gdb/gdb_proc_service.h

   1 /* <proc_service.h> replacement for systems that don't have it.
   2    Copyright (C) 2000, 2007, 2008, 2009, 2010, 2011
   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 #include "gregset.h"
  34
  35 typedef enum
  36 {
  37   PS_OK,                        /* Success.  */
  38   PS_ERR,                       /* Generic error.  */
  39   PS_BADPID,                    /* Bad process handle.  */
  40   PS_BADLID,                    /* Bad LWP id.  */
  41   PS_BADADDR,                   /* Bad address.  */
  42   PS_NOSYM,                     /* Symbol not found.  */
  43   PS_NOFREGS                    /* FPU register set not available.  */
  44 } ps_err_e;
  45
  46 #ifndef HAVE_LWPID_T
  47 typedef unsigned int lwpid_t;
  48 #endif
  49
  50 #ifndef HAVE_PSADDR_T
  51 typedef void *psaddr_t;
  52 #endif
  53
  54 #ifndef HAVE_PRGREGSET_T
  55 typedef gdb_gregset_t prgregset_t;
  56 #endif
  57
  58 #ifndef HAVE_PRFPREGSET_T
  59 typedef gdb_fpregset_t prfpregset_t;
  60 #endif
  61
  62 #endif /* HAVE_PROC_SERVICE_H */
  63
  64 /* Fix-up some broken systems.  */
  65
  66 /* Unfortunately glibc 2.1.3 was released with a broken prfpregset_t
  67    type.  We let configure check for this lossage, and make
  68    appropriate typedefs here.  */
  69
  70 #ifdef PRFPREGSET_T_BROKEN
  71 typedef gdb_fpregset_t gdb_prfpregset_t;
  72 #else
  73 typedef prfpregset_t gdb_prfpregset_t;
  74 #endif
  75
  76 /* Structure that identifies the target process.  */
  77 struct ps_prochandle
  78 {
  79   /* The LWP we use for memory reads.  */
  80   ptid_t ptid;
  81 };
  82
  83 #endif /* gdb_proc_service.h */