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-rw-r--r--src/fs/virtfs/virtfs.cpp257
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diff --git a/src/fs/virtfs/virtfs.cpp b/src/fs/virtfs/virtfs.cpp
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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