From 64c54025842f205ad722675105b88044a5b6845a Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Tue, 26 Dec 2006 01:25:48 +0000 Subject: remove e2fsprogs. Nobody volunteered to clean up that mess --- e2fsprogs/e2p/mntopts.c | 134 ------------------------------------------------ 1 file changed, 134 deletions(-) delete mode 100644 e2fsprogs/e2p/mntopts.c (limited to 'e2fsprogs/e2p/mntopts.c') diff --git a/e2fsprogs/e2p/mntopts.c b/e2fsprogs/e2p/mntopts.c deleted file mode 100644 index 17c26c480..000000000 --- a/e2fsprogs/e2p/mntopts.c +++ /dev/null @@ -1,134 +0,0 @@ -/* vi: set sw=4 ts=4: */ -/* - * mountopts.c --- convert between default mount options and strings - * - * Copyright (C) 2002 Theodore Ts'o - * - * This file can be redistributed under the terms of the GNU Library General - * Public License - * - */ - -#include -#include -#include -#include -#include - -#include "e2p.h" - -struct mntopt { - unsigned int mask; - const char *string; -}; - -static const struct mntopt mntopt_list[] = { - { EXT2_DEFM_DEBUG, "debug" }, - { EXT2_DEFM_BSDGROUPS, "bsdgroups" }, - { EXT2_DEFM_XATTR_USER, "user_xattr" }, - { EXT2_DEFM_ACL, "acl" }, - { EXT2_DEFM_UID16, "uid16" }, - { EXT3_DEFM_JMODE_DATA, "journal_data" }, - { EXT3_DEFM_JMODE_ORDERED, "journal_data_ordered" }, - { EXT3_DEFM_JMODE_WBACK, "journal_data_writeback" }, - { 0, 0 }, -}; - -const char *e2p_mntopt2string(unsigned int mask) -{ - const struct mntopt *f; - static char buf[20]; - int fnum; - - for (f = mntopt_list; f->string; f++) { - if (mask == f->mask) - return f->string; - } - for (fnum = 0; mask >>= 1; fnum++); - sprintf(buf, "MNTOPT_%d", fnum); - return buf; -} - -int e2p_string2mntopt(char *string, unsigned int *mask) -{ - const struct mntopt *f; - char *eptr; - int num; - - for (f = mntopt_list; f->string; f++) { - if (!strcasecmp(string, f->string)) { - *mask = f->mask; - return 0; - } - } - if (strncasecmp(string, "MNTOPT_", 8)) - return 1; - - if (string[8] == 0) - return 1; - num = strtol(string+8, &eptr, 10); - if (num > 32 || num < 0) - return 1; - if (*eptr) - return 1; - *mask = 1 << num; - return 0; -} - -static char *skip_over_blanks(char *cp) -{ - while (*cp && isspace(*cp)) - cp++; - return cp; -} - -static char *skip_over_word(char *cp) -{ - while (*cp && !isspace(*cp) && *cp != ',') - cp++; - return cp; -} - -/* - * Edit a mntopt set array as requested by the user. The ok - * parameter, if non-zero, allows the application to limit what - * mntopts the user is allowed to set or clear using this function. - */ -int e2p_edit_mntopts(const char *str, __u32 *mntopts, __u32 ok) -{ - char *cp, *buf, *next; - int neg; - unsigned int mask; - - buf = xstrdup(str); - cp = buf; - while (cp && *cp) { - neg = 0; - cp = skip_over_blanks(cp); - next = skip_over_word(cp); - if (*next == 0) - next = 0; - else - *next = 0; - switch (*cp) { - case '-': - case '^': - neg++; - case '+': - cp++; - break; - } - if (e2p_string2mntopt(cp, &mask)) - return 1; - if (ok && !(ok & mask)) - return 1; - if (mask & EXT3_DEFM_JMODE) - *mntopts &= ~EXT3_DEFM_JMODE; - if (neg) - *mntopts &= ~mask; - else - *mntopts |= mask; - cp = next ? next+1 : 0; - } - return 0; -} -- cgit v1.2.3