⟦8ca544fe0⟧

TextFile

/* Describe symbol table of a rel file.
   Copyright (C) 1986, 1988 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 1, or (at your option)
   any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */

/*
 * Wed Jul 27 14:33:16 EDT 1988--RDS
 * Added entries for set vectors, all set elements, and the
 * equivalence type symbol.  The mappings are:
 *
 * 	SETV		v
 *
 *	SETA		l
 *	SETT		x
 *	SETD		z
 *	SETB		s
 *
 *	INDR		i
 */
/*
 * Tue Aug  2 11:57:38 EDT 1988--RDS
 * Added entry for the new N_DSLNE symbol in stab.h.
 */
\f


#include <stdio.h>
#include <ar.h>
#include <sys/types.h>
#include <sys/file.h>
#include "getopt.h"

#ifdef COFF_ENCAPSULATE
#include "a.out.encap.h"
#else
/* On native BSD systems, use the system's own a.out.h.  */
#include <a.out.h>
#endif

/* Always use the GNU version of debugging symbol type codes, if possible.  */
#include "stab.h"

/* Struct or union for header of object file.  */

#define HEADER_TYPE struct exec

#ifdef USG
#include <string.h>
#include <sys/fcntl.h>
#else
#include <strings.h>
#endif

/* Alloca definitions and includes...  */

/* If compiled with GNU C, use the built-in alloca */
#ifdef __GNUC__
#define alloca __builtin_alloca
#else
/* If on a sun 4, make sure to include the right definition.  */
#if defined(sun) && defined(sparc)
#include "alloca.h"
#endif
#endif


/* Special global symbol types understood by GNU LD.  */

/* The following type indicates the definition of a symbol as being
   an indirect reference to another symbol.  The other symbol
   appears as an undefined reference, immediately following this symbol.

   Indirection is asymmetrical.  The other symbol's value will be used
   to satisfy requests for the indirect symbol, but not vice versa.
   If the other symbol does not have a definition, libraries will
   be searched to find a definition.  */
#ifndef N_INDR
#define N_INDR 0xa
#endif

/* Warning message symbol.  The name of this symbol will be printed if
   any symbols from it's file are required by the linker.  */
#ifndef N_WARNING
#define N_WARNING 0x1e
#endif
   

/* The following symbols refer to set elements.
   All the N_SET[ATDB] symbols with the same name form one set.
   Space is allocated for the set in the text section, and each set
   element's value is stored into one word of the space.
   The first word of the space is the length of the set (number of elements).

   The address of the set is made into an N_SETV symbol
   whose name is the same as the name of the set.
   This symbol acts like a N_DATA global symbol
   in that it can satisfy undefined external references.  */

#ifndef N_SETA
#define	N_SETA	0x14		/* Absolute set element symbol */
#endif				/* This is input to LD, in a .o file.  */

#ifndef N_SETT
#define	N_SETT	0x16		/* Text set element symbol */
#endif				/* This is input to LD, in a .o file.  */

#ifndef N_SETD
#define	N_SETD	0x18		/* Data set element symbol */
#endif				/* This is input to LD, in a .o file.  */

#ifndef N_SETB
#define	N_SETB	0x1A		/* Bss set element symbol */
#endif				/* This is input to LD, in a .o file.  */

/* Macros dealing with the set element symbols defined in a.out.h */
#define	SET_ELEMENT_P(x)	((x)>=N_SETA&&(x)<=(N_SETB|N_EXT))
#define TYPE_OF_SET_ELEMENT(x)	((x)-N_SETA+N_ABS)

#ifndef N_SETV
#define N_SETV	0x1C		/* Pointer to set vector in text area.  */
#endif				/* This is output from LD.  */

#ifndef __GNU_STAB__

/* Line number for the data section.  This is to be used to describe
   the source location of a variable declaration.  */
#ifndef N_DSLINE
#define N_DSLINE (N_SLINE+N_DATA-N_TEXT)
#endif

/* Line number for the bss section.  This is to be used to describe
   the source location of a variable declaration.  */
#ifndef N_BSLINE
#define N_BSLINE (N_SLINE+N_BSS-N_TEXT)
#endif

#endif /* not __GNU_STAB__ */
\f


/* Name of this program.  */

char *program_name;

