From: Jaroslav Kysela <perex@perex.cz>
Date: Fri, 9 Nov 2018 12:30:31 +0000 (+0100)
Subject: htsmsg: add htsmsg_remove_string_from_list() function
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d6b3bc54c6be7bf7a20be049223dc6ac41eac184;p=thirdparty%2Ftvheadend.git

htsmsg: add htsmsg_remove_string_from_list() function
---

diff --git a/src/htsmsg.c b/src/htsmsg.c
index 735aff7dd..b45dd929f 100644
--- a/src/htsmsg.c
+++ b/src/htsmsg.c
@@ -1543,3 +1543,26 @@ htsmsg_is_string_in_list(htsmsg_t *list, const char *str)
   }
   return 0;
 }
+
+/*
+ *
+ */
+int
+htsmsg_remove_string_from_list(htsmsg_t *list, const char *str)
+{
+  const char *s;
+  htsmsg_field_t *f;
+
+  if (list == NULL || !list->hm_islist)
+    return 0;
+  HTSMSG_FOREACH(f, list) {
+    s = htsmsg_field_get_str(f);
+    if (s == NULL)
+      continue;
+    if (!strcasecmp(s, str)) {
+      htsmsg_field_destroy(list, f);
+      return 1;
+    }
+  }
+  return 0;
+}
diff --git a/src/htsmsg.h b/src/htsmsg.h
index e9dd2a8c5..5cdcaa486 100644
--- a/src/htsmsg.h
+++ b/src/htsmsg.h
@@ -512,6 +512,8 @@ htsmsg_t *htsmsg_create_key_val(const char *key, const char *val);
 
 int htsmsg_is_string_in_list(htsmsg_t *list, const char *str);
 
+int htsmsg_remove_string_from_list(htsmsg_t *list, const char *str);
+
 /**
  *
  */