From 7fec670c9b378f5c8470204ba36a284a424a11c7 Mon Sep 17 00:00:00 2001 From: Peter Powell Date: Mon, 10 Feb 2014 20:08:56 +0000 Subject: Fix various problems detected by Clang 3.4. - cidr.cpp: remove inverted_bits; unused since 9fad3ecb9215a0034bf407f192926b04cb5efaed. - cmd_stats.cpp: remove needless inversion and comparison to 0. - inspircd.cpp: remove needless comparison to 0. - socket.cpp: remove all_zero; unused since 03a1bf15b1da7643b237c22db1a478916a976ccf. --- src/cidr.cpp | 18 ------------------ 1 file changed, 18 deletions(-) (limited to 'src/cidr.cpp') diff --git a/src/cidr.cpp b/src/cidr.cpp index 54f7b83e9..050a3549d 100644 --- a/src/cidr.cpp +++ b/src/cidr.cpp @@ -23,25 +23,7 @@ #include "inspircd.h" -/* Used when comparing CIDR masks for the modulus bits left over. - * A lot of ircd's seem to do this: - * ((-1) << (8 - (mask % 8))) - * But imho, it sucks in comparison to a nice neat lookup table. - */ -const unsigned char inverted_bits[8] = { 0x00, /* 00000000 - 0 bits - never actually used */ - 0x80, /* 10000000 - 1 bits */ - 0xC0, /* 11000000 - 2 bits */ - 0xE0, /* 11100000 - 3 bits */ - 0xF0, /* 11110000 - 4 bits */ - 0xF8, /* 11111000 - 5 bits */ - 0xFC, /* 11111100 - 6 bits */ - 0xFE /* 11111110 - 7 bits */ -}; - - /* Match CIDR strings, e.g. 127.0.0.1 to 127.0.0.0/8 or 3ffe:1:5:6::8 to 3ffe:1::0/32 - * If you have a lot of hosts to match, youre probably better off building your mask once - * and then using the lower level MatchCIDRBits directly. * * This will also attempt to match any leading usernames or nicknames on the mask, using * match(), when match_with_username is true. -- cgit v1.2.3