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authorbrain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>2006-08-10 19:15:42 +0000
committerbrain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>2006-08-10 19:15:42 +0000
commit782bbf7622cc383881f9acad232fb6dda7d55ab5 (patch)
tree870b06fa3ab4ebcc54f721ddd9cd4b781cc4cf56 /src
parent78dc9813021c9caf05fc47c08fc0827b4e6c8465 (diff)
Much faster hash<string> for case-insensitive hashing, combined copy and lowercase operation
git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@4852 e03df62e-2008-0410-955e-edbf42e46eb7
Diffstat (limited to 'src')
-rw-r--r--src/hashcomp.cpp11
1 files changed, 8 insertions, 3 deletions
diff --git a/src/hashcomp.cpp b/src/hashcomp.cpp
index 6606884c9..bf90eaeb8 100644
--- a/src/hashcomp.cpp
+++ b/src/hashcomp.cpp
@@ -87,10 +87,15 @@ size_t nspace::hash<insp_inaddr>::operator()(const insp_inaddr &a) const
size_t nspace::hash<string>::operator()(const string &s) const
{
- char a[MAXBUF];
+ char a[s.length()];
+ size_t t = 0;
static struct hash<const char *> strhash;
- strlcpy(a,s.c_str(),MAXBUF);
- strlower(a);
+
+ for (const char* x = s.c_str(); *x; x++, t++) /* Faster to do it this way than */
+ a[t] = lowermap[(unsigned char)*x]; /* Seperate strlcpy and strlower */
+
+ a[t] = 0;
+
return strhash(a);
}