Add version 0.5.0
Change-Id: Ic052ea806f728c7e437038b1809f84a47af90011
Signed-off-by: Peter Szilagyi <peter.3.szilagyi@nokia.com>
diff --git a/e2ap/lib/asn_SET_OF.c b/e2ap/lib/asn_SET_OF.c
new file mode 100644
index 0000000..944f2cb
--- /dev/null
+++ b/e2ap/lib/asn_SET_OF.c
@@ -0,0 +1,88 @@
+/*-
+ * Copyright (c) 2003, 2004 Lev Walkin <vlm@lionet.info>. All rights reserved.
+ * Redistribution and modifications are permitted subject to BSD license.
+ */
+#include <asn_internal.h>
+#include <asn_SET_OF.h>
+#include <errno.h>
+
+/*
+ * Add another element into the set.
+ */
+int
+asn_set_add(void *asn_set_of_x, void *ptr) {
+ asn_anonymous_set_ *as = _A_SET_FROM_VOID(asn_set_of_x);
+
+ if(as == 0 || ptr == 0) {
+ errno = EINVAL; /* Invalid arguments */
+ return -1;
+ }
+
+ /*
+ * Make sure there's enough space to insert an element.
+ */
+ if(as->count == as->size) {
+ int _newsize = as->size ? (as->size << 1) : 4;
+ void *_new_arr;
+ _new_arr = REALLOC(as->array, _newsize * sizeof(as->array[0]));
+ if(_new_arr) {
+ as->array = (void **)_new_arr;
+ as->size = _newsize;
+ } else {
+ /* ENOMEM */
+ return -1;
+ }
+ }
+
+ as->array[as->count++] = ptr;
+
+ return 0;
+}
+
+void
+asn_set_del(void *asn_set_of_x, int number, int _do_free) {
+ asn_anonymous_set_ *as = _A_SET_FROM_VOID(asn_set_of_x);
+
+ if(as) {
+ void *ptr;
+ if(number < 0 || number >= as->count)
+ return;
+
+ if(_do_free && as->free) {
+ ptr = as->array[number];
+ } else {
+ ptr = 0;
+ }
+
+ as->array[number] = as->array[--as->count];
+
+ /*
+ * Invoke the third-party function only when the state
+ * of the parent structure is consistent.
+ */
+ if(ptr) as->free(ptr);
+ }
+}
+
+/*
+ * Free the contents of the set, do not free the set itself.
+ */
+void
+asn_set_empty(void *asn_set_of_x) {
+ asn_anonymous_set_ *as = _A_SET_FROM_VOID(asn_set_of_x);
+
+ if(as) {
+ if(as->array) {
+ if(as->free) {
+ while(as->count--)
+ as->free(as->array[as->count]);
+ }
+ FREEMEM(as->array);
+ as->array = 0;
+ }
+ as->count = 0;
+ as->size = 0;
+ }
+
+}
+