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lightning/common/peer_failed.h

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headers: fix up header idempotent lines. For future reference, done via: for f in `find wire/ bitcoin/ common/ lightningd -name '*.h' ! -name 'gen*'`; do ID=`echo -n LIGHTNING/$f | tr 'a-z' 'A-Z' | tr -cs 'A-Z0-9' _`; sed 's/^#\(ifndef\|define\) .*_H$/#\1 '$ID/ < $f | sed 's,#endif /..*_H ./$,#endif /* '$ID' */,' | bagto $f; done Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
7 years ago
#ifndef LIGHTNING_COMMON_PEER_FAILED_H
#define LIGHTNING_COMMON_PEER_FAILED_H
lightningd/peer_failed: helper to send PKT_ERR and exit daemon. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
8 years ago
#include "config.h"
#include <ccan/compiler/compiler.h>
#include <ccan/short_types/short_types.h>
struct channel_id;
common/per_per_state: generalize lightningd/peer_comm Part 1 Encapsulating the peer state was a win for lightningd; not surprisingly, it&#39;s even more of a win for the other daemons, especially as we want to add a little gossip information. Signed-off-by: Rusty Russell &lt;rusty@rustcorp.com.au&gt;
6 years ago
struct per_peer_state;
lightningd/peer_failed: helper to send PKT_ERR and exit daemon. Signed-off-by: Rusty Russell &lt;rusty@rustcorp.com.au&gt;
8 years ago
/**
peer_failed: automatically hand PEER_FD, GOSSIP_FD; add gossip_index We make it a macro, since everyone uses PEER_FD and GOSSIP_FD constants (they&#39;re actually always the same, but this is slightly safer), and add a gossip_index arg: this is groundwork for when we want to hand the peer back to master for gossipd. Signed-off-by: Rusty Russell &lt;rusty@rustcorp.com.au&gt;
7 years ago
* peer_failed - Exit with error for peer.
common/per_per_state: generalize lightningd/peer_comm Part 1 Encapsulating the peer state was a win for lightningd; not surprisingly, it&#39;s even more of a win for the other daemons, especially as we want to add a little gossip information. Signed-off-by: Rusty Russell &lt;rusty@rustcorp.com.au&gt;
6 years ago
* @pps: the per-peer state.
lightningd/peer_failed: helper to send PKT_ERR and exit daemon. Signed-off-by: Rusty Russell &lt;rusty@rustcorp.com.au&gt;
8 years ago
* @channel_id: channel with error, or NULL for all.
peer_failed: automatically hand PEER_FD, GOSSIP_FD; add gossip_index We make it a macro, since everyone uses PEER_FD and GOSSIP_FD constants (they&#39;re actually always the same, but this is slightly safer), and add a gossip_index arg: this is groundwork for when we want to hand the peer back to master for gossipd. Signed-off-by: Rusty Russell &lt;rusty@rustcorp.com.au&gt;
7 years ago
* @fmt...: format as per status_failed(STATUS_FAIL_PEER_BAD)
lightningd/peer_failed: helper to send PKT_ERR and exit daemon. Signed-off-by: Rusty Russell &lt;rusty@rustcorp.com.au&gt;
8 years ago
*/
common/per_per_state: generalize lightningd/peer_comm Part 1 Encapsulating the peer state was a win for lightningd; not surprisingly, it&#39;s even more of a win for the other daemons, especially as we want to add a little gossip information. Signed-off-by: Rusty Russell &lt;rusty@rustcorp.com.au&gt;
6 years ago
void peer_failed(struct per_peer_state *pps,
const struct channel_id *channel_id,
const char *fmt, ...)
PRINTF_FMT(3,4) NORETURN;
status: split off error messages into a new &#39;peer_status&#39; type. Several daemons (onchaind, hsm) want to use the status messages, but don&#39;t communicate with peers. The coming changes made them drag in more code they didn&#39;t need, so instead we have a different non-overlapping type. We combine the status_received_errmsg and status_sent_errmsg into a single status_peer_error, with the presence or not of the &#39;error_for_them&#39; field indicating direction. We also rename status_fatal_connection_lost() to peer_failed_connection_lost() to fit in. Signed-off-by: Rusty Russell &lt;rusty@rustcorp.com.au&gt;
7 years ago
common/read_peer_msg: deconstruct into individual helper routines. The One Big API is confusing, and has enough corner cases that we should ditch it rather than add more. See: https://www.sandimetz.com/blog/2016/1/20/the-wrong-abstraction In particular, when openingd is changed to chat to peers even when it&#39;s not actively opening a channel, it wants to handle (most) errors by continuing, not calling peer_failed(). This exposes the constituent parts. Signed-off-by: Rusty Russell &lt;rusty@rustcorp.com.au&gt;
6 years ago
/* We're failing because peer sent us an error message: NULL
* channel_id means all channels. */
common/per_per_state: generalize lightningd/peer_comm Part 1 Encapsulating the peer state was a win for lightningd; not surprisingly, it&#39;s even more of a win for the other daemons, especially as we want to add a little gossip information. Signed-off-by: Rusty Russell &lt;rusty@rustcorp.com.au&gt;
6 years ago
void peer_failed_received_errmsg(struct per_peer_state *pps,
status: split off error messages into a new &#39;peer_status&#39; type. Several daemons (onchaind, hsm) want to use the status messages, but don&#39;t communicate with peers. The coming changes made them drag in more code they didn&#39;t need, so instead we have a different non-overlapping type. We combine the status_received_errmsg and status_sent_errmsg into a single status_peer_error, with the presence or not of the &#39;error_for_them&#39; field indicating direction. We also rename status_fatal_connection_lost() to peer_failed_connection_lost() to fit in. Signed-off-by: Rusty Russell &lt;rusty@rustcorp.com.au&gt;
7 years ago
const char *desc,
const struct channel_id *channel_id) NORETURN;
/* I/O error */
void peer_failed_connection_lost(void) NORETURN;
headers: fix up header idempotent lines. For future reference, done via: for f in `find wire/ bitcoin/ common/ lightningd -name &#39;*.h&#39; ! -name &#39;gen*&#39;`; do ID=`echo -n LIGHTNING/$f | tr &#39;a-z&#39; &#39;A-Z&#39; | tr -cs &#39;A-Z0-9&#39; _`; sed &#39;s/^#\(ifndef\|define\) .*_H$/#\1 &#39;$ID/ &lt; $f | sed &#39;s,#endif /..*_H ./$,#endif /* &#39;$ID&#39; */,&#39; | bagto $f; done Signed-off-by: Rusty Russell &lt;rusty@rustcorp.com.au&gt;
7 years ago
#endif /* LIGHTNING_COMMON_PEER_FAILED_H */