std::string GetSysDirectory()
{
std::string sysDir;
#if defined(_WIN32) || defined(LINUX_LOCAL_DEV)
#define SYSDATA_DIR "Sys"
#elif defined __APPLE__
#define SYSDATA_DIR "Contents/Resources/Sys"
#else
#ifdef DATA_DIR
#define SYSDATA_DIR DATA_DIR "sys"
#else
#define SYSDATA_DIR "sys"
#endif
#endif
#if defined(__APPLE__)
sysDir = GetBundleDirectory() + DIR_SEP + SYSDATA_DIR;
#elif defined(_WIN32) || defined(LINUX_LOCAL_DEV)
sysDir = GetExeDirectory() + DIR_SEP + SYSDATA_DIR;
#elif defined ANDROID
sysDir = s_android_sys_directory;
ASSERT_MSG(COMMON, !sysDir.empty(), "Sys directory has not been set");
#else
sysDir = SYSDATA_DIR;
#endif
sysDir += DIR_SEP;
INFO_LOG(COMMON, "GetSysDirectory: Setting to %s:", sysDir.c_str());
return sysDir;
}
std::string GetExePath()
{
static std::string dolphin_path;
if (dolphin_path.empty())
{
#ifdef _WIN32
TCHAR dolphin_exe_path[2048];
TCHAR dolphin_exe_expanded_path[MAX_PATH];
GetModuleFileName(nullptr, dolphin_exe_path, ARRAYSIZE(dolphin_exe_path));
if (_tfullpath(dolphin_exe_expanded_path, dolphin_exe_path,
ARRAYSIZE(dolphin_exe_expanded_path)) != nullptr)
dolphin_path = TStrToUTF8(dolphin_exe_expanded_path);
else
dolphin_path = TStrToUTF8(dolphin_exe_path);
#elif defined(__APPLE__)
dolphin_path = GetBundleDirectory();
dolphin_path = dolphin_path.substr(0, dolphin_path.find_last_of("Dolphin.app/Contents/MacOS"));
#else
char dolphin_exe_path[PATH_MAX];
ssize_t len = ::readlink("/proc/self/exe", dolphin_exe_path, sizeof(dolphin_exe_path));
if (len == -1 || len == sizeof(dolphin_exe_path))
{
len = 0;
}
dolphin_exe_path[len] = '\0';
dolphin_path = dolphin_exe_path;
#endif
}
return dolphin_path;
}
std::string GetSysDirectory()
{
std::string sysDir;
#if defined (__APPLE__)
sysDir = GetBundleDirectory();
sysDir += DIR_SEP;
sysDir += SYSDATA_DIR;
#else
sysDir = SYSDATA_DIR;
#endif
sysDir += DIR_SEP;
INFO_LOG(COMMON, "GetSysDirectory: Setting to %s:", sysDir.c_str());
return sysDir;
}
std::string GetSysDirectory()
{
std::string sysDir;
#if defined (__APPLE__)
sysDir = GetBundleDirectory();
sysDir += DIR_SEP;
sysDir += SYSDATA_DIR;
#else
sysDir = SYSDATA_DIR;
#endif
sysDir += DIR_SEP;
LOG_DEBUG(Common_Filesystem, "Setting to %s:", sysDir.c_str());
return sysDir;
}
std::string GetSysDirectory()
{
std::string sysDir;
#if defined(__APPLE__)
sysDir = GetBundleDirectory() + DIR_SEP + SYSDATA_DIR;
#elif defined(_WIN32) || defined(LINUX_LOCAL_DEV)
sysDir = GetExeDirectory() + DIR_SEP + SYSDATA_DIR;
#else
sysDir = SYSDATA_DIR;
#endif
sysDir += DIR_SEP;
INFO_LOG(COMMON, "GetSysDirectory: Setting to %s:", sysDir.c_str());
return sysDir;
}
// Returns the current directory
std::string GetCurrentDir()
{
// Get the current working directory (getcwd uses malloc)
#ifdef _WIN32
wchar_t *dir;
if (!(dir = _wgetcwd(nullptr, 0))) {
#else
char *dir;
if (!(dir = getcwd(nullptr, 0))) {
#endif
LOG_ERROR(Common_Filesystem, "GetCurrentDirectory failed: %s",
GetLastErrorMsg());
return nullptr;
}
