api: revert use string type for strings in memclnt.api

This reverts commit 2959d42feb576c0e00c28c4e27658b25f6c783e9.
Lacks client side fixes.

Type: fix
Change-Id: Ib94b18e74325cede41ed1733e57896f17a952526
Signed-off-by: Ole Troan <ot@cisco.com>

6 files changed, 28 insertions, 35 deletions

diff --git a/src/vlibmemory/memclnt.api b/src/vlibmemory/memclnt.api
index 5a7ef4f48ef..2f1e2daa4b6 100644
--- a/src/vlibmemory/memclnt.api
+++ b/src/vlibmemory/memclnt.api
@@ -34,7 +34,7 @@ define memclnt_create {
     u32 context;                /* opaque value to be returned in the reply */
     i32 ctx_quota;              /* requested punt context quota */
     u64 input_queue;            /* client's queue */
-    string name [limit=64];     /* for show, find by name, whatever */
+    u8 name[64];                /* for show, find by name, whatever */
     u32 api_versions[8];        /* client-server pairs use as desired */
 };
 
@@ -102,7 +102,7 @@ autoreply define rpc_call {
 define get_first_msg_id {
     u32 client_index;
     u32 context;
-    string name [limit=64];
+    u8 name[64];
 };
 
 define get_first_msg_id_reply {
@@ -118,7 +118,7 @@ typedef module_version {
   u32 major;
   u32 minor;
   u32 patch;
-  string name [limit=64];
+  u8 name[64];
 };
 define api_versions {
   u32 client_index;
@@ -141,7 +141,7 @@ manual_print define trace_plugin_msg_ids
 {
     u32 client_index;
     u32 context;
-    string plugin_name [limit=128];
+    u8 plugin_name[128];
     u16 first_msg_id;
     u16 last_msg_id;
 };
@@ -157,7 +157,7 @@ typedef message_table_entry
  */
 define sockclnt_create {
     u32 context;                /* opaque value to be returned in the reply */
-    string name [limit=64];     /* for show, find by name, whatever */
+    u8 name[64];                /* for show, find by name, whatever */
 };
 
 define sockclnt_create_reply {
diff --git a/src/vlibmemory/memory_api.c b/src/vlibmemory/memory_api.c
index 0dcf0b001af..b87aa76b2d0 100644
--- a/src/vlibmemory/memory_api.c
+++ b/src/vlibmemory/memory_api.c
@@ -211,7 +211,7 @@ vl_api_memclnt_create_t_handler (vl_api_memclnt_create_t * mp)
 
   q = regp->vl_input_queue = (svm_queue_t *) (uword) mp->input_queue;
 
-  regp->name = vl_api_from_api_to_vec (&mp->name);
+  regp->name = format (0, "%s", mp->name);
   vec_add1 (regp->name, 0);
 
   if (am->serialized_message_table_in_shmem == 0)
diff --git a/src/vlibmemory/memory_client.c b/src/vlibmemory/memory_client.c
index 3e1bdff777c..f032ae77d19 100644
--- a/src/vlibmemory/memory_client.c
+++ b/src/vlibmemory/memory_client.c
@@ -195,7 +195,7 @@ vl_client_connect (const char *name, int ctx_quota, int input_queue_size)
   mp->_vl_msg_id = ntohs (VL_API_MEMCLNT_CREATE);
   mp->ctx_quota = ctx_quota;
   mp->input_queue = (uword) vl_input_queue;
-  vl_api_to_api_string (strnlen_s (name, 64), name, &mp->name);
+  strncpy ((char *) mp->name, name, sizeof (mp->name) - 1);
 
   vl_msg_api_send_shmem (shmem_hdr->vl_input_queue, (u8 *) & mp);
 
@@ -517,8 +517,7 @@ vl_client_get_first_plugin_msg_id (const char *plugin_name)
   clib_time_t clib_time;
   u16 rv = ~0;
 
