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defining struct for refreshed coins

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This commit is contained in:
Marcello Stanisci 2016-06-11 17:35:15 +02:00
parent 44f2ac5194
commit 6bd7d2fc85
1 changed files with 59 additions and 17 deletions
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76
src/benchmark/taler-exchange-benchmark.c
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@ -120,7 +120,9 @@ struct TALER_DenominationBlindingKeyP blinding_key;
struct Coin {
/**
* Index in the reserve's global array indicating which
* reserve this coin is to be retrieved
* reserve this coin is to be retrieved. If the coin comes
* from a refresh, then this value is set to the melted coin's
* reserve index
*/
unsigned int reserve_index;
@ -142,11 +144,6 @@ struct Coin {
*/
struct TALER_CoinSpendPrivateKeyP coin_priv;
/**
* Blinding key used for the operation.
*/
struct TALER_DenominationBlindingKeyP blinding_key;
/**
* Withdraw handle (while operation is running).
*/
@ -211,8 +208,7 @@ static struct Reserve *reserves;
static struct Coin *coins;
/**
* Indices of spent coins (the first element always indicates
* the total number of elements, including itself)
* Indices of spent coins
*/
static unsigned int *spent_coins;
@ -275,6 +271,21 @@ static char *currency;
*/
static unsigned int refreshed_once = GNUNET_NO;
/**
* List of coins to get in return to a melt operation. Just a
* static list for now as every melt operation is carried out
* on a 8 KUDOS coin whose only 1 KUDOS has been spent, thus
* 7 KUDOS melted. This structure must be changed with one holding
* TALER_Amount structs, as every time it's needed it requires
* too many operations before getting the desired TALER_Amount.
*/
static char *refresh_denoms[] = {
"4",
"2",
"1",
NULL
};
static unsigned int
eval_probability (float probability)
{
@ -380,7 +391,44 @@ reveal_cb (void *cls,
const struct TALER_DenominationSignature *sigs,
const json_t *full_response)
{
/* TODO */
/* FIXME to be freed */
struct RefreshRevealCls *rrcls = cls;
unsigned int i;
const struct TALER_EXCHANGE_Keys *keys;
coins[rrcls->coin_index].rrh = NULL;
if (MHD_HTTP_OK != http_status)
{
fail ("Not all coins correctly revealed\n");
return;
}
else
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
"Coin revealed!\n");
/**
* 1 Stuff a Coin structure
* 2 Place it in global array
*/
keys = TALER_EXCHANGE_get_keys (exchange);
for (i=0; i<num_coins; i++)
{
struct Coin fresh_coin;
struct TALER_Amount amount;
char *refresh_denom;
GNUNET_asprintf (&refresh_denom,
"%s:%s",
currency,
refresh_denoms[i]);
fresh_coin.reserve_index = coins[rrcls->coin_index].reserve_index;
TALER_string_to_amount (refresh_denom, &amount);
GNUNET_free (refresh_denom);
fresh_coin.pk = find_pk (keys, &amount);
fresh_coin.sig = sigs[i];
}
}
/**
@ -404,6 +452,7 @@ melt_cb (void *cls,
struct RefreshRevealCls *rrcls = cls;
/* FIXME to be freed */
coins[rrcls->coin_index].rmh = NULL;
if (MHD_HTTP_OK != http_status)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
@ -418,7 +467,7 @@ melt_cb (void *cls,
rrcls->blob,
noreveal_index,
reveal_cb,
NULL);
rrcls);
}
/**
@ -818,13 +867,6 @@ cert_cb (void *cls,
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
"Using currency: %s\n", currency);
char *refresh_denoms[] = {
"4",
"2",
"1",
NULL
};
if (GNUNET_SYSERR == build_refresh (refresh_denoms))
{
fail(NULL);