[deliverable/binutils-gdb.git] / gdb / maint.c

/* Support for GDB maintenance commands.
   Copyright 1992, 1993, 1994 Free Software Foundation, Inc.
   Written by Fred Fish at Cygnus Support.

This file is part of GDB.

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 2 of the License, 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */


#include "defs.h"

#if MAINTENANCE_CMDS	/* Entire rest of file goes away if not including maint cmds */

#include <ctype.h>
#include <signal.h>
#include "command.h"
#include "gdbcmd.h"
#include "symtab.h"
#include "gdbtypes.h"
#include "demangle.h"
#include "gdbcore.h"
#include "expression.h" /* For language.h */
#include "language.h"
#include "symfile.h"
#include "objfiles.h"
#include "value.h"

#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif

static void maintenance_command PARAMS ((char *, int));

static void maintenance_dump_me PARAMS ((char *, int));

static void maintenance_demangle PARAMS ((char *, int));

static void maintenance_time_display PARAMS ((char *, int));

static void maintenance_space_display PARAMS ((char *, int));

static void maintenance_info_command PARAMS ((char *, int));

static void print_section_table PARAMS ((bfd *, asection *, PTR));

static void maintenance_info_sections PARAMS ((char *, int));

static void maintenance_print_command PARAMS ((char *, int));

/* Set this to the maximum number of seconds to wait instead of waiting forever
   in target_wait().  If this timer times out, then it generates an error and
   the command is aborted.  This replaces most of the need for timeouts in the
   GDB test suite, and makes it possible to distinguish between a hung target
   and one with slow communications.  */

int watchdog = 0;

/*

LOCAL FUNCTION

	maintenance_command -- access the maintenance subcommands

SYNOPSIS

	void maintenance_command (char *args, int from_tty)

DESCRIPTION

*/

static void
maintenance_command (args, from_tty)
     char *args;
     int from_tty;
{
  printf_unfiltered ("\"maintenance\" must be followed by the name of a maintenance command.\n");
  help_list (maintenancelist, "maintenance ", -1, gdb_stdout);
}

#ifndef _WIN32
/* ARGSUSED */
static void
maintenance_dump_me (args, from_tty)
     char *args;
     int from_tty;
{
  if (query ("Should GDB dump core? "))
    {
      signal (SIGQUIT, SIG_DFL);
      kill (getpid (), SIGQUIT);
    }
}
#endif

/*  Someday we should allow demangling for things other than just
    explicit strings.  For example, we might want to be able to
    specify the address of a string in either GDB's process space
    or the debuggee's process space, and have gdb fetch and demangle
    that string.  If we have a char* pointer "ptr" that points to
    a string, we might want to be able to given just the name and
    have GDB demangle and print what it points to, etc.  (FIXME) */

static void
maintenance_demangle (args, from_tty)
     char *args;
     int from_tty;
{
  char *demangled;

  if (args == NULL || *args == '\0')
    {
      printf_unfiltered ("\"maintenance demangle\" takes an argument to demangle.\n");
    }
  else
    {
      demangled = cplus_demangle (args, DMGL_ANSI | DMGL_PARAMS);
      if (demangled != NULL)
	{
	  printf_unfiltered ("%s\n", demangled);
	  free (demangled);
	}
      else
	{
	  printf_unfiltered ("Can't demangle \"%s\"\n", args);
	}
    }
}

static void
maintenance_time_display (args, from_tty)
     char *args;
     int from_tty;
{
  extern int display_time;

  if (args == NULL || *args == '\0')
    printf_unfiltered ("\"maintenance time\" takes a numeric argument.\n");
  else
    display_time = strtol (args, NULL, 10);
}

static void
maintenance_space_display (args, from_tty)
     char *args;
     int from_tty;
{
  extern int display_space;

  if (args == NULL || *args == '\0')
    printf_unfiltered ("\"maintenance space\" takes a numeric argument.\n");
  else
    display_space = strtol (args, NULL, 10);
}

/* The "maintenance info" command is defined as a prefix, with allow_unknown 0.
   Therefore, its own definition is called only for "maintenance info" with
   no args.  */

