Convert routines in device.hpp into raising an exception rather than

giving a return code. Sort of a test. More may follow.
This commit is contained in:
rocky
2006-01-15 10:39:15 +00:00
parent 5ac663c6a2
commit 004152ec29
3 changed files with 64 additions and 40 deletions

View File

@@ -1,5 +1,5 @@
/*
$Id: eject.cpp,v 1.2 2005/11/11 12:26:57 rocky Exp $
$Id: eject.cpp,v 1.3 2006/01/15 10:39:15 rocky Exp $
Copyright (C) 2005 Rocky Bernstein <rocky@panix.com>
@@ -53,27 +53,25 @@ main(int argc, const char *argv[])
if (!psz_drive) {
psz_drive = device.getDefaultDevice(driver_id);
if (!psz_drive) {
printf("Can't find a CD-ROM to eject\n");
printf("Can't find a CD-ROM to perform eject operation\n");
exit(1);
}
}
ret = device.ejectMedia(psz_drive);
switch(ret) {
case DRIVER_OP_UNSUPPORTED:
printf("Eject not supported for %s.\n", psz_drive);
break;
case DRIVER_OP_SUCCESS:
printf("CD-ROM drive %s ejected.\n", psz_drive);
break;
default:
printf("Eject of CD-ROM drive %s failed.\n", psz_drive);
break;
try {
device.ejectMedia(psz_drive);
printf("CD in CD-ROM drive %s ejected.\n", psz_drive);
}
if (DRIVER_OP_SUCCESS == device.closeTray(psz_drive, driver_id)) {
printf("Closed tray of CD-ROM drive %s.\n", psz_drive);
} else {
printf("Closing tray of CD-ROM drive %s failed.\n", psz_drive);
catch ( CdioDevice::DriverOpException e ) {
printf("Ejecting CD from CD-ROM drive %s operation error:\n\t%s.\n",
psz_drive, e.get_msg());
}
try {
device.closeTray(psz_drive, driver_id);
}
catch ( CdioDevice::DriverOpException e ) {
printf("Closing CD-ROM %s tray operation error error:\n\t%s.\n",
psz_drive, e.get_msg());
}
free(psz_drive);