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[taler-exchange] branch master updated: fixing memory leak, comments, r


From: gnunet
Subject: [taler-exchange] branch master updated: fixing memory leak, comments, renaming callback type to make it more concise
Date: Tue, 03 Mar 2020 16:35:23 +0100

This is an automated email from the git hooks/post-receive script.

grothoff pushed a commit to branch master
in repository exchange.

The following commit(s) were added to refs/heads/master by this push:
     new 97fb6b00 fixing memory leak, comments, renaming callback type to make 
it more concise
97fb6b00 is described below

commit 97fb6b0091ca089b997febf691be2038223a8d21
Author: Christian Grothoff <address@hidden>
AuthorDate: Tue Mar 3 16:35:20 2020 +0100

    fixing memory leak, comments, renaming callback type to make it more concise
---
 src/bank-lib/bank_api_admin.c    | 26 +++++++-------
 src/bank-lib/bank_api_credit.c   |  4 +--
 src/bank-lib/bank_api_debit.c    |  4 +--
 src/bank-lib/bank_api_parse.c    |  2 +-
 src/include/taler_bank_service.h | 78 ++++++++++++++++++++--------------------
 5 files changed, 57 insertions(+), 57 deletions(-)

diff --git a/src/bank-lib/bank_api_admin.c b/src/bank-lib/bank_api_admin.c
index 979e0b06..0acc33ca 100644
--- a/src/bank-lib/bank_api_admin.c
+++ b/src/bank-lib/bank_api_admin.c
@@ -50,7 +50,7 @@ struct TALER_BANK_AdminAddIncomingHandle
   /**
    * Function to call with the result.
    */
-  TALER_BANK_AdminAddIncomingResultCallback cb;
+  TALER_BANK_AdminAddIncomingCallback cb;
 
   /**
    * Closure for @a cb.
@@ -119,14 +119,13 @@ handle_admin_add_incoming_finished (void *cls,
     ec = TALER_JSON_get_error_code (j);
     break;
   case MHD_HTTP_UNAUTHORIZED:
-    /* Nothing really to verify, bank says one of the signatures is
-       invalid; as we checked them, this should never happen, we
-       should pass the JSON reply to the application */
+    /* Nothing really to verify, bank says the password is invalid; we should
+       pass the JSON reply to the application */
     ec = TALER_JSON_get_error_code (j);
     break;
   case MHD_HTTP_NOT_FOUND:
-    /* Nothing really to verify, this should never
-       happen, we should pass the JSON reply to the application */
+    /* Nothing really to verify, maybe account really does not exist.
+       We should pass the JSON reply to the application */
     ec = TALER_JSON_get_error_code (j);
     break;
   case MHD_HTTP_INTERNAL_SERVER_ERROR:
@@ -155,20 +154,20 @@ handle_admin_add_incoming_finished (void *cls,
 
 
 /**
- * Notify the bank that we have received an incoming transaction
- * which fills a reserve.  Note that this API is an administrative
- * API and thus not accessible to typical bank clients, but only
- * to the operators of the bank.
+ * Perform a wire transfer from some account to the exchange to fill a
+ * reserve.  Note that this API is usually only used for testing (with
+ * fakebank and our Python bank) and thus may not be accessible in a
+ * production setting.
  *
  * @param ctx curl context for the event loop
  * @param auth authentication data to send to the bank
  * @param reserve_pub wire transfer subject for the transfer
- * @param amount amount that was deposited
+ * @param amount amount that was is to be deposited
  * @param debit_account account to deposit from (payto URI, but used as 
'payfrom')
  * @param res_cb the callback to call when the final result for this request 
is available
  * @param res_cb_cls closure for the above callback
  * @return NULL
- *         if the inputs are invalid (i.e. invalid amount).
+ *         if the inputs are invalid (i.e. invalid amount) or internal errors.
  *         In this case, the callback is not called.
  */
 struct TALER_BANK_AdminAddIncomingHandle *
@@ -178,7 +177,7 @@ TALER_BANK_admin_add_incoming (struct GNUNET_CURL_Context 
*ctx,
                                TALER_ReservePublicKeyP *reserve_pub,
                                const struct TALER_Amount *amount,
                                const char *debit_account,
-                               TALER_BANK_AdminAddIncomingResultCallback 
res_cb,
+                               TALER_BANK_AdminAddIncomingCallback res_cb,
                                void *res_cb_cls)
 {
   struct TALER_BANK_AdminAddIncomingHandle *aai;
@@ -206,6 +205,7 @@ TALER_BANK_admin_add_incoming (struct GNUNET_CURL_Context 
*ctx,
   if (NULL == aai->request_url)
   {
     GNUNET_free (aai);
+    json_decref (admin_obj);
     GNUNET_break (0);
     return NULL;
   }
diff --git a/src/bank-lib/bank_api_credit.c b/src/bank-lib/bank_api_credit.c
index 66e128da..be5b1908 100644
--- a/src/bank-lib/bank_api_credit.c
+++ b/src/bank-lib/bank_api_credit.c
@@ -53,7 +53,7 @@ struct TALER_BANK_CreditHistoryHandle
   /**
    * Function to call with the result.
    */
-  TALER_BANK_CreditResultCallback hcb;
+  TALER_BANK_CreditHistoryCallback hcb;
 
