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| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2014-02-07 22:28:12 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-02-10 09:02:21 +0100 |
| commit | f97f4b6571d1297973f08b9f921778e0b2e7f064 (patch) | |
| tree | 2f270dff58b9b90d11c455f6498389177ec1bd21 /commands/mount.c | |
| parent | f43f827bb4bc03526cbfa4ac58fac6747e3caddb (diff) | |
| download | barebox-f97f4b6571d1297973f08b9f921778e0b2e7f064.tar.gz barebox-f97f4b6571d1297973f08b9f921778e0b2e7f064.tar.xz | |
mount: support filesystem options passed via -o
Similar to mount(8) the barebox command mount now supports passing a string
to the file system driver via -o.
This is used in the next commit to let the user specify port numbers for
nfs mounts.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'commands/mount.c')
| -rw-r--r-- | commands/mount.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/commands/mount.c b/commands/mount.c index 2e9d4bef5e..691bc2911e 100644 --- a/commands/mount.c +++ b/commands/mount.c @@ -33,26 +33,31 @@ static int do_mount(int argc, char *argv[]) { int opt; int ret = 0, verbose = 0; - struct fs_device_d *fsdev; struct driver_d *drv; const char *type = NULL; const char *mountpoint, *dev; + const char *fsoptions = NULL; - while ((opt = getopt(argc, argv, "t:va")) > 0) { + while ((opt = getopt(argc, argv, "ao:t:v")) > 0) { switch (opt) { + case 'a': + mount_all(); + break; case 't': type = optarg; break; + case 'o': + fsoptions = optarg; + break; case 'v': verbose++; break; - case 'a': - mount_all(); - break; } } if (argc == optind) { + struct fs_device_d *fsdev; + for_each_fs_device(fsdev) { printf("%s on %s type %s\n", fsdev->backingstore ? fsdev->backingstore : "none", @@ -84,7 +89,7 @@ static int do_mount(int argc, char *argv[]) if (!cdev) return -ENOENT; - path = cdev_mount_default(cdev); + path = cdev_mount_default(cdev, fsoptions); if (IS_ERR(path)) return PTR_ERR(path); @@ -108,7 +113,7 @@ static int do_mount(int argc, char *argv[]) mountpoint = argv[optind + 1]; } - if ((ret = mount(dev, type, mountpoint))) { + if ((ret = mount(dev, type, mountpoint, fsoptions))) { perror("mount"); return 1; } |