mirror of
https://github.com/corda/corda.git
synced 2025-01-06 05:04:20 +00:00
87b02eb949
Previously, I used a shell script to extract modification date ranges from the Git history, but that was complicated and unreliable, so now every file just gets the same year range in its copyright header. If someone needs to know when a specific file was modified and by whom, they can look at the Git history themselves; no need to include it redundantly in the header.
81 lines
2.0 KiB
C++
81 lines
2.0 KiB
C++
/* Copyright (c) 2008-2013, Avian Contributors
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Permission to use, copy, modify, and/or distribute this software
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for any purpose with or without fee is hereby granted, provided
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that the above copyright notice and this permission notice appear
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in all copies.
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There is NO WARRANTY for this software. See license.txt for
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details. */
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#include "jni.h"
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#include "jni-util.h"
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#ifdef PLATFORM_WINDOWS
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# include <winsock2.h>
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# define ONLY_ON_WINDOWS(x) x
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#else
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# include <netdb.h>
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# include <sys/socket.h>
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# include <netinet/in.h>
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# define ONLY_ON_WINDOWS(x)
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#endif
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extern "C" JNIEXPORT void JNICALL
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Java_java_net_Socket_init(JNIEnv* ONLY_ON_WINDOWS(e), jclass)
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{
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#ifdef PLATFORM_WINDOWS
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static bool wsaInitialized = false;
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if (not wsaInitialized) {
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WSADATA data;
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int r = WSAStartup(MAKEWORD(2, 2), &data);
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if (r or LOBYTE(data.wVersion) != 2 or HIBYTE(data.wVersion) != 2) {
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throwNew(e, "java/io/IOException", "WSAStartup failed");
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} else {
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wsaInitialized = true;
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}
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}
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#endif
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}
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extern "C" JNIEXPORT jint JNICALL
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Java_java_net_InetAddress_ipv4AddressForName(JNIEnv* e,
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jclass,
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jstring name)
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{
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const char* chars = e->GetStringUTFChars(name, 0);
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if (chars) {
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#ifdef PLATFORM_WINDOWS
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hostent* host = gethostbyname(chars);
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e->ReleaseStringUTFChars(name, chars);
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if (host) {
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return htonl(reinterpret_cast<in_addr*>(host->h_addr_list[0])->s_addr);
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} else {
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fprintf(stderr, "trouble %d\n", WSAGetLastError());
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}
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#else
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addrinfo hints;
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memset(&hints, 0, sizeof(addrinfo));
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hints.ai_family = AF_INET;
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hints.ai_socktype = SOCK_STREAM;
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addrinfo* result;
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int r = getaddrinfo(chars, 0, &hints, &result);
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e->ReleaseStringUTFChars(name, chars);
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jint address;
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if (r != 0) {
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address = 0;
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} else {
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address = htonl
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(reinterpret_cast<sockaddr_in*>(result->ai_addr)->sin_addr.s_addr);
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freeaddrinfo(result);
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}
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return address;
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#endif
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}
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return 0;
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}
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