commit 55c640704152694dca1f19bf2a0b86fa2efa99d1
author Paul McLean <pmclean@google.com> Thu Dec 19 15:47:29 2013 -0800
committer Rom Lemarchand <romlem@google.com> Tue Mar 25 19:08:13 2014 +0000
tree 5be0f556d4030ef352cfa5afc378e2e526846745
parent 65ea3cc9077befd29e6a677d833a271ecfeafe62

Adding a handy predicate function (str_parms_has_key()

Change-Id: I1af5c260a1a820b65f0850ea9adb38b01fcb183c

libcutils/str_parms.c

diff --git a/libcutils/str_parms.c b/libcutils/str_parms.c
index 7cfbcb3..1edef11 100644
--- a/libcutils/str_parms.c
+++ b/libcutils/str_parms.c
@@ -240,6 +240,10 @@
     return ret;
 }
 
+int str_parms_has_key(struct str_parms *str_parms, const char *key) {
+    return hashmapGet(str_parms->map, (void *)key) != NULL;
+}
+
 int str_parms_get_str(struct str_parms *str_parms, const char *key, char *val,
                       int len)
 {