mirror of
https://github.com/love2d/love.git
synced 2026-08-15 15:51:12 +02:00
Sasha Szpakowski
150 lines
3.5 KiB
C++
150 lines
3.5 KiB
C++
/**
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* Copyright (c) 2006-2023 LOVE Development Team
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*
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* This software is provided 'as-is', without any express or implied
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* warranty. In no event will the authors be held liable for any damages
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* arising from the use of this software.
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*
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute it
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* freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you must not
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* claim that you wrote the original software. If you use this software
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* in a product, an acknowledgment in the product documentation would be
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* appreciated but is not required.
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* 2. Altered source versions must be plainly marked as such, and must not be
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* misrepresented as being the original software.
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* 3. This notice may not be removed or altered from any source distribution.
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**/
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// LOVE
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#include "Filesystem.h"
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#include "common/utf8.h"
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// Assume POSIX or Visual Studio.
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#include <sys/types.h>
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#include <sys/stat.h>
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#if defined(LOVE_MACOSX)
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#include "common/macosx.h"
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#elif defined(LOVE_IOS)
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#include "common/ios.h"
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#elif defined(LOVE_WINDOWS)
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#include <windows.h>
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#include "common/utf8.h"
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#elif defined(LOVE_LINUX)
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#include <unistd.h>
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#endif
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namespace love
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{
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namespace filesystem
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{
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love::Type Filesystem::type("filesystem", &Module::type);
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Filesystem::Filesystem()
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{
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}
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Filesystem::~Filesystem()
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{
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}
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void Filesystem::setAndroidSaveExternal(bool useExternal)
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{
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this->useExternal = useExternal;
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}
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bool Filesystem::isAndroidSaveExternal() const
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{
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return useExternal;
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}
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FileData *Filesystem::newFileData(const void *data, size_t size, const char *filename) const
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{
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FileData *fd = new FileData(size, std::string(filename));
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memcpy(fd->getData(), data, size);
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return fd;
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}
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bool Filesystem::isRealDirectory(const std::string &path) const
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{
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#ifdef LOVE_WINDOWS
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// make sure non-ASCII paths work.
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std::wstring wpath = to_widestr(path);
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struct _stat buf;
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if (_wstat(wpath.c_str(), &buf) != 0)
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return false;
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return (buf.st_mode & _S_IFDIR) == _S_IFDIR;
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#else
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// Assume POSIX support...
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struct stat buf;
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if (stat(path.c_str(), &buf) != 0)
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return false;
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return S_ISDIR(buf.st_mode) != 0;
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#endif
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}
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std::string Filesystem::getExecutablePath() const
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{
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#if defined(LOVE_MACOSX)
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return love::macosx::getExecutablePath();
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#elif defined(LOVE_IOS)
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return love::ios::getExecutablePath();
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#elif defined(LOVE_WINDOWS)
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wchar_t buffer[MAX_PATH + 1] = {0};
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if (GetModuleFileNameW(nullptr, buffer, MAX_PATH) == 0)
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return "";
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return to_utf8(buffer);
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#elif defined(LOVE_LINUX)
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char buffer[2048] = {0};
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ssize_t len = readlink("/proc/self/exe", buffer, 2048);
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if (len <= 0)
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return "";
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return std::string(buffer, len);
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#else
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#error Missing implementation for Filesystem::getExecutablePath!
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#endif
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}
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bool Filesystem::getConstant(const char *in, FileType &out)
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{
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return fileTypes.find(in, out);
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}
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bool Filesystem::getConstant(FileType in, const char *&out)
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{
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return fileTypes.find(in, out);
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}
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std::vector<std::string> Filesystem::getConstants(FileType)
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{
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return fileTypes.getNames();
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}
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StringMap<Filesystem::FileType, Filesystem::FILETYPE_MAX_ENUM>::Entry Filesystem::fileTypeEntries[] =
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{
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{ "file", FILETYPE_FILE },
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{ "directory", FILETYPE_DIRECTORY },
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{ "symlink", FILETYPE_SYMLINK },
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{ "other", FILETYPE_OTHER },
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};
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StringMap<Filesystem::FileType, Filesystem::FILETYPE_MAX_ENUM> Filesystem::fileTypes(Filesystem::fileTypeEntries, sizeof(Filesystem::fileTypeEntries));
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} // filesystem
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} // love
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