From e0dfa472d1d32268d08a91cc37606bd0ec803a11 Mon Sep 17 00:00:00 2001
From: Roy Marples <roy@marples.name>
Date: Thu, 18 Sep 2008 15:12:43 +0000
Subject: Add new functions, rc_stringlist_find and rc_stringlist_split.

---
 src/librc/librc-stringlist.c | 25 +++++++++++++++++++++++++
 src/librc/librc.h            |  2 ++
 src/librc/rc.h.in            | 13 +++++++++++++
 src/librc/rc.map             |  2 ++
 4 files changed, 42 insertions(+)

diff --git a/src/librc/librc-stringlist.c b/src/librc/librc-stringlist.c
index 4dc0703..35889fb 100644
--- a/src/librc/librc-stringlist.c
+++ b/src/librc/librc-stringlist.c
@@ -80,6 +80,31 @@ bool rc_stringlist_delete(RC_STRINGLIST *list, const char *value)
 }
 librc_hidden_def(rc_stringlist_delete)
 
+RC_STRING *rc_stringlist_find(RC_STRINGLIST *list, const char *value)
+{
+	RC_STRING *s;
+
+	TAILQ_FOREACH(s, list, entries)
+		if (strcmp(s->value, value) == 0)
+			return s;
+	return NULL;
+}
+librc_hidden_def(rc_stringlist_find)
+
+RC_STRINGLIST *rc_stringlist_split(const char *value, const char *sep)
+{
+	RC_STRINGLIST *list = rc_stringlist_new();
+	char *d = xstrdup(value);
+	char *p = d, *token;
+
+	while ((token = strsep(&p, sep)))
+		rc_stringlist_add(list, token);
+	free(d);
+
+	return list;
+}
+librc_hidden_def(rc_stringlist_split)
+
 void rc_stringlist_sort(RC_STRINGLIST **list)
 {
 	RC_STRINGLIST *l = *list;
diff --git a/src/librc/librc.h b/src/librc/librc.h
index e75ebec..34fed0e 100644
--- a/src/librc/librc.h
+++ b/src/librc/librc.h
@@ -116,8 +116,10 @@ librc_hidden_proto(rc_service_value_set)
 librc_hidden_proto(rc_stringlist_add)
 librc_hidden_proto(rc_stringlist_addu)
 librc_hidden_proto(rc_stringlist_delete)
+librc_hidden_proto(rc_stringlist_find)
 librc_hidden_proto(rc_stringlist_free)
 librc_hidden_proto(rc_stringlist_new)
+librc_hidden_proto(rc_stringlist_split)
 librc_hidden_proto(rc_stringlist_sort)
 librc_hidden_proto(rc_sys)
 librc_hidden_proto(rc_yesno)
diff --git a/src/librc/rc.h.in b/src/librc/rc.h.in
index 12cc42c..9628714 100644
--- a/src/librc/rc.h.in
+++ b/src/librc/rc.h.in
@@ -445,6 +445,19 @@ RC_STRING *rc_stringlist_addu(RC_STRINGLIST *, const char *);
  * @return true on success, otherwise false */
 bool rc_stringlist_delete(RC_STRINGLIST *, const char *);
 
+/*! Find the item on the list.
+ * @param list to search
+ * @param item to find.
+ * @return pointer to item */
+RC_STRING *rc_stringlist_find(RC_STRINGLIST *, const char *);
+
+/*! Split a string into a stringlist based on seperator.
+ * @param string to split
+ * @param seperator
+ * @return new list */
+RC_STRINGLIST *rc_stringlist_split(const char *, const char *);
+
+
 /*! Sort the list according to C locale 
  * @param list to sort */
 void rc_stringlist_sort(RC_STRINGLIST **);
diff --git a/src/librc/rc.map b/src/librc/rc.map
index e1dd843..e9fed69 100644
--- a/src/librc/rc.map
+++ b/src/librc/rc.map
@@ -44,6 +44,8 @@ global:
 	rc_stringlist_add;
 	rc_stringlist_addu;
 	rc_stringlist_delete;
+	rc_stringlist_find;
+	rc_stringlist_split;
 	rc_stringlist_new;
 	rc_stringlist_sort;
 	rc_stringlist_free;
-- 
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