/* ARGSUSED */
static void
maintenance_info_command (arg, from_tty)
     char *arg;
     int from_tty;
{
  printf_unfiltered ("\"maintenance info\" must be followed by the name of an info command.\n");
  help_list (maintenanceinfolist, "maintenance info ", -1, gdb_stdout);
}

static void
print_section_table (abfd, asect, ignore)
     bfd *abfd;
     asection *asect;
     PTR ignore;
{
  flagword flags;

  flags = bfd_get_section_flags (abfd, asect);

  /* FIXME-32x64: Need print_address_numeric with field width.  */
  printf_filtered ("    %s",
		   local_hex_string_custom
		     ((unsigned long) bfd_section_vma (abfd, asect), "08l"));
  printf_filtered ("->%s",
		   local_hex_string_custom
		     ((unsigned long) (bfd_section_vma (abfd, asect)
				       + bfd_section_size (abfd, asect)),
		      "08l"));
  printf_filtered (" at %s",
		   local_hex_string_custom
		     ((unsigned long) asect->filepos, "08l"));
  printf_filtered (": %s", bfd_section_name (abfd, asect));

  if (flags & SEC_ALLOC)
    printf_filtered (" ALLOC");
  if (flags & SEC_LOAD)
    printf_filtered (" LOAD");
  if (flags & SEC_RELOC)
    printf_filtered (" RELOC");
  if (flags & SEC_READONLY)
    printf_filtered (" READONLY");
  if (flags & SEC_CODE)
    printf_filtered (" CODE");
  if (flags & SEC_DATA)
    printf_filtered (" DATA");
  if (flags & SEC_ROM)
    printf_filtered (" ROM");
  if (flags & SEC_CONSTRUCTOR)
    printf_filtered (" CONSTRUCTOR");
  if (flags & SEC_HAS_CONTENTS)
    printf_filtered (" HAS_CONTENTS");
  if (flags & SEC_NEVER_LOAD)
    printf_filtered (" NEVER_LOAD");
  if (flags & SEC_COFF_SHARED_LIBRARY)
    printf_filtered (" COFF_SHARED_LIBRARY");
  if (flags & SEC_IS_COMMON)
    printf_filtered (" IS_COMMON");

  printf_filtered ("\n");
}

/* ARGSUSED */
static void
maintenance_info_sections (arg, from_tty)
     char *arg;
     int from_tty;
{
  if (exec_bfd)
    {
      printf_filtered ("Exec file:\n");
      printf_filtered ("    `%s', ", bfd_get_filename(exec_bfd));
      wrap_here ("        ");
      printf_filtered ("file type %s.\n", bfd_get_target(exec_bfd));
      bfd_map_over_sections(exec_bfd, print_section_table, 0);
    }

  if (core_bfd)
    {
      printf_filtered ("Core file:\n");
      printf_filtered ("    `%s', ", bfd_get_filename(core_bfd));
      wrap_here ("        ");
      printf_filtered ("file type %s.\n", bfd_get_target(core_bfd));
      bfd_map_over_sections(core_bfd, print_section_table, 0);
    }
}

/* ARGSUSED */
void
maintenance_print_statistics (args, from_tty)
     char *args;
     int from_tty;
{
  print_objfile_statistics ();
  print_symbol_bcache_statistics ();
}

/* The "maintenance print" command is defined as a prefix, with allow_unknown
   0.  Therefore, its own definition is called only for "maintenance print"
   with no args.  */

/* ARGSUSED */
static void
maintenance_print_command (arg, from_tty)
     char *arg;
     int from_tty;
{
  printf_unfiltered ("\"maintenance print\" must be followed by the name of a print command.\n");
  help_list (maintenanceprintlist, "maintenance print ", -1, gdb_stdout);
}

/* The "maintenance translate-address" command converts a section and address
   to a symbol.  This can be called in two ways:
		maintenance translate-address <secname> <addr>
	or	maintenance translate-address <addr>
*/

static void
maintenance_translate_address (arg, from_tty)
     char *arg;
     int from_tty;
{
  CORE_ADDR address;
  asection *sect;
  char *p;
  struct minimal_symbol *sym;
  struct objfile *objfile;

  if (arg == NULL || *arg == 0)
    error ("requires argument (address or section + address)");

  sect = NULL;
  p = arg;

  if (!isdigit (*p))
    {				/* See if we have a valid section name */
      while (*p && !isspace (*p)) /* Find end of section name */
	p++;
      if (*p == '\000')		/* End of command? */
	error ("Need to specify <section-name> and <address>");
      *p++ = '\000';
      while (isspace (*p)) p++;	/* Skip whitespace */

