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https://github.com/citra-mirror/citra.git
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FileSys: Clean up according to the coding style, and remove redundant namespaced names.
This commit is contained in:
parent
2bbbe68399
commit
bbe0bf1332
@ -40,40 +40,37 @@ union Mode {
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class Path {
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public:
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Path():
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type(Invalid)
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{
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Path() : type(Invalid) {
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}
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Path(const char* path):
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type(Char), string(path)
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{
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Path(const char* path) : type(Char), string(path) {
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}
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Path(LowPathType type, u32 size, u32 pointer):
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type(type)
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{
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Path(LowPathType type, u32 size, u32 pointer) : type(type) {
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switch (type) {
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case Binary:
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{
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u8* data = Memory::GetPointer(pointer);
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binary = std::vector<u8>(data, data + size);
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break;
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}
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case Char:
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{
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const char* data = reinterpret_cast<const char*>(Memory::GetPointer(pointer));
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string = std::string(data, size - 1); // Data is always null-terminated.
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break;
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}
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case Wchar:
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{
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const char16_t* data = reinterpret_cast<const char16_t*>(Memory::GetPointer(pointer));
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u16str = std::u16string(data, size/2 - 1); // Data is always null-terminated.
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break;
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}
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default:
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break;
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case Binary:
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{
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u8* data = Memory::GetPointer(pointer);
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binary = std::vector<u8>(data, data + size);
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break;
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}
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case Char:
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{
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const char* data = reinterpret_cast<const char*>(Memory::GetPointer(pointer));
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string = std::string(data, size - 1); // Data is always null-terminated.
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break;
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}
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case Wchar:
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{
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const char16_t* data = reinterpret_cast<const char16_t*>(Memory::GetPointer(pointer));
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u16str = std::u16string(data, size/2 - 1); // Data is always null-terminated.
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break;
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}
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default:
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break;
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}
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}
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@ -104,66 +101,64 @@ public:
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return "[Char: " + AsString() + ']';
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case Wchar:
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return "[Wchar: " + AsString() + ']';
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default:
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}
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}
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const std::string AsString() const {
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switch (GetType()) {
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case Char:
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return string;
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case Wchar:
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return Common::UTF16ToUTF8(u16str);
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case Empty:
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return {};
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case Invalid:
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case Binary:
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// TODO(yuriks): Add assert
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LOG_ERROR(Service_FS, "LowPathType cannot be converted to string!");
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return {};
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}
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}
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const std::string AsString() const {
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switch (GetType()) {
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case Char:
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return string;
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case Wchar:
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return Common::UTF16ToUTF8(u16str);
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case Empty:
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return {};
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default:
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// TODO(yuriks): Add assert
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LOG_ERROR(Service_FS, "LowPathType cannot be converted to string!");
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return {};
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}
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}
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const std::u16string AsU16Str() const {
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switch (GetType()) {
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case Char:
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return Common::UTF8ToUTF16(string);
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case Wchar:
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return u16str;
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case Empty:
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return {};
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default:
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// TODO(yuriks): Add assert
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LOG_ERROR(Service_FS, "LowPathType cannot be converted to u16string!");
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return {};
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case Char:
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return Common::UTF8ToUTF16(string);
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case Wchar:
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return u16str;
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case Empty:
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return {};
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case Invalid:
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case Binary:
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// TODO(yuriks): Add assert
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LOG_ERROR(Service_FS, "LowPathType cannot be converted to u16string!");
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return {};
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}
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}
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const std::vector<u8> AsBinary() const {
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switch (GetType()) {
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case Binary:
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return binary;
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case Char:
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return std::vector<u8>(string.begin(), string.end());
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case Wchar:
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{
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// use two u8 for each character of u16str
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std::vector<u8> to_return(u16str.size() * 2);
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for (size_t i = 0; i < u16str.size(); ++i) {
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u16 tmp_char = u16str.at(i);
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to_return[i*2] = (tmp_char & 0xFF00) >> 8;
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to_return[i*2 + 1] = (tmp_char & 0x00FF);
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}
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return to_return;
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case Binary:
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return binary;
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case Char:
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return std::vector<u8>(string.begin(), string.end());
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case Wchar:
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{
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// use two u8 for each character of u16str
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std::vector<u8> to_return(u16str.size() * 2);
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for (size_t i = 0; i < u16str.size(); ++i) {
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u16 tmp_char = u16str.at(i);
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to_return[i*2] = (tmp_char & 0xFF00) >> 8;
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to_return[i*2 + 1] = (tmp_char & 0x00FF);
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}
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case Empty:
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return {};
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default:
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// TODO(yuriks): Add assert
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LOG_ERROR(Service_FS, "LowPathType cannot be converted to binary!");
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return {};
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return to_return;
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}
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case Empty:
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return {};
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case Invalid:
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// TODO(yuriks): Add assert
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LOG_ERROR(Service_FS, "LowPathType cannot be converted to binary!");
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return {};
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}
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}
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@ -176,7 +171,8 @@ private:
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class ArchiveBackend : NonCopyable {
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public:
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virtual ~ArchiveBackend() { }
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virtual ~ArchiveBackend() {
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}
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/**
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* Get a descriptive name for the archive (e.g. "RomFS", "SaveData", etc.)
