从文件中读取要启动的进程，调用API启动该进程

最新推荐文章于 2024-11-18 17:05:10 发布

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最新推荐文章于 2024-11-18 17:05:10 发布

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CC 4.0 BY-SA版权

文章标签：操作系统

原文链接：http://www.cnblogs.com/TeaWater/archive/2012/06/26/2563310.html

本文介绍了一个C++程序，该程序能够从配置文件中读取多个程序路径，并为每个程序创建新的副本然后启动它们。通过字符串处理和Windows API函数实现了程序复制与进程创建的功能。

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#include <iostream>
#include <fstream>
#include <windows.h>
#include <string.h>
#include <list>
#include <process.h>
#include <WinBase.h>
using namespace std;

list<string>* m_sList;
list<HANDLE>* m_hList;

string ChangeName(const char* pName)
{
//rename;
string tmp = pName;
int i = tmp.find("\\");
string tmpCut = tmp.substr(0, i);
int j = tmpCut.find("_");
string tmpDoubleCut = tmpCut.substr(j+1, i);
string reProName = "";
reProName = tmpDoubleCut.append(".exe");

string newName = tmpCut;
newName.append("\\\\");
newName.append(reProName);

return newName;
}

void MyCopyExe(const char* pName)
{
BOOL bSuccess;
//rename;
//string tmp = pName;
//int i = tmp.find("\\");
//string tmpCut = tmp.substr(0, i);
//int j = tmpCut.find("_");
//string tmpDoubleCut = tmpCut.substr(j+1, i);
//string reProName = "";
//reProName = tmpDoubleCut.append(".exe");

//string newName = tmpCut;
//newName.append("\\\\");
//newName.append(reProName);
string newName = ChangeName(pName);

//copy;
bSuccess = CopyFileA((LPCSTR)pName, (LPCSTR)(char*)newName.c_str(), FALSE);

if (!bSuccess)
{
cout<< " copy fail!";
exit(1);
}

}

void MyReadFile()
{
ifstream myfile("cfg.txt");
if (!myfile)
{
cout<< " Unable open";
exit(1);
}

while (!myfile.eof())
{
  char line[1024] = {0};
  myfile.getline(line, sizeof(line));
  m_sList->push_back(line);
  //copy file;
  MyCopyExe(line);
}
}

void MyCreateProcess(const char* proName)
{
//rename;
string tmp = proName;
int i = tmp.find("\\");
string tmpCut = tmp.substr(0, i);
int j = tmpCut.find("_");
string tmpDoubleCut = tmpCut.substr(j+1, i);
string reProName = "";
reProName = tmpDoubleCut.append(".exe");

string newName = ChangeName(proName);

STARTUPINFOA si;
memset(&si, 0, sizeof(STARTUPINFO));
si.cb = sizeof(STARTUPINFO);
si.dwFlags = STARTF_USESHOWWINDOW;
si.wShowWindow = SW_SHOW;
//rename;
si.lpTitle = (LPSTR)(char*)reProName.c_str();
PROCESS_INFORMATION pi;

BOOL bCreate = CreateProcessA(
  //(LPCSTR)(char*)reProName.c_str(),
  NULL,
  (LPSTR)(char*)newName.c_str(),
  NULL,
  NULL,
  FALSE,
  CREATE_NEW_CONSOLE,
  NULL,
  NULL,
  &si,
  &pi);

if (bCreate)
{
  cout<< "Success!"<<endl;
  m_hList->push_back(pi.hProcess);
}
else
{
  cout<<"Create fail!"<<endl;
  exit(1);
}
}
int main()
{
m_sList = new list<string>();
m_hList = new list<HANDLE>();
list<string>::iterator ls;
list<HANDLE>::iterator lh;
//!读文件中的路径F:\\work\\SVN\\apps\\Debug\\GTADebug.exe;
MyReadFile();

//char* str = "F:\\work\\SVN\\20120515\\GFdemo\\Debug\\DllLoadTest.exe";
//char* processName = "C:\\windows\\system32\\notepad.exe";
for (ls = m_sList->begin(); ls != m_sList->end(); ++ls)
{
  char* processName = (char*)ls->c_str();
  //!创建进程;
  MyCreateProcess(processName);
}

char cmd[20];
cout<<"输入q终止进程!"<<endl;

while (TRUE)
{
  cin>>cmd;
  if (!strcmp(cmd,"q"))
  {
   for (lh = m_hList->begin(); lh != m_hList->end(); ++lh)
   {
    TerminateProcess((HANDLE)*lh, 1);
   }

break;
}
}
//F:\\work\\SVN\\20120515\\GFdemo\\Debug\\DllLoadTest.exe

return 0;
}

转载于:https://www.cnblogs.com/TeaWater/archive/2012/06/26/2563310.html