svn commit: trunk/busybox: archival/libunarchive util-linux

vda at busybox.net vda at busybox.net
Mon Mar 17 08:32:29 UTC 2008


Author: vda
Date: 2008-03-17 01:32:26 -0700 (Mon, 17 Mar 2008)
New Revision: 21343

Log:
fsck_minix: getopt32-ification; code shrink; reduce stack usage;
fix bug in map_block2: s/(blknr >= 256 * 256)/(blknr < 256 * 256)/

function                                             old     new   delta
get_inode_common                                       -     291    +291
add_zone_common                                        -     205    +205
ask                                                  229     215     -14
write_super_block                                    109      90     -19
write_block                                          653     629     -24
bad_zone                                              95      64     -31
read_block                                           241     198     -43
fsck_minix_main                                     3285    3195     -90
add_zone2                                            217      34    -183
add_zone                                             216      33    -183
recursive_check                                     1097     866    -231
recursive_check2                                    1340     956    -384
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 0/10 up/down: 496/-1202)       Total: -706 bytes
   text    data     bss     dec     hex filename
 799349     661    7428  807438   c520e busybox_old
 798437     661    7428  806526   c4e7e busybox_unstripped



Modified:
   trunk/busybox/archival/libunarchive/filter_accept_reject_list.c
   trunk/busybox/archival/libunarchive/find_list_entry.c
   trunk/busybox/util-linux/fsck_minix.c


Changeset:
Modified: trunk/busybox/archival/libunarchive/filter_accept_reject_list.c
===================================================================
--- trunk/busybox/archival/libunarchive/filter_accept_reject_list.c	2008-03-17 08:29:08 UTC (rev 21342)
+++ trunk/busybox/archival/libunarchive/filter_accept_reject_list.c	2008-03-17 08:32:26 UTC (rev 21343)
@@ -13,11 +13,14 @@
  */
 char filter_accept_reject_list(archive_handle_t *archive_handle)
 {
-	const char *key = archive_handle->file_header->name;
-	const llist_t *reject_entry = find_list_entry2(archive_handle->reject, key);
+	const char *key;
+	const llist_t *reject_entry;
 	const llist_t *accept_entry;
 
+	key = archive_handle->file_header->name;
+
 	/* If the key is in a reject list fail */
+	reject_entry = find_list_entry2(archive_handle->reject, key);
 	if (reject_entry) {
 		return EXIT_FAILURE;
 	}

Modified: trunk/busybox/archival/libunarchive/find_list_entry.c
===================================================================
--- trunk/busybox/archival/libunarchive/find_list_entry.c	2008-03-17 08:29:08 UTC (rev 21342)
+++ trunk/busybox/archival/libunarchive/find_list_entry.c	2008-03-17 08:32:26 UTC (rev 21343)
@@ -38,7 +38,7 @@
 			if (*c++ == '/') pattern_slash_cnt++;
 		c = filename;
 		d = buf;
-		/* paranoia is better that buffer overflows */
+		/* paranoia is better than buffer overflows */
 		while (*c && d != buf + sizeof(buf)-1) {
 			if (*c == '/' && --pattern_slash_cnt < 0)
 				break;

Modified: trunk/busybox/util-linux/fsck_minix.c
===================================================================
--- trunk/busybox/util-linux/fsck_minix.c	2008-03-17 08:29:08 UTC (rev 21342)
+++ trunk/busybox/util-linux/fsck_minix.c	2008-03-17 08:32:26 UTC (rev 21343)
@@ -95,6 +95,13 @@
 #define BLKGETSIZE _IO(0x12,96)    /* return device size */
 #endif
 