#ifdef _WIN32
std::string strDir = Common::UTF16ToUTF8(dir);
#else
std::string strDir = dir;
#endif
free(dir);
return strDir;
}
// Sets the current directory to the given directory
bool SetCurrentDir(const std::string &directory)
{
#ifdef _WIN32
return _wchdir(Common::UTF8ToUTF16W(directory).c_str()) == 0;
#else
return chdir(directory.c_str()) == 0;
#endif
}
#if defined(__APPLE__)
std::string GetBundleDirectory()
{
CFURLRef BundleRef;
char AppBundlePath[MAXPATHLEN];
// Get the main bundle for the app
BundleRef = CFBundleCopyBundleURL(CFBundleGetMainBundle());
CFStringRef BundlePath = CFURLCopyFileSystemPath(BundleRef, kCFURLPOSIXPathStyle);
CFStringGetFileSystemRepresentation(BundlePath, AppBundlePath, sizeof(AppBundlePath));
CFRelease(BundleRef);
CFRelease(BundlePath);
return AppBundlePath;
}
#endif
#ifdef _WIN32
std::string& GetExeDirectory()
{
static std::string exe_path;
if (exe_path.empty())
{
wchar_t wchar_exe_path[2048];
GetModuleFileNameW(nullptr, wchar_exe_path, 2048);
exe_path = Common::UTF16ToUTF8(wchar_exe_path);
exe_path = exe_path.substr(0, exe_path.find_last_of('\\'));
}
return exe_path;
}
#else
/**
* @return The user’s home directory on POSIX systems
*/
static const std::string& GetHomeDirectory() {
static std::string home_path;
if (home_path.empty()) {
const char* envvar = getenv("HOME");
if (envvar) {
home_path = envvar;
} else {
auto pw = getpwuid(getuid());
ASSERT_MSG(pw, "$HOME isn’t defined, and the current user can’t be found in /etc/passwd.");
home_path = pw->pw_dir;
}
}
return home_path;
}
/**
* Follows the XDG Base Directory Specification to get a directory path
* @param envvar The XDG environment variable to get the value from
* @return The directory path
* @sa http://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html
*/
static const std::string GetUserDirectory(const std::string& envvar) {
const char* directory = getenv(envvar.c_str());
std::string user_dir;
if (directory) {
user_dir = directory;
} else {
std::string subdirectory;
if (envvar == "XDG_DATA_HOME")
subdirectory = DIR_SEP ".local" DIR_SEP "share";
else if (envvar == "XDG_CONFIG_HOME")
subdirectory = DIR_SEP ".config";
else if (envvar == "XDG_CACHE_HOME")
subdirectory = DIR_SEP ".cache";
else
ASSERT_MSG(false, "Unknown XDG variable %s.", envvar.c_str());
user_dir = GetHomeDirectory() + subdirectory;
}
ASSERT_MSG(!user_dir.empty(), "User directory %s musn’t be empty.", envvar.c_str());
ASSERT_MSG(user_dir[0] == '/', "User directory %s must be absolute.", envvar.c_str());
return user_dir;
}
#endif
std::string GetSysDirectory()
{
std::string sysDir;
#if defined (__APPLE__)
sysDir = GetBundleDirectory();
sysDir += DIR_SEP;
sysDir += SYSDATA_DIR;
#else
sysDir = SYSDATA_DIR;
#endif
sysDir += DIR_SEP;
LOG_DEBUG(Common_Filesystem, "Setting to %s:", sysDir.c_str());
return sysDir;
}
// Returns a string with a Citra data dir or file in the user's home
// directory. To be used in "multi-user" mode (that is, installed).