      ALL_OBJFILES (objfile)
	{
	  sect = bfd_get_section_by_name (objfile->obfd, arg);
	  if (sect != NULL)
	    break;
	}

      if (!sect)
	error ("Unknown section %s.", arg);
    }

  address = parse_and_eval_address (p);

  if (sect)
    sym = lookup_minimal_symbol_by_pc_section (address, sect);
  else
    sym = lookup_minimal_symbol_by_pc (address);

  if (sym)
    printf_filtered ("%s+%u\n", 
		     SYMBOL_SOURCE_NAME (sym), 
		     address - SYMBOL_VALUE_ADDRESS (sym));
  else if (sect)
    printf_filtered ("no symbol at %s:0x%08x\n", sect->name, address);
  else
    printf_filtered ("no symbol at 0x%08x\n", address);

  return;
}

#endif	/* MAINTENANCE_CMDS */

void
_initialize_maint_cmds ()
{
#if MAINTENANCE_CMDS	/* Entire file goes away if not including maint cmds */
  add_prefix_cmd ("maintenance", class_maintenance, maintenance_command,
		  "Commands for use by GDB maintainers.\n\
Includes commands to dump specific internal GDB structures in\n\
a human readable form, to cause GDB to deliberately dump core,\n\
to test internal functions such as the C++ demangler, etc.",
		  &maintenancelist, "maintenance ", 0,
		  &cmdlist);

  add_com_alias ("mt", "maintenance", class_maintenance, 1);

  add_prefix_cmd ("info", class_maintenance, maintenance_info_command,
		  "Commands for showing internal info about the program being debugged.",
		  &maintenanceinfolist, "maintenance info ", 0,
		  &maintenancelist);

  add_cmd ("sections", class_maintenance, maintenance_info_sections,
	   "List the BFD sections of the exec and core files.",
	   &maintenanceinfolist);

  add_prefix_cmd ("print", class_maintenance, maintenance_print_command,
		  "Maintenance command for printing GDB internal state.",
		  &maintenanceprintlist, "maintenance print ", 0,
		  &maintenancelist);

#ifndef _WIN32
  add_cmd ("dump-me", class_maintenance, maintenance_dump_me,
	   "Get fatal error; make debugger dump its core.\n\
GDB sets it's handling of SIGQUIT back to SIG_DFL and then sends\n\
itself a SIGQUIT signal.",
	   &maintenancelist);
#endif

  add_cmd ("demangle", class_maintenance, maintenance_demangle,
	   "Demangle a C++ mangled name.\n\
Call internal GDB demangler routine to demangle a C++ link name\n\
and prints the result.",
	   &maintenancelist);

  add_cmd ("time", class_maintenance, maintenance_time_display,
	   "Set the display of time usage.\n\
If nonzero, will cause the execution time for each command to be\n\
displayed, following the command's output.",
	   &maintenancelist);

  add_cmd ("space", class_maintenance, maintenance_space_display,
	   "Set the display of space usage.\n\
If nonzero, will cause the execution space for each command to be\n\
displayed, following the command's output.",
	   &maintenancelist);

  add_cmd ("type", class_maintenance, maintenance_print_type,
	   "Print a type chain for a given symbol.\n\
For each node in a type chain, print the raw data for each member of\n\
the type structure, and the interpretation of the data.",
	   &maintenanceprintlist);

  add_cmd ("symbols", class_maintenance, maintenance_print_symbols,
	   "Print dump of current symbol definitions.\n\
Entries in the full symbol table are dumped to file OUTFILE.\n\
If a SOURCE file is specified, dump only that file's symbols.",
	   &maintenanceprintlist);

