chattr.c revision 1e3472c5f37ca3686dd69b079d4d02a302f5798d
13839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 23839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * chattr.c - Change file attributes on an ext2 file system 33839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * 43839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Copyright (C) 1993, 1994 Remy Card <card@masi.ibp.fr> 53839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Laboratoire MASI, Institut Blaise Pascal 63839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Universite Pierre et Marie Curie (Paris VI) 73839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * 83839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * This file can be redistributed under the terms of the GNU General 93839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * Public License 103839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 113839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 123839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o/* 133839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * History: 143839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * 93/10/30 - Creation 153839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * 93/11/13 - Replace stat() calls by lstat() to avoid loops 163839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o * 94/02/27 - Integrated in Ted's distribution 173839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o */ 183839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 19a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#include <sys/types.h> 203839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <dirent.h> 213839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <fcntl.h> 22a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#ifdef HAVE_GETOPT_H 233839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <getopt.h> 24a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#endif 253839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <stdio.h> 263839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <stdlib.h> 273839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <unistd.h> 28a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#ifdef HAVE_ERRNO_H 29a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#include <errno.h> 30a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o#endif 313839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <sys/param.h> 323839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <sys/stat.h> 333839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include <linux/ext2_fs.h> 343839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 353839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include "et/com_err.h" 363839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include "e2p/e2p.h" 373839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 383839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o#include "../version.h" 393839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 403839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oconst char * program_name = "chattr"; 413839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 423839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oint add = 0; 433839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oint rem = 0; 443839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oint set = 0; 453839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oint set_version = 0; 463839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 473839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ounsigned long version; 483839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 493839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oint recursive = 0; 503839e65723771b85975f4263102dd3ceec4523cTheodore Ts'oint verbose = 0; 513839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 523839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ounsigned long af; 533839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ounsigned long rf; 543839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ounsigned long sf; 553839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 563839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void volatile fatal_error (const char * fmt_string, int errcode) 573839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 583839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o fprintf (stderr, fmt_string, program_name); 593839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit (errcode); 603839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 613839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 62f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o#define usage() fatal_error ("usage: %s [-RV] [-+=acdisSu] [-v version] files...\n", \ 633839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 1) 643839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 653839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic int decode_arg (int * i, int argc, char ** argv) 663839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 673839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o char * p; 683839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o char * tmp; 693839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 703839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o switch (argv[*i][0]) 713839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o { 723839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case '-': 733839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o for (p = &argv[*i][1]; *p; p++) 743839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o switch (*p) 753839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o { 763839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'R': 773839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o recursive = 1; 783839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 793839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'S': 803839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o rf |= EXT2_SYNC_FL; 813839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o rem = 1; 823839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 833839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'V': 843839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o verbose = 1; 853839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 86f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o#ifdef EXT2_APPEND_FL 87f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o case 'a': 88f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o rf |= EXT2_APPEND_FL; 89f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o rem = 1; 90f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o break; 91f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o#endif 923839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'c': 933839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o rf |= EXT2_COMPR_FL; 943839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o rem = 1; 953839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 96f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o#ifdef EXT2_NODUMP_FL 97f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o case 'd': 98f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o rf |= EXT2_NODUMP_FL; 99f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o rem = 1; 100f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o break; 101f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o#endif 102f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o#ifdef EXT2_IMMUTABLE_FL 103f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o case 'i': 104f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o rf |= EXT2_IMMUTABLE_FL; 105f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o rem = 1; 106f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o break; 107f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o#endif 1083839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 's': 1093839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o rf |= EXT2_SECRM_FL; 1103839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o rem = 1; 1113839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 1123839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'u': 1133839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o rf |= EXT2_UNRM_FL; 1143839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o rem = 1; 1153839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 1163839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'v': 1171e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o (*i)++; 1183839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (*i >= argc) 1193839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o usage (); 1203839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o version = strtol (argv[*i], &tmp, 0); 1213839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (*tmp) 1223839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o { 1233839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err (program_name, 0, 1243839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o "bad version - %s\n", argv[*i]); 1253839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o usage (); 1263839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 1273839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o set_version = 1; 1283839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 1293839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o default: 1303839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o fprintf (stderr, "%s: Unrecognized argument: %c\n", 1313839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o program_name, *p); 1323839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o usage (); 1333839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 1343839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 1353839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case '+': 1363839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o add = 1; 1373839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o for (p = &argv[*i][1]; *p; p++) 1383839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o switch (*p) 1393839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o { 1403839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'S': 1413839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o af |= EXT2_SYNC_FL; 1423839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 143f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o#ifdef EXT2_APPEND_FL 144f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o case 'a': 145f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o af |= EXT2_APPEND_FL; 146f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o break; 147f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o#endif 1483839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'c': 1493839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o af |= EXT2_COMPR_FL; 1503839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 151f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o#ifdef EXT2_NODUMP_FL 152f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o case 'd': 153f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o af |= EXT2_NODUMP_FL; 154f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o break; 155f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o#endif 156f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o#ifdef EXT2_IMMUTABLE_FL 157f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o case 'i': 158f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o af |= EXT2_IMMUTABLE_FL; 159f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o break; 160f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o#endif 1613839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 's': 1623839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o af |= EXT2_SECRM_FL; 