*/
/*
- * Copyright (C) 2013, 2014 Eric Biggers
+ * Copyright (C) 2013, 2014, 2015 Eric Biggers
*
- * This file is part of wimlib, a library for working with WIM files.
+ * This file is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation; either version 3 of the License, or (at your option) any
+ * later version.
*
- * wimlib 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.
- *
- * wimlib 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
+ * This file 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 Lesser General Public License for more
* details.
*
- * You should have received a copy of the GNU General Public License
- * along with wimlib; if not, see http://www.gnu.org/licenses/.
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this file; if not, see http://www.gnu.org/licenses/.
*/
#ifdef __WIN32__
# include "config.h"
#endif
-#include <errno.h>
-
#include "wimlib/win32_common.h"
+
#include "wimlib/error.h"
#include "wimlib/util.h"
-static int
-win32_error_to_errno(DWORD err_code)
-{
- /* This mapping is that used in Cygwin.
- * Some of these choices are arbitrary. */
- switch (err_code) {
- case ERROR_ACCESS_DENIED:
- return EACCES;
- case ERROR_ACTIVE_CONNECTIONS:
- return EAGAIN;
- case ERROR_ALREADY_EXISTS:
- return EEXIST;
- case ERROR_BAD_DEVICE:
- return ENODEV;
- case ERROR_BAD_EXE_FORMAT:
- return ENOEXEC;
- case ERROR_BAD_NETPATH:
- return ENOENT;
- case ERROR_BAD_NET_NAME:
- return ENOENT;
- case ERROR_BAD_NET_RESP:
- return ENOSYS;
- case ERROR_BAD_PATHNAME:
- return ENOENT;
- case ERROR_BAD_PIPE:
- return EINVAL;
- case ERROR_BAD_UNIT:
- return ENODEV;
- case ERROR_BAD_USERNAME:
- return EINVAL;
- case ERROR_BEGINNING_OF_MEDIA:
- return EIO;
- case ERROR_BROKEN_PIPE:
- return EPIPE;
- case ERROR_BUSY:
- return EBUSY;
- case ERROR_BUS_RESET:
- return EIO;
- case ERROR_CALL_NOT_IMPLEMENTED:
- return ENOSYS;
- case ERROR_CANNOT_MAKE:
- return EPERM;
- case ERROR_CHILD_NOT_COMPLETE:
- return EBUSY;
- case ERROR_COMMITMENT_LIMIT:
- return EAGAIN;
- case ERROR_CRC:
- return EIO;
- case ERROR_DEVICE_DOOR_OPEN:
- return EIO;
- case ERROR_DEVICE_IN_USE:
- return EAGAIN;
- case ERROR_DEVICE_REQUIRES_CLEANING:
- return EIO;
- case ERROR_DIRECTORY:
- return ENOTDIR;
- case ERROR_DIR_NOT_EMPTY:
- return ENOTEMPTY;
- case ERROR_DISK_CORRUPT:
- return EIO;
- case ERROR_DISK_FULL:
- return ENOSPC;
-#ifdef ENOTUNIQ
- case ERROR_DUP_NAME:
- return ENOTUNIQ;
-#endif
- case ERROR_EAS_DIDNT_FIT:
- return ENOSPC;
-#ifdef ENOTSUP
- case ERROR_EAS_NOT_SUPPORTED:
- return ENOTSUP;
-#endif
- case ERROR_EA_LIST_INCONSISTENT:
- return EINVAL;
- case ERROR_EA_TABLE_FULL:
- return ENOSPC;
- case ERROR_END_OF_MEDIA:
- return ENOSPC;
- case ERROR_EOM_OVERFLOW:
- return EIO;
- case ERROR_EXE_MACHINE_TYPE_MISMATCH:
- return ENOEXEC;
- case ERROR_EXE_MARKED_INVALID:
- return ENOEXEC;
- case ERROR_FILEMARK_DETECTED:
- return EIO;
- case ERROR_FILENAME_EXCED_RANGE:
- return ENAMETOOLONG;
- case ERROR_FILE_CORRUPT:
- return EEXIST;
- case ERROR_FILE_EXISTS:
- return EEXIST;
- case ERROR_FILE_INVALID:
