summaryrefslogtreecommitdiffstats
path: root/mdk-stage1/mount.c
diff options
context:
space:
mode:
Diffstat (limited to 'mdk-stage1/mount.c')
-rw-r--r--mdk-stage1/mount.c189
1 files changed, 0 insertions, 189 deletions
diff --git a/mdk-stage1/mount.c b/mdk-stage1/mount.c
deleted file mode 100644
index fd86a13b7..000000000
--- a/mdk-stage1/mount.c
+++ /dev/null
@@ -1,189 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@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.
- *
- */
-
-/*
- * Portions from Erik Troan (ewt@redhat.com)
- *
- * Copyright 1996 Red Hat Software
- *
- */
-
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <sys/mount.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include "log.h"
-#include "modules.h"
-
-#include "mount.h"
-
-
-
-#ifndef DISABLE_MEDIAS
-/* WARNING: this won't work if the argument is not /dev/ based */
-int ensure_dev_exists(char *dev)
-{
- int major, minor;
- int type = S_IFBLK; /* my default type is block. don't forget to change for chars */
- char * name;
- struct stat buf;
- char * ptr;
-
- name = &dev[5]; /* we really need that dev be passed as /dev/something.. */
-
- if (!stat(dev, &buf))
- return 0; /* if the file already exists, we assume it's correct */
-
- if (ptr_begins_static_str(name, "sd")) {
- /* SCSI disks */
- major = 8;
- minor = (name[2] - 'a') << 4;
- if (name[3] && name[4])
- minor += 10 + (name[4] - '0');
- else if (name[3])
- minor += (name[3] - '0');
- } else if (ptr_begins_static_str(name, "hd")) {
- /* IDE disks/cd's */
- if (name[2] == 'a')
- major = 3, minor = 0;
- else if (name[2] == 'b')
- major = 3, minor = 64;
- else if (name[2] == 'c')
- major = 22, minor = 0;
- else if (name[2] == 'd')
- major = 22, minor = 64;
- else if (name[2] == 'e')
- major = 33, minor = 0;
- else if (name[2] == 'f')
- major = 33, minor = 64;
- else if (name[2] == 'g')
- major = 34, minor = 0;
- else if (name[2] == 'h')
- major = 34, minor = 64;
- else
- return -1;
-
- if (name[3] && name[4])
- minor += 10 + (name[4] - '0');
- else if (name[3])
- minor += (name[3] - '0');
- } else if (ptr_begins_static_str(name , "sr")) {
- /* SCSI cd's */
- major = 11;
- minor = name[2] - '0';
- } else if (ptr_begins_static_str(name, "ida/") ||
- ptr_begins_static_str(name, "cciss/")) {
- /* Compaq Smart Array "ida/c0d0{p1}" */
- ptr = strchr(name, '/');
- mkdir("/dev/ida", 0755);
- mkdir("/dev/cciss", 0755);
- major = ptr_begins_static_str(name, "ida/") ? 72 : 104 + charstar_to_int(ptr+2);
- ptr = strchr(ptr, 'd');
- minor = 16 * charstar_to_int(ptr+1);
- ptr = strchr(ptr, 'p');
- minor += charstar_to_int(ptr+1);
- } else if (ptr_begins_static_str(name, "rd/")) {
- /* DAC960 "rd/cXdXXpX" */
- mkdir("/dev/rd", 0755);
- major = 48 + charstar_to_int(name+4);
- ptr = strchr(name+4, 'd');
- minor = 8 * charstar_to_int(ptr+1);
- ptr = strchr(ptr, 'p');
- minor += charstar_to_int(ptr+1);
- } else {
- log_message("I don't know how to create device %s, please post bugreport to me!", dev);
- return -1;
- }
-
- if (mknod(dev, type | 0600, makedev(major, minor))) {
- log_perror(dev);
- return -1;
- }
-
- return 0;
-}
-#endif /* DISABLE_MEDIAS */
-
-
-/* mounts, creating the device if needed+possible */
-int my_mount(char *dev, char *location, char *fs, int force_rw)
-{
- unsigned long flags = MS_MGC_VAL | (force_rw ? 0 : MS_RDONLY);
- char * opts = NULL;
- struct stat buf;
- int rc;
-
-#ifndef DISABLE_MEDIAS
- if (strcmp(fs, "nfs")) {
- rc = ensure_dev_exists(dev);
- if (rc != 0) {
- log_message("could not create required device file");
- return -1;
- }
- }
-#endif
-
- log_message("mounting %s on %s as type %s", dev, location, fs);
-
- if (stat(location, &buf)) {
- if (mkdir(location, 0755)) {
- log_perror("could not create location dir");
- return -1;
- }
- } else if (!S_ISDIR(buf.st_mode)) {
- log_message("not a dir %s, will unlink and mkdir", location);
- if (unlink(location)) {
- log_perror("could not unlink");
- return -1;
- }
- if (mkdir(location, 0755)) {
- log_perror("could not create location dir");
- return -1;
- }
- }
-
-#ifndef DISABLE_MEDIAS
- if (!strcmp(fs, "vfat")) {
- my_insmod("vfat", ANY_DRIVER_TYPE, NULL);
- opts = "check=relaxed";
- }
-
- if (!strcmp(fs, "reiserfs"))
- my_insmod("reiserfs", ANY_DRIVER_TYPE, NULL);
-
- if (!strcmp(fs, "iso9660"))
- my_insmod("isofs", ANY_DRIVER_TYPE, NULL);
-#endif
-
-#ifndef DISABLE_NETWORK
- if (!strcmp(fs, "nfs")) {
- int flags = MS_RDONLY;
- my_insmod("nfs", ANY_DRIVER_TYPE, NULL);
- log_message("preparing nfsmount for %s", dev);
- rc = nfsmount_prepare(dev, &flags, &opts);
- if (rc != 0)
- return rc;
- }
-#endif
-
- rc = mount(dev, location, fs, flags, opts);
- if (rc != 0) {
- log_perror("mount failed");
- rmdir(location);
- }
-
- return rc;
-}