584 static void inbuf_init(struct inbuf *inb, void *base, void *limit)  in inbuf_init()  argument
586 	inb->base = base;  in inbuf_init()
587 	inb->limit = limit;  in inbuf_init()
588 	inb->ptr = inb->base;  in inbuf_init()
591 static void flat_read_chunk(struct inbuf *inb, void *p, int len)  in flat_read_chunk()  argument
593 	if ((inb->ptr + len) > inb->limit)  in flat_read_chunk()
596 	memcpy(p, inb->ptr, len);  in flat_read_chunk()
598 	inb->ptr += len;  in flat_read_chunk()
601 static uint32_t flat_read_word(struct inbuf *inb)  in flat_read_word()  argument
605 	assert(((inb->ptr - inb->base) % sizeof(val)) == 0);  in flat_read_word()
607 	flat_read_chunk(inb, &val, sizeof(val));  in flat_read_word()
612 static void flat_realign(struct inbuf *inb, int align)  in flat_realign()  argument
614 	int off = inb->ptr - inb->base;  in flat_realign()
616 	inb->ptr = inb->base + ALIGN(off, align);  in flat_realign()
617 	if (inb->ptr > inb->limit)  in flat_realign()
621 static char *flat_read_string(struct inbuf *inb)  in flat_read_string()  argument
624 	const char *p = inb->ptr;  in flat_read_string()
628 		if (p >= inb->limit)  in flat_read_string()
633 	str = xstrdup(inb->ptr);  in flat_read_string()
635 	inb->ptr += len;  in flat_read_string()
637 	flat_realign(inb, sizeof(uint32_t));  in flat_read_string()
642 static struct data flat_read_data(struct inbuf *inb, int len)  in flat_read_data()  argument
652 	flat_read_chunk(inb, d.val, len);  in flat_read_data()
654 	flat_realign(inb, sizeof(uint32_t));  in flat_read_data()
659 static char *flat_read_stringtable(struct inbuf *inb, int offset)  in flat_read_stringtable()  argument
663 	p = inb->base + offset;  in flat_read_stringtable()
665 		if (p >= inb->limit || p < inb->base)  in flat_read_stringtable()
675 	return xstrdup(inb->base + offset);  in flat_read_stringtable()
699 static struct reserve_info *flat_read_mem_reserve(struct inbuf *inb)  in flat_read_mem_reserve()  argument
712 		flat_read_chunk(inb, &re, sizeof(re));  in flat_read_mem_reserve()