------------------- */
-
-#ifdef SUPPORT_LONG_LONGS
-
-HsBool hs_gtWord64 (HsWord64, HsWord64);
-HsBool hs_geWord64 (HsWord64, HsWord64);
-HsBool hs_eqWord64 (HsWord64, HsWord64);
-HsBool hs_neWord64 (HsWord64, HsWord64);
-HsBool hs_ltWord64 (HsWord64, HsWord64);
-HsBool hs_leWord64 (HsWord64, HsWord64);
-
-HsBool hs_gtInt64 (HsInt64, HsInt64);
-HsBool hs_geInt64 (HsInt64, HsInt64);
-HsBool hs_eqInt64 (HsInt64, HsInt64);
-HsBool hs_neInt64 (HsInt64, HsInt64);
-HsBool hs_ltInt64 (HsInt64, HsInt64);
-HsBool hs_leInt64 (HsInt64, HsInt64);
-
-HsWord64 hs_remWord64 (HsWord64, HsWord64);
-HsWord64 hs_quotWord64 (HsWord64, HsWord64);
-
-HsInt64 hs_remInt64 (HsInt64, HsInt64);
-HsInt64 hs_quotInt64 (HsInt64, HsInt64);
-HsInt64 hs_negateInt64 (HsInt64);
-HsInt64 hs_plusInt64 (HsInt64, HsInt64);
-HsInt64 hs_minusInt64 (HsInt64, HsInt64);
-HsInt64 hs_timesInt64 (HsInt64, HsInt64);
-
-HsWord64 hs_and64 (HsWord64, HsWord64);
-HsWord64 hs_or64 (HsWord64, HsWord64);
-HsWord64 hs_xor64 (HsWord64, HsWord64);
-HsWord64 hs_not64 (HsWord64);
-
-HsWord64 hs_uncheckedShiftL64 (HsWord64, HsInt);
-HsWord64 hs_uncheckedShiftRL64 (HsWord64, HsInt);
-HsInt64 hs_uncheckedIShiftL64 (HsInt64, HsInt);
-HsInt64 hs_uncheckedIShiftRA64 (HsInt64, HsInt);
-HsInt64 hs_uncheckedIShiftRL64 (HsInt64, HsInt);
-
-HsInt64 hs_intToInt64 (HsInt);
-HsInt hs_int64ToInt (HsInt64);
-HsWord64 hs_int64ToWord64 (HsInt64);
-HsWord64 hs_wordToWord64 (HsWord);
-HsWord hs_word64ToWord (HsWord64);
-HsInt64 hs_word64ToInt64 (HsWord64);
-
-HsWord64 hs_integerToWord64 (HsInt sa, StgByteArray /* Really: mp_limb_t* */ da);
-HsInt64 hs_integerToInt64 (HsInt sa, StgByteArray /* Really: mp_limb_t* */ da);
-
-#endif /* SUPPORT_LONG_LONGS */
-
-/* -----------------------------------------------------------------------------
- INLINE functions.
-
- These functions are given as inlines here for when compiling via C,
- but we also generate static versions into the cbits library for
- when compiling to native code.
- -------------------------------------------------------------------------- */
-
-#ifndef INLINE
-# if defined(_MSC_VER)
-# define INLINE extern __inline
-# else
-# define INLINE static inline
-# endif
-#endif
-
-INLINE int __hscore_get_errno(void) { return errno; }
-INLINE void __hscore_set_errno(int e) { errno = e; }
-
-#if !defined(_MSC_VER)
-INLINE int __hscore_s_isreg(mode_t m) { return S_ISREG(m); }
-INLINE int __hscore_s_isdir(mode_t m) { return S_ISDIR(m); }
-INLINE int __hscore_s_isfifo(mode_t m) { return S_ISFIFO(m); }
-INLINE int __hscore_s_isblk(mode_t m) { return S_ISBLK(m); }
-INLINE int __hscore_s_ischr(mode_t m) { return S_ISCHR(m); }
-#ifdef S_ISSOCK
-INLINE int __hscore_s_issock(mode_t m) { return S_ISSOCK(m); }
-#endif
-#endif
-
-#if !defined(_MSC_VER) && !defined(__MINGW32__) && !defined(_WIN32)
-INLINE int
-__hscore_sigemptyset( sigset_t *set )
-{ return sigemptyset(set); }
-
-INLINE int
-__hscore_sigfillset( sigset_t *set )
-{ return sigfillset(set); }
-
-INLINE int
-__hscore_sigaddset( sigset_t * set, int s )
-{ return sigaddset(set,s); }
-
-INLINE int
-__hscore_sigdelset( sigset_t * set, int s )
-{ return sigdelset(set,s); }
-
-INLINE int
-__hscore_sigismember( sigset_t * set, int s )
-{ return sigismember(set,s); }
-#endif
-
-INLINE void *
-__hscore_memcpy_dst_off( char *dst, int dst_off, char *src, size_t sz )