  add_cmd ("msymbols", class_maintenance, maintenance_print_msymbols,
	   "Print dump of current minimal symbol definitions.\n\
Entries in the minimal symbol table are dumped to file OUTFILE.\n\
If a SOURCE file is specified, dump only that file's minimal symbols.",
	   &maintenanceprintlist);

  add_cmd ("psymbols", class_maintenance, maintenance_print_psymbols,
	   "Print dump of current partial symbol definitions.\n\
Entries in the partial symbol table are dumped to file OUTFILE.\n\
If a SOURCE file is specified, dump only that file's partial symbols.",
	   &maintenanceprintlist);

  add_cmd ("objfiles", class_maintenance, maintenance_print_objfiles,
	   "Print dump of current object file definitions.",
	   &maintenanceprintlist);

  add_cmd ("statistics", class_maintenance, maintenance_print_statistics,
	   "Print statistics about internal gdb state.",
	   &maintenanceprintlist);

  add_cmd ("check-symtabs", class_maintenance, maintenance_check_symtabs,
	   "Check consistency of psymtabs and symtabs.",
	   &maintenancelist);

  add_cmd ("translate-address", class_maintenance, maintenance_translate_address,
	   "Translate a section name and address to a symbol.",
	   &maintenancelist);

  add_show_from_set (
    add_set_cmd ("watchdog", class_maintenance, var_zinteger, (char *)&watchdog,
		 "Set watchdog timer.\n\
When non-zero, this timeout is used instead of waiting forever for a target to\n\
finish a low-level step or continue operation.  If the specified amount of time\n\
passes without a response from the target, an error occurs.", &setlist),
		     &showlist);
#endif	/* MAINTENANCE_CMDS */
}
Commit	Line	Data
0239d9b3	1	/* Support for GDB maintenance commands.
43ab4ba5	2	Copyright 1992, 1993, 1994 Free Software Foundation, Inc.
0239d9b3 FF	3	Written by Fred Fish at Cygnus Support.
	4
	5	This file is part of GDB.
	6
	7	This program is free software; you can redistribute it and/or modify
	8	it under the terms of the GNU General Public License as published by
	9	the Free Software Foundation; either version 2 of the License, or
	10	(at your option) any later version.
	11
	12	This program is distributed in the hope that it will be useful,
	13	but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	GNU General Public License for more details.
	16
	17	You should have received a copy of the GNU General Public License
	18	along with this program; if not, write to the Free Software
6c9638b4	19	Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
0239d9b3 FF	20
	21
	22	#include "defs.h"
	23
2dd30c72	24	#if MAINTENANCE_CMDS /* Entire rest of file goes away if not including maint cmds */
0239d9b3	25
6e5d087d	26	#include <ctype.h>
0239d9b3 FF	27	#include <signal.h>
	28	#include "command.h"
	29	#include "gdbcmd.h"
	30	#include "symtab.h"
	31	#include "gdbtypes.h"
311592ff	32	#include "demangle.h"
b1eaba9a	33	#include "gdbcore.h"
100f92e2 JK	34	#include "expression.h" /* For language.h */
100f92e2 JK	35	#include "language.h"
b52cac6b FF	36	#include "symfile.h"
b52cac6b FF	37	#include "objfiles.h"
6e5d087d	38	#include "value.h"
0239d9b3	39
1a494973 C	40	#ifdef HAVE_UNISTD_H
	41	#include <unistd.h>
	42	#endif
	43
43ab4ba5	44	static void maintenance_command PARAMS ((char *, int));
0239d9b3	45
43ab4ba5	46	static void maintenance_dump_me PARAMS ((char *, int));
0239d9b3	47
43ab4ba5 SS	48	static void maintenance_demangle PARAMS ((char *, int));
	49
	50	static void maintenance_time_display PARAMS ((char *, int));
	51
	52	static void maintenance_space_display PARAMS ((char *, int));