+struct BUG_bad_inode_size {
+	char BUG_bad_inode1_size[(INODE_SIZE1 * MINIX1_INODES_PER_BLOCK != BLOCK_SIZE) ? -1 : 1];
+#if ENABLE_FEATURE_MINIX2
+	char BUG_bad_inode2_size[(INODE_SIZE2 * MINIX2_INODES_PER_BLOCK != BLOCK_SIZE) ? -1 : 1];
+#endif
+};
+
 enum {
 #ifdef UNUSED
 	MINIX1_LINK_MAX = 250,
@@ -107,6 +114,7 @@
 	MINIX_NAME_MAX = 255,         /* # chars in a file name */
 };
 
+
 #if !ENABLE_FEATURE_MINIX2
 enum { version2 = 0 };
 #endif
@@ -118,13 +126,12 @@
 #if ENABLE_FEATURE_MINIX2
 	smallint version2;
 #endif
-	smallint repair, automatic, verbose, list, show, warn_mode, force;
 	smallint changed;  /* is filesystem modified? */
 	smallint errors_uncorrected;  /* flag if some error was not corrected */
 	smallint termios_set;
 	smallint dirsize;
 	smallint namelen;
-	char *device_name;
+	const char *device_name;
 	int directory, regular, blockdev, chardev, links, symlinks, total;
 	char *inode_buffer;
 
@@ -155,13 +162,6 @@
 #if ENABLE_FEATURE_MINIX2
 #define version2           (G.version2           )
 #endif
-#define repair             (G.repair             )
-#define automatic          (G.automatic          )
-#define verbose            (G.verbose            )
-#define list               (G.list               )
-#define show               (G.show               )
-#define warn_mode          (G.warn_mode          )
-#define force              (G.force              )
 #define changed            (G.changed            )
 #define errors_uncorrected (G.errors_uncorrected )
 #define termios_set        (G.termios_set        )
@@ -198,6 +198,28 @@
 	name_component[0] = &current_name[0]; \
 } while (0)
 
+
+#define OPTION_STR "larvsmf"
+enum {
+	OPT_l = (1 << 0),
+	OPT_a = (1 << 1),
+	OPT_r = (1 << 2),
+	OPT_v = (1 << 3),
+	OPT_s = (1 << 4),
+	OPT_w = (1 << 5),
+	OPT_f = (1 << 6),
+};
+#define OPT_list      (option_mask32 & OPT_l)
+#define OPT_automatic (option_mask32 & OPT_a)
+#define OPT_repair    (option_mask32 & OPT_r)
+#define OPT_verbose   (option_mask32 & OPT_v)
+#define OPT_show      (option_mask32 & OPT_s)
+#define OPT_warn_mode (option_mask32 & OPT_w)
+#define OPT_force     (option_mask32 & OPT_f)
+/* non-automatic repairs requested? */
+#define OPT_manual    ((option_mask32 & (OPT_a|OPT_r)) == OPT_r)
+
+
 #define Inode1 (((struct minix1_inode *) inode_buffer)-1)
 #define Inode2 (((struct minix2_inode *) inode_buffer)-1)
 
@@ -306,12 +328,12 @@
 {
 	int c;
 
-	if (!repair) {
+	if (!OPT_repair) {
 		bb_putchar('\n');
 		errors_uncorrected = 1;
 		return 0;
 	}
-	if (automatic) {
+	if (OPT_automatic) {
 		bb_putchar('\n');
 		if (!def)
 			errors_uncorrected = 1;
@@ -423,29 +445,25 @@
 /*
  * read-block reads block nr into the buffer at addr.
  */
-static void read_block(unsigned nr, char *addr)
+static void read_block(unsigned nr, void *addr)
 {
 	if (!nr) {
 		memset(addr, 0, BLOCK_SIZE);
 		return;
 	}
-	if (BLOCK_SIZE * nr != lseek(dev_fd, BLOCK_SIZE * nr, SEEK_SET)) {
-		printf("%s: cannot seek to block in file '%s'\n",
-				bb_msg_read_error, current_name);
+	xlseek(dev_fd, BLOCK_SIZE * nr, SEEK_SET);
+	if (BLOCK_SIZE != full_read(dev_fd, addr, BLOCK_SIZE)) {
+		printf("%s: bad block %u in file '%s'\n",
+				bb_msg_read_error, nr, current_name);
 		errors_uncorrected = 1;
 		memset(addr, 0, BLOCK_SIZE);
-	} else if (BLOCK_SIZE != read(dev_fd, addr, BLOCK_SIZE)) {
-		printf("%s: bad block in file '%s'\n",
-				bb_msg_read_error, current_name);
-		errors_uncorrected = 1;
-		memset(addr, 0, BLOCK_SIZE);
 	}
 }
 
