forked from OSchip/llvm-project
119 lines
3.3 KiB
C++
119 lines
3.3 KiB
C++
//===-- StructuredDataDarwinLog.h -------------------------------*- C++ -*-===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef StructuredDataDarwinLog_h
|
|
#define StructuredDataDarwinLog_h
|
|
|
|
#include "lldb/Target/StructuredDataPlugin.h"
|
|
|
|
#include <mutex>
|
|
|
|
// Forward declarations
|
|
namespace sddarwinlog_private {
|
|
class EnableCommand;
|
|
}
|
|
|
|
namespace lldb_private {
|
|
|
|
class StructuredDataDarwinLog : public StructuredDataPlugin {
|
|
friend sddarwinlog_private::EnableCommand;
|
|
|
|
public:
|
|
// Public static API
|
|
|
|
static void Initialize();
|
|
|
|
static void Terminate();
|
|
|
|
static ConstString GetStaticPluginName();
|
|
|
|
/// Return whether the DarwinLog functionality is enabled.
|
|
///
|
|
/// The DarwinLog functionality is enabled if the user expicitly enabled
|
|
/// it with the enable command, or if the user has the setting set
|
|
/// that controls if we always enable it for newly created/attached
|
|
/// processes.
|
|
///
|
|
/// \return
|
|
/// True if DarwinLog support is/will be enabled for existing or
|
|
/// newly launched/attached processes.
|
|
static bool IsEnabled();
|
|
|
|
// PluginInterface API
|
|
|
|
ConstString GetPluginName() override;
|
|
|
|
uint32_t GetPluginVersion() override;
|
|
|
|
// StructuredDataPlugin API
|
|
|
|
bool SupportsStructuredDataType(ConstString type_name) override;
|
|
|
|
void HandleArrivalOfStructuredData(
|
|
Process &process, ConstString type_name,
|
|
const StructuredData::ObjectSP &object_sp) override;
|
|
|
|
Status GetDescription(const StructuredData::ObjectSP &object_sp,
|
|
lldb_private::Stream &stream) override;
|
|
|
|
bool GetEnabled(ConstString type_name) const override;
|
|
|
|
void ModulesDidLoad(Process &process, ModuleList &module_list) override;
|
|
|
|
~StructuredDataDarwinLog() override;
|
|
|
|
private:
|
|
// Private constructors
|
|
|
|
StructuredDataDarwinLog(const lldb::ProcessWP &process_wp);
|
|
|
|
// Private static methods
|
|
|
|
static lldb::StructuredDataPluginSP CreateInstance(Process &process);
|
|
|
|
static void DebuggerInitialize(Debugger &debugger);
|
|
|
|
static bool InitCompletionHookCallback(void *baton,
|
|
StoppointCallbackContext *context,
|
|
lldb::user_id_t break_id,
|
|
lldb::user_id_t break_loc_id);
|
|
|
|
static Status FilterLaunchInfo(ProcessLaunchInfo &launch_info,
|
|
Target *target);
|
|
|
|
// Internal helper methods used by friend classes
|
|
void SetEnabled(bool enabled);
|
|
|
|
void AddInitCompletionHook(Process &process);
|
|
|
|
// Private methods
|
|
|
|
void DumpTimestamp(Stream &stream, uint64_t timestamp);
|
|
|
|
size_t DumpHeader(Stream &stream, const StructuredData::Dictionary &event);
|
|
|
|
size_t HandleDisplayOfEvent(const StructuredData::Dictionary &event,
|
|
Stream &stream);
|
|
|
|
/// Call the enable command again, using whatever settings were initially
|
|
/// made.
|
|
|
|
void EnableNow();
|
|
|
|
// Private data
|
|
bool m_recorded_first_timestamp;
|
|
uint64_t m_first_timestamp_seen;
|
|
bool m_is_enabled;
|
|
std::mutex m_added_breakpoint_mutex;
|
|
bool m_added_breakpoint;
|
|
lldb::user_id_t m_breakpoint_id;
|
|
};
|
|
}
|
|
|
|
#endif /* StructuredDataPluginDarwinLog_hpp */
|