const std::string& GetUserPath(const unsigned int DirIDX, const std::string &newPath)
{
static std::string paths[NUM_PATH_INDICES];
// Set up all paths and files on the first run
if (paths[D_USER_IDX].empty())
{
#ifdef _WIN32
paths[D_USER_IDX] = GetExeDirectory() + DIR_SEP USERDATA_DIR DIR_SEP;
paths[D_CONFIG_IDX] = paths[D_USER_IDX] + CONFIG_DIR DIR_SEP;
paths[D_CACHE_IDX] = paths[D_USER_IDX] + CACHE_DIR DIR_SEP;
#else
if (FileUtil::Exists(ROOT_DIR DIR_SEP USERDATA_DIR)) {
paths[D_USER_IDX] = ROOT_DIR DIR_SEP USERDATA_DIR DIR_SEP;
paths[D_CONFIG_IDX] = paths[D_USER_IDX] + CONFIG_DIR DIR_SEP;
paths[D_CACHE_IDX] = paths[D_USER_IDX] + CACHE_DIR DIR_SEP;
} else {
std::string data_dir = GetUserDirectory("XDG_DATA_HOME");
std::string config_dir = GetUserDirectory("XDG_CONFIG_HOME");
std::string cache_dir = GetUserDirectory("XDG_CACHE_HOME");
paths[D_USER_IDX] = data_dir + DIR_SEP EMU_DATA_DIR DIR_SEP;
paths[D_CONFIG_IDX] = config_dir + DIR_SEP EMU_DATA_DIR DIR_SEP;
paths[D_CACHE_IDX] = cache_dir + DIR_SEP EMU_DATA_DIR DIR_SEP;
}
#endif
paths[D_GAMECONFIG_IDX] = paths[D_USER_IDX] + GAMECONFIG_DIR DIR_SEP;
paths[D_MAPS_IDX] = paths[D_USER_IDX] + MAPS_DIR DIR_SEP;
paths[D_SDMC_IDX] = paths[D_USER_IDX] + SDMC_DIR DIR_SEP;
paths[D_NAND_IDX] = paths[D_USER_IDX] + NAND_DIR DIR_SEP;
paths[D_SYSDATA_IDX] = paths[D_USER_IDX] + SYSDATA_DIR DIR_SEP;
paths[D_SHADERCACHE_IDX] = paths[D_USER_IDX] + SHADERCACHE_DIR DIR_SEP;
paths[D_SHADERS_IDX] = paths[D_USER_IDX] + SHADERS_DIR DIR_SEP;
paths[D_STATESAVES_IDX] = paths[D_USER_IDX] + STATESAVES_DIR DIR_SEP;
paths[D_SCREENSHOTS_IDX] = paths[D_USER_IDX] + SCREENSHOTS_DIR DIR_SEP;
paths[D_DUMP_IDX] = paths[D_USER_IDX] + DUMP_DIR DIR_SEP;
paths[D_DUMPFRAMES_IDX] = paths[D_DUMP_IDX] + DUMP_FRAMES_DIR DIR_SEP;
paths[D_DUMPAUDIO_IDX] = paths[D_DUMP_IDX] + DUMP_AUDIO_DIR DIR_SEP;
paths[D_DUMPTEXTURES_IDX] = paths[D_DUMP_IDX] + DUMP_TEXTURES_DIR DIR_SEP;
paths[D_LOGS_IDX] = paths[D_USER_IDX] + LOGS_DIR DIR_SEP;
paths[F_DEBUGGERCONFIG_IDX] = paths[D_CONFIG_IDX] + DEBUGGER_CONFIG;
paths[F_LOGGERCONFIG_IDX] = paths[D_CONFIG_IDX] + LOGGER_CONFIG;
paths[F_MAINLOG_IDX] = paths[D_LOGS_IDX] + MAIN_LOG;
}
if (!newPath.empty())
{
if (!FileUtil::IsDirectory(newPath))
{
LOG_ERROR(Common_Filesystem, "Invalid path specified %s", newPath.c_str());
return paths[DirIDX];
}
else
{
paths[DirIDX] = newPath;
}
switch (DirIDX)
{
case D_ROOT_IDX:
paths[D_USER_IDX] = paths[D_ROOT_IDX] + DIR_SEP;
