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//===-- PTDecoder.cpp -------------------------------------------*- 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
//
//===----------------------------------------------------------------------===//
#include "PTDecoder.h"
#include "Decoder.h"
using namespace ptdecoder;
using namespace ptdecoder_private;
// PTInstruction class member functions definitions
PTInstruction::PTInstruction(
const std::shared_ptr<ptdecoder_private::Instruction> &ptr)
: m_opaque_sp(ptr) {}
PTInstruction::~PTInstruction() {}
uint64_t PTInstruction::GetInsnAddress() const {
return (m_opaque_sp ? m_opaque_sp->GetInsnAddress() : 0);
}
size_t PTInstruction::GetRawBytes(void *buf, size_t size) const {
return (m_opaque_sp ? m_opaque_sp->GetRawBytes(buf, size) : 0);
}
std::string PTInstruction::GetError() const {
return (m_opaque_sp ? m_opaque_sp->GetError() : "null pointer");
}
bool PTInstruction::GetSpeculative() const {
return (m_opaque_sp ? m_opaque_sp->GetSpeculative() : 0);
}
// PTInstructionList class member functions definitions
size_t PTInstructionList::GetSize() const {
return (m_opaque_sp ? m_opaque_sp->GetSize() : 0);
}
PTInstruction PTInstructionList::GetInstructionAtIndex(uint32_t idx) {
if (m_opaque_sp)
return PTInstruction(std::shared_ptr<ptdecoder_private::Instruction>(
new Instruction(m_opaque_sp->GetInstructionAtIndex(idx))));
return PTInstruction(std::shared_ptr<ptdecoder_private::Instruction>(
new Instruction("invalid instruction")));
}
void PTInstructionList::SetSP(
const std::shared_ptr<ptdecoder_private::InstructionList> &ptr) {
m_opaque_sp = ptr;
}
void PTInstructionList::Clear() {
if (!m_opaque_sp)
return;
m_opaque_sp.reset();
}
// PTTraceOptions class member functions definitions
lldb::TraceType PTTraceOptions::GetType() const {
return (m_opaque_sp ? m_opaque_sp->getType()
: lldb::TraceType::eTraceTypeNone);
}
uint64_t PTTraceOptions::GetTraceBufferSize() const {
return (m_opaque_sp ? m_opaque_sp->getTraceBufferSize() : 0);
}
uint64_t PTTraceOptions::GetMetaDataBufferSize() const {
return (m_opaque_sp ? m_opaque_sp->getMetaDataBufferSize() : 0);
}
lldb::SBStructuredData PTTraceOptions::GetTraceParams(lldb::SBError &error) {
if (!m_opaque_sp)
error.SetErrorString("null pointer");
return (m_opaque_sp ? m_opaque_sp->getTraceParams(error)
: lldb::SBStructuredData());
}
void PTTraceOptions::SetSP(
const std::shared_ptr<ptdecoder_private::TraceOptions> &ptr) {
m_opaque_sp = ptr;
}
// PTDecoder class member functions definitions
PTDecoder::PTDecoder(lldb::SBDebugger &sbdebugger)
: m_opaque_sp(new ptdecoder_private::Decoder(sbdebugger)) {}
void PTDecoder::StartProcessorTrace(lldb::SBProcess &sbprocess,
lldb::SBTraceOptions &sbtraceoptions,
lldb::SBError &sberror) {
if (m_opaque_sp == nullptr) {
sberror.SetErrorStringWithFormat("invalid PTDecoder instance");
return;
}
m_opaque_sp->StartProcessorTrace(sbprocess, sbtraceoptions, sberror);
}
void PTDecoder::StopProcessorTrace(lldb::SBProcess &sbprocess,
lldb::SBError &sberror, lldb::tid_t tid) {
if (m_opaque_sp == nullptr) {
sberror.SetErrorStringWithFormat("invalid PTDecoder instance");
return;
}
m_opaque_sp->StopProcessorTrace(sbprocess, sberror, tid);
}
void PTDecoder::GetInstructionLogAtOffset(lldb::SBProcess &sbprocess,
lldb::tid_t tid, uint32_t offset,
uint32_t count,
PTInstructionList &result_list,
lldb::SBError &sberror) {
if (m_opaque_sp == nullptr) {
sberror.SetErrorStringWithFormat("invalid PTDecoder instance");
return;
}
std::shared_ptr<ptdecoder_private::InstructionList> insn_list_ptr(
new InstructionList());
m_opaque_sp->GetInstructionLogAtOffset(sbprocess, tid, offset, count,
*insn_list_ptr, sberror);
if (!sberror.Success())
return;
result_list.SetSP(insn_list_ptr);
}
void PTDecoder::GetProcessorTraceInfo(lldb::SBProcess &sbprocess,
lldb::tid_t tid, PTTraceOptions &options,
lldb::SBError &sberror) {
if (m_opaque_sp == nullptr) {
sberror.SetErrorStringWithFormat("invalid PTDecoder instance");
return;
}
std::shared_ptr<ptdecoder_private::TraceOptions> trace_options_ptr(
new TraceOptions());
m_opaque_sp->GetProcessorTraceInfo(sbprocess, tid, *trace_options_ptr,
sberror);
if (!sberror.Success())
return;
options.SetSP(trace_options_ptr);
}
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