remove some functions that are not used; #if0 out some files that are not likely to be used.

svn:r5471

6 files changed, 3 insertions, 23 deletions

diff --git a/src/common/container.c b/src/common/container.c
index 09951bae4d..6053f37ae1 100644
--- a/src/common/container.c
+++ b/src/common/container.c
@@ -77,17 +77,6 @@ smartlist_clear(smartlist_t *sl)
   sl->num_used = 0;
 }
 
-/** Set the list's new length to <b>len</b> (which must be \<= the list's
- * current size). Remove the last smartlist_len(sl)-len elements from the
- * list.
- */
-void
-smartlist_truncate(smartlist_t *sl, int len)
-{
-  tor_assert(len <= sl->num_used);
-  sl->num_used = len;
-}
-
 /** Append element to the end of the list. */
 void
 smartlist_add(smartlist_t *sl, void *element)
diff --git a/src/common/container.h b/src/common/container.h
index 443a2ebcbc..93942ed972 100644
--- a/src/common/container.h
+++ b/src/common/container.h
@@ -25,7 +25,6 @@ smartlist_t *smartlist_create(void);
 void smartlist_free(smartlist_t *sl);
 void smartlist_set_capacity(smartlist_t *sl, int n);
 void smartlist_clear(smartlist_t *sl);
-void smartlist_truncate(smartlist_t *sl, int n);
 void smartlist_add(smartlist_t *sl, void *element);
 void smartlist_add_all(smartlist_t *sl, const smartlist_t *s2);
 void smartlist_remove(smartlist_t *sl, void *element);
diff --git a/src/common/crypto.c b/src/common/crypto.c
index 4ebeb949e2..41ef3396a9 100644
--- a/src/common/crypto.c
+++ b/src/common/crypto.c
@@ -1205,15 +1205,6 @@ crypto_cipher_decrypt(crypto_cipher_env_t *env, char *to,
   return 0;
 }
 
-/** Move the position of the cipher stream backwards by <b>delta</b> bytes.
- * Return 0 on success, -1 on failure.
- */
-int
-crypto_cipher_rewind(crypto_cipher_env_t *env, long delta)
-{
-  return crypto_cipher_advance(env, -delta);
-}
-
 /** Move the position of the cipher stream forwards by <b>delta</b> bytes.
  * Return 0 on success, -1 on failure.
  */
diff --git a/src/common/crypto.h b/src/common/crypto.h
index 6b128fda63..edcb771449 100644
--- a/src/common/crypto.h
+++ b/src/common/crypto.h
@@ -120,7 +120,6 @@ int crypto_cipher_decrypt(crypto_cipher_env_t *env, char *to,
                           const char *from, size_t fromlen);
 
 /* only implemented for CRYPTO_CIPHER_AES_CTR */
-int crypto_cipher_rewind(crypto_cipher_env_t *env, long delta);
 int crypto_cipher_advance(crypto_cipher_env_t *env, long delta);
 
 /* SHA-1 */
diff --git a/src/common/log.c b/src/common/log.c
index 3cb7b764cb..6f6c403f53 100644
--- a/src/common/log.c
+++ b/src/common/log.c
@@ -324,7 +324,9 @@ close_logs(void)
   }
 }
 
+#if 0
 /** Close and re-open all log files; used to rotate logs on SIGHUP. */
+/* Nobody uses this. Remove it? XXXX */
 void
 reset_logs(void)
 {
@@ -340,6 +342,7 @@ reset_logs(void)
     lf = lf->next;
   }
 }
+#endif
 
 /** Remove and free the log entry <b>victim</b> from the linked-list
  * logfiles (it must be present in the list when this function is
diff --git a/src/common/log.h b/src/common/log.h
index 40d66aab2a..1269469046 100644
--- a/src/common/log.h
+++ b/src/common/log.h
@@ -103,7 +103,6 @@ int add_callback_log(int loglevelMin, int loglevelMax, log_callback cb);
 int get_min_log_level(void);
 void switch_logs_debug(void);
 void close_logs(void);
-void reset_logs(void);
 void add_temp_log(void);
 void close_temp_logs(void);
 void mark_logs_temp(void);