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@ -196,7 +192,7 @@ public:
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* @param path Path relative to the archive
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* @return Whether the file could be deleted
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*/
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virtual bool DeleteFile(const FileSys::Path& path) const = 0;
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virtual bool DeleteFile(const Path& path) const = 0;
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/**
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* Rename a File specified by its path
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@ -204,14 +200,14 @@ public:
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* @param dest_path Destination path relative to the archive
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* @return Whether rename succeeded
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*/
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virtual bool RenameFile(const FileSys::Path& src_path, const FileSys::Path& dest_path) const = 0;
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virtual bool RenameFile(const Path& src_path, const Path& dest_path) const = 0;
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/**
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* Delete a directory specified by its path
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* @param path Path relative to the archive
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* @return Whether the directory could be deleted
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*/
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virtual bool DeleteDirectory(const FileSys::Path& path) const = 0;
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virtual bool DeleteDirectory(const Path& path) const = 0;
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/**
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* Create a file specified by its path
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@ -234,7 +230,7 @@ public:
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* @param dest_path Destination path relative to the archive
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* @return Whether rename succeeded
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*/
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virtual bool RenameDirectory(const FileSys::Path& src_path, const FileSys::Path& dest_path) const = 0;
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virtual bool RenameDirectory(const Path& src_path, const Path& dest_path) const = 0;
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/**
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* Open a directory specified by its path
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@ -23,37 +23,21 @@ Archive_RomFS::Archive_RomFS(const Loader::AppLoader& app_loader) {
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}
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}
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/**
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* Open a file specified by its path, using the specified mode
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* @param path Path relative to the archive
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* @param mode Mode to open the file with
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* @return Opened file, or nullptr
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*/
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std::unique_ptr<FileBackend> Archive_RomFS::OpenFile(const Path& path, const Mode mode) const {
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return Common::make_unique<File_RomFS>(this);
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}
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/**
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* Delete a file specified by its path
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* @param path Path relative to the archive
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* @return Whether the file could be deleted
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*/
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bool Archive_RomFS::DeleteFile(const FileSys::Path& path) const {
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bool Archive_RomFS::DeleteFile(const Path& path) const {
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LOG_WARNING(Service_FS, "Attempted to delete a file from ROMFS.");
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return false;
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}
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bool Archive_RomFS::RenameFile(const FileSys::Path& src_path, const FileSys::Path& dest_path) const {
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bool Archive_RomFS::RenameFile(const Path& src_path, const Path& dest_path) const {
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LOG_WARNING(Service_FS, "Attempted to rename a file within ROMFS.");
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return false;
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}
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/**
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* Delete a directory specified by its path
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* @param path Path relative to the archive
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* @return Whether the directory could be deleted
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*/
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bool Archive_RomFS::DeleteDirectory(const FileSys::Path& path) const {
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bool Archive_RomFS::DeleteDirectory(const Path& path) const {
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LOG_WARNING(Service_FS, "Attempted to delete a directory from ROMFS.");
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return false;
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}
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@ -64,26 +48,16 @@ ResultCode Archive_RomFS::CreateFile(const Path& path, u32 size) const {
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return ResultCode(ErrorDescription::NotAuthorized, ErrorModule::FS, ErrorSummary::NotSupported, ErrorLevel::Permanent);
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}
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/**
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* Create a directory specified by its path
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* @param path Path relative to the archive
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* @return Whether the directory could be created
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*/
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bool Archive_RomFS::CreateDirectory(const Path& path) const {
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LOG_WARNING(Service_FS, "Attempted to create a directory in ROMFS.");
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return false;
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}
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bool Archive_RomFS::RenameDirectory(const FileSys::Path& src_path, const FileSys::Path& dest_path) const {
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bool Archive_RomFS::RenameDirectory(const Path& src_path, const Path& dest_path) const {
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LOG_WARNING(Service_FS, "Attempted to rename a file within ROMFS.");
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return false;
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}
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/**
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* Open a directory specified by its path
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* @param path Path relative to the archive
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* @return Opened directory, or nullptr
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*/
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std::unique_ptr<DirectoryBackend> Archive_RomFS::OpenDirectory(const Path& path) const {
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return Common::make_unique<Directory_RomFS>();
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}
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@ -36,7 +36,7 @@ public:
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* @param path Path relative to the archive
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* @return Whether the file could be deleted
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*/
