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-rw-r--r--src/vlibapi/api_shared.c34
-rw-r--r--src/vlibapi/api_types.h13
2 files changed, 34 insertions, 13 deletions
diff --git a/src/vlibapi/api_shared.c b/src/vlibapi/api_shared.c
index aba853dc997..28e9f481650 100644
--- a/src/vlibapi/api_shared.c
+++ b/src/vlibapi/api_shared.c
@@ -1091,15 +1091,19 @@ vl_msg_pop_heap (void *oldheap)
vl_msg_pop_heap_w_region (am->vlib_rp, oldheap);
}
+/* Must be nul terminated */
int
-vl_api_to_api_string (u32 len, const char *buf, vl_api_string_t * str)
+vl_api_c_string_to_api_string (const char *buf, vl_api_string_t * str)
{
- if (len)
+ /* copy without nul terminator */
+ u32 len = strlen (buf);
+ if (len > 0)
clib_memcpy_fast (str->buf, buf, len);
str->length = htonl (len);
return len + sizeof (u32);
}
+/* Must NOT be nul terminated */
int
vl_api_vec_to_api_string (const u8 * vec, vl_api_string_t * str)
{
@@ -1109,13 +1113,6 @@ vl_api_vec_to_api_string (const u8 * vec, vl_api_string_t * str)
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)
{
@@ -1132,15 +1129,32 @@ vl_api_format_string (u8 * s, va_list * args)
/*
* Returns a new vector. Remember to free it after use.
+ * NOT nul terminated.
*/
u8 *
-vl_api_from_api_to_vec (vl_api_string_t * astr)
+vl_api_from_api_to_new_vec (vl_api_string_t * astr)
{
u8 *v = 0;
vec_add (v, astr->buf, clib_net_to_host_u32 (astr->length));
return v;
}
+/*
+ * Returns a new vector. Remember to free it after use.
+ * Nul terminated.
+ */
+char *
+vl_api_from_api_to_new_c_string (vl_api_string_t * astr)
+{
+ char *v = 0;
+ if (clib_net_to_host_u32 (astr->length) > 0)
+ {
+ vec_add (v, astr->buf, clib_net_to_host_u32 (astr->length));
+ vec_add1 (v, 0);
+ }
+ return v;
+}
+
void
vl_api_set_elog_main (elog_main_t * m)
{
diff --git a/src/vlibapi/api_types.h b/src/vlibapi/api_types.h
index 8cd47bb770f..21fcde53b0e 100644
--- a/src/vlibapi/api_types.h
+++ b/src/vlibapi/api_types.h
@@ -38,11 +38,18 @@ typedef struct
u8 buf[0];
} __attribute__ ((packed)) vl_api_string_t;
-extern int vl_api_to_api_string (u32 len, const char *buf, vl_api_string_t * str);
+/* Nul terminated string to vl_api_string_t */
+extern int vl_api_c_string_to_api_string (const char *buf, vl_api_string_t * str);
+/* NON nul terminated vector to vl_api_string_t */
extern int vl_api_vec_to_api_string (const u8 *vec, vl_api_string_t * str);
-extern u8 * vl_api_from_api_string (vl_api_string_t * astr);
+
extern u32 vl_api_string_len (vl_api_string_t * astr);
-extern u8 * vl_api_from_api_to_vec (vl_api_string_t *astr);
+
+/* Returns new vector. NON nul terminated */
+extern u8 * vl_api_from_api_to_new_vec (vl_api_string_t *astr);
+/* Returns new vector. Nul terminated */
+extern char * vl_api_from_api_to_new_c_string (vl_api_string_t *astr);
+
extern u8 *vl_api_format_string (u8 *s, va_list *args);
#ifdef __cplusplus