311592ff	53
b607efe7 FF	54	static void maintenance_info_command PARAMS ((char *, int));
	55
	56	static void print_section_table PARAMS ((bfd , asection , PTR));
	57
	58	static void maintenance_info_sections PARAMS ((char *, int));
	59
	60	static void maintenance_print_command PARAMS ((char *, int));
	61
4887063b SG	62	/* Set this to the maximum number of seconds to wait instead of waiting forever
	63	in target_wait(). If this timer times out, then it generates an error and
	64	the command is aborted. This replaces most of the need for timeouts in the
	65	GDB test suite, and makes it possible to distinguish between a hung target
	66	and one with slow communications. */
	67
	68	int watchdog = 0;
	69
0239d9b3 FF	70	/*
	71
	72	LOCAL FUNCTION
	73
	74	maintenance_command -- access the maintenance subcommands
	75
	76	SYNOPSIS
	77
	78	void maintenance_command (char *args, int from_tty)
	79
	80	DESCRIPTION
	81
	82	*/
	83
	84	static void
	85	maintenance_command (args, from_tty)
	86	char *args;
	87	int from_tty;
	88	{
199b2450 TL	89	printf_unfiltered ("\"maintenance\" must be followed by the name of a maintenance command.\n");
199b2450 TL	90	help_list (maintenancelist, "maintenance ", -1, gdb_stdout);
0239d9b3 FF	91	}
0239d9b3 FF	92
9e77e83d	93	#ifndef _WIN32
0239d9b3 FF	94	/* ARGSUSED */
	95	static void
	96	maintenance_dump_me (args, from_tty)
	97	char *args;
	98	int from_tty;
	99	{
	100	if (query ("Should GDB dump core? "))
	101	{
	102	signal (SIGQUIT, SIG_DFL);
	103	kill (getpid (), SIGQUIT);
	104	}
	105	}
9e77e83d	106	#endif
0239d9b3	107
311592ff FF	108	/* Someday we should allow demangling for things other than just
	109	explicit strings. For example, we might want to be able to
	110	specify the address of a string in either GDB's process space
	111	or the debuggee's process space, and have gdb fetch and demangle
	112	that string. If we have a char* pointer "ptr" that points to
	113	a string, we might want to be able to given just the name and
	114	have GDB demangle and print what it points to, etc. (FIXME) */
	115
	116	static void
	117	maintenance_demangle (args, from_tty)
	118	char *args;
	119	int from_tty;
	120	{
	121	char *demangled;
	122
	123	if (args == NULL \|\| *args == '\0')
	124	{
199b2450	125	printf_unfiltered ("\"maintenance demangle\" takes an argument to demangle.\n");
311592ff FF	126	}
	127	else
	128	{
	129	demangled = cplus_demangle (args, DMGL_ANSI \| DMGL_PARAMS);
	130	if (demangled != NULL)
	131	{
199b2450	132	printf_unfiltered ("%s\n", demangled);
311592ff FF	133	free (demangled);
	134	}
	135	else
	136	{
199b2450	137	printf_unfiltered ("Can't demangle \"%s\"\n", args);
311592ff FF	138	}
	139	}
	140	}
	141
43ab4ba5 SS	142	static void
	143	maintenance_time_display (args, from_tty)
	144	char *args;
	145	int from_tty;
	146	{
	147	extern int display_time;
	148
	149	if (args == NULL \|\| *args == '\0')
	150	printf_unfiltered ("\"maintenance time\" takes a numeric argument.\n");
	151	else
	152	display_time = strtol (args, NULL, 10);
	153	}
	154
	155	static void
	156	maintenance_space_display (args, from_tty)
	157	char *args;
	158	int from_tty;
	159	{
	160	extern int display_space;
	161
	162	if (args == NULL \|\| *args == '\0')
	163	printf_unfiltered ("\"maintenance space\" takes a numeric argument.\n");
	164	else
	165	display_space = strtol (args, NULL, 10);
	166	}
	167
0239d9b3 FF	168	/* The "maintenance info" command is defined as a prefix, with allow_unknown 0.
	169	Therefore, its own definition is called only for "maintenance info" with
