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/*
Copyright (C) 2012 Sebastian Herbord. All rights reserved.
This file is part of Mod Organizer.
Mod Organizer 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.
Mod Organizer 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 details.
You should have received a copy of the GNU General Public License
along with Mod Organizer. If not, see <http://www.gnu.org/licenses/>.
*/
#include "util.h"
#include "windows_error.h"
#include <sstream>
#include <algorithm>
namespace MOShared {
bool FileExists(const std::wstring &filename)
{
WIN32_FIND_DATAW findData;
ZeroMemory(&findData, sizeof(WIN32_FIND_DATAW));
HANDLE search = ::FindFirstFileExW(filename.c_str(), FindExInfoStandard, &findData, FindExSearchNameMatch, NULL, 0);
if (search == INVALID_HANDLE_VALUE) {
return false;
} else {
FindClose(search);
return true;
}
}
bool FileExists(const std::wstring &searchPath, const std::wstring &filename)
{
std::wstringstream stream;
stream << searchPath << "\\" << filename;
return FileExists(stream.str());
}
std::string ToString(const std::wstring &source, bool utf8)
{
char buffer[MAX_PATH];
if (utf8) {
::WideCharToMultiByte(CP_UTF8, 0, source.c_str(), -1, buffer, MAX_PATH, NULL, NULL);
} else {
::WideCharToMultiByte(GetACP(), 0, source.c_str(), -1, buffer, MAX_PATH, NULL, NULL);
// wcstombs(buffer, source.c_str(), MAX_PATH);
}
return std::string(buffer);
}
std::wstring ToWString(const std::string &source, bool utf8)
{
wchar_t buffer[MAX_PATH];
if (utf8) {
::MultiByteToWideChar(CP_UTF8, 0, source.c_str(), -1, buffer, MAX_PATH);
} else {
// codepage encoding
::MultiByteToWideChar(GetACP(), 0, source.c_str(), -1, buffer, MAX_PATH);
// mbstowcs(buffer, source.c_str(), MAX_PATH);
}
return std::wstring(buffer);
}
std::string &ToLower(std::string &text)
{
std::transform(text.begin(), text.end(), text.begin(), tolower);
return text;
}
std::wstring &ToLower(std::wstring &text)
{
std::transform(text.begin(), text.end(), text.begin(), towlower);
return text;
}
std::wstring ToLower(const std::wstring &text)
{
std::wstring temp = text;
std::transform(temp.begin(), temp.end(), temp.begin(), towlower);
return temp;
}
VS_FIXEDFILEINFO GetFileVersion(const std::wstring &fileName)
{
DWORD size = ::GetFileVersionInfoSizeW(fileName.c_str(), NULL);
if (size == 0) {
throw windows_error("failed to determine file version info size");
}
void *buffer = new char[size];
try {
if (!::GetFileVersionInfoW(fileName.c_str(), 0UL, size, buffer)) {
throw windows_error("failed to determine file version info");
}
void *versionInfoPtr = NULL;
UINT versionInfoLength = 0;
if (!::VerQueryValue(buffer, L"\\", &versionInfoPtr, &versionInfoLength)) {
throw windows_error("failed to determine file version");
}
VS_FIXEDFILEINFO result = *(VS_FIXEDFILEINFO*)versionInfoPtr;
delete [] buffer;
return result;
} catch (...) {
delete [] buffer;
throw;
}
}
} // namespace MOShared
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