107 lines
3.3 KiB
C++
107 lines
3.3 KiB
C++
//===-- TraceSessionFileStructs.cpp ---------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===/
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#include "TraceJSONStructs.h"
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#include "ThreadPostMortemTrace.h"
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#include "lldb/Core/Debugger.h"
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#include "lldb/Core/Module.h"
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#include "lldb/Target/Process.h"
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#include "lldb/Target/Target.h"
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#include <sstream>
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using namespace lldb_private;
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namespace llvm {
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namespace json {
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llvm::json::Value toJSON(const JSONModule &module) {
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llvm::json::Object json_module;
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json_module["systemPath"] = module.system_path;
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if (module.file)
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json_module["file"] = *module.file;
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std::ostringstream oss;
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oss << "0x" << std::hex << module.load_address.value;
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json_module["loadAddress"] = oss.str();
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if (module.uuid)
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json_module["uuid"] = *module.uuid;
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return std::move(json_module);
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}
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llvm::json::Value toJSON(const JSONThread &thread) {
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return Value(Object{{"tid", thread.tid}, {"traceFile", thread.trace_file}});
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}
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llvm::json::Value toJSON(const JSONProcess &process) {
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llvm::json::Object json_process;
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json_process["pid"] = process.pid;
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json_process["triple"] = process.triple;
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llvm::json::Array threads_arr;
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for (JSONThread e : process.threads)
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threads_arr.push_back(toJSON(e));
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json_process["threads"] = llvm::json::Value(std::move(threads_arr));
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llvm::json::Array modules_arr;
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for (JSONModule e : process.modules)
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modules_arr.push_back(toJSON(e));
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json_process["modules"] = llvm::json::Value(std::move(modules_arr));
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return std::move(json_process);
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}
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llvm::json::Value toJSON(const JSONTraceSessionBase &session) {
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llvm::json::Array arr;
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for (JSONProcess e : session.processes)
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arr.push_back(toJSON(e));
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return std::move(arr);
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}
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bool fromJSON(const Value &value, JSONAddress &address, Path path) {
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Optional<StringRef> s = value.getAsString();
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if (s.hasValue() && !s->getAsInteger(0, address.value))
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return true;
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path.report("expected numeric string");
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return false;
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}
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bool fromJSON(const Value &value, JSONModule &module, Path path) {
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ObjectMapper o(value, path);
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return o && o.map("systemPath", module.system_path) &&
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o.map("file", module.file) &&
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o.map("loadAddress", module.load_address) &&
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o.map("uuid", module.uuid);
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}
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bool fromJSON(const Value &value, JSONThread &thread, Path path) {
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ObjectMapper o(value, path);
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return o && o.map("tid", thread.tid) && o.map("traceFile", thread.trace_file);
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}
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bool fromJSON(const Value &value, JSONProcess &process, Path path) {
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ObjectMapper o(value, path);
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return o && o.map("pid", process.pid) && o.map("triple", process.triple) &&
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o.map("threads", process.threads) && o.map("modules", process.modules);
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}
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bool fromJSON(const Value &value, JSONTracePluginSettings &plugin_settings,
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Path path) {
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ObjectMapper o(value, path);
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return o && o.map("type", plugin_settings.type);
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}
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bool fromJSON(const Value &value, JSONTraceSessionBase &session, Path path) {
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ObjectMapper o(value, path);
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return o && o.map("processes", session.processes);
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}
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} // namespace json
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} // namespace llvm
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