Remove most unused files.

1 files changed, 0 insertions, 686 deletions

diff --git a/src/fs/virtfs/fsdir.cpp b/src/fs/virtfs/fsdir.cpp
deleted file mode 100644
index f32cbba4b..000000000
--- a/src/fs/virtfs/fsdir.cpp
+++ /dev/null
@@ -1,686 +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/fsdir.h"
-
-#include "fs/files.h"
-#include "fs/mkdir.h"
-#include "fs/paths.h"
-
-#include "fs/virtfs/direntry.h"
-#include "fs/virtfs/file.h"
-#include "fs/virtfs/fsdirrwops.h"
-#include "fs/virtfs/fsfuncs.h"
-#include "fs/virtfs/list.h"
-
-#include "utils/cast.h"
-#include "utils/checkutils.h"
-#include "utils/foreach.h"
-#include "utils/stdmove.h"
-#include "utils/stringutils.h"
-
-#include <dirent.h>
-#include <unistd.h>
-
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#include "debug.h"
-
-extern const char *dirSeparator;
-
-namespace VirtFs
-{
-
-namespace
-{
-    std::string mWriteDir;
-    std::string mBaseDir;
-    std::string mUserDir;
-    bool mPermitLinks = false;
-    FsFuncs funcs;
-}  // namespace
-
-namespace FsDir
-{
-    File *openInternal(FsEntry *restrict const entry,
-                       const std::string &filename,
-                       const FILEMTYPE mode)
-    {
-        const std::string path = static_cast<DirEntry*>(entry)->rootSubDir +
-            filename;
-        if (Files::existsLocal(path) == false)
-            return nullptr;
-        FILEHTYPE fd = FILEOPEN(path.c_str(),
-            mode);
-        if (fd == FILEHDEFAULT)
-        {
-            reportAlways("VirtFs::open file open error: %s",
-                filename.c_str());
-            return nullptr;
-        }
-        return new File(&funcs, fd);
-    }
-
-    File *openRead(FsEntry *restrict const entry,
-                   std::string filename)
-    {
-        return openInternal(entry, filename, FILEOPEN_FLAG_READ);
-    }
-
-    File *openWrite(FsEntry *restrict const entry,
-                    const std::string &filename)
-    {
-        return openInternal(entry, filename, FILEOPEN_FLAG_WRITE);
-    }
-
-    File *openAppend(FsEntry *restrict const entry,
-                     const std::string &filename)
-    {
-        return openInternal(entry, filename, FILEOPEN_FLAG_APPEND);
-    }
-
-    void deinit()
-    {
-    }
-
-#if defined(__native_client__)
-    void init(const std::string &restrict name A_UNUSED)
-    {
-        mBaseDir = "/";
-#elif defined(ANDROID)
-    void init(const std::string &restrict name A_UNUSED)
-    {
-        mBaseDir = getRealPath(".");
-#else  // defined(__native_client__)
-
-    void init(const std::string &restrict name)
-    {
-        mBaseDir = getRealPath(getFileDir(name));
-#endif  // defined(__native_client__)
-
-        prepareFsPath(mBaseDir);
-        mUserDir = getHomePath();
-        prepareFsPath(mUserDir);
-        initFuncs(&funcs);
-    }
-
-    void initFuncs(FsFuncs *restrict const ptr)
-    {
-        ptr->close = &FsDir::close;
-        ptr->read = &FsDir::read;
-        ptr->write = &FsDir::write;
-        ptr->fileLength = &FsDir::fileLength;
-        ptr->tell = &FsDir::tell;
-        ptr->seek = &FsDir::seek;
-        ptr->eof = &FsDir::eof;
-        ptr->exists = &FsDir::exists;
-        ptr->getRealDir = &FsDir::getRealDir;
-        ptr->enumerate = &FsDir::enumerate;
-        ptr->isDirectory = &FsDir::isDirectory;
-        ptr->openRead = &FsDir::openRead;
-        ptr->openWrite = &FsDir::openWrite;
-        ptr->openAppend = &FsDir::openAppend;
-        ptr->loadFile = &FsDir::loadFile;
-        ptr->getFiles = &FsDir::getFiles;
-        ptr->getFilesWithDir = &FsDir::getFilesWithDir;
-        ptr->getDirs = &FsDir::getDirs;
-        ptr->rwops_seek = &FsDir::rwops_seek;
-        ptr->rwops_read = &FsDir::rwops_read;
-        ptr->rwops_write = &FsDir::rwops_write;
