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//===-- SBMemoryRegionInfoList.cpp ----------------------------------------===//
//
// 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 "lldb/API/SBMemoryRegionInfoList.h"
#include "lldb/API/SBMemoryRegionInfo.h"
#include "lldb/API/SBStream.h"
#include "lldb/Target/MemoryRegionInfo.h"
#include "lldb/Utility/Instrumentation.h"
#include <vector>
using namespace lldb;
using namespace lldb_private;
class MemoryRegionInfoListImpl {
public:
MemoryRegionInfoListImpl() : m_regions() {}
MemoryRegionInfoListImpl(const MemoryRegionInfoListImpl &rhs) = default;
MemoryRegionInfoListImpl &operator=(const MemoryRegionInfoListImpl &rhs) {
if (this == &rhs)
return *this;
m_regions = rhs.m_regions;
return *this;
}
size_t GetSize() const { return m_regions.size(); }
void Reserve(size_t capacity) { return m_regions.reserve(capacity); }
void Append(const MemoryRegionInfo &sb_region) {
m_regions.push_back(sb_region);
}
void Append(const MemoryRegionInfoListImpl &list) {
Reserve(GetSize() + list.GetSize());
for (const auto &val : list.m_regions)
Append(val);
}
void Clear() { m_regions.clear(); }
bool GetMemoryRegionContainingAddress(lldb::addr_t addr,
MemoryRegionInfo ®ion_info) {
for (auto ®ion : m_regions) {
if (region.GetRange().Contains(addr)) {
region_info = region;
return true;
}
}
return false;
}
bool GetMemoryRegionInfoAtIndex(size_t index,
MemoryRegionInfo ®ion_info) {
if (index >= GetSize())
return false;
region_info = m_regions[index];
return true;
}
MemoryRegionInfos &Ref() { return m_regions; }
const MemoryRegionInfos &Ref() const { return m_regions; }
private:
MemoryRegionInfos m_regions;
};
MemoryRegionInfos &SBMemoryRegionInfoList::ref() { return m_opaque_up->Ref(); }
const MemoryRegionInfos &SBMemoryRegionInfoList::ref() const {
return m_opaque_up->Ref();
}
SBMemoryRegionInfoList::SBMemoryRegionInfoList()
: m_opaque_up(new MemoryRegionInfoListImpl()) {
LLDB_INSTRUMENT_VA(this);
}
SBMemoryRegionInfoList::SBMemoryRegionInfoList(
const SBMemoryRegionInfoList &rhs)
: m_opaque_up(new MemoryRegionInfoListImpl(*rhs.m_opaque_up)) {
LLDB_INSTRUMENT_VA(this, rhs);
}
SBMemoryRegionInfoList::~SBMemoryRegionInfoList() = default;
const SBMemoryRegionInfoList &SBMemoryRegionInfoList::
operator=(const SBMemoryRegionInfoList &rhs) {
LLDB_INSTRUMENT_VA(this, rhs);
if (this != &rhs) {
*m_opaque_up = *rhs.m_opaque_up;
}
return *this;
}
uint32_t SBMemoryRegionInfoList::GetSize() const {
LLDB_INSTRUMENT_VA(this);
return m_opaque_up->GetSize();
}
bool SBMemoryRegionInfoList::GetMemoryRegionContainingAddress(
lldb::addr_t addr, SBMemoryRegionInfo ®ion_info) {
LLDB_INSTRUMENT_VA(this, addr, region_info);
return m_opaque_up->GetMemoryRegionContainingAddress(addr, region_info.ref());
}
bool SBMemoryRegionInfoList::GetMemoryRegionAtIndex(
uint32_t idx, SBMemoryRegionInfo ®ion_info) {
LLDB_INSTRUMENT_VA(this, idx, region_info);
return m_opaque_up->GetMemoryRegionInfoAtIndex(idx, region_info.ref());
}
void SBMemoryRegionInfoList::Clear() {
LLDB_INSTRUMENT_VA(this);
m_opaque_up->Clear();
}
void SBMemoryRegionInfoList::Append(SBMemoryRegionInfo &sb_region) {
LLDB_INSTRUMENT_VA(this, sb_region);
m_opaque_up->Append(sb_region.ref());
}
void SBMemoryRegionInfoList::Append(SBMemoryRegionInfoList &sb_region_list) {
LLDB_INSTRUMENT_VA(this, sb_region_list);
m_opaque_up->Append(*sb_region_list);
}
const MemoryRegionInfoListImpl *SBMemoryRegionInfoList::operator->() const {
return m_opaque_up.get();
}
const MemoryRegionInfoListImpl &SBMemoryRegionInfoList::operator*() const {
assert(m_opaque_up.get());
return *m_opaque_up;
}
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