WSAPROTOCOL_INFO

typedef struct _WSAPROTOCOL_INFOW {
        DWORD                      
dwServiceFlags1;
        DWORD                      
dwServiceFlags2;
        DWORD                      
dwServiceFlags3;
        DWORD                      
dwServiceFlags4;
        DWORD                      
dwProviderFlags;
        GUID                          
ProviderId;
        DWORD                      
dwCatalogEntryId;
        WSAPROTOCOLCHAIN
ProtocolChain;
        int                              
iVersion;
        int                              
iAddressFamily;
        int                             
 iMaxSockAddr;
        int                              
iMinSockAddr;
        int                             
 iSocketType;
        int                              
iProtocol;
        int                              
iProtocolMaxOffset;
        int                              
iNetworkByteOrder;
        int                              
iSecurityScheme;
        DWORD                      
dwMessageSize;
        DWORD                      
dwProviderReserved;
        WCHAR                      
szProtocol[WSAPROTOCOL_LEN+1];
} WSAPROTOCOL_INFOW, FAR * LPWSAPROTOCOL_INFOW;

 

Members

dwServiceFlags1
ÇÁ·ÎÅäÄÝ·Î Áö¿øµÈ ¼­ºñ½ºµéÀ» Ç¥ÇöÇÏ´Â ºñÆ®¸¶½ºÅ©·Î, ¾Æ·¡¿¡ ³ª¿­ÇÑ °ªµéÀÌ »ç¿ëµË´Ï´Ù.

dwServiceFlags2
Ãß°¡ ÇÁ·ÎÅäÄÝ ¼Ó¼º Á¤ÀǸ¦ À§ÇØ ¿¹¾àµÇ¾î ÀÖ½À´Ï´Ù.

dwServiceFlags3
Ãß°¡ ÇÁ·ÎÅäÄÝ ¼Ó¼º Á¤ÀǸ¦ À§ÇØ ¿¹¾àµÇ¾î ÀÖ½À´Ï´Ù.

dwServiceFlags4
Ãß°¡ ÇÁ·ÎÅäÄÝ ¼Ó¼º Á¤ÀǸ¦ À§ÇØ ¿¹¾àµÇ¾î ÀÖ½À´Ï´Ù.

dwProviderFlags
ÇÁ·ÎÅäÄÝÀÌ ÇÁ·ÎÅäÄÝ ¸ñ·Ï¿¡¼­ ¾î¶»°Ô Ç¥ÇöµÉ °ÍÀΰ¡¿¡ ´ëÇÑ Á¤º¸¸¦ Á¦°øÇÕ´Ï´Ù. ¾Æ·¡ÀÇ °ªµéÀÌ »ç¿ëµÉ ¼ö ÀÖ½À´Ï´Ù.

ProviderId
ÀüüÀûÀ¸·Î º¼ ¶§ À¯ÀÏÇÑ ½Äº°ÀÚ´Â ¼­ºñ½º ÇÁ·Î¹ÙÀÌ´õ º¥´õ¿¡ À§ÇÑ ÇÁ·Î¹ÙÀÌ´õ¿¡ ÇÒ´çµÇ¾î Áý´Ï´Ù. ÀÌ °ªÀº ¿©·¯°³ÀÇ ¼­ºñ½º ÇÁ·Î¹ÙÀÌ´õ°¡ °¡´ÉÇÑ °÷¿¡¼­ À¯¿ëÇÏ°Ô »ç¿ëµÉ ¼ö ÀÖ½À´Ï´Ù.

dwCatalogEntryId
°¢°¢ÀÇ
WSAPROTOCOL_INFO ±¸Á¶Ã¼¿¡ ´ëÇÑ À©µµÁî ¼ÒÄÏ DLL¿¡ ÀÇÇØ ÇÒ´çµÇ´Â À¯ÀÏÇÑ ½Äº°ÀÚ.

iVersion
ÇÁ·ÎÅäÄÝ ¹öÀü ½Äº°ÀÚ

iAddressFamily
ÀÌ ±¸Á¶Ã¼°¡ °¡¸®Å°´Â ÇÁ·ÎÅäÄÝ·Î ¼ÒÄÏÀ» °³¹æÇϱâ À§ÇØ
socket/WSASocket ÇÔ¼öÀÇ ¾îµå·¹½º ÁýÇÕ(family) ¸Å°³º¯¼ö¸¦ ³Ñ±â±âÀ§ÇÑ °ªÀÔ´Ï´Ù. ÀÌ °ªÀº ¶ÇÇÑ ÇÁ·ÎÅäÄÝ ¾îµå·¹½º(SOCKADDR)¸¦ À¯ÀÏÇÏ°Ô Á¤ÀÇ ÇÕ´Ï´Ù.

