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file-sys: Make use of std::string_view where applicable
Same behavior, but makes the interface more flexible and allows non-std::string instances to be used with it.
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85d37c9994
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147073a5a0
@ -185,7 +185,7 @@ struct ExtSaveDataArchivePath {
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static_assert(sizeof(ExtSaveDataArchivePath) == 12, "Incorrect path size");
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std::string GetExtSaveDataPath(const std::string& mount_point, const Path& path) {
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std::string GetExtSaveDataPath(std::string_view mount_point, const Path& path) {
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std::vector<u8> vec_data = path.AsBinary();
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ExtSaveDataArchivePath path_data;
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@ -194,16 +194,16 @@ std::string GetExtSaveDataPath(const std::string& mount_point, const Path& path)
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return fmt::format("{}{:08X}/{:08X}/", mount_point, path_data.save_high, path_data.save_low);
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}
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std::string GetExtDataContainerPath(const std::string& mount_point, bool shared) {
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if (shared)
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std::string GetExtDataContainerPath(std::string_view mount_point, bool shared) {
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if (shared) {
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return fmt::format("{}data/{}/extdata/", mount_point, SYSTEM_ID);
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}
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return fmt::format("{}Nintendo 3DS/{}/{}/extdata/", mount_point, SYSTEM_ID, SDCARD_ID);
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}
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std::string GetExtDataPathFromId(const std::string& mount_point, u64 extdata_id) {
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u32 high = static_cast<u32>(extdata_id >> 32);
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u32 low = static_cast<u32>(extdata_id & 0xFFFFFFFF);
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std::string GetExtDataPathFromId(std::string_view mount_point, u64 extdata_id) {
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const u32 high = static_cast<u32>(extdata_id >> 32);
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const u32 low = static_cast<u32>(extdata_id & 0xFFFFFFFF);
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return fmt::format("{}{:08x}/{:08x}/", GetExtDataContainerPath(mount_point, false), high, low);
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}
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@ -74,7 +74,7 @@ private:
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* @param path The path that identifies the requested concrete ExtSaveData archive.
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* @returns The complete path to the specified extdata archive in the host filesystem
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*/
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std::string GetExtSaveDataPath(const std::string& mount_point, const Path& path);
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std::string GetExtSaveDataPath(std::string_view mount_point, const Path& path);
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/**
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* Constructs a path to the concrete ExtData archive in the host filesystem based on the
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@ -83,7 +83,7 @@ std::string GetExtSaveDataPath(const std::string& mount_point, const Path& path)
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* @param extdata_id The id of the ExtSaveData
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* @returns The complete path to the specified extdata archive in the host filesystem
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*/
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std::string GetExtDataPathFromId(const std::string& mount_point, u64 extdata_id);
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std::string GetExtDataPathFromId(std::string_view mount_point, u64 extdata_id);
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/**
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* Constructs a path to the base folder to hold concrete ExtSaveData archives in the host file
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@ -92,7 +92,7 @@ std::string GetExtDataPathFromId(const std::string& mount_point, u64 extdata_id)
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* @param shared Whether this ExtSaveData container is for SharedExtSaveDatas or not.
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* @returns The path to the base ExtSaveData archives' folder in the host file system
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*/
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std::string GetExtDataContainerPath(const std::string& mount_point, bool shared);
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std::string GetExtDataContainerPath(std::string_view mount_point, bool shared);
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/**
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* Constructs a FileSys::Path object that refers to the ExtData archive identified by
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@ -22,7 +22,7 @@ SERIALIZE_EXPORT_IMPL(FileSys::ArchiveFactory_SystemSaveData)
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namespace FileSys {
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std::string GetSystemSaveDataPath(const std::string& mount_point, const Path& path) {
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std::string GetSystemSaveDataPath(std::string_view mount_point, const Path& path) {
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const std::vector<u8> vec_data = path.AsBinary();
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u32 save_low;
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u32 save_high;
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@ -31,7 +31,7 @@ std::string GetSystemSaveDataPath(const std::string& mount_point, const Path& pa
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return fmt::format("{}{:08X}/{:08X}/", mount_point, save_low, save_high);
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}
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std::string GetSystemSaveDataContainerPath(const std::string& mount_point) {
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std::string GetSystemSaveDataContainerPath(std::string_view mount_point) {
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return fmt::format("{}data/{}/sysdata/", mount_point, SYSTEM_ID);
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}
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@ -50,7 +50,7 @@ private:
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* @param path The path that identifies the requested concrete SystemSaveData archive.
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* @returns The complete path to the specified SystemSaveData archive in the host filesystem
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*/
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std::string GetSystemSaveDataPath(const std::string& mount_point, const Path& path);
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std::string GetSystemSaveDataPath(std::string_view mount_point, const Path& path);
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/**
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* Constructs a path to the base folder to hold concrete SystemSaveData archives in the host file
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@ -58,7 +58,7 @@ std::string GetSystemSaveDataPath(const std::string& mount_point, const Path& pa
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* @param mount_point The base folder where this folder resides, ie. SDMC or NAND.
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* @returns The path to the base SystemSaveData archives' folder in the host file system
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*/
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std::string GetSystemSaveDataContainerPath(const std::string& mount_point);
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std::string GetSystemSaveDataContainerPath(std::string_view mount_point);
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/**
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* Constructs a FileSys::Path object that refers to the SystemSaveData archive identified by
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@ -57,8 +57,8 @@ PathParser::PathParser(const Path& path) {
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is_root = level == 0;
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}
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PathParser::HostStatus PathParser::GetHostStatus(const std::string& mount_point) const {
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auto path = mount_point;
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PathParser::HostStatus PathParser::GetHostStatus(std::string_view mount_point) const {
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std::string path{mount_point};
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if (!FileUtil::IsDirectory(path))
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return InvalidMountPoint;
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if (path_sequence.empty()) {
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@ -85,8 +85,8 @@ PathParser::HostStatus PathParser::GetHostStatus(const std::string& mount_point)
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return FileFound;
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}
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std::string PathParser::BuildHostPath(const std::string& mount_point) const {
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std::string path = mount_point;
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std::string PathParser::BuildHostPath(std::string_view mount_point) const {
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std::string path{mount_point};
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for (auto& node : path_sequence) {
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if (path.back() != '/')
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path += '/';
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@ -47,10 +47,10 @@ public:
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};
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/// Checks the status of the specified file / directory by the Path on the host file system.
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HostStatus GetHostStatus(const std::string& mount_point) const;
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HostStatus GetHostStatus(std::string_view mount_point) const;
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/// Builds a full path on the host file system.
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std::string BuildHostPath(const std::string& mount_point) const;
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std::string BuildHostPath(std::string_view mount_point) const;
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private:
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std::vector<std::string> path_sequence;
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