toybox: toys/pending/fsck.c annotate

annotate toys/pending/fsck.c @ 1539:3e85af1f7e22 draft

First batch of sed tests. Only good for TEST_HOST=1 at the moment because the test infrastructure itself depends on sed, so if an unfinished sed is in the $PATH it goes boing. But hey, corner cases! I have... more.

author	Rob Landley <rob@landley.net>
date	Wed, 29 Oct 2014 18:44:33 -0500
parents	c0c91437138b
children

rev	line source
1119 36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	1 /* fsck.c - check and repair a Linux filesystem
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	2 *
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	3 * Copyright 2013 Sandeep Sharma <sandeep.jack2756@gmail.com>
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	4 * Copyright 2013 Kyungwan Han <asura321@gmail.com>
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	5
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	6 USE_FSCK(NEWTOY(fsck, "?t:ANPRTVsC#", TOYFLAG_USR\|TOYFLAG_BIN))
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	7
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	8 config FSCK
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	9 bool "fsck"
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	10 default n
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	11 help
1265 0ecfaa7022e8 usage: is lower case (the help generator looks for that, might as well be consistent). Rob Landley <rob@landley.net> parents: 1183 diff changeset	12 usage: fsck [-ANPRTV] [-C FD] [-t FSTYPE] [FS_OPTS] [BLOCKDEV]...
1119 36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	13
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	14 Check and repair filesystems
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	15
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	16 -A Walk /etc/fstab and check all filesystems
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	17 -N Don't execute, just show what would be done
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	18 -P With -A, check filesystems in parallel
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	19 -R With -A, skip the root filesystem
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	20 -T Don't show title on startup
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	21 -V Verbose
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	22 -C n Write status information to specified filedescriptor
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	23 -t TYPE List of filesystem types to check
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	24
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	25 */
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	26
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	27 #define FOR_fsck
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	28 #include "toys.h"
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	29 #include <mntent.h>
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	30
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	31 #define FLAG_WITHOUT_NO_PRFX 1
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	32 #define FLAG_WITH_NO_PRFX 2
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	33 #define FLAG_DONE 1
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	34
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	35 GLOBALS(
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	36 int fd_num;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	37 char *t_list;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	38
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	39 struct double_list *devices;
1481 c0c91437138b A few fixes for issues reported in static analysis. Ashwini Sharma <ak.ashwini1981.gmail.com> parents: 1433 diff changeset	40 char *arr_flag;
1119 36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	41 char **arr_type;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	42 int negate;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	43 int sum_status;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	44 int nr_run;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	45 int sig_num;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	46 long max_nr_run;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	47 )
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	48
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	49 struct f_sys_info {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	50 char device, mountpt, type, opts;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	51 int passno, flag;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	52 struct f_sys_info *next;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	53 };
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	54
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	55 struct child_list {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	56 struct child_list *next;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	57 pid_t pid;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	58 char prog_name, dev_name;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	59 };
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	60
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	61 static struct f_sys_info *filesys_info = NULL; //fstab entry list
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	62 static struct child_list *c_list = NULL; //fsck.type child list.
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	63
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	64 static void kill_all(void)
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	65 {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	66 struct child_list *child;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	67
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	68 for (child = c_list; child; child = child->next)
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	69 kill(child->pid, SIGTERM);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	70 _exit(0);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	71 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	72
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	73 static long strtol_range(char *str, int min, int max)
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	74 {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	75 char *endptr = NULL;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	76 errno = 0;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	77 long ret_value = strtol(str, &endptr, 10);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	78
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	79 if(errno) perror_exit("Invalid num %s", str);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	80 else if(endptr && (*endptr != '\0' \|\| endptr == str))
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	81 perror_exit("Not a valid num %s", str);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	82 if(ret_value >= min && ret_value <= max) return ret_value;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	83 else perror_exit("Number %s is not in valid [%d-%d] Range", str, min, max);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	84 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	85
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	86 //create fstab entries list.
