1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
|
/*
* The new sysinstall program.
*
* This is probably the last program in the `sysinstall' line - the next
* generation being essentially a complete rewrite.
*
* $FreeBSD$
*
* 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 "sysinstall.h"
#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 <net/if.h>
#include <net/if_var.h>
#include <net/if_dl.h>
#include <netinet/in.h>
#include <netinet/in_var.h>
#include <arpa/inet.h>
#include <ctype.h>
#include <libdisk.h>
static Device *Devices[DEV_MAX];
static int numDevs;
#define DEVICE_ENTRY(type, name, descr, max) { type, name, descr, max }
#define CDROM(name, descr, max) \
DEVICE_ENTRY(DEVICE_TYPE_CDROM, name, descr, max)
#define DISK(name, descr, max) \
DEVICE_ENTRY(DEVICE_TYPE_DISK, name, descr, max)
#define FLOPPY(name, descr, max) \
DEVICE_ENTRY(DEVICE_TYPE_FLOPPY, name, descr, max)
#define NETWORK(name, descr) \
DEVICE_ENTRY(DEVICE_TYPE_NETWORK, name, descr, 0)
#define SERIAL(name, descr, max) \
DEVICE_ENTRY(DEVICE_TYPE_NETWORK, name, descr, max)
#define USB(name, descr, max) \
DEVICE_ENTRY(DEVICE_TYPE_USB, name, descr, max)
static struct _devname {
DeviceType type;
char *name;
char *description;
int max;
} device_names[] = {
CDROM("cd%d", "SCSI CDROM drive", 4),
CDROM("mcd%d", "Mitsumi (old model) CDROM drive", 4),
CDROM("scd%d", "Sony CDROM drive - CDU31/33A type", 4),
CDROM("acd%d", "ATAPI/IDE CDROM", 4),
DISK("da%d", "SCSI disk device", 16),
DISK("ad%d", "ATA/IDE disk device", 16),
DISK("ada%d", "SATA 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),
FLOPPY("fd%d", "floppy drive unit A", 4),
SERIAL("cuau%d", "%s on device %s (COM%d)", 16),
USB("da%da", "USB Mass Storage Device", 16),
NETWORK("ae", "Attansic/Atheros L2 Fast Ethernet"),
NETWORK("age", "Attansic/Atheros L1 Gigabit Ethernet"),
NETWORK("alc", "Atheros AR8131/AR8132 PCIe Ethernet"),
NETWORK("ale", "Atheros AR8121/AR8113/AR8114 PCIe Ethernet"),
NETWORK("an", "Aironet 4500/4800 802.11 wireless adapter"),
NETWORK("ath", "Atheros IEEE 802.11 wireless adapter"),
NETWORK("aue", "ADMtek USB Ethernet adapter"),
NETWORK("axe", "ASIX Electronics USB Ethernet adapter"),
NETWORK("bce", "Broadcom NetXtreme II Gigabit Ethernet card"),
NETWORK("bfe", "Broadcom BCM440x PCI Ethernet card"),
NETWORK("bge", "Broadcom BCM570x PCI Gigabit Ethernet card"),
NETWORK("bm", "Apple BMAC Built-in Ethernet"),
NETWORK("bwn", "Broadcom BCM43xx IEEE 802.11 wireless adapter"),
NETWORK("cas", "Sun Cassini/Cassini+ or NS DP83065 Saturn Ethernet"),
NETWORK("cue", "CATC USB Ethernet adapter"),
NETWORK("cxgb", "Chelsio T3 10Gb Ethernet card"),
NETWORK("cxgbe", "Chelsio T4 10Gb Ethernet card"),
NETWORK("fpa", "DEC DEFPA PCI FDDI card"),
NETWORK("sr", "SDL T1/E1 sync serial PCI card"),
NETWORK("cc3i", "SDL HSSI sync serial PCI card"),
NETWORK("en", "Efficient Networks ATM PCI card"),
NETWORK("dc", "DEC/Intel 21143 (and clones) PCI Fast Ethernet card"),
