48 lines
1.8 KiB
C++
48 lines
1.8 KiB
C++
//===-- MachVMMemory.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
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// Created by Greg Clayton on 6/26/07.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLDB_TOOLS_DEBUGSERVER_SOURCE_MACOSX_MACHVMMEMORY_H
|
|
#define LLDB_TOOLS_DEBUGSERVER_SOURCE_MACOSX_MACHVMMEMORY_H
|
|
|
|
#include "DNBDefs.h"
|
|
#include "DNBError.h"
|
|
#include <mach/mach.h>
|
|
|
|
class MachVMMemory {
|
|
public:
|
|
MachVMMemory();
|
|
~MachVMMemory();
|
|
nub_size_t Read(task_t task, nub_addr_t address, void *data,
|
|
nub_size_t data_count);
|
|
nub_size_t Write(task_t task, nub_addr_t address, const void *data,
|
|
nub_size_t data_count);
|
|
nub_size_t PageSize(task_t task);
|
|
nub_bool_t GetMemoryRegionInfo(task_t task, nub_addr_t address,
|
|
DNBRegionInfo *region_info);
|
|
nub_bool_t GetMemoryProfile(DNBProfileDataScanType scanType, task_t task,
|
|
struct task_basic_info ti, cpu_type_t cputype,
|
|
nub_process_t pid, vm_statistics64_data_t &vminfo,
|
|
uint64_t &physical_memory, uint64_t &anonymous,
|
|
uint64_t &phys_footprint, uint64_t &memory_cap);
|
|
|
|
protected:
|
|
nub_size_t MaxBytesLeftInPage(task_t task, nub_addr_t addr, nub_size_t count);
|
|
|
|
nub_size_t WriteRegion(task_t task, const nub_addr_t address,
|
|
const void *data, const nub_size_t data_count);
|
|
|
|
vm_size_t m_page_size;
|
|
DNBError m_err;
|
|
};
|
|
|
|
#endif // LLDB_TOOLS_DEBUGSERVER_SOURCE_MACOSX_MACHVMMEMORY_H
|