-        ptr->rwops_close = &FsDir::rwops_close;
-#ifdef USE_SDL2
-        ptr->rwops_size = &FsDir::rwops_size;
-#endif  // USE_SDL2
-    }
-
-    FsFuncs *getFuncs()
-    {
-        return &funcs;
-    }
-
-    const char *getBaseDir()
-    {
-        return mBaseDir.c_str();
-    }
-
-    const char *getUserDir()
-    {
-        return mUserDir.c_str();
-    }
-
-    bool getRealDir(FsEntry *restrict const entry,
-                    std::string filename,
-                    std::string dirName A_UNUSED,
-                    std::string &realDir)
-    {
-        const DirEntry *const dirEntry = static_cast<const DirEntry*>(entry);
-        if (Files::existsLocal(dirEntry->rootSubDir + filename))
-        {
-            realDir = dirEntry->userDir;
-            return true;
-        }
-        return false;
-    }
-
-    bool exists(FsEntry *restrict const entry,
-                std::string fileName,
-                std::string dirName A_UNUSED)
-    {
-        return Files::existsLocal(static_cast<DirEntry*>(entry)->rootSubDir +
-            fileName);
-    }
-
-    void enumerate(FsEntry *restrict const entry,
-                   std::string dirName,
-                   StringVect &names)
-    {
-        const std::string path = static_cast<DirEntry*>(entry)->rootSubDir +
-            dirName;
-        const struct dirent *next_file = nullptr;
-        DIR *const dir = opendir(path.c_str());
-        if (dir != nullptr)
-        {
-            while ((next_file = readdir(dir)) != nullptr)
-            {
-                const std::string file = next_file->d_name;
-                if (file == "." || file == "..")
-                    continue;
-#ifndef WIN32
-                if (mPermitLinks == false)
-                {
-                    struct stat statbuf;
-                    if (lstat(path.c_str(), &statbuf) == 0 &&
-                        S_ISLNK(statbuf.st_mode) != 0)
-                    {
-                        continue;
-                    }
-                }
-#endif  // WIN32
-
-                bool found(false);
-                FOR_EACH (StringVectCIter, itn, names)
-                {
-                    if (*itn == file)
-                    {
-                        found = true;
-                        break;
-                    }
-                }
-                if (found == false)
-                    names.push_back(file);
-            }
-            closedir(dir);
-        }
-    }
-
-    bool isDirectory(FsEntry *restrict const entry,
-                     std::string dirName,
-                     bool &isDirFlag)
-    {
-        std::string path = static_cast<DirEntry*>(entry)->rootSubDir + dirName;
-
-        struct stat statbuf;
-        if (stat(path.c_str(), &statbuf) == 0)
-        {
-            isDirFlag = (S_ISDIR(statbuf.st_mode) != 0);
-            return true;
-        }
-        return false;
-    }
-
-    bool isSymbolicLink(std::string name)
-    {
-        prepareFsPath(name);
-        if (checkPath(name) == false)
-        {
-            reportAlways("FsDir::isSymbolicLink invalid path: %s",
-                name.c_str());
-            return false;
-        }
-#ifndef WIN32
-        if (mPermitLinks == false)
-            return false;
-
-        struct stat statbuf;
-        return lstat(name.c_str(), &statbuf) == 0 &&
-            S_ISLNK(statbuf.st_mode) != 0;
-#else
-        return false;
-#endif  // WIN32
-    }
-
-    void freeList(List *restrict const handle)
-    {
-        delete handle;
-    }
-
-    bool setWriteDir(std::string newDir)
-    {
-        prepareFsPath(newDir);
-        mWriteDir = STD_MOVE(newDir);
-        if (findLast(mWriteDir, std::string(dirSeparator)) == false)
-            mWriteDir += dirSeparator;
-        return true;
-    }
-
-    bool mkdir(std::string dirname)
