libConsole/cross_getch.c
author Markus Bröker <mbroeker@largo.dyndns.tv>
Sun, 27 Sep 2009 10:56:49 +0200
changeset 107 244356bc3a20
parent 93 66b3596f71b6
child 134 8325a0fc22cd
permissions -rw-r--r--
Pipes and COPY-ON-WRITE In this example, every forked process gets its own copy of the countervariable i through copy-on-write. committer: Markus Bröker <mbroeker@largo.homelinux.org>
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/**
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 * libConsole/cross_getch.c
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 * Copyright (C) 2008 Markus Broeker
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 */
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#include <stdio.h>
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#include <jni.h>
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#include <Console.h>
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#ifdef WIN32
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#include <conio.h>
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int cross_getch ()
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{
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    int ch = -1;
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    ch = getch ();
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    return ch;
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}
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#else
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#include <termios.h>
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static int cross_getch ()
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{
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    int ch = -1, fd = 0;
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    struct termios neu, alt;
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    fd = fileno (stdin);
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    tcgetattr (fd, &alt);
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    neu = alt;
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    neu.c_lflag &= ~(ICANON | ECHO);
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    tcsetattr (fd, TCSANOW, &neu);
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    ch = getchar ();
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    tcsetattr (fd, TCSANOW, &alt);
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    return ch;
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}
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#endif
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JNIEXPORT jint JNICALL Java_Console_getch (JNIEnv * env, jclass lass)
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{
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    return cross_getch ();
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}