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Inter-Process Communication
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Named (or anonymous) Pipes
Mailslots
WM_COPYDATA
Memory Mapped Files
DLL Shared Sections
DDE / NetDDE / ddeml
Sockets
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Unix
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1 Inter-Process Communication
ÇÁ·Î¼¼½º°£ Åë½Å
2 Windows
À©µµ¿ìÁî °è¿ÀÇ ÇÁ·Î¼¼½º°£ Åë½Å ¹æ¹ý
2.1 Á¾·ù
2.1.1 Named (or anonymous) Pipes
CreateFile
°°Àº ÆÄÀÏ °ü·Ã API¸¦ »ç¿ëÇϱ⠶§¹®¿¡, ÀÌ¿¡ Àͼ÷ÇÏ´Ù¸é, ½±°Ô ±¸ÇöÇÒ ¼ö ÀÖ´Ù. Å¥À×À» Áö¿øÇÏÁö ¾ÊÀ¸¸ç, ¿¬°á ÁöÇâÀÌ´Ù. Á¡´ëÁ¡ ¿¬°áÀ̱⠶§¹®¿¡, ºê·Îµåij½ºÆÃÀ» Áö¿øÇÏÁö ¾Ê´Â´Ù. Win9X °è¿Àº Ŭ¶óÀÌ¾ðÆ®·Î¼ÀÇ ¿ªÇÒ¸¸ ÇÒ ¼ö ÀÖ´Ù. ÀÚ¼¼ÇÑ °ÍÀº
WindowsNamedPipe
ÆäÀÌÁö¸¦ Âü°í.
2.1.2 Mailslots
Å¥À×À» Áö¿øÇϰí, ºñ¿¬°á ¹æ½ÄÀ̱⠶§¹®¿¡ ºê·Îµåij½ºÆÃÀ» Áö¿øÇÑ´Ù. »ç¿ëÇϱâ´Â °£´ÜÇϳª, ¸î°¡Áö ´ÜÁ¡ÀÌ ÀÖ´Ù.
¸Þ½ÃÁö¸¦ º¸³»´Â ÂÊ¿¡¼´Â ¹Þ´Â ÂÊ¿¡ ¾î¶² ÇÁ·ÎÅäÄÝÀÌ ¼³Ä¡µÇ¾î ÀÖ´ÂÁö ¸ð¸£±â ¶§¹®¿¡, ¼³Ä¡µÇ¾î ÀÖ´Â ¸ðµç ÇÁ·ÎÅäÄÝÃþ¿¡ ¸Þ½ÃÁö°¡ Áߺ¹µÇ¾î ³ªÅ¸³´Ù. À̰ÍÀ» Á¤¸®ÇÏ´Â ÀÏ(º¸Åë ÅÂ±ë ½Ã½ºÅÛ °°Àº °ÍÀ¸·Î...)Àº ÇÁ·Î±×·¡¸ÓÀÇ ¿ªÇÒÀÌ´Ù.
¸Þ½ÃÁöÀÇ ±æÀ̰¡ 400 ¹ÙÀÌÆ® À̳»·Î Á¦ÇѵȴÙ.
UDP¿Í ¸¶Âù°¡Áö·Î Àü¼ÛÀ» º¸ÀåÇÏÁö ¾Ê´Â´Ù.
±×·ì(¿¹¸¦ µé¾î ÇöÀç µµ¸ÞÀÎ °°Àº...) ºê·Îµåij½ºÆÃÀ» Áö¿øÇÑ´Ù. ±×·¯³ª RAS ¸µÅ© ¹Ù±ùÀ¸·Î ºê·Îµåij½ºÆÃÇÏ´Â °ÍÀº Á¦´ë·Î Áö¿øÇÏÁö ¾Ê´Â´Ù.
2.1.3 WM_COPYDATA
¸Å¿ì »ç¿ëÇϱ⠽±´Ù. À©µµ¿ìÁî ¸Þ½ÃÁö ±â¹ÝÀ̱⠶§¹®¿¡, ¸Þ½ÃÁö ÆßÇÁ 󸮸¦ ÇØÁà¾ßÇÑ´Ù. ¸Þ½ÃÁö Åë½ÅÀÇ ºóµµ°¡ ³·°í, »¡¸® ±¸ÇöÇÏ´Â °ÍÀÌ ¿ì¼±À̶ó¸é ÀÌ ¹æ¹ýÀÌ ÁÁÀ» ¼ö ÀÖ´Ù. ´Ù¸¸ ¸Þ½ÃÁö¸¦ ¹Þ´Â ÂÊÀÌ À©µµ¿ì ÇÚµéÀÌ °¡Áö°í ÀÖ¾î¾ß ÇÑ´Ù.
2.1.4 Memory Mapped Files
Memory Mapped Fileµµ ÇÁ·Î¼¼½º °£ Åë½Å¿¡ ÀÌ¿ëÇÒ ¼ö ÀÖ´Ù. ´Ù¸¥ IPCµéÀÌ Memory Mapped File¸¦ ÀÌ¿ëÇØ¼ ±¸ÇöµÇ¹Ç·Î, ¼Óµµ°¡ Áß¿äÇÏ´Ù¸é, Memory Mapped FileÀÌ °¡Àå ³ªÀº ¼±ÅÃÀÌ´Ù. ÀÚ¼¼ÇÑ °ÍÀº
WindowsMemoryMappedFile
ÆäÀÌÁö¸¦ Âü°í.
