/* -----------------------------------------------------------------------------
*
- * (c) The University of Glasgow 2001-2002
+ * (c) The University of Glasgow 2001-2004
*
* Definitions for package `base' which are visible in Haskell land.
*
#ifndef __HSBASE_H__
#define __HSBASE_H__
-#include "config.h"
+#include "ghcconfig.h"
+
+#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>
#include "lockFile.h"
#include "dirUtils.h"
+#include "runProcess.h"
+
#if defined(mingw32_TARGET_OS)
#include <io.h>
#include <fcntl.h>
#include "timeUtils.h"
+#include <shlobj.h>
+#include <share.h>
#endif
-/* in system.c */
-HsInt systemCmd(HsAddr cmd);
-
-/* in rawSystem.c */
-#if defined(mingw32_TARGET_OS)
-HsInt rawSystem(HsAddr cmd);
-#else
-HsInt rawSystem(HsAddr cmd, HsAddr args);
+#if HAVE_SYS_SELECT_H
+#include <sys/select.h>
#endif
/* in inputReady.c */
/* in Signals.c */
extern HsInt nocldstop;
+#if !defined(mingw32_TARGET_OS)
+/* 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
-------------------------------------------------------------------------- */
}
#if defined(mingw32_TARGET_OS) || defined(_MSC_VER)
+INLINE HsInt
+__hscore_PrelHandle_send( HsInt fd, HsAddr ptr, HsInt off, int sz )
+{
+ return send(fd,(char *)ptr + off, sz, 0);
+}
+
+INLINE HsInt
+__hscore_PrelHandle_recv( HsInt fd, HsAddr ptr, HsInt off, int sz )
+{
+ return recv(fd,(char *)ptr + off, sz, 0);
+}
+#endif
+
+#if defined(mingw32_TARGET_OS) || defined(_MSC_VER)
INLINE long *
__hscore_Time_ghcTimezone( void ) { return &_timezone; }
INLINE mode_t __hscore_S_IXUSR() { return S_IXUSR; }
#endif
-#if !defined(_MSC_VER)
INLINE HsAddr
__hscore_d_name( struct dirent* d )
{
-#if !defined(mingw32_TARGET_OS) && !defined(_MSC_VER)
- return (HsAddr)(&d->d_name);
-#else
return (HsAddr)(d->d_name);
-#endif
}
-#endif
INLINE HsInt
__hscore_end_of_dir( void )
{
-#ifndef mingw32_TARGET_OS
- return 0;
-#else
- return ENOENT;
-#endif
+ return READDIR_ERRNO_EOF;
}
INLINE void
INLINE int __hsposix_SIGTTOU() { return SIGTTOU; }
INLINE int __hsposix_SIGUSR1() { return SIGUSR1; }
INLINE int __hsposix_SIGUSR2() { return SIGUSR2; }
-#if HAVE_SIGPOLL
+#ifdef SIGPOLL
INLINE int __hsposix_SIGPOLL() { return SIGPOLL; }
#endif
INLINE int __hsposix_SIGPROF() { return SIGPROF; }
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_TARGET_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));
}
+// select-related stuff
+
+#if !defined(mingw32_TARGET_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_TARGET_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_TARGET_OS)
+
+// Directory-related
+
+#if defined(mingw32_TARGET_OS)
+
+/* 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
+
+/* 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