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Diffstat (limited to 'e2fsprogs/e2fsck/message.c')
| -rw-r--r-- | e2fsprogs/e2fsck/message.c | 466 |
1 files changed, 0 insertions, 466 deletions
diff --git a/e2fsprogs/e2fsck/message.c b/e2fsprogs/e2fsck/message.c deleted file mode 100644 index b09ae89..0000000 --- a/e2fsprogs/e2fsck/message.c +++ /dev/null @@ -1,466 +0,0 @@ -/* - * message.c --- print e2fsck messages (with compression) - * - * Copyright 1996, 1997 by Theodore Ts'o - * - * %Begin-Header% - * This file may be redistributed under the terms of the GNU Public - * License. - * %End-Header% - * - * print_e2fsck_message() prints a message to the user, using - * compression techniques and expansions of abbreviations. - * - * The following % expansions are supported: - * - * %b <blk> block number - * %B <blkcount> integer - * %c <blk2> block number - * %Di <dirent>->ino inode number - * %Dn <dirent>->name string - * %Dr <dirent>->rec_len - * %Dl <dirent>->name_len - * %Dt <dirent>->filetype - * %d <dir> inode number - * %g <group> integer - * %i <ino> inode number - * %Is <inode> -> i_size - * %IS <inode> -> i_extra_isize - * %Ib <inode> -> i_blocks - * %Il <inode> -> i_links_count - * %Im <inode> -> i_mode - * %IM <inode> -> i_mtime - * %IF <inode> -> i_faddr - * %If <inode> -> i_file_acl - * %Id <inode> -> i_dir_acl - * %Iu <inode> -> i_uid - * %Ig <inode> -> i_gid - * %j <ino2> inode number - * %m <com_err error message> - * %N <num> - * %p ext2fs_get_pathname of directory <ino> - * %P ext2fs_get_pathname of <dirent>->ino with <ino2> as - * the containing directory. (If dirent is NULL - * then return the pathname of directory <ino2>) - * %q ext2fs_get_pathname of directory <dir> - * %Q ext2fs_get_pathname of directory <ino> with <dir> as - * the containing directory. - * %s <str> miscellaneous string - * %S backup superblock - * %X <num> hexadecimal format - * - * The following '@' expansions are supported: - * - * @a extended attribute - * @A error allocating - * @b block - * @B bitmap - * @c compress - * @C conflicts with some other fs block - * @D deleted - * @d directory - * @e entry - * @E Entry '%Dn' in %p (%i) - * @f filesystem - * @F for @i %i (%Q) is - * @g group - * @h HTREE directory inode - * @i inode - * @I illegal - * @j journal - * @l lost+found - * @L is a link - * @o orphaned - * @p problem in - * @r root inode - * @s should be - * @S superblock - * @u unattached - * @v device - * @z zero-length - */ - -#include <stdlib.h> -#include <unistd.h> -#include <string.h> -#include <ctype.h> -#include <termios.h> - -#include "e2fsck.h" - -#include "problem.h" - -#ifdef __GNUC__ -#define _INLINE_ __inline__ -#else -#define _INLINE_ -#endif - -/* - * This structure defines the abbreviations used by the text strings - * below. The first character in the string is the index letter. An - * abbreviation of the form '@<i>' is expanded by looking up the index - * letter <i> in the table below. - */ -static const char *abbrevs[] = { - N_("aextended attribute"), - N_("Aerror allocating"), - N_("bblock"), - N_("Bbitmap"), - N_("ccompress"), - N_("Cconflicts with some other fs @b"), - N_("iinode"), - N_("Iillegal"), - N_("jjournal"), - N_("Ddeleted"), - N_("ddirectory"), - N_("eentry"), - N_("E@e '%Dn' in %p (%i)"), - N_("ffilesystem"), - N_("Ffor @i %i (%Q) is"), - N_("ggroup"), - N_("hHTREE @d @i"), - N_("llost+found"), - N_("Lis a link"), - N_("oorphaned"), - N_("pproblem