- return ENXIO;
- case ERROR_FILE_NOT_FOUND:
- return ENOENT;
- case ERROR_HANDLE_DISK_FULL:
- return ENOSPC;
-#ifdef ENODATA
- case ERROR_HANDLE_EOF:
- return ENODATA;
-#endif
- case ERROR_INVALID_ADDRESS:
- return EINVAL;
- case ERROR_INVALID_AT_INTERRUPT_TIME:
- return EINTR;
- case ERROR_INVALID_BLOCK_LENGTH:
- return EIO;
- case ERROR_INVALID_DATA:
- return EINVAL;
- case ERROR_INVALID_DRIVE:
- return ENODEV;
- case ERROR_INVALID_EA_NAME:
- return EINVAL;
- case ERROR_INVALID_EXE_SIGNATURE:
- return ENOEXEC;
-#ifdef EBADRQC
- case ERROR_INVALID_FUNCTION:
- return EBADRQC;
-#endif
- case ERROR_INVALID_HANDLE:
- return EBADF;
- case ERROR_INVALID_NAME:
- return ENOENT;
- case ERROR_INVALID_PARAMETER:
- return EINVAL;
- case ERROR_INVALID_SIGNAL_NUMBER:
- return EINVAL;
- case ERROR_IOPL_NOT_ENABLED:
- return ENOEXEC;
- case ERROR_IO_DEVICE:
- return EIO;
- case ERROR_IO_INCOMPLETE:
- return EAGAIN;
- case ERROR_IO_PENDING:
- return EAGAIN;
- case ERROR_LOCK_VIOLATION:
- return EBUSY;
- case ERROR_MAX_THRDS_REACHED:
- return EAGAIN;
- case ERROR_META_EXPANSION_TOO_LONG:
- return EINVAL;
- case ERROR_MOD_NOT_FOUND:
- return ENOENT;
-#ifdef EMSGSIZE
- case ERROR_MORE_DATA:
- return EMSGSIZE;
-#endif
- case ERROR_NEGATIVE_SEEK:
- return EINVAL;
- case ERROR_NETNAME_DELETED:
- return ENOENT;
- case ERROR_NOACCESS:
- return EFAULT;
- case ERROR_NONE_MAPPED:
- return EINVAL;
- case ERROR_NONPAGED_SYSTEM_RESOURCES:
- return EAGAIN;
-#ifdef ENOLINK
- case ERROR_NOT_CONNECTED:
- return ENOLINK;
-#endif
- case ERROR_NOT_ENOUGH_MEMORY:
- return ENOMEM;
- case ERROR_NOT_OWNER:
- return EPERM;
-#ifdef ENOMEDIUM
- case ERROR_NOT_READY:
- return ENOMEDIUM;
-#endif
- case ERROR_NOT_SAME_DEVICE:
- return EXDEV;
- case ERROR_NOT_SUPPORTED:
- return ENOSYS;
- case ERROR_NO_DATA:
- return EPIPE;
- case ERROR_NO_DATA_DETECTED:
- return EIO;
-#ifdef ENOMEDIUM
- case ERROR_NO_MEDIA_IN_DRIVE:
- return ENOMEDIUM;
-#endif
-#ifdef ENMFILE
- case ERROR_NO_MORE_FILES:
- return ENMFILE;
-#endif
-#ifdef ENMFILE
- case ERROR_NO_MORE_ITEMS:
- return ENMFILE;
-#endif
- case ERROR_NO_MORE_SEARCH_HANDLES:
- return ENFILE;
- case ERROR_NO_PROC_SLOTS:
- return EAGAIN;
- case ERROR_NO_SIGNAL_SENT:
- return EIO;
- case ERROR_NO_SYSTEM_RESOURCES:
- return EFBIG;
- case ERROR_NO_TOKEN:
- return EINVAL;
- case ERROR_OPEN_FAILED:
- return EIO;
- case ERROR_OPEN_FILES:
- return EAGAIN;
- case ERROR_OUTOFMEMORY:
- return ENOMEM;
- case ERROR_PAGED_SYSTEM_RESOURCES:
- return EAGAIN;
- case ERROR_PAGEFILE_QUOTA:
- return EAGAIN;
- case ERROR_PATH_NOT_FOUND:
- return ENOENT;
- case ERROR_PIPE_BUSY:
- return EBUSY;
- case ERROR_PIPE_CONNECTED:
- return EBUSY;
-#ifdef ECOMM
- case ERROR_PIPE_LISTENING:
- return ECOMM;
- case ERROR_PIPE_NOT_CONNECTED:
- return ECOMM;
-#endif
- case ERROR_POSSIBLE_DEADLOCK:
- return EDEADLOCK;
- case ERROR_PRIVILEGE_NOT_HELD:
- return EPERM;
- case ERROR_PROCESS_ABORTED:
- return EFAULT;
- case ERROR_PROC_NOT_FOUND:
- return ESRCH;
-#ifdef ENONET
- case ERROR_REM_NOT_LIST:
- return ENONET;
-#endif
- case ERROR_SECTOR_NOT_FOUND:
