use more 'static' where applicable, use GNUNET_log instead of fprintf

3 files changed, 26 insertions, 25 deletions

diff --git a/src/exchange-lib/testing_api_cmd_check_keys.c b/src/exchange-lib/testing_api_cmd_check_keys.c
index 8f77a83b4..b14740e40 100644
--- a/src/exchange-lib/testing_api_cmd_check_keys.c
+++ b/src/exchange-lib/testing_api_cmd_check_keys.c
@@ -48,6 +48,7 @@ struct CheckKeysState
 
 };
 
+
 /**
  * Run the command.
  *
@@ -55,7 +56,7 @@ struct CheckKeysState
  * @param cmd the command to execute, a /wire one.
  * @param is the interpreter state.
  */
-void
+static void
 check_keys_run (void *cls,
                 const struct TALER_TESTING_Command *cmd,
                 struct TALER_TESTING_Interpreter *is)
@@ -92,8 +93,10 @@ check_keys_run (void *cls,
   {
     /* Did not get the expected number of denomination keys! */
     GNUNET_break (0);
-    fprintf (stderr, "Got %u keys in step %s\n",
-             is->keys->num_denom_keys, cmd->label);
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                "Got %u keys in step %s\n",
+                is->keys->num_denom_keys,
+                cmd->label);
     TALER_TESTING_interpreter_fail (is);
     return;
   }
@@ -107,7 +110,7 @@ check_keys_run (void *cls,
  * @param cls closure, typically a #struct SignalState.
  * @param cmd the command which is being cleaned up.
  */
-void
+static void
 check_keys_cleanup (void *cls,
                     const struct TALER_TESTING_Command *cmd)
 {
@@ -116,6 +119,7 @@ check_keys_cleanup (void *cls,
   GNUNET_free (cks);
 }
 
+
 /**
  * Make a "check keys" command.
  *
@@ -132,22 +136,16 @@ TALER_TESTING_cmd_check_keys
    unsigned int num_denom_keys,
    struct TALER_EXCHANGE_Handle *exchange)
 {
-
   struct CheckKeysState *cks;
   struct TALER_TESTING_Command cmd;
 
   cks = GNUNET_new (struct CheckKeysState);
-
   cks->generation = generation;
   cks->num_denom_keys = num_denom_keys;
   cks->exchange = exchange;
-
   cmd.cls = cks;
   cmd.label = label;
   cmd.run = &check_keys_run;
   cmd.cleanup = &check_keys_cleanup;
-
   return cmd;
-
-
 }
diff --git a/src/exchange-lib/testing_api_cmd_signal.c b/src/exchange-lib/testing_api_cmd_signal.c
index 5b0fa1b9d..cf07f05f5 100644
--- a/src/exchange-lib/testing_api_cmd_signal.c
+++ b/src/exchange-lib/testing_api_cmd_signal.c
@@ -16,13 +16,11 @@
   License along with TALER; see the file COPYING.  If not, see
   <http://www.gnu.org/licenses/>
 */
-
 /**
  * @file exchange-lib/testing_api_cmd_signal.c
  * @brief command(s) to send signals to processes.
  * @author Marcello Stanisci
  */
-
 #include "platform.h"
 #include "taler_json_lib.h"
 #include <gnunet/gnunet_curl_lib.h>
@@ -43,6 +41,7 @@ struct SignalState
 
 };
 
+
 /**
  * Run the command.
  *
@@ -50,7 +49,7 @@ struct SignalState
  * @param cmd the command to execute, a /wire one.
  * @param is the interpreter state.
  */
-void
+static void
 signal_run (void *cls,
             const struct TALER_TESTING_Command *cmd,
             struct TALER_TESTING_Interpreter *is)
@@ -73,7 +72,7 @@ signal_run (void *cls,
  * @param cls closure, typically a #struct SignalState.
  * @param cmd the command which is being cleaned up.
  */
-void
+static void
 signal_cleanup (void *cls,
                 const struct TALER_TESTING_Command *cmd)
 {
@@ -82,6 +81,7 @@ signal_cleanup (void *cls,
   GNUNET_free (ss);
 }
 
