remove redundant exchange_api_common.h header

src/exchange-lib/Makefile.am

@@ -14,7 +14,7 @@ libtalerexchange_la_LDFLAGS = \
   -no-undefined
 
 libtalerexchange_la_SOURCES = \
-  exchange_api_common.c exchange_api_common.h \
+  exchange_api_common.c \
   exchange_api_handle.c exchange_api_handle.h \
   exchange_api_admin.c \
   exchange_api_deposit.c \

src/exchange-lib/exchange_api_admin.c

@@ -29,7 +29,6 @@
 #include "taler_json_lib.h"
 #include "taler_exchange_service.h"
 #include "exchange_api_handle.h"
-#include "exchange_api_common.h"
 #include "taler_signatures.h"
 
 

src/exchange-lib/exchange_api_common.c

@@ -20,7 +20,6 @@
  * @author Christian Grothoff
  */
 #include "platform.h"
-#include "exchange_api_common.h"
 #include "taler_json_lib.h"
 #include <gnunet/gnunet_curl_lib.h>
 #include "exchange_api_handle.h"

src/exchange-lib/exchange_api_common.h

@@ -1,53 +0,0 @@
-/*
-  This file is part of TALER
-  Copyright (C) 2015 GNUnet e.V.
-
-  TALER is free software; you can redistribute it and/or modify it under the
-  terms of the GNU General Public License as published by the Free Software
-  Foundation; either version 3, or (at your option) any later version.
-
-  TALER is distributed in the hope that it will be useful, but WITHOUT ANY
-  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
-  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License along with
-  TALER; see the file COPYING.  If not, see
-  <http://www.gnu.org/licenses/>
-*/
-/**
- * @file exchange-lib/exchange_api_common.h
- * @brief common functions for the exchange API
- * @author Christian Grothoff
- */
-#include <jansson.h>
-#include <gnunet/gnunet_util_lib.h>
-#include "taler_exchange_service.h"
-
-
-/**
- * Extract the Taler error code from the given @a json object.
- * Note that #TALER_EC_NONE is returned if no "code" is present.
- *
- * @param json response to extract the error code from
- * @return the "code" value from @a json
- */
-enum TALER_ErrorCode
-TALER_EXCHANGE_json_get_error_code (const json_t *json);
-
-
-/**
- * Verify a coins transaction history as returned by the exchange.
- *
- * @param currency expected currency for the coin
- * @param coin_pub public key of the coin
- * @param history history of the coin in json encoding
- * @param[out] total how much of the coin has been spent according to @a history
- * @return #GNUNET_OK if @a history is valid, #GNUNET_SYSERR if not
- */
-int
-TALER_EXCHANGE_verify_coin_history (const char *currency,
-                                     const struct TALER_CoinSpendPublicKeyP *coin_pub,
-                                     json_t *history,
-                                     struct TALER_Amount *total);
-
-/* end of exchange_api_common.h */

src/exchange-lib/exchange_api_deposit.c

@@ -29,7 +29,6 @@
 #include <gnunet/gnunet_curl_lib.h>
 #include "taler_json_lib.h"
 #include "taler_exchange_service.h"
-#include "exchange_api_common.h"
 #include "exchange_api_handle.h"
 #include "taler_signatures.h"
 

src/exchange-lib/exchange_api_refresh.c

@@ -28,7 +28,6 @@
 #include <gnunet/gnunet_curl_lib.h>
 #include "taler_json_lib.h"
 #include "taler_exchange_service.h"
-#include "exchange_api_common.h"
 #include "exchange_api_handle.h"
 #include "taler_signatures.h"
 

src/exchange-lib/exchange_api_refresh_link.c

@@ -27,7 +27,6 @@
 #include "taler_exchange_service.h"
 #include "taler_json_lib.h"
 #include "exchange_api_handle.h"
-#include "exchange_api_common.h"
 #include "taler_signatures.h"
 
 

src/exchange-lib/exchange_api_refund.c

@@ -28,7 +28,6 @@
 #include <gnunet/gnunet_curl_lib.h>
 #include "taler_json_lib.h"
 #include "taler_exchange_service.h"
-#include "exchange_api_common.h"
 #include "exchange_api_handle.h"
 #include "taler_signatures.h"
 

src/exchange-lib/exchange_api_reserve.c

@@ -29,7 +29,6 @@
 #include "taler_exchange_service.h"
 #include "taler_json_lib.h"
 #include "exchange_api_handle.h"
-#include "exchange_api_common.h"
 #include "taler_signatures.h"
 
 

src/exchange-lib/exchange_api_track_transaction.c

@@ -28,7 +28,6 @@
 #include <gnunet/gnunet_curl_lib.h>
 #include "taler_json_lib.h"
 #include "taler_exchange_service.h"
-#include "exchange_api_common.h"
 #include "exchange_api_handle.h"
 #include "taler_signatures.h"
 

src/exchange-lib/exchange_api_track_transfer.c

@@ -26,7 +26,6 @@
 #include <gnunet/gnunet_util_lib.h>
 #include <gnunet/gnunet_curl_lib.h>
 #include "taler_exchange_service.h"
-#include "exchange_api_common.h"
 #include "taler_json_lib.h"
 #include "exchange_api_handle.h"
 #include "taler_signatures.h"

src/exchange-lib/exchange_api_wire.c

@@ -28,7 +28,6 @@
 #include "taler_exchange_service.h"
 #include "taler_json_lib.h"
 #include "taler_wire_plugin.h"
-#include "exchange_api_common.h"
 #include "exchange_api_handle.h"
 
 

src/include/taler_exchange_service.h

@@ -1262,4 +1262,16 @@ TALER_EXCHANGE_verify_coin_history (const char *currency,
                                     json_t *history,
                                     struct TALER_Amount *total);
 
+
+/**
+ * Extract the Taler error code from the given @a json object.
+ * Note that #TALER_EC_NONE is returned if no "code" is present.
+ *
+ * @param json response to extract the error code from
+ * @return the "code" value from @a json
+ */
+enum TALER_ErrorCode
+TALER_EXCHANGE_json_get_error_code (const json_t *json);
+
+
 #endif  /* _TALER_EXCHANGE_SERVICE_H */