62 lines
1.9 KiB
C++
62 lines
1.9 KiB
C++
/*
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* Copyright (C) 2010 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stdio.h>
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#include <string.h>
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#include <arpa/inet.h>
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#include <netinet/in.h>
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#include "jni.h"
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#include "JNIHelp.h"
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int parse(JNIEnv *env, jstring jAddress, int port, sockaddr_storage *ss)
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{
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if (!jAddress) {
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jniThrowNullPointerException(env, "address");
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return -1;
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}
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if (port < 0 || port > 65535) {
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jniThrowException(env, "java/lang/IllegalArgumentException", "port");
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return -1;
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}
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const char *address = env->GetStringUTFChars(jAddress, NULL);
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if (!address) {
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// Exception already thrown.
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return -1;
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}
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memset(ss, 0, sizeof(*ss));
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sockaddr_in *sin = (sockaddr_in *)ss;
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if (inet_pton(AF_INET, address, &(sin->sin_addr)) > 0) {
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sin->sin_family = AF_INET;
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sin->sin_port = htons(port);
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env->ReleaseStringUTFChars(jAddress, address);
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return 0;
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}
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sockaddr_in6 *sin6 = (sockaddr_in6 *)ss;
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if (inet_pton(AF_INET6, address, &(sin6->sin6_addr)) > 0) {
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sin6->sin6_family = AF_INET6;
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sin6->sin6_port = htons(port);
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env->ReleaseStringUTFChars(jAddress, address);
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return 0;
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}
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env->ReleaseStringUTFChars(jAddress, address);
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jniThrowException(env, "java/lang/IllegalArgumentException", "address");
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return -1;
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}
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