int
TclpRenameFile(
CONST char *src, /* Pathname of file or dir to be renamed
* (UTF-8). */
CONST char *dst) /* New pathname of file or directory
* (UTF-8). */
{
int result;
TCHAR *nativeSrc;
Tcl_DString srcString, dstString;
nativeSrc = Tcl_WinUtfToTChar(src, -1, &srcString);
Tcl_WinUtfToTChar(dst, -1, &dstString);
if ((TclWinGetPlatformId() == VER_PLATFORM_WIN32s)
&& ((Tcl_DStringLength(&srcString) >= MAX_PATH - 1) ||
(Tcl_DStringLength(&dstString) >= MAX_PATH - 1))) {
/*
* On Win32s, really long file names cause the MoveFile() call
* to lock up, endlessly throwing an access violation and
* retrying the operation.
*/
errno = ENAMETOOLONG;
result = TCL_ERROR;
} else {
result = DoRenameFile(nativeSrc, &dstString);
}
Tcl_DStringFree(&srcString);
Tcl_DStringFree(&dstString);
return result;
}
void FileFunctionsTestCase::RenameFile()
{
// Verify renaming file with/without overwriting
// when new file already exist/don't exist.
DoRenameFile(m_fileNameASCII, m_fileNameNonASCII, false, false);
DoRenameFile(m_fileNameASCII, m_fileNameNonASCII, false, true);
DoRenameFile(m_fileNameASCII, m_fileNameNonASCII, true, false);
DoRenameFile(m_fileNameASCII, m_fileNameNonASCII, true, true);
DoRenameFile(m_fileNameNonASCII, m_fileNameASCII, false, false);
DoRenameFile(m_fileNameNonASCII, m_fileNameASCII, false, true);
DoRenameFile(m_fileNameNonASCII, m_fileNameASCII, true, false);
DoRenameFile(m_fileNameNonASCII, m_fileNameASCII, true, true);
}