Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 125 insertions, 0 deletions

diff --git a/sal/osl/w32/file_error.cxx b/sal/osl/w32/file_error.cxx
new file mode 100644
index 000000000..feefaca38
--- /dev/null
+++ b/sal/osl/w32/file_error.cxx
@@ -0,0 +1,125 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "file_error.hxx"
+#include <winerror.h>
+
+namespace {
+
+/* OS error to oslFileError values mapping table */
+struct osl_file_error_entry
+{
+    unsigned long oscode; /* OS return value */
+    int errnocode;        /* oslFileError code */
+};
+
+}
+
+const struct osl_file_error_entry errtable[] = {
+  {  ERROR_SUCCESS,                osl_File_E_None     },  /* 0 */
+  {  ERROR_INVALID_FUNCTION,       osl_File_E_INVAL    },  /* 1 */
+  {  ERROR_FILE_NOT_FOUND,         osl_File_E_NOENT    },  /* 2 */
+  {  ERROR_PATH_NOT_FOUND,         osl_File_E_NOENT    },  /* 3 */
+  {  ERROR_TOO_MANY_OPEN_FILES,    osl_File_E_MFILE    },  /* 4 */
+  {  ERROR_ACCESS_DENIED,          osl_File_E_ACCES    },  /* 5 */
+  {  ERROR_INVALID_HANDLE,         osl_File_E_BADF     },  /* 6 */
+  {  ERROR_ARENA_TRASHED,          osl_File_E_NOMEM    },  /* 7 */
+  {  ERROR_NOT_ENOUGH_MEMORY,      osl_File_E_NOMEM    },  /* 8 */
+  {  ERROR_INVALID_BLOCK,          osl_File_E_NOMEM    },  /* 9 */
+  {  ERROR_BAD_ENVIRONMENT,        osl_File_E_2BIG     },  /* 10 */
+  {  ERROR_BAD_FORMAT,             osl_File_E_NOEXEC   },  /* 11 */
+  {  ERROR_INVALID_ACCESS,         osl_File_E_INVAL    },  /* 12 */
+  {  ERROR_INVALID_DATA,           osl_File_E_INVAL    },  /* 13 */
+  {  ERROR_INVALID_DRIVE,          osl_File_E_NOENT    },  /* 15 */
+  {  ERROR_CURRENT_DIRECTORY,      osl_File_E_ACCES    },  /* 16 */
+  {  ERROR_NOT_SAME_DEVICE,        osl_File_E_XDEV     },  /* 17 */
+  {  ERROR_NO_MORE_FILES,          osl_File_E_NOENT    },  /* 18 */
+  {  ERROR_NOT_READY,              osl_File_E_NOTREADY },  /* 21 */
+  {  ERROR_SHARING_VIOLATION,      osl_File_E_ACCES    },  /* 32 */
+  {  ERROR_LOCK_VIOLATION,         osl_File_E_ACCES    },  /* 33 */
+  {  ERROR_BAD_NETPATH,            osl_File_E_NOENT    },  /* 53 */
+  {  ERROR_NETWORK_ACCESS_DENIED,  osl_File_E_ACCES    },  /* 65 */
+  {  ERROR_BAD_NET_NAME,           osl_File_E_NOENT    },  /* 67 */
+  {  ERROR_FILE_EXISTS,            osl_File_E_EXIST    },  /* 80 */
+  {  ERROR_CANNOT_MAKE,            osl_File_E_ACCES    },  /* 82 */
+  {  ERROR_FAIL_I24,               osl_File_E_ACCES    },  /* 83 */
+  {  ERROR_INVALID_PARAMETER,      osl_File_E_INVAL    },  /* 87 */
+  {  ERROR_NO_PROC_SLOTS,          osl_File_E_AGAIN    },  /* 89 */
+  {  ERROR_DRIVE_LOCKED,           osl_File_E_ACCES    },  /* 108 */
+  {  ERROR_BROKEN_PIPE,            osl_File_E_PIPE     },  /* 109 */