paths[D_SYSCONF_IDX] = paths[D_USER_IDX] + SYSCONF_DIR + DIR_SEP;
paths[F_SYSCONF_IDX] = paths[D_SYSCONF_IDX] + SYSCONF;
break;
case D_USER_IDX:
paths[D_USER_IDX] = paths[D_ROOT_IDX] + DIR_SEP;
paths[D_CONFIG_IDX] = paths[D_USER_IDX] + CONFIG_DIR DIR_SEP;
paths[D_GAMECONFIG_IDX] = paths[D_USER_IDX] + GAMECONFIG_DIR DIR_SEP;
paths[D_MAPS_IDX] = paths[D_USER_IDX] + MAPS_DIR DIR_SEP;
paths[D_CACHE_IDX] = paths[D_USER_IDX] + CACHE_DIR DIR_SEP;
paths[D_SDMC_IDX] = paths[D_USER_IDX] + SDMC_DIR DIR_SEP;
paths[D_NAND_IDX] = paths[D_USER_IDX] + NAND_DIR DIR_SEP;
paths[D_SHADERCACHE_IDX] = paths[D_USER_IDX] + SHADERCACHE_DIR DIR_SEP;
paths[D_SHADERS_IDX] = paths[D_USER_IDX] + SHADERS_DIR DIR_SEP;
paths[D_STATESAVES_IDX] = paths[D_USER_IDX] + STATESAVES_DIR DIR_SEP;
paths[D_SCREENSHOTS_IDX] = paths[D_USER_IDX] + SCREENSHOTS_DIR DIR_SEP;
paths[D_DUMP_IDX] = paths[D_USER_IDX] + DUMP_DIR DIR_SEP;
paths[D_DUMPFRAMES_IDX] = paths[D_DUMP_IDX] + DUMP_FRAMES_DIR DIR_SEP;
paths[D_DUMPAUDIO_IDX] = paths[D_DUMP_IDX] + DUMP_AUDIO_DIR DIR_SEP;
paths[D_DUMPTEXTURES_IDX] = paths[D_DUMP_IDX] + DUMP_TEXTURES_DIR DIR_SEP;
paths[D_LOGS_IDX] = paths[D_USER_IDX] + LOGS_DIR DIR_SEP;
paths[D_SYSCONF_IDX] = paths[D_USER_IDX] + SYSCONF_DIR DIR_SEP;
paths[F_EMUCONFIG_IDX] = paths[D_CONFIG_IDX] + EMU_CONFIG;
paths[F_DEBUGGERCONFIG_IDX] = paths[D_CONFIG_IDX] + DEBUGGER_CONFIG;
paths[F_LOGGERCONFIG_IDX] = paths[D_CONFIG_IDX] + LOGGER_CONFIG;
paths[F_MAINLOG_IDX] = paths[D_LOGS_IDX] + MAIN_LOG;
break;
case D_CONFIG_IDX:
paths[F_EMUCONFIG_IDX] = paths[D_CONFIG_IDX] + EMU_CONFIG;
paths[F_DEBUGGERCONFIG_IDX] = paths[D_CONFIG_IDX] + DEBUGGER_CONFIG;
paths[F_LOGGERCONFIG_IDX] = paths[D_CONFIG_IDX] + LOGGER_CONFIG;
break;
case D_DUMP_IDX:
paths[D_DUMPFRAMES_IDX] = paths[D_DUMP_IDX] + DUMP_FRAMES_DIR DIR_SEP;
paths[D_DUMPAUDIO_IDX] = paths[D_DUMP_IDX] + DUMP_AUDIO_DIR DIR_SEP;
paths[D_DUMPTEXTURES_IDX] = paths[D_DUMP_IDX] + DUMP_TEXTURES_DIR DIR_SEP;
break;
case D_LOGS_IDX:
paths[F_MAINLOG_IDX] = paths[D_LOGS_IDX] + MAIN_LOG;
}
}
return paths[DirIDX];
}
size_t WriteStringToFile(bool text_file, const std::string &str, const char *filename)
{
return FileUtil::IOFile(filename, text_file ? "w" : "wb").WriteBytes(str.data(), str.size());
}
size_t ReadFileToString(bool text_file, const char *filename, std::string &str)
{
IOFile file(filename, text_file ? "r" : "rb");
if (!file)
return false;
str.resize(static_cast<u32>(file.GetSize()));
return file.ReadArray(&str[0], str.size());
}