-    {
-        prepareFsPath(dirname);
-        if (mWriteDir.empty())
-        {
-            reportAlways("FsDir::mkdir write dir is empty");
-            return false;
-        }
-        return mkdir_r((mWriteDir + dirname).c_str()) != -1;
-    }
-
-    bool remove(std::string filename)
-    {
-        prepareFsPath(filename);
-        if (mWriteDir.empty())
-        {
-            reportAlways("FsDir::remove write dir is empty");
-            return false;
-        }
-        return ::remove((mWriteDir + filename).c_str()) != 0;
-    }
-
-    void permitLinks(const bool val)
-    {
-        mPermitLinks = val;
-    }
-
-    int close(File *restrict const file)
-    {
-        if (file == nullptr)
-            return 0;
-        delete file;
-        return 1;
-    }
-
-    int64_t read(File *restrict const file,
-                 void *restrict const buffer,
-                 const uint32_t objSize,
-                 const uint32_t objCount)
-    {
-        if (file == nullptr)
-            return 0;
-        FILEHTYPE fd = file->mFd;
-        if (fd == FILEHDEFAULT)
-        {
-            reportAlways("FsDir::read file not opened.");
-            return 0;
-        }
-#ifdef USE_FILE_FOPEN
-        return fread(buffer, objSize, objCount, fd);
-#else  // USE_FILE_FOPEN
-        int max = objSize * objCount;
-        int cnt = ::read(fd, buffer, max);
-        if (cnt <= 0)
-            return cnt;
-        return cnt / objSize;
-#endif  // USE_FILE_FOPEN
-    }
-
-    int64_t write(File *restrict const file,
-                  const void *restrict const buffer,
-                  const uint32_t objSize,
-                  const uint32_t objCount)
-    {
-        if (file == nullptr)
-            return 0;
-        FILEHTYPE fd = file->mFd;
-        if (fd == FILEHDEFAULT)
-        {
-            reportAlways("FsDir::write file not opened.");
-            return 0;
-        }
-#ifdef USE_FILE_FOPEN
-        return fwrite(buffer, objSize, objCount, fd);
-#else  // USE_FILE_FOPEN
-        int max = objSize * objCount;
-        int cnt = ::write(fd, buffer, max);
-        if (cnt <= 0)
-            return cnt;
-        return cnt / objSize;
-#endif  // USE_FILE_FOPEN
-    }
-
-    int64_t fileLength(File *restrict const file)
-    {
-        if (file == nullptr)
-            return -1;
-        FILEHTYPE fd = file->mFd;
-        if (fd == FILEHDEFAULT)
-        {
-            reportAlways("FsDir::fileLength file not opened.");
-            return 0;
-        }
-#ifdef USE_FILE_FOPEN
-        const long pos = ftell(fd);
-        if (pos < 0)
-        {
-            reportAlways("FsDir::fileLength ftell error.");
-            return -1;
-        }
-        fseek(fd, 0, SEEK_END);
-        const long sz = ftell(fd);
-        fseek(fd, pos, SEEK_SET);
-        return sz;
-#else  // USE_FILE_FOPEN
-        struct stat statbuf;
-        if (fstat(fd, &statbuf) == -1)
-        {
-            reportAlways("FsDir::fileLength error.");
-            return -1;
-        }
-        return static_cast<int64_t>(statbuf.st_size);
-#endif  // USE_FILE_FOPEN
-    }
-
-    int64_t tell(File *restrict const file)
-    {
-        if (file == nullptr)
-            return -1;
-
-        FILEHTYPE fd = file->mFd;
-        if (fd == FILEHDEFAULT)
-        {
-            reportAlways("FsDir::tell file not opened.");
-            return 0;
-        }
-#ifdef USE_FILE_FOPEN
-        return ftell(fd);
-#else  // USE_FILE_FOPEN
-        return lseek(fd, 0, SEEK_CUR);
-#endif  // USE_FILE_FOPEN
-    }
-
-    int seek(File *restrict const file,
-             const uint64_t pos)
-    {
-        if (file == nullptr)
-            return 0;
-
-        FILEHTYPE fd = file->mFd;
-        if (fd == FILEHDEFAULT)
-        {
-            reportAlways("FsDir::seek file not opened.");
