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/*
* The ManaPlus Client
* Copyright (C) 2013-2017 The ManaPlus Developers
*
* This file is part of The ManaPlus Client.
*
* This program 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 2 of the License, or
* any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "fs/virtfs.h"
#include "fs/paths.h"
#include "fs/virtfile.h"
#include "fs/virtfsfuncs.h"
#include "fs/virtlist.h"
#include "fs/virtfs/virtdirentry.h"
#include "fs/virtfs/virtfsdir.h"
#include "fs/virtfs/virtfszip.h"
#include "utils/checkutils.h"
#include "debug.h"
const char *dirSeparator = nullptr;
namespace VirtFs
{
void init(const std::string &restrict name)
{
VirtFsDir::init(name);
updateDirSeparator();
}
void updateDirSeparator()
{
#ifdef WIN32
dirSeparator = "\\";
#else // WIN32
dirSeparator = "/";
#endif // WIN32
}
const char *getDirSeparator()
{
return dirSeparator;
}
const char *getBaseDir()
{
return VirtFsDir::getBaseDir();
}
const char *getUserDir()
{
return VirtFsDir::getUserDir();
}
bool exists(const std::string &restrict name)
{
return VirtFsDir::exists(name) || VirtFsZip::exists(name);
}
VirtList *enumerateFiles(std::string dirName)
{
VirtList *const list = new VirtList;
prepareFsPath(dirName);
if (checkPath(dirName) == false)
{
reportAlways("VirtFs::enumerateFiles invalid path: %s",
dirName.c_str());
return list;
}
VirtFsDir::enumerateFiles(dirName, list);
VirtFsZip::enumerateFiles(dirName, list);
return list;
}
bool isDirectory(std::string name)
{
prepareFsPath(name);
if (checkPath(name) == false)
{
reportAlways("VirtFs::isDirectory invalid path: %s",
name.c_str());
return false;
}
return VirtFsDir::isDirectoryInternal(name) ||
VirtFsZip::isDirectoryInternal(name);
}
bool isSymbolicLink(const std::string &restrict name)
{
return VirtFsDir::isSymbolicLink(name);
}
void freeList(VirtList *restrict const handle)
{
delete handle;
}
VirtFile *openRead(std::string filename)
{
prepareFsPath(filename);
if (checkPath(filename) == false)
{
reportAlways("VirtFs::openRead invalid path: %s",
filename.c_str());
return nullptr;
}
VirtDirEntry *const entry = VirtFsDir::searchEntryByPath(filename);
if (entry == nullptr)
return VirtFsZip::openReadInternal(filename);
return VirtFsDir::openReadDirEntry(entry, filename);
}
VirtFile *openWrite(const std::string &restrict filename)
{
return VirtFsDir::openWrite(filename);
}
VirtFile *openAppend(const std::string &restrict filename)
{
return VirtFsDir::openAppend(filename);
}
bool setWriteDir(const std::string &restrict newDir)
{
return VirtFsDir::setWriteDir(newDir);
}
bool addDirToSearchPath(const std::string &restrict newDir,
const Append append)
{
return VirtFsDir::addToSearchPath(newDir, append);
}
bool removeDirFromSearchPath(const std::string &restrict oldDir)
{
return VirtFsDir::removeFromSearchPath(oldDir);
}
bool addZipToSearchPath(const std::string &restrict newDir,
const Append append)
{
return VirtFsZip::addToSearchPath(newDir, append);
}
bool removeZipFromSearchPath(const std::string &restrict oldDir)
{
return VirtFsZip::removeFromSearchPath(oldDir);
}
std::string getRealDir(std::string filename)
{
prepareFsPath(filename);
if (checkPath(filename) == false)
{
reportAlways("VirtFs::getRealDir invalid path: %s",
filename.c_str());
return std::string();
}
VirtDirEntry *const entry = VirtFsDir::searchEntryByPath(filename);
if (entry == nullptr)
return VirtFsZip::getRealDirInternal(filename);
return entry->mUserDir;
}
bool mkdir(const std::string &restrict dirname)
{
return VirtFsDir::mkdir(dirname);
}
bool remove(const std::string &restrict filename)
{
return VirtFsDir::remove(filename);
}
bool deinit()
{
VirtFsDir::deinit();
return true;
}
void permitLinks(const bool val)
{
VirtFsDir::permitLinks(val);
}
const char *getLastError()
{
return "";
}
int close(VirtFile *restrict const file)
{
if (file == nullptr)
return 0;
return file->funcs->close(file);
}
int64_t read(VirtFile *restrict const file,
void *restrict const buffer,
const uint32_t objSize,
const uint32_t objCount)
{
return file->funcs->read(file,
buffer,
objSize,
objCount);
}
int64_t write(VirtFile *restrict const file,
const void *restrict const buffer,
const uint32_t objSize,
const uint32_t objCount)
{
return file->funcs->write(file,
buffer,
objSize,
objCount);
}
int64_t fileLength(VirtFile *restrict const file)
{
return file->funcs->fileLength(file);
}
int64_t tell(VirtFile *restrict const file)
{
return file->funcs->tell(file);
}
int seek(VirtFile *restrict const file,
const uint64_t pos)
{
return file->funcs->seek(file,
pos);
}
int eof(VirtFile *restrict const file)
{
return file->funcs->eof(file);
}
} // namespace VirtFs
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