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146 lines
3.6 KiB
C++
146 lines
3.6 KiB
C++
//
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// Path_WIN32U.cpp
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//
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// $Id: //poco/1.4/Foundation/src/Path_WINCE.cpp#1 $
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//
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// Library: Foundation
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// Package: Filesystem
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// Module: Path
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//
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// Copyright (c) 2006-2010, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// Permission is hereby granted, free of charge, to any person or organization
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// obtaining a copy of the software and accompanying documentation covered by
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// this license (the "Software") to use, reproduce, display, distribute,
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// execute, and transmit the Software, and to prepare derivative works of the
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// Software, and to permit third-parties to whom the Software is furnished to
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// do so, all subject to the following:
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//
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// The copyright notices in the Software and this entire statement, including
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// the above license grant, this restriction and the following disclaimer,
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// must be included in all copies of the Software, in whole or in part, and
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// all derivative works of the Software, unless such copies or derivative
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// works are solely in the form of machine-executable object code generated by
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// a source language processor.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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#include "Poco/Path_WINCE.h"
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#include "Poco/Environment_WINCE.h"
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#include "Poco/UnicodeConverter.h"
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#include "Poco/Buffer.h"
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#include "Poco/Environment.h"
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#include "Poco/Exception.h"
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#include "Poco/UnWindows.h"
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namespace Poco {
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std::string PathImpl::currentImpl()
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{
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return("\\");
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}
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std::string PathImpl::homeImpl()
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{
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return("\\");
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}
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std::string PathImpl::tempImpl()
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{
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Buffer<wchar_t> buffer(MAX_PATH_LEN);
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DWORD n = GetTempPathW(static_cast<DWORD>(buffer.size()), buffer.begin());
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if (n > 0)
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{
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std::string result;
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UnicodeConverter::toUTF8(buffer.begin(), result);
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if (result[n - 1] != '\\')
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result.append("\\");
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return result;
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}
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throw SystemException("Cannot get current directory");
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}
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std::string PathImpl::nullImpl()
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{
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return "NUL:";
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}
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std::string PathImpl::expandImpl(const std::string& path)
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{
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std::string result;
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std::string::const_iterator it = path.begin();
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std::string::const_iterator end = path.end();
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while (it != end)
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{
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if (*it == '%')
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{
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++it;
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if (it != end && *it == '%')
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{
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result += '%';
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}
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else
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{
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std::string var;
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while (it != end && *it != '%') var += *it++;
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if (it != end) ++it;
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result += Environment::get(var, "");
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}
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}
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else result += *it++;
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}
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return result;
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}
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void PathImpl::listRootsImpl(std::vector<std::string>& roots)
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{
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roots.clear();
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roots.push_back("\\");
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WIN32_FIND_DATAW fd;
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HANDLE hFind = FindFirstFileW(L"\\*.*", &fd);
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if (hFind != INVALID_HANDLE_VALUE)
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{
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do
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{
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if ((fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) &&
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(fd.dwFileAttributes & FILE_ATTRIBUTE_TEMPORARY))
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{
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std::wstring name(fd.cFileName);
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name += L"\\Vol:";
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HANDLE h = CreateFileW(name.c_str(), GENERIC_READ|GENERIC_WRITE, 0, NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
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if (h != INVALID_HANDLE_VALUE)
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{
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// its a device volume
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CloseHandle(h);
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std::string name;
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UnicodeConverter::toUTF8(fd.cFileName, name);
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std::string root = "\\" + name;
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roots.push_back(root);
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}
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}
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}
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while (FindNextFileW(hFind, &fd));
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FindClose(hFind);
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}
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}
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} // namespace Poco
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