48 lines
976 B
C++
48 lines
976 B
C++
/* connect.C
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Program to make a button to turn a ppp connection on/off.
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You must chmod +s /usr/sbin/pppd, and put all the options
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into /etc/ppp/options.
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <signal.h>
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#include <FL/Fl.H>
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#include <FL/Fl_Window.H>
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#include <FL/Fl_Toggle_Button.H>
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int running; // actually the pid
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Fl_Toggle_Button *Button;
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void sigchld(int) {
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running = 0;
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Button->value(0);
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}
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void cb(Fl_Widget *o, void *) {
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if (((Fl_Toggle_Button*)o)->value()) {
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if (running) return;
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running = fork();
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if (!running) execl("/usr/sbin/pppd","pppd","-detach",0);
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else signal(SIGCHLD, sigchld);
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} else {
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if (!running) return;
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kill(running, SIGINT);
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running = 0;
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}
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}
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int main(int argc, char ** argv) {
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Fl_Window window(100,50);
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Fl_Toggle_Button button(0,0,100,50,"Connect");
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Button = &button;
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button.color(1,2);
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button.callback(cb,0);
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window.show(argc,argv);
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return Fl::run();
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}
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