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-rw-r--r--src/vlibapi/api_shared.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/src/vlibapi/api_shared.c b/src/vlibapi/api_shared.c
index 5b45b24ffb5..a9e037c8365 100644
--- a/src/vlibapi/api_shared.c
+++ b/src/vlibapi/api_shared.c
@@ -992,6 +992,46 @@ vl_msg_pop_heap (void *oldheap)
pthread_mutex_unlock (&am->vlib_rp->mutex);
}
+int
+vl_api_to_api_string (u32 len, const char *buf, vl_api_string_t * str)
+{
+ clib_memcpy_fast (str->buf, buf, len);
+ str->length = htonl (len);
+ return len + sizeof (u32);
+}
+
+int
+vl_api_vec_to_api_string (const u8 * vec, vl_api_string_t * str)
+{
+ u32 len = vec_len (vec);
+ clib_memcpy (str->buf, vec, len);
+ str->length = htonl (len);
+ return len + sizeof (u32);
+}
+
+/* Return a pointer to the API string (not nul terminated */
+u8 *
+vl_api_from_api_string (vl_api_string_t * astr)
+{
+ return astr->buf;
+}
+
+u32
+vl_api_string_len (vl_api_string_t * astr)
+{
+ return ntohl (astr->length);
+}
+
+/*
+ * Returns a new vector. Remember to free it after use.
+ */
+u8 *
+vl_api_from_api_to_vec (vl_api_string_t * astr)
+{
+ u8 *v = 0;
+ vec_add (v, astr->buf, ntohl (astr->length));
+ return v;
+}
/*
* fd.io coding-style-patch-verification: ON