api: improve api string safety
[vpp.git] / src / plugins / ioam / lib-pot / pot_test.c
index 2e87023..b30b21e 100644 (file)
 #include <vat/vat.h>
 #include <vlibapi/api.h>
 #include <vlibmemory/api.h>
-#include <vlibsocket/api.h>
-#include <vppinfra/error.h>
-
-/* Declare message IDs */
-#include <ioam/lib-pot/pot_msg_enum.h>
-
-/* define message structures */
-#define vl_typedefs
-#include <ioam/lib-pot/pot_all_api_h.h>
-#undef vl_typedefs
-
-/* declare message handlers for each api */
 
-#define vl_endianfun             /* define message structures */
-#include <ioam/lib-pot/pot_all_api_h.h>
-#undef vl_endianfun
-
-/* instantiate all the print functions we know about */
-#define vl_print(handle, ...)
-#define vl_printfun
-#include <ioam/lib-pot/pot_all_api_h.h>
-#undef vl_printfun
+#include <vppinfra/error.h>
 
-/* Get the API version number. */
-#define vl_api_version(n,v) static u32 api_version=(v);
-#include <ioam/lib-pot/pot_all_api_h.h>
-#undef vl_api_version
+#define __plugin_msg_base pot_test_main.msg_id_base
+#include <vlibapi/vat_helper_macros.h>
 
+/* Declare message IDs */
+#include <ioam/lib-pot/pot.api_enum.h>
+#include <ioam/lib-pot/pot.api_types.h>
 
 typedef struct {
     /* API message ID base */
@@ -58,108 +39,9 @@ typedef struct {
 
 pot_test_main_t pot_test_main;
 
-#define foreach_standard_reply_retval_handler     \
-_(pot_profile_add_reply)                          \
-_(pot_profile_activate_reply)                     \
-_(pot_profile_del_reply)
-
-#define foreach_custom_reply_retval_handler                    \
-_(pot_profile_show_config_details,                             \
-    errmsg("           ID:%d\n",mp->id);                       \
-    errmsg("    Validator:%d\n",mp->validator);                \
-    errmsg("   secret_key:%Lx\n",clib_net_to_host_u64(mp->secret_key));                \
-    errmsg("  secret_share:%Lx\n",clib_net_to_host_u64(mp->secret_share));             \
-    errmsg("        prime:%Lx\n",clib_net_to_host_u64(mp->prime));                     \
-    errmsg("      bitmask:%Lx\n",clib_net_to_host_u64(mp->bit_mask));          \
-    errmsg("          lpc:%Lx\n",clib_net_to_host_u64(mp->lpc));                       \
-    errmsg("   public poly:%Lx\n",clib_net_to_host_u64(mp->polynomial_public));        \
-               )
-
-#define _(n)                                            \
-    static void vl_api_##n##_t_handler                  \
-    (vl_api_##n##_t * mp)                               \
-    {                                                   \
-        vat_main_t * vam = pot_test_main.vat_main;   \
-        i32 retval = ntohl(mp->retval);                 \
-        if (vam->async_mode) {                          \
-            vam->async_errors += (retval < 0);          \
-        } else {                                        \
-            vam->retval = retval;                       \
-            vam->result_ready = 1;                      \
-        }                                               \
-    }
-foreach_standard_reply_retval_handler;
-#undef _
-
-#define _(n,body)                                       \
-    static void vl_api_##n##_t_handler                  \
-    (vl_api_##n##_t * mp)                               \
-    {                                                   \
-        vat_main_t * vam = pot_test_main.vat_main;   \
-        i32 retval = ntohl(mp->retval);                 \
-        if (vam->async_mode) {                          \
-            vam->async_errors += (retval < 0);          \
-        } else {                                        \
-            vam->retval = retval;                       \
-            vam->result_ready = 1;                      \
-        }                                               \
-       do{body;}while(0);                              \
-    }
-foreach_custom_reply_retval_handler;
-#undef _
-
-/* 
- * Table of message reply handlers, must include boilerplate handlers
- * we just generated
- */
-#define foreach_vpe_api_reply_msg                                       \
-_(POT_PROFILE_ADD_REPLY, pot_profile_add_reply)                         \
-_(POT_PROFILE_ACTIVATE_REPLY, pot_profile_activate_reply)               \
-_(POT_PROFILE_DEL_REPLY, pot_profile_del_reply)                         \
-_(POT_PROFILE_SHOW_CONFIG_DETAILS, pot_profile_show_config_details)
-
-
-/* M: construct, but don't yet send a message */
-
-#define M(T,t)                                                  \
-do {                                                            \
-    vam->result_ready = 0;                                      \
-    mp = vl_msg_api_alloc(sizeof(*mp));                         \
-    memset (mp, 0, sizeof (*mp));                               \
-    mp->_vl_msg_id = ntohs (VL_API_##T + sm->msg_id_base);      \
-    mp->client_index = vam->my_client_index;                    \
-} while(0);
-
-#define M2(T,t,n)                                               \
-do {                                                            \
-    vam->result_ready = 0;                                      \
-    mp = vl_msg_api_alloc(sizeof(*mp)+(n));                     \
-    memset (mp, 0, sizeof (*mp));                               \
-    mp->_vl_msg_id = ntohs (VL_API_##T + sm->msg_id_base);      \
-    mp->client_index = vam->my_client_index;                    \
-} while(0);
-
-/* S: send a message */
-#define S (vl_msg_api_send_shmem (vam->vl_input_queue, (u8 *)&mp))
-
-/* W: wait for results, with timeout */
-#define W                                       \
-do {                                            \
-    timeout = vat_time_now (vam) + 1.0;         \
-                                                \
-    while (vat_time_now (vam) < timeout) {      \
-        if (vam->result_ready == 1) {           \
-            return (vam->retval);               \
-        }                                       \
-    }                                           \
-    return -99;                                 \
-} while(0);
-
-
 static int api_pot_profile_add (vat_main_t *vam)
 {
 #define MAX_BITS 64
-    pot_test_main_t * sm = &pot_test_main;
     unformat_input_t *input = vam->input;
     vl_api_pot_profile_add_t *mp;
     u8 *name = NULL;
@@ -168,9 +50,9 @@ static int api_pot_profile_add (vat_main_t *vam)
     u64 secret_key = 0;
     u32  bits = MAX_BITS;
     u64 lpc = 0, poly2 = 0;
-    f64 timeout;
     u8 id = 0;
     int rv = 0;
+    int ret;
 
