#ifndef _NETINET_IN_H
#define _NETINET_IN_H

/* COM32 will be running on an i386 platform */

#include <stdint.h>

#define __htons_macro(v) (((v) << 8) | ((v) >> 8))

static inline uint16_t __htons(uint16_t v)
{
    return __htons_macro(v);
}

#define htons(x) (__builtin_constant_p(x) ? __htons_macro(x) :  __htons(x))
#define ntohs(x) htons(x)

#define __htonl_macro(v) ((((v) & 0x000000ff) << 24) |		\
                          (((v) & 0x0000ff00) << 8)  |		\
                          (((v) & 0x00ff0000) >> 8)  |          \
                          (((v) & 0xff000000) >> 24))

static inline uint32_t __htonl(uint32_t v)
{
    if (__builtin_constant_p(v)) {
	return __htonl_macro(v);
    } else {
	asm("xchgb %h0,%b0 ; roll $16,%0 ; xchgb %h0,%b0":"+q"(v));
	return v;
    }
}

#define htonl(x) (__builtin_constant_p(x) ? __htonl_macro(x) : __htonl(x))
#define ntohl(x) htonl(x)

#define __htonq_macro(v) \
    (((uint64_t)__htonl_macro((uint32_t)(v)) << 32) |	\
     (__htonl_macro((uint32_t)((v) >> 32))))

static inline uint64_t __htonq(uint64_t v)
{
    return ((uint64_t) __htonl(v) << 32) | __htonl(v >> 32);
}

#define htonq(x) (__builtin_constant_p(x) ? __htonq_macro(x) :  __htonq(x))
#define ntohq(x) htonq(x)

typedef uint32_t in_addr_t;
typedef uint16_t in_port_t;

struct in_addr {
    in_addr_t s_addr;
};

#endif /* _NETINET_IN_H */
