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/*
* Copyright 2014 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "dm/DMJsonWriter.h"
#include "include/core/SkData.h"
#include "include/core/SkStream.h"
#include "include/private/SkMutex.h"
#include "include/private/SkTArray.h"
#include "src/core/SkOSFile.h"
#include "src/utils/SkJSON.h"
#include "src/utils/SkJSONWriter.h"
#include "src/utils/SkOSPath.h"
#include "tools/ProcStats.h"
namespace DM {
SkTArray<JsonWriter::BitmapResult> gBitmapResults;
static SkMutex& bitmap_result_mutex() {
static SkMutex& mutex = *(new SkMutex);
return mutex;
}
void JsonWriter::AddBitmapResult(const BitmapResult& result) {
SkAutoMutexExclusive lock(bitmap_result_mutex());
gBitmapResults.push_back(result);
}
void JsonWriter::DumpJson(const char* dir,
CommandLineFlags::StringArray key,
CommandLineFlags::StringArray properties) {
if (0 == strcmp(dir, "")) {
return;
}
SkString path = SkOSPath::Join(dir, "dm.json");
sk_mkdir(dir);
SkFILEWStream stream(path.c_str());
SkJSONWriter writer(&stream, SkJSONWriter::Mode::kPretty);
writer.beginObject(); // root
for (int i = 1; i < properties.count(); i += 2) {
writer.appendString(properties[i-1], properties[i]);
}
writer.beginObject("key");
for (int i = 1; i < key.count(); i += 2) {
writer.appendString(key[i-1], key[i]);
}
writer.endObject();
int maxResidentSetSizeMB = sk_tools::getMaxResidentSetSizeMB();
if (maxResidentSetSizeMB != -1) {
writer.appendS32("max_rss_MB", maxResidentSetSizeMB);
}
{
SkAutoMutexExclusive lock(bitmap_result_mutex());
writer.beginArray("results");
for (int i = 0; i < gBitmapResults.count(); i++) {
writer.beginObject();
writer.beginObject("key");
writer.appendString("name" , gBitmapResults[i].name.c_str());
writer.appendString("config" , gBitmapResults[i].config.c_str());
writer.appendString("source_type", gBitmapResults[i].sourceType.c_str());
// Source options only need to be part of the key if they exist.
// Source type by source type, we either always set options or never set options.
if (!gBitmapResults[i].sourceOptions.isEmpty()) {
writer.appendString("source_options", gBitmapResults[i].sourceOptions.c_str());
}
writer.endObject(); // key
writer.beginObject("options");
writer.appendString("ext" , gBitmapResults[i].ext.c_str());
writer.appendString("gamut", gBitmapResults[i].gamut.c_str());
writer.appendString("transfer_fn", gBitmapResults[i].transferFn.c_str());
writer.appendString("color_type", gBitmapResults[i].colorType.c_str());
writer.appendString("alpha_type", gBitmapResults[i].alphaType.c_str());
writer.appendString("color_depth", gBitmapResults[i].colorDepth.c_str());
writer.endObject(); // options
writer.appendString("md5", gBitmapResults[i].md5.c_str());
writer.endObject(); // 1 result
}
writer.endArray(); // results
}
writer.endObject(); // root
writer.flush();
stream.flush();
}
using namespace skjson;
bool JsonWriter::ReadJson(const char* path, void(*callback)(BitmapResult)) {
sk_sp<SkData> json(SkData::MakeFromFileName(path));
if (!json) {
return false;
}
DOM dom((const char*)json->data(), json->size());
const ObjectValue* root = dom.root();
if (!root) {
return false;
}
const ArrayValue* results = (*root)["results"];
if (!results) {
return false;
}
BitmapResult br;
for (const ObjectValue* r : *results) {
const ObjectValue& key = (*r)["key"].as<ObjectValue>();
const ObjectValue& options = (*r)["options"].as<ObjectValue>();
br.name = key["name"].as<StringValue>().begin();
br.config = key["config"].as<StringValue>().begin();
br.sourceType = key["source_type"].as<StringValue>().begin();
br.ext = options["ext"].as<StringValue>().begin();
br.gamut = options["gamut"].as<StringValue>().begin();
br.transferFn = options["transfer_fn"].as<StringValue>().begin();
br.colorType = options["color_type"].as<StringValue>().begin();
br.alphaType = options["alpha_type"].as<StringValue>().begin();
br.colorDepth = options["color_depth"].as<StringValue>().begin();
br.md5 = (*r)["md5"].as<StringValue>().begin();
if (const StringValue* so = key["source_options"]) {
br.sourceOptions = so->begin();
}
callback(br);
}
return true;
}
} // namespace DM
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