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	87 static struct f_sys_info* create_db(struct mntent *f_info)
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	88 {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	89 struct f_sys_info *temp = filesys_info;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	90 if (temp) {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	91 while (temp->next) temp = temp->next;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	92 temp->next = xzalloc(sizeof(struct f_sys_info));
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	93 temp = temp->next;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	94 } else filesys_info = temp = xzalloc(sizeof(struct f_sys_info));
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	95
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	96 temp->device = xstrdup(f_info->mnt_fsname);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	97 temp->mountpt = xstrdup(f_info->mnt_dir);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	98 if (strchr(f_info->mnt_type, ',')) temp->type = xstrdup("auto");
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	99 else temp->type = xstrdup(f_info->mnt_type);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	100 temp->opts = xstrdup(f_info->mnt_opts);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	101 temp->passno = f_info->mnt_passno;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	102 return temp;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	103 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	104
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	105 //is we have 'no' or ! before type.
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	106 static int is_no_prefix(char **p)
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	107 {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	108 int no = 0;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	109
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	110 if ((p[0] == 'n' && (*p + 1) == 'o')) no = 2;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	111 else if (*p[0] == '!') no = 1;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	112 *p += no;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	113 return ((no) ? 1 :0);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	114 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	115
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	116 static void fix_tlist(void)
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	117 {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	118 char p, s = TT.t_list;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	119 int n = 1, no;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	120
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	121 while ((s = strchr(s, ','))) {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	122 s++;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	123 n++;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	124 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	125
1481 c0c91437138b A few fixes for issues reported in static analysis. Ashwini Sharma <ak.ashwini1981.gmail.com> parents: 1433 diff changeset	126 TT.arr_flag = xzalloc(n + 1);
1119 36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	127 TT.arr_type = xzalloc((n + 1) * sizeof(char *));
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	128 s = TT.t_list;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	129 n = 0;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	130 while ((p = strsep(&s, ","))) {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	131 no = is_no_prefix(&p);
1481 c0c91437138b A few fixes for issues reported in static analysis. Ashwini Sharma <ak.ashwini1981.gmail.com> parents: 1433 diff changeset	132 if (!strcmp(p, "loop")) {
c0c91437138b A few fixes for issues reported in static analysis. Ashwini Sharma <ak.ashwini1981.gmail.com> parents: 1433 diff changeset	133 TT.arr_flag[n] = no ? FLAG_WITH_NO_PRFX :FLAG_WITHOUT_NO_PRFX;
c0c91437138b A few fixes for issues reported in static analysis. Ashwini Sharma <ak.ashwini1981.gmail.com> parents: 1433 diff changeset	134 TT.negate = no;
c0c91437138b A few fixes for issues reported in static analysis. Ashwini Sharma <ak.ashwini1981.gmail.com> parents: 1433 diff changeset	135 } else if (!strncmp(p, "opts=", 5)) {
1119 36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	136 p+=5;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	137 TT.arr_flag[n] = is_no_prefix(&p) ?FLAG_WITH_NO_PRFX :FLAG_WITHOUT_NO_PRFX;
1481 c0c91437138b A few fixes for issues reported in static analysis. Ashwini Sharma <ak.ashwini1981.gmail.com> parents: 1433 diff changeset	138 TT.negate = no;
c0c91437138b A few fixes for issues reported in static analysis. Ashwini Sharma <ak.ashwini1981.gmail.com> parents: 1433 diff changeset	139 } else {
1119 36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	140 if (!n) TT.negate = no;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	141 if (n && TT.negate != no) error_exit("either all or none of the filesystem"
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	142 " types passed to -t must be prefixed with 'no' or '!'");
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	143 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	144 TT.arr_type[n++] = p;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	145 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	146 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	147
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	148 //ignore these types...
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	149 static int ignore_type(char *type)
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	150 {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	151 int i = 0;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	152 char *str;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	153 char *ignored_types[] = {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	154 "ignore","iso9660", "nfs","proc",
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	155 "sw","swap", "tmpfs","devpts",NULL
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	156 };
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	157 while ((str = ignored_types[i++])) {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	158 if (!strcmp(str, type)) return 1;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	159 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	160 return 0;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	161 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	162
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	163 // return true if has to ignore the filesystem.
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	164 static int to_be_ignored(struct f_sys_info *finfo)
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	165 {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	166 int i, ret = 0, type_present = 0;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	167
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	168 if (!finfo->passno) return 1; //Ignore with pass num = 0
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	169 if (TT.arr_type) {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	170 for (i = 0; TT.arr_type[i]; i++) {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	171 if (!TT.arr_flag[i]) { //it is type of filesys.
