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authorOlivier Blin <oblin@mandriva.org>2005-03-09 14:56:45 +0000
committerOlivier Blin <oblin@mandriva.org>2005-03-09 14:56:45 +0000
commit00107a4fadd425fa81933b94bbae11c30c02cb8d (patch)
tree25a01508093769a3dcc935393a47a77bfdf2891f /mdk-stage1
parentff79037b54e2dd30b01933fb977e8cc344ed6103 (diff)
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initial import (allow to load thirdparty modules from disks)
Diffstat (limited to 'mdk-stage1')
-rw-r--r--mdk-stage1/thirdparty.c157
-rw-r--r--mdk-stage1/thirdparty.h21
2 files changed, 178 insertions, 0 deletions
diff --git a/mdk-stage1/thirdparty.c b/mdk-stage1/thirdparty.c
new file mode 100644
index 000000000..db2585187
--- /dev/null
+++ b/mdk-stage1/thirdparty.c
@@ -0,0 +1,157 @@
+/*
+ * 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_get_device(char ** device)
+{
+ char ** medias, ** medias_models;
+ char * floppy_dev;
+ enum return_type results;
+ char * parts[50];
+ char * parts_comments[50];
+ int count;
+
+ wait_message("Looking for floppy and disk devices ...");
+
+ count = get_disks(&medias, &medias_models);
+ 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 drive found, trying with floppy");
+ *device = floppy_dev;
+ return RETURN_OK;
+ } else {
+ stg1_error_message("I can't any floppy or disk on this system. "
+ "No third-party kernel modules will be used.");
+ return RETURN_ERROR;
+ }
+ }
+
+ if (floppy_dev) {
+ medias = realloc(medias, (count + 2) * sizeof(char *));
+ medias[count] = floppy_dev;
+ medias[count+1] = NULL;
+ medias_models = realloc(medias_models, (count + 2) * sizeof(char *));
+ medias_models[count] = "Floppy device";
+ medias_models[count+1] = 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;
+
+ /* floppy is selected, don't try to list partitions */
+ if (streq(*device, floppy_dev))
+ return RETURN_OK;
+
+ 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);
+ return results;
+}
+
+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;
+
+ results = third_party_get_device(&choice);
+ if (results != RETURN_OK)
+ return;
+
+ log_message("third party : using device %s", choice);
+
+ if (try_mount(choice, mount_location) == -1) {
+ stg1_error_message("I can't mount the selected partition.");
+ return thirdparty_load_modules();
+ }
+
+ modules = list_directory(mount_location);
+
+ if (!modules || !*modules) {
+ stg1_error_message("No modules found on floppy 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();
+}
+
diff --git a/mdk-stage1/thirdparty.h b/mdk-stage1/thirdparty.h
new file mode 100644
index 000000000..b09f36682
--- /dev/null
+++ b/mdk-stage1/thirdparty.h
@@ -0,0 +1,21 @@
+/*
+ * Guillaume Cottenceau (gc@mandrakesoft.com)
+ * Olivier Blin (oblin@mandrakesoft.com)
+ *
+ * Copyright 2000 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.
+ *
+ */
+
+#ifndef _THIRDPARTY_H_
+#define _THIRDPARTY_H_
+
+void thirdparty_load_modules(void);
+
+#endif