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bool DeleteFile(const FileSys::Path& path) const override;
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bool DeleteFile(const Path& path) const override;
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/**
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* Rename a File specified by its path
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@ -44,14 +44,14 @@ public:
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* @param dest_path Destination path relative to the archive
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* @return Whether rename succeeded
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*/
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bool RenameFile(const FileSys::Path& src_path, const FileSys::Path& dest_path) const override;
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bool RenameFile(const Path& src_path, const Path& dest_path) const override;
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/**
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* Delete a directory specified by its path
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* @param path Path relative to the archive
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* @return Whether the directory could be deleted
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*/
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bool DeleteDirectory(const FileSys::Path& path) const override;
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bool DeleteDirectory(const Path& path) const override;
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/**
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* Create a file specified by its path
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@ -74,7 +74,7 @@ public:
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* @param dest_path Destination path relative to the archive
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* @return Whether rename succeeded
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*/
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bool RenameDirectory(const FileSys::Path& src_path, const FileSys::Path& dest_path) const override;
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bool RenameDirectory(const Path& src_path, const Path& dest_path) const override;
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/**
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* Open a directory specified by its path
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@ -16,7 +16,7 @@
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namespace FileSys {
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Archive_SaveData::Archive_SaveData(const std::string& mount_point, u64 program_id)
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Archive_SaveData::Archive_SaveData(const std::string& mount_point, u64 program_id)
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: DiskArchive(mount_point + Common::StringFromFormat("%016X", program_id) + DIR_SEP) {
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LOG_INFO(Service_FS, "Directory %s set as SaveData.", this->mount_point.c_str());
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}
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@ -15,7 +15,7 @@
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namespace FileSys {
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/// File system interface to the SystemSaveData archive
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/// TODO(Subv): This archive should point to a location in the NAND,
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/// TODO(Subv): This archive should point to a location in the NAND,
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/// specifically nand:/data/<ID0>/sysdata/<SaveID-Low>/<SaveID-High>
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class Archive_SystemSaveData final : public DiskArchive {
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public:
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@ -21,20 +21,10 @@ bool Directory_RomFS::Open() {
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return false;
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}
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/**
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* List files contained in the directory
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* @param count Number of entries to return at once in entries
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* @param entries Buffer to read data into
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* @return Number of entries listed
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*/
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u32 Directory_RomFS::Read(const u32 count, Entry* entries) {
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return 0;
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}
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/**
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* Close the directory
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* @return true if the directory closed correctly
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*/
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bool Directory_RomFS::Close() const {
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return false;
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}
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@ -23,15 +23,15 @@ std::unique_ptr<FileBackend> DiskArchive::OpenFile(const Path& path, const Mode
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return std::unique_ptr<FileBackend>(file);
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}
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bool DiskArchive::DeleteFile(const FileSys::Path& path) const {
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bool DiskArchive::DeleteFile(const Path& path) const {
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return FileUtil::Delete(GetMountPoint() + path.AsString());
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}
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bool DiskArchive::RenameFile(const FileSys::Path& src_path, const FileSys::Path& dest_path) const {
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bool DiskArchive::RenameFile(const Path& src_path, const Path& dest_path) const {
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return FileUtil::Rename(GetMountPoint() + src_path.AsString(), GetMountPoint() + dest_path.AsString());
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}
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bool DiskArchive::DeleteDirectory(const FileSys::Path& path) const {
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bool DiskArchive::DeleteDirectory(const Path& path) const {
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return FileUtil::DeleteDir(GetMountPoint() + path.AsString());
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}
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@ -60,7 +60,7 @@ bool DiskArchive::CreateDirectory(const Path& path) const {
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return FileUtil::CreateDir(GetMountPoint() + path.AsString());
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}
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bool DiskArchive::RenameDirectory(const FileSys::Path& src_path, const FileSys::Path& dest_path) const {
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bool DiskArchive::RenameDirectory(const Path& src_path, const Path& dest_path) const {
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return FileUtil::Rename(GetMountPoint() + src_path.AsString(), GetMountPoint() + dest_path.AsString());
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}
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@ -85,7 +85,7 @@ DiskFile::DiskFile(const DiskArchive* archive, const Path& path, const Mode mode
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bool DiskFile::Open() {
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if (!mode.create_flag && !FileUtil::Exists(path)) {
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LOG_ERROR(Service_FS, "Non-existing file %s can’t be open without mode create.", path.c_str());
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LOG_ERROR(Service_FS, "Non-existing file %s can't be open without mode create.", path.c_str());
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return false;
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}
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@ -16,8 +16,8 @@
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namespace FileSys {
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/**
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* Helper which implements a backend accessing the host machine's filesystem.
