janwas
1861448e6c
also rename wchar -> utf8 to avoid conflict with <wchar.h> (requires rebuild of workspace) (unfortunately copying history fails to "502 bad gateway"; had to delete old + add new independently) This was SVN commit r7340.
93 lines
2.8 KiB
C++
93 lines
2.8 KiB
C++
/* Copyright (c) 2010 Wildfire Games
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "precompiled.h"
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#include "lib/file/common/real_directory.h"
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#include "lib/path_util.h"
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#include "lib/file/file.h"
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#include "lib/file/io/io.h"
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RealDirectory::RealDirectory(const fs::wpath& path, size_t priority, size_t flags)
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: m_path(path), m_priority(priority), m_flags(flags)
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{
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}
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/*virtual*/ size_t RealDirectory::Precedence() const
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{
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return 1u;
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}
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/*virtual*/ wchar_t RealDirectory::LocationCode() const
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{
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return 'F';
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}
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/*virtual*/ LibError RealDirectory::Load(const std::wstring& name, const shared_ptr<u8>& buf, size_t size) const
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{
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const fs::wpath pathname(m_path/name);
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PFile file(new File);
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RETURN_ERR(file->Open(pathname, 'r'));
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RETURN_ERR(io_ReadAligned(file, 0, buf.get(), size));
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return INFO::OK;
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}
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LibError RealDirectory::Store(const std::wstring& name, const shared_ptr<u8>& fileContents, size_t size)
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{
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const fs::wpath pathname(m_path/name);
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{
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PFile file(new File);
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RETURN_ERR(file->Open(pathname, 'w'));
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RETURN_ERR(io_WriteAligned(file, 0, fileContents.get(), size));
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}
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// io_WriteAligned pads the file; we need to truncate it to the actual
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// length. ftruncate can't be used because Windows' FILE_FLAG_NO_BUFFERING
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// only allows resizing to sector boundaries, so the file must first
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// be closed.
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wtruncate(pathname.string().c_str(), size);
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return INFO::OK;
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}
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void RealDirectory::Watch()
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{
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if(!m_watch)
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(void)dir_watch_Add(m_path, m_watch);
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}
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PRealDirectory CreateRealSubdirectory(const PRealDirectory& realDirectory, const std::wstring& subdirectoryName)
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{
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const fs::wpath path = AddSlash(realDirectory->Path()/subdirectoryName);
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return PRealDirectory(new RealDirectory(path, realDirectory->Priority(), realDirectory->Flags()));
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}
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