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Diffstat (limited to 'src/fs/virtfs/virtfs.cpp')
-rw-r--r-- | src/fs/virtfs/virtfs.cpp | 654 |
1 files changed, 0 insertions, 654 deletions
diff --git a/src/fs/virtfs/virtfs.cpp b/src/fs/virtfs/virtfs.cpp deleted file mode 100644 index 58dec670e..000000000 --- a/src/fs/virtfs/virtfs.cpp +++ /dev/null @@ -1,654 +0,0 @@ -/* - * 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/virtfs.h" - -#include "fs/files.h" -#include "fs/paths.h" - -#include "fs/virtfs/direntry.h" -#include "fs/virtfs/file.h" -#include "fs/virtfs/virtfsdir.h" -#include "fs/virtfs/fsfuncs.h" -#include "fs/virtfs/virtfszip.h" -#include "fs/virtfs/virtlist.h" -#include "fs/virtfs/virtzipentry.h" -#include "fs/virtfs/zipreader.h" - -#include "utils/checkutils.h" -#include "utils/stringutils.h" - -#include "debug.h" - -const char *dirSeparator = nullptr; - -#ifdef UNITTESTS -#define reportNonTests logger->log -#else // UNITTESTS -#define reportNonTests reportAlways -#endif // UNITTESTS - -namespace VirtFs -{ - namespace - { - std::vector<FsEntry*> mEntries; - } // namespace - - void init(const std::string &restrict name) - { - updateDirSeparator(); - VirtFsDir::init(name); - VirtFsZip::init(); - } - - 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(); - } - - std::vector<FsEntry*> &getEntries() - { - return mEntries; - } - - FsEntry *searchEntryByRootInternal(const std::string &restrict root) - { - FOR_EACH (std::vector<FsEntry*>::const_iterator, it, mEntries) - { - if ((*it)->root == root) - return *it; - } - return nullptr; - } - - FsEntry *searchEntryInternal(const std::string &restrict root, - const FsEntryTypeT type) - { - FOR_EACH (std::vector<FsEntry*>::const_iterator, it, mEntries) - { - const FsEntry *const entry = *it; - if (entry->root == root && - entry->type == type) - { - return *it; - } - } - return nullptr; - } - - bool exists(std::string name) - { - prepareFsPath(name); - if (checkPath(name) == false) - { - reportAlways("VirtFsDir::exists invalid path: %s", - name.c_str()); - return false; - } - - std::string rootDir = name; - if (findLast(rootDir, std::string(dirSeparator)) == false) - rootDir += dirSeparator; - - FOR_EACH (std::vector<FsEntry*>::const_iterator, it, mEntries) - { - FsEntry *const entry = *it; - if (entry->funcs->exists(entry, name, rootDir) == true) - return true; - } - return false; - } - - 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; - } - - std::string rootDir = dirName; - if (findLast(rootDir, std::string(dirSeparator)) == false) - rootDir += dirSeparator; - StringVect &names = list->names; - - FOR_EACH (std::vector<FsEntry*>::const_iterator, it, mEntries) - { - FsEntry *const entry = *it; - entry->funcs->enumerate(entry, rootDir, names); - } - - return list; - } - - void getFiles(std::string dirName, - StringVect &list) - { - prepareFsPath(dirName); - if (checkPath(dirName) == false) - { - reportAlways("VirtFs::enumerateFiles invalid path: %s", - dirName.c_str()); - return; - } - - std::string rootDir = dirName; - if (findLast(rootDir, std::string(dirSeparator)) == false) - rootDir += dirSeparator; - - FOR_EACH (std::vector<FsEntry*>::const_iterator, it, mEntries) - { - FsEntry *const entry = *it; - entry->funcs->getFiles(entry, rootDir, list); - } - } - - void getFilesWithDir(std::string dirName, - StringVect &list) - { - prepareFsPath(dirName); - if (checkPath(dirName) == false) - { - reportAlways("VirtFs::enumerateFiles invalid path: %s", - dirName.c_str()); - return; - } - - std::string rootDir = dirName; - if (findLast(rootDir, std::string(dirSeparator)) == false) - rootDir += dirSeparator; - - FOR_EACH (std::vector<FsEntry*>::const_iterator, it, mEntries) - { - FsEntry *const entry = *it; - entry->funcs->getFilesWithDir(entry, rootDir, list); - } - } - - - void getDirs(std::string dirName, - StringVect &list) - { - prepareFsPath(dirName); - if (checkPath(dirName) == false) - { - reportAlways("VirtFs::enumerateFiles invalid path: %s", - dirName.c_str()); - return; - } - - std::string rootDir = dirName; - if (findLast(rootDir, std::string(dirSeparator)) == false) - rootDir += dirSeparator; - - FOR_EACH (std::vector<FsEntry*>::const_iterator, it, mEntries) - { - FsEntry *const entry = *it; - entry->funcs->getDirs(entry, rootDir, list); - } - } - - bool isDirectory(std::string name) - { - prepareFsPath(name); - if (checkPath(name) == false) - { - reportAlways("VirtFs::isDirectory invalid path: %s", - name.c_str()); - return false; - } - std::string dirName = name; - if (findLast(dirName, std::string(dirSeparator)) == false) - dirName += dirSeparator; - - FOR_EACH (std::vector<FsEntry*>::const_iterator, it, mEntries) - { - FsEntry *const entry = *it; - bool isDirFlag(false); - if (entry->funcs->isDirectory(entry, dirName, isDirFlag) == true) - { - return isDirFlag; - } - } - return false; - } - - bool isSymbolicLink(const std::string &restrict name) - { - return VirtFsDir::isSymbolicLink(name); - } - - void freeList(VirtList *restrict const handle) - { - delete handle; - } - - File *openRead(std::string filename) - { - prepareFsPath(filename); - if (checkPath(filename) == false) - { - reportAlways("VirtFs::openRead invalid path: %s", - filename.c_str()); - return nullptr; - } - FOR_EACH (std::vector<FsEntry*>::const_iterator, it, mEntries) - { - FsEntry *const entry = *it; - File *const file = entry->funcs->openRead(entry, filename); - if (file != nullptr) - return file; - } - return nullptr; - } - - File *openWrite(std::string filename) - { - prepareFsPath(filename); - if (checkPath(filename) == false) - { - reportAlways("VirtFs::openWrite invalid path: %s", - filename.c_str()); - return nullptr; - } - FOR_EACH (std::vector<FsEntry*>::const_iterator, it, mEntries) - { - FsEntry *const entry = *it; - File *const file = entry->funcs->openWrite(entry, filename); - if (file != nullptr) - return file; - } - return nullptr; - } - - File *openAppend(std::string filename) - { - prepareFsPath(filename); - if (checkPath(filename) == false) - { - reportAlways("VirtFs::openAppend invalid path: %s", - filename.c_str()); - return nullptr; - } - FOR_EACH (std::vector<FsEntry*>::const_iterator, it, mEntries) - { - FsEntry *const entry = *it; - File *const file = entry->funcs->openAppend(entry, filename); - if (file != nullptr) - return file; - } - return nullptr; - } - - bool setWriteDir(const std::string &restrict newDir) - { - return VirtFsDir::setWriteDir(newDir); - } - - void addEntry(FsEntry *const entry, - const Append append) - { - if (append == Append_true) - mEntries.push_back(entry); - else - mEntries.insert(mEntries.begin(), entry); - } - - bool mountDirInternal(const std::string &restrict newDir, - const Append append) - { - if (newDir.find(".zip") != std::string::npos) - { - reportAlways("Called VirtFsDir::addToSearchPath with zip archive"); - return false; - } - std::string rootDir = newDir; - if (findLast(rootDir, std::string(dirSeparator)) == false) - rootDir += dirSeparator; - const FsEntry *const entry = searchEntryByRootInternal(rootDir); - if (entry != nullptr) - { - reportAlways("VirtFs::addToSearchPath already exists: %s", - newDir.c_str()); - return false; - } - logger->log("Add virtual directory: " + newDir); - addEntry(new DirEntry(newDir, rootDir, VirtFsDir::getFuncs()), - append); - return true; - } - - bool mountDir(std::string newDir, - const Append append) - { - prepareFsPath(newDir); - if (Files::existsLocal(newDir) == false) - { - reportNonTests("VirtFs::addToSearchPath directory not exists: %s", - newDir.c_str()); - return false; - } - return mountDirInternal(newDir, append); - } - - bool mountDirSilent(std::string newDir, - const Append append) - { - prepareFsPath(newDir); - if (Files::existsLocal(newDir) == false) - { - logger->log("VirtFs::addToSearchPath directory not exists: %s", - newDir.c_str()); - return false; - } - return mountDirInternal(newDir, append); - } - -#ifdef UNITTESTS - bool mountDirSilent2(std::string newDir, - const Append append) - { - prepareFsPath(newDir); - if (Files::existsLocal(newDir) == false) - { - logger->log("VirtFs::addToSearchPath directory not exists: %s", - newDir.c_str()); - } - return mountDirInternal(newDir, append); - } -#endif // UNITTESTS - - bool unmountDirInternal(std::string oldDir) - { - if (findLast(oldDir, std::string(dirSeparator)) == false) - oldDir += dirSeparator; - FOR_EACH (std::vector<FsEntry*>::iterator, it, mEntries) - { - FsEntry *const entry = *it; - if (entry->root == oldDir && - entry->type == FsEntryType::Dir) - { - DirEntry *const dirEntry = static_cast<DirEntry*>( - entry); - logger->log("Remove virtual directory: " + oldDir); - mEntries.erase(it); - delete dirEntry; - return true; - } - } - return false; - } - - bool