NETWORK("de", "DEC DE435 PCI NIC or other DC21040-AA based card"),
NETWORK("fxp", "Intel EtherExpress Pro/100B PCI Fast Ethernet card"),
NETWORK("ed", "Novell NE1000/2000; 3C503; NE2000-compatible PCMCIA"),
NETWORK("ep", "3Com 3C509 Ethernet card/3C589 PCMCIA"),
NETWORK("em", "Intel(R) PRO/1000 Ethernet card"),
NETWORK("et", "Agere ET1310 based PCI Express Gigabit Ethernet card"),
NETWORK("ex", "Intel EtherExpress Pro/10 Ethernet card"),
NETWORK("fe", "Fujitsu MB86960A/MB86965A Ethernet card"),
NETWORK("gem", "Apple GMAC or Sun ERI/GEM Ethernet adapter"),
NETWORK("hme", "Sun HME (Happy Meal Ethernet) Ethernet adapter"),
NETWORK("ie", "AT&T StarLAN 10 and EN100; 3Com 3C507; NI5210"),
NETWORK("igb", "Intel(R) PRO/1000 PCI Express Gigabit Ethernet card"),
NETWORK("ipw", "Intel PRO/Wireless 2100 IEEE 802.11 adapter"),
NETWORK("iwi", "Intel PRO/Wireless 2200BG/2225BG/2915ABG adapter"),
NETWORK("iwn", "Intel Wireless WiFi Link 4965AGN IEEE 802.11n adapter"),
NETWORK("ixgb", "Intel(R) PRO/10Gb Ethernet card"),
NETWORK("ixgbe", "Intel(R) PRO/10Gb Ethernet card"),
NETWORK("jme", "JMicron JMC250 Gigabit/JMC260 Fast Ethernet"),
NETWORK("kue", "Kawasaki LSI USB Ethernet adapter"),
NETWORK("le", "AMD Am7900 LANCE or Am79C9xx PCnet Ethernet adapter"),
NETWORK("lge", "Level 1 LXT1001 Gigabit Ethernet card"),
NETWORK("malo", "Marvell Libertas 88W8335 802.11 wireless adapter"),
NETWORK("msk", "Marvell/SysKonnect Yukon II Gigabit Ethernet"),
NETWORK("mxge", "Myricom Myri10GE 10Gb Ethernet card"),
NETWORK("nfe", "NVIDIA nForce MCP Ethernet"),
NETWORK("nge", "NatSemi PCI Gigabit Ethernet card"),
NETWORK("nve", "NVIDIA nForce MCP Ethernet"),
NETWORK("nxge", "Neterion Xframe 10GbE Server/Storage adapter"),
NETWORK("pcn", "AMD Am79c79x PCI Ethernet card"),
NETWORK("ral", "Ralink Technology IEEE 802.11 wireless adapter"),
NETWORK("ray", "Raytheon Raylink 802.11 wireless adapter"),
NETWORK("re", "RealTek 8139C+/8169/8169S/8110S PCI Ethernet card"),
NETWORK("rl", "RealTek 8129/8139 PCI Ethernet card"),
NETWORK("rue", "RealTek USB Ethernet card"),
NETWORK("rum", "Ralink Technology USB IEEE 802.11 wireless adapter"),
NETWORK("sf", "Adaptec AIC-6915 PCI Ethernet card"),
NETWORK("sge", "Silicon Integrated Systems SiS190/191 Ethernet"),
NETWORK("sis", "SiS 900/SiS 7016 PCI Ethernet card"),
#ifdef PC98
NETWORK("snc", "SONIC Ethernet card"),
#endif
NETWORK("sn", "SMC/Megahertz Ethernet card"),
NETWORK("ste", "Sundance ST201 PCI Ethernet card"),
NETWORK("stge", "Sundance/Tamarack TC9021 Gigabit Ethernet"),
NETWORK("sk", "SysKonnect PCI Gigabit Ethernet card"),
NETWORK("tx", "SMC 9432TX Ethernet card"),
NETWORK("txp", "3Com 3cR990 Ethernet card"),
NETWORK("ti", "Alteon Networks PCI Gigabit Ethernet card"),
NETWORK("tl", "Texas Instruments ThunderLAN PCI Ethernet card"),
NETWORK("uath", "Atheros AR5005UG and AR5005UX USB wireless adapter"),
NETWORK("upgt", "Conexant/Intersil PrismGT USB wireless adapter"),
NETWORK("ural", "Ralink Technology RT2500USB 802.11 wireless adapter"),