-  size_t plugin_name_len = strnlen_s (plugin_name, 128);
-  if (plugin_name_len == 128)
+  if (strlen (plugin_name) + 1 > sizeof (mp->name))
     return (rv);
 
   clib_memset (&clib_time, 0, sizeof (clib_time));
@@ -539,7 +538,7 @@ vl_client_get_first_plugin_msg_id (const char *plugin_name)
       clib_memset (mp, 0, sizeof (*mp));
       mp->_vl_msg_id = ntohs (VL_API_GET_FIRST_MSG_ID);
       mp->client_index = am->my_client_index;
-      vl_api_to_api_string (plugin_name_len, plugin_name, &mp->name);
+      strncpy ((char *) mp->name, plugin_name, sizeof (mp->name) - 1);
 
       if (vl_socket_client_write () <= 0)
 	goto sock_err;
@@ -564,7 +563,7 @@ vl_client_get_first_plugin_msg_id (const char *plugin_name)
       clib_memset (mp, 0, sizeof (*mp));
       mp->_vl_msg_id = ntohs (VL_API_GET_FIRST_MSG_ID);
       mp->client_index = am->my_client_index;
-      vl_api_to_api_string (plugin_name_len, plugin_name, &mp->name);
+      strncpy ((char *) mp->name, plugin_name, sizeof (mp->name) - 1);
 
       vl_msg_api_send_shmem (am->shmem_hdr->vl_input_queue, (u8 *) & mp);
 
diff --git a/src/vlibmemory/socket_api.c b/src/vlibmemory/socket_api.c
index f9dd53364e4..868298ccc85 100644
--- a/src/vlibmemory/socket_api.c
+++ b/src/vlibmemory/socket_api.c
@@ -436,8 +436,7 @@ vl_api_sockclnt_create_t_handler (vl_api_sockclnt_create_t * mp)
 
   ASSERT (regp->registration_type == REGISTRATION_TYPE_SOCKET_SERVER);
 
-  regp->name = vl_api_from_api_to_vec (&mp->name);
-  vec_add1 (regp->name, 0);
+  regp->name = format (0, "%s%c", mp->name, 0);
 
   u32 size = sizeof (*rp) + (nmsg * sizeof (vl_api_message_table_entry_t));
   rp = vl_msg_api_alloc_zero (size);
diff --git a/src/vlibmemory/socket_client.c b/src/vlibmemory/socket_client.c
index fcd31992fa5..96330ce481a 100644
--- a/src/vlibmemory/socket_client.c
+++ b/src/vlibmemory/socket_client.c
@@ -395,8 +395,8 @@ vl_socket_client_connect (char *socket_path, char *client_name,
 
   mp = vl_socket_client_msg_alloc (sizeof (*mp));
   mp->_vl_msg_id = htons (VL_API_SOCKCLNT_CREATE);
-
-  vl_api_to_api_string (strnlen_s (client_name, 64), client_name, &mp->name);
+  strncpy ((char *) mp->name, client_name, sizeof (mp->name) - 1);
+  mp->name[sizeof (mp->name) - 1] = 0;
   mp->context = 0xfeedface;
 
   clib_time_init (&scm->clib_time);
diff --git a/src/vlibmemory/vlib_api.c b/src/vlibmemory/vlib_api.c
index 7d7ed3e68aa..e1a6bd18d55 100644
--- a/src/vlibmemory/vlib_api.c
+++ b/src/vlibmemory/vlib_api.c
@@ -56,12 +56,10 @@ static inline void *
 vl_api_trace_plugin_msg_ids_t_print (vl_api_trace_plugin_msg_ids_t * a,
 				     void *handle)
 {
-  u8 *plugin_name = vl_api_from_api_to_vec (&a->plugin_name);
-  vl_print (handle, "vl_api_trace_plugin_msg_ids: %v first %u last %u\n",
-	    plugin_name,
+  vl_print (handle, "vl_api_trace_plugin_msg_ids: %s first %u last %u\n",
+	    a->plugin_name,
 	    clib_host_to_net_u16 (a->first_msg_id),
 	    clib_host_to_net_u16 (a->last_msg_id));
-  vec_free (plugin_name);
   return handle;
 }
 
@@ -78,6 +76,7 @@ vl_api_get_first_msg_id_t_handler (vl_api_get_first_msg_id_t * mp)
   uword *p;
   api_main_t *am = &api_main;
   vl_api_msg_range_t *rp;
+  u8 name[64];
   u16 first_msg_id = ~0;
   int rv = -7;			/* VNET_API_ERROR_INVALID_VALUE */
 
