1 files changed, 102 insertions, 0 deletions
diff --git a/jacs/roster.c b/jacs/roster.c
new file mode 100644
index 0000000..d4cc372
--- /dev/null
+++ b/jacs/roster.c
@@ -0,0 +1,102 @@
+/*
+ * Copy me if you can.
+ * by 20h
+ */
+
+#include <u.h>
+#include <libc.h>
+#include "dat.h"
+#include "roster.h"
+
+void
+freeilist(ilist *i)
+{
+	while(i != nil){
+		if(i->name != nil)
+			free(i->name);
+		if(i->val != nil)
+			free(i->val);
+		if(i->n != nil){
+			i = i->n;
+			free(i->p);
+		} else {
+			free(i);
+			i = nil;
+		}
+	}
+}
+		
+
+void
+freejabberc(jabberc *j)
+{
+	if(j != nil){
+		if(j->stat != nil)
+			free(j->stat);
+		if(j->name != nil)
+			free(j->name);
+		if(j->reso != nil)
+			free(j->reso);
+		if(j->serv != nil)
+			free(j->serv);
+		if(j->jid != nil)
+			free(j->jid);
+		if(j->show != nil)
+			free(j->show);
+		if(j->dest != nil)
+			free(j->dest);
+		if(j->list != nil)
+			freeilist(j->list);
+		free(j);
+	}
+	return;
+}
+
+jabberc *
+mkjabberc(void)
+{
+	return reallocj(nil, sizeof(jabberc), 2);
+}
+
+ilist *
+lastilist(ilist *i)
+{
+	if(i != nil)
+		while(i->n != nil)
+			i = i->n;
+
+	return i;
+}
+
+ilist *
+mkilist(char *name, char *val)
+{
+	ilist *ret;
+
+	ret = reallocj(nil, sizeof(ilist), 2);
+	if(name != nil)
+		ret->name = strdup(name);
+	if(val != nil)
+		ret->val = strdup(val);
+
+	return ret;
+}
+
+ilist *
+addilist(ilist *i, char *name, char *val)
+{
+	ilist *ret;
+
+	ret = lastilist(i);
+	if(ret == nil)
+		return mkilist(name, val);
+	else {
+		ret->n = mkilist(name, val);
+		ret->n->p = ret;
+	}
+	ret->n->n = nil;
+
+	return i;
+}
+
+		
+\ No newline at end of file