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32bit network ¾îµå·¹½º¿Í "."·Î ±¸ºÐµÇ´Â ¹®ÀÚ¿­ IP¾îµå·¹½º°£ÀÇ converting¹æ¹ý


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°°Àº ¿î¿µÃ¼Á¦ ³»¾î¼­³ª ³×Æ®¿÷À» ÅëÇÏ¿© IP¾îµå·¹½º¸¦ Àü¼ÛÇÒ¶§ "."±¸ºÐµÈ ¹®ÀÚ¿­ IP¾îµå·¹½º¸¦ ¾²¸é °øÀ¯¸Þ¸ð¸®¸¦ ¾²´øÁö ¹®ÀÚ¿­ ¹öÆÛ¸¦ Àü¼ÛÇØ ÁÖ¾î¾ß ÇÕ´Ï´Ù. ±×·¯³ª 32bit ³×Æ®¿÷ ¾îµå·¹½º¸¦ »ç¿ëÇϸé LONGÇü º¯¼ö Çϳª·Î IP¾îµå·¹½º¸¦ Àü¼Û ÇÒ ¼ö ÀÖ½À´Ï´Ù.

³×Æ®¿÷ ³»ºÎÀûÀ¸·Î´Â »ç¿ëÀÚ°¡ ¾Ë ¼ö ÀÖ´Â "."À¸·Î ±¸ºÐµÈ´Â ¹®ÀÚ¿­ IP¾îµå·¹½º°¡ ¾Æ´Ñ 32bitÀÇ °íÀ¯ÇÑ ³×Æ®¿÷ ¾îµå·¹½º Çü½ÄÀ» »ç¿ëÇÕ´Ï´Ù.

ÀÌ·¯ÇÑ °ªÀ» ¾ò±â À§Çؼ­´Â inet_addr()¸¦ »ç¿ëÇÕ´Ï´Ù.

¶ÇÇÑ ¿ì¸®°¡ ¾Ë¾Æ º¼ ¼ö ÀÖ´Â ¹®ÀÚ¿­·Î ¹Ù²Ù±â À§Çؼ­´Â sockaddr_in±¸Á¶Ã¼¿¡ 32bit¾îµå·¹½º¸¦ ´ã¾Æ¼­ inet_ntoa()¸¦ »ç¿ëÇÏ¿© convertingÇÏ¸é µË´Ï´Ù.


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unsigned long lAddr = inet_addr("ip ¾îµå·¹½º");


¨è 32bit¾îµå·¹½º¸¦ ¹®ÀÚ¿­ ¾îµå·¹½º·Î


struct sockaddr_in addr; 

addr.sin_addr.s_addr = lAddr; 

m_strRemoteIP.Format("%s", inet_ntoa(addr.sin_addr)); 



- 2001.08.06 Smile Seo -