+
+/*
+ * int snlen(const char *)
+ *
+ * This takes a screen name and returns its length without
+ * spaces. If there are no spaces in the SN, then the
+ * return is equal to that of strlen().
+ *
+ */
+faim_export int aim_snlen(const char *sn)
+{
+ int i = 0;
+ const char *curPtr = NULL;
+
+ if (!sn)
+ return 0;
+
+ curPtr = sn;
+ while ( (*curPtr) != (char) NULL) {
+ if ((*curPtr) != ' ')
+ i++;
+ curPtr++;
+ }
+
+ return i;
+}
+
+/*
+ * int sncmp(const char *, const char *)
+ *
+ * This takes two screen names and compares them using the rules
+ * on screen names for AIM/AOL. Mainly, this means case and space
+ * insensitivity (all case differences and spacing differences are
+ * ignored).
+ *
+ * Return: 0 if equal
+ * non-0 if different
+ *
+ */
+
+faim_export int aim_sncmp(const char *sn1, const char *sn2)
+{
+ const char *curPtr1 = NULL, *curPtr2 = NULL;
+
+ if (aim_snlen(sn1) != aim_snlen(sn2))
+ return 1;
+
+ curPtr1 = sn1;
+ curPtr2 = sn2;
+ while ( (*curPtr1 != (char) NULL) && (*curPtr2 != (char) NULL) ) {
+ if ( (*curPtr1 == ' ') || (*curPtr2 == ' ') ) {
+ if (*curPtr1 == ' ')
+ curPtr1++;
+ if (*curPtr2 == ' ')
+ curPtr2++;
+ } else {
+ if ( toupper(*curPtr1) != toupper(*curPtr2))
+ return 1;
+ curPtr1++;
+ curPtr2++;
+ }
+ }
+
+ return 0;
+}
+
+/* strsep Copyright (C) 1992, 1993 Free Software Foundation, Inc.
+ strsep is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If
+ not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+ Cambridge, MA 02139, USA. */
+
+/* Minor changes by and1000 on 15/1/97 to make it go under Nemesis */
+
+faim_export char *aim_strsep(char **pp, const char *delim)
+{
+ char *p, *q;
+
+ if (!(p = *pp))
+ return 0;
+
+ if ((q = strpbrk (p, delim)))
+ {
+ *pp = q + 1;
+ *q = '\0';
+ }
+ else
+ *pp = 0;
+
+ return p;
+}