[deliverable/binutils-gdb.git] / gdb / gdbserver / gdb_proc_service.h

/* <proc_service.h> replacement for systems that don't have it.
   Copyright (C) 2000, 2006, 2007, 2008, 2009, 2010
   Free Software Foundation, Inc.

   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 3 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, see <http://www.gnu.org/licenses/>.  */

#ifndef GDB_PROC_SERVICE_H
#define GDB_PROC_SERVICE_H

#include <sys/types.h>

#ifdef HAVE_PROC_SERVICE_H
#include <proc_service.h>
#else

#ifdef HAVE_SYS_PROCFS_H
#include <sys/procfs.h>
#endif

/* Not all platforms bring in <linux/elf.h> via <sys/procfs.h>.  If
   <sys/procfs.h> wasn't enough to find elf_fpregset_t, try the kernel
   headers also (but don't if we don't need to).  */
#ifndef HAVE_ELF_FPREGSET_T
# ifdef HAVE_LINUX_ELF_H
#  include <linux/elf.h>
# endif
#endif

typedef enum
{
  PS_OK,			/* Success.  */
  PS_ERR,			/* Generic error.  */
  PS_BADPID,			/* Bad process handle.  */
  PS_BADLID,			/* Bad LWP id.  */
  PS_BADADDR,			/* Bad address.  */
  PS_NOSYM,			/* Symbol not found.  */
  PS_NOFREGS			/* FPU register set not available.  */
} ps_err_e;

#ifndef HAVE_LWPID_T
typedef unsigned int lwpid_t;
#endif

#ifndef HAVE_PSADDR_T
typedef void *psaddr_t;
#endif

#ifndef HAVE_PRGREGSET_T
typedef elf_gregset_t prgregset_t;
#endif

#endif /* HAVE_PROC_SERVICE_H */

/* Structure that identifies the target process.  */
struct ps_prochandle
{
  /* We don't need to track anything.  All context is served from the
     current inferior.  */
};

#endif /* gdb_proc_service.h */
Commit	Line	Data
	1	/* <proc_service.h> replacement for systems that don't have it.
	2	Copyright (C) 2000, 2006, 2007, 2008, 2009, 2010
	3	Free Software Foundation, Inc.
	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 3 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, see <http://www.gnu.org/licenses/>. */
	19
	20	#ifndef GDB_PROC_SERVICE_H
	21	#define GDB_PROC_SERVICE_H
	22
	23	#include <sys/types.h>
	24
	25	#ifdef HAVE_PROC_SERVICE_H
	26	#include <proc_service.h>
	27	#else
	28
	29	#ifdef HAVE_SYS_PROCFS_H
	30	#include <sys/procfs.h>
	31	#endif
	32
	33	/* Not all platforms bring in <linux/elf.h> via <sys/procfs.h>. If
	34	<sys/procfs.h> wasn't enough to find elf_fpregset_t, try the kernel
	35	headers also (but don't if we don't need to). */
	36	#ifndef HAVE_ELF_FPREGSET_T
	37	# ifdef HAVE_LINUX_ELF_H
	38	# include <linux/elf.h>
	39	# endif
	40	#endif
	41
	42	typedef enum
	43	{
	44	PS_OK, /* Success. */
	45	PS_ERR, /* Generic error. */
	46	PS_BADPID, /* Bad process handle. */
	47	PS_BADLID, /* Bad LWP id. */
	48	PS_BADADDR, /* Bad address. */
	49	PS_NOSYM, /* Symbol not found. */
	50	PS_NOFREGS /* FPU register set not available. */
	51	} ps_err_e;
	52
	53	#ifndef HAVE_LWPID_T
	54	typedef unsigned int lwpid_t;
	55	#endif
	56
	57	#ifndef HAVE_PSADDR_T
	58	typedef void *psaddr_t;
	59	#endif
	60
	61	#ifndef HAVE_PRGREGSET_T
	62	typedef elf_gregset_t prgregset_t;
	63	#endif
	64
	65	#endif /* HAVE_PROC_SERVICE_H */
	66
	67	/* Structure that identifies the target process. */
	68	struct ps_prochandle
	69	{
	70	/* We don't need to track anything. All context is served from the
	71	current inferior. */
	72	};
	73
	74	#endif /* gdb_proc_service.h */