diff options
Diffstat (limited to 'src/include/taler_wire_plugin.h')
| -rw-r--r-- | src/include/taler_wire_plugin.h | 75 |
1 files changed, 28 insertions, 47 deletions
diff --git a/src/include/taler_wire_plugin.h b/src/include/taler_wire_plugin.h index c0e29609f..2758d2d2e 100644 --- a/src/include/taler_wire_plugin.h +++ b/src/include/taler_wire_plugin.h @@ -22,7 +22,6 @@ #define TALER_WIRE_PLUGIN_H #include <gnunet/gnunet_util_lib.h> -#include <jansson.h> #include "taler_util.h" #include "taler_error_codes.h" #include "taler_bank_service.h" /* for `enum TALER_BANK_Direction` and `struct TALER_BANK_TransferDetails` */ @@ -72,9 +71,9 @@ struct TALER_WIRE_TransferDetails char *wtid_s; /** - * The other account that was involved + * payto://-URL of the other account that was involved */ - json_t *account_details; + char *account_url; }; @@ -161,6 +160,13 @@ struct TALER_WIRE_Plugin char *library_name; /** + * Which wire method (payto://METHOD/") is supported by this plugin? + * For example, "sepa" or "x-taler-bank". + */ + const char *method; + + + /** * Round amount DOWN to the amount that can be transferred via the wire * method. For example, Taler may support 0.000001 EUR as a unit of * payment, but SEPA only supports 0.01 EUR. This function would @@ -177,62 +183,27 @@ struct TALER_WIRE_Plugin /** - * Obtain wire transfer details in the plugin-specific format - * from the configuration. - * - * @param cls closure - * @param cfg configuration with details about wire accounts - * @param account_name which section in the configuration should we parse - * @return NULL if @a cfg fails to have valid wire details for @a account_name - */ - json_t * - (*get_wire_details)(void *cls, - const struct GNUNET_CONFIGURATION_Handle *cfg, - const char *account_name); - - - /** - * Sign wire transfer details in the plugin-specific format. - * - * @param cls closure - * @param in wire transfer details in JSON format - * @param key private signing key to use - * @param salt salt to add - * @param[out] sig where to write the signature - * @return #GNUNET_OK on success - */ - int - (*sign_wire_details)(void *cls, - const json_t *in, - const struct TALER_MasterPrivateKeyP *key, - const struct GNUNET_HashCode *salt, - struct TALER_MasterSignatureP *sig); - - - /** - * Check if the given wire format JSON object is correctly formatted + * Check if the given payto:// URL is correctly formatted for this plugin * * @param cls the @e cls of this struct with the plugin-specific state - * @param wire the JSON wire format object - * @param master_pub public key of the exchange to verify against - * @param[out] emsg set to an error message, unless we return #TALER_EC_NONE; - * error message must be freed by the caller using GNUNET_free() + * @param account_url the payto:// URL * @return #TALER_EC_NONE if correctly formatted */ enum TALER_ErrorCode (*wire_validate) (void *cls, - const json_t *wire, - const struct TALER_MasterPublicKeyP *master_pub, - char **emsg); + const char *account_url); /** * Prepare for exeuction of a wire transfer. * * @param cls the @e cls of this struct with the plugin-specific state - * @param wire valid wire account information + * @param origin_account_section configuration section specifying the origin + * account of the exchange to use + * @param destination_account_url payto:// URL identifying where to send the money * @param amount amount to transfer, already rounded - * @param exchange_base_url base URL of this exchange + * @param exchange_base_url base URL of this exchange (included in subject + * to facilitate use of tracking API by merchant backend) * @param wtid wire transfer identifier to use * @param ptc function to call with the prepared data to persist * @param ptc_cls closure for @a ptc @@ -240,13 +211,15 @@ struct TALER_WIRE_Plugin */ struct TALER_WIRE_PrepareHandle * (*prepare_wire_transfer) (void *cls, - const json_t *wire, + const char *origin_account_section, + const char *destination_account_url, const struct TALER_Amount *amount, const char *exchange_base_url, const struct TALER_WireTransferIdentifierRawP *wtid, TALER_WIRE_PrepareTransactionCallback ptc, void *ptc_cls); + /** * Abort preparation of a wire transfer. For example, * because we are shutting down. @@ -305,6 +278,8 @@ struct TALER_WIRE_Plugin * (with negative @a num_results). * * @param cls the @e cls of this struct with the plugin-specific state + * @param account_section specifies the configuration section which + * identifies the account for which we should get the history * @param direction what kinds of wire transfers should be returned * @param start_off from which row on do we want to get results, use NULL for the latest; exclusive * @param start_off_len number of bytes in @a start_off @@ -316,6 +291,7 @@ struct TALER_WIRE_Plugin */ struct TALER_WIRE_HistoryHandle * (*get_history) (void *cls, + const char *account_section, enum TALER_BANK_Direction direction, const void *start_off, size_t start_off_len, @@ -323,6 +299,7 @@ struct TALER_WIRE_Plugin TALER_WIRE_HistoryResultCallback hres_cb, void *hres_cb_cls); + /** * Cancel going over the account's history. * @@ -345,6 +322,8 @@ struct TALER_WIRE_Plugin * results returned by @e get_history. * * @param cls plugin's closure + * @param account_section specifies the configuration section which + * identifies the account to use to reject the transfer * @param start_off offset of the wire transfer in plugin-specific format * @param start_off_len number of bytes in @a start_off * @param rej_cb function to call with the result of the operation @@ -353,11 +332,13 @@ struct TALER_WIRE_Plugin */ struct TALER_WIRE_RejectHandle * (*reject_transfer)(void *cls, + const char *account_section, const void *start_off, size_t start_off_len, TALER_WIRE_RejectTransferCallback rej_cb, void *rej_cb_cls); + /** * Cancel ongoing reject operation. Note that the rejection may still * proceed. Basically, if this function is called, the rejection may |