-            return 0;
-        }
-        const int64_t res = FILESEEK(fd, pos, SEEK_SET);
-        if (res == -1)
-            return 0;
-        return 1;
-    }
-
-    int eof(File *restrict const file)
-    {
-        if (file == nullptr)
-            return -1;
-
-        FILEHTYPE fd = file->mFd;
-        if (fd == FILEHDEFAULT)
-        {
-            reportAlways("FsDir::eof file not opened.");
-            return 0;
-        }
-#ifdef USE_FILE_FOPEN
-        const int flag = feof(fd);
-        if (flag != 0)
-            return 1;
-        const int64_t pos = ftell(fd);
-        const int64_t len = fileLength(file);
-#else  // USE_FILE_FOPEN
-        const int64_t pos = lseek(fd, 0, SEEK_CUR);
-        struct stat statbuf;
-        if (fstat(fd, &statbuf) == -1)
-        {
-            reportAlways("FsDir::fileLength error.");
-            return -1;
-        }
-        const int64_t len = static_cast<int64_t>(statbuf.st_size);
-#endif  // USE_FILE_FOPEN
-        return static_cast<int>(pos < 0 || len < 0 || pos >= len);
-    }
-
-    const char *loadFile(FsEntry *restrict const entry,
-                         std::string filename,
-                         int &restrict fileSize)
-    {
-        const DirEntry *const dirEntry = static_cast<DirEntry*>(entry);
-        const std::string path = dirEntry->rootSubDir + filename;
-        if (Files::existsLocal(path) == false)
-            return nullptr;
-        FILEHTYPE fd = FILEOPEN(path.c_str(),
-            FILEOPEN_FLAG_READ);
-        if (fd == FILEHDEFAULT)
-        {
-            reportAlways("VirtFs::loadFile file open error: %s",
-                filename.c_str());
-            return nullptr;
-        }
-
-        logger->log("Loaded %s/%s",
-            dirEntry->userDir.c_str(),
-            filename.c_str());
-
-#ifdef USE_FILE_FOPEN
-        fseek(fd, 0, SEEK_END);
-        const long sz = ftell(fd);
-        if (sz < 0)
-        {
-            reportAlways("FsDir::fileLength ftell error.");
-            if (fd != FILEHDEFAULT)
-                FILECLOSE(fd);
-            return nullptr;
-        }
-        fseek(fd, 0, SEEK_SET);
-        fileSize = static_cast<int>(sz);
-#else  // USE_FILE_FOPEN
-        struct stat statbuf;
-        if (fstat(fd, &statbuf) == -1)
-        {
-            reportAlways("FsDir::fileLength error.");
-            if (fd != FILEHDEFAULT)
-                FILECLOSE(fd);
-            return nullptr;
-        }
-        fileSize = static_cast<int>(statbuf.st_size);
-#endif  // USE_FILE_FOPEN
-
-        // Allocate memory and load the file
-        char *restrict const buffer = new char[CAST_SIZE(fileSize)];
-        if (fileSize > 0)
-            buffer[fileSize - 1] = 0;
-
-#ifdef USE_FILE_FOPEN
-        const int cnt = CAST_S32(fread(buffer, 1, fileSize, fd));
-#else  // USE_FILE_FOPEN
-        const int cnt = ::read(fd, buffer, fileSize);
-#endif  // USE_FILE_FOPEN
-
-        if (cnt <= 0)
-        {
-            delete [] buffer;
-            if (fd != FILEHDEFAULT)
-                FILECLOSE(fd);
-            return nullptr;
-        }
-
-        if (fd != FILEHDEFAULT)
-            FILECLOSE(fd);
-
-        return buffer;
-    }
-
-    void getFiles(FsEntry *restrict const entry,
-                  std::string dirName,
-                  StringVect &names)
-    {
-        const std::string path = static_cast<DirEntry*>(entry)->rootSubDir +
-            dirName;
-        const struct dirent *next_file = nullptr;
-        DIR *const dir = opendir(path.c_str());
-        if (dir != nullptr)
-        {
-            while ((next_file = readdir(dir)) != nullptr)
-            {
-                struct stat statbuf;
-                const std::string file = next_file->d_name;
-                if (file == "." || file == "..")
