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wallet: Add primitives to annotate a transaction input and output

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We'll slowly migrate from the tx annotations to the input and output we are
interested in.
This commit is contained in:
Christian Decker 2019-09-30 22:24:04 +02:00 committed by neil saitug
parent 2bfe9ffdf8
commit 3d14c18074
2 changed files with 39 additions and 0 deletions
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33
wallet/wallet.c
View File

@ -2862,6 +2862,39 @@ void wallet_transaction_add(struct wallet *w, const struct bitcoin_tx *tx,
}
}
static void wallet_annotation_add(struct wallet *w, const struct bitcoin_txid *txid, int num,
enum wallet_tx_annotation_type annotation_type, enum wallet_tx_type type, u64 channel)
{
struct db_stmt *stmt;
stmt = db_prepare_v2(
w->db,SQL("INSERT INTO transaction_annotations "
"(txid, idx, location, type, channel) "
"VALUES (?, ?, ?, ?, ?) ON CONFLICT(txid,idx) DO NOTHING;"));
db_bind_txid(stmt, 0, txid);
db_bind_int(stmt, 1, num);
db_bind_int(stmt, 2, annotation_type);
db_bind_int(stmt, 3, type);
if (channel != 0)
db_bind_u64(stmt, 4, channel);
else
db_bind_null(stmt, 4);
db_exec_prepared_v2(take(stmt));
}
void wallet_annotate_txout(struct wallet *w, const struct bitcoin_txid *txid,
int outnum, enum wallet_tx_type type, u64 channel)
{
wallet_annotation_add(w, txid, outnum, OUTPUT_ANNOTATION, type, channel);
}
void wallet_annotate_txin(struct wallet *w, const struct bitcoin_txid *txid,
int innum, enum wallet_tx_type type, u64 channel)
{
wallet_annotation_add(w, txid, innum, INPUT_ANNOTATION, type, channel);
}
void wallet_transaction_annotate(struct wallet *w,
const struct bitcoin_txid *txid, enum wallet_tx_type type,
u64 channel_id)

6
wallet/wallet.h
View File

@ -1055,6 +1055,12 @@ void wallet_utxoset_add(struct wallet *w, const struct bitcoin_tx *tx,
void wallet_transaction_add(struct wallet *w, const struct bitcoin_tx *tx,
const u32 blockheight, const u32 txindex);
void wallet_annotate_txout(struct wallet *w, const struct bitcoin_txid *txid,
int outnum, enum wallet_tx_type type, u64 channel);
void wallet_annotate_txin(struct wallet *w, const struct bitcoin_txid *txid,
int innum, enum wallet_tx_type type, u64 channel);
/**
* Annotate a transaction in the DB with its type and channel referemce.
*