+  {  ERROR_DISK_FULL,              osl_File_E_NOSPC    },  /* 112 */
+  {  ERROR_INVALID_TARGET_HANDLE,  osl_File_E_BADF     },  /* 114 */
+  {  ERROR_INVALID_NAME,           osl_File_E_NOENT    },  /* 123 */
+  {  ERROR_INVALID_HANDLE,         osl_File_E_INVAL    },  /* 124 */
+  {  ERROR_WAIT_NO_CHILDREN,       osl_File_E_CHILD    },  /* 128 */
+  {  ERROR_CHILD_NOT_COMPLETE,     osl_File_E_CHILD    },  /* 129 */
+  {  ERROR_DIRECT_ACCESS_HANDLE,   osl_File_E_BADF     },  /* 130 */
+  {  ERROR_NEGATIVE_SEEK,          osl_File_E_INVAL    },  /* 131 */
+  {  ERROR_SEEK_ON_DEVICE,         osl_File_E_ACCES    },  /* 132 */
+  {  ERROR_DIR_NOT_EMPTY,          osl_File_E_NOTEMPTY },  /* 145 */
+  {  ERROR_NOT_LOCKED,             osl_File_E_ACCES    },  /* 158 */
+  {  ERROR_BAD_PATHNAME,           osl_File_E_NOENT    },  /* 161 */
+  {  ERROR_MAX_THRDS_REACHED,      osl_File_E_AGAIN    },  /* 164 */
+  {  ERROR_LOCK_FAILED,            osl_File_E_ACCES    },  /* 167 */
+  {  ERROR_ALREADY_EXISTS,         osl_File_E_EXIST    },  /* 183 */
+  {  ERROR_FILENAME_EXCED_RANGE,   osl_File_E_NOENT    },  /* 206 */
+  {  ERROR_NESTING_NOT_ALLOWED,    osl_File_E_AGAIN    },  /* 215 */
+  {  ERROR_FILE_CHECKED_OUT,       osl_File_E_ACCES    },  /* 220 */
+  {  ERROR_DIRECTORY,              osl_File_E_NOTDIR   },  /* 267 */
+  {  ERROR_NOT_ENOUGH_QUOTA,       osl_File_E_NOMEM    },  /* 1816 */
+  {  ERROR_CANT_ACCESS_FILE,       osl_File_E_ACCES    },  /* 1920 */
+  {  ERROR_UNEXP_NET_ERR,          osl_File_E_NETWORK  }   /* 59 */
+};
+
+/* The following two constants must be the minimum and maximum
+   values in the (contiguous) range of osl_File_E_xec Failure errors.
+*/
+#define MIN_EXEC_ERROR ERROR_INVALID_STARTING_CODESEG
+#define MAX_EXEC_ERROR ERROR_INFLOOP_IN_RELOC_CHAIN
+
+/* These are the low and high value in the range of errors that are
+   access violations
+*/
+#define MIN_EACCES_RANGE ERROR_WRITE_PROTECT
+#define MAX_EACCES_RANGE ERROR_SHARING_BUFFER_EXCEEDED
+
+oslFileError oslTranslateFileError (/*DWORD*/ unsigned long dwError)
+{
+    static const int n = SAL_N_ELEMENTS(errtable);
+
+    int i;
+    for (i = 0; i < n; ++i )
+    {
+        if (dwError == errtable[i].oscode)
+            return static_cast<oslFileError>(errtable[i].errnocode);
+    }
+
+    /* The error code wasn't in the table.  We check for a range of
+       osl_File_E_ACCES errors or exec failure errors (ENOEXEC).
+       Otherwise osl_File_E_INVAL is returned.
+    */
+    if ( (dwError >= MIN_EACCES_RANGE) && (dwError <= MAX_EACCES_RANGE) )
+        return osl_File_E_ACCES;
+    else if ( (dwError >= MIN_EXEC_ERROR) && (dwError <= MAX_EXEC_ERROR) )
+        return osl_File_E_NOEXEC;
+    else
+        return osl_File_E_INVAL;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */