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authorAndrei Karas <akaras@inbox.ru>2017-03-01 02:19:37 +0300
committerAndrei Karas <akaras@inbox.ru>2017-03-01 02:19:37 +0300
commit0f172abb004bed203f8bf329e4f43eb174a8a58c (patch)
tree3ad72517bf0a64a646c7360cf027234c7fc68737 /src/fs/virtfszip.cpp
parentaf8edd3f2f53cb2ece9a7b1f6a62bd5e7ce57a9a (diff)
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Fix compilation without physfs.
Also split fs related files to virtfs and physfs.
Diffstat (limited to 'src/fs/virtfszip.cpp')
-rw-r--r--src/fs/virtfszip.cpp540
1 files changed, 0 insertions, 540 deletions
diff --git a/src/fs/virtfszip.cpp b/src/fs/virtfszip.cpp
deleted file mode 100644
index 538eb7513..000000000
--- a/src/fs/virtfszip.cpp
+++ /dev/null
@@ -1,540 +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/virtfszip.h"
-
-#include "fs/files.h"
-#include "fs/paths.h"
-#include "fs/virtfile.h"
-#include "fs/virtfileprivate.h"
-#include "fs/virtfsfuncs.h"
-#include "fs/virtlist.h"
-#include "fs/virtzipentry.h"
-#include "fs/zip.h"
-#include "fs/ziplocalheader.h"
-
-#include "utils/checkutils.h"
-#include "utils/dtor.h"
-#include "utils/stringutils.h"
-
-#include "debug.h"
-
-extern const char *dirSeparator;
-
-namespace
-{
- std::vector<VirtZipEntry*> mEntries;
- VirtFsFuncs funcs;
-} // namespace
-
-namespace VirtFsZip
-{
- VirtZipEntry *searchEntryByArchive(const std::string &restrict archiveName)
- {
- FOR_EACH (std::vector<VirtZipEntry*>::const_iterator, it, mEntries)
- {
- if ((*it)->mArchiveName == archiveName)
- return *it;
- }
- return nullptr;
- }
-
- ZipLocalHeader *searchHeaderByName(const std::string &restrict filename)
- {
- FOR_EACH (std::vector<VirtZipEntry*>::const_iterator, it, mEntries)
- {
- VirtZipEntry *const entry = *it;
- FOR_EACH (std::vector<ZipLocalHeader*>::const_iterator,
- it2,
- entry->mHeaders)
- {
- if ((*it2)->fileName == filename)
- return *it2;;
- }
- }
- return nullptr;
- }
-
- bool addToSearchPathSilent(std::string newDir,
- const Append append)
- {
- prepareFsPath(newDir);
- if (Files::existsLocal(newDir) == false)
- {
- logger->log("VirtFsZip::addToSearchPath file not exists: %s",
- newDir.c_str());
- return false;
- }
- if (findLast(newDir, ".zip") == false)
- {
- reportAlways("Called VirtFsZip::addToSearchPath without "
- "zip archive");
- return false;
- }
- VirtZipEntry *entry = VirtFsZip::searchEntryByArchive(newDir);
- if (entry != nullptr)
- {
- reportAlways("VirtFsZip::addToSearchPath already exists: %s",
- newDir.c_str());
- return false;
- }
- entry = new VirtZipEntry(newDir);
- if (Zip::readArchiveInfo(entry) == false)
- {
- delete entry;
- return false;
- }
-
- logger->log("Add virtual zip: " + newDir);
- if (append == Append_true)
- mEntries.push_back(entry);
- else
- {
- mEntries.insert(mEntries.begin(),
- entry);
- }
- return true;
- }
-
- bool addToSearchPath(std::string newDir,
- const Append append)
- {
- prepareFsPath(newDir);
- if (Files::existsLocal(newDir) == false)
- {
- reportAlways("VirtFsZip::addToSearchPath directory not exists: %s",
- newDir.c_str());
- return false;
- }
- if (findLast(newDir, ".zip") == false)
- {
- reportAlways("Called VirtFsZip::addToSearchPath without "
- "zip archive");
- return false;
- }
- VirtZipEntry *entry = VirtFsZip::searchEntryByArchive(newDir);
- if (entry != nullptr)
- {
- reportAlways("VirtFsZip::addToSearchPath already exists: %s",
- newDir.c_str());
- return false;
- }
- entry = new VirtZipEntry(newDir);
- if (Zip::readArchiveInfo(entry) == false)
- {
- delete entry;
- return false;
- }
-
- logger->log("Add virtual zip: " + newDir);
- if (append == Append_true)
- mEntries.push_back(entry);
- else
- {
- mEntries.insert(mEntries.begin(),
- entry);
- }
- return true;
- }
-
- bool removeFromSearchPathSilent(std::string oldDir)
- {
- prepareFsPath(oldDir);
- if (findLast(oldDir, ".zip") == false)
- {
- reportAlways("Called removeFromSearchPath without zip archive");
- return false;
- }
- FOR_EACH (std::vector<VirtZipEntry*>::iterator, it, mEntries)