 /*
  * write_block writes block nr to disk.
  */
-static void write_block(unsigned nr, char *addr)
+static void write_block(unsigned nr, void *addr)
 {
 	if (!nr)
 		return;
@@ -455,11 +473,10 @@
 		errors_uncorrected = 1;
 		return;
 	}
-	if (BLOCK_SIZE * nr != lseek(dev_fd, BLOCK_SIZE * nr, SEEK_SET))
-		die("seek failed in write_block");
-	if (BLOCK_SIZE != write(dev_fd, addr, BLOCK_SIZE)) {
-		printf("%s: bad block in file '%s'\n",
-				bb_msg_write_error, current_name);
+	xlseek(dev_fd, BLOCK_SIZE * nr, SEEK_SET);
+	if (BLOCK_SIZE != full_write(dev_fd, addr, BLOCK_SIZE)) {
+		printf("%s: bad block %u in file '%s'\n",
+				bb_msg_write_error, nr, current_name);
 		errors_uncorrected = 1;
 	}
 }
@@ -472,7 +489,6 @@
 static int map_block(struct minix1_inode *inode, unsigned blknr)
 {
 	uint16_t ind[BLOCK_SIZE >> 1];
-	uint16_t dind[BLOCK_SIZE >> 1];
 	int block, result;
 	smallint blk_chg;
 
@@ -481,26 +497,22 @@
 	blknr -= 7;
 	if (blknr < 512) {
 		block = check_zone_nr(inode->i_zone + 7, &changed);
-		read_block(block, (char *) ind);
-		blk_chg = 0;
-		result = check_zone_nr(blknr + ind, &blk_chg);
-		if (blk_chg)
-			write_block(block, (char *) ind);
-		return result;
+		goto common;
 	}
 	blknr -= 512;
 	block = check_zone_nr(inode->i_zone + 8, &changed);
-	read_block(block, (char *) dind);
+	read_block(block, ind); /* double indirect */
 	blk_chg = 0;
-	result = check_zone_nr(dind + (blknr / 512), &blk_chg);
+	result = check_zone_nr(&ind[blknr / 512], &blk_chg);
 	if (blk_chg)
-		write_block(block, (char *) dind);
+		write_block(block, ind);
 	block = result;
-	read_block(block, (char *) ind);
+ common:
+	read_block(block, ind);
 	blk_chg = 0;
-	result = check_zone_nr(ind + (blknr % 512), &blk_chg);
+	result = check_zone_nr(&ind[blknr % 512], &blk_chg);
 	if (blk_chg)
-		write_block(block, (char *) ind);
+		write_block(block, ind);
 	return result;
 }
 
@@ -508,8 +520,6 @@
 static int map_block2(struct minix2_inode *inode, unsigned blknr)
 {
 	uint32_t ind[BLOCK_SIZE >> 2];
-	uint32_t dind[BLOCK_SIZE >> 2];
-	uint32_t tind[BLOCK_SIZE >> 2];
 	int block, result;
 	smallint blk_chg;
 