+
 /**
  * Send a signal to a process.
  *
@@ -99,10 +99,8 @@ TALER_TESTING_cmd_signal (const char *label,
   struct TALER_TESTING_Command cmd;
 
   ss = GNUNET_new (struct SignalState);
-
   ss->process = process;
   ss->signal = signal;
-
   cmd.cls = ss;
   cmd.label = label;
   cmd.run = &signal_run;
diff --git a/src/exchange-lib/testing_api_cmd_status.c b/src/exchange-lib/testing_api_cmd_status.c
index c948277b5..2107b753a 100644
--- a/src/exchange-lib/testing_api_cmd_status.c
+++ b/src/exchange-lib/testing_api_cmd_status.c
@@ -16,13 +16,11 @@
   License along with TALER; see the file COPYING.  If not, see
   <http://www.gnu.org/licenses/>
 */
-
 /**
  * @file exchange/testing_api_cmd_status.c
  * @brief Implement the /reserve/status test command.
  * @author Marcello Stanisci
  */
-
 #include "platform.h"
 #include "taler_json_lib.h"
 #include <gnunet/gnunet_curl_lib.h>
@@ -35,7 +33,7 @@ struct StatusState
    * Label to the command which created the reserve to check,
    * needed to resort the reserve key.
    */
-   const char *reserve_reference;
+  const char *reserve_reference;
 
   /**
    * Handle to a /reserve/status operation.
@@ -63,6 +61,7 @@ struct StatusState
   struct TALER_TESTING_Interpreter *is;
 };
 
+
 /**
  * Check exchange returned expected values.
  *
@@ -78,7 +77,7 @@ struct StatusState
  *        history, 0 on error
  * @param history detailed transaction history, NULL on error
  */
-void
+static void
 reserve_status_cb
   (void *cls,
    unsigned int http_status,
@@ -90,7 +89,7 @@ reserve_status_cb
 {
   struct StatusState *ss = cls;
   struct TALER_Amount eb;
-  
+
   ss->rsh = NULL;
   if (ss->expected_response_code != http_status)
   {
@@ -123,11 +122,17 @@ reserve_status_cb
  * of the array returned by "/reserve/status" and checks if that
  * element correspond to itself (= the command exposing the check-
  * method).
+ *
+ * IDEA: Maybe realize this via another trait, some kind of
+ * "reserve history update trait" which returns information about
+ * how the command changes the history (provided only by commands
+ * that change reserve balances)?
  */
 
   TALER_TESTING_interpreter_next (ss->is);
 }
 
+
 /**
  * Run the command.
  *
@@ -135,12 +140,11 @@ reserve_status_cb
  * @param cmd the command to execute, a /wire one.
  * @param i the interpreter state.
  */
-void
+static void
 status_run (void *cls,
             const struct TALER_TESTING_Command *cmd,
             struct TALER_TESTING_Interpreter *is)
 {
-
   struct StatusState *ss = cls;
   const struct TALER_TESTING_Command *create_reserve;
   struct TALER_ReservePrivateKeyP *reserve_priv;
@@ -170,7 +174,7 @@ status_run (void *cls,
     return;
   }
 
-  GNUNET_CRYPTO_eddsa_key_get_public (&reserve_priv->eddsa_priv, 
+  GNUNET_CRYPTO_eddsa_key_get_public (&reserve_priv->eddsa_priv,
                                       &reserve_pub.eddsa_pub);
   ss->rsh
     = TALER_EXCHANGE_reserve_status (ss->exchange,
@@ -179,13 +183,14 @@ status_run (void *cls,
                                      ss);
 }
 
+
 /**
  * Cleanup the state.
  *
  * @param cls closure, typically a #struct WireState.
  * @param cmd the command which is being cleaned up.
  */
-void
+static void
 status_cleanup (void *cls,
                 const struct TALER_TESTING_Command *cmd)
 {