mirror of
https://github.com/ElementsProject/lightning.git
synced 2024-11-19 18:11:28 +01:00
7401b26824
Before: Ten builds, laptop -j5, no ccache: ``` real 0m36.686000-38.956000(38.608+/-0.65)s user 2m32.864000-42.253000(40.7545+/-2.7)s sys 0m16.618000-18.316000(17.8531+/-0.48)s ``` Ten builds, laptop -j5, ccache (warm): ``` real 0m8.212000-8.577000(8.39989+/-0.13)s user 0m12.731000-13.212000(12.9751+/-0.17)s sys 0m3.697000-3.902000(3.83722+/-0.064)s ``` After: Ten builds, laptop -j5, no ccache: 8% faster ``` real 0m33.802000-35.773000(35.468+/-0.54)s user 2m19.073000-27.754000(26.2542+/-2.3)s sys 0m15.784000-17.173000(16.7165+/-0.37)s ``` Ten builds, laptop -j5, ccache (warm): 1% faster ``` real 0m8.200000-8.485000(8.30138+/-0.097)s user 0m12.485000-13.100000(12.7344+/-0.19)s sys 0m3.702000-3.889000(3.78787+/-0.056)s ``` Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
99 lines
2.3 KiB
C
99 lines
2.3 KiB
C
#include <assert.h>
|
|
#include <ccan/breakpoint/breakpoint.h>
|
|
#include <ccan/tal/str/str.h>
|
|
#include <common/crypto_sync.h>
|
|
#include <common/peer_billboard.h>
|
|
#include <common/peer_failed.h>
|
|
#include <common/peer_status_wiregen.h>
|
|
#include <common/status.h>
|
|
#include <common/status_wiregen.h>
|
|
#include <common/wire_error.h>
|
|
|
|
/* Fatal error here, return peer control to lightningd */
|
|
static void NORETURN
|
|
peer_fatal_continue(const u8 *msg TAKES, const struct per_peer_state *pps)
|
|
{
|
|
int reason = fromwire_peektype(msg);
|
|
breakpoint();
|
|
status_send(msg);
|
|
|
|
status_send_fd(pps->peer_fd);
|
|
status_send_fd(pps->gossip_fd);
|
|
status_send_fd(pps->gossip_store_fd);
|
|
exit(0x80 | (reason & 0xFF));
|
|
}
|
|
|
|
/* We only support one channel per peer anyway */
|
|
static void NORETURN
|
|
peer_failed(struct per_peer_state *pps,
|
|
bool warn,
|
|
const struct channel_id *channel_id,
|
|
const char *desc)
|
|
{
|
|
u8 *msg;
|
|
|
|
if (warn) {
|
|
msg = towire_warningfmt(desc, channel_id, "%s", desc);
|
|
} else {
|
|
msg = towire_errorfmt(desc, channel_id, "%s", desc);
|
|
}
|
|
sync_crypto_write(pps, msg);
|
|
|
|
/* Tell master the error so it can re-xmit. */
|
|
msg = towire_status_peer_error(NULL, channel_id,
|
|
desc,
|
|
warn,
|
|
pps,
|
|
msg);
|
|
peer_billboard(true, desc);
|
|
peer_fatal_continue(take(msg), pps);
|
|
}
|
|
|
|
void peer_failed_warn(struct per_peer_state *pps,
|
|
const struct channel_id *channel_id,
|
|
const char *fmt, ...)
|
|
{
|
|
va_list ap;
|
|
const char *desc;
|
|
|
|
va_start(ap, fmt);
|
|
desc = tal_vfmt(tmpctx, fmt, ap);
|
|
va_end(ap);
|
|
|
|
peer_failed(pps, true, channel_id, desc);
|
|
}
|
|
|
|
void peer_failed_err(struct per_peer_state *pps,
|
|
const struct channel_id *channel_id,
|
|
const char *fmt, ...)
|
|
{
|
|
va_list ap;
|
|
const char *desc;
|
|
|
|
assert(channel_id);
|
|
va_start(ap, fmt);
|
|
desc = tal_vfmt(tmpctx, fmt, ap);
|
|
va_end(ap);
|
|
|
|
peer_failed(pps, false, channel_id, desc);
|
|
}
|
|
|
|
/* We're failing because peer sent us an error/warning message */
|
|
void peer_failed_received_errmsg(struct per_peer_state *pps,
|
|
const char *desc,
|
|
const struct channel_id *channel_id,
|
|
bool warning)
|
|
{
|
|
u8 *msg;
|
|
|
|
msg = towire_status_peer_error(NULL, channel_id, desc, warning, pps,
|
|
NULL);
|
|
peer_billboard(true, "Received %s", desc);
|
|
peer_fatal_continue(take(msg), pps);
|
|
}
|
|
|
|
void peer_failed_connection_lost(void)
|
|
{
|
|
status_send_fatal(take(towire_status_peer_connection_lost(NULL)));
|
|
}
|