* Directory Runtime Support
*/
-#include "config.h"
+#include "ghcconfig.h"
// The following is required on Solaris to force the POSIX versions of
// the various _r functions instead of the Solaris versions.
-#ifdef solaris2_TARGET_OS
+#ifdef solaris2_HOST_OS
#define _POSIX_PTHREAD_SEMANTICS
#endif
#include "HsBase.h"
-#if defined(mingw32_TARGET_OS)
+#if defined(mingw32_HOST_OS) || defined(__MINGW32__) || defined(_MSC_VER)
#include <windows.h>
+
+static
+int
+toErrno(DWORD rc)
+{
+ switch (rc) {
+ case ERROR_FILE_NOT_FOUND: return ENOENT;
+ case ERROR_PATH_NOT_FOUND: return ENOENT;
+ case ERROR_TOO_MANY_OPEN_FILES: return EMFILE;
+ case ERROR_ACCESS_DENIED: return EACCES;
+ case ERROR_INVALID_HANDLE: return EBADF; /* kinda sorta */
+ case ERROR_NOT_ENOUGH_MEMORY: return ENOMEM;
+ case ERROR_INVALID_ACCESS: return EINVAL;
+ case ERROR_INVALID_DATA: return EINVAL;
+ case ERROR_OUTOFMEMORY: return ENOMEM;
+ case ERROR_SHARING_VIOLATION: return EACCES;
+ case ERROR_LOCK_VIOLATION: return EACCES;
+ case ERROR_ALREADY_EXISTS: return EEXIST;
+ case ERROR_BUSY: return EBUSY;
+ case ERROR_BROKEN_PIPE: return EPIPE;
+ case ERROR_PIPE_CONNECTED: return EBUSY;
+ case ERROR_PIPE_LISTENING: return EBUSY;
+ case ERROR_NOT_CONNECTED: return EINVAL;
+
+ case ERROR_NOT_OWNER: return EPERM;
+ case ERROR_DIRECTORY: return ENOTDIR;
+ case ERROR_FILE_INVALID: return EACCES;
+ case ERROR_FILE_EXISTS: return EEXIST;
+
+ default:
+ return rc;
+ }
+}
#endif
+
/*
* read an entry from the directory stream; opt for the
* re-entrant friendly way of doing this, if available.
#if HAVE_READDIR_R
struct dirent* p;
int res;
- static unsigned int nm_max = -1;
+ static unsigned int nm_max = (unsigned int)-1;
if (pDirE == NULL) {
return -1;
if (p == NULL) return -1;
res = readdir_r((DIR*)dirPtr, p, pDirE);
if (res != 0) {
- *pDirE = NULL;
+ *pDirE = NULL;
+ free(p);
+ }
+ else if (*pDirE == NULL) {
+ // end of stream
free(p);
}
return res;
__hscore_renameFile( HsAddr src,
HsAddr dest)
{
-#if defined(_MSC_VER) || defined(_WIN32)
+#if defined(mingw32_HOST_OS) || defined(__MINGW32__) || defined(_MSC_VER)
static int forNT = -1;
- DWORD rc;
/* ToDo: propagate error codes back */
if (MoveFileA(src, dest)) {
return 0;
} else {
- rc = GetLastError();
+ ;
}
/* Failed...it could be because the target already existed. */
if ( !GetFileAttributes(dest) ) {
/* No, it's not there - just fail. */
- errno = 0;
+ errno = toErrno(GetLastError());
return (-1);
}
OSVERSIONINFO ovi;
ovi.dwOSVersionInfoSize = sizeof(ovi);
if ( !GetVersionEx(&ovi) ) {
- errno = 0;
+ errno = toErrno(GetLastError());
return (-1);
}
forNT = ((ovi.dwPlatformId & VER_PLATFORM_WIN32_NT) != 0);
if ( MoveFileExA(src, dest, MOVEFILE_REPLACE_EXISTING) ) {
return 0;
} else {
- errno = 0;
+ errno = toErrno(GetLastError());
return (-1);
}
}
if (MoveFileA(src,dest)) {
return 0;
} else {
- errno = 0;
+ errno = toErrno(GetLastError());
return (-1);
}
} else {
- errno = 0;
+ errno = toErrno(GetLastError());
return (-1);
}
#else