/* Number of input files specified.  */

int number_of_files;

/* Current file's name.  */

char *input_name;

/* Current member's name, or 0 if processing a non-library file.  */

char *input_member;

/* Offset within archive of the current member,
   if we are processing an archive.  */

int member_offset;

/* Command options.  */

int external_only;	/* nonzero means print external symbols only.  */
int sort_numerically;   /* sort in numerical order rather than alphabetic  */
int reverse_sort;	/* sort in downward (alphabetic or numeric) order.  */
int no_sort;		/* don't sort; print symbols in order in the file.  */
int undefined_only;	/* print undefined symbols only.  */
int file_on_each_line;	/* print file name on each line.  */
int debugger_syms;	/* print the debugger-only symbols.  */
int print_symdefs;	/* describe the __.SYMDEF data in any archive file specified.  */

/* The __.SYMDEF member of an archive has the following format:
   1) A longword saying the size of the symdef data that follows
   2) Zero or more  struct symdef  filling that many bytes
   3) A longword saying how many bytes of strings follow
   4) That many bytes of string data.
*/

struct symdef
  {
    long stringoffset;	/* Offset of this symbol's name in the string data */
    long offset;	/* Offset in the archive of the header-data for the member that
			   defines this symbol.  */
  };

/* Create a table of debugging stab-codes and corresponding names.  */
#ifdef __GNU_STAB__
#define __define_stab(NAME, CODE, STRING) {NAME, STRING},
struct {enum __stab_debug_code code; char *string;} stab_names[]
  = {
#include "stab.def"
    };
#undef __define_stab
#endif

void decode_switch ();
int decode_arg ();
void do_one_file (), do_one_rel_file (), do_symdef_member ();
char *concat ();
\f


main (argc, argv)
     char **argv;
     int argc;
{
  int i;
  int c;
  extern int optind;
  int ind;
  static struct option long_options[] = 
    {{"debug-syms",	0, &debugger_syms,	1},
     {"extern-only",	0, &external_only,	1},
     {"numeric-sort",	0, &sort_numerically,	1},
     {"print-file-name", 0, &file_on_each_line,	1},
     {"no-sort",	0, &no_sort,		1},
     {"reverse-sort",	0, &reverse_sort,	1},
     {"print-symdefs",	0, &print_symdefs,	1},
     {"undefined-only",	0, &undefined_only,	1}};

  program_name = argv[0];

  number_of_files = 0;
  external_only = 0;
  sort_numerically = 0;
  reverse_sort = 0;
  no_sort = 0;
  undefined_only = 0;
  file_on_each_line = 0;
  debugger_syms = 0;
  print_symdefs = 0;

  while ((c = getopt_long (argc, argv, "agnoprsu", long_options, &ind)) != EOF)
    switch (c)
      {
      case 0:
      	break;
	
      case 'a':
	debugger_syms = 1;
	break;

      case 'g':
	external_only = 1;
	break;

      case 'n':
	sort_numerically = 1;
	break;

      case 'o':
	file_on_each_line = 1;
	break;

      case 'p':
	no_sort = 1;
	break;

      case 'r':
	reverse_sort = 1;
	break;

      case 's':
	print_symdefs = 1;
	break;

      case 'u':
	undefined_only = 1;
	break;
      }

  number_of_files = argc - optind;

  /* Now scan again and print the files.  */

  if (argc == optind)
    do_one_file ("a.out");
  else
    for (i = optind; i < argc; i++)
      do_one_file (argv[i]);
}
\f


/* Print the filename of the current file on 'outfile' (a stdio stream).  */

print_file_name (outfile)
     FILE *outfile;
{
  fprintf (outfile, "%s", input_name);
  if (input_member)
    fprintf (outfile, "(%s)", input_member);
}
\f


/* process one input file */
void scan_library ();

void
do_one_file (name)
     char *name;
{
  int len, desc;
  struct exec hdr;

  desc = open (name, O_RDONLY, 0);

  if (desc < 0)
    {
      perror_name (name);
      return;
    }

  input_name = name;
  input_member = 0;

