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authornwhitehorn <nwhitehorn@FreeBSD.org>2012-12-30 14:35:00 +0000
committernwhitehorn <nwhitehorn@FreeBSD.org>2012-12-30 14:35:00 +0000
commit13d86a11bbc8f8b5e6598fec9c3563bd856dba41 (patch)
tree99fe7d9426aa4eba2d3d417e9d12a2c185d1a63c /usr.sbin/sade/devices.c
parentabab2255bc73c60a2ca08423d05b6dbf9e282cc4 (diff)
downloadFreeBSD-src-13d86a11bbc8f8b5e6598fec9c3563bd856dba41.zip
FreeBSD-src-13d86a11bbc8f8b5e6598fec9c3563bd856dba41.tar.gz
Replace sade the extracted piece of sysinstall with sade the extracted
piece of bsdinstall (although this time with a symlink instead of duplicated source code). Discussed on: freebsd-geom MFC after: 3 months
Diffstat (limited to 'usr.sbin/sade/devices.c')
-rw-r--r--usr.sbin/sade/devices.c344
1 files changed, 0 insertions, 344 deletions
diff --git a/usr.sbin/sade/devices.c b/usr.sbin/sade/devices.c
deleted file mode 100644
index 672ee20..0000000
--- a/usr.sbin/sade/devices.c
+++ /dev/null
@@ -1,344 +0,0 @@
-/*
- * $FreeBSD$
- *
- * Copyright (c) 1995
- * Jordan Hubbard. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer,
- * verbatim and that no modifications are made prior to this
- * point in the file.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- */
-
-#include <sys/fcntl.h>
-#include <sys/param.h>
-#include <sys/socket.h>
-#include <sys/ioctl.h>
-#include <sys/errno.h>
-#include <sys/time.h>
-#include <sys/stat.h>
-#include <ctype.h>
-#include <libdisk.h>
-
-#include "sade.h"
-
-/* how much to bias minor number for a given /dev/<ct#><un#>s<s#> slice */
-#define SLICE_DELTA (0x10000)
-
-static Device *Devices[DEV_MAX];
-static int numDevs;
-
-#define DEVICE_ENTRY(type, name, descr, max) { type, name, descr, max }
-
-#define DISK(name, descr, max) \
- DEVICE_ENTRY(DEVICE_TYPE_DISK, name, descr, max)
-
-static struct _devname {
- DeviceType type;
- char *name;
- char *description;
- int max;
-} device_names[] = {
- DISK("da%d", "SCSI disk device", 16),
- DISK("ad%d", "ATA/IDE disk device", 16),
- DISK("ar%d", "ATA/IDE RAID device", 16),
- DISK("afd%d", "ATAPI/IDE floppy device", 4),
- DISK("mlxd%d", "Mylex RAID disk", 4),
- DISK("amrd%d", "AMI MegaRAID drive", 4),
- DISK("idad%d", "Compaq RAID array", 4),
- DISK("twed%d", "3ware ATA RAID array", 4),
- DISK("aacd%d", "Adaptec FSA RAID array", 4),
- DISK("ipsd%d", "IBM ServeRAID RAID array", 4),
- DISK("mfid%d", "LSI MegaRAID SAS array", 4),
- { 0, NULL, NULL, 0 },
-};
-
-Device *
-new_device(char *name)
-{
- Device *dev;
-
- dev = safe_malloc(sizeof(Device));
- bzero(dev, sizeof(Device));
- if (name)
- SAFE_STRCPY(dev->name, name);
- return dev;
-}
-
-/* Stubs for unimplemented strategy routines */
-Boolean
-dummyInit(Device *dev)
-{
- return TRUE;
-}
-
-FILE *
-dummyGet(Device *dev, char *dist, Boolean probe)
-{
- return NULL;
-}
-
-void
-dummyShutdown(Device *dev)
-{
- return;
-}
-
-static int
-deviceTry(struct _devname dev, char *try, int i)
-{
- int fd;
- char unit[80];
-
- snprintf(unit, sizeof unit, dev.name, i);
- snprintf(try, FILENAME_MAX, "/dev/%s", unit);
- if (isDebug())
- msgDebug("deviceTry: attempting to open %s\n", try);
- fd = open(try, O_RDONLY);
- if (fd >= 0) {
- if (isDebug())
- msgDebug("deviceTry: open of %s succeeded.\n", try);
- }
- return fd;
-}
-
-/* Register a new device in the devices array */
-Device *
-deviceRegister(char *name, char *desc, char *devname, DeviceType type,
- Boolean (*init)(Device *), FILE * (*get)(Device *, char *, Boolean),
- void (*shutdown)(Device *), void *private)
-{
- Device *newdev = NULL;
-
- if (numDevs == DEV_MAX)
- msgFatal("Too many devices found!");
- else {
- newdev = new_device(name);
- newdev->description = desc;
- newdev->devname = devname;
- newdev->type = type;
- newdev->init = init ? init : dummyInit;
- newdev->get = get ? get : dummyGet;
- newdev->shutdown = shutdown ? shutdown : dummyShutdown;
- newdev->private = private;
- Devices[numDevs] = newdev;
- Devices[++numDevs] = NULL;
- }
- return newdev;
-}
-
-/* Reset the registered device chain */
-void
-deviceReset(void)
-{
- int i;
-
- for (i = 0; i < numDevs; i++) {
- DEVICE_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)
-{
- int i, j;
- char **names;
-
- msgNotify("Probing devices, please wait (this can take a while)...");
-
- /* Next, try to find all the types of devices one might need
- * during the second stage of the installation.
