#include "ghcconfig.h"
-/* redefined in HsBaseConfig.h */
-#ifdef PACKAGE_NAME
-# undef PACKAGE_NAME
-#endif
-#ifdef PACKAGE_STRING
-# undef PACKAGE_STRING
-#endif
-#ifdef PACKAGE_BUGREPORT
-# undef PACKAGE_BUGREPORT
-#endif
-#ifdef PACKAGE_TARNAME
-# undef PACKAGE_TARNAME
-#endif
-
#include "HsBaseConfig.h"
+
+/* ultra-evil... */
+#undef PACKAGE_BUGREPORT
+#undef PACKAGE_NAME
+#undef PACKAGE_STRING
+#undef PACKAGE_TARNAME
+#undef PACKAGE_VERSION
+
#include "HsFFI.h"
#include <stdio.h>
#if HAVE_SYS_TIMES_H
#include <sys/times.h>
#endif
-#if HAVE_WINSOCK_H && defined(mingw32_TARGET_OS)
+#if HAVE_WINSOCK_H && defined(mingw32_HOST_OS)
#include <winsock.h>
#endif
#if HAVE_LIMITS_H
#include <wctype.h>
#endif
-#if !defined(mingw32_TARGET_OS) && !defined(irix_TARGET_OS)
+#if !defined(mingw32_HOST_OS) && !defined(irix_HOST_OS)
# if HAVE_SYS_RESOURCE_H
# include <sys/resource.h>
# endif
#endif
-#ifdef hpux_TARGET_OS
+#ifdef hpux_HOST_OS
#include <sys/syscall.h>
#define getrusage(a, b) syscall(SYS_GETRUSAGE, a, b)
#define HAVE_GETRUSAGE
#endif
#include "lockFile.h"
#include "dirUtils.h"
+#include "WCsubst.h"
#include "runProcess.h"
-#if defined(mingw32_TARGET_OS)
+#if defined(mingw32_HOST_OS)
#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 writeError.c */
-void writeErrString__(HsAddr msg, HsInt len);
-
/* in Signals.c */
extern HsInt nocldstop;
-#if !defined(mingw32_TARGET_OS)
+#if !defined(mingw32_HOST_OS)
/* in execvpe.c */
extern int execvpe(char *name, char *const argv[], char **envp);
extern void pPrPr_disableITimers (void);
#endif
#endif
-#if !defined(mingw32_TARGET_OS) && !defined(_MSC_VER)
+#if !defined(mingw32_HOST_OS) && !defined(_MSC_VER)
INLINE int
__hscore_sigemptyset( sigset_t *set )
{ return sigemptyset(set); }
INLINE HsBool
__hscore_supportsTextMode()
{
-#if defined(mingw32_TARGET_OS)
+#if defined(mingw32_HOST_OS)
return HS_BOOL_FALSE;
#else
return HS_BOOL_TRUE;
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 HsInt
__hscore_setmode( HsInt fd, HsBool toBin )
{
-#if defined(mingw32_TARGET_OS) || defined(_MSC_VER)
+#if defined(mingw32_HOST_OS) || defined(_MSC_VER)
return setmode(fd,(toBin == HS_BOOL_TRUE) ? _O_BINARY : _O_TEXT);
#else
return 0;
}
-#if defined(mingw32_TARGET_OS) || defined(_MSC_VER)
+#if defined(mingw32_HOST_OS) || defined(_MSC_VER)
INLINE HsInt
__hscore_PrelHandle_send( HsInt fd, HsAddr ptr, HsInt off, int sz )
{
}
#endif
-#if defined(mingw32_TARGET_OS) || defined(_MSC_VER)
+#if defined(mingw32_HOST_OS) || defined(_MSC_VER)
INLINE long *
__hscore_Time_ghcTimezone( void ) { return &_timezone; }
INLINE HsInt
__hscore_mkdir( HsAddr pathName, HsInt mode )
{
-#if defined(mingw32_TARGET_OS) || defined(_MSC_VER)
+#if defined(mingw32_HOST_OS) || defined(_MSC_VER)
return mkdir(pathName);
#else
return mkdir(pathName,mode);
INLINE HsAddr
__hscore_d_name( struct dirent* d )
{
-#if defined(STRUCT_DIRENT_FLAT_LAYOUT)
- return (HsAddr)(&d->d_name);
-#else
return (HsAddr)(d->d_name);
-#endif
}
INLINE HsInt
INLINE HsInt
__hscore_sizeof_termios( void )
{
-#ifndef mingw32_TARGET_OS
+#ifndef mingw32_HOST_OS
return sizeof(struct termios);
#else
return 0;
}
#endif
-#if !defined(mingw32_TARGET_OS) && !defined(_MSC_VER)
+#if !defined(mingw32_HOST_OS) && !defined(_MSC_VER)
INLINE HsInt
__hscore_sizeof_sigset_t( void )
{