#ifdef HEADER_SEEK_FD
  /* Skip the headers that encapsulate our data in some other format
     such as COFF.  */
  HEADER_SEEK_FD (desc);
#endif
  len = read (desc, &hdr, sizeof hdr);
  if (len != sizeof hdr)
    error_with_file ("failure reading header of ");
  else if (!N_BADMAG (hdr))
    do_one_rel_file (desc, 0);
  else
    {
      char armag[SARMAG];
      int nchars;

      lseek (desc, 0, 0);
      nchars = read (desc, armag, SARMAG);

      if (SARMAG != nchars || strncmp (armag, ARMAG, SARMAG))
	error_with_file ("malformed input file (not rel or archive) ");
      else
        scan_library (desc);
    }

  close (desc);
}

/* Read in the archive data about one member.
   SUBFILE_OFFSET is the address within the archive of the start of that data.
   The value returned is the length of the member's contents, which does
   not include the archive data about the member.
   A pointer to the member's name is stored into *MEMBER_NAME_PTR.

   If there are no more valid members, zero is returned.  */

int
decode_library_subfile (desc, subfile_offset, member_name_ptr)
     int desc;
     int subfile_offset;
     char **member_name_ptr;
{
  int bytes_read;
  int namelen;
  int member_length;
  char *name;
  struct ar_hdr hdr1;

  lseek (desc, subfile_offset, 0);

  bytes_read = read (desc, &hdr1, sizeof hdr1);
  if (!bytes_read)
    ;		/* end of archive */

  else if (sizeof hdr1 != bytes_read)
    error_with_file ("malformed library archive ");

  else if (sscanf (hdr1.ar_size, "%d", &member_length) != 1)
    error_with_file ("malformatted header of archive member in ");

  else
    {
      for (namelen = 0; ; namelen++)
	if (hdr1.ar_name[namelen] == 0 || hdr1.ar_name[namelen] == ' '
	    /* Some systems use a slash?  Strange.  */
	    || hdr1.ar_name[namelen] == '/')
	  break;

      name = (char *) xmalloc (namelen+1);
      strncpy (name, hdr1.ar_name, namelen);
      name[namelen] = 0;

      *member_name_ptr = name;

      return member_length;
    }
  return 0;   /* tell caller to exit loop */
}

/* Scan a library and describe each member.  */

void
scan_library (desc)
     int desc;
{
  int this_subfile_offset = SARMAG;
  int member_length;

  if (!file_on_each_line)
    printf ("\n%s:\n", input_name);
  
  while (1)
    {
      member_length
	= decode_library_subfile (desc, this_subfile_offset, &input_member);
      if (member_length == 0)
	break;

      /* Describe every member except the ranlib data if any.  */

      if (strcmp (input_member, "__.SYMDEF"))
	do_one_rel_file (desc, this_subfile_offset + sizeof (struct ar_hdr));
      else if (print_symdefs)
	do_symdef_member (desc, this_subfile_offset + sizeof (struct ar_hdr), member_length);

      this_subfile_offset += ((member_length + sizeof (struct ar_hdr)) + 1) & -2;
    }
}
\f


void print_symbols (), print_one_symbol ();
void read_header ();
int alphacompare (), valuecompare ();
int filter_symbols ();

void
do_one_rel_file (desc, offset)
     int desc;
     int offset;
{
  HEADER_TYPE header;   /* file header read in here */
  int string_size;
  struct nlist *symbols_and_strings;
  int symcount;
  int symlen;
  int totalsize;
  char *strings;

  read_header (desc, &header, offset);

  if (N_BADMAG (header))
    {
      error_with_file ("bad magic number in ");
      return;
    }

  /* Read the string-table-length out of the file.  */

  lseek (desc, N_STROFF (header) + offset, 0);
  if (sizeof string_size != read (desc, &string_size, sizeof string_size))
    {
      error_with_file ("bad string table in ");
      return;
    }

  /* Compute size of symbols in a way that robotussin can fool.
     (With BSD format, this is just header.a_syms.)  */
  symlen = N_STROFF (header) - N_SYMOFF (header);
  /* Number of symbol entries in the file.  */
  symcount = symlen / sizeof (struct nlist);

  totalsize = string_size + symlen;

