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Merge pull request #389 from mailwl/fs-renamefile
Service/FS: implement IFileSystem::RenameFile
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commit
7495142688
@ -67,10 +67,16 @@ ResultCode Disk_FileSystem::DeleteFile(const std::string& path) const {
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return RESULT_SUCCESS;
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}
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ResultCode Disk_FileSystem::RenameFile(const Path& src_path, const Path& dest_path) const {
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LOG_WARNING(Service_FS, "(STUBBED) called");
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ResultCode Disk_FileSystem::RenameFile(const std::string& src_path,
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const std::string& dest_path) const {
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const std::string full_src_path = base_directory + src_path;
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const std::string full_dest_path = base_directory + dest_path;
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if (!FileUtil::Exists(full_src_path)) {
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return ERROR_PATH_NOT_FOUND;
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}
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// TODO(wwylele): Use correct error code
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return ResultCode(-1);
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return FileUtil::Rename(full_src_path, full_dest_path) ? RESULT_SUCCESS : ResultCode(-1);
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}
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ResultCode Disk_FileSystem::DeleteDirectory(const Path& path) const {
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@ -26,7 +26,7 @@ public:
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ResultVal<std::unique_ptr<StorageBackend>> OpenFile(const std::string& path,
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Mode mode) const override;
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ResultCode DeleteFile(const std::string& path) const override;
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ResultCode RenameFile(const Path& src_path, const Path& dest_path) const override;
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ResultCode RenameFile(const std::string& src_path, const std::string& dest_path) const override;
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ResultCode DeleteDirectory(const Path& path) const override;
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ResultCode DeleteDirectoryRecursively(const Path& path) const override;
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ResultCode CreateFile(const std::string& path, u64 size) const override;
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@ -126,7 +126,8 @@ public:
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* @param dest_path Destination path relative to the archive
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* @return Result of the operation
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*/
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virtual ResultCode RenameFile(const Path& src_path, const Path& dest_path) const = 0;
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virtual ResultCode RenameFile(const std::string& src_path,
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const std::string& dest_path) const = 0;
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/**
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* Rename a Directory specified by its path
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@ -27,7 +27,8 @@ ResultCode RomFS_FileSystem::DeleteFile(const std::string& path) const {
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return ResultCode(-1);
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}
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ResultCode RomFS_FileSystem::RenameFile(const Path& src_path, const Path& dest_path) const {
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ResultCode RomFS_FileSystem::RenameFile(const std::string& src_path,
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const std::string& dest_path) const {
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LOG_CRITICAL(Service_FS, "Attempted to rename a file within an ROMFS archive (%s).",
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GetName().c_str());
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// TODO(wwylele): Use correct error code
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@ -32,7 +32,7 @@ public:
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ResultVal<std::unique_ptr<StorageBackend>> OpenFile(const std::string& path,
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Mode mode) const override;
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ResultCode DeleteFile(const std::string& path) const override;
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ResultCode RenameFile(const Path& src_path, const Path& dest_path) const override;
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ResultCode RenameFile(const std::string& src_path, const std::string& dest_path) const override;
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ResultCode DeleteDirectory(const Path& path) const override;
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ResultCode DeleteDirectoryRecursively(const Path& path) const override;
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ResultCode CreateFile(const std::string& path, u64 size) const override;
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@ -239,7 +239,7 @@ public:
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{2, &IFileSystem::CreateDirectory, "CreateDirectory"},
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{3, nullptr, "DeleteDirectory"},
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{4, nullptr, "DeleteDirectoryRecursively"},
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{5, nullptr, "RenameFile"},
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{5, &IFileSystem::RenameFile, "RenameFile"},
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{6, nullptr, "RenameDirectory"},
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{7, &IFileSystem::GetEntryType, "GetEntryType"},
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{8, &IFileSystem::OpenFile, "OpenFile"},
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@ -300,6 +300,26 @@ public:
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rb.Push(backend->CreateDirectory(name));
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}
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void RenameFile(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp{ctx};
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std::vector<u8> buffer;
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buffer.resize(ctx.BufferDescriptorX()[0].Size());
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Memory::ReadBlock(ctx.BufferDescriptorX()[0].Address(), buffer.data(), buffer.size());
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auto end = std::find(buffer.begin(), buffer.end(), '\0');
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std::string src_name(buffer.begin(), end);
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buffer.resize(ctx.BufferDescriptorX()[1].Size());
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Memory::ReadBlock(ctx.BufferDescriptorX()[1].Address(), buffer.data(), buffer.size());
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end = std::find(buffer.begin(), buffer.end(), '\0');
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std::string dst_name(buffer.begin(), end);
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LOG_DEBUG(Service_FS, "called file '%s' to file '%s'", src_name.c_str(), dst_name.c_str());
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IPC::ResponseBuilder rb{ctx, 2};
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rb.Push(backend->RenameFile(src_name, dst_name));
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}
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void OpenFile(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp{ctx};
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