-{ return memcpy(dst+dst_off, src, sz); }
-
-INLINE void *
-__hscore_memcpy_src_off( char *dst, char *src, int src_off, size_t sz )
-{ return memcpy(dst, src+src_off, sz); }
-
-INLINE HsBool
-__hscore_supportsTextMode()
-{
-#if defined(_MSC_VER) || defined(__MINGW32__) || defined(_WIN32)
- return HS_BOOL_FALSE;
-#else
- return HS_BOOL_TRUE;
-#endif
-}
-
-INLINE HsInt
-__hscore_bufsiz()
-{
- return BUFSIZ;
-}
-
-INLINE int
-__hscore_seek_cur()
-{
- return SEEK_CUR;
-}
-
-INLINE int
-__hscore_o_binary()
-{
-#if defined(_MSC_VER)
- return O_BINARY;
-#else
- return CONST_O_BINARY;
-#endif
-}
-
-INLINE int
-__hscore_o_rdonly()
-{
-#ifdef O_RDONLY
- return O_RDONLY;
-#else
- return 0;
-#endif
-}
-
-INLINE int
-__hscore_o_wronly( void )
-{
-#ifdef O_WRONLY
- return O_WRONLY;
-#else
- return 0;
-#endif
-}
-
-INLINE int
-__hscore_o_rdwr( void )
-{
-#ifdef O_RDWR
- return O_RDWR;
-#else
- return 0;
-#endif
-}
-
-INLINE int
-__hscore_o_append( void )
-{
-#ifdef O_APPEND
- return O_APPEND;
-#else
- return 0;
-#endif
-}
-
-INLINE int
-__hscore_o_creat( void )
-{
-#ifdef O_CREAT
- return O_CREAT;
-#else
- return 0;
-#endif
-}
-
-INLINE int
-__hscore_o_excl( void )
-{
-#ifdef O_EXCL
- return O_EXCL;
-#else
- return 0;
-#endif
-}
-
-INLINE int
-__hscore_o_trunc( void )
-{
-#ifdef O_TRUNC
- return O_TRUNC;
-#else
- return 0;
-#endif
-}
-
-INLINE int
-__hscore_o_noctty( void )
-{
-#ifdef O_NOCTTY
- return O_NOCTTY;
-#else
- return 0;
-#endif
-}
-
-INLINE int
-__hscore_o_nonblock( void )
-{
-#ifdef O_NONBLOCK
- return O_NONBLOCK;
-#else
- return 0;
-#endif
-}
-
-INLINE int
-__hscore_seek_set( void )
-{
- return SEEK_SET;
-}
-
-INLINE int
-__hscore_seek_end( void )
-{
- return SEEK_END;
-}
-
-INLINE int
-__hscore_ftruncate( int fd, off_t where )
-{
-#if defined(HAVE_FTRUNCATE)
- return ftruncate(fd,where);
-#elif defined(HAVE__CHSIZE)
- return _chsize(fd,where);
-#else
-#error at least ftruncate or _chsize functions are required to build
-#endif
-}
-
-INLINE int
-__hscore_setmode( int fd, HsBool toBin )
-{
-#if defined(_MSC_VER) || defined(__MINGW32__) || defined(_WIN32)
- return setmode(fd,(toBin == HS_BOOL_TRUE) ? _O_BINARY : _O_TEXT);
-#else
- return 0;
-#endif
-}
-
-#if __GLASGOW_HASKELL__
-
-INLINE int
-__hscore_PrelHandle_write( int fd, void *ptr, HsInt off, int sz )
-{
- return write(fd,(char *)ptr + off, sz);
-}
-
-INLINE int
-__hscore_PrelHandle_read( int fd, void *ptr, HsInt off, int sz )
-{
- return read(fd,(char *)ptr + off, sz);
-
-}
-
-#if defined(_MSC_VER) || defined(__MINGW32__) || defined(_WIN32)
-INLINE int
-__hscore_PrelHandle_send( int fd, void *ptr, HsInt off, int sz )
-{
- return send(fd,(char *)ptr + off, sz, 0);
-}
-
-INLINE int
-__hscore_PrelHandle_recv( int fd, void *ptr, HsInt off, int sz )
-{
- return recv(fd,(char *)ptr + off, sz, 0);
-}
-#endif
-
-#endif /* __GLASGOW_HASKELL__ */
-
-INLINE int
-__hscore_mkdir( char *pathName, int mode )
-{
-#if defined(_MSC_VER) || defined(__MINGW32__) || defined(_WIN32)
- return mkdir(pathName);
-#else
- return mkdir(pathName,mode);
-#endif
-}
-
-INLINE int
-__hscore_lstat( const char *fname, struct stat *st )
-{
-#if HAVE_LSTAT
- return lstat(fname, st);
-#else
- return stat(fname, st);
-#endif
-}
-
-#ifdef PATH_MAX
-/* A size that will contain many path names, but not necessarily all
- * (PATH_MAX is not defined on systems with unlimited path length,
- * e.g. the Hurd).