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	172 type_present = 2;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	173 if (!strcmp(TT.arr_type[i], finfo->type)) ret = 0;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	174 else ret = 1;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	175 } else if (TT.arr_flag[i] == FLAG_WITH_NO_PRFX) { //it is option of filesys
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	176 if (hasmntopt((const struct mntent *)finfo, TT.arr_type[i])) return 1;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	177 } else { //FLAG_WITHOUT_NO_PRFX
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	178 if (!hasmntopt((const struct mntent *)finfo, TT.arr_type[i])) return 1;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	179 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	180 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	181 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	182 if (ignore_type(finfo->type)) return 1;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	183 if (TT.arr_type && type_present != 2) return 0;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	184 return ((TT.negate) ? !ret : ret);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	185 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	186
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	187 // find type and execute corresponding fsck.type prog.
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	188 static void do_fsck(struct f_sys_info *finfo)
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	189 {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	190 struct child_list *child;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	191 char **args;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	192 char *type;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	193 pid_t pid;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	194 int i = 1, j = 0;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	195
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	196 if (strcmp(finfo->type, "auto")) type = finfo->type;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	197 else if (TT.t_list && (TT.t_list[0] != 'n' \|\| TT.t_list[1] != 'o' \|\| TT.t_list[0] != '!')
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	198 && strncmp(TT.t_list, "opts=", 5) && strncmp(TT.t_list , "loop", 4)
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	199 && !TT.arr_type[1]) type = TT.t_list; //one file sys at cmdline
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	200 else type = "auto";
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	201
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	202 args = xzalloc((toys.optc + 2 + 1 + 1) * sizeof(char*)); //+1, for NULL, +1 if -C
1183 0752b2d58909 Rename xmsprintf() to just xmprintf(). Rob Landley <rob@landley.net> parents: 1119 diff changeset	203 args[0] = xmprintf("fsck.%s", type);
1119 36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	204
1183 0752b2d58909 Rename xmsprintf() to just xmprintf(). Rob Landley <rob@landley.net> parents: 1119 diff changeset	205 if(toys.optflags & FLAG_C) args[i++] = xmprintf("%s %d","-C", TT.fd_num);
1119 36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	206 while(toys.optargs[j]) {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	207 if(*toys.optargs[j]) args[i++] = xstrdup(toys.optargs[j]);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	208 j++;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	209 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	210 args[i] = finfo->device;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	211
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	212 TT.nr_run++;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	213 if ((toys.optflags & FLAG_V) \|\| (toys.optflags & FLAG_N)) {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	214 printf("[%s (%d) -- %s]", args[0], TT.nr_run,
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	215 finfo->mountpt ? finfo->mountpt : finfo->device);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	216 for (i = 0; args[i]; i++) xprintf(" %s", args[i]);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	217 xputc('\n');
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	218 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	219
1389 e59d4322331b fdisk : partitions > 60, are deleted, offset entry for extended partitions was wrong. Ashwini Sharma <ak.ashwini1981@gmail.com> parents: 1297 diff changeset	220 if (toys.optflags & FLAG_N) {
1433 00c20f410c46 Patches to commands for issues reported from static analysis tool. Ashwini Sharma <ak.ashwini1981@gmail.com> parents: 1389 diff changeset	221 for (j=0;j<i;j++) free(args[i]);
1389 e59d4322331b fdisk : partitions > 60, are deleted, offset entry for extended partitions was wrong. Ashwini Sharma <ak.ashwini1981@gmail.com> parents: 1297 diff changeset	222 free(args);
e59d4322331b fdisk : partitions > 60, are deleted, offset entry for extended partitions was wrong. Ashwini Sharma <ak.ashwini1981@gmail.com> parents: 1297 diff changeset	223 return;
e59d4322331b fdisk : partitions > 60, are deleted, offset entry for extended partitions was wrong. Ashwini Sharma <ak.ashwini1981@gmail.com> parents: 1297 diff changeset	224 } else {
1119 36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	225 if ((pid = fork()) < 0) {
1481 c0c91437138b A few fixes for issues reported in static analysis. Ashwini Sharma <ak.ashwini1981.gmail.com> parents: 1433 diff changeset	226 perror_msg(args[0]);
1433 00c20f410c46 Patches to commands for issues reported from static analysis tool. Ashwini Sharma <ak.ashwini1981@gmail.com> parents: 1389 diff changeset	227 for (j=0;j<i;j++) free(args[i]);
00c20f410c46 Patches to commands for issues reported from static analysis tool. Ashwini Sharma <ak.ashwini1981@gmail.com> parents: 1389 diff changeset	228 free(args);
1119 36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	229 return;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	230 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	231 if (!pid) xexec(args); //child, executes fsck.type
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	232 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	233
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	234 child = xzalloc(sizeof(struct child_list)); //Parent, add to child list.
