87 lines
2.4 KiB
C++
87 lines
2.4 KiB
C++
|
// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
|
||
|
|
// SPDX-License-Identifier: GPL-2.0-or-later
|
||
|
|
|
||
|
|
#include <algorithm>
|
||
|
|
#include <sstream>
|
||
|
|
#include <unordered_map>
|
||
|
|
|
||
|
|
#include "common/logging/log.h"
|
||
|
|
#include "common/path_util.h"
|
||
|
|
|
||
|
|
#ifndef MAX_PATH
|
||
|
|
#ifdef _WIN32
|
||
|
|
// This is the maximum number of UTF-16 code units permissible in Windows file paths
|
||
|
|
#define MAX_PATH 260
|
||
|
|
#else
|
||
|
|
// This is the maximum number of UTF-8 code units permissible in all other OSes' file paths
|
||
|
|
#define MAX_PATH 1024
|
||
|
|
#endif
|
||
|
|
#endif
|
||
|
|
|
||
|
|
namespace Common::FS {
|
||
|
|
|
||
|
|
namespace fs = std::filesystem;
|
||
|
|
|
||
|
|
static auto UserPaths = [] {
|
||
|
|
std::unordered_map<PathType, fs::path> paths;
|
||
|
|
const auto user_dir = std::filesystem::current_path() / PORTABLE_DIR;
|
||
|
|
|
||
|
|
const auto create_path = [&](PathType shad_path, const fs::path& new_path) {
|
||
|
|
std::filesystem::create_directory(new_path);
|
||
|
|
paths.insert_or_assign(shad_path, new_path);
|
||
|
|
};
|
||
|
|
|
||
|
|
create_path(PathType::UserDir, user_dir);
|
||
|
|
create_path(PathType::LogDir, user_dir / LOG_DIR);
|
||
|
|
create_path(PathType::ScreenshotsDir, user_dir / SCREENSHOTS_DIR);
|
||
|
|
create_path(PathType::ShaderDir, user_dir / SHADER_DIR);
|
||
|
|
|
||
|
|
return paths;
|
||
|
|
}();
|
||
|
|
|
||
|
|
bool ValidatePath(const fs::path& path) {
|
||
|
|
if (path.empty()) {
|
||
|
|
LOG_ERROR(Common_Filesystem, "Input path is empty, path={}", PathToUTF8String(path));
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
#ifdef _WIN32
|
||
|
|
if (path.u16string().size() >= MAX_PATH) {
|
||
|
|
LOG_ERROR(Common_Filesystem, "Input path is too long, path={}", PathToUTF8String(path));
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
#else
|
||
|
|
if (path.u8string().size() >= MAX_PATH) {
|
||
|
|
LOG_ERROR(Common_Filesystem, "Input path is too long, path={}", PathToUTF8String(path));
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
std::string PathToUTF8String(const std::filesystem::path& path) {
|
||
|
|
const auto u8_string = path.u8string();
|
||
|
|
return std::string{u8_string.begin(), u8_string.end()};
|
||
|
|
}
|
||
|
|
|
||
|
|
const fs::path& GetUserPath(PathType shad_path) {
|
||
|
|
return UserPaths.at(shad_path);
|
||
|
|
}
|
||
|
|
|
||
|
|
std::string GetUserPathString(PathType shad_path) {
|
||
|
|
return PathToUTF8String(GetUserPath(shad_path));
|
||
|
|
}
|
||
|
|
|
||
|
|
void SetUserPath(PathType shad_path, const fs::path& new_path) {
|
||
|
|
if (!std::filesystem::is_directory(new_path)) {
|
||
|
|
LOG_ERROR(Common_Filesystem, "Filesystem object at new_path={} is not a directory",
|
||
|
|
PathToUTF8String(new_path));
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
UserPaths.insert_or_assign(shad_path, new_path);
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace Common::FS
|