ACE_Get_Opt通常用来解析程序的命令行参数,也可结合ACE_ARGV类解析其他的字符串命令.
- ACE_TCHAR szCmd[] = ACE_TEXT("ping -l 100 -n 25 -w 10000");
- //分解字符串为参数向量,ACE_ARGV的argc()成员函数返回向量数目,argv()返回向量数组
- ACE_ARGV argvEnv( szCmd );
- ACE_TCHAR szOptions[] = ACE_TEXT (":l:n:w:");
- //分析参数对
- ACE_Get_Opt cmdOpt( argvEnv.argc(), argvEnv.argv(), szOptions ) ;
- int nOption;
- while ( ( nOption = cmdOpt () ) != EOF )
- {
- switch ( nOption )
- {
- case 'l':
- {
- ACE_DEBUG(( LM_DEBUG, ACE_TEXT("-l值为:%s\n"), cmdOpt.opt_arg () ));
- }
- break;
- case 'n':
- {
- ACE_DEBUG(( LM_DEBUG, ACE_TEXT("-n值为:%s\n"), cmdOpt.opt_arg () ));
- }
- break;
- case 'w':
- {
- ACE_DEBUG(( LM_DEBUG, ACE_TEXT("-w值为:%s\n"), cmdOpt.opt_arg () ));
- }
- break;
- case ':':
- break;
- }
- }