NETWORK("urtw", "Realtek 8187L USB wireless adapter"),
NETWORK("vge", "VIA VT612x PCI Gigabit Ethernet card"),
NETWORK("vr", "VIA VT3043/VT86C100A Rhine PCI Ethernet card"),
NETWORK("vte", "DM&P Vortex86 RDC R6040 Fast Ethernet"),
NETWORK("vlan", "IEEE 802.1Q VLAN network interface"),
NETWORK("vx", "3COM 3c590 / 3c595 Ethernet card"),
NETWORK("wb", "Winbond W89C840F PCI Ethernet card"),
NETWORK("wi", "Lucent WaveLAN/IEEE 802.11 wireless adapter"),
NETWORK("wpi", "Intel 3945ABG IEEE 802.11 wireless adapter"),
NETWORK("xe", "Xircom/Intel EtherExpress Pro100/16 Ethernet card"),
NETWORK("xl", "3COM 3c90x / 3c90xB PCI Ethernet card"),
NETWORK("zyd", "ZyDAS ZD1211/ZD1211B USB 802.11 wireless adapter"),
NETWORK("fwe", "FireWire Ethernet emulation"),
NETWORK("fwip", "IP over FireWire"),
NETWORK("plip", "Parallel Port IP (PLIP) peer connection"),
NETWORK("lo", "Loop-back (local) network interface"),
NETWORK("disc", "Software discard network interface"),
{ 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 on first try.\n", try);
} else {
if (isDebug())
msgDebug("deviceTry: open of %s failed.\n", try);
}
return fd;
}
/* Register a new device in the devices array */
Device *
deviceRegister(char *name, char *desc, char *devname, DeviceType type, Boolean enabled,
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->enabled = enabled;
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, fd, s;
struct ifconf ifc;
struct ifreq *ifptr, *end;
int ifflags;
char buffer[INTERFACE_MAX * sizeof(struct ifreq)];
char **names;
msgNotify("Probing devices, please wait (this can take a while)...");
/* First go for the network interfaces. Stolen shamelessly from ifconfig! */
memset(&ifc, 0, sizeof(ifc));
memset(buffer, 0, INTERFACE_MAX * sizeof(struct ifreq));
ifc.ifc_len = sizeof(buffer);
ifc.ifc_buf = buffer;
s = socket(AF_INET, SOCK_DGRAM, 0);
if (s < 0)
goto skipif; /* Jump over network iface probing */
if (ioctl(s, SIOCGIFCONF, (char *) &ifc) < 0)
goto skipif; /* Jump over network iface probing */
close(s);
ifflags = ifc.ifc_req->ifr_flags;
end = (struct ifreq *) (ifc.ifc_buf + ifc.ifc_len);
for (ifptr = ifc.ifc_req; ifptr < end; ifptr++) {
char *descr;
/* If it's not a link entry, forget it */
if (ifptr->ifr_ifru.ifru_addr.sa_family != AF_LINK)
goto loopend;
/* Eliminate network devices that don't make sense */
if (!strncmp(ifptr->ifr_name, "lo", 2))
goto loopend;
/* Try and find its description */
for (i = 0, descr = NULL; device_names[i].name; i++) {
int len = strlen(device_names[i].name);
if (!ifptr->ifr_name || !ifptr->ifr_name[0])
continue;
else if (!strncmp(ifptr->ifr_name, device_names[i].name, len)) {
descr = device_names[i].description;
break;
}
}
if (!descr)
descr = "<unknown network interface type>";
deviceRegister(ifptr->ifr_name, descr, strdup(ifptr->ifr_name), DEVICE_TYPE_NETWORK, TRUE,
mediaInitNetwork, NULL, mediaShutdownNetwork, NULL);
if (isDebug())
msgDebug("Found a network device named %s\n", ifptr->ifr_name);
close(s);