in"), - N_("rroot @i"), - N_("sshould be"), - N_("Ssuper@b"), - N_("uunattached"), - N_("vdevice"), - N_("zzero-length"), - "@@", - 0 - }; - -/* - * Give more user friendly names to the "special" inodes. - */ -#define num_special_inodes 11 -static const char *special_inode_name[] = -{ - N_("<The NULL inode>"), /* 0 */ - N_("<The bad blocks inode>"), /* 1 */ - "/", /* 2 */ - N_("<The ACL index inode>"), /* 3 */ - N_("<The ACL data inode>"), /* 4 */ - N_("<The boot loader inode>"), /* 5 */ - N_("<The undelete directory inode>"), /* 6 */ - N_("<The group descriptor inode>"), /* 7 */ - N_("<The journal inode>"), /* 8 */ - N_("<Reserved inode 9>"), /* 9 */ - N_("<Reserved inode 10>"), /* 10 */ -}; - -/* - * This function does "safe" printing. It will convert non-printable - * ASCII characters using '^' and M- notation. - */ -static void safe_print(const char *cp, int len) -{ - unsigned char ch; - - if (len < 0) - len = strlen(cp); - - while (len--) { - ch = *cp++; - if (ch > 128) { - fputs("M-", stdout); - ch -= 128; - } - if ((ch < 32) || (ch == 0x7f)) { - fputc('^', stdout); - ch ^= 0x40; /* ^@, ^A, ^B; ^? for DEL */ - } - fputc(ch, stdout); - } -} - - -/* - * This function prints a pathname, using the ext2fs_get_pathname - * function - */ -static void print_pathname(ext2_filsys fs, ext2_ino_t dir, ext2_ino_t ino) -{ - errcode_t retval; - char *path; - - if (!dir && (ino < num_special_inodes)) { - fputs(_(special_inode_name[ino]), stdout); - return; - } - - retval = ext2fs_get_pathname(fs, dir, ino, &path); - if (retval) - fputs("???", stdout); - else { - safe_print(path, -1); - ext2fs_free_mem(&path); - } -} - -/* - * This function handles the '@' expansion. We allow recursive - * expansion; an @ expression can contain further '@' and '%' - * expressions. - */ -static _INLINE_ void expand_at_expression(e2fsck_t ctx, char ch, - struct problem_context *pctx, - int *first) -{ - const char **cpp, *str; - - /* Search for the abbreviation */ - for (cpp = abbrevs; *cpp; cpp++) { - if (ch == *cpp[0]) - break; - } - if (*cpp) { - str = _(*cpp) + 1; - if (*first && islower(*str)) { - *first = 0; - fputc(toupper(*str++), stdout); - } - print_e2fsck_message(ctx, str, pctx, *first); - } else - printf("@%c", ch); -} - -/* - * This function expands '%IX' expressions - */ -static _INLINE_ void expand_inode_expression(char ch, - struct problem_context *ctx) -{ - struct ext2_inode *inode; - struct ext2_inode_large *large_inode; - char * time_str; - time_t t; - int do_gmt = -1; - - if (!ctx || !ctx->inode) - goto no_inode; - - inode = ctx->inode; - large_inode = (struct ext2_inode_large *) inode; - - switch (ch) { - case 's': - if (LINUX_S_ISDIR(inode->i_mode)) - printf("%u", inode->i_size); - else { -#ifdef EXT2_NO_64_TYPE - if (inode->i_size_high) - printf("0x%x%08x", inode->i_size_high, - inode->i_size); - else - printf("%u", inode->i_size); -#else - printf("%llu", (inode->i_size | - ((__u64) inode->i_size_high << 32))); -#endif - } - break; - case 'S': - printf("%u", large_inode->i_extra_isize); - break; - case 'b': - printf("%u", inode->i_blocks); - break; - case 'l': - printf("%d", inode->i_links_count); - break; - case 'm': - printf("0%o", inode->i_mode); - break; - case 'M': - /* The diet libc doesn't respect the TZ environemnt variable */ - if (do_gmt == -1) { - time_str = getenv("TZ"); - if (!time_str) - time_str = ""; - do_gmt = !strcmp(time_str, "GMT"); - } - t = inode->i_mtime; - time_str = asctime(do_gmt ? gmtime(&t) : localtime(&t)); - printf("%.24s", time_str); - break; - case 'F': - printf("%u", inode->i_faddr); - break; - case 'f': - printf("%u", inode->i_file_acl); - break; - case 'd': - printf("%u", (LINUX_S_ISDIR(inode->i_mode) ? - inode->i_dir_acl : 0)); - break; - case 'u': - printf("%d", (inode->i_uid | - (inode->osd2.linux2.l_i_uid_high << 16))); - break; - case 'g': - printf("%d", (inode->i_gid | - (inode->osd2.linux2.l_i_gid_high << 16))); - break; - default: - no_inode: - printf("%%I%c", ch); - break; - } -} - -/* - * This function expands '%dX' expressions - */ -static _INLINE_ void expand_dirent_expression(char ch, - struct problem_context *ctx) -{ - struct ext2_dir_entry *dirent; - int len; - - if (!ctx || !ctx->dirent) - goto no_dirent; - - dirent = ctx->dirent; - - switch (ch) { - case 'i': - printf("%u", dirent->inode); - break; - case 'n': - len = dirent->name_len & 0xFF; - if (len > EXT2_NAME_LEN) - len = EXT2_NAME_LEN; - if (len > dirent->rec_len) - len = dirent->rec_len; - safe_print(dirent->name, len); - break; - case 'r': - printf("%u", dirent->rec_len); - break; - case 'l': - printf("%u", dirent->name_len & 0xFF); - break; - case 't': - printf("%u", dirent->name_len >> 8); - break; - default: - no_dirent: - printf("%%D%c", ch); - break; - } -} - -static _INLINE_ void expand_percent_expression(ext2_filsys fs, char ch, - struct problem_context *ctx) -{ - if (!ctx) - goto no_context; - - switch (ch) { - case '%': - fputc('%', stdout); - break; - case 'b': - printf("%u", ctx->blk); - break; - case 'B': -#ifdef EXT2_NO_64_TYPE - printf("%d", ctx->blkcount); -#else - printf("%lld", ctx->blkcount); -#endif - break; - case 'c': - printf("%u", ctx->blk2); - break; - case 'd': - printf("%u", ctx->dir); - break; - case 'g': - printf("%d", ctx->group); - break; - case 'i': - printf("%u", ctx->ino); - break; - case 'j': - printf("%u", ctx->ino2); - break; - case 'm': - printf("%s", error_message(ctx->errcode)); - break; - case 'N': -#ifdef EXT2_NO_64_TYPE - printf("%u", ctx->num); -#else - printf("%llu", ctx->num); -#endif - break; - case 'p': - print_pathname(fs, ctx->ino, 0); - break; - case 'P': - print_pathname(fs, ctx->ino2, - ctx->dirent ? ctx->dirent->inode : 0); - break; - case 'q': - print_pathname(fs, ctx->dir, 0); - break; - case 'Q': - print_pathname(fs, ctx->dir, ctx->ino); - break; - case 'S': - printf("%d", get_backup_sb(NULL, fs, NULL, NULL)); - break; - case 's': - printf("%s", ctx->str ? ctx->str : "NULL"); - break; - case 'X': -#ifdef EXT2_NO_64_TYPE - printf("0x%x", ctx->num); -#else - printf("0x%llx", ctx->num); -#endif - break; - default: - no_context: - printf("%%%c", ch); - break; - } -} - -void print_e2fsck_message(e2fsck_t ctx, const char *msg, - struct problem_context *pctx, int first) -{ - ext2_filsys fs = ctx->fs; - const char * cp; - int i; - - e2fsck_clear_progbar(ctx); - for (cp = msg; *cp; cp++) { - if (cp[0] == '@') { - cp++; - expand_at_expression(ctx, *cp, pctx, &first); - } else if (cp[0] == '%' && cp[1] == 'I') { - cp += 2; - expand_inode_expression(*cp, pctx); - } else if (cp[0] == '%' && cp[1] == 'D') { - cp += 2; - expand_dirent_expression(*cp, pctx); - } else if ((cp[0] == '%')) { - cp++; - expand_percent_expression(fs, *cp, pctx); - } else { - for (i=0; cp[i]; i++) - if ((cp[i] == '@') || cp[i] == '%') - break; - printf("%.*s", i, cp); - cp += i-1; - } - first = 0; - } -} |