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/* Copyright (C) 2025 Wildfire Games.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
/*
* higher-level interface on top of sysdep/filesystem.h
*/
#ifndef INCLUDED_FILE_SYSTEM
#define INCLUDED_FILE_SYSTEM
#include "lib/os_path.h"
#include "lib/posix/posix_filesystem.h"
#include "lib/posix/posix_types.h"
#include "lib/status.h"
#include "lib/types.h"
#include <vector>
bool DirectoryExists(const OsPath& path);
bool FileExists(const OsPath& pathname);
u64 FileSize(const OsPath& pathname);
// (bundling size and mtime avoids a second expensive call to stat())
class CFileInfo
{
public:
CFileInfo()
{
}
CFileInfo(const OsPath& name, off_t size, time_t mtime)
: name(name), size(size), mtime(mtime)
{
}
const OsPath& Name() const
{
return name;
}
off_t Size() const
{
return size;
}
time_t MTime() const
{
return mtime;
}
private:
OsPath name;
off_t size;
time_t mtime;
};
Status GetFileInfo(const OsPath& pathname, CFileInfo* fileInfo);
typedef std::vector<CFileInfo> CFileInfos;
typedef std::vector<OsPath> DirectoryNames;
Status GetDirectoryEntries(const OsPath& path, CFileInfos* files, DirectoryNames* subdirectoryNames);
// same as boost::filesystem::create_directories, except that mkdir is invoked with
// <mode> instead of 0755.
// If the breakpoint is enabled, debug_break will be called if the directory didn't exist and couldn't be created.
Status CreateDirectories(const OsPath& path, mode_t mode, bool breakpoint = true);
Status DeleteDirectory(const OsPath& dirPath);
Status CopyFile(const OsPath& path, const OsPath& newPath, bool override_if_exists = false);
Status RenameFile(const OsPath& path, const OsPath& newPath);
#endif // #ifndef INCLUDED_FILE_SYSTEM
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