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#include "stdio.h"

//#include "Winbase.h"

#include "Windows.h"

#include <iostream>

#include "jni.h"

#include "reconserver_SystemDll.h"

JNIEXPORT jboolean JNICALL Java_reconserver_SystemDll_newprocess(JNIEnv *, jobject, jstring str){

    STARTUPINFO si;

    PROCESS_INFORMATION pi;

    char* message;

    message=(char*)(*env)->GetStringUTFChars(env, str, NULL);       //把jstring换成char*



    ZeroMemory( &si, sizeof(si) );

    si.cb = sizeof(si);

    ZeroMemory( &pi, sizeof(pi) );



    // Start the child process. 

    if( !CreateProcess( NULL, // No module name (use command line). 

        message, // Command line.                                           //LPWSTR类型

        NULL,             // Process handle not inheritable. 

        NULL,             // Thread handle not inheritable. 

        FALSE,            // Set handle inheritance to FALSE. 

        0,                // No creation flags. 

        NULL,             // Use parent's environment block. 

        NULL,             // Use parent's starting directory. 

        &si,              // Pointer to STARTUPINFO structure.

        &pi )             // Pointer to PROCESS_INFORMATION structure.

    ) 

    {

        return false;

    }

    //cout<<&pi;

    // Close process and thread handles. 

    CloseHandle( pi.hProcess );

    CloseHandle( pi.hThread );

    return true;

}

JNIEXPORT jboolean JNICALL Java_reconserver_SystemDll_killprocess(JNIEnv *, jobject, jint id){



HANDLE         hProcessSnap = NULL; 

    BOOL           bRet      = FALSE; 

    int pid=id;

    hProcessSnap=OpenProcess(PROCESS_ALL_ACCESS,false,pid);

    bRet=TerminateProcess(hProcessSnap,1);

    return bRet;

}

JNIEXPORT jboolean JNICALL Java_reconserver_SystemDll_poweroff(JNIEnv *, jobject){

    HANDLE hToken;              // handle to process token 

   TOKEN_PRIVILEGES tkp;       // pointer to token structure 

 

   BOOL fResult;               // system shutdown flag 

 

   // Get the current process token handle so we can get shutdown 

   // privilege. 

 

   if (!OpenProcessToken(GetCurrentProcess(), 

        TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken)) 

      return FALSE; 

 

   // Get the LUID for shutdown privilege. 

 

   LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME, 

        &tkp.Privileges[0].Luid); 

 

   tkp.PrivilegeCount = 1;  // one privilege to set    

   tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 

 

   // Get shutdown privilege for this process. 

 

   AdjustTokenPrivileges(hToken, FALSE, &tkp, 0, 

      (PTOKEN_PRIVILEGES) NULL, 0); 

 

   // Cannot test the return value of AdjustTokenPrivileges. 

 

   if (GetLastError() != ERROR_SUCCESS) 

      return FALSE; 

 

   // Display the shutdown dialog box and start the countdown. 

 

   fResult = InitiateSystemShutdown( 

      NULL,    // shut down local computer 

      NULL,   // message for user

      5,      // time-out period 

      FALSE,   // ask user to close apps 

      FALSE);   // reboot after shutdown 

 

   if (!fResult) 

      return FALSE; 

 

   // Disable shutdown privilege. 

 

   tkp.Privileges[0].Attributes = 0; 

   AdjustTokenPrivileges(hToken, FALSE, &tkp, 0, 

        (PTOKEN_PRIVILEGES) NULL, 0); 

 

   return TRUE; 

}



JNIEXPORT jboolean JNICALL Java_reconserver_SystemDll_restart(JNIEnv *, jobject){

    HANDLE hToken;              // handle to process token 

   TOKEN_PRIVILEGES tkp;       // pointer to token structure 

 

   BOOL fResult;               // system shutdown flag 

 

   // Get the current process token handle so we can get shutdown 

   // privilege. 

 

   if (!OpenProcessToken(GetCurrentProcess(), 

        TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken)) 

      return FALSE; 

 

   // Get the LUID for shutdown privilege. 

 

   LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME, 

        &tkp.Privileges[0].Luid); 

 

   tkp.PrivilegeCount = 1;  // one privilege to set    

   tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 

 

   // Get shutdown privilege for this process. 

 

   AdjustTokenPrivileges(hToken, FALSE, &tkp, 0, 

      (PTOKEN_PRIVILEGES) NULL, 0); 

 

   // Cannot test the return value of AdjustTokenPrivileges. 

 

   if (GetLastError() != ERROR_SUCCESS) 

      return FALSE; 

 

   // Display the shutdown dialog box and start the countdown. 

 

   fResult = InitiateSystemShutdown( 

      NULL,    // shut down local computer 

      NULL,   // message for user

      5,      // time-out period 

      FALSE,   // ask user to close apps 

      TRUE);   // reboot after shutdown 

 

   if (!fResult) 

      return FALSE; 

 

   // Disable shutdown privilege. 

 

   tkp.Privileges[0].Attributes = 0; 

   AdjustTokenPrivileges(hToken, FALSE, &tkp, 0, 

        (PTOKEN_PRIVILEGES) NULL, 0); 

 

   return TRUE; 

}

 

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/* DO NOT EDIT THIS FILE - it is machine generated */

#include <jni.h>

/* Header for class reconserver_SystemDll */



#ifndef _Included_reconserver_SystemDll

#define _Included_reconserver_SystemDll

#ifdef __cplusplus

extern "C" {

#endif

/*

 * Class:     reconserver_SystemDll

 * Method:    newprocess

 * Signature: (Ljava/lang/String;)Z

 */

JNIEXPORT jboolean JNICALL Java_reconserver_SystemDll_newprocess

  (JNIEnv *, jobject, jstring);



/*

 * Class:     reconserver_SystemDll

 * Method:    killprocess

 * Signature: (I)Z

 */

JNIEXPORT jboolean JNICALL Java_reconserver_SystemDll_killprocess

  (JNIEnv *, jobject, jint);



/*

 * Class:     reconserver_SystemDll

 * Method:    poweroff

 * Signature: ()Z

 */

JNIEXPORT jboolean JNICALL Java_reconserver_SystemDll_poweroff

  (JNIEnv *, jobject);



/*

 * Class:     reconserver_SystemDll

 * Method:    restart

 * Signature: ()Z

 */

JNIEXPORT jboolean JNICALL Java_reconserver_SystemDll_restart

  (JNIEnv *, jobject);



#ifdef __cplusplus

}

#endif

#endif