iMaxSockAddr
ÃÖ´ë ¾îµå·¹½º ±æÀÌ

iMinSockAddr
ÃÖ¼Ò ¾îµå·¹½º ±æÀÌ

iSocketType
ÀÌ ÇÁ·ÎÅäÄÝ¿¡ ´ëÇÑ ¼ÒÄÏÀ» °³¹æ ÇϱâÀ§ÇÑ
socket ÇÔ¼ö¸¦ È£ÃâÇÒ ¶§ ³Ñ±æ ¼ÒÄÏŸÀÔ ¸Å°³º¯¼ö °ªÀÔ´Ï´Ù.

iProtocol
ÀÌ ÇÁ·ÎÅäÄÝ¿¡ ´ëÇÑ ¼ÒÄÏÀ» °³¹æ ÇϱâÀ§ÇÑ
socket ÇÔ¼ö¸¦ È£ÃâÇÒ ¶§ ³Ñ±æ ÇÁ·ÎÅäÄÝ ¸Å°³º¯¼ö °ªÀÔ´Ï´Ù.

iProtocolMaxOffset
socket °ú WSASocket ÇÔ¼ö¿¡ protocol ¸Å°³º¯¼ö·Î °ªÀ» ÁöÁ¤ÇÒ ¶§ iProtocol ¿¡ ´õÇØÁö´Â ÃÖ´ë °ªÀ¸·Î. ¸ðµç ÇÁ·ÎÅäÄÝÀÌ ÀÌ °ªÀÇ ¹üÀ§¸¦ Çã¿ëÇÏ´Â °ÍÀº ¾Æ´Õ´Ï´Ù.

iNetworkByteOrder
"big-endian"³ª "little-endian"ÀÎ »ó¼ö°ªÀ» °¡Áý´Ï´Ù. (Á¤ÀÇµÈ »ó¼ö: BIGENDIAN, LITTLEENDIAN)

iSecurityScheme
º¸¾È Á¤Ã¥ÀÇ ÇüŸ¦ ³ªÅ¸³À´Ï´Ù. SECURITY_PROTOCOL_NONE °ªÀº º¸¾È Á¤Ã¥À» ±¸Ã¼ÀûÀ¸·Î ¼¼¿ìÁö ¾Ê´Â ÇÁ·ÎÅäÄÝ¿¡ »ç¿ëµË´Ï´Ù.

dwMessageSize
ÀÌ ÇÁ·ÎÅäÄÝ¿¡¼­ Á¦°øµÇ´Â ÃÖ´ë ¸Þ½ÃÁö Å©±âÀÔ´Ï´Ù. ÀÌ °ªÀº ÃÖ´ëÀÇ ¸Þ½ÃÁö Å©±â°¡ Á¤ÀǵǴ ǥÁرÔÁ¤ÀÌ ¾ø½À´Ï´Ù. ¾Æ·¡¿¡ Á¦½ÃµÈ °ªÀº Ưº°È÷ Á¤ÀǵǾî ÀÖ½À´Ï´Ù.

dwProviderReserved
¼­ºñ½º ÇÁ·Î¹ÙÀÌ´õ°¡ »ç¿ëÇϱâ À§ÇØ ¿¹¾à µÇ¾î ÀÖ½À´Ï´Ù.

szProtocol
ÇÁ·ÎÅäÄÝ ¹øÈ£¸¦ ÀбâÆíÇÑ À̸§À¸·Î ±¸¼ºµÇ¾î ÀÖ´Â ¹è¿­ÀÔ´Ï´Ù. ÀÏ·Ê·Î "SPX2" ÇÁ·ÎÅäÄÝ À̸§À» µé ¼ö ÀÖÁÒ. ÀÌ ¹è¿­ÀÇ ÃÖ´ë Å©±â´Â WSAPROTOCOL_LENÀ¸·Î Á¤ÀÇ µÇ¾î ÀÖ½À´Ï´Ù. Áï, ÃÖ´ë ±æÀÌ´Â 255 ¹ÙÀÌÆ® ÀÔ´Ï´Ù.