  /* Allocate space for symbol entries and string table.  */
  symbols_and_strings = (struct nlist *) xmalloc (totalsize);
  strings = (char *) symbols_and_strings + symlen;

  /* Read them both in all at once.  */
  lseek (desc, N_SYMOFF (header) + offset, 0);
  if (totalsize != read (desc, symbols_and_strings, totalsize))
    {
      error_with_file ("premature end of file in symbols/strings of ");
      return;
    }

  /* Identify this file, if desired.  */

  if (!file_on_each_line && (number_of_files > 1 || input_member))
    printf ("\n%s:\n", input_member ? input_member : input_name);

  /* Discard the symbols we don't want to print; compact the rest down.  */

  symcount = filter_symbols (symbols_and_strings, symcount, strings);
    
  /* Modify each symbol entry to point directly at the symbol name.
     This is so the sort routine does not need to be passed
     the value of `strings' separately.  */

  {
    struct nlist *p = symbols_and_strings;
    struct nlist *end = symbols_and_strings + symcount;

    for (; p < end; p++)
      if (p->n_un.n_strx)
        p->n_un.n_name = strings + p->n_un.n_strx;
  }

  /* Sort the symbols if desired.  */

  if (!no_sort)
    qsort (symbols_and_strings, symcount, sizeof (struct nlist),
	   sort_numerically ? valuecompare : alphacompare);

  /* Print the symbols in the order they are now in.  */

  print_symbols (symbols_and_strings, symcount);

  free (symbols_and_strings);
}


/* Read a file's header.  */

void
read_header (desc, loc, offset)
     int desc;
     HEADER_TYPE *loc;
     int offset;
{
  int len;

  lseek (desc, offset, 0);
#ifdef HEADER_SEEK_FD
  /* Skip the headers that encapsulate our data in some other format
     such as COFF.  */
  HEADER_SEEK_FD (desc);
#endif
  len = read (desc, loc, sizeof (struct exec));
  if (len != sizeof (struct exec))
    error_with_file ("failure reading header of ");
}
\f


/* Choose which symbol entries to print;
   compact them downward to get rid of the rest.
   Return the number of symbols to be printed.  */

int
filter_symbols (syms, symcount, strings)
     struct nlist *syms;
     int symcount;
     char *strings;
{
  struct nlist *from = syms, *to = syms;
  struct nlist *end = syms + symcount;

  while (from < end)
    {
      int keep = 0;

      /* undefined sym or common sym */
      if (from->n_type == N_EXT) keep = !undefined_only || !from->n_value;
      /* global defined sym */
      else if (from->n_type & N_EXT) keep = !undefined_only;
      /* debugger sym: normally don't print */
      else if (from->n_type & ~(N_TYPE | N_EXT)) keep = debugger_syms;
      /* local sym */
      else keep = !external_only && !undefined_only;

      if (keep)
	*to++ = *from;
      from++;
    }

  return to - syms;
}
\f


/* Comparison functions for sorting symbols.  */

int
alphacompare (sym1, sym2)
     struct nlist *sym1, *sym2;
{
  if (reverse_sort)
    {
      if (!sym2->n_un.n_name)
	{
	  if (sym1->n_un.n_name) return -1;
	  else return 0;
	}
      if (!sym1->n_un.n_name) return 1;
      return strcmp (sym2->n_un.n_name, sym1->n_un.n_name);
    }
  else
    {
      if (!sym1->n_un.n_name)
	{
	  if (sym2->n_un.n_name) return -1;
	  else return 0;
	}
      if (!sym2->n_un.n_name) return 1;
      return strcmp (sym1->n_un.n_name, sym2->n_un.n_name);
    }
}


int
valuecompare (sym1, sym2)
     struct nlist *sym1, *sym2;
{
  if (reverse_sort)
    return sym2->n_value - sym1->n_value;
  else
    return sym1->n_value - sym2->n_value;
}
\f


void
print_symbols (syms, symcount)
     struct nlist *syms;
     int symcount;
{
  int i;

  for (i = 0; i < symcount; i++)
    print_one_symbol (&syms[i]);
}

void
print_one_symbol (sym)
     struct nlist *sym;
{
  if (file_on_each_line)
    {
      print_file_name (stdout);
      printf (":");
    }

