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https://gitea.wildfiregames.com/0ad/0ad
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8667ea74c8
- directoryPosix: replace most methods with boost filesystem (but not all: the latter cannot efficiently enumerate files AND query their size/mtime) - AllocatorChecker: better name for member functions - file: move the File class here - trace: bugfix - io: move UnalignedWriter to write_buffer.cpp (basically the same thing) - vfs: remove unnecessary "vfs" warts from variable names - vfs_tree: VfsFile now stores single Name/Size/MTime fields instead of the FileInfo record (less clunky) - vfs_path: use boost filesystem's version of the basename/extension functions - lf_alloc: remove (no longer necessary, won't be finished - not worth the trouble) - path_util: remove path_foreach_component (replaced by better path traversal logic) and PathPackage (obsoleted by fs::path) ! resource loading code now receives VfsPath as its filename. there is also OsPath (native absolute path) and Path (relative to binaries/data) - tex is now independent of file loading code; it just en/decodes in-memory buffers - wdll_ver: clean up, use smart pointer to simplify bailout code - wsdl: remove nonexistent failure path from calc_gamma (cruised by here because SDL_SetGamme is failing once after a cold boot at work) - wsnd: simplify OpenAL DLL search, use boost::filesystem - wutil: Wow64 redirection is now packaged in a (RAII) class This was SVN commit r5525.
67 lines
1.6 KiB
C++
67 lines
1.6 KiB
C++
#include "precompiled.h"
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#include "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 Path& path, unsigned priority, unsigned 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*/ unsigned RealDirectory::Precedence() const
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{
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return 1u;
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}
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/*virtual*/ char 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::string& name, shared_ptr<u8> buf, size_t size) const
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{
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File file;
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RETURN_ERR(file.Open(m_path/name, '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::string& name, shared_ptr<u8> fileContents, size_t size)
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{
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const Path pathname(m_path/name);
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{
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File 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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truncate(pathname.external_file_string().c_str(), (off_t)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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//m_watch = CreateWatch(Path().external_file_string().c_str());
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}
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PRealDirectory CreateRealSubdirectory(PRealDirectory realDirectory, const std::string& subdirectoryName)
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{
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const Path path(realDirectory->GetPath()/subdirectoryName);
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return PRealDirectory(new RealDirectory(path, realDirectory->Priority(), realDirectory->Flags()));
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}
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