- {
- VirtZipEntry *const entry = *it;
- if (entry->mArchiveName == oldDir)
- {
- logger->log("Remove virtual zip: " + oldDir);
- mEntries.erase(it);
- delete entry;
- return true;
- }
- }
-
- logger->log("VirtFsZip::removeFromSearchPath not exists: %s",
- oldDir.c_str());
- return false;
- }
-
- bool removeFromSearchPath(std::string oldDir)
- {
- prepareFsPath(oldDir);
- if (findLast(oldDir, ".zip") == false)
- {
- reportAlways("Called removeFromSearchPath without zip archive");
- return false;
- }
- FOR_EACH (std::vector<VirtZipEntry*>::iterator, it, mEntries)
- {
- VirtZipEntry *const entry = *it;
- if (entry->mArchiveName == oldDir)
- {
- logger->log("Remove virtual zip: " + oldDir);
- mEntries.erase(it);
- delete entry;
- return true;
- }
- }
-
- reportAlways("VirtFsZip::removeFromSearchPath not exists: %s",
- oldDir.c_str());
- return false;
- }
-
- std::vector<VirtZipEntry*> &getEntries()
- {
- return mEntries;
- }
-
- void deinit()
- {
- delete_all(mEntries);
- mEntries.clear();
- }
-
- void init()
- {
- initFuncs(&funcs);
- }
-
- void initFuncs(VirtFsFuncs *restrict const ptr)
- {
- ptr->close = &VirtFsZip::close;
- ptr->read = &VirtFsZip::read;
- ptr->write = &VirtFsZip::write;
- ptr->fileLength = &VirtFsZip::fileLength;
- ptr->tell = &VirtFsZip::tell;
- ptr->seek = &VirtFsZip::seek;
- ptr->eof = &VirtFsZip::eof;
- }
-
- std::string getRealDir(std::string filename)
- {
- prepareFsPath(filename);
- if (checkPath(filename) == false)
- {
- reportAlways("VirtFsZip::exists invalid path: %s",
- filename.c_str());
- return std::string();
- }
- ZipLocalHeader *restrict const header = searchHeaderByName(filename);
- if (header != nullptr)
- return header->zipEntry->mArchiveName;
- return std::string();
- }
-
- bool exists(std::string name)
- {
- prepareFsPath(name);
- if (checkPath(name) == false)
- {
- reportAlways("VirtFsZip::exists invalid path: %s",
- name.c_str());
- return false;
- }
- ZipLocalHeader *restrict const header = searchHeaderByName(name);
- if (header != nullptr)
- return true;
- return false;
- }
-
- VirtList *enumerateFiles(const std::string &dirName)
- {
- VirtList *const list = new VirtList;
- return enumerateFiles(dirName, list);
- }
-
- VirtList *enumerateFiles(std::string dirName,
- VirtList *const list)
- {
- prepareFsPath(dirName);
- VirtList *const list = new VirtList;
- if (checkPath(dirName) == false)
- {
- reportAlways("VirtFsZip::enumerateFiles invalid path: %s",
- dirName.c_str());
- return list;
- }
- if (findLast(dirName, std::string(dirSeparator)) == false)
- dirName += dirSeparator;
- StringVect &names = list->names;
- if (dirName == "/")
- {
- FOR_EACH (std::vector<VirtZipEntry*>::const_iterator, it, mEntries)
- {
- VirtZipEntry *const entry = *it;
- FOR_EACH (std::vector<ZipLocalHeader*>::const_iterator,
- it2,
- entry->mHeaders)
- {
- ZipLocalHeader *const header = *it2;
- std::string fileName = header->fileName;
- // skip subdirs from enumeration
- const size_t idx = fileName.find(dirSeparator);
- if (idx != std::string::npos)
- fileName.erase(idx);
- bool found(false);
- FOR_EACH (StringVectCIter, itn, names)
- {
- if (*itn == fileName)
- {
- found = true;
- break;
- }
- }
- if (found == false)
- names.push_back(fileName);
- }
- }
- }
- else
- {
- FOR_EACH (std::vector<VirtZipEntry*>::const_iterator, it, mEntries)
- {
- VirtZipEntry *const entry = *it;
- FOR_EACH (std::vector<ZipLocalHeader*>::const_iterator,
- it2,
- entry->mHeaders)
- {
- ZipLocalHeader *const header = *it2;
- std::string fileName = header->fileName;
- if (findCutFirst(fileName, dirName) == true)
- {
- // skip subdirs from enumeration
- const size_t idx = fileName.find(dirSeparator);
- if (idx != std::string::npos)
- fileName.erase(idx);
- bool found(false);
- FOR_EACH (StringVectCIter, itn, names)
- {
- if (*itn == fileName)
- {
- found = true;
- break;
- }
- }
- if (found == false)
- names.push_back(fileName);
- }
- }
- }
- }
-
- return list;
- }
-
- bool isDirectory(std::string dirName)
- {
- prepareFsPath(dirName);