  if (undefined_only)
    {
      if (sym->n_type == N_EXT && !sym->n_value)
        printf ("%s\n", sym->n_un.n_name);
      return;
    }

  if (sym->n_type & ~N_EXT || sym->n_value)
    printf ("%08x ", sym->n_value);
  else printf ("         ");

  switch (sym->n_type)
    {
      case N_EXT:
        if (sym->n_value) printf ("C");
        else printf ("U");
	break;

      case 0:
        if (sym->n_value) printf ("c");
        else printf ("u");
	break;

      case N_ABS | N_EXT:
	printf ("A");
	break;

      case N_ABS:
	printf ("a");
	break;

      case N_TEXT | N_EXT:
	printf ("T");
	break;

      case N_TEXT:
	printf ("t");
	break;

      case N_DATA | N_EXT:
	printf ("D");
	break;

      case N_DATA:
	printf ("d");
	break;

      case N_BSS | N_EXT:
	printf ("B");
	break;

      case N_BSS:
	printf ("b");
	break;

      case N_SETV | N_EXT:
	printf ("V");
	break;

      case N_SETV:
	printf ("v");
	break;

      case N_SETA | N_EXT:
	printf ("L");
	break;
	
      case N_SETA:
	printf ("l");
	break;
	
      case N_SETT | N_EXT:
	printf ("X");
	break;
	
      case N_SETT:
	printf ("x");
	break;
	
      case N_SETD | N_EXT:
	printf ("Z");
	break;
	
      case N_SETD:
	printf ("z");
	break;
	
      case N_SETB | N_EXT:
	printf ("S");
	break;
	
      case N_SETB:
	printf ("s");
	break;
	
      case N_INDR | N_EXT:
	printf ("I");
	break;
	
      case N_INDR:
	printf ("i");
	break;
	
      case N_WARNING | N_EXT:
	printf ("W");
	break;
	
      case N_WARNING:
	printf ("w");
	break;
	
      default:
	{
	  char *s;
	  int i;
#ifdef __GNU_STAB__
	  s = "";
	  for (i = sizeof (stab_names) / sizeof (stab_names[0]) - 1;
	       i >= 0; i--)
	    {
	      if (stab_names[i].code
		  == (enum __stab_debug_code) sym->n_type)
		{
		  s = stab_names[i].string;
		  break;
		}
	    }
#else /* not __GNU_STAB__ */
	  switch (sym->n_type)
	    {
	    case N_GSYM:
	      s = "GSYM";
	      break;
	    case N_FNAME:
	      s = "FNAME";
	      break;
	    case N_FUN:
	      s = "FUN";
	      break;
	    case N_STSYM:
	      s = "STSYM";
	      break;
	    case N_LCSYM:
	      s = "LCSYM";
	      break;
	    case N_RSYM:
	      s = "RSYM";
	      break;
	    case N_SLINE:
	      s = "SLINE";
	      break;
	    case N_DSLINE:
	      s = "DSLINE";
	      break;
	    case N_BSLINE:
	      s = "BSLINE";
	      break;
	    case N_SSYM:
	      s = "SSYM";
	      break;
	    case N_SO:
	      s = "SO";
	      break;
	    case N_LSYM:
	      s = "LSYM";
	      break;
	    case N_SOL:
	      s = "SOL";
	      break;
	    case N_PSYM:
	      s = "PSYM";
	      break;
	    case N_ENTRY:
	      s = "ENTRY";
	      break;
	    case N_LBRAC:
	      s = "LBRAC";
	      break;
	    case N_RBRAC:
	      s = "RBRAC";
	      break;
	    case N_BCOMM:
	      s = "BCOMM";
	      break;
	    case N_ECOMM:
	      s = "ECOMM";
	      break;
	    case N_ECOML:
	      s = "ECOML";
	      break;
	    case N_LENG:
	      s = "LENG";
	      break;
	    default:
	      s = "";
	    }
#endif /* not __GNU_STAB__ */
	  printf ("- %02x %04x %5s", sym->n_other, sym->n_desc, s);
	}
    }

  if (sym->n_un.n_name)
    printf (" %s\n", sym->n_un.n_name);
  else
    printf (" \n");
}
\f


void
do_symdef_member (desc, offset, member_length)
     int desc;
     int offset;
     int member_length;
{
  int symdef_size;
  int nsymdefs;
  struct symdef *symdefs;
  int stringsize;
  char *strings;
  int i;
  char *member_name;
  int member_offset;

