fonction test de connexion FTP

#include <wininet.h>

#include <stdio.h>



//---------------------------------------------------------------

BOOL testFTP(const char *serv, const char *user, const char *pass)

{

  BOOL bOk = FALSE;

  HINTERNET hInet, hFtp;



  if((hInet = InternetOpen("TestFTP", INTERNET_OPEN_TYPE_DIRECT, 0, 0, 0)) != INVALID_HANDLE_VALUE)

  {

    if((hFtp = InternetConnect(hInet, serv, INTERNET_DEFAULT_FTP_PORT, user, pass, INTERNET_SERVICE_FTP, INTERNET_FLAG_PASSIVE, 0)) != INVALID_HANDLE_VALUE)

    {

      char  s[MAX_PATH];

      DWORD n = MAX_PATH;



      bOk = FtpGetCurrentDirectory(hFtp, s, &n);

      InternetCloseHandle(hFtp);

    }

    InternetCloseHandle(hInet);

  }



  return bOk;

}



//---------------------------------------------------------------

int main(void)

{

  printf("Connexion... ");

  printf("%s\n", testFTP("IP_ou_DNS", "login", "password") ? "Ok" : "Echec");

  return 0;

}