- return EINVAL;
- case ERROR_SEEK:
- return EINVAL;
- case ERROR_SETMARK_DETECTED:
- return EIO;
- case ERROR_SHARING_BUFFER_EXCEEDED:
- return ENOLCK;
- case ERROR_SHARING_VIOLATION:
- return EBUSY;
- case ERROR_SIGNAL_PENDING:
- return EBUSY;
- case ERROR_SIGNAL_REFUSED:
- return EIO;
-#ifdef ELIBBAD
- case ERROR_SXS_CANT_GEN_ACTCTX:
- return ELIBBAD;
-#endif
- case ERROR_THREAD_1_INACTIVE:
- return EINVAL;
- case ERROR_TOO_MANY_LINKS:
- return EMLINK;
- case ERROR_TOO_MANY_OPEN_FILES:
- return EMFILE;
- case ERROR_WAIT_NO_CHILDREN:
- return ECHILD;
- case ERROR_WORKING_SET_QUOTA:
- return EAGAIN;
- case ERROR_WRITE_PROTECT:
- return EROFS;
- default:
- return -1;
- }
-}
-
-void
-set_errno_from_win32_error(DWORD err)
-{
- errno = win32_error_to_errno(err);
-}
-
-void
-set_errno_from_GetLastError(void)
-{
- set_errno_from_win32_error(GetLastError());
-}
-
-void
-set_errno_from_nt_status(NTSTATUS status)
-{
- set_errno_from_win32_error((*func_RtlNtStatusToDosError)(status));
-}
-
static bool
win32_modify_privilege(const wchar_t *privilege, bool enable)
{
return 0;
}
+static void
+windows_msg(u32 code, const wchar_t *format, va_list va,
+ bool is_ntstatus, bool is_error)
+{
+ wchar_t _buf[STACK_MAX / 8];
+ wchar_t *buf = _buf;
+ size_t buflen = ARRAY_LEN(_buf);
+ size_t ret;
+ size_t n;
+
+retry:
+ n = vsnwprintf(buf, buflen, format, va);
+
+ if (n >= buflen)
+ goto realloc;
+
+ n += snwprintf(&buf[n], buflen - n,
+ (is_ntstatus ?
+ L" (status=%08"PRIx32"): " :
+ L" (err=%"PRIu32"): "),
+ code);
+
+ if (n >= buflen)
+ goto realloc;
+
+ ret = FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
+ NULL,
+ is_ntstatus ? (*func_RtlNtStatusToDosError)(code) : code,
+ MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+ &buf[n],
+ buflen - n,
+ NULL);
+ n += ret;
+
+ if (n >= buflen || (ret == 0 && GetLastError() == ERROR_INSUFFICIENT_BUFFER))
+ goto realloc;
+
+ if (buf[n - 1] == L'\n')
+ buf[--n] = L'\0';
+ if (buf[n - 1] == L'\r')
+ buf[--n] = L'\0';
+ if (buf[n - 1] == L'.')
+ buf[--n] = L'\0';
+
+ if (is_error)
+ ERROR("%ls", buf);
+ else
+ WARNING("%ls", buf);
+ if (buf != _buf)
+ FREE(buf);
+ return;
+
+realloc:
+ if (buf != _buf)
+ FREE(buf);
+ buflen *= 2;
+ buf = MALLOC(buflen * sizeof(buf[0]));
+ if (buf)
+ goto retry;
+ ERROR("Ran out of memory while building error message!!!");
+}
+
+void
+win32_warning(DWORD err, const wchar_t *format, ...)
+{
+ va_list va;
+
+ va_start(va, format);
+ windows_msg(err, format, va, false, false);
+ va_end(va);
+}
+
+void
+win32_error(DWORD err, const wchar_t *format, ...)
+{
+ va_list va;
+
+ va_start(va, format);
+ windows_msg(err, format, va, false, true);
+ va_end(va);
+}
+
+void
+winnt_warning(NTSTATUS status, const wchar_t *format, ...)
+{
+ va_list va;
+
+ va_start(va, format);
+ windows_msg(status, format, va, true, false);
+ va_end(va);
+}
+
+void
+winnt_error(NTSTATUS status, const wchar_t *format, ...)
+{
+ va_list va;
+
+ va_start(va, format);
+ windows_msg(status, format, va, true, true);
+ va_end(va);
+}
#endif /* __WIN32__ */
git://wimlib.net / wimlib / blobdiff