@@ -518,48 +528,34 @@
 	blknr -= 7;
 	if (blknr < 256) {
 		block = check_zone_nr2(inode->i_zone + 7, &changed);
-		read_block(block, (char *) ind);
-		blk_chg = 0;
-		result = check_zone_nr2(blknr + ind, &blk_chg);
-		if (blk_chg)
-			write_block(block, (char *) ind);
-		return result;
+		goto common2;
 	}
 	blknr -= 256;
-	if (blknr >= 256 * 256) {
+	if (blknr < 256 * 256) {
 		block = check_zone_nr2(inode->i_zone + 8, &changed);
-		read_block(block, (char *) dind);
-		blk_chg = 0;
-		result = check_zone_nr2(dind + blknr / 256, &blk_chg);
-		if (blk_chg)
-			write_block(block, (char *) dind);
-		block = result;
-		read_block(block, (char *) ind);
-		blk_chg = 0;
-		result = check_zone_nr2(ind + blknr % 256, &blk_chg);
-		if (blk_chg)
-			write_block(block, (char *) ind);
-		return result;
+		goto common1;
 	}
 	blknr -= 256 * 256;
 	block = check_zone_nr2(inode->i_zone + 9, &changed);
-	read_block(block, (char *) tind);
+	read_block(block, ind); /* triple indirect */
 	blk_chg = 0;
-	result = check_zone_nr2(tind + blknr / (256 * 256), &blk_chg);
+	result = check_zone_nr2(&ind[blknr / (256 * 256)], &blk_chg);
 	if (blk_chg)
-		write_block(block, (char *) tind);
+		write_block(block, ind);
 	block = result;
-	read_block(block, (char *) dind);
+ common1:
+	read_block(block, ind); /* double indirect */
 	blk_chg = 0;
-	result = check_zone_nr2(dind + (blknr / 256) % 256, &blk_chg);
+	result = check_zone_nr2(&ind[(blknr / 256) % 256], &blk_chg);
 	if (blk_chg)
-		write_block(block, (char *) dind);
+		write_block(block, ind);
 	block = result;
-	read_block(block, (char *) ind);
+ common2:
+	read_block(block, ind);
 	blk_chg = 0;
-	result = check_zone_nr2(ind + blknr % 256, &blk_chg);
+	result = check_zone_nr2(&ind[blknr % 256], &blk_chg);
 	if (blk_chg)
-		write_block(block, (char *) ind);
+		write_block(block, ind);
 	return result;
 }
 #endif
@@ -575,9 +571,8 @@
 	if (!errors_uncorrected)
 		Super.s_state &= ~MINIX_ERROR_FS;
 
-	if (BLOCK_SIZE != lseek(dev_fd, BLOCK_SIZE, SEEK_SET))
-		die("seek failed in write_super_block");
-	if (BLOCK_SIZE != write(dev_fd, super_block_buffer, BLOCK_SIZE))
+	xlseek(dev_fd, BLOCK_SIZE, SEEK_SET);
+	if (BLOCK_SIZE != full_write(dev_fd, super_block_buffer, BLOCK_SIZE))
 		die("cannot write super-block");
 }
 
@@ -618,9 +613,8 @@
 
 static void read_superblock(void)
 {
-	if (BLOCK_SIZE != lseek(dev_fd, BLOCK_SIZE, SEEK_SET))
-		die("seek failed");
-	if (BLOCK_SIZE != read(dev_fd, super_block_buffer, BLOCK_SIZE))
+	xlseek(dev_fd, BLOCK_SIZE, SEEK_SET);
+	if (BLOCK_SIZE != full_read(dev_fd, super_block_buffer, BLOCK_SIZE))
 		die("cannot read super block");
 	/* already initialized to:
 	namelen = 14;
@@ -667,7 +661,7 @@
 		errors_uncorrected = 1;
 	}
 	get_dirsize();
-	if (show) {
+	if (OPT_show) {
 		printf("%u inodes\n"
 			"%u blocks\n"
 			"Firstdatazone=%u (%u)\n"
@@ -685,41 +679,35 @@
 	}
 }
 
