diff options
Diffstat (limited to 'usr.sbin/sade/devices.c')
| -rw-r--r-- | usr.sbin/sade/devices.c | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/usr.sbin/sade/devices.c b/usr.sbin/sade/devices.c index 7b7261d..0269d4e 100644 --- a/usr.sbin/sade/devices.c +++ b/usr.sbin/sade/devices.c @@ -4,7 +4,7 @@ * This is probably the last program in the `sysinstall' line - the next * generation being essentially a complete rewrite. * - * $Id: devices.c,v 1.87 1998/12/04 18:01:10 wpaul Exp $ + * $Id: devices.c,v 1.88 1999/01/09 18:12:06 wpaul Exp $ * * Copyright (c) 1995 * Jordan Hubbard. All rights reserved. @@ -202,6 +202,25 @@ deviceRegister(char *name, char *desc, char *devname, DeviceType type, Boolean e return newdev; } +/* Reset the registered device chain */ +void +deviceReset(void) +{ + int i; + + for (i = 0; i < numDevs; i++) { + Devices[i]->shutdown(Devices[i]); + + /* XXX this potentially leaks Devices[i]->private if it's being + * used to point to something dynamic, but you're not supposed + * to call this routine at such times that some open instance + * has its private ptr pointing somewhere anyway. XXX + */ + free(Devices[i]); + } + Devices[numDevs = 0] = NULL; +} + /* Get all device information for devices we have attached */ void deviceGetAll(void) @@ -417,6 +436,14 @@ skipif: } } +/* Rescan all devices, after closing previous set - convenience function */ +void +deviceRescan(void) +{ + deviceReset(); + deviceGetAll(); +} + /* * Find all devices that match the criteria, allowing "wildcarding" as well * by allowing NULL or ANY values to match all. The array returned is static |
