[or-cvs] rename digest_copy to digest_dup, make it return, make gcc ...

[Roger Dingledine]

Update of /home/or/cvsroot/src/common
In directory moria.mit.edu:/home2/arma/work/onion/cvs/src/common

Modified Files:
	crypto.c crypto.h 
Log Message:
rename digest_copy to digest_dup, make it return, make gcc happier


Index: crypto.c
===================================================================
RCS file: /home/or/cvsroot/src/common/crypto.c,v
retrieving revision 1.47
retrieving revision 1.48
diff -u -d -r1.47 -r1.48
--- crypto.c	16 Dec 2003 05:29:03 -0000	1.47
+++ crypto.c	16 Dec 2003 05:47:21 -0000	1.48
@@ -818,7 +818,6 @@
   }
 }
 
-
 /* SHA-1 */
 int crypto_SHA_digest(const unsigned char *m, int len, unsigned char *digest)
 {
@@ -833,8 +832,9 @@
 crypto_digest_env_t *
 crypto_digest_new_env(int type)
 {
+  crypto_digest_env_t *r;
   assert(type == CRYPTO_SHA1_DIGEST);
-  crypto_digest_env_t *r = tor_malloc(sizeof(crypto_digest_env_t));
+  r = tor_malloc(sizeof(crypto_digest_env_t));
   SHA1_Init(&r->d);
   return r;
 }
@@ -844,16 +844,18 @@
   assert(digest);
   tor_free(digest);
 }
+
 void
 crypto_digest_add_bytes(crypto_digest_env_t *digest, const char *data,
-			size_t len)
+                        size_t len)
 {
   assert(digest);
   assert(data);
   SHA1_Update(&digest->d, (void*)data, len);
 }
+
 void crypto_digest_get_digest(crypto_digest_env_t *digest,
-			      char *out, size_t out_len)
+                              char *out, size_t out_len)
 {
   static char r[SHA_DIGEST_LENGTH];
   assert(digest && out);
@@ -863,17 +865,18 @@
 }
 
 crypto_digest_env_t *
-crypto_digest_copy(const crypto_digest_env_t *digest)
+crypto_digest_dup(const crypto_digest_env_t *digest)
 {
   crypto_digest_env_t *r;
   assert(digest);
   r = tor_malloc(sizeof(crypto_digest_env_t));
   memcpy(r,digest,sizeof(crypto_digest_env_t));
+  return r;
 }
 
 void
 crypto_digest_assign(crypto_digest_env_t *into,
-		     const crypto_digest_env_t *from)
+                     const crypto_digest_env_t *from)
 {
   assert(into && from);
   memcpy(into,from,sizeof(crypto_digest_env_t));
@@ -883,7 +886,6 @@
 static BIGNUM *dh_param_p = NULL;
 static BIGNUM *dh_param_g = NULL;
 
-
 static void init_dh_param() {
   BIGNUM *p, *g;
   int r;

Index: crypto.h
===================================================================
RCS file: /home/or/cvsroot/src/common/crypto.h,v
retrieving revision 1.24
retrieving revision 1.25
diff -u -d -r1.24 -r1.25
--- crypto.h	16 Dec 2003 05:29:04 -0000	1.24
+++ crypto.h	16 Dec 2003 05:47:21 -0000	1.25
@@ -102,12 +102,12 @@
 crypto_digest_env_t *crypto_new_digest_env(int type);
 void crypto_digest_free(crypto_digest_env_t *digest);
 void crypto_digest_add_bytes(crypto_digest_env_t *digest, const char *data,
-			     size_t len);
+                             size_t len);
 void crypto_digest_get_digest(crypto_digest_env_t *digest,
-			      char *out, size_t out_len);
-crypto_digest_env_t *crypto_digest_copy(const crypto_digest_env_t *digest);
+                              char *out, size_t out_len);
+crypto_digest_env_t *crypto_digest_dup(const crypto_digest_env_t *digest);
 void crypto_digest_assign(crypto_digest_env_t *into,
-			  const crypto_digest_env_t *from);
+                          const crypto_digest_env_t *from);
 
 /* random numbers */
 int crypto_seed_rng();