  /* read the string-table-length out of the file */

  lseek (desc, offset, 0);
  if (sizeof symdef_size != read (desc, &symdef_size, sizeof symdef_size))
    {
      error_with_file ("premature eof in ");
      return;
    }

  if (symdef_size < 0)
    {
      error_with_file ("invalid size value in ");
      return;
    }

  nsymdefs = symdef_size / sizeof (struct symdef);
  symdefs = (struct symdef *) alloca (symdef_size);
  if (symdef_size != read (desc, symdefs, symdef_size))
    {
      error_with_file ("premature eof in ");
      return;
    }

  if (stringsize < 0)
    {
      error_with_file ("invalid size value in ");
      return;
    }

  if (sizeof stringsize != read (desc, &stringsize, sizeof stringsize))
    {
      error_with_file ("premature eof in ");
      return;
    }

  strings = (char *) alloca (stringsize);
  if (stringsize != read (desc, strings, stringsize))
    {
      error_with_file ("premature eof in ");
      return;
    }

  if (stringsize + symdef_size + sizeof stringsize + sizeof symdef_size != member_length)
    {
      error_with_file ("size of data isn't what the data calls for in ");
      return;
    }

  if (!file_on_each_line && (number_of_files > 1 || input_member))
    printf ("\n%s:\n", input_member ? input_member : input_name);
    
  member_offset = -1;
  for (i = 0; i < nsymdefs; i++)
    {
      if (symdefs[i].stringoffset < 0 || symdefs[i].stringoffset >= stringsize)
	{
	  error_with_file ("invalid entry in ");
	  return;
	}
      if (member_offset != symdefs[i].offset)
	{
	  member_offset = symdefs[i].offset;
	  decode_library_subfile (desc, member_offset, &member_name);
	}
      if (file_on_each_line)
	{
	  print_file_name (stdout);
	  printf (":");
	}
      printf ("%s in %s\n", symdefs[i].stringoffset + strings, member_name);
    }
}
\f


/* Report a fatal error.
   STRING is a printf format string and ARG is one arg for it.  */

fatal (string, arg)
     char *string, *arg;
{
  fprintf (stderr, "%s: ", program_name);
  fprintf (stderr, string, arg);
  fprintf (stderr, "\n");
  exit (1);
}

/* Report a nonfatal error.
   STRING is a printf format string and ARG is one arg for it.  */

error (string, arg)
     char *string, *arg;
{
  fprintf (stderr, "%s: ", program_name);
  fprintf (stderr, string, arg);
  fprintf (stderr, "\n");
}

/* Report a nonfatal error.
   STRING is printed, followed by the current file name.  */

error_with_file (string)
     char *string;
{
  fprintf (stderr, "%s: ", program_name);
  fprintf (stderr, string);
  print_file_name (stderr);
  fprintf (stderr, "\n");
}

/* Report a fatal error using the message for the last failed system call,
   followed by the string NAME.  */

perror_name (name)
     char *name;
{
  extern int errno, sys_nerr;
  extern char *sys_errlist[];
  char *s;

  if (errno < sys_nerr)
    s = concat ("", sys_errlist[errno], " for %s");
  else
    s = "cannot open %s";
  error (s, name);
}

/* Like malloc but get fatal error if memory is exhausted.  */

int
xmalloc (size)
     int size;
{
  int result = malloc (size);
  if (!result)
    fatal ("virtual memory exhausted", 0);
  return result;
}

/* Return a newly-allocated string
   whose contents concatenate those of S1, S2, S3.  */

char *
concat (s1, s2, s3)
     char *s1, *s2, *s3;
{
  int len1 = strlen (s1), len2 = strlen (s2), len3 = strlen (s3);
  char *result = (char *) xmalloc (len1 + len2 + len3 + 1);

  strcpy (result, s1);
  strcpy (result + len1, s2);
  strcpy (result + len1 + len2, s3);
  *(result + len1 + len2 + len3) = 0;

  return result;
}
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TextFile
