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Diffstat (limited to 'src/fs/paths.cpp')
| -rw-r--r-- | src/fs/paths.cpp | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/src/fs/paths.cpp b/src/fs/paths.cpp new file mode 100644 index 000000000..affc12285 --- /dev/null +++ b/src/fs/paths.cpp @@ -0,0 +1,221 @@ +/* + * The ManaPlus Client + * Copyright (C) 2011-2017 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/>. + */ + +#ifdef _MSC_VER +# include "msvc/config.h" +#elif defined(HAVE_CONFIG_H) +#include "config.h" +#endif // _MSC_VER + +#include "fs/paths.h" +#include "fs/virtfs.h" + +#include "utils/stringutils.h" + +#ifdef USE_X11 +#include "fs/files.h" +#endif // USE_X11 + +#ifdef __native_client__ +#include <limits.h> +#define realpath(N, R) strcpy(R, N) +#endif // __native_client__ + +#ifdef WIN32 +#include "fs/specialfolder.h" +#define realpath(N, R) _fullpath((R), (N), _MAX_PATH) +#elif defined __OpenBSD__ +#include <limits> +#elif defined __native_client__ +#include <limits.h> +#endif // WIN32 + +#ifdef ANDROID +#ifdef USE_SDL2 +#include <SDL_system.h> +#endif // USE_SDL2 +#endif // ANDROID + +#include "debug.h" + +namespace +{ + std::string mPackageDir; +} // namespace + +std::string getRealPath(const std::string &str) +{ +#if defined(__OpenBSD__) || defined(__ANDROID__) || defined(__native_client__) + char *realPath = reinterpret_cast<char*>(calloc(PATH_MAX, sizeof(char))); + if (!realPath) + return ""; + realpath(str.c_str(), realPath); +#else // defined(__OpenBSD__) || defined(__ANDROID__) || + // defined(__native_client__) + + char *realPath = realpath(str.c_str(), nullptr); +#endif // defined(__OpenBSD__) || defined(__ANDROID__) || + // defined(__native_client__) + + if (!realPath) + return ""; + std::string path = realPath; + free(realPath); + return path; +} + +bool isRealPath(const std::string &str) +{ + return str == getRealPath(str); +} + +bool checkPath(const std::string &path) +{ + if (path.empty()) + return true; + return path.find("../") == std::string::npos + && path.find("..\\") == std::string::npos + && path.find("/..") == std::string::npos + && path.find("\\..") == std::string::npos; +} + +std::string &fixDirSeparators(std::string &str) +{ + if (dirSeparator[0] == '/') + return str; + + return replaceAll(str, "/", "\\"); +} + +std::string removeLast(const std::string &str) +{ + size_t pos2 = str.rfind('/'); + const size_t pos3 = str.rfind('\\'); + if (pos3 != std::string::npos) + { + if (pos2 == std::string::npos || pos3 > pos2) + pos2 = pos3; + } + if (pos2 != std::string::npos) + return str.substr(0, pos2); + else + return str; +} + +#ifdef WIN32 +std::string getSelfName() +{ + return "manaplus.exe"; +} + +#elif defined(__APPLE__) +std::string getSelfName() +{ + return "manaplus.exe"; +} + +#elif defined __linux__ || defined __linux +#include <unistd.h> + +std::string getSelfName() +{ + char buf[257]; + const ssize_t sz = readlink("/proc/self/exe", buf, 256); + if (sz > 0 && sz < 256) + { + buf[sz] = 0; + return buf; + } + else + { + return ""; + } +} + +#else // WIN32 + +std::string getSelfName() +{ + return ""; +} + +#endif // WIN32 + +std::string getPicturesDir() +{ +#ifdef WIN32 + std::string dir = getSpecialFolderLocation(CSIDL_MYPICTURES); + if (dir.empty()) + dir = getSpecialFolderLocation(CSIDL_DESKTOP); + return dir; +#elif defined USE_X11 + char *xdg = getenv("XDG_CONFIG_HOME"); + std::string file; + if (!xdg) + { + file = std::string(VirtFs::getUserDir()).append( + "/.config/user-dirs.dirs"); + } + else + { + file = std::string(xdg).append("/user-dirs.dirs"); + } + + StringVect arr; + Files::loadTextFileLocal(file, arr); + FOR_EACH (StringVectCIter, it, arr) + { + std::string str = *it; + if (findCutFirst(str, "XDG_PICTURES_DIR=\"")) + { + str = str.substr(0, str.size() - 1); + // use hack to replace $HOME var. + // if in string other vars, fallback to default path + replaceAll(str, "$HOME/", VirtFs::getUserDir()); + str = getRealPath(str); + if (str.empty()) + str = std::string(VirtFs::getUserDir()).append("Desktop"); + return str; + } + } + + return std::string(VirtFs::getUserDir()).append("Desktop"); +#else // WIN32 + + return std::string(VirtFs::getUserDir()).append("Desktop"); +#endif // WIN32 +} + +#ifdef ANDROID +std::string getSdStoragePath() +{ + return getenv("DATADIR2"); +} +#endif // ANDROID + +std::string getPackageDir() +{ + return mPackageDir; +} + +void setPackageDir(const std::string &dir) +{ + mPackageDir = dir; +} |