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/*-
* Copyright (c) 2014-present MongoDB, Inc.
* Copyright (c) 2008-2014 WiredTiger, Inc.
* All rights reserved.
*
* See the file LICENSE for redistribution information.
*/
#include "wt_internal.h"
/*
* __wt_absolute_path --
* Return if a filename is an absolute path.
*/
bool
__wt_absolute_path(const char *path)
{
/*
* https://msdn.microsoft.com/en-us/library/windows/desktop/aa365247
*
* For Windows API functions that manipulate files, file names can often
* be relative to the current directory, while some APIs require a fully
* qualified path. A file name is relative to the current directory if
* it does not begin with one of the following:
*
* -- A UNC name of any format, which always start with two backslash
* characters ("\\").
* -- A disk designator with a backslash, for example "C:\" or "d:\".
* -- A single backslash, for example, "\directory" or "\file.txt". This
* is also referred to as an absolute path.
*
* If a file name begins with only a disk designator but not the
* backslash after the colon, it is interpreted as a relative path to
* the current directory on the drive with the specified letter. Note
* that the current directory may or may not be the root directory
* depending on what it was set to during the most recent "change
* directory" operation on that disk.
*
* -- "C:tmp.txt" refers to a file named "tmp.txt" in the current
* directory on drive C.
* -- "C:tempdir\tmp.txt" refers to a file in a subdirectory to the
* current directory on drive C.
*/
if (strlen(path) >= 3 && __wt_isalpha(path[0]) && path[1] == ':')
path += 2;
return (path[0] == '/' || path[0] == '\\');
}
/*
* __wt_path_separator --
* Return the path separator string.
*/
const char *
__wt_path_separator(void)
{
return ("\\");
}
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