	170	no args. */
	171
	172	/* ARGSUSED */
	173	static void
	174	maintenance_info_command (arg, from_tty)
	175	char *arg;
	176	int from_tty;
	177	{
199b2450 TL	178	printf_unfiltered ("\"maintenance info\" must be followed by the name of an info command.\n");
199b2450 TL	179	help_list (maintenanceinfolist, "maintenance info ", -1, gdb_stdout);
0239d9b3 FF	180	}
0239d9b3 FF	181
b1eaba9a SG	182	static void
	183	print_section_table (abfd, asect, ignore)
	184	bfd *abfd;
	185	asection *asect;
	186	PTR ignore;
	187	{
	188	flagword flags;
	189
	190	flags = bfd_get_section_flags (abfd, asect);
	191
833e0d94	192	/* FIXME-32x64: Need print_address_numeric with field width. */
b1eaba9a	193	printf_filtered (" %s",
5573d7d4 JK	194	local_hex_string_custom
5573d7d4 JK	195	((unsigned long) bfd_section_vma (abfd, asect), "08l"));
b1eaba9a	196	printf_filtered ("->%s",
5573d7d4 JK	197	local_hex_string_custom
	198	((unsigned long) (bfd_section_vma (abfd, asect)
	199	+ bfd_section_size (abfd, asect)),
	200	"08l"));
	201	printf_filtered (" at %s",
	202	local_hex_string_custom
	203	((unsigned long) asect->filepos, "08l"));
b1eaba9a SG	204	printf_filtered (": %s", bfd_section_name (abfd, asect));
	205
	206	if (flags & SEC_ALLOC)
	207	printf_filtered (" ALLOC");
	208	if (flags & SEC_LOAD)
	209	printf_filtered (" LOAD");
	210	if (flags & SEC_RELOC)
	211	printf_filtered (" RELOC");
	212	if (flags & SEC_READONLY)
	213	printf_filtered (" READONLY");
	214	if (flags & SEC_CODE)
	215	printf_filtered (" CODE");
	216	if (flags & SEC_DATA)
	217	printf_filtered (" DATA");
	218	if (flags & SEC_ROM)
	219	printf_filtered (" ROM");
	220	if (flags & SEC_CONSTRUCTOR)
	221	printf_filtered (" CONSTRUCTOR");
	222	if (flags & SEC_HAS_CONTENTS)
	223	printf_filtered (" HAS_CONTENTS");
	224	if (flags & SEC_NEVER_LOAD)
	225	printf_filtered (" NEVER_LOAD");
0286d386 ILT	226	if (flags & SEC_COFF_SHARED_LIBRARY)
0286d386 ILT	227	printf_filtered (" COFF_SHARED_LIBRARY");
b1eaba9a SG	228	if (flags & SEC_IS_COMMON)
	229	printf_filtered (" IS_COMMON");
	230
	231	printf_filtered ("\n");
	232	}
	233
	234	/* ARGSUSED */
	235	static void
	236	maintenance_info_sections (arg, from_tty)
	237	char *arg;
	238	int from_tty;
	239	{
	240	if (exec_bfd)
	241	{
	242	printf_filtered ("Exec file:\n");
	243	printf_filtered (" `%s', ", bfd_get_filename(exec_bfd));
	244	wrap_here (" ");
	245	printf_filtered ("file type %s.\n", bfd_get_target(exec_bfd));
	246	bfd_map_over_sections(exec_bfd, print_section_table, 0);
	247	}
	248
	249	if (core_bfd)
	250	{
	251	printf_filtered ("Core file:\n");
	252	printf_filtered (" `%s', ", bfd_get_filename(core_bfd));
	253	wrap_here (" ");
	254	printf_filtered ("file type %s.\n", bfd_get_target(core_bfd));
	255	bfd_map_over_sections(core_bfd, print_section_table, 0);
	256	}
	257	}
	258
2dd30c72 FF	259	/* ARGSUSED */
	260	void
	261	maintenance_print_statistics (args, from_tty)
	262	char *args;
	263	int from_tty;
	264	{
	265	print_objfile_statistics ();
2ad5709f	266	print_symbol_bcache_statistics ();
2dd30c72 FF	267	}
2dd30c72 FF	268
311592ff FF	269	/* The "maintenance print" command is defined as a prefix, with allow_unknown
	270	0. Therefore, its own definition is called only for "maintenance print"
	271	with no args. */
	272
	273	/* ARGSUSED */
	274	static void
	275	maintenance_print_command (arg, from_tty)
	276	char *arg;
	277	int from_tty;
	278	{
199b2450 TL	279	printf_unfiltered ("\"maintenance print\" must be followed by the name of a print command.\n");
