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98 lines
2.6 KiB
98 lines
2.6 KiB
/*
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* Copyright 2002-2019 Intel Corporation.
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*
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* This software is provided to you as Sample Source Code as defined in the accompanying
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* End User License Agreement for the Intel(R) Software Development Products ("Agreement")
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* section 1.L.
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*
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* This software and the related documents are provided as is, with no express or implied
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* warranties, other than those that are expressly stated in the License.
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*/
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// Application that creates new process
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#include <Windows.h>
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#include <iostream>
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#include <string>
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using std::string;
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using std::cout;
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using std::endl;
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//Wait for a process completion
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//Verify it returned the expected exit code
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bool WaitAndVerify(HANDLE process)
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{
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if(WaitForSingleObject( process, INFINITE ) == WAIT_FAILED)
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{
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cout << "WaitForSingleObject failed" << endl;
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return FALSE;
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}
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DWORD processExitCode;
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if(GetExitCodeProcess (process, &processExitCode) == FALSE)
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{
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cout << "GetExitCodeProcess Failed" << endl;
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return FALSE;
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}
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if(processExitCode != 0)
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{
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cout << "Got unexpected exit code" << endl;
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return FALSE;
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}
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return TRUE;
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}
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/*
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* Split string into 2 sub strings.
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* Example1: prefix = SplitString(input = "aaa bbb ccc", " ") ->
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* prefix = "aaa", input = "bbb ccc"
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* Example2: prefix = SplitString(input = "aaa", " ") ->
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* prefix = "aaa", input = ""
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*
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* [inout] input - input string. remove prefix and set the new string into input.
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* [in] delimiter - delimiter
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*
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* return prefix string
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*/
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string SplitString(string * input, const string & delimiter = " ")
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{
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string::size_type pos = input->find(delimiter);
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string substr = input->substr(0, pos);
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if(pos != string::npos)
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{
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*input = input->substr(pos + 1);
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} else
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{
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*input = "";
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}
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return substr;
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}
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int main(int argc, char * argv[])
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{
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string cmdLine = GetCommandLine();
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SplitString(&cmdLine);
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STARTUPINFO si;
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PROCESS_INFORMATION pi;
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{
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memset(&si, 0, sizeof(si));
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si.cb = sizeof(STARTUPINFO);
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memset(&pi, 0, sizeof(pi));
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if (!CreateProcess(NULL, (LPSTR)cmdLine.c_str(), NULL, NULL, TRUE, 0,
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NULL, NULL, &si, &pi))
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{
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cout << "Couldn't create child process, command line = " << cmdLine << ", system error = " << GetLastError() << endl;
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exit(-1);
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}
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if(WaitAndVerify(pi.hProcess) == FALSE)
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{
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exit(-1);
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}
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cout << "First Child Process was created successfully!" << endl;
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}
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return 0;
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}
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