cioclsinit.asm

一个采用汇编线程池实现的Socket完成端口编程例程。

    CLS_IOSKT_Init PROC uses edi lpTHIS:DWORD
       ;说明当前类名为【CLS_IOSKT】
       SET_CLASS CLS_IOSKT
       ;指定EDI为类指针
       SetObject edi,CLS_IOSKT
       
       ;申请错误信息字符串内存
       invoke LocalAlloc,LPTR,ERROR_BUFSIZE
       mov    [edi].m_lpLastErr,eax

       ;取消EDI类指针指定
       ReleaseObject edi
       ret
    CLS_IOSKT_Init ENDP
    
    IOSKT_Destructor PROC uses edi lpTHIS:DWORD 
    
       SetObject edi,CLS_IOSKT
       .if [edi].m_lpLastErr
          invoke LocalFree,[edi].m_lpLastErr
          mov    [edi].m_lpLastErr,0
       .endif
       ReleaseObject edi
       
       ret
    IOSKT_Destructor ENDP