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usr / src / contrib / llvm-project / lldb / include / lldb / API /

📁 ..
📄 LLDB.h(2.82 KB)
📄 SBAddress.h(3.72 KB)
📄 SBAttachInfo.h(5.32 KB)
📄 SBBlock.h(2.53 KB)
📄 SBBreakpoint.h(4.36 KB)
📄 SBBreakpointLocation.h(2.42 KB)
📄 SBBreakpointName.h(3.07 KB)
📄 SBBroadcaster.h(2.34 KB)
📄 SBCommandInterpreter.h(14.14 KB)
📄 SBCommandInterpreterRunOptions.h(2.45 KB)
📄 SBCommandReturnObject.h(2.9 KB)
📄 SBCommunication.h(2.45 KB)
📄 SBCompileUnit.h(2.73 KB)
📄 SBData.h(5.21 KB)
📄 SBDebugger.h(10.31 KB)
📄 SBDeclaration.h(1.62 KB)
📄 SBDefines.h(3.12 KB)
📄 SBEnvironment.h(4.26 KB)
📄 SBError.h(2 KB)
📄 SBEvent.h(1.92 KB)
📄 SBExecutionContext.h(1.58 KB)
📄 SBExpressionOptions.h(3.04 KB)
📄 SBFile.h(1.23 KB)
📄 SBFileSpec.h(2.33 KB)
📄 SBFileSpecList.h(1.37 KB)
📄 SBFrame.h(6.64 KB)
📄 SBFunction.h(1.84 KB)
📄 SBHostOS.h(1.31 KB)
📄 SBInstruction.h(2.11 KB)
📄 SBInstructionList.h(1.81 KB)
📄 SBLanguageRuntime.h(744 B)
📄 SBLaunchInfo.h(5.34 KB)
📄 SBLineEntry.h(1.78 KB)
📄 SBListener.h(3.26 KB)
📄 SBMemoryRegionInfo.h(2.61 KB)
📄 SBMemoryRegionInfoList.h(1.37 KB)
📄 SBModule.h(10.9 KB)
📄 SBModuleSpec.h(3.19 KB)
📄 SBPlatform.h(3.83 KB)
📄 SBProcess.h(14.29 KB)
📄 SBProcessInfo.h(1.35 KB)
📄 SBQueue.h(1.35 KB)
📄 SBQueueItem.h(1.08 KB)
📄 SBReproducer.h(1.47 KB)
📄 SBSection.h(2.52 KB)
📄 SBSourceManager.h(1.4 KB)
📄 SBStream.h(3 KB)
📄 SBStringList.h(1.51 KB)
📄 SBStructuredData.h(3.34 KB)
📄 SBSymbol.h(2.04 KB)
📄 SBSymbolContext.h(2.27 KB)
📄 SBSymbolContextList.h(1.38 KB)
📄 SBTarget.h(30.06 KB)
📄 SBThread.h(6.83 KB)
📄 SBThreadCollection.h(1.34 KB)
📄 SBThreadPlan.h(4.27 KB)
📄 SBTrace.h(4.02 KB)
📄 SBTraceOptions.h(1.56 KB)
📄 SBType.h(5.38 KB)
📄 SBTypeCategory.h(2.72 KB)
📄 SBTypeEnumMember.h(1.81 KB)
📄 SBTypeFilter.h(1.67 KB)
📄 SBTypeFormat.h(1.78 KB)
📄 SBTypeNameSpecifier.h(1.56 KB)
📄 SBTypeSummary.h(3.35 KB)
📄 SBTypeSynthetic.h(1.9 KB)
📄 SBUnixSignals.h(1.58 KB)
📄 SBValue.h(14.47 KB)
📄 SBValueList.h(1.65 KB)
📄 SBVariablesOptions.h(1.8 KB)
📄 SBWatchpoint.h(1.85 KB)

Editing: SBTrace.h

//===-- SBTrace.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 LLDB_API_SBTRACE_H
#define LLDB_API_SBTRACE_H

#include "lldb/API/SBDefines.h"
#include "lldb/API/SBError.h"

class TraceImpl;

namespace lldb {

class LLDB_API SBTrace {
public:
  SBTrace();
  /// Obtain the trace data as raw bytes.
  ///
  /// \param[out] error
  ///     An error explaining what went wrong.
  ///
  /// \param[in] buf
  ///     Buffer to write the trace data to.
  ///
  /// \param[in] size
  ///     The size of the buffer used to read the data. This is
  ///     also the size of the data intended to read. It is also
  ///     possible to partially read the trace data for some trace
  ///     technologies by specifying a smaller buffer.
  ///
  /// \param[in] offset
  ///     The start offset to begin reading the trace data.
  ///
  /// \param[in] thread_id
  ///     Tracing could be started for the complete process or a
  ///     single thread, in the first case the traceid obtained would
  ///     map to all the threads existing within the process and the
  ///     ones spawning later. The thread_id parameter can be used in
  ///     such a scenario to select the trace data for a specific
  ///     thread.
  ///
  /// \return
  ///     The size of the trace data effectively read by the API call.
  size_t GetTraceData(SBError &error, void *buf, size_t size, size_t offset = 0,
                      lldb::tid_t thread_id = LLDB_INVALID_THREAD_ID);

/// Obtain any meta data as raw bytes for the tracing instance.
  /// The input parameter definition is similar to the previous
  /// function.
  size_t GetMetaData(SBError &error, void *buf, size_t size, size_t offset = 0,
                     lldb::tid_t thread_id = LLDB_INVALID_THREAD_ID);

/// Stop the tracing instance. Stopping the trace will also
  /// lead to deletion of any gathered trace data.
  ///
  /// \param[out] error
  ///     An error explaining what went wrong.
  ///
  /// \param[in] thread_id
  ///     The trace id could map to a tracing instance for a thread
  ///     or could also map to a group of threads being traced with
  ///     the same trace options. A thread_id is normally optional
  ///     except in the case of tracing a complete process and tracing
  ///     needs to switched off on a particular thread.
  ///     A situation could occur where initially a thread (lets say
  ///     thread A) is being individually traced with a particular
  ///     trace id and then tracing is started on the complete
  ///     process, in this case thread A will continue without any
  ///     change. All newly spawned threads would be traced with the
  ///     trace id of the process.
  ///     Now if the StopTrace API is called for the whole process,
  ///     thread A will not be stopped and must be stopped separately.
  void StopTrace(SBError &error,
                 lldb::tid_t thread_id = LLDB_INVALID_THREAD_ID);

/// Get the trace configuration being used for the trace instance.
  /// The threadid in the SBTraceOptions needs to be set when the
  /// configuration used by a specific thread is being requested.
  ///
  /// \param[out] options
  ///     The trace options actually used by the trace instance
  ///     would be filled by the API.
  ///
  /// \param[out] error
  ///     An error explaining what went wrong.
  void GetTraceConfig(SBTraceOptions &options, SBError &error);

lldb::user_id_t GetTraceUID();

explicit operator bool() const;

bool IsValid();

protected:
  typedef std::shared_ptr<TraceImpl> TraceImplSP;

friend class SBProcess;

void SetTraceUID(lldb::user_id_t uid);

TraceImplSP m_trace_impl_sp;

lldb::ProcessSP GetSP() const;

void SetSP(const ProcessSP &process_sp);

lldb::ProcessWP m_opaque_wp;
};
} // namespace lldb

#endif // LLDB_API_SBTRACE_H

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Editing: SBTrace.h

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