| * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org> |
| * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. |
| * Given a block device, find the mount table entry if that block device |
| * Given any other file (or directory), find the mount table entry for its |
| struct mntent *find_mount_point(const char *name, const char *table) |
| struct mntent *mountEntry; |
| if ((s.st_mode & S_IFMT) == S_IFBLK) |
| if ((mountTable = setmntent(table ? table : bb_path_mtab_file, "r")) == 0) |
| while ((mountEntry = getmntent(mountTable)) != 0) { |
| if(strcmp(name, mountEntry->mnt_dir) == 0 |
| || strcmp(name, mountEntry->mnt_fsname) == 0) /* String match. */ |
| if (stat(mountEntry->mnt_fsname, &s) == 0 && s.st_rdev == mountDevice) /* Match the device. */ |
| if (stat(mountEntry->mnt_dir, &s) == 0 && s.st_dev == mountDevice) /* Match the directory's mount point. */ |