libburn/test/poll.c

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C
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2006-08-15 20:37:04 +00:00
/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
#include "libburn/libburn.h"
#include "libburn/toc.h"
#include "libburn/mmc.h"
#include <unistd.h>
#include <stdio.h>
#include <signal.h>
#include <assert.h>
static struct burn_drive_info *drives;
static unsigned int n_drives;
int NEXT;
static void catch_int ()
{
NEXT = 1;
}
static void poll_drive(int d)
{
enum burn_disc_status s;
fprintf(stderr, "polling disc in %s - %s:\n",
drives[d].vendor, drives[d].product);
if (!burn_drive_grab(drives[d].drive, 1)) {
fprintf(stderr, "Unable to open the drive!\n");
return;
}
while (burn_drive_get_status(drives[d].drive, NULL))
usleep(1000);
while ((s = burn_disc_get_status(drives[d].drive))
== BURN_DISC_UNREADY)
usleep(1000);
while (NEXT == 0) {
sleep(2);
mmc_get_event(drives[d].drive);
}
burn_drive_release(drives[d].drive, 0);
}
int main()
{
int i;
struct sigaction newact;
struct sigaction oldact;
fprintf(stderr, "Initializing library...");
if (burn_initialize())
fprintf(stderr, "Success\n");
else {
printf("Failed\n");
return 1;
}
fprintf(stderr, "Scanning for devices...");
while (!burn_drive_scan(&drives, &n_drives)) ;
fprintf(stderr, "Done\n");
if (!drives) {
printf("No burner found\n");
return 1;
}
newact.sa_handler = catch_int;
sigaction(SIGINT, &newact, &oldact);
for (i = 0; i < n_drives; i++) {
NEXT=0;
poll_drive(i);
}
sigaction(SIGINT, &oldact, NULL);
burn_drive_info_free(drives);
burn_finish();
return 0;
}