-static struct minix1_inode *get_inode(unsigned nr)
+static void get_inode_common(unsigned nr, uint16_t i_mode)
 {
-	struct minix1_inode *inode;
-
-	if (!nr || nr > INODES)
-		return NULL;
 	total++;
-	inode = Inode1 + nr;
 	if (!inode_count[nr]) {
 		if (!inode_in_use(nr)) {
 			printf("Inode %d is marked as 'unused', but it is used "
 					"for file '%s'\n", nr, current_name);
-			if (repair) {
+			if (OPT_repair) {
 				if (ask("Mark as 'in use'", 1))
 					mark_inode(nr);
 				else
 					errors_uncorrected = 1;
 			}
 		}
-		if (S_ISDIR(inode->i_mode))
+		if (S_ISDIR(i_mode))
 			directory++;
-		else if (S_ISREG(inode->i_mode))
+		else if (S_ISREG(i_mode))
 			regular++;
-		else if (S_ISCHR(inode->i_mode))
+		else if (S_ISCHR(i_mode))
 			chardev++;
-		else if (S_ISBLK(inode->i_mode))
+		else if (S_ISBLK(i_mode))
 			blockdev++;
-		else if (S_ISLNK(inode->i_mode))
+		else if (S_ISLNK(i_mode))
 			symlinks++;
-		else if (S_ISSOCK(inode->i_mode));
-		else if (S_ISFIFO(inode->i_mode));
+		else if (S_ISSOCK(i_mode));
+		else if (S_ISFIFO(i_mode));
 		else {
-			printf("%s has mode %05o\n", current_name, inode->i_mode);
+			printf("%s has mode %05o\n", current_name, i_mode);
 		}
-
 	} else
 		links++;
 	if (!++inode_count[nr]) {
@@ -727,6 +715,16 @@
 		inode_count[nr]--;
 		errors_uncorrected = 1;
 	}
+}
+
+static struct minix1_inode *get_inode(unsigned nr)
+{
+	struct minix1_inode *inode;
+
+	if (!nr || nr > INODES)
+		return NULL;
+	inode = Inode1 + nr;
+	get_inode_common(nr, inode->i_mode);
 	return inode;
 }
 
@@ -737,41 +735,8 @@
 
 	if (!nr || nr > INODES)
 		return NULL;
-	total++;
 	inode = Inode2 + nr;
-	if (!inode_count[nr]) {
-		if (!inode_in_use(nr)) {
-			printf("Inode %d is marked as 'unused', but it is used "
-					"for file '%s'\n", nr, current_name);
-			if (repair) {
-				if (ask("Mark as 'in use'", 1))
-					mark_inode(nr);
-				else
-					errors_uncorrected = 1;
-			}
-		}
-		if (S_ISDIR(inode->i_mode))
-			directory++;
-		else if (S_ISREG(inode->i_mode))
-			regular++;
-		else if (S_ISCHR(inode->i_mode))
-			chardev++;
-		else if (S_ISBLK(inode->i_mode))
-			blockdev++;
-		else if (S_ISLNK(inode->i_mode))
-			symlinks++;
-		else if (S_ISSOCK(inode->i_mode));
-		else if (S_ISFIFO(inode->i_mode));
-		else {
-			printf("%s has mode %05o\n", current_name, inode->i_mode);
-		}
-	} else
-		links++;
-	if (!++inode_count[nr]) {
-		printf("Warning: inode count too big\n");
-		inode_count[nr]--;
-		errors_uncorrected = 1;
-	}
+	get_inode_common(nr, inode->i_mode);
 	return inode;
 }
 #endif
@@ -796,23 +761,17 @@
 void check_root2(void);
 #endif
 
