android/android-emu/android/utils/ipaddr.cpp

// Copyright 2015 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include "android/utils/ipaddr.h"

#include "android/base/network/IpAddress.h"

#include <stdio.h>

int inet_strtoip(const char* str, uint32_t* ip)
{
    android::base::IpAddress addr(str);
    if (!addr.isIpv4()) {
        return -1;
    }
    *ip = addr.ipv4();
    return 0;
}

char* inet_iptostr(uint32_t ip)
{
    static char buff[32];

    snprintf(buff, sizeof(buff), "%d.%d.%d.%d",
             (ip >> 24) & 255,
             (ip >> 16) & 255,
             (ip >> 8) & 255,
             ip & 255);
    return buff;
}