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* This should be subclassed by concrete archive types, which will provide the
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* Helper which implements a backend accessing the host machine's filesystem.
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* This should be subclassed by concrete archive types, which will provide the
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* base directory on the host filesystem and override any required functionality.
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*/
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class DiskArchive : public ArchiveBackend {
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@ -26,12 +26,12 @@ public:
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virtual std::string GetName() const = 0;
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std::unique_ptr<FileBackend> OpenFile(const Path& path, const Mode mode) const override;
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bool DeleteFile(const FileSys::Path& path) const override;
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bool RenameFile(const FileSys::Path& src_path, const FileSys::Path& dest_path) const override;
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bool DeleteDirectory(const FileSys::Path& path) const override;
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bool DeleteFile(const Path& path) const override;
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bool RenameFile(const Path& src_path, const Path& dest_path) const override;
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bool DeleteDirectory(const Path& path) const override;
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ResultCode CreateFile(const Path& path, u32 size) const override;
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bool CreateDirectory(const Path& path) const override;
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bool RenameDirectory(const FileSys::Path& src_path, const FileSys::Path& dest_path) const override;
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bool RenameDirectory(const Path& src_path, const Path& dest_path) const override;
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std::unique_ptr<DirectoryBackend> OpenDirectory(const Path& path) const override;
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/**
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@ -50,7 +50,7 @@ class DiskFile : public FileBackend {
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public:
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DiskFile();
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DiskFile(const DiskArchive* archive, const Path& path, const Mode mode);
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~DiskFile() override {
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Close();
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}
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@ -61,7 +61,7 @@ public:
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size_t GetSize() const override;
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bool SetSize(const u64 size) const override;
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bool Close() const override;
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void Flush() const override {
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file->Flush();
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}
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@ -12,62 +12,30 @@
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namespace FileSys {
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/**
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* Open the file
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* @return true if the file opened correctly
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*/
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bool File_RomFS::Open() {
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return true;
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}
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/**
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* Read data from the file
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* @param offset Offset in bytes to start reading data from
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* @param length Length in bytes of data to read from file
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* @param buffer Buffer to read data into
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* @return Number of bytes read
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*/
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size_t File_RomFS::Read(const u64 offset, const u32 length, u8* buffer) const {
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LOG_TRACE(Service_FS, "called offset=%llu, length=%d", offset, length);
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memcpy(buffer, &archive->raw_data[(u32)offset], length);
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return length;
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}
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/**
|
||||
* Write data to the file
|
||||
* @param offset Offset in bytes to start writing data to
|
||||
* @param length Length in bytes of data to write to file
|
||||
* @param flush The flush parameters (0 == do not flush)
|
||||
* @param buffer Buffer to read data from
|
||||
* @return Number of bytes written
|
||||
*/
|
||||
size_t File_RomFS::Write(const u64 offset, const u32 length, const u32 flush, const u8* buffer) const {
|
||||
LOG_WARNING(Service_FS, "Attempted to write to ROMFS.");
|
||||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the size of the file in bytes
|
||||
* @return Size of the file in bytes
|
||||
*/
|
||||
size_t File_RomFS::GetSize() const {
|
||||
return sizeof(u8) * archive->raw_data.size();
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the size of the file in bytes
|
||||
* @param size New size of the file
|
||||
* @return true if successful
|
||||
*/
|
||||
bool File_RomFS::SetSize(const u64 size) const {
|
||||
LOG_WARNING(Service_FS, "Attempted to set the size of ROMFS");
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Close the file
|
||||
* @return true if the file closed correctly
|
||||
*/
|
||||
bool File_RomFS::Close() const {
|
||||
return false;
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user