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/*
* Copyright (C) 2010 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 <stdio.h>
#include <string.h>
#include <arpa/inet.h>
#include <netinet/in.h>
#include "jni.h"
#include "JNIHelp.h"
int parse(JNIEnv *env, jstring jAddress, int port, sockaddr_storage *ss)
{
if (!jAddress) {
jniThrowNullPointerException(env, "address");
return -1;
}
if (port < 0 || port > 65535) {
jniThrowException(env, "java/lang/IllegalArgumentException", "port");
return -1;
}
const char *address = env->GetStringUTFChars(jAddress, NULL);
if (!address) {
// Exception already thrown.
return -1;
}
memset(ss, 0, sizeof(*ss));
sockaddr_in *sin = (sockaddr_in *)ss;
if (inet_pton(AF_INET, address, &(sin->sin_addr)) > 0) {
sin->sin_family = AF_INET;
sin->sin_port = htons(port);
env->ReleaseStringUTFChars(jAddress, address);
return 0;
}
sockaddr_in6 *sin6 = (sockaddr_in6 *)ss;
if (inet_pton(AF_INET6, address, &(sin6->sin6_addr)) > 0) {
sin6->sin6_family = AF_INET6;
sin6->sin6_port = htons(port);
env->ReleaseStringUTFChars(jAddress, address);
return 0;
}
env->ReleaseStringUTFChars(jAddress, address);
jniThrowException(env, "java/lang/IllegalArgumentException", "address");
return -1;
}
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