/* This file is included by pthread_create.c to define in libpthread

   all the magic symbols required by libthread_db.

   Copyright (C) 2003-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library 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

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#include <stdint.h>

#include "thread_dbP.h"

#include <tls.h>

#include <ldsodefs.h>

typedef struct pthread pthread;

typedef struct pthread_key_struct pthread_key_struct;

typedef struct pthread_key_data pthread_key_data;

typedef struct

{

  struct pthread_key_data data[PTHREAD_KEY_2NDLEVEL_SIZE];

}

pthread_key_data_level2;

typedef struct

{

  union dtv dtv[UINT32_MAX / 2 / sizeof (union dtv)]; /* No constant bound.  */

} dtv;

typedef struct link_map link_map;

typedef struct rtld_global rtld_global;

typedef struct dtv_slotinfo_list dtv_slotinfo_list;

typedef struct dtv_slotinfo dtv_slotinfo;

/* Actually static in nptl/init.c, but we only need it for typeof.  */

extern bool __nptl_initial_report_events;

#define schedparam_sched_priority schedparam.sched_priority

#define eventbuf_eventmask eventbuf.eventmask

#define eventbuf_eventmask_event_bits eventbuf.eventmask.event_bits

#define DESC(name, offset, obj) \

  DB_DEFINE_DESC (name, 8 * sizeof (obj), 1, offset);

#define ARRAY_DESC(name, offset, obj) \

  DB_DEFINE_DESC (name, \

		  8 * sizeof (obj)[0], sizeof (obj) / sizeof (obj)[0], \

		  offset);

#if TLS_TCB_AT_TP

# define dtvp header.dtv

#elif TLS_DTV_AT_TP

/* Special case hack.  If TLS_TCB_SIZE == 0 (on PowerPC), there is no TCB

   containing the DTV at the TP, but actually the TCB lies behind the TP,

   i.e. at the very end of the area covered by TLS_PRE_TCB_SIZE.  */

DESC (_thread_db_pthread_dtvp,

      TLS_PRE_TCB_SIZE + offsetof (tcbhead_t, dtv)

      - (TLS_TCB_SIZE == 0 ? sizeof (tcbhead_t) : 0), union dtv *)

#endif

#define DB_STRUCT(type) \

  const uint32_t _thread_db_sizeof_##type = sizeof (type);

#define DB_STRUCT_FIELD(type, field) \

  DESC (_thread_db_##type##_##field, \

	offsetof (type, field), ((type *) 0)->field)

#define DB_STRUCT_ARRAY_FIELD(type, field) \

  ARRAY_DESC (_thread_db_##type##_##field, \

	      offsetof (type, field), ((type *) 0)->field)

#define DB_VARIABLE(name) DESC (_thread_db_##name, 0, name)

#define DB_ARRAY_VARIABLE(name) ARRAY_DESC (_thread_db_##name, 0, name)

#define DB_SYMBOL(name)	/* Nothing.  */

#define DB_FUNCTION(name) /* Nothing.  */

#include "structs.def"

#undef DB_STRUCT

#undef DB_STRUCT_FIELD

#undef DB_SYMBOL

#undef DB_FUNCTION

#undef DB_VARIABLE

#undef DESC

#ifdef DB_THREAD_SELF

# ifdef DB_THREAD_SELF_INCLUDE

#  include DB_THREAD_SELF_INCLUDE

# endif

/* This macro is defined in the machine's tls.h using the three below.  */

# define CONST_THREAD_AREA(bits, value) \

  const uint32_t _thread_db_const_thread_area = (value);

# define REGISTER_THREAD_AREA(bits, regofs, scale) \

  DB_DEFINE_DESC (_thread_db_register##bits##_thread_area, \

		  bits, (scale), (regofs));

# define REGISTER(bits, size, regofs, bias) \

  DB_DEFINE_DESC (_thread_db_register##bits, size, (uint32_t)(bias), (regofs));

DB_THREAD_SELF

#endif