Add OSSL_NELEM macro.

[openssl.git] / crypto / ec / ec_curve.c

diff --git a/crypto/ec/ec_curve.c b/crypto/ec/ec_curve.c
index 8bba3bcb83fede3e98f951b5d193cc30814c9522..d0f1fcb2fd7b1c6ea70444a99371978198c7b6d0 100644 (file)
--- a/crypto/ec/ec_curve.c
+++ b/crypto/ec/ec_curve.c
@@ -74,6 +74,7 @@
 #include <openssl/err.h>
 #include <openssl/obj_mac.h>
 #include <openssl/opensslconf.h>
+#include "e_os.h"
 
 typedef struct {
     int field_type,             /* either NID_X9_62_prime_field or
@@ -3022,7 +3023,7 @@ static const ec_list_element curve_list[] = {
      "RFC 5639 curve over a 512 bit prime field"},
 };
 
-#define curve_list_length (sizeof(curve_list)/sizeof(ec_list_element))
+#define curve_list_length OSSL_NELEM(curve_list)
 
 static EC_GROUP *ec_group_new_from_data(const ec_list_element curve)
 {
@@ -3194,7 +3195,7 @@ static EC_NIST_NAME nist_curves[] = {
 const char *EC_curve_nid2nist(int nid)
 {
     size_t i;
-    for (i = 0; i < sizeof(nist_curves) / sizeof(EC_NIST_NAME); i++) {
+    for (i = 0; i < OSSL_NELEM(nist_curves); i++) {
         if (nist_curves[i].nid == nid)
             return nist_curves[i].name;
     }
@@ -3204,7 +3205,7 @@ const char *EC_curve_nid2nist(int nid)
 int EC_curve_nist2nid(const char *name)
 {
     size_t i;
-    for (i = 0; i < sizeof(nist_curves) / sizeof(EC_NIST_NAME); i++) {
+    for (i = 0; i < OSSL_NELEM(nist_curves); i++) {
         if (!strcmp(nist_curves[i].name, name))
             return nist_curves[i].nid;
     }