diff options
author | Christian Grothoff <christian@grothoff.org> | 2020-01-16 22:40:12 +0100 |
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committer | Christian Grothoff <christian@grothoff.org> | 2020-01-16 22:40:12 +0100 |
commit | 0305cf5f9eb904e7a3ab3e8d39f4974a92a9a0b3 (patch) | |
tree | 8a5d839bb3cfb5e96b430ff6d1eeeed653cc4a6b /src/include/taler_exchangedb_lib.h | |
parent | 0a415262daa93c96a9305df11a6573b49976a8cc (diff) |
move function to libtalerexchangedb, as planned
Diffstat (limited to 'src/include/taler_exchangedb_lib.h')
-rw-r--r-- | src/include/taler_exchangedb_lib.h | 97 |
1 files changed, 20 insertions, 77 deletions
diff --git a/src/include/taler_exchangedb_lib.h b/src/include/taler_exchangedb_lib.h index 1681c45aa..f820d1a25 100644 --- a/src/include/taler_exchangedb_lib.h +++ b/src/include/taler_exchangedb_lib.h @@ -23,9 +23,8 @@ #ifndef TALER_EXCHANGEDB_LIB_H #define TALER_EXCHANGEDB_LIB_H - #include "taler_signatures.h" - +#include "taler_exchangedb_plugin.h" /** * Subdirectroy under the exchange's base directory which contains @@ -40,81 +39,6 @@ #define TALER_EXCHANGEDB_DIR_DENOMINATION_KEYS "denomkeys" -GNUNET_NETWORK_STRUCT_BEGIN - -/** - * @brief On disk format used for a exchange signing key. Signing keys are used - * by the exchange to affirm its messages, but not to create coins. - * Includes the private key followed by the public information about - * the signing key. - */ -struct TALER_EXCHANGEDB_PrivateSigningKeyInformationP -{ - /** - * Private key part of the exchange's signing key. - */ - struct TALER_ExchangePrivateKeyP signkey_priv; - - /** - * Signature over @e issue - */ - struct TALER_MasterSignatureP master_sig; - - /** - * Public information about a exchange signing key. - */ - struct TALER_ExchangeSigningKeyValidityPS issue; - -}; - - -/** - * Information about a denomination key. - */ -struct TALER_EXCHANGEDB_DenominationKeyInformationP -{ - - /** - * Signature over this struct to affirm the validity of the key. - */ - struct TALER_MasterSignatureP signature; - - /** - * Signed properties of the denomination key. - */ - struct TALER_DenominationKeyValidityPS properties; -}; - - -GNUNET_NETWORK_STRUCT_END - - -/** - * @brief All information about a denomination key (which is used to - * sign coins into existence). - */ -struct TALER_EXCHANGEDB_DenominationKeyIssueInformation -{ - /** - * The private key of the denomination. Will be NULL if the private - * key is not available (this is the case after the key has expired - * for signing coins, but is still valid for depositing coins). - */ - struct TALER_DenominationPrivateKey denom_priv; - - /** - * Decoded denomination public key (the hash of it is in - * @e issue, but we sometimes need the full public key as well). - */ - struct TALER_DenominationPublicKey denom_pub; - - /** - * Signed public information about a denomination key. - */ - struct TALER_EXCHANGEDB_DenominationKeyInformationP issue; -}; - - /** * @brief Iterator over signing keys. * @@ -525,4 +449,23 @@ TALER_EXCHANGEDB_find_accounts (const struct GNUNET_CONFIGURATION_Handle *cfg, void *cb_cls); +/** + * Calculate the total value of all transactions performed. + * Stores @a off plus the cost of all transactions in @a tl + * in @a ret. + * + * @param tl transaction list to process + * @param off offset to use as the starting value + * @param[out] ret where the resulting total is to be stored + * @return #GNUNET_OK on success, #GNUNET_SYSERR on errors + */ +int +TALER_EXCHANGEDB_calculate_transaction_list_totals (struct + TALER_EXCHANGEDB_TransactionList + *tl, + const struct + TALER_Amount *off, + struct TALER_Amount *ret); + + #endif |