INLINE int __hscore_hs_fileno (FILE *f) { return fileno (f); }
-#if !defined(mingw32_TARGET_OS) && !defined(_MSC_VER)
-INLINE int __hsposix_SIGABRT() { return SIGABRT; }
-INLINE int __hsposix_SIGALRM() { return SIGALRM; }
-INLINE int __hsposix_SIGBUS() { return SIGBUS; }
-INLINE int __hsposix_SIGCHLD() { return SIGCHLD; }
-INLINE int __hsposix_SIGCONT() { return SIGCONT; }
-INLINE int __hsposix_SIGFPE() { return SIGFPE; }
-INLINE int __hsposix_SIGHUP() { return SIGHUP; }
-INLINE int __hsposix_SIGILL() { return SIGILL; }
-INLINE int __hsposix_SIGINT() { return SIGINT; }
-INLINE int __hsposix_SIGKILL() { return SIGKILL; }
-INLINE int __hsposix_SIGPIPE() { return SIGPIPE; }
-INLINE int __hsposix_SIGQUIT() { return SIGQUIT; }
-INLINE int __hsposix_SIGSEGV() { return SIGSEGV; }
-INLINE int __hsposix_SIGSTOP() { return SIGSTOP; }
-INLINE int __hsposix_SIGTERM() { return SIGTERM; }
-INLINE int __hsposix_SIGTSTP() { return SIGTSTP; }
-INLINE int __hsposix_SIGTTIN() { return SIGTTIN; }
-INLINE int __hsposix_SIGTTOU() { return SIGTTOU; }
-INLINE int __hsposix_SIGUSR1() { return SIGUSR1; }
-INLINE int __hsposix_SIGUSR2() { return SIGUSR2; }
-#ifdef SIGPOLL
-INLINE int __hsposix_SIGPOLL() { return SIGPOLL; }
-#endif
-INLINE int __hsposix_SIGPROF() { return SIGPROF; }
-INLINE int __hsposix_SIGSYS() { return SIGSYS; }
-INLINE int __hsposix_SIGTRAP() { return SIGTRAP; }
-INLINE int __hsposix_SIGURG() { return SIGURG; }
-INLINE int __hsposix_SIGVTALRM() { return SIGVTALRM; }
-INLINE int __hsposix_SIGXCPU() { return SIGXCPU; }
-INLINE int __hsposix_SIGXFSZ() { return SIGXFSZ; }
-
-INLINE int __hsposix_SIG_BLOCK() { return SIG_BLOCK; }
-INLINE int __hsposix_SIG_UNBLOCK() { return SIG_UNBLOCK; }
-INLINE int __hsposix_SIG_SETMASK() { return SIG_SETMASK; }
-
-#endif /* mingw32_TARGET_OS */
+INLINE int __hscore_open(char *file, int how, mode_t mode) {
+#ifdef mingw32_HOST_OS
+ 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 int __hscore_open(char *file, int how, mode_t mode) {
- return (open(file,how,mode));
-}
-
INLINE off_t __hscore_lseek(int fd, off_t off, int whence) {
return (lseek(fd,off,whence));
}
return (fstat(fd,buf));
}
-#if defined(mingw32_TARGET_OS)
+// select-related stuff
+
+#if !defined(mingw32_HOST_OS)
+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 int sizeof_fd_set(void) { return sizeof(fd_set); }
+extern void hsFD_ZERO(fd_set *fds);
+#endif
+
+// gettimeofday()-related
+
+#if !defined(mingw32_HOST_OS)
+#define TICK_FREQ 50
+
+INLINE HsInt sizeofTimeVal(void) { return sizeof(struct timeval); }
+
+INLINE HsInt getTicksOfDay(void)
+{
+ struct timeval tv;
+ gettimeofday(&tv, (struct timezone *) NULL);
+ return (tv.tv_sec * TICK_FREQ +
+ tv.tv_usec * TICK_FREQ / 1000000);
+}
+
+INLINE void setTimevalTicks(struct timeval *p, HsInt ticks)
+{
+ p->tv_sec = ticks / TICK_FREQ;
+ p->tv_usec = (ticks % TICK_FREQ) * (1000000 / TICK_FREQ);
+}
+#endif // !defined(mingw32_HOST_OS)
+
+// Directory-related
+
+#if defined(mingw32_HOST_OS)
/* Make sure we've got the reqd CSIDL_ constants in scope;
* w32api header files are lagging a bit in defining the full set.
INLINE int __hscore_CSIDL_PERSONAL() { return CSIDL_PERSONAL; }
#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; }
+
#endif /* __HSBASE_H__ */
projects / ghc-base.git / blobdiff