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/*
* Copyright (C) 2019 Intel Corporation. All rights reserved.
* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
*/
#include "bh_platform.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
/*
*
*
*/
static bool
is_little_endian()
{
long i = 0x01020304;
unsigned char *c = (unsigned char *)&i;
return (*c == 0x04) ? true : false;
}
static void
swap32(uint8 *pData)
{
uint8 value = *pData;
*pData = *(pData + 3);
*(pData + 3) = value;
value = *(pData + 1);
*(pData + 1) = *(pData + 2);
*(pData + 2) = value;
}
static void
swap16(uint8 *pData)
{
uint8 value = *pData;
*(pData) = *(pData + 1);
*(pData + 1) = value;
}
uint32
htonl(uint32 value)
{
uint32 ret;
if (is_little_endian()) {
ret = value;
swap32((uint8 *)&ret);
return ret;
}
return value;
}
uint32
ntohl(uint32 value)
{
return htonl(value);
}
uint16
htons(uint16 value)
{
uint16 ret;
if (is_little_endian()) {
ret = value;
swap16((uint8 *)&ret);
return ret;
}
return value;
}
uint16
ntohs(uint16 value)
{
return htons(value);
}
char *
wa_strdup(const char *s)
{
char *s1 = NULL;
if (s && (s1 = WA_MALLOC(strlen(s) + 1)))
memcpy(s1, s, strlen(s) + 1);
return s1;
}
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