   /**
    * Closure for @a cb.
@@ -233,7 +233,7 @@ TALER_BANK_credit_history (struct GNUNET_CURL_Context *ctx,
                            const struct TALER_BANK_AuthenticationData *auth,
                            uint64_t start_row,
                            int64_t num_results,
-                           TALER_BANK_CreditResultCallback hres_cb,
+                           TALER_BANK_CreditHistoryCallback hres_cb,
                            void *hres_cb_cls)
 {
   char *url;
diff --git a/src/bank-lib/bank_api_debit.c b/src/bank-lib/bank_api_debit.c
index 58f6ae6d..eec4a1df 100644
--- a/src/bank-lib/bank_api_debit.c
+++ b/src/bank-lib/bank_api_debit.c
@@ -48,7 +48,7 @@ struct TALER_BANK_DebitHistoryHandle
   /**
    * Function to call with the result.
    */
-  TALER_BANK_DebitResultCallback hcb;
+  TALER_BANK_DebitHistoryCallback hcb;
 
   /**
    * Closure for @a cb.
@@ -232,7 +232,7 @@ TALER_BANK_debit_history (struct GNUNET_CURL_Context *ctx,
                           const struct TALER_BANK_AuthenticationData *auth,
                           uint64_t start_row,
                           int64_t num_results,
-                          TALER_BANK_DebitResultCallback hres_cb,
+                          TALER_BANK_DebitHistoryCallback hres_cb,
                           void *hres_cb_cls)
 {
   char *url;
diff --git a/src/bank-lib/bank_api_parse.c b/src/bank-lib/bank_api_parse.c
index 8a50f5af..b09e5af3 100644
--- a/src/bank-lib/bank_api_parse.c
+++ b/src/bank-lib/bank_api_parse.c
@@ -123,7 +123,7 @@ TALER_BANK_auth_parse_cfg (const struct 
GNUNET_CONFIGURATION_Handle *cfg,
 
 
 /**
- * Free memory inside of @a auth (but not auth itself).
+ * Free memory inside of @a auth (but not @a auth itself).
  * Dual to #TALER_BANK_auth_parse_cfg().
  *
  * @param[in] auth authentication data to free
diff --git a/src/include/taler_bank_service.h b/src/include/taler_bank_service.h
index c88f83c1..41d3d8d3 100644
--- a/src/include/taler_bank_service.h
+++ b/src/include/taler_bank_service.h
@@ -90,18 +90,18 @@ struct TALER_BANK_AuthenticationData
 };
 
 
-/* ********************* /admin/add/incoming *********************** */
+/* ********************* /admin/add-incoming *********************** */
 
 
 /**
- * @brief A /admin/add/incoming Handle
+ * @brief A /admin/add-incoming Handle
  */
 struct TALER_BANK_AdminAddIncomingHandle;
 
 
 /**
- * Callbacks of this type are used to serve the result of submitting
- * information about an incoming transaction to a bank.
+ * Callbacks of this type are used to return the result of submitting
+ * a request to transfer funds to the exchange.
  *
  * @param cls closure
  * @param http_status HTTP response code, #MHD_HTTP_OK (200) for successful 
status request
@@ -112,30 +112,29 @@ struct TALER_BANK_AdminAddIncomingHandle;
  * @param json detailed response from the HTTPD, or NULL if reply was not in 
JSON
  */
 typedef void
-(*TALER_BANK_AdminAddIncomingResultCallback) (void *cls,
-                                              unsigned int http_status,
-                                              enum TALER_ErrorCode ec,
-                                              uint64_t serial_id,
-                                              struct GNUNET_TIME_Absolute
-                                              timestamp,
-                                              const json_t *json);
+(*TALER_BANK_AdminAddIncomingCallback) (void *cls,
+                                        unsigned int http_status,
+                                        enum TALER_ErrorCode ec,
+                                        uint64_t serial_id,
+                                        struct GNUNET_TIME_Absolute timestamp,
+                                        const json_t *json);
 