unmountDir(std::string oldDir) - { - prepareFsPath(oldDir); - if (oldDir.find(".zip") != std::string::npos) - { - reportAlways("Called removeFromSearchPath with zip archive"); - return false; - } - if (unmountDirInternal(oldDir) == false) - { - reportAlways("VirtFs::unmountDir not exists: %s", - oldDir.c_str()); - return false; - } - return true; - } - - bool unmountDirSilent(std::string oldDir) - { - prepareFsPath(oldDir); - if (oldDir.find(".zip") != std::string::npos) - { - reportAlways("Called removeFromSearchPath with zip archive"); - return false; - } - if (unmountDirInternal(oldDir) == false) - { - logger->log("VirtFs::unmountDir not exists: %s", - oldDir.c_str()); - return false; - } - return true; - } - - bool mountZip(std::string newDir, - const Append append) - { - prepareFsPath(newDir); - if (Files::existsLocal(newDir) == false) - { - reportNonTests("VirtFsZip::addToSearchPath file not exists: %s", - newDir.c_str()); - return false; - } - if (findLast(newDir, ".zip") == false) - { - reportAlways("Called VirtFs::addToSearchPath without " - "zip archive"); - return false; - } - if (searchEntryByRootInternal(newDir) != nullptr) - { - reportAlways("VirtFsZip::addToSearchPath already exists: %s", - newDir.c_str()); - return false; - } - VirtZipEntry *const entry = new VirtZipEntry(newDir, - VirtFsZip::getFuncs()); - if (ZipReader::readArchiveInfo(entry) == false) - { - delete entry; - return false; - } - - logger->log("Add virtual zip: " + newDir); - addEntry(entry, append); - return true; - } - - bool unmountZip(std::string oldDir) - { - prepareFsPath(oldDir); - if (findLast(oldDir, ".zip") == false) - { - reportAlways("Called removeFromSearchPath without zip archive"); - return false; - } - FOR_EACH (std::vector<FsEntry*>::iterator, it, mEntries) - { - FsEntry *const entry = *it; - if (entry->root == oldDir && - entry->type == FsEntryType::Zip) - { - VirtZipEntry *const zipEntry = static_cast<VirtZipEntry*>( - entry); - logger->log("Remove virtual zip: " + oldDir); - mEntries.erase(it); - delete zipEntry; - return true; - } - } - - reportAlways("VirtFs::unmountZip not exists: %s", - oldDir.c_str()); - return false; - } - - std::string getRealDir(std::string fileName) - { - prepareFsPath(fileName); - if (checkPath(fileName) == false) - { - reportAlways("VirtFsDir::getRealDir invalid path: %s", - fileName.c_str()); - return std::string(); - } - - std::string rootDir = fileName; - if (findLast(rootDir, std::string(dirSeparator)) == false) - rootDir += dirSeparator; - - FOR_EACH (std::vector<FsEntry*>::const_iterator, it, mEntries) - { - FsEntry *const entry = *it; - std::string realDir; - if (entry->funcs->getRealDir(entry, - fileName, - rootDir, - realDir) == true) - { - return realDir; - } - } - return std::string(); - } - - 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(); - VirtFsZip::deinit(); - FOR_EACH (std::vector<FsEntry*>::iterator, it, mEntries) - { - FsEntry *const entry = *it; - if (entry->type == FsEntryType::Dir) - delete static_cast<DirEntry*>(entry); - else if (entry->type == FsEntryType::Zip) - delete static_cast<VirtZipEntry*>(entry); - else - delete entry; - } - mEntries.clear(); - return true; - } - - void permitLinks(const bool val) - { - VirtFsDir::permitLinks(val); - } - - int close(File *restrict const file) - { - if (file == nullptr) - return 0; - return file->funcs->close(file); - } - - int64_t read(File *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(File *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(File *restrict const file) - { - return file->funcs->fileLength(file); - } - - int64_t tell(File *restrict const file) - { - return file->funcs->tell(file); - } - - int seek(File *restrict const file, - const uint64_t pos) - { - return file->funcs->seek(file, - pos); - } - - int eof(File *restrict const file) - { - return file->funcs->eof(file); - } - - const char *loadFile(std::string filename, - int &restrict fileSize) - { - prepareFsPath(filename); - if (checkPath(filename) == false) - { - reportAlways("VirtFs::loadFile invalid path: %s", - filename.c_str()); - return nullptr; - } - FOR_EACH (std::vector<FsEntry*>::const_iterator, it, mEntries) - { - FsEntry *const entry = *it; - const char *const buf = entry->funcs->loadFile(entry, - filename, - fileSize); - if (buf != nullptr) - return buf; - } - return nullptr; - } - -} // namespace VirtFs |