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	235 child->dev_name = xstrdup(finfo->device);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	236 child->prog_name = args[0];
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	237 child->pid = pid;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	238
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	239 if (c_list) {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	240 child->next = c_list;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	241 c_list = child;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	242 } else {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	243 c_list = child;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	244 child->next =NULL;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	245 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	246 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	247
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	248 // for_all = 1; wait for all child to exit
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	249 // for_all = 0; wait for any one to exit
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	250 static int wait_for(int for_all)
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	251 {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	252 pid_t pid;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	253 int status = 0, child_exited;
1389 e59d4322331b fdisk : partitions > 60, are deleted, offset entry for extended partitions was wrong. Ashwini Sharma <ak.ashwini1981@gmail.com> parents: 1297 diff changeset	254 struct child_list prev, temp;
1119 36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	255
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	256 errno = 0;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	257 if (!c_list) return 0;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	258 while ((pid = wait(&status))) {
1389 e59d4322331b fdisk : partitions > 60, are deleted, offset entry for extended partitions was wrong. Ashwini Sharma <ak.ashwini1981@gmail.com> parents: 1297 diff changeset	259 temp = c_list;
e59d4322331b fdisk : partitions > 60, are deleted, offset entry for extended partitions was wrong. Ashwini Sharma <ak.ashwini1981@gmail.com> parents: 1297 diff changeset	260 prev = temp;
1119 36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	261 if (TT.sig_num) kill_all();
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	262 child_exited = 0;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	263 if (pid < 0) {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	264 if (errno == EINTR) continue;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	265 else if (errno == ECHILD) break; //No child to wait, break and return status.
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	266 else perror_exit("option arg Invalid\n"); //paranoid.
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	267 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	268 while (temp) {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	269 if (temp->pid == pid) {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	270 child_exited = 1;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	271 break;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	272 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	273 prev = temp;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	274 temp = temp->next;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	275 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	276 if (child_exited) {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	277 if (WIFEXITED(status)) TT.sum_status \|= WEXITSTATUS(status);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	278 else if (WIFSIGNALED(status)) {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	279 TT.sum_status \|= 4; //Uncorrected.
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	280 if (WTERMSIG(status) != SIGINT)
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	281 perror_msg("child Term. by sig: %d\n",(WTERMSIG(status)));
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	282 TT.sum_status \|= 8; //Operatinal error
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	283 } else {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	284 TT.sum_status \|= 4; //Uncorrected.
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	285 perror_msg("%s %s: status is %x, should never happen\n",
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	286 temp->prog_name, temp->dev_name, status);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	287 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	288 TT.nr_run--;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	289 if (prev == temp) c_list = c_list->next; //first node
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	290 else prev->next = temp->next;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	291 free(temp->prog_name);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	292 free(temp->dev_name);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	293 free(temp);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	294 if (!for_all) break;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	295 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	296 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	297 return TT.sum_status;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	298 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	299
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	300 //scan all the fstab entries or -t matches with fstab.
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	301 static int scan_all(void)
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	302 {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	303 struct f_sys_info *finfo = filesys_info;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	304 int ret = 0, passno;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	305
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	306 if (toys.optflags & FLAG_V) xprintf("Checking all filesystem\n");
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	307 while (finfo) {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	308 if (to_be_ignored(finfo)) finfo->flag \|= FLAG_DONE;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	309 finfo = finfo->next;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	310 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	311 finfo = filesys_info;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	312
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	313 if (!(toys.optflags & FLAG_P)) {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	314 while (finfo) {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	315 if (!strcmp(finfo->mountpt, "/")) { // man says: check / in parallel with others if -P is absent.
