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fsp_srv: Implement DeleteFile.
- Used by Binding of Isaac.
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parent
34264879b3
commit
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@ -57,10 +57,14 @@ ResultVal<std::unique_ptr<StorageBackend>> Disk_FileSystem::OpenFile(const std::
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std::make_unique<Disk_Storage>(std::move(file)));
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}
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ResultCode Disk_FileSystem::DeleteFile(const Path& path) const {
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LOG_WARNING(Service_FS, "(STUBBED) called");
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// TODO(bunnei): Use correct error code
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return ResultCode(-1);
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ResultCode Disk_FileSystem::DeleteFile(const std::string& path) const {
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if (!FileUtil::Exists(path)) {
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return ERROR_PATH_NOT_FOUND;
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}
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FileUtil::Delete(path);
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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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@ -25,7 +25,7 @@ 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 Path& path) 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 DeleteDirectory(const Path& path) const override;
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ResultCode DeleteDirectoryRecursively(const Path& path) const override;
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@ -97,7 +97,7 @@ public:
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* @param path Path relative to the archive
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* @return Result of the operation
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*/
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virtual ResultCode DeleteFile(const Path& path) const = 0;
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virtual ResultCode DeleteFile(const std::string& path) const = 0;
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/**
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* Create a directory specified by its path
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@ -20,7 +20,7 @@ ResultVal<std::unique_ptr<StorageBackend>> RomFS_FileSystem::OpenFile(const std:
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std::make_unique<RomFS_Storage>(romfs_file, data_offset, data_size));
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}
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ResultCode RomFS_FileSystem::DeleteFile(const Path& path) const {
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ResultCode RomFS_FileSystem::DeleteFile(const std::string& path) const {
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LOG_CRITICAL(Service_FS, "Attempted to delete a file from an ROMFS archive (%s).",
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GetName().c_str());
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// TODO(bunnei): Use correct error code
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@ -31,7 +31,7 @@ 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 Path& path) 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 DeleteDirectory(const Path& path) const override;
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ResultCode DeleteDirectoryRecursively(const Path& path) const override;
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@ -236,7 +236,7 @@ public:
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: ServiceFramework("IFileSystem"), backend(std::move(backend)) {
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static const FunctionInfo functions[] = {
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{0, &IFileSystem::CreateFile, "CreateFile"},
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{1, nullptr, "DeleteFile"},
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{1, &IFileSystem::DeleteFile, "DeleteFile"},
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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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@ -273,6 +273,20 @@ public:
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rb.Push(backend->CreateFile(name, size));
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}
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void DeleteFile(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp{ctx};
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auto file_buffer = ctx.ReadBuffer();
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auto end = std::find(file_buffer.begin(), file_buffer.end(), '\0');
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std::string name(file_buffer.begin(), end);
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LOG_DEBUG(Service_FS, "called file %s", name.c_str());
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IPC::ResponseBuilder rb{ctx, 2};
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rb.Push(backend->DeleteFile(name));
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}
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void CreateDirectory(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp{ctx};
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