199b2450 TL	280	help_list (maintenanceprintlist, "maintenance print ", -1, gdb_stdout);
311592ff FF	281	}
311592ff FF	282
4c681116 SG	283	/* The "maintenance translate-address" command converts a section and address
	284	to a symbol. This can be called in two ways:
	285	maintenance translate-address <secname> <addr>
	286	or maintenance translate-address <addr>
	287	*/
	288
	289	static void
	290	maintenance_translate_address (arg, from_tty)
	291	char *arg;
	292	int from_tty;
	293	{
	294	CORE_ADDR address;
	295	asection *sect;
	296	char *p;
b9580b81 MS	297	struct minimal_symbol *sym;
	298	struct objfile *objfile;
	299
	300	if (arg == NULL \|\| *arg == 0)
	301	error ("requires argument (address or section + address)");
4c681116 SG	302
	303	sect = NULL;
	304	p = arg;
	305
7ae78a73	306	if (!isdigit (*p))
4c681116 SG	307	{ /* See if we have a valid section name */
	308	while (p && !isspace (p)) /* Find end of section name */
	309	p++;
	310	if (p == '\000') / End of command? */
	311	error ("Need to specify <section-name> and <address>");
	312	*p++ = '\000';
	313	while (isspace (p)) p++; / Skip whitespace */
	314
b9580b81	315	ALL_OBJFILES (objfile)
40b647e9 FF	316	{
	317	sect = bfd_get_section_by_name (objfile->obfd, arg);
	318	if (sect != NULL)
	319	break;
	320	}
b9580b81	321
4c681116 SG	322	if (!sect)
	323	error ("Unknown section %s.", arg);
	324	}
	325
	326	address = parse_and_eval_address (p);
	327
b9580b81 MS	328	if (sect)
	329	sym = lookup_minimal_symbol_by_pc_section (address, sect);
	330	else
	331	sym = lookup_minimal_symbol_by_pc (address);
	332
	333	if (sym)
	334	printf_filtered ("%s+%u\n",
	335	SYMBOL_SOURCE_NAME (sym),
	336	address - SYMBOL_VALUE_ADDRESS (sym));
	337	else if (sect)
	338	printf_filtered ("no symbol at %s:0x%08x\n", sect->name, address);
	339	else
	340	printf_filtered ("no symbol at 0x%08x\n", address);
4c681116	341
b9580b81	342	return;
4c681116 SG	343	}
4c681116 SG	344
976bb0be	345	#endif /* MAINTENANCE_CMDS */
0239d9b3 FF	346
	347	void
	348	_initialize_maint_cmds ()
	349	{
976bb0be	350	#if MAINTENANCE_CMDS /* Entire file goes away if not including maint cmds */
0239d9b3 FF	351	add_prefix_cmd ("maintenance", class_maintenance, maintenance_command,
	352	"Commands for use by GDB maintainers.\n\
	353	Includes commands to dump specific internal GDB structures in\n\
311592ff FF	354	a human readable form, to cause GDB to deliberately dump core,\n\
311592ff FF	355	to test internal functions such as the C++ demangler, etc.",
2e9309df	356	&maintenancelist, "maintenance ", 0,
0239d9b3 FF	357	&cmdlist);
0239d9b3 FF	358
327f7197	359	add_com_alias ("mt", "maintenance", class_maintenance, 1);
311592ff	360
327f7197 JG	361	add_prefix_cmd ("info", class_maintenance, maintenance_info_command,
327f7197 JG	362	"Commands for showing internal info about the program being debugged.",
2e9309df	363	&maintenanceinfolist, "maintenance info ", 0,
0239d9b3 FF	364	&maintenancelist);
0239d9b3 FF	365
b1eaba9a SG	366	add_cmd ("sections", class_maintenance, maintenance_info_sections,
	367	"List the BFD sections of the exec and core files.",
	368	&maintenanceinfolist);
	369
311592ff FF	370	add_prefix_cmd ("print", class_maintenance, maintenance_print_command,
	371	"Maintenance command for printing GDB internal state.",
	372	&maintenanceprintlist, "maintenance print ", 0,
	373	&maintenancelist);
	374
9e77e83d	375	#ifndef _WIN32
0239d9b3 FF	376	add_cmd ("dump-me", class_maintenance, maintenance_dump_me,
	377	"Get fatal error; make debugger dump its core.\n\
