1 files changed, 161 insertions, 0 deletions
diff --git a/protocols/oscar/oscar_util.c b/protocols/oscar/oscar_util.c
new file mode 100644
index 00000000..0ce06bd9
--- /dev/null
+++ b/protocols/oscar/oscar_util.c
@@ -0,0 +1,161 @@
+#include <aim.h>
+#include <ctype.h>
+
+int aimutil_putstr(u_char *dest, const char *src, int len)
+{
+	memcpy(dest, src, len);
+	return len;
+}
+
+/*
+ * Tokenizing functions.  Used to portably replace strtok/sep.
+ *   -- DMP.
+ *
+ */
+int aimutil_tokslen(char *toSearch, int index, char dl)
+{
+	int curCount = 1;
+	char *next;
+	char *last;
+	int toReturn;
+
+	last = toSearch;
+	next = strchr(toSearch, dl);
+
+	while(curCount < index && next != NULL) {
+		curCount++;
+		last = next + 1;
+		next = strchr(last, dl);
+	}
+
+	if ((curCount < index) || (next == NULL))
+		toReturn = strlen(toSearch) - (curCount - 1);
+	else
+		toReturn = next - toSearch - (curCount - 1);
+
+	return toReturn;
+}
+
+int aimutil_itemcnt(char *toSearch, char dl)
+{
+	int curCount;
+	char *next;
+
+	curCount = 1;
+
+	next = strchr(toSearch, dl);
+
+	while(next != NULL) {
+		curCount++;
+		next = strchr(next + 1, dl);
+	}
+
+	return curCount;
+}
+
+char *aimutil_itemidx(char *toSearch, int index, char dl)
+{
+	int curCount;
+	char *next;
+	char *last;
+	char *toReturn;
+
+	curCount = 0;
+
+	last = toSearch;
+	next = strchr(toSearch, dl);
+
+	while (curCount < index && next != NULL) {
+		curCount++;
+		last = next + 1;
+		next = strchr(last, dl);
+	}
+
+	if (curCount < index) {
+		toReturn = g_strdup("");
+	}
+	next = strchr(last, dl);
+
+	if (curCount < index) {
+		toReturn = g_strdup("");
+	} else {
+		if (next == NULL) {
+			toReturn = g_malloc((strlen(last) + 1) * sizeof(char));
+			strcpy(toReturn, last);
+		} else {
+			toReturn = g_malloc((next - last + 1) * sizeof(char));
+			memcpy(toReturn, last, (next - last));
+			toReturn[next - last] = '\0';
+		}
+	}
+	return toReturn;
+}
+
+/*
+* 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().
+*
+*/
+static int aim_snlen(const char *sn)
+{
+	int i = 0;
+	const char *curPtr = NULL;
+
+	if (!sn)
+		return 0;
+
+	curPtr = sn;
+	while ( (*curPtr) != (char) '\0') {
+		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
+*
+*/
+
+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) '\0') && (*curPtr2 != (char) '\0') ) {
+		if ( (*curPtr1 == ' ') || (*curPtr2 == ' ') ) {
+			if (*curPtr1 == ' ')
+				curPtr1++;
+			if (*curPtr2 == ' ')
+				curPtr2++;
+		} else {
+			if ( toupper(*curPtr1) != toupper(*curPtr2))
+				return 1;
+			curPtr1++;
+			curPtr2++;
+		}
+	}
+
+	/* Should both be NULL */
+	if (*curPtr1 != *curPtr2)
+		return 1;
+
+	return 0;
+}