-static int add_zone(uint16_t *znr, smallint *corrected)
+static int add_zone_common(int block, smallint *corrected)
 {
-	int result;
-	int block;
-
-	result = 0;
-	block = check_zone_nr(znr, corrected);
 	if (!block)
 		return 0;
 	if (zone_count[block]) {
 		printf("Already used block is reused in file '%s'. ",
 				current_name);
 		if (ask("Clear", 1)) {
-			*znr = 0;
 			block = 0;
 			*corrected = 1;
-			return 0;
+			return -1; /* "please zero out *znr" */
 		}
 	}
 	if (!zone_in_use(block)) {
@@ -826,34 +785,30 @@
 	return block;
 }
 
+static int add_zone(uint16_t *znr, smallint *corrected)
+{
+	int block;
+
+	block = check_zone_nr(znr, corrected);
+	block = add_zone_common(block, corrected);
+	if (block == -1) {
+		*znr = 0;
+		block = 0;
+	}
+	return block;
+}
+
 #if ENABLE_FEATURE_MINIX2
 static int add_zone2(uint32_t *znr, smallint *corrected)
 {
-	int result;
 	int block;
 
-	result = 0;
 	block = check_zone_nr2(znr, corrected);
-	if (!block)
-		return 0;
-	if (zone_count[block]) {
-		printf("Already used block is reused in file '%s'. ",
-				current_name);
-		if (ask("Clear", 1)) {
-			*znr = 0;
-			block = 0;
-			*corrected = 1;
-			return 0;
-		}
+	block = add_zone_common(block, corrected);
+	if (block == -1) {
+		*znr = 0;
+		block = 0;
 	}
-	if (!zone_in_use(block)) {
-		printf("Block %d in file '%s' is marked as 'unused'. ",
-				block, current_name);
-		if (ask("Correct", 1))
-			mark_zone(block);
-	}
-	if (!++zone_count[block])
-		zone_count[block]--;
 	return block;
 }
 #endif
@@ -1018,8 +973,8 @@
 	if (!inode)
 		return;
 	push_filename(name);
-	if (list) {
-		if (verbose)
+	if (OPT_list) {
+		if (OPT_verbose)
 			printf("%6d %07o %3d ", ino, inode->i_mode, inode->i_nlinks);
 		printf("%s%s\n", current_name, S_ISDIR(inode->i_mode) ? ":" : "");
 	}
@@ -1068,8 +1023,8 @@
 	if (!inode)
 		return;
 	push_filename(name);
-	if (list) {
-		if (verbose)
+	if (OPT_list) {
+		if (OPT_verbose)
 			printf("%6d %07o %3d ", ino, inode->i_mode, inode->i_nlinks);
 		printf("%s%s\n", current_name, S_ISDIR(inode->i_mode) ? ":" : "");
 	}
@@ -1118,9 +1073,8 @@
 {
 	char buffer[BLOCK_SIZE];
 
-	if (BLOCK_SIZE * i != lseek(dev_fd, BLOCK_SIZE * i, SEEK_SET))
-		die("seek failed in bad_zone");
-	return (BLOCK_SIZE != read(dev_fd, buffer, BLOCK_SIZE));
+	xlseek(dev_fd, BLOCK_SIZE * i, SEEK_SET);
+	return (BLOCK_SIZE != full_read(dev_fd, buffer, BLOCK_SIZE));
 }
 
 static void check_counts(void)
@@ -1128,7 +1082,7 @@
 	int i;
 
 	for (i = 1; i <= INODES; i++) {
-		if (warn_mode && Inode1[i].i_mode && !inode_in_use(i)) {
+		if (OPT_warn_mode && Inode1[i].i_mode && !inode_in_use(i)) {
 			printf("Inode %d has non-zero mode. ", i);
 			if (ask("Clear", 1)) {
 				Inode1[i].i_mode = 0;
@@ -1180,7 +1134,7 @@
 	int i;
 
 	for (i = 1; i <= INODES; i++) {
-		if (warn_mode && Inode2[i].i_mode && !inode_in_use(i)) {
+		if (OPT_warn_mode && Inode2[i].i_mode && !inode_in_use(i)) {
 			printf("Inode %d has non-zero mode. ", i);
 			if (ask("Clear", 1)) {
 				Inode2[i].i_mode = 0;
@@ -1259,59 +1213,17 @@
 
