vincenzopalazzo
/
rgb-cln
1
0
Fork 0
Code Issues 1 Pull Requests Packages Projects Releases Wiki Activity

chaintopology: add notify_feerate_change() callback. 

We'll use this to tell peers to change feerate.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2017-11-21 14:04:36 +10:30 committed by Christian Decker
parent d44088db83
commit ccf86a138a
3 changed files with 15 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
lightningd/chaintopology.c
View File

@ -303,10 +303,14 @@ static void update_feerates(struct bitcoind *bitcoind,
const u32 *satoshi_per_kw,
struct chain_topology *topo)
{
u32 old_feerates[NUM_FEERATES];
bool changed = false;
for (size_t i = 0; i < NUM_FEERATES; i++) {
log_debug(topo->log, "%s feerate %u (was %u)",
feerate_name(i),
satoshi_per_kw[i], topo->feerate[i]);
old_feerates[i] = topo->feerate[i];
topo->feerate[i] = satoshi_per_kw[i];
}
@ -320,7 +324,12 @@ static void update_feerates(struct bitcoind *bitcoind,
topo->feerate[j] = topo->feerate[i];
}
}
if (topo->feerate[i] != old_feerates[i])
changed = true;
}
if (changed)
notify_feerate_change(bitcoind->ld);
}
/* B is the new chain (linked by ->next); update topology */

1
lightningd/chaintopology.h
View File

@ -164,6 +164,7 @@ void setup_topology(struct chain_topology *topology,
struct txlocator *locate_tx(const void *ctx, const struct chain_topology *topo, const struct sha256_double *txid);
void notify_new_block(struct lightningd *ld, unsigned int height);
void notify_feerate_change(struct lightningd *ld);
#if DEVELOPER
void json_dev_broadcast(struct command *cmd,

5
lightningd/peer_htlcs.c
View File

@ -1522,3 +1522,8 @@ void notify_new_block(struct lightningd *ld, u32 height)
/* Iteration while removing is safe, but can skip entries! */
} while (removed);
}
void notify_feerate_change(struct lightningd *ld)
{
/* FIXME: Do something! */
}