@@ -85,11 +84,10 @@ vl_api_get_first_msg_id_t_handler (vl_api_get_first_msg_id_t * mp)
   if (!regp)
     return;
 
-  u8 *name = vl_api_from_api_to_vec (&mp->name);
-
   if (am->msg_range_by_name == 0)
     goto out;
-
+  strncpy ((char *) name, (char *) mp->name, ARRAY_LEN (name));
+  name[ARRAY_LEN (name) - 1] = '\0';
   p = hash_get_mem (am->msg_range_by_name, name);
   if (p == 0)
     goto out;
@@ -99,7 +97,6 @@ vl_api_get_first_msg_id_t_handler (vl_api_get_first_msg_id_t * mp)
   rv = 0;
 
 out:
-  vec_free (name);
   rmp = vl_msg_api_alloc (sizeof (*rmp));
   rmp->_vl_msg_id = ntohs (VL_API_GET_FIRST_MSG_ID_REPLY);
   rmp->context = mp->context;
@@ -136,8 +133,10 @@ vl_api_api_versions_t_handler (vl_api_api_versions_t * mp)
       rmp->api_versions[i].major = htonl (vl->major);
       rmp->api_versions[i].minor = htonl (vl->minor);
       rmp->api_versions[i].patch = htonl (vl->patch);
-      vl_api_to_api_string (strnlen (vl->name, 64), vl->name,
-			    &rmp->api_versions[i].name);
+      strncpy ((char *) rmp->api_versions[i].name, vl->name,
+	       ARRAY_LEN (rmp->api_versions[i].name));
+      rmp->api_versions[i].name[ARRAY_LEN (rmp->api_versions[i].name) - 1] =
+	'\0';
     }
 
   vl_api_send_msg (reg, (u8 *) rmp);
@@ -194,8 +193,8 @@ send_one_plugin_msg_ids_msg (u8 * name, u16 first_msg_id, u16 last_msg_id)
   clib_memset (mp, 0, sizeof (*mp));
 
   mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_TRACE_PLUGIN_MSG_IDS);
-  vl_api_to_api_string (strnlen_s ((char *) name, 64), (char *) name,
-			&mp->plugin_name);
+  strncpy ((char *) mp->plugin_name, (char *) name,
+	   sizeof (mp->plugin_name) - 1);
   mp->first_msg_id = clib_host_to_net_u16 (first_msg_id);
   mp->last_msg_id = clib_host_to_net_u16 (last_msg_id);
 
@@ -626,14 +625,11 @@ vl_api_trace_plugin_msg_ids_t_handler (vl_api_trace_plugin_msg_ids_t * mp)
   if (am->replay_in_progress == 0)
     return;
 
-  u8 *plugin_name = vl_api_from_api_to_vec (&mp->plugin_name);
-  vec_add1 (plugin_name, 0);
-
-  p = hash_get_mem (am->msg_range_by_name, plugin_name);
+  p = hash_get_mem (am->msg_range_by_name, mp->plugin_name);
   if (p == 0)
     {
       clib_warning ("WARNING: traced plugin '%s' not in current image",
-		    plugin_name);
+		    mp->plugin_name);
       return;
     }
 
@@ -641,17 +637,16 @@ vl_api_trace_plugin_msg_ids_t_handler (vl_api_trace_plugin_msg_ids_t * mp)
   if (rp->first_msg_id != clib_net_to_host_u16 (mp->first_msg_id))
     {
       clib_warning ("WARNING: traced plugin '%s' first message id %d not %d",
-		    plugin_name, clib_net_to_host_u16 (mp->first_msg_id),
+		    mp->plugin_name, clib_net_to_host_u16 (mp->first_msg_id),
 		    rp->first_msg_id);
     }
 
   if (rp->last_msg_id != clib_net_to_host_u16 (mp->last_msg_id))
     {
       clib_warning ("WARNING: traced plugin '%s' last message id %d not %d",
-		    plugin_name, clib_net_to_host_u16 (mp->last_msg_id),
+		    mp->plugin_name, clib_net_to_host_u16 (mp->last_msg_id),
 		    rp->last_msg_id);
     }
-  vec_free (plugin_name);
 }
 
 #define foreach_rpc_api_msg                     \