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| It's funny goodluck <a href=" https://www.stanford.edu/group/smsa/cgi-bin/public/forum/viewtopic.php?id=307 ">little lolitas</a> :PPP | | It's funny goodluck <a href=" https://www.stanford.edu/group/smsa/cgi-bin/public/forum/viewtopic.php?id=307 ">little lolitas</a> :PPP |
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| == How to use ==
| | Preteen lolita https://www.stanford.edu/group/smsa/cgi-bin/public/forum/viewtopic.php?id=307 lolita bbs |
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| === Syntax ===
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| <highlight-nsis>
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| Push "89.165.74.146"
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| Call CheckIP
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| Pop "ResultVar"
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| Pop "ResultIPAddress" ;= value of "IPAddress"
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| </highlight-nsis>
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| === Parameters ===
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| ;ResultVar
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| :Variable where the type of the IP address is returned. List of IP addresses types:
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| :*'''1''' - LoopBack IP.
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| :*'''2''' - Automatic Private IP Address.
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| :*'''3''' - Network IP.
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| :*'''4''' - Internet IP.
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| ;ResultIPAddress
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| :Variable where the "IPAddress" parameter value is returned.
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| ;IPAddress
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| :IP address to be checked for its type.
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| === Example ===
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| <highlight-nsis>
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| Push "127.0.0.1"
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| Call CheckIP
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| Pop $0
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| ;$0 = "1"
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| </highlight-nsis>
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| === Function code ===
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| <highlight-nsis>
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| ; Function CheckIP
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| ; input: IP-address on stack
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| ; output: additional entry on stack
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| ; 1 - LoopBack IP (localhost, indicates no connection to a LAN or to the internet).
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| ; 2 - Automatic Private IP Address (no DHCP server).
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| ; 3 - Network IP.
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| ; 4 - Internet IP.
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| ; Eg:
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| ; Push '192.168.0.100'
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| ; Call CheckIP
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| ; Pop $0 ; Contains '3'
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| ; Pop $1 ; Contains '192.168.0.100'
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| Function CheckIP
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| Exch $0
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| Push $1
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| ; Check 127.x.x.x
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| Push '127.0.0.0'
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| Push $0
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| Call VersionCheck
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| Pop $1
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| StrCmp $1 2 '' Range1 ; IP cannot be in range of LoopBack addresses
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| Push '127.255.255.255'
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| Push $0
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| Call VersionCheck
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| Pop $1
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| StrCmp $1 1 LoopBack ; We found a LoopBack IP
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| ; Check 10.x.x.x
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| Range1:
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| Push '10.0.0.0'
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| Push $0
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| Call VersionCheck
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| Pop $1
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| StrCmp $1 2 '' Range2 ; IP cannot be in range 1
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| Push '10.255.255.255'
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| Push $0
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| Call VersionCheck
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| Pop $1
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| StrCmp $1 1 LanIp ; We found a LanIp
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|
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| ; Check 172.16.x.x to 172.31.x.x
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| Range2:
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| Push '172.16.0.0'
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| Push $0
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| Call VersionCheck
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| Pop $1
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| StrCmp $1 2 '' Range3 ; IP cannot be in range 2
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| Push '172.31.255.255'
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| Push $0
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| Call VersionCheck
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| Pop $1
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| StrCmp $1 1 LanIp ; We found a LanIp
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|
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| ; Check 192.168.x.x
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| Range3:
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| Push '192.168.0.0'
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| Push $0
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| Call VersionCheck
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| Pop $1
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| StrCmp $1 2 '' Range4 ; IP cannot be in range 3
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| Push '192.168.255.255'
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| Push $0
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| Call VersionCheck
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| Pop $1
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| StrCmp $1 1 LanIp ; We found a LanIp
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| ; Check 169.254.x.x
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| Range4:
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| Push '169.254.0.0'
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| Push $0
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| Call VersionCheck
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| Pop $1
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| StrCmp $1 2 '' InternetIp ; It should be an internet IP
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| Push '169.254.255.255'
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| Push $0
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| Call VersionCheck
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| Pop $1
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| StrCmp $1 1 APA ; We found an Automatic Private IP Address
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|
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| Goto InternetIp ; Remaining addresses are internet IPs
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|
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| LoopBack:
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| StrCpy $1 1
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| Goto Exit
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| APA:
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| StrCpy $1 2
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| Goto Exit
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| LanIp:
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| StrCpy $1 3
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| Goto Exit
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| InternetIp:
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| StrCpy $1 4
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|
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| Exit:
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| Exch $1
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| Exch 1
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| Exch $0
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| Exch 1
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| FunctionEnd
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| </highlight-nsis>
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| [[Category:Internet Functions]]
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