 
 /**
- * Notify the bank that we have received an incoming transaction
- * which fills a reserve.  Note that this API is an administrative
- * API and thus not accessible to typical bank clients, but only
- * to the operators of the bank.
+ * Perform a wire transfer from some account to the exchange to fill a
+ * reserve.  Note that this API is usually only used for testing (with
+ * fakebank and our Python bank) and thus may not be accessible in a
+ * production setting.
  *
  * @param ctx curl context for the event loop
  * @param auth authentication data to send to the bank
  * @param reserve_pub wire transfer subject for the transfer
- * @param amount amount that was deposited
+ * @param amount amount that is to be deposited
  * @param debit_account account to deposit from (payto URI, but used as 
'payfrom')
  * @param res_cb the callback to call when the final result for this request 
is available
  * @param res_cb_cls closure for the above callback
  * @return NULL
- *         if the inputs are invalid (i.e. invalid amount).
+ *         if the inputs are invalid (i.e. invalid amount) or internal errors.
  *         In this case, the callback is not called.
  */
 struct TALER_BANK_AdminAddIncomingHandle *
@@ -145,13 +144,13 @@ TALER_BANK_admin_add_incoming (struct GNUNET_CURL_Context 
*ctx,
                                TALER_ReservePublicKeyP *reserve_pub,
                                const struct TALER_Amount *amount,
                                const char *debit_account,
-                               TALER_BANK_AdminAddIncomingResultCallback 
res_cb,
+                               TALER_BANK_AdminAddIncomingCallback res_cb,
                                void *res_cb_cls);
 
 
 /**
- * Cancel an add incoming.  This function cannot be used on a request
- * handle if a response is already served for it.
+ * Cancel an add incoming operation.  This function cannot be used on a
+ * request handle if a response is already served for it.
  *
  * @param aai the admin add incoming request handle
  */
@@ -163,7 +162,8 @@ TALER_BANK_admin_add_incoming_cancel (struct
 /* ********************* /transfer *********************** */
 
 /**
- * Prepare for exeuction of a wire transfer.
+ * Prepare for execution of a wire transfer from the exchange to some
+ * merchant.
  *
  * @param destination_account_payto_uri payto:// URL identifying where to send 
the money
  * @param amount amount to transfer, already rounded
@@ -207,7 +207,7 @@ typedef void
 
 
 /**
- * Execute a wire transfer.
+ * Execute a wire transfer from the exchange to some merchant.
  *
  * @param ctx context for HTTP interaction
  * @param auth authentication data to authenticate with the bank
@@ -303,13 +303,13 @@ struct TALER_BANK_CreditDetails
  * @return #GNUNET_OK to continue, #GNUNET_SYSERR to abort iteration
  */
 typedef int
-(*TALER_BANK_CreditResultCallback) (void *cls,
-                                    unsigned int http_status,
-                                    enum TALER_ErrorCode ec,
-                                    uint64_t serial_id,
-                                    const struct
-                                    TALER_BANK_CreditDetails *details,
-                                    const json_t *json);
+(*TALER_BANK_CreditHistoryCallback) (void *cls,
+                                     unsigned int http_status,
+                                     enum TALER_ErrorCode ec,
+                                     uint64_t serial_id,
+                                     const struct
+                                     TALER_BANK_CreditDetails *details,
+                                     const json_t *json);
 
 
 /**
@@ -332,7 +332,7 @@ TALER_BANK_credit_history (struct GNUNET_CURL_Context *ctx,
                            const struct TALER_BANK_AuthenticationData *auth,
                            uint64_t start_row,
                            int64_t num_results,
-                           TALER_BANK_CreditResultCallback hres_cb,
+                           TALER_BANK_CreditHistoryCallback hres_cb,
                            void *hres_cb_cls);
 
 
@@ -413,13 +413,13 @@ struct TALER_BANK_DebitDetails
  * @return #GNUNET_OK to continue, #GNUNET_SYSERR to abort iteration
  */
 typedef int
-(*TALER_BANK_DebitResultCallback) (void *cls,
-                                   unsigned int http_status,
-                                   enum TALER_ErrorCode ec,
-                                   uint64_t serial_id,
-                                   const struct
-                                   TALER_BANK_DebitDetails *details,
-                                   const json_t *json);
+(*TALER_BANK_DebitHistoryCallback) (void *cls,
+                                    unsigned int http_status,
+                                    enum TALER_ErrorCode ec,
+                                    uint64_t serial_id,
+                                    const struct
+                                    TALER_BANK_DebitDetails *details,
+                                    const json_t *json);
 
 
 /**
@@ -442,7 +442,7 @@ TALER_BANK_debit_history (struct GNUNET_CURL_Context *ctx,
                           const struct TALER_BANK_AuthenticationData *auth,
                           uint64_t start_row,
                           int64_t num_results,
-                          TALER_BANK_DebitResultCallback hres_cb,
+                          TALER_BANK_DebitHistoryCallback hres_cb,
                           void *hres_cb_cls);
 
 
@@ -476,7 +476,7 @@ TALER_BANK_auth_parse_cfg (const struct 
GNUNET_CONFIGURATION_Handle *cfg,
 
 
 /**
- * Free memory inside of @a auth (but not auth itself).
+ * Free memory inside of @a auth (but not @a auth itself).
  * Dual to #TALER_BANK_auth_parse_cfg().
  *
  * @param auth authentication data to free

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