     while (unformat_check_input(input) != UNFORMAT_END_OF_INPUT)
       {
@@ -203,11 +85,10 @@ static int api_pot_profile_add (vat_main_t *vam)
         rv = -99;
         goto OUT;
       }
-    
-    M2(POT_PROFILE_ADD, pot_profile_add, vec_len(name));
 
-    mp->list_name_len = vec_len(name);
-    clib_memcpy(mp->list_name, name, mp->list_name_len);
+    M2(POT_PROFILE_ADD, mp, sizeof(vl_api_string_t) + vec_len(name));
+
+    vl_api_vec_to_api_string(name, &mp->list_name);
     mp->secret_share = clib_host_to_net_u64(secret_share);
     mp->polynomial_public = clib_host_to_net_u64(poly2);
     mp->lpc = clib_host_to_net_u64(lpc);
@@ -223,9 +104,11 @@ static int api_pot_profile_add (vat_main_t *vam)
       }
     mp->id = id;
     mp->max_bits = bits;
-      
-    S; W;
-  
+
+    S(mp);
+    W (ret);
+    return ret;
+
 OUT:
     vec_free(name);
     return(rv);
@@ -234,14 +117,13 @@ OUT:
 static int api_pot_profile_activate (vat_main_t *vam)
 {
 #define MAX_BITS 64
-    pot_test_main_t * sm = &pot_test_main;  
     unformat_input_t *input = vam->input;
     vl_api_pot_profile_activate_t *mp;
     u8 *name = NULL;
     u8 id = 0;
     int rv = 0;
-    f64 timeout;
-    
+    int ret;
+
     while (unformat_check_input(input) != UNFORMAT_END_OF_INPUT)
       {
         if (unformat(input, "name %s", &name))
@@ -258,15 +140,15 @@ static int api_pot_profile_activate (vat_main_t *vam)
         rv = -99;
         goto OUT;
       }
-    
-    M2(POT_PROFILE_ACTIVATE, pot_profile_activate, vec_len(name));
 
