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
|
/*
* Olivier Blin (oblin@mandrakesoft.com)
*
* Copyright 2005 Mandrakesoft
*
* This software may be freely redistributed under the terms of the GNU
* public license.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/mount.h>
#include "stage1.h"
#include "log.h"
#include "insmod.h"
#include "modules.h"
#include "mount.h"
#include "frontend.h"
#include "partition.h"
#include "thirdparty.h"
static enum return_type third_party_choose_device(char ** device, char *mount_location)
{
char ** medias, ** medias_models;
char ** ptr, ** ptr_models;
#ifndef DISABLE_DISK
char ** disk_medias, ** disk_medias_models;
int disk_count;
char * parts[50];
char * parts_comments[50];
#endif
#ifndef DISABLE_CDROM
char ** cdrom_medias, ** cdrom_medias_models;
int cdrom_count;
#endif
char * floppy_dev;
enum return_type results;
int count = 0;
wait_message("Looking for floppy, disk and cdrom devices ...");
#ifndef DISABLE_DISK
disk_count = get_disks(&disk_medias, &disk_medias_models);
count += disk_count;
#endif
#ifndef DISABLE_CDROM
cdrom_count = get_cdroms(&cdrom_medias, &cdrom_medias_models);
count += cdrom_count;
#endif
floppy_dev = floppy_device();
if (strstr(floppy_dev, "/dev/") == floppy_dev) {
floppy_dev = floppy_dev + 5;
}
remove_wait_message();
if (count == 0) {
if (floppy_dev) {
log_message("third party : no disk or cdrom drive found, trying with floppy");
*device = floppy_dev;
return RETURN_OK;
} else {
stg1_error_message("I can't find any floppy, disk or cdrom on this system. "
"No third-party kernel modules will be used.");
return RETURN_ERROR;
}
}
if (floppy_dev)
count += 1;
ptr = medias = malloc((count + 1) * sizeof(char *));
ptr_models =medias_models = malloc((count + 1) * sizeof(char *));
#ifndef DISABLE_DISK
memcpy(ptr, disk_medias, disk_count * sizeof(char *));
memcpy(ptr_models, disk_medias_models, disk_count * sizeof(char *));
free(disk_medias);
free(disk_medias_models);
ptr += disk_count;
ptr_models += disk_count;
#endif
#ifndef DISABLE_CDROM
memcpy(ptr, cdrom_medias, cdrom_count * sizeof(char *));
memcpy(ptr_models, cdrom_medias_models, cdrom_count * sizeof(char *));
free(cdrom_medias);
free(cdrom_medias_models);
cdrom_medias = ptr; /* used later to know if a cdrom is selected */
ptr += cdrom_count;
ptr_models += cdrom_count;
#endif
if (floppy_dev) {
ptr[0] = floppy_dev;
ptr_models[0] = "Floppy device";
ptr++;
ptr_models++;
}
ptr[0] = NULL;
ptr_models[0] = NULL;
results = ask_from_list_comments("If you want to insert third-party kernel modules, "
"please select the disk containing the modules.",
medias, medias_models, device);
if (results != RETURN_OK)
return results;
/* a floppy is selected, don't try to list partitions */
if (streq(*device, floppy_dev)) {
if (try_mount(floppy_dev, mount_location) == -1) {
stg1_error_message("I can't mount the selected floppy.");
return RETURN_ERROR;
}
return RETURN_OK;
}
#ifndef DISABLE_CDROM
/* a cdrom is selected, mount it as iso9660 */
if (device >= cdrom_medias) {
char device_fullname[50];
strcpy(device_fullname, "/dev/");
strcat(device_fullname, *device);
if (my_mount(device_fullname, mount_location, "iso9660", 0)) {
stg1_error_message("I can't mount the selected cdrom.");
return RETURN_ERROR;
}
return RETURN_OK;
}
#endif
#ifndef DISABLE_DISK
/* a disk or usb key is selected */
if (list_partitions(*device, parts, parts_comments)) {
stg1_error_message("Could not read partitions information.");
return RETURN_ERROR;
}
if (parts[0] == NULL) {
stg1_error_message("No partition found.");
return RETURN_ERROR;
}
/* only one partition has been discovered, don't ask which one to use */
if (parts[1] == NULL) {
*device = parts[0];
return RETURN_OK;
}
results = ask_from_list_comments("Please select the partition containing "
"the third party modules.",
parts, parts_comments, device);
if (results == RETURN_OK) {
if (try_mount(*device, mount_location) == -1) {
stg1_error_message("I can't mount the selected partition.");
return RETURN_ERROR;
}
return RETURN_OK;
}
#endif
stg1_error_message("I can't mount the selected device.");
return RETURN_ERROR;
}
void thirdparty_load_modules(void)
{
enum return_type results;
char * mount_location = "/tmp/thirdparty";
char ** modules;
char final_name[500];
char * choice;
int rc;
char * questions[] = { "Options", NULL };
static char ** answers = NULL;
do {
results = third_party_choose_device(&choice, mount_location);
if (results == RETURN_BACK)
return;
} while (results == RETURN_ERROR);
log_message("third party : using device %s", choice);
modules = list_directory(mount_location);
if (!modules || !*modules) {
stg1_error_message("No modules found on disk.");
umount(mount_location);
return thirdparty_load_modules();
}
results = ask_from_list("Which driver would you like to insmod?", modules, &choice);
if (results != RETURN_OK) {
umount(mount_location);
return thirdparty_load_modules();
}
sprintf(final_name, "%s/%s", mount_location, choice);
results = ask_from_entries("Please enter the options:", questions, &answers, 24, NULL);
if (results != RETURN_OK) {
umount(mount_location);
return thirdparty_load_modules();
}
rc = insmod_local_file(final_name, answers[0]);
umount(mount_location);
if (rc) {
log_message("\tfailed");
stg1_error_message("Insmod failed.");
}
return thirdparty_load_modules();
}
|