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	316 if ((toys.optflags & FLAG_R) \|\| to_be_ignored(finfo)) {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	317 finfo->flag \|= FLAG_DONE;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	318 break;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	319 } else {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	320 do_fsck(finfo);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	321 finfo->flag \|= FLAG_DONE;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	322 if (TT.sig_num) kill_all();
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	323 if ((ret \|= wait_for(1)) > 4) return ret; //destruction in filesys.
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	324 break;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	325 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	326 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	327 finfo = finfo->next;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	328 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	329 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	330 if (toys.optflags & FLAG_R) { // with -PR we choose to skip root.
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	331 for (finfo = filesys_info; finfo; finfo = finfo->next) {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	332 if(!strcmp(finfo->mountpt, "/")) finfo->flag \|= FLAG_DONE;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	333 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	334 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	335 passno = 1;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	336 while (1) {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	337 for (finfo = filesys_info; finfo; finfo = finfo->next)
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	338 if (!finfo->flag) break;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	339 if (!finfo) break;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	340
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	341 for (finfo = filesys_info; finfo; finfo = finfo->next) {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	342 if (finfo->flag) continue;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	343 if (finfo->passno == passno) {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	344 do_fsck(finfo);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	345 finfo->flag \|= FLAG_DONE;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	346 if ((toys.optflags & FLAG_s) \|\| (TT.nr_run
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	347 && (TT.nr_run >= TT.max_nr_run))) ret \|= wait_for(0);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	348 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	349 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	350 if (TT.sig_num) kill_all();
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	351 ret \|= wait_for(1);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	352 passno++;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	353 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	354 return ret;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	355 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	356
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	357 void record_sig_num(int sig)
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	358 {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	359 TT.sig_num = sig;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	360 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	361
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	362 void fsck_main(void)
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	363 {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	364 struct mntent mt;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	365 struct double_list *dev;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	366 struct f_sys_info *finfo;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	367 FILE *fp;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	368 char tmp, *arg = toys.optargs;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	369
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	370 sigatexit(record_sig_num);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	371 while (*arg) {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	372 if ((*arg == '/') \|\| strchr(arg, '=')) {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	373 dlist_add(&TT.devices, xstrdup(*arg));
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	374 **arg = '\0';
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	375 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	376 arg++;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	377 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	378 if (toys.optflags & FLAG_t) fix_tlist();
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	379 if (!(tmp = getenv("FSTAB_FILE"))) tmp = "/etc/fstab";
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	380 if (!(fp = setmntent(tmp, "r"))) perror_exit("setmntent failed:");
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	381 while (getmntent_r(fp, &mt, toybuf, 4096)) create_db(&mt);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	382 endmntent(fp);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	383
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	384 if (!(toys.optflags & FLAG_T)) xprintf("fsck ----- (Toybox)\n");
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	385
1297 a87b61ed18ff Make fsck.c use common list free function, collate cleanup code and move inline. Rob Landley <rob@landley.net> parents: 1265 diff changeset	386 if ((tmp = getenv("FSCK_MAX_INST")))
a87b61ed18ff Make fsck.c use common list free function, collate cleanup code and move inline. Rob Landley <rob@landley.net> parents: 1265 diff changeset	387 TT.max_nr_run = strtol_range(tmp, 0, INT_MAX);
1119 36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	388 if (!TT.devices \|\| (toys.optflags & FLAG_A)) {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	389 toys.exitval = scan_all();
1297 a87b61ed18ff Make fsck.c use common list free function, collate cleanup code and move inline. Rob Landley <rob@landley.net> parents: 1265 diff changeset	390 if (CFG_TOYBOX_FREE) goto free_all;
1433 00c20f410c46 Patches to commands for issues reported from static analysis tool. Ashwini Sharma <ak.ashwini1981@gmail.com> parents: 1389 diff changeset	391 return; //if CFG_TOYBOX_FREE is not set, exit.
1119 36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	392 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	393
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	394 dev = TT.devices;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	395 dev->prev->next = NULL; //break double list to traverse.
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	396 for (; dev; dev = dev->next) {
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	397 for (finfo = filesys_info; finfo; finfo = finfo->next)
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	398 if (!strcmp(finfo->device, dev->data)
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	399 \|\| !strcmp(finfo->mountpt, dev->data)) break;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	400 if (!finfo) { //if not present, fill def values.