 	INIT_G();
 
-	if (INODE_SIZE1 * MINIX1_INODES_PER_BLOCK != BLOCK_SIZE)
-		die("bad inode size");
-#if ENABLE_FEATURE_MINIX2
-	if (INODE_SIZE2 * MINIX2_INODES_PER_BLOCK != BLOCK_SIZE)
-		die("bad v2 inode size");
-#endif
-	while (--argc != 0) {
-		argv++;
-		if (argv[0][0] != '-') {
-			if (device_name)
-				bb_show_usage();
-			device_name = argv[0];
-		} else {
-			while (*++argv[0]) {
-				switch (argv[0][0]) {
-				case 'l':
-					list = 1;
-					break;
-				case 'a':
-					automatic = 1;
-					repair = 1;
-					break;
-				case 'r':
-					automatic = 0;
-					repair = 1;
-					break;
-				case 'v':
-					verbose = 1;
-					break;
-				case 's':
-					show = 1;
-					break;
-				case 'm':
-					warn_mode = 1;
-					break;
-				case 'f':
-					force = 1;
-					break;
-				default:
-					bb_show_usage();
-				}
-			}
-		}
-	}
-	if (!device_name)
-		bb_show_usage();
+	opt_complementary = "=1:ar"; /* one argument; -a assumes -r */
+	getopt32(argv, OPTION_STR);
+	argv += optind;
+	device_name = argv[0];
 
-	check_mount();				/* trying to check a mounted filesystem? */
-	if (repair && !automatic) {
+	check_mount();  /* trying to check a mounted filesystem? */
+	if (OPT_manual) {
 		if (!isatty(0) || !isatty(1))
 			die("need terminal for interactive repairs");
 	}
-	dev_fd = xopen(device_name, repair ? O_RDWR : O_RDONLY);
+	dev_fd = xopen(device_name, OPT_repair ? O_RDWR : O_RDONLY);
 
 	/*sync(); paranoia? */
 	read_superblock();
@@ -1325,20 +1237,20 @@
 	printf("%s: %s\n", applet_name, bb_banner);
 
 	if (!(Super.s_state & MINIX_ERROR_FS)
-	 && (Super.s_state & MINIX_VALID_FS) && !force
+	 && (Super.s_state & MINIX_VALID_FS) && !OPT_force
 	) {
-		if (repair)
+		if (OPT_repair)
 			printf("%s is clean, check is skipped\n", device_name);
 		return 0;
-	} else if (force)
+	} else if (OPT_force)
 		printf("Forcing filesystem check on %s\n", device_name);
-	else if (repair)
+	else if (OPT_repair)
 		printf("Filesystem on %s is dirty, needs checking\n",
 			   device_name);
 
 	read_tables();
 
-	if (repair && !automatic) {
+	if (OPT_manual) {
 		tcgetattr(0, &sv_termios);
 		tmp = sv_termios;
 		tmp.c_lflag &= ~(ICANON | ECHO);
@@ -1354,7 +1266,7 @@
 		check();
 	}
 
-	if (verbose) {
+	if (OPT_verbose) {
 		int i, free_cnt;
 
 		for (i = 1, free_cnt = 0; i <= INODES; i++)
@@ -1383,10 +1295,10 @@
 		write_tables();
 		printf("FILE SYSTEM HAS BEEN CHANGED\n");
 		sync();
-	} else if (repair)
+	} else if (OPT_repair)
 		write_super_block();
 
-	if (repair && !automatic)
+	if (OPT_manual)
 		tcsetattr(0, TCSANOW, &sv_termios);
 
 	if (changed)




More information about the busybox-cvs mailing list