	378	GDB sets it's handling of SIGQUIT back to SIG_DFL and then sends\n\
	379	itself a SIGQUIT signal.",
	380	&maintenancelist);
9e77e83d	381	#endif
0239d9b3	382
311592ff FF	383	add_cmd ("demangle", class_maintenance, maintenance_demangle,
	384	"Demangle a C++ mangled name.\n\
	385	Call internal GDB demangler routine to demangle a C++ link name\n\
	386	and prints the result.",
	387	&maintenancelist);
	388
43ab4ba5 SS	389	add_cmd ("time", class_maintenance, maintenance_time_display,
	390	"Set the display of time usage.\n\
	391	If nonzero, will cause the execution time for each command to be\n\
	392	displayed, following the command's output.",
	393	&maintenancelist);
	394
	395	add_cmd ("space", class_maintenance, maintenance_space_display,
	396	"Set the display of space usage.\n\
	397	If nonzero, will cause the execution space for each command to be\n\
	398	displayed, following the command's output.",
	399	&maintenancelist);
	400
311592ff	401	add_cmd ("type", class_maintenance, maintenance_print_type,
0239d9b3 FF	402	"Print a type chain for a given symbol.\n\
	403	For each node in a type chain, print the raw data for each member of\n\
	404	the type structure, and the interpretation of the data.",
311592ff	405	&maintenanceprintlist);
0239d9b3	406
311592ff	407	add_cmd ("symbols", class_maintenance, maintenance_print_symbols,
0239d9b3 FF	408	"Print dump of current symbol definitions.\n\
	409	Entries in the full symbol table are dumped to file OUTFILE.\n\
	410	If a SOURCE file is specified, dump only that file's symbols.",
311592ff	411	&maintenanceprintlist);
0239d9b3	412
311592ff	413	add_cmd ("msymbols", class_maintenance, maintenance_print_msymbols,
0239d9b3 FF	414	"Print dump of current minimal symbol definitions.\n\
	415	Entries in the minimal symbol table are dumped to file OUTFILE.\n\
	416	If a SOURCE file is specified, dump only that file's minimal symbols.",
311592ff	417	&maintenanceprintlist);
0239d9b3	418
311592ff	419	add_cmd ("psymbols", class_maintenance, maintenance_print_psymbols,
0239d9b3 FF	420	"Print dump of current partial symbol definitions.\n\
	421	Entries in the partial symbol table are dumped to file OUTFILE.\n\
	422	If a SOURCE file is specified, dump only that file's partial symbols.",
311592ff	423	&maintenanceprintlist);
0239d9b3	424
311592ff	425	add_cmd ("objfiles", class_maintenance, maintenance_print_objfiles,
0239d9b3	426	"Print dump of current object file definitions.",
311592ff	427	&maintenanceprintlist);
71c33ef7	428
2dd30c72 FF	429	add_cmd ("statistics", class_maintenance, maintenance_print_statistics,
	430	"Print statistics about internal gdb state.",
	431	&maintenanceprintlist);
	432
71c33ef7 PS	433	add_cmd ("check-symtabs", class_maintenance, maintenance_check_symtabs,
	434	"Check consistency of psymtabs and symtabs.",
	435	&maintenancelist);
4887063b	436
4c681116 SG	437	add_cmd ("translate-address", class_maintenance, maintenance_translate_address,
	438	"Translate a section name and address to a symbol.",
	439	&maintenancelist);
	440
4887063b SG	441	add_show_from_set (
	442	add_set_cmd ("watchdog", class_maintenance, var_zinteger, (char *)&watchdog,
	443	"Set watchdog timer.\n\
	444	When non-zero, this timeout is used instead of waiting forever for a target to\n\
	445	finish a low-level step or continue operation. If the specified amount of time\n\
	446	passes without a response from the target, an error occurs.", &setlist),
	447	&showlist);
0239d9b3	448	#endif /* MAINTENANCE_CMDS */
976bb0be	449	}