[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;
+}
+
+