Function reftable_log_record_copy_from

reftable/record.c:696–746

}

static int reftable_log_record_copy_from(void *rec, const void *src_rec,
					 uint32_t hash_size)
{
	struct reftable_log_record *dst = rec;
	const struct reftable_log_record *src =
		(const struct reftable_log_record *)src_rec;
	int ret;

	reftable_log_record_release(dst);
	*dst = *src;

	if (dst->refname) {
		dst->refname = reftable_strdup(dst->refname);
		if (!dst->refname) {
			ret = REFTABLE_OUT_OF_MEMORY_ERROR;
			goto out;
		}
	}

	switch (dst->value_type) {
	case REFTABLE_LOG_DELETION:
		break;
	case REFTABLE_LOG_UPDATE:
		if (dst->value.update.email)
			dst->value.update.email =
				reftable_strdup(dst->value.update.email);
		if (dst->value.update.name)
			dst->value.update.name =
				reftable_strdup(dst->value.update.name);
		if (dst->value.update.message)
			dst->value.update.message =
				reftable_strdup(dst->value.update.message);

		if (!dst->value.update.email ||
		    !dst->value.update.name ||
		    !dst->value.update.message) {
			ret = REFTABLE_OUT_OF_MEMORY_ERROR;
			goto out;
		}

		memcpy(dst->value.update.new_hash,
		       src->value.update.new_hash, hash_size);
		memcpy(dst->value.update.old_hash,
		       src->value.update.old_hash, hash_size);
		break;
	}

	ret = 0;
out:
	return ret;
}

static void reftable_log_record_release_void(void *rec)
{