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/*
* Guillaume Cottenceau (gc@mandriva.com)
* Olivier Blin (oblin@mandriva.com)
*
* Copyright 2005 Mandriva
*
* 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 <sys/utsname.h>
#include "stage1.h"
#include "tools.h"
#include "utils.h"
#include "log.h"
#include "modules.h"
#include "mount.h"
#include "frontend.h"
#include "partition.h"
#include "automatic.h"
#include "probing.h"
#include "thirdparty.h"
#define THIRDPARTY_MOUNT_LOCATION "/tmp/thirdparty"
#define N_PCITABLE_ENTRIES 100
static struct pcitable_entry pcitable[N_PCITABLE_ENTRIES];
static int pcitable_len = 0;
static enum return_type thirdparty_choose_device(char ** device, int probe_only)
{
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;
}
if (floppy_dev)
count += 1;
remove_wait_message();
if (count == 0) {
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_BACK;
}
if (probe_only) {
#ifndef DISABLE_DISK
free(disk_medias);
free(disk_medias_models);
#endif
#ifndef DISABLE_CDROM
free(cdrom_medias);
free(cdrom_medias_models);
#endif
return RETURN_OK;
}
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;
if (count == 1) {
*device = medias[0];
} else {
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;
}
if (streq(*device, floppy_dev)) {
/* a floppy is selected, don't try to list partitions */
return RETURN_OK;
}
#ifndef DISABLE_CDROM
for (ptr = cdrom_medias; ptr < cdrom_medias + cdrom_count; ptr++) {
if (*device == *ptr) {
/* a cdrom is selected, don't try to list partitions */
log_message("thirdparty: a cdrom is selected, using it (%s)", *device);
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) {
log_message("thirdparty: found only one partition on device (%s)", parts[0]);
*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)
return RETURN_OK;
#endif
stg1_error_message("Sorry, no third party device can be used.");
return RETURN_BACK;
}
static enum return_type thirdparty_mount_device(char * device)
{
log_message("third party: trying to mount device %s", device);
if (try_mount(device, THIRDPARTY_MOUNT_LOCATION) != 0) {
stg1_error_message("I can't mount the selected device (%s).", device);
return RETURN_ERROR;
}
return RETURN_OK;
}
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