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1.¿ä¾à 32bit network ¾îµå·¹½º¿Í "."·Î ±¸ºÐµÇ´Â ¹®ÀÚ¿ IP¾îµå·¹½º°£ÀÇ converting¹æ¹ý 2.º»¹® °°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. 3.¿¹Á¦ ¨ç ¹®ÀÚ¿ ¾îµå·¹½º¸¦ 32bit¾îµå·¹½º·Î
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 - |