- */
- for (i = 0; device_names[i].name; i++) {
- for (j = 0; j < device_names[i].max; j++) {
- char try[FILENAME_MAX];
-
- switch(device_names[i].type) {
- case DEVICE_TYPE_DISK:
- deviceTry(device_names[i], try, j);
- break;
-
- default:
- break;
- }
- }
- }
-
- /* Finally, go get the disks and look for DOS partitions to register */
- if ((names = Disk_Names()) != NULL) {
- int i;
-
- for (i = 0; names[i]; i++) {
- Disk *d;
-
- /* Ignore memory disks */
- if (!strncmp(names[i], "md", 2))
- continue;
-
- /*
- * XXX
- * Due to unknown reasons, Disk_Names() returns SCSI CDROM as a
- * valid disk. This is main reason why sysinstall presents SCSI
- * CDROM to available disks in Fdisk/Label menu. In addition,
- * adding a blank SCSI CDROM to the menu generates floating point
- * exception in sparc64. Disk_Names() just extracts sysctl
- * "kern.disks". Why GEOM treats SCSI CDROM as a disk is beyond
- * me and that should be investigated.
- * For temporary workaround, ignore SCSI CDROM device.
- */
- if (!strncmp(names[i], "cd", 2))
- continue;
-
- d = Open_Disk(names[i]);
- if (!d) {
- msgDebug("Unable to open disk %s\n", names[i]);
- continue;
- }
-
- deviceRegister(names[i], names[i], d->name, DEVICE_TYPE_DISK,
- dummyInit, dummyGet, dummyShutdown, d);
- if (isDebug())
- msgDebug("Found a disk device named %s\n", names[i]);
-
-#if 0
- /* Look for existing DOS partitions to register as "DOS media devices" */
- for (c1 = d->chunks->part; c1; c1 = c1->next) {
- if (c1->type == fat || c1->type == efi || c1->type == extended) {
- Device *dev;
- char devname[80];
-
- /* Got one! */
- snprintf(devname, sizeof devname, "/dev/%s", c1->name);
- dev = deviceRegister(c1->name, c1->name, strdup(devname), DEVICE_TYPE_DOS,
- mediaInitDOS, mediaGetDOS, mediaShutdownDOS, NULL);
- dev->private = c1;
- if (isDebug())
- msgDebug("Found a DOS partition %s on drive %s\n", c1->name, d->name);
- }
- }
-#endif
- }
- free(names);
- }
- dlg_clear();
-}
-
-/* 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
- * and may be used until the next invocation of deviceFind().
- */
-Device **
-deviceFind(char *name, DeviceType class)
-{
- static Device *found[DEV_MAX];
- int i, j;
-
- j = 0;
- for (i = 0; i < numDevs; i++) {
- if ((!name || !strcmp(Devices[i]->name, name))
- && (class == DEVICE_TYPE_ANY || class == Devices[i]->type))
- found[j++] = Devices[i];
- }
- found[j] = NULL;
- return j ? found : NULL;
-}
-
-Device **
-deviceFindDescr(char *name, char *desc, DeviceType class)
-{
- static Device *found[DEV_MAX];
- int i, j;
-
- j = 0;
- for (i = 0; i < numDevs; i++) {
- if ((!name || !strcmp(Devices[i]->name, name)) &&
- (!desc || !strcmp(Devices[i]->description, desc)) &&
- (class == DEVICE_TYPE_ANY || class == Devices[i]->type))
- found[j++] = Devices[i];
- }
- found[j] = NULL;
- return j ? found : NULL;
-}
-
-int
-deviceCount(Device **devs)
-{
- int i;
-
- if (!devs)
- return 0;
- for (i = 0; devs[i]; i++);
- return i;
-}
-
-/*
- * Create a menu listing all the devices of a certain type in the system.
- * The passed-in menu is expected to be a "prototype" from which the new
- * menu is cloned.
- */
-DMenu *
-deviceCreateMenu(DMenu *menu, DeviceType type, int (*hook)(dialogMenuItem *d))
-{
- Device **devs;
- int numdevs;
- DMenu *tmp = NULL;
- int i, j;
-
- devs = deviceFind(NULL, type);
- numdevs = deviceCount(devs);
- if (!numdevs)
- return NULL;
- tmp = (DMenu *)safe_malloc(sizeof(DMenu) + (sizeof(dialogMenuItem) * (numdevs + 1)));
- bcopy(menu, tmp, sizeof(DMenu));
- for (i = 0; devs[i]; i++) {
- tmp->items[i].prompt = devs[i]->name;
- for (j = 0; j < numDevs; j++) {
- if (devs[i] == Devices[j]) {
- tmp->items[i].title = Devices[j]->description;
- break;
- }
- }
- if (j == numDevs)
- tmp->items[i].title = "<unknown device type>";
- tmp->items[i].fire = hook;
- }
- tmp->items[i].title = NULL;
- return tmp;
-}
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