[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/app/e2fsprogs/e2fsprogs-1.42.9/debugfs/ls.c b/ap/app/e2fsprogs/e2fsprogs-1.42.9/debugfs/ls.c
new file mode 100644
index 0000000..b4036de
--- /dev/null
+++ b/ap/app/e2fsprogs/e2fsprogs-1.42.9/debugfs/ls.c
@@ -0,0 +1,183 @@
+/*
+ * ls.c --- list directories
+ *
+ * Copyright (C) 1997 Theodore Ts'o. This file may be redistributed
+ * under the terms of the GNU Public License.
+ */
+
+#include "config.h"
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <string.h>
+#include <time.h>
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#include <sys/types.h>
+#ifdef HAVE_GETOPT_H
+#include <getopt.h>
+#else
+extern int optind;
+extern char *optarg;
+#endif
+
+#include "debugfs.h"
+
+/*
+ * list directory
+ */
+
+#define LONG_OPT 0x0001
+#define DELETED_OPT 0x0002
+#define PARSE_OPT 0x0004
+
+struct list_dir_struct {
+ FILE *f;
+ int col;
+ int options;
+};
+
+static const char *monstr[] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
+ "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
+
+static int list_dir_proc(ext2_ino_t dir EXT2FS_ATTR((unused)),
+ int entry,
+ struct ext2_dir_entry *dirent,
+ int offset EXT2FS_ATTR((unused)),
+ int blocksize EXT2FS_ATTR((unused)),
+ char *buf EXT2FS_ATTR((unused)),
+ void *private)
+{
+ struct ext2_inode inode;
+ ext2_ino_t ino;
+ struct tm *tm_p;
+ time_t modtime;
+ char name[EXT2_NAME_LEN + 1];
+ char tmp[EXT2_NAME_LEN + 16];
+ char datestr[80];
+ char lbr, rbr;
+ int thislen;
+ struct list_dir_struct *ls = (struct list_dir_struct *) private;
+
+ thislen = dirent->name_len & 0xFF;
+ strncpy(name, dirent->name, thislen);
+ name[thislen] = '\0';
+ ino = dirent->inode;
+
+ if (entry == DIRENT_DELETED_FILE) {
+ lbr = '<';
+ rbr = '>';
+ ino = 0;
+ } else {
+ lbr = rbr = ' ';
+ }
+ if (ls->options & PARSE_OPT) {
+ if (ino) {
+ if (debugfs_read_inode(ino, &inode, name))
+ return 0;
+ } else
+ memset(&inode, 0, sizeof(struct ext2_inode));
+ fprintf(ls->f,"/%u/%06o/%d/%d/%s/",ino,inode.i_mode,inode.i_uid, inode.i_gid,name);
+ if (LINUX_S_ISDIR(inode.i_mode))
+ fprintf(ls->f, "/");
+ else
+ fprintf(ls->f, "%lld/", EXT2_I_SIZE(&inode));
+ fprintf(ls->f, "\n");
+ } else if (ls->options & LONG_OPT) {
+ if (ino) {
+ if (debugfs_read_inode(ino, &inode, name))
+ return 0;
+ modtime = inode.i_mtime;
+ tm_p = localtime(&modtime);
+ sprintf(datestr, "%2d-%s-%4d %02d:%02d",
+ tm_p->tm_mday, monstr[tm_p->tm_mon],
+ 1900 + tm_p->tm_year, tm_p->tm_hour,
+ tm_p->tm_min);
+ } else {
+ strcpy(datestr, " ");
+ memset(&inode, 0, sizeof(struct ext2_inode));
+ }
+ fprintf(ls->f, "%c%6u%c %6o (%d) %5d %5d ", lbr, ino, rbr,
+ inode.i_mode, dirent->name_len >> 8,
+ inode_uid(inode), inode_gid(inode));
+ if (LINUX_S_ISDIR(inode.i_mode))
+ fprintf(ls->f, "%5d", inode.i_size);
+ else
+ fprintf(ls->f, "%5llu", EXT2_I_SIZE(&inode));
+ fprintf (ls->f, " %s %s\n", datestr, name);
+ } else {
+ sprintf(tmp, "%c%u%c (%d) %s ", lbr, dirent->inode, rbr,
+ dirent->rec_len, name);
+ thislen = strlen(tmp);
+
+ if (ls->col + thislen > 80) {
+ fprintf(ls->f, "\n");
+ ls->col = 0;
+ }
+ fprintf(ls->f, "%s", tmp);
+ ls->col += thislen;
+ }
+ return 0;
+}
+
+void do_list_dir(int argc, char *argv[])
+{
+ ext2_ino_t inode;
+ int retval;
+ int c;
+ int flags;
+ struct list_dir_struct ls;
+
+ ls.options = 0;
+ if (check_fs_open(argv[0]))
+ return;
+
+ reset_getopt();
+ while ((c = getopt (argc, argv, "dlp")) != EOF) {
+ switch (c) {
+ case 'l':
+ ls.options |= LONG_OPT;
+ break;
+ case 'd':
+ ls.options |= DELETED_OPT;
+ break;
+ case 'p':
+ ls.options |= PARSE_OPT;
+ break;
+ default:
+ goto print_usage;
+ }
+ }
+
+ if (argc > optind+1) {
+ print_usage:
+ com_err(0, 0, "Usage: ls [-l] [-d] [-p] file");
+ return;
+ }
+
+ if (argc == optind)
+ inode = cwd;
+ else
+ inode = string_to_inode(argv[optind]);
+ if (!inode)
+ return;
+
+ ls.f = open_pager();
+ ls.col = 0;
+ flags = DIRENT_FLAG_INCLUDE_EMPTY;
+ if (ls.options & DELETED_OPT)
+ flags |= DIRENT_FLAG_INCLUDE_REMOVED;
+
+ retval = ext2fs_dir_iterate2(current_fs, inode, flags,
+ 0, list_dir_proc, &ls);
+ fprintf(ls.f, "\n");
+ close_pager(ls.f);
+ if (retval)
+ com_err(argv[1], retval, 0);
+
+ return;
+}
+
+