75 lines
2 KiB
C++
75 lines
2 KiB
C++
// Copyright (c) 2010, Amar Takhar <verm@aegisub.org>
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//
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// Permission to use, copy, modify, and distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice appear in all copies.
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//
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// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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//
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// $Id$
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/// @file util.cpp
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/// @brief Windows utility methods.
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/// @ingroup libaegisub windows
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#ifndef LAGI_PRE
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#include <stdarg.h>
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#include <stdio.h>
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#include <string>
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#include <fstream>
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#endif
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#include <string.h>
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#include "libaegisub/util.h"
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#include "libaegisub/util_win.h"
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namespace agi {
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namespace util {
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const std::string DirName(const std::string& path) {
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if (path.find('/') == std::string::npos) {
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const std::string cwd(".");
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return cwd;
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}
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const std::string stripped = path.substr(0, path.rfind("/")+1);
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return stripped;
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}
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void Rename(const std::string& from, const std::string& to) {
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acs::CheckFileWrite(from);
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try {
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acs::CheckFileWrite(to);
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} catch (acs::AcsNotFound&) {
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acs::CheckDirWrite(DirName(to));
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}
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MoveFileExA(from.c_str(), to.c_str(), MOVEFILE_REPLACE_EXISTING);
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}
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std::string ErrorString(DWORD error) {
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LPSTR lpstr = NULL;
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if(FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM, NULL, error, 0, (LPSTR)&lpstr, 0, NULL) == 0) {
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/// @todo Return the actual 'unknown error' string from windows.
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std::string str("Unknown Error");
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return str;
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}
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std::string str(lpstr);
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LocalFree(lpstr);
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return str;
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}
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} // namespace io
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} // namespace agi
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