- if (checkPath(dirName) == false)
- {
- reportAlways("VirtFsZip::isDirectory invalid path: %s",
- dirName.c_str());
- return false;
- }
- if (findLast(dirName, std::string(dirSeparator)) == false)
- dirName += dirSeparator;
- FOR_EACH (std::vector<VirtZipEntry*>::const_iterator, it, mEntries)
- {
- VirtZipEntry *const entry = *it;
- FOR_EACH (std::vector<std::string>::const_iterator,
- it2,
- entry->mDirs)
- {
- if (*it2 == dirName)
- return true;
- }
- }
- return false;
- }
-
- bool isSymbolicLink(std::string name)
- {
- prepareFsPath(name);
- if (checkPath(name) == false)
- {
- reportAlways("VirtFsZip::isSymbolicLink invalid path: %s",
- name.c_str());
- return false;
- }
- // look like in zip files can be symlinks, but here they useless
- return false;
- }
-
- void freeList(VirtList *restrict const handle)
- {
- delete handle;
- }
-
- VirtFile *openRead(std::string filename)
- {
- prepareFsPath(filename);
- if (checkPath(filename) == false)
- {
- reportAlways("VirtFsZip::openRead invalid path: %s",
- filename.c_str());
- return nullptr;
- }
- ZipLocalHeader *restrict const header = searchHeaderByName(filename);
- if (header != nullptr)
- {
- uint8_t *restrict const buf = Zip::readFile(header);
- if (buf == nullptr)
- return nullptr;
- VirtFile *restrict const file = new VirtFile(&funcs);
- file->mPrivate = new VirtFilePrivate(buf,
- header->uncompressSize);
- return file;
- }
- return nullptr;
- }
-
- VirtFile *openWrite(const std::string &restrict filename A_UNUSED)
- {
- return nullptr;
- }
-
- VirtFile *openAppend(const std::string &restrict filename A_UNUSED)
- {
- return nullptr;
- }
-
- bool setWriteDir(const std::string &restrict newDir A_UNUSED)
- {
- return false;
- }
-
- bool mkdir(const std::string &restrict dirname A_UNUSED)
- {
- return false;
- }
-
- bool remove(const std::string &restrict filename A_UNUSED)
- {
- return false;
- }
-
- void permitLinks(const bool val A_UNUSED)
- {
- }
-
- const char *getLastError()
- {
- return nullptr;
- }
-
- int close(VirtFile *restrict const file)
- {
- if (file == nullptr)
- return 0;
- delete file;
- return 1;
- }
-
- int64_t read(VirtFile *restrict const file,
- void *restrict const buffer,
- const uint32_t objSize,
- const uint32_t objCount)
- {
- if (file == nullptr ||
- objSize == 0 ||
- objCount == 0)
- {
- return 0;
- }
- if (buffer == nullptr)
- {
- reportAlways("VirtFsZip::read buffer is null");
- return 0;
- }
- VirtFilePrivate *restrict const priv = file->mPrivate;
- const uint32_t pos = priv->mPos;
- const uint32_t sz = priv->mSize;
- // if outside of buffer, return
- if (pos >= sz)
- return 0;
- // pointer to start for buffer ready to read
- const uint8_t *restrict const memPtr = priv->mBuf + pos;
- // left buffer size from pos to end
- const uint32_t memSize = sz - pos;
- // number of objects possible to read
- uint32_t memCount = memSize / objSize;
- if (memCount == 0)
- return 0;
- // limit number of possible objects to read to objCount
- if (memCount > objCount)
- memCount = objCount;
- // number of bytes to read from buffer
- const uint32_t memEnd = memCount * objSize;
- memcpy(buffer, memPtr, memEnd);
- priv->mPos += memEnd;
- return memCount;
- }
-
- int64_t write(VirtFile *restrict const file A_UNUSED,
- const void *restrict const buffer A_UNUSED,
- const uint32_t objSize A_UNUSED,
- const uint32_t objCount A_UNUSED)
- {
- return 0;
- }
-
- int64_t fileLength(VirtFile *restrict const file)
- {
- if (file == nullptr)
- return -1;
-
- return file->mPrivate->mSize;
- }
-
- int64_t tell(VirtFile *restrict const file)
- {
- if (file == nullptr)
- return -1;
-
- return file->mPrivate->mPos;
- }
-
- int seek(VirtFile *restrict const file,
- const uint64_t pos)
- {
- if (file == nullptr)
- return 0;
-
- if (pos > file->mPrivate->mSize)
- return 0;
- file->mPrivate->mPos = pos;
- return 1;
- }
-
- int eof(VirtFile *restrict const file)
- {
- if (file == nullptr)
- return -1;
-
- return file->mPrivate->mPos >= file->mPrivate->mSize;
- }
-} // namespace VirtFsZip