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type_to_string: add channel_id

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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2017-01-25 10:02:53 +10:30
parent a25e2816e9
commit e3d966c102
2 changed files with 9 additions and 0 deletions
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1
type_to_string.h
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@@ -19,6 +19,7 @@ union printable_types {
const struct channel_oneside *channel_oneside;
const struct netaddr *netaddr;
const secp256k1_pubkey *secp256k1_pubkey;
const struct channel_id *channel_id;
const char *charp_;
};

8
wire/fromwire.c
View File

@@ -3,6 +3,8 @@
#include <bitcoin/pubkey.h>
#include <ccan/endian/endian.h>
#include <ccan/mem/mem.h>
#include <ccan/tal/str/str.h>
#include <type_to_string.h>
/* Sets *cursor to NULL and returns NULL when extraction fails. */
static const void *fail_pull(const u8 **cursor, size_t *max)
@@ -153,3 +155,9 @@ void fromwire_signature_array(const u8 **cursor, size_t *max,
for (i = 0; i < num; i++)
fromwire_signature(cursor, max, arr + i);
}
static char *fmt_channel_id(const tal_t *ctx, const struct channel_id *id)
{
return tal_fmt(ctx, "%u/%u/%u", id->blocknum, id->txnum, id->outnum);
}
REGISTER_TYPE_TO_STRING(channel_id, fmt_channel_id);