初识内存，打印进程内存分布

#include "stdafx.h"
#include <WINDOWS.H>
#include <vector>
using namespace std;

int main(int argc, char* argv[])
{
   SYSTEM_INFO systemInfo;  
   GetSystemInfo(&systemInfo); 
   printf("处理器个数: %d\n",systemInfo.dwNumberOfProcessors);
   printf("处理器分页大小: %d\n",systemInfo.dwPageSize);
   printf("最小寻址单元: %.8X\n",systemInfo.lpMinimumApplicationAddress);
   printf("最大寻址单元: %.8X\n",systemInfo.lpMaximumApplicationAddress);
   
   DWORD dwPid = 1992;//进程id
   HANDLE hProcess = OpenProcess(PROCESS_ALL_ACCESS,0,dwPid);
   MEMORY_BASIC_INFORMATION stuMemoryInfo;
   LPCVOID addr = systemInfo.lpMinimumApplicationAddress;
   vector<MEMORY_BASIC_INFORMATION> list;  
   while(addr < systemInfo.lpMaximumApplicationAddress)
   {
       VirtualQueryEx(hProcess,addr,&stuMemoryInfo,sizeof(stuMemoryInfo));
       list.push_back(stuMemoryInfo);
       addr = (LPCVOID) ((DWORD)addr+stuMemoryInfo.RegionSize);
   }
   
   //TODO循环填充到list控件中
   
   for (int i=0;i<list.size();i++)
   {
       char stateBuff[20] = {0};
       if(list[i].State == MEM_COMMIT) 
       {
           wsprintf(stateBuff,"COMMIT");
       }
       else if(list[i].State == MEM_FREE) 
       {
           wsprintf(stateBuff,"MEM_FREE");
       }
       else if(list[i].State == MEM_RESERVE) 
       {
           wsprintf(stateBuff,"MEM_RESERVE");
       }
       else
       {
           wsprintf(stateBuff,"------");
       }

       
       printf("%.8X\t%.8X\t%s \n",list[i].BaseAddress,list[i].AllocationBase,stateBuff);
   }
   

   getchar();
   CloseHandle(hProcess);
   
   return 0;
}

/*
 MEMORY_BASIC_INFORMATION结构体属性

 PVOID BaseAddress;        块基地址 粒度4KB
 PVOID AllocationBase;     区域基地址 粒度64KB
 DWORD AllocationProtect;  区域被初次保留时赋予的保护属性 读 写 执行
 SIZE_T RegionSize;        从BaseAddress开始，具有相同属性的页面的大小 按照4KB对齐
 DWORD State;              块属性  MEM_FREE MEM_RESERVE MEM_COMMIT    
 DWORD Protect;            页面的属性，其可能的取值与AllocationProtect相同 
 DWORD Type;               内存区域类型 私有MEM_PRIVATE 映像MEM_IMAGE已映射MEM_MAPPED

 */

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