changed elemsof() macro to countof()

src/pluto/alg_info.c

@@ -225,7 +225,7 @@ __alg_info_esp_add (struct alg_info_esp *alg_info, int ealg_id, unsigned ek_bits
     unsigned cnt = alg_info->alg_info_cnt, i;
 
     /* check for overflows */
-    passert(cnt < elemsof(alg_info->esp));
+    passert(cnt < countof(alg_info->esp));
 
     /* dont add duplicates */
     for (i = 0; i < cnt; i++)
@@ -366,7 +366,7 @@ __alg_info_ike_add (struct alg_info_ike *alg_info, int ealg_id, unsigned ek_bits
     unsigned i;
 
     /* check for overflows */
-    passert(cnt < elemsof(alg_info->ike));
+    passert(cnt < countof(alg_info->ike));
 
     /* dont add duplicates */
    for (i = 0;i < cnt; i++)
@@ -410,7 +410,7 @@ static void
 alg_info_ike_add (struct alg_info *alg_info, int ealg_id, int ek_bits, int aalg_id, int ak_bits, int modp_id)
 {
     int i = 0;
-    int n_groups = elemsof(default_ike_groups);
+    int n_groups = countof(default_ike_groups);
 
     /* if specified modp_id avoid loop over default_ike_groups */
     if (modp_id)

src/pluto/constants.h

@@ -30,8 +30,6 @@ extern void init_constants(void);
  * Any changes here should be reflected there.
  */
 
-#define elemsof(array) (sizeof(array) / sizeof(*(array)))	/* number of elements in an array */
-
 /* Many routines return only success or failure, but wish to describe
  * the failure in a message.  We use the convention that they return
  * a NULL on success and a pointer to constant string on failure.

src/pluto/crypto.c

@@ -510,7 +510,7 @@ lookup_group(u_int16_t group)
 {
     int i;
 
-    for (i = 0; i != elemsof(oakley_group); i++)
+    for (i = 0; i != countof(oakley_group); i++)
 	if (group == oakley_group[i].group)
 	    return &oakley_group[i];
     return NULL;

src/pluto/demux.c

@@ -526,7 +526,7 @@ init_demux(void)
      */
     const struct state_microcode *t;
 
-    for (t = &state_microcode_table[elemsof(state_microcode_table) - 1];;)
+    for (t = &state_microcode_table[countof(state_microcode_table) - 1];;)
     {
 	passert(STATE_IKE_FLOOR <= t->state && t->state < STATE_IKE_ROOF);
 	ike_microcode_index[t->state - STATE_IKE_FLOOR] = t;

src/pluto/dnskey.c

@@ -1117,7 +1117,7 @@ process_dns_answer(struct adns_continuation *const cr
 
     r = (qr_header.stuff >> QRS_RCODE_SHIFT) & QRS_RCODE_MASK;
     if (r != 0)
-	return r < (int)elemsof(rcode_text)? rcode_text[r] : "unknown rcode";
+	return r < (int)countof(rcode_text)? rcode_text[r] : "unknown rcode";
 
     if (qr_header.ancount == 0)
 	return builddiag("no %s RR found by DNS", rr_typename(type));

src/pluto/ike_alg.c

@@ -378,7 +378,7 @@ ike_alg_list(void)
     whack_log(RC_COMMENT, "List of registered IKE DH Groups:");
     whack_log(RC_COMMENT, " ");
 
-    for (i = 0; i < elemsof(oakley_group); i++)
+    for (i = 0; i < countof(oakley_group); i++)
     {
 	const struct oakley_group_desc *gdesc=oakley_group + i;
 

src/pluto/kernel.c

@@ -1460,7 +1460,7 @@ scan_proc_shunts(void)
 	 * Note: if there are too many fields, just stop;
 	 * it will be diagnosed a little later.
 	 */
-	for (fi = 0; fi < (int)elemsof(field); fi++)
+	for (fi = 0; fi < (int)countof(field); fi++)
 	{
 	    static const char sep[] = " \t\n";	/* field-separating whitespace */
 	    size_t w;
@@ -1869,7 +1869,7 @@ setup_half_ipsec_sa(struct state *st, bool inbound)
 
 	for (ei = esp_info; ; ei++)
 	{
-	    if (ei == &esp_info[elemsof(esp_info)])
+	    if (ei == &esp_info[countof(esp_info)])
 	    {
 		/* Check for additional kernel alg */
 #ifndef NO_KERNEL_ALG

src/pluto/keys.c

@@ -483,7 +483,7 @@ process_rsa_secret(RSA_private_key_t *rsak)
 	    MP_INT *n = (MP_INT *) ((char *)rsak + p->offset);
 
 	    n_to_mpz(n, buf, sz);
-	    if (pb_next < &pub_bytes[elemsof(pub_bytes)])
+	    if (pb_next < &pub_bytes[countof(pub_bytes)])
 	    {
 		if (eb_next - ebytes + sz > sizeof(ebytes))
 		    return "public key takes too many bytes";

src/pluto/pkcs1.c

@@ -134,7 +134,7 @@ RSA_show_key_fields(RSA_private_key_t *k, int fieldcnt)
 void
 RSA_show_private_key(RSA_private_key_t *k)
 {
-    RSA_show_key_fields(k, elemsof(RSA_private_field));
+    RSA_show_key_fields(k, countof(RSA_private_field));
 }
 
 void

src/pluto/server.c

@@ -212,7 +212,7 @@ static int pluto_ifn_roof = 0;
 bool
 use_interface(const char *rifn)
 {
-    if (pluto_ifn_roof >= (int)elemsof(pluto_ifn))
+    if (pluto_ifn_roof >= (int)countof(pluto_ifn))
     {
 	return FALSE;
     }

src/pluto/spdb.c

@@ -45,7 +45,7 @@
 #include "db_ops.h"
 #include "nat_traversal.h"
 
-#define AD(x) x, elemsof(x)	/* Array Description */
+#define AD(x) x, countof(x)	/* Array Description */
 #define AD_NULL NULL, 0
 
 /**************** Oakely (main mode) SA database ****************/