2.1.5 DLL Shared Sections
ÀÌ ¹æ¹ýÀº ´ç¿¬È÷
DLL
À» ¸¸µé¾î¾ß ÇÑ´Ù. °£´ÜÇÑ ÇÁ·Î¼¼½º°£ Åë½ÅÀ» À§Çؼ DLLÀ» ¸¸µå´Â °ÍÀº ¾î¶»°Ô º¸¸é ¿À¹ö¶ó°íµµ ÇÒ ¼ö ÀÖ°Ú´Ù. ¶ÇÇÑ À©µµ¿ìÁî°¡ DLLÀ» ±¸ºÐÇÒ ¶§ ÆÄÀÏ À̸§À» ÀÌ¿ëÇÏ´Â °ÍÀÌ ¾Æ´Ï¶ó, ÆÐ½º¸¦ ÀÌ¿ëÇϱ⠶§¹®¿¡ Ãß°¡ÀûÀÎ ¹®Á¦°¡ ¹ß»ýÇÒ ¼ö ÀÖ´Ù. Áï ¶È°°Àº µÎ °³ÀÇ DLLÀÌ ´Ù¸¥ ÆÐ½º¿¡ Á¸ÀçÇÏ´Â »óȲ¿¡¼, µÎ ÇÁ·Î¼¼½º°¡ °¢°¢ÀÇ DLLÀ» ·ÎµåÇÏ°Ô µÇ¸é, Åë½ÅÀÌ ÀÌ·ç¾îÁöÁö ¾Ê´Â´Ù´Â ¸»ÀÌ´Ù.
2.1.6 DDE / NetDDE / ddeml
¸Þ½ÃÁö ±â¹Ý °øÀ¯ ¸Þ¸ð¸® ¹æ½ÄÀÌ´Ù. ¾ÆÁ÷±îÁö´Â µ¿ÀÛÇÏÁö¸¸, ¾ðÁ¨°¡´Â À©µµ¿ìÁî ³»¿¡¼ »ç¶óÁú ±â´ÉÀÌ´Ù.
2.1.7 Sockets
¼ÒÄϵµ IPCÀÇ ÀÏÁ¾À̶ó°í ÇÒ ¼ö´Â ÀÖÀ¸³ª, ¿ØÁö Á»... -_-; ¾î·µç ¸¶ÀÌÅ©·Î¼ÒÇÁÆ® À©¼ÓÀº ¹öŬ¸® ¼ÒÄÏÀ» º£À̽º·Î ÇØ¼, µ¶ÀÚÀûÀÎ ±â´ÉÀ» Ãß°¡ÇÑ °ÍÀÌ´Ù. ÀÌ ±â´Éµé Áß¿¡ Çϳª°¡ ºñµ¿±â ¼ÒÄÏÀÌ´Ù. ¼ÒÄÏ ¹æ½ÄÀº °£´ÜÇÔ°ú À̽ļº¿¡¼ ´Ù¸¥ ¹æ½Ä¿¡ ºñÇØ ÈξÀ ¶Ù¾î³ª±â ¶§¹®¿¡, ÀÎÅͳݰú °ü·ÃµÈ ¾ÖÇø®ÄÉÀ̼ÇÀ̶ó¸é Á¦ÀÏ ¸ÕÀú °í·ÁÇØºÁ¾ß ÇÒ °ÍÀÌ´Ù.
°¡Àå ÈçÈ÷ ¾²À̴ ŸÀÔÀÇ ¼ÒÄÏÀº TCP¿Í UDP´Ù. TCP´Â Á¡´ëÁ¡ ¿¬°áÀ» Áö¿øÇϸç, ½Å·Ú¼º ÀÖ´Â Àü¼ÛÀ» º¸ÀåÇÏÁö¸¸, ÇÁ·¹À̹ÖÀ» Áö¿øÇÏÁö ¾Ê±â ¶§¹®¿¡, ¸Þ½ÃÁö ÆÄ½ÌÀ» Á÷Á¢ ÇØÁà¾ß ÇÑ´Ù. UDP´Â À̿ʹ ¹Ý´ë·Î, ºê·Îµåij½ºÆÃ°ú ÇÁ·¹À̹ÖÀ» Áö¿øÇÏÁö¸¸, ½Å·Ú¼º ÀÖ´Â Àü¼ÛÀ» º¸ÀåÇÏÁö ¾Ê´Â´Ù.
2.2 ¸µÅ©
Interprocess Communication using Shared Memory
Client/Server interprocess communication via shared memory
3 Unix
À¯´Ð½º °è¿ÀÇ ÇÁ·Î¼¼½º°£ Åë½Å ¹æ¹ý
3.1 ¸µÅ©
Inter-Process Communication - Part 1
Inter-Process Communication - Part 2
¸®´ª½º »ó¿¡¼ »ç¿ëÇÒ ¼ö ÀÖ´Â ÇÁ·Î¼¼½º°£ Åë½Å ¹æ¹ý¿¡ ´ëÇÑ °³·Ð
Beej's Guide to Unix Interprocess Communication
4 ´Ù¿î·Îµå
Interprocess Communication In UNIX and Windows NT (PDF)
CategorySystemProgramming
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