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9768e4c907
Except for the trivial case of u8 arrays, have the generator create the loop code for the array iteration. This removes some trivial helpers, and avoids us having to write more. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
69 lines
2.6 KiB
C
69 lines
2.6 KiB
C
#ifndef LIGHTNING_WIRE_WIRE_H
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#define LIGHTNING_WIRE_WIRE_H
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#include "config.h"
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#include <bitcoin/privkey.h>
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#include <bitcoin/pubkey.h>
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#include <bitcoin/shadouble.h>
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#include <bitcoin/signature.h>
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#include <ccan/crypto/sha256/sha256.h>
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#include <ccan/short_types/short_types.h>
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#include <stdlib.h>
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struct short_channel_id {
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u32 blocknum;
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u32 txnum : 24;
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u8 outnum : 8;
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};
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struct channel_id {
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u8 id[32];
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};
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struct ipv6 {
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u8 addr[16];
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};
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/* Read the type; returns -1 if not long enough. cursor is a tal ptr. */
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int fromwire_peektype(const u8 *cursor);
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void towire(u8 **pptr, const void *data, size_t len);
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void towire_pubkey(u8 **pptr, const struct pubkey *pubkey);
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void towire_privkey(u8 **pptr, const struct privkey *privkey);
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void towire_secp256k1_ecdsa_signature(u8 **pptr,
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const secp256k1_ecdsa_signature *signature);
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void towire_channel_id(u8 **pptr, const struct channel_id *channel_id);
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void towire_short_channel_id(u8 **pptr,
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const struct short_channel_id *short_channel_id);
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void towire_sha256(u8 **pptr, const struct sha256 *sha256);
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void towire_sha256_double(u8 **pptr, const struct sha256_double *sha256d);
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void towire_ipv6(u8 **pptr, const struct ipv6 *ipv6);
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void towire_u8(u8 **pptr, u8 v);
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void towire_u16(u8 **pptr, u16 v);
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void towire_u32(u8 **pptr, u32 v);
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void towire_u64(u8 **pptr, u64 v);
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void towire_pad(u8 **pptr, size_t num);
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void towire_bool(u8 **pptr, bool v);
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void towire_u8_array(u8 **pptr, const u8 *arr, size_t num);
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const u8 *fromwire(const u8 **cursor, size_t *max, void *copy, size_t n);
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u8 fromwire_u8(const u8 **cursor, size_t *max);
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u16 fromwire_u16(const u8 **cursor, size_t *max);
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u32 fromwire_u32(const u8 **cursor, size_t *max);
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u64 fromwire_u64(const u8 **cursor, size_t *max);
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bool fromwire_bool(const u8 **cursor, size_t *max);
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void fromwire_privkey(const u8 **cursor, size_t *max, struct privkey *privkey);
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void fromwire_pubkey(const u8 **cursor, size_t *max, struct pubkey *pubkey);
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void fromwire_secp256k1_ecdsa_signature(const u8 **cursor, size_t *max,
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secp256k1_ecdsa_signature *signature);
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void fromwire_channel_id(const u8 **cursor, size_t *max,
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struct channel_id *channel_id);
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void fromwire_short_channel_id(const u8 **cursor, size_t *max,
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struct short_channel_id *short_channel_id);
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void fromwire_sha256(const u8 **cursor, size_t *max, struct sha256 *sha256);
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void fromwire_sha256_double(const u8 **cursor, size_t *max,
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struct sha256_double *sha256d);
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void fromwire_ipv6(const u8 **cursor, size_t *max, struct ipv6 *ipv6);
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void fromwire_pad(const u8 **cursor, size_t *max, size_t num);
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void fromwire_u8_array(const u8 **cursor, size_t *max, u8 *arr, size_t num);
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#endif /* LIGHTNING_WIRE_WIRE_H */
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