-    mp->list_name_len = vec_len(name);
-    clib_memcpy(mp->list_name, name, mp->list_name_len);
+    M2(POT_PROFILE_ACTIVATE, mp, sizeof(vl_api_string_t) + vec_len(name));
+    vl_api_vec_to_api_string(name, &mp->list_name);
     mp->id = id;
-      
-    S; W;
-  
+
+    S(mp);
+    W (ret);
+    return ret;
+
 OUT:
     vec_free(name);
     return(rv);
@@ -275,23 +157,21 @@ OUT:
 
 static int api_pot_profile_del (vat_main_t *vam)
 {
-    pot_test_main_t * sm = &pot_test_main;
     vl_api_pot_profile_del_t *mp;
-    f64 timeout;
-   
-    M(POT_PROFILE_DEL, pot_profile_del);
-    mp->list_name_len = 0;
-    S; W;
-    return 0;
+    int ret;
+
+    M(POT_PROFILE_DEL, mp);
+    S(mp);
+    W (ret);
+    return ret;
 }
 
 static int api_pot_profile_show_config_dump (vat_main_t *vam)
 {
-    pot_test_main_t * sm = &pot_test_main;
     unformat_input_t *input = vam->input;
     vl_api_pot_profile_show_config_dump_t *mp;
-    f64 timeout;
     u8 id = 0;
+    int ret;
 
     while(unformat_check_input(input) != UNFORMAT_END_OF_INPUT)
     {
@@ -299,67 +179,19 @@ static int api_pot_profile_show_config_dump (vat_main_t *vam)
       else
         break;
     }
-    M(POT_PROFILE_SHOW_CONFIG_DUMP, pot_profile_show_config_dump);
+    M(POT_PROFILE_SHOW_CONFIG_DUMP, mp);
 
     mp->id = id;
 
-    S; W;
-    return 0;
+    S(mp);
+    W (ret);
+    return ret;
 }
-
-/* 
- * List of messages that the api test plugin sends,
- * and that the data plane plugin processes
- */
-#define foreach_vpe_api_msg \
-_(pot_profile_add, "name <name> id [0-1] "                              \
-  "prime-number <0xu64> bits-in-random [0-64] "                         \
-  "secret-share <0xu64> lpc <0xu64> polynomial-public <0xu64> "         \
-  "[validator-key <0xu64>] [validity <0xu64>]")                         \
-_(pot_profile_activate, "name <name> id [0-1] ")                       \
-_(pot_profile_del, "[id <nn>]")                                         \
-_(pot_profile_show_config_dump, "id [0-1]")
-
-void vat_api_hookup (vat_main_t *vam)
+static int vl_api_pot_profile_show_config_details_t_handler (vat_main_t *vam)
 {
-    pot_test_main_t * sm = &pot_test_main;
-    /* Hook up handlers for replies from the data plane plug-in */
-#define _(N,n)                                                  \
-    vl_msg_api_set_handlers((VL_API_##N + sm->msg_id_base),     \
-                           #n,                                  \
-                           vl_api_##n##_t_handler,              \
-                           vl_noop_handler,                     \
-                           vl_api_##n##_t_endian,               \
-                           vl_api_##n##_t_print,                \
-                           sizeof(vl_api_##n##_t), 1); 
-    foreach_vpe_api_reply_msg;
-#undef _
-
-    /* API messages we can send */
-#define _(n,h) hash_set_mem (vam->function_by_name, #n, api_##n);
-    foreach_vpe_api_msg;
-#undef _    
-    
-    /* Help strings */
-#define _(n,h) hash_set_mem (vam->help_by_name, #n, h);
-    foreach_vpe_api_msg;
-#undef _
+  return -1;
 }
 
-clib_error_t * vat_plugin_register (vat_main_t *vam)
-{
-  pot_test_main_t * sm = &pot_test_main;
-  u8 * name;
-
-  sm->vat_main = vam;
-
-  name = format (0, "ioam_pot_%08x%c", api_version, 0);
-  sm->msg_id_base = vl_client_get_first_plugin_msg_id ((char *) name);
-
-  if (sm->msg_id_base != (u16) ~0)
-    vat_api_hookup (vam);
-  
-  vec_free(name);
-  
-  return 0;
-}
+/* Override generated plugin register symbol */
+#define vat_plugin_register pot_vat_plugin_register
+#include <ioam/lib-pot/pot.api_test.c>