core-lightning/bitcoin/preimage.h

#ifndef LIGHTNING_BITCOIN_PREIMAGE_H
#define LIGHTNING_BITCOIN_PREIMAGE_H
#include "config.h"
#include <ccan/short_types/short_types.h>
#include <ccan/structeq/structeq.h>

struct preimage {
	u8 r[32];
};
/* Define preimage_eq */
STRUCTEQ_DEF(preimage, 0, r);

#endif /* LIGHTNING_BITCOIN_PREIMAGE_H */
bitcoin/preimage: struct preimage. We had a hack for 'struct rval' in protobuf_convert.h; make an explicit header and put it in bitcoin/preimage.h. It's not really bitcoin-specific, but it's better than having bitcoin/script depend on an external header. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> 2017-02-02 05:05:45 +01:00			`#ifndef LIGHTNING_BITCOIN_PREIMAGE_H`
			`#define LIGHTNING_BITCOIN_PREIMAGE_H`
			`#include "config.h"`
			`#include <ccan/short_types/short_types.h>`
Update ccan/structeq. structeq() is too dangerous: if a structure has padding, it can fail silently. The new ccan/structeq instead provides a macro to define foo_eq(), which does the right thing in case of padding (which none of our structures currently have anyway). Upgrade ccan, and use it everywhere. Except run-peer-wire.c, which is only testing code and can use raw memcmp(): valgrind will tell us if padding exists. Interestingly, we still declared short_channel_id_eq, even though we didn't define it any more! Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> 2018-07-04 07:30:02 +02:00			`#include <ccan/structeq/structeq.h>`
bitcoin/preimage: struct preimage. We had a hack for 'struct rval' in protobuf_convert.h; make an explicit header and put it in bitcoin/preimage.h. It's not really bitcoin-specific, but it's better than having bitcoin/script depend on an external header. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> 2017-02-02 05:05:45 +01:00
			`struct preimage {`
			`u8 r[32];`
			`};`
Update ccan/structeq. structeq() is too dangerous: if a structure has padding, it can fail silently. The new ccan/structeq instead provides a macro to define foo_eq(), which does the right thing in case of padding (which none of our structures currently have anyway). Upgrade ccan, and use it everywhere. Except run-peer-wire.c, which is only testing code and can use raw memcmp(): valgrind will tell us if padding exists. Interestingly, we still declared short_channel_id_eq, even though we didn't define it any more! Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> 2018-07-04 07:30:02 +02:00			`/* Define preimage_eq */`
			`STRUCTEQ_DEF(preimage, 0, r);`

bitcoin/preimage: struct preimage. We had a hack for 'struct rval' in protobuf_convert.h; make an explicit header and put it in bitcoin/preimage.h. It's not really bitcoin-specific, but it's better than having bitcoin/script depend on an external header. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> 2017-02-02 05:05:45 +01:00			`#endif /* LIGHTNING_BITCOIN_PREIMAGE_H */`