1633839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 1643839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'u': 1653839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o af |= EXT2_UNRM_FL; 1663839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 1673839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o default: 1683839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o usage (); 1693839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 1703839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 1713839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case '=': 1723839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o set = 1; 1733839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o for (p = &argv[*i][1]; *p; p++) 1743839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o switch (*p) 1753839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o { 1763839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'S': 1773839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o sf |= EXT2_SYNC_FL; 1783839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 179f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o#ifdef EXT2_APPEND_FL 180f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o case 'a': 181f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o sf |= EXT2_APPEND_FL; 182f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o break; 183f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o#endif 1843839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'c': 1853839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o sf |= EXT2_COMPR_FL; 1863839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 187f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o#ifdef EXT2_NODUMP_FL 188f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o case 'd': 189f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o sf |= EXT2_NODUMP_FL; 190f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o break; 191f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o#endif 192f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o#ifdef EXT2_IMMUTABLE_FL 193f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o case 'i': 194f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o sf |= EXT2_IMMUTABLE_FL; 195f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o break; 196f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o#endif 1973839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 's': 1983839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o sf |= EXT2_SECRM_FL; 1993839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 2003839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o case 'u': 2013839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o sf |= EXT2_UNRM_FL; 2023839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 2033839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o default: 2043839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o usage (); 2053839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 2063839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 2073839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o default: 2083839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o return EOF; 2093839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o break; 2103839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 2113839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o return 1; 2123839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 2133839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 2143839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic int chattr_dir_proc (const char *, struct dirent *, void *); 2153839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 2163839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic void change_attributes (const char * name) 2173839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 2183839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o unsigned long flags; 2193839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o struct stat st; 2203839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 2213839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (lstat (name, &st) == -1) 2223839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o { 2233839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err (program_name, errno, "while stating %s", name); 2243839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o return; 2253839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 2263839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (set) 2273839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o { 2283839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (verbose) 2293839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o { 2303839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o printf ("Flags of %s set as ", name); 231f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o print_flags (stdout, sf, 0); 2323839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o printf ("\n"); 2333839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 2343839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (fsetflags (name, sf) == -1) 2353839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o perror (name); 2363839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 2373839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o else 2383839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o { 2393839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (fgetflags (name, &flags) == -1) 2403839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err (program_name, errno, 2413839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o "while reading flags on %s", name); 2423839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o else 2433839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o { 2443839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (rem) 2453839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o flags &= ~rf; 2463839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (add) 2473839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o flags |= af; 2483839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (verbose) 2493839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o { 2503839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o printf ("Flags of %s set as ", name); 251f3db3566b5e1342e49dffc5ec3f418a838584194Theodore Ts'o print_flags (stdout, flags, 0); 2523839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o printf ("\n"); 2533839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 2543839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (fsetflags (name, flags) == -1) 2553839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err (program_name, errno, 2563839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o "while setting flags on %s", name); 2573839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 2583839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 2593839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (set_version) 2603839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o { 2613839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (verbose) 2623839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o printf ("Version of %s set as %lu\n", name, version); 2633839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (fsetversion (name, version) == -1) 2643839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o com_err (program_name, errno, 2653839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o "while setting version on %s", name); 2663839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 2673839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (S_ISDIR(st.st_mode) && recursive) 2683839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o iterate_on_dir (name, chattr_dir_proc, (void *) NULL); 2693839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 2703839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 2713839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ostatic int chattr_dir_proc (const char * dir_name, struct dirent * de, void * private) 2723839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 2733839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (strcmp (de->d_name, ".") && strcmp (de->d_name, "..")) 2743839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o { 275a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o char *path; 276a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o 277a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o path = malloc(strlen (dir_name) + 1 + strlen (de->d_name) + 1); 278a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o if (!path) 279a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o fatal_error("Couldn't allocate path variable " 280a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o "in chattr_dir_proc", 1); 2813839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o sprintf (path, "%s/%s", dir_name, de->d_name); 2823839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o change_attributes (path); 283a418d3ad819323f871005d253f7f9ac378e78ba5Theodore Ts'o free(path); 2843839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 2853839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o return 0; 2863839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 2873839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 2883839e65723771b85975f4263102dd3ceec4523cTheodore Ts'ovoid main (int argc, char ** argv) 2893839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o{ 2903839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o int i, j; 2913839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o int end_arg = 0; 2923839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o 2933839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o fprintf (stderr, "chattr %s, %s for EXT2 FS %s, %s\n", 2943839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o E2FSPROGS_VERSION, E2FSPROGS_DATE, 2953839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o EXT2FS_VERSION, EXT2FS_DATE); 2963839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (argc && *argv) 2973839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o program_name = *argv; 2983839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o i = 1; 2993839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o while (i < argc && !end_arg) 3003839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o { 3013839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (decode_arg (&i, argc, argv) == EOF) 3023839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o end_arg = 1; 3033839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o else 3043839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o i++; 3053839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 3063839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (i >= argc) 3073839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o usage (); 3083839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o if (set && (add || rem)) 3093839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o { 3103839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o fprintf (stderr, "= is incompatible with - and +\n"); 3113839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit (1); 3123839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 3131e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o if (!(add || rem || set || set_version)) 3143839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o { 3151e3472c5f37ca3686dd69b079d4d02a302f5798dTheodore Ts'o fprintf (stderr, "Must use '-v', =, - or +\n"); 3163839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o exit (1); 3173839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o } 3183839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o for (j = i; j < argc; j++) 3193839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o change_attributes (argv[j]); 3203839e65723771b85975f4263102dd3ceec4523cTheodore Ts'o} 321