- */
-INLINE HsInt __hscore_long_path_size() { return PATH_MAX; }
-#else
-INLINE HsInt __hscore_long_path_size() { return 4096; }
-#endif
-
-#ifdef R_OK
-INLINE int __hscore_R_OK() { return R_OK; }
-#endif
-#ifdef W_OK
-INLINE int __hscore_W_OK() { return W_OK; }
-#endif
-#ifdef X_OK
-INLINE int __hscore_X_OK() { return X_OK; }
-#endif
-
-#ifdef S_IRUSR
-INLINE mode_t __hscore_S_IRUSR() { return S_IRUSR; }
-#endif
-#ifdef S_IWUSR
-INLINE mode_t __hscore_S_IWUSR() { return S_IWUSR; }
-#endif
-#ifdef S_IXUSR
-INLINE mode_t __hscore_S_IXUSR() { return S_IXUSR; }
-#endif
-
-INLINE char *
-__hscore_d_name( struct dirent* d )
-{
- return (d->d_name);
-}
-
-INLINE int
-__hscore_end_of_dir( void )
-{
- return READDIR_ERRNO_EOF;
-}
-
-INLINE void
-__hscore_free_dirent(struct dirent *dEnt)
-{
-#if HAVE_READDIR_R
- free(dEnt);
-#endif
-}
-
-INLINE HsInt
-__hscore_sizeof_stat( void )
-{
- return sizeof(struct stat);
-}
-
-INLINE time_t __hscore_st_mtime ( struct stat* st ) { return st->st_mtime; }
-INLINE off_t __hscore_st_size ( struct stat* st ) { return st->st_size; }
-#if !defined(_MSC_VER)
-INLINE mode_t __hscore_st_mode ( struct stat* st ) { return st->st_mode; }
-#endif
-
-#if HAVE_TERMIOS_H
-INLINE tcflag_t __hscore_lflag( struct termios* ts ) { return ts->c_lflag; }
-
-INLINE void
-__hscore_poke_lflag( struct termios* ts, tcflag_t t ) { ts->c_lflag = t; }
-
-INLINE unsigned char*
-__hscore_ptr_c_cc( struct termios* ts )
-{ return (unsigned char*) &ts->c_cc; }
-
-INLINE HsInt
-__hscore_sizeof_termios( void )
-{
-#ifndef __MINGW32__
- return sizeof(struct termios);
-#else
- return 0;
-#endif
-}
-#endif
-
-#if !defined(_MSC_VER) && !defined(__MINGW32__) && !defined(_WIN32)
-INLINE HsInt
-__hscore_sizeof_sigset_t( void )
-{
- return sizeof(sigset_t);
-}
-#endif
-
-INLINE int
-__hscore_echo( void )
-{
-#ifdef ECHO
- return ECHO;
-#else
- return 0;
-#endif
-
-}
-
-INLINE int
-__hscore_tcsanow( void )
-{
-#ifdef TCSANOW
- return TCSANOW;
-#else
- return 0;
-#endif
-
-}
-
-INLINE int
-__hscore_icanon( void )
-{
-#ifdef ICANON
- return ICANON;
-#else
- return 0;
-#endif
-}
-
-INLINE int __hscore_vmin( void )
-{
-#ifdef VMIN
- return VMIN;
-#else
- return 0;
-#endif
-}
-
-INLINE int __hscore_vtime( void )
-{
-#ifdef VTIME
- return VTIME;
-#else
- return 0;
-#endif
-}
-
-INLINE int __hscore_sigttou( void )
-{
-#ifdef SIGTTOU
- return SIGTTOU;
-#else
- return 0;
-#endif
-}
-
-INLINE int __hscore_sig_block( void )
-{
-#ifdef SIG_BLOCK
- return SIG_BLOCK;
-#else
- return 0;
-#endif
-}
-
-INLINE int __hscore_sig_setmask( void )
-{
-#ifdef SIG_SETMASK
- return SIG_SETMASK;
-#else
- return 0;
-#endif
-}
-
-INLINE int
-__hscore_f_getfl( void )
-{
-#ifdef F_GETFL
- return F_GETFL;
-#else
- return 0;
-#endif
-}
-
-INLINE int
-__hscore_f_setfl( void )
-{
-#ifdef F_SETFL
- return F_SETFL;
-#else
- return 0;
-#endif
-}
-
-// defined in rts/RtsStartup.c.
