harvey/acme/bin/source/acd/toc.c

/*
 * This file is part of the UCB release of Plan 9. It is subject to the license
 * terms in the LICENSE file found in the top-level directory of this
 * distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
 * part of the UCB release of Plan 9, including this file, may be copied,
 * modified, propagated, or distributed except according to the terms contained
 * in the LICENSE file.
 */

#include "acd.h"

Toc thetoc;

void
tocthread(void *v)
{
	Drive *d;

	threadsetname("tocthread");
	d = v;
	DPRINT(2, "recv ctocdisp?...");
	while(recv(d->ctocdisp, &thetoc) == 1) {
		DPRINT(2, "recv ctocdisp!...");
		drawtoc(d->w, d, &thetoc);
		DPRINT(2, "send dbreq...\n");
		send(d->cdbreq, &thetoc);
	}
}

void
freetoc(Toc *t)
{
	int i;

	free(t->title);
	for(i=0; i<t->ntrack; i++)
		free(t->track[i].title);
}

void
cddbthread(void *v)
{
	Drive *d;
	Toc t;

	threadsetname("cddbthread");
	d = v;
	while(recv(d->cdbreply, &t) == 1) {
		if(thetoc.nchange == t.nchange) {
			freetoc(&thetoc);
			thetoc = t;
			redrawtoc(d->w, &thetoc);
		}
	}
}

void
cdstatusthread(void *v)
{
	Drive *d;
	Cdstatus s;

	d = v;
	
	for(;;)
		recv(d->cstatus, &s);

}