#include "mount.h"
#include "error.h"
#include "stropts.h"
-#include "version.h"
+#include "utils.h"
char *progname;
int nfs_mount_data_version;
static void parse_opts(const char *options, int *flags, char **extra_opts);
-/*
- * Choose the version of the nfs_mount_data structure that is appropriate
- * for the kernel that is doing the mount.
- *
- * NFS_MOUNT_VERSION: maximum version supported by these sources
- * nfs_mount_data_version: maximum version supported by the running kernel
- */
-static void discover_nfs_mount_data_version(void)
-{
- unsigned int kernel_version = linux_version_code();
-
- if (kernel_version) {
- if (kernel_version < MAKE_VERSION(2, 1, 32))
- nfs_mount_data_version = 1;
- else if (kernel_version < MAKE_VERSION(2, 2, 18))
- nfs_mount_data_version = 3;
- else if (kernel_version < MAKE_VERSION(2, 3, 0))
- nfs_mount_data_version = 4;
- else if (kernel_version < MAKE_VERSION(2, 3, 99))
- nfs_mount_data_version = 3;
- else if (kernel_version < MAKE_VERSION(2, 6, 3))
- nfs_mount_data_version = 4;
- else
- nfs_mount_data_version = 6;
- }
- if (nfs_mount_data_version > NFS_MOUNT_VERSION)
- nfs_mount_data_version = NFS_MOUNT_VERSION;
- else
- if (kernel_version > MAKE_VERSION(2, 6, 22))
- string++;
-}
-
-static void print_one(char *spec, char *node, char *type, char *opts)
-{
- if (!verbose)
- return;
-
- if (opts)
- printf(_("%s on %s type %s (%s)\n"), spec, node, type, opts);
- else
- printf(_("%s on %s type %s\n"), spec, node, type);
-}
-
/*
* Build a canonical mount option string for /etc/mtab.
*/
return new_opts;
}
+static void
+init_mntent(struct mntent *mnt, char *fsname, char *dir, char *type,
+ int flags, char *opts)
+{
+ mnt->mnt_fsname = fsname;
+ mnt->mnt_dir = dir;
+ mnt->mnt_type = type;
+ mnt->mnt_opts = fix_opts_string(flags & ~MS_NOMTAB, opts);
+
+ /* these are always zero for NFS */
+ mnt->mnt_freq = 0;
+ mnt->mnt_passno = 0;
+}
+
/* Create mtab with a root entry. */
static void
create_mtab (void) {
if ((fstab = getfsfile ("/")) || (fstab = getfsfile ("root"))) {
char *extra_opts;
parse_opts (fstab->m.mnt_opts, &flags, &extra_opts);
- mnt.mnt_dir = "/";
- mnt.mnt_fsname = xstrdup(fstab->m.mnt_fsname);
- mnt.mnt_type = fstab->m.mnt_type;
- mnt.mnt_opts = fix_opts_string (flags, extra_opts);
- mnt.mnt_freq = mnt.mnt_passno = 0;
+ init_mntent(&mnt, xstrdup(fstab->m.mnt_fsname), "/",
+ fstab->m.mnt_type, flags, extra_opts);
free(extra_opts);
if (nfs_addmntent (mfp, &mnt) == 1) {
}
static int add_mtab(char *spec, char *mount_point, char *fstype,
- int flags, char *opts, int freq, int pass)
+ int flags, char *opts)
{
struct mntent ment;
int result = EX_SUCCESS;
- ment.mnt_fsname = spec;
- ment.mnt_dir = mount_point;
- ment.mnt_type = fstype;
- ment.mnt_opts = fix_opts_string(flags & ~MS_NOMTAB, opts);
- ment.mnt_freq = freq;
- ment.mnt_passno = pass;
+ init_mntent(&ment, spec, mount_point, fstype, flags, opts);
if (!nomtab && mtab_does_not_exist()) {
if (verbose > 1)
return result;
}
-static void mount_usage(void)
-{
- printf(_("usage: %s remotetarget dir [-rvVwfnsih] [-o nfsoptions]\n"),
- progname);
- printf(_("options:\n"));
- printf(_("\t-r\t\tMount file system readonly\n"));
- printf(_("\t-v\t\tVerbose\n"));
- printf(_("\t-V\t\tPrint version\n"));
- printf(_("\t-w\t\tMount file system read-write\n"));
- printf(_("\t-f\t\tFake mount, do not actually mount\n"));
- printf(_("\t-n\t\tDo not update /etc/mtab\n"));
- printf(_("\t-s\t\tTolerate sloppy mount options rather than fail\n"));
- printf(_("\t-h\t\tPrint this help\n"));
- printf(_("\tnfsoptions\tRefer to mount.nfs(8) or nfs(5)\n\n"));
-}
-
static void parse_opt(const char *opt, int *mask, char *extra_opts, size_t len)
{
const struct opt_map *om;
}
}
-static int chk_mountpoint(char *mount_point)
-{
- struct stat sb;
-
- if (stat(mount_point, &sb) < 0){
- mount_error(NULL, mount_point, errno);
- return 1;
- }
- if (S_ISDIR(sb.st_mode) == 0){
- mount_error(NULL, mount_point, ENOTDIR);
- return 1;
- }
- if (access(mount_point, X_OK) < 0) {
- mount_error(NULL, mount_point, errno);
- return 1;
- }
-
- return 0;
-}
-
static int try_mount(char *spec, char *mount_point, int flags,
char *fs_type, char **extra_opts, char *mount_opts,
int fake, int bg)
if (!fake)
print_one(spec, mount_point, fs_type, mount_opts);
- ret = add_mtab(spec, mount_point, fs_type, flags, *extra_opts,
- 0, 0 /* these are always zero for NFS */ );
- return ret;
+ return add_mtab(spec, mount_point, fs_type, flags, *extra_opts);
}
int main(int argc, char *argv[])
{
int c, flags = 0, mnt_err = 1, fake = 0;
- char *spec, *mount_point, *fs_type = "nfs";
+ char *spec = NULL, *mount_point = NULL, *fs_type = "nfs";
char *extra_opts = NULL, *mount_opts = NULL;
uid_t uid = getuid();
progname = basename(argv[0]);
- discover_nfs_mount_data_version();
+ nfs_mount_data_version = discover_nfs_mount_data_version(&string);
if(!strncmp(progname, "umount", strlen("umount")))
exit(nfsumount(argc, argv));
- if (argv[1] && argv[1][0] == '-') {
- if(argv[1][1] == 'V')
- printf("%s ("PACKAGE_STRING")\n", progname);
- else
- mount_usage();
- exit(EX_SUCCESS);
- }
-
if ((argc < 3)) {
mount_usage();
exit(EX_USAGE);
}
- spec = argv[1];
- mount_point = argv[2];
-
mount_config_init(progname);
- argv[2] = argv[0]; /* so that getopt error messages are correct */
- while ((c = getopt_long(argc - 2, argv + 2, "rvVwfno:hs",
+ while ((c = getopt_long(argc, argv, "rvVwfno:hs",
longopts, NULL)) != -1) {
switch (c) {
case 'r':
if (optind != argc - 2) {
mount_usage();
goto out_usage;
+ } else {
+ while (optind < argc) {
+ if (!spec)
+ spec = argv[optind];
+ else
+ mount_point = argv[optind];
+ optind++;
+ }
}
if (strcmp(progname, "mount.nfs4") == 0)
projects / nfs-utils.git / blobdiff