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	401 mt.mnt_fsname = dev->data;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	402 mt.mnt_dir = "";
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	403 mt.mnt_type = "auto";
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	404 mt.mnt_opts = "";
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	405 mt.mnt_passno = -1;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	406 finfo = create_db(&mt);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	407 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	408 do_fsck(finfo);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	409 finfo->flag \|= FLAG_DONE;
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	410 if ((toys.optflags & FLAG_s) \|\| (TT.nr_run && (TT.nr_run >= TT.max_nr_run)))
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	411 toys.exitval \|= wait_for(0);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	412 }
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	413 if (TT.sig_num) kill_all();
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	414 toys.exitval \|= wait_for(1);
36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	415 finfo = filesys_info;
1297 a87b61ed18ff Make fsck.c use common list free function, collate cleanup code and move inline. Rob Landley <rob@landley.net> parents: 1265 diff changeset	416
a87b61ed18ff Make fsck.c use common list free function, collate cleanup code and move inline. Rob Landley <rob@landley.net> parents: 1265 diff changeset	417 free_all:
a87b61ed18ff Make fsck.c use common list free function, collate cleanup code and move inline. Rob Landley <rob@landley.net> parents: 1265 diff changeset	418 if (CFG_TOYBOX_FREE) {
a87b61ed18ff Make fsck.c use common list free function, collate cleanup code and move inline. Rob Landley <rob@landley.net> parents: 1265 diff changeset	419 struct f_sys_info finfo, temp;
a87b61ed18ff Make fsck.c use common list free function, collate cleanup code and move inline. Rob Landley <rob@landley.net> parents: 1265 diff changeset	420
a87b61ed18ff Make fsck.c use common list free function, collate cleanup code and move inline. Rob Landley <rob@landley.net> parents: 1265 diff changeset	421 llist_traverse(TT.devices, llist_free_double);
a87b61ed18ff Make fsck.c use common list free function, collate cleanup code and move inline. Rob Landley <rob@landley.net> parents: 1265 diff changeset	422 free(TT.arr_type);
a87b61ed18ff Make fsck.c use common list free function, collate cleanup code and move inline. Rob Landley <rob@landley.net> parents: 1265 diff changeset	423 free(TT.arr_flag);
a87b61ed18ff Make fsck.c use common list free function, collate cleanup code and move inline. Rob Landley <rob@landley.net> parents: 1265 diff changeset	424 for (finfo = filesys_info; finfo;) {
a87b61ed18ff Make fsck.c use common list free function, collate cleanup code and move inline. Rob Landley <rob@landley.net> parents: 1265 diff changeset	425 temp = finfo->next;
a87b61ed18ff Make fsck.c use common list free function, collate cleanup code and move inline. Rob Landley <rob@landley.net> parents: 1265 diff changeset	426 free(finfo->device);
a87b61ed18ff Make fsck.c use common list free function, collate cleanup code and move inline. Rob Landley <rob@landley.net> parents: 1265 diff changeset	427 free(finfo->mountpt);
a87b61ed18ff Make fsck.c use common list free function, collate cleanup code and move inline. Rob Landley <rob@landley.net> parents: 1265 diff changeset	428 free(finfo->type);
a87b61ed18ff Make fsck.c use common list free function, collate cleanup code and move inline. Rob Landley <rob@landley.net> parents: 1265 diff changeset	429 free(finfo->opts);
a87b61ed18ff Make fsck.c use common list free function, collate cleanup code and move inline. Rob Landley <rob@landley.net> parents: 1265 diff changeset	430 free(finfo);
a87b61ed18ff Make fsck.c use common list free function, collate cleanup code and move inline. Rob Landley <rob@landley.net> parents: 1265 diff changeset	431 finfo = temp;
a87b61ed18ff Make fsck.c use common list free function, collate cleanup code and move inline. Rob Landley <rob@landley.net> parents: 1265 diff changeset	432 }
a87b61ed18ff Make fsck.c use common list free function, collate cleanup code and move inline. Rob Landley <rob@landley.net> parents: 1265 diff changeset	433 }
1119 36a3a6f55154 fsck wrapper from Ashwini Sharma. (Note: this just calls filesystem-specific programs not yet in toybox.) Rob Landley <rob@landley.net> parents: diff changeset	434 }

Mercurial > hg > toybox

annotate toys/pending/fsck.c @ 1539:3e85af1f7e22 draft