******************************************************/
using namespace std;
+using namespace irc::sockets;
+
+/* convert a string to lowercase. Note following special circumstances
+ * taken from RFC 1459. Many "official" server branches still hold to this
+ * rule so i will too;
+ *
+ * Because of IRC's scandanavian origin, the characters {}| are
+ * considered to be the lower case equivalents of the characters []\,
+ * respectively. This is a critical issue when determining the
+ * equivalence of two nicknames.
+ */
+void nspace::strlower(char *n)
+{
+ if (n)
+ {
+ for (char* t = n; *t; t++)
+ *t = lowermap[(unsigned char)*t];
+ }
+}
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++) /* Faster to do it this way than */
+ a[t++] = lowermap[(unsigned char)*x]; /* Seperate strlcpy and strlower */
+
+ a[t] = 0;
+
return strhash(a);
}
bool irc::InAddr_HashComp::operator()(const insp_inaddr &s1, const insp_inaddr &s2) const
{
+#ifdef IPV6
+ for (int n = 0; n < 16; n++)
+ if (s2.s6_addr[n] != s1.s6_addr[n])
+ return false;
+ return true;
+#else
return (s1.s_addr == s1.s_addr);
+#endif
}
/******************************************************
irc::tokenstream::tokenstream(const std::string &source) : tokens(source), last_pushed(false)
{
+ /* Remove trailing spaces, these muck up token parsing */
+ while (tokens.find_last_of(' ') == tokens.length() - 1)
+ tokens.erase(tokens.end() - 1);
+
+ /* Record starting position and current position */
last_starting_position = tokens.begin();
n = tokens.begin();
}