(2021-07-15, 11:09 PM)Kwarde Wrote:

Code:

new ip[] = "192.168.1.200";
if (strfind(ip, "192.168.1") == 0) //0, because "192.168.1" should be found in "192.168.1.200", and that found character 'has no characters before the sub string' (the found string started at index 0)
{
    //OK, it is a LAN IP
}
else
{
    //NOK, it is most likely a VPN user (assuming we already checked other addresses such as 127.0.0.1)
}

(2021-07-15, 11:37 PM)Kwarde Wrote: I editted my post while you were replying. Check out the last code, that does what you want ;-)
And indeed. The strfind() thing I posted would accept all IPs starting with "192.168.1" (I don't see how that could become an issue tho)

(2021-07-15, 11:56 PM)Kwarde Wrote: sscanf = unformat.
See this: https://github.com/Y-Less/sscanf for full documentation.

(2021-07-16, 12:18 AM)Kwarde Wrote: No idea how you treat VPN users.

Since strfind() returns -1 (not found) or the position where the string you're looking for was found. Since the piece of code I sent checks if the returned value of strfind is 0, it returns true (the statement itself) if an IP starts with "192.168.1" (without a dot at the end, "192.168.10.2" would be valid too).



I do recommend sscanf tho. What that piece of code did was unformatting a string. So instead of:



format(ip, sizeof(ip), "%d.%d.%d.%d", ip_part1, ip_part2, ip_part3, ip_part4);



It did the opposite. "p<.>dddd" tells the function to split the string in 4 integers (stored in the variables defined after the unformat specifiers) divided by ".". By default (without the p specifier) it splits strings by spaces. It is very widely used in commands (it replaced strtok()). You may want to consider using it anyway (efficient, fast, reliable, easy to use when you get the hang of it). Up to you though.

Quote:IP_LAN: Is accepted LAN
IP_PUBLIC: Is NOT accepted LAN

(2021-07-16, 07:14 PM)Kwarde Wrote: Then you are still doing something wrong.

Code:

#include <a_samp>
#include <sscanf2>

main()
{
    new
        IP_LAN[] = "192.168.1.69",
        IP_PUBLIC[] = "86.88.190.219",
        
        ip_lan_part[4], ip_public_part[4]
    ;
    sscanf(IP_LAN, "p<.>dddd", ip_lan_part[0], ip_lan_part[1], ip_lan_part[2], ip_lan_part[3]);
    sscanf(IP_PUBLIC, "p<.>dddd", ip_public_part[0], ip_public_part[1], ip_public_part[2], ip_public_part[3]);

    if (ip_lan_part[0] == 192 && ip_lan_part[1] == 168 && ip_lan_part[2] == 1 && (1 <= ip_lan_part[3] <= 255))
    {
        print("IP_LAN: Is accepted LAN");
    }
    else
    {
        print("IP_LAN: Is NOT accepted LAN");
    }

    if (ip_public_part[0] == 192 && ip_public_part[1] == 168 && ip_public_part[2] == 1 && (1 <= ip_public_part[3] <= 255))
    {
        print("IP_PUBLIC: Is accepted LAN");
    }
    else
    {
        print("IP_PUBLIC: Is NOT accepted LAN");
    }
}

100% guaranteed that the output is:

Quote:IP_LAN: Is accepted LAN
IP_PUBLIC: Is NOT accepted LAN

Quote:what you've done so far is compare a specific ip with another specific ip to see if they match which is not what i really want.

Quote:another idea i just thought of while making this edit is to somehow use range values like in Kotlin where you simply do: 1..10

Quote:i simply removed the ip[] = "192.168.1.255" variable, and replaced it with the player's ip and now it works perfectly

(2021-07-16, 08:26 PM)Kwarde Wrote:

Quote:i simply removed the ip[] = "192.168.1.255" variable, and replaced it with the player's ip and now it works perfectly

That was exactly what you should had done in the first place.. I'll make sure to explicitly mention that an eventual next time ;-).

Quote:&& (1 <= ip_part4 <= 255 || ip_part4 == 1)