-                    continue;
-#ifndef WIN32
-                if (mPermitLinks == false)
-                {
-                    if (lstat(path.c_str(), &statbuf) == 0 &&
-                        S_ISLNK(statbuf.st_mode) != 0)
-                    {
-                        continue;
-                    }
-                }
-#endif  // WIN32
-
-                const std::string filePath = pathJoin(path, file);
-                if (stat(filePath.c_str(), &statbuf) == 0)
-                {
-                    if (S_ISDIR(statbuf.st_mode) != 0)
-                        continue;
-                }
-
-                bool found(false);
-                FOR_EACH (StringVectCIter, itn, names)
-                {
-                    if (*itn == file)
-                    {
-                        found = true;
-                        break;
-                    }
-                }
-                if (found == false)
-                    names.push_back(file);
-            }
-            closedir(dir);
-        }
-    }
-
-    void getFilesWithDir(FsEntry *restrict const entry,
-                         const std::string &dirName,
-                         StringVect &names)
-    {
-        const std::string path = static_cast<DirEntry*>(entry)->rootSubDir +
-            dirName;
-        const struct dirent *next_file = nullptr;
-        DIR *const dir = opendir(path.c_str());
-        if (dir != nullptr)
-        {
-            while ((next_file = readdir(dir)) != nullptr)
-            {
-                struct stat statbuf;
-                const std::string file = next_file->d_name;
-                if (file == "." || file == "..")
-                    continue;
-#ifndef WIN32
-                if (mPermitLinks == false)
-                {
-                    if (lstat(path.c_str(), &statbuf) == 0 &&
-                        S_ISLNK(statbuf.st_mode) != 0)
-                    {
-                        continue;
-                    }
-                }
-#endif  // WIN32
-
-                const std::string filePath = pathJoin(path, file);
-                if (stat(filePath.c_str(), &statbuf) == 0)
-                {
-                    if (S_ISDIR(statbuf.st_mode) != 0)
-                        continue;
-                }
-
-                bool found(false);
-                FOR_EACH (StringVectCIter, itn, names)
-                {
-                    if (*itn == file)
-                    {
-                        found = true;
-                        break;
-                    }
-                }
-                if (found == false)
-                    names.push_back(pathJoin(dirName, file));
-            }
-            closedir(dir);
-        }
-    }
-
-    void getDirs(FsEntry *restrict const entry,
-                 std::string dirName,
-                 StringVect &names)
-    {
-        const std::string path = static_cast<DirEntry*>(entry)->rootSubDir +
-            dirName;
-        const struct dirent *next_file = nullptr;
-        DIR *const dir = opendir(path.c_str());
-        if (dir != nullptr)
-        {
-            while ((next_file = readdir(dir)) != nullptr)
-            {
-                struct stat statbuf;
-                const std::string file = next_file->d_name;
-                if (file == "." || file == "..")
-                    continue;
-#ifndef WIN32
-                if (mPermitLinks == false)
-                {
-                    if (lstat(path.c_str(), &statbuf) == 0 &&
-                        S_ISLNK(statbuf.st_mode) != 0)
-                    {
-                        continue;
-                    }
-                }
-#endif  // WIN32
-
-                const std::string filePath = pathJoin(path, file);
-                if (stat(filePath.c_str(), &statbuf) == 0)
-                {
-                    if (S_ISDIR(statbuf.st_mode) == 0)
-                        continue;
-                }
-
-                bool found(false);
-                FOR_EACH (StringVectCIter, itn, names)
-                {
-                    if (*itn == file)
-                    {
-                        found = true;
-                        break;
-                    }
-                }
-                if (found == false)
-                    names.push_back(file);
-            }
-            closedir(dir);
-        }
-    }
-}  // namespace FsDir
-
-}  // namespace VirtFs