-extern void* __hscore_get_saved_termios(int fd);
-extern void __hscore_set_saved_termios(int fd, void* ts);
-
-INLINE int __hscore_hs_fileno (FILE *f) { return fileno (f); }
-
-INLINE int __hscore_open(char *file, int how, mode_t mode) {
-#ifdef __MINGW32__
- if ((how & O_WRONLY) || (how & O_RDWR) || (how & O_APPEND))
- return _sopen(file,how,_SH_DENYRW,mode);
- else
- return _sopen(file,how,_SH_DENYWR,mode);
-#else
- return open(file,how,mode);
-#endif
-}
-
-// These are wrapped because on some OSs (eg. Linux) they are
-// macros which redirect to the 64-bit-off_t versions when large file
-// support is enabled.
-//
-INLINE off_t __hscore_lseek(int fd, off_t off, int whence) {
- return (lseek(fd,off,whence));
-}
-
-INLINE int __hscore_stat(char *file, struct stat *buf) {
- return (stat(file,buf));
-}
-
-INLINE int __hscore_fstat(int fd, struct stat *buf) {
- return (fstat(fd,buf));
-}
-
-// select-related stuff
-
-#if !defined(__MINGW32__)
-INLINE int hsFD_SETSIZE(void) { return FD_SETSIZE; }
-INLINE void hsFD_CLR(int fd, fd_set *fds) { FD_CLR(fd, fds); }
-INLINE int hsFD_ISSET(int fd, fd_set *fds) { return FD_ISSET(fd, fds); }
-INLINE void hsFD_SET(int fd, fd_set *fds) { FD_SET(fd, fds); }
-INLINE HsInt sizeof_fd_set(void) { return sizeof(fd_set); }
-extern void hsFD_ZERO(fd_set *fds);
-#endif
-
-// gettimeofday()-related
-
-#if !defined(__MINGW32__)
-
-INLINE HsInt sizeofTimeVal(void) { return sizeof(struct timeval); }
-
-INLINE HsWord64 getUSecOfDay(void)
-{
- struct timeval tv;
- gettimeofday(&tv, (struct timezone *) NULL);
- // Don't forget to cast *before* doing the arithmetic, otherwise
- // the arithmetic happens at the type of tv_sec, which is probably
- // only 'int'.
- return ((HsWord64)tv.tv_sec * 1000000 + (HsWord64)tv.tv_usec);
-}
-
-INLINE void setTimevalTicks(struct timeval *p, HsWord64 usecs)
-{
- p->tv_sec = usecs / 1000000;
- p->tv_usec = usecs % 1000000;
-}
-#endif /* !defined(__MINGW32__) */
-
-// Directory-related
-
-#if defined(__MINGW32__)
-
-/* Make sure we've got the reqd CSIDL_ constants in scope;
- * w32api header files are lagging a bit in defining the full set.
- */
-#if !defined(CSIDL_APPDATA)
-#define CSIDL_APPDATA 0x001a
-#endif
-#if !defined(CSIDL_PERSONAL)
-#define CSIDL_PERSONAL 0x0005
-#endif
-#if !defined(CSIDL_PROFILE)
-#define CSIDL_PROFILE 0x0028
-#endif
-#if !defined(CSIDL_WINDOWS)
-#define CSIDL_WINDOWS 0x0024
-#endif
-
-INLINE int __hscore_CSIDL_PROFILE() { return CSIDL_PROFILE; }
-INLINE int __hscore_CSIDL_APPDATA() { return CSIDL_APPDATA; }
-INLINE int __hscore_CSIDL_WINDOWS() { return CSIDL_WINDOWS; }
-INLINE int __hscore_CSIDL_PERSONAL() { return CSIDL_PERSONAL; }
-#endif
-
-#if defined(__MINGW32__)
-INLINE unsigned int __hscore_get_osver(void) { return _osver; }
-#endif
-
-/* ToDo: write a feature test that doesn't assume 'environ' to
- * be in scope at link-time. */
-extern char** environ;
-INLINE char **__hscore_environ() { return environ; }
-
-/* lossless conversions between pointers and integral types */
-INLINE void * __hscore_from_uintptr(uintptr_t n) { return (void *)n; }
-INLINE void * __hscore_from_intptr (intptr_t n) { return (void *)n; }
-INLINE uintptr_t __hscore_to_uintptr (void *p) { return (uintptr_t)p; }
-INLINE intptr_t __hscore_to_intptr (void *p) { return (intptr_t)p; }
-
-#endif /* __HSBASE_H__ */
-
projects / haskell-directory.git / blobdiff