/* * Copyright 2014 Google Inc. * * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. */ #ifndef DMJsonWriter_DEFINED #define DMJsonWriter_DEFINED #include "include/core/SkString.h" #include "tools/flags/CommandLineFlags.h" namespace DM { /** * Class for collecting results from DM and writing to a json file. * All methods are thread-safe. */ class JsonWriter { public: /** * Info describing a single run. */ struct BitmapResult { SkString name; // E.g. "ninepatch-stretch", "desk_gws.skp" SkString config; // "gpu", "8888", "serialize", "pipe" SkString sourceType; // "gm", "skp", "image" SkString sourceOptions; // "image", "codec", "subset", "scanline" SkString md5; // In ASCII, so 32 bytes long. SkString ext; // Extension of file we wrote: "png", "pdf", ... SkString gamut; SkString transferFn; SkString colorType; SkString alphaType; SkString colorDepth; }; /** * Add a result to the end of the list of results. */ static void AddBitmapResult(const BitmapResult&); /** * Write all collected results to the file dir/dm.json. */ static void DumpJson(const char* dir, CommandLineFlags::StringArray key, CommandLineFlags::StringArray properties); /** * Read JSON file at path written by DumpJson, calling callback for each * BitmapResult recorded in the file. Return success. */ static bool ReadJson(const char* path, void(*callback)(BitmapResult)); }; } // namespace DM #endif // DMJsonWriter_DEFINED