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authorAndrei Karas <akaras@inbox.ru>2017-10-10 22:14:45 +0300
committerAndrei Karas <akaras@inbox.ru>2017-10-10 22:15:57 +0300
commitaa3f63fd497558a02feb3ddbc44f31eac091f39b (patch)
tree0e28b9b1f0501dd8be9e1a38db4ec1777fa3fbfa /src/fs/virtfs/fsdir.cpp
parent7c10a6b61e9d06a4ae9cc9f942dfacb6fcfd9d3d (diff)
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Remove most unused files.
Diffstat (limited to 'src/fs/virtfs/fsdir.cpp')
-rw-r--r--src/fs/virtfs/fsdir.cpp686
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