From a9b99916301a6299d81f20e194df83826e0dfdb6 Mon Sep 17 00:00:00 2001
From: Alejandro Mery <amery@geeks.cl>
Date: Mon, 1 Oct 2012 10:34:56 +0200
Subject: [PATCH] fexc: script: add script_find_entry() helper

---
 script.c | 20 ++++++++++++++++++++
 script.h |  5 ++++-
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/script.c b/script.c
index b48ab48..3a9c7e7 100644
--- a/script.c
+++ b/script.c
@@ -246,3 +246,23 @@ struct script_gpio_entry *script_gpio_entry_new(struct script_section *section,
 
 	return entry;
 }
+
+struct script_entry *script_find_entry(struct script_section *section,
+				       const char *name)
+{
+	struct list_entry *o;
+	struct script_entry *ep;
+
+	assert(section);
+	assert(name);
+
+	for (o = list_first(&section->entries); o;
+	     o = list_next(&section->entries, o)) {
+		ep = container_of(o, struct script_entry, entries);
+
+		if (strcmp(ep->name, name) == 0)
+			return ep;
+	}
+
+	return NULL;
+}
diff --git a/script.h b/script.h
index aa14ecf..0fa2134 100644
--- a/script.h
+++ b/script.h
@@ -87,7 +87,7 @@ struct script_section *script_section_new(struct script *script,
 void script_section_delete(struct script_section *section);
 
 /** find existing section */
-struct script_section *script_find_section(struct script *section,
+struct script_section *script_find_section(struct script *script,
 					   const char *name);
 
 /** deletes an entry and removes it from the section */
@@ -110,4 +110,7 @@ struct script_gpio_entry *script_gpio_entry_new(struct script_section *script,
 						unsigned port, unsigned num,
 						int32_t data[4]);
 
+/** find existing entry in a giving section */
+struct script_entry *script_find_entry(struct script_section *section,
+				       const char *name);
 #endif