if ((s = socket(AF_INET, SOCK_DGRAM, 0)) < 0)
continue;
loopend:
if (ifptr->ifr_addr.sa_len) /* I'm not sure why this is here - it's inherited */
ifptr = (struct ifreq *)((caddr_t)ifptr + ifptr->ifr_addr.sa_len - sizeof(struct sockaddr));
close(s);
}
skipif:
/* 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_CDROM:
fd = deviceTry(device_names[i], try, j);
if (fd >= 0 || errno == EBUSY) { /* EBUSY if already mounted */
char n[BUFSIZ];
if (fd >= 0) close(fd);
snprintf(n, sizeof n, device_names[i].name, j);
deviceRegister(n, device_names[i].description, strdup(try),
DEVICE_TYPE_CDROM, TRUE, mediaInitCDROM, mediaGetCDROM,
mediaShutdownCDROM, NULL);
if (isDebug())
msgDebug("Found a CDROM device for %s\n", try);
}
break;
case DEVICE_TYPE_DISK:
/* nothing to do */
break;
case DEVICE_TYPE_FLOPPY:
fd = deviceTry(device_names[i], try, j);
if (fd >= 0) {
char n[BUFSIZ];
close(fd);
snprintf(n, sizeof n, device_names[i].name, j);
deviceRegister(n, device_names[i].description, strdup(try),
DEVICE_TYPE_FLOPPY, TRUE, mediaInitFloppy, mediaGetFloppy,
mediaShutdownFloppy, NULL);
if (isDebug())
msgDebug("Found a floppy device for %s\n", try);
}
break;
case DEVICE_TYPE_USB:
fd = deviceTry(device_names[i], try, j);
if (fd >= 0) {
char n[BUFSIZ];
close(fd);
snprintf(n, sizeof(n), device_names[i].name, j);
deviceRegister(n, device_names[i].description,
strdup(try), DEVICE_TYPE_USB, TRUE, mediaInitUSB,
mediaGetUSB, mediaShutdownUSB, NULL);
if (isDebug())
msgDebug("Found a USB disk for %s\n", try);
}
break;
default:
break;
}
}
}
/* Finally, go get the disks and look for partitions to register */
if ((names = Disk_Names()) != NULL) {
int i;
for (i = 0; names[i]; i++) {
Chunk *c1;
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, FALSE,
dummyInit, dummyGet, dummyShutdown, d);
if (isDebug())
msgDebug("Found a disk device named %s\n", names[i]);
/* Look for existing DOS partitions to register as "DOS media devices"
* XXX: libdisks handling of extended partitions is too
* simplistic - it does not handle them containing (for
* example) UFS partitions
*/
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, TRUE,
mediaInitDOS, mediaGetDOS, mediaShutdownDOS, NULL);
dev->private = c1;
if (isDebug())
msgDebug("Found a DOS partition %s\n", c1->name);
} else if (c1->type == freebsd) {
Device *dev;
char devname[80];
Chunk *c2;
for (c2 = c1->part; c2; c2 = c2->next) {
if (c2->type != part || c2->subtype != 7)
continue;
/* Got one! */
snprintf(devname, sizeof devname, "/dev/%s", c1->name);
dev = deviceRegister(c2->name, c2->name, strdup(devname), DEVICE_TYPE_UFS, TRUE,
mediaInitUFS, mediaGetUFS, mediaShutdownUFS, NULL);
dev->private = c2;
if (isDebug())
msgDebug("Found a UFS sub-partition %s\n", c2->name);
}
}
}
}
free(names);
}
dialog_clear_norefresh();
}
/* 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), int (*check)(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].checked = check;
}
tmp->items[i].title = NULL;
return tmp;
}
|