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| author | Christian Grothoff <christian@grothoff.org> | 2016-04-06 10:22:09 +0200 |
|---|---|---|
| committer | Christian Grothoff <christian@grothoff.org> | 2016-04-06 10:22:09 +0200 |
| commit | ad8351c912995a9ef0524822f0fdeef55e9d27a9 (patch) | |
| tree | d74ff1654a60434d032f4c32571c26a3942b9622 /src/include | |
| parent | f3819ae60d5055a5560deff835d8a9c8bd6e2324 (diff) | |
| download | exchange-ad8351c912995a9ef0524822f0fdeef55e9d27a9.tar.gz exchange-ad8351c912995a9ef0524822f0fdeef55e9d27a9.tar.bz2 exchange-ad8351c912995a9ef0524822f0fdeef55e9d27a9.zip | |
fix iterate_matching_deposits(), LIMIT does not work with variables in Postgres (#4360)
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/taler_exchangedb_plugin.h | 15 | ||||
| -rw-r--r-- | src/include/taler_json_lib.h | 2 |
2 files changed, 15 insertions, 2 deletions
diff --git a/src/include/taler_exchangedb_plugin.h b/src/include/taler_exchangedb_plugin.h index cb1dcb344..3646981cd 100644 --- a/src/include/taler_exchangedb_plugin.h +++ b/src/include/taler_exchangedb_plugin.h @@ -947,6 +947,17 @@ struct TALER_EXCHANGEDB_Plugin void *deposit_cb_cls); +/** + * Maximum number of results we return from iterate_matching_deposits(). + * + * Limit on the number of transactions we aggregate at once. Note + * that the limit must be big enough to ensure that when transactions + * of the smallest possible unit are aggregated, they do surpass the + * "tiny" threshold beyond which we never trigger a wire transaction! + */ +#define TALER_EXCHANGEDB_MATCHING_DEPOSITS_LIMIT 10000 +#define TALER_EXCHANGEDB_MATCHING_DEPOSITS_LIMIT_STR "10000" + /** * Obtain information about other pending deposits for the same * destination. Those deposits must not already be "done". @@ -957,7 +968,9 @@ struct TALER_EXCHANGEDB_Plugin * @param merchant_pub public key of the merchant * @param deposit_cb function to call for each deposit * @param deposit_cb_cls closure for @a deposit_cb - * @param limit maximum number of matching deposits to return + * @param limit maximum number of matching deposits to return; should + * be #TALER_EXCHANGEDB_MATCHING_DEPOSITS_LIMIT, larger values + * are not supported, smaller values would be inefficient. * @return number of rows processed, 0 if none exist, * #GNUNET_SYSERR on error */ diff --git a/src/include/taler_json_lib.h b/src/include/taler_json_lib.h index 3dd661a91..79589dba7 100644 --- a/src/include/taler_json_lib.h +++ b/src/include/taler_json_lib.h @@ -89,7 +89,7 @@ TALER_JSON_spec_denomination_signature (const char *field, * @return #GNUNET_OK on success, #GNUNET_SYSERR on error */ int -TALER_JSON_hash (json_t *json, +TALER_JSON_hash (const json_t *json, struct GNUNET_HashCode *hc); #endif /* TALER_JSON_LIB_H_ */ |