Function reftable_buf_add

reftable/basics.c:122–136

}

int reftable_buf_add(struct reftable_buf *buf, const void *data, size_t len)
{
	size_t newlen = buf->len + len;

	if (newlen + 1 > buf->alloc) {
		if (REFTABLE_ALLOC_GROW(buf->buf, newlen + 1, buf->alloc))
			return REFTABLE_OUT_OF_MEMORY_ERROR;
	}

	memcpy(buf->buf + buf->len, data, len);
	buf->buf[newlen] = '\0';
	buf->len = newlen;

	return 0;
}

int reftable_buf_addstr(struct reftable_buf *buf, const char *s)
{