gdb/gdbserver/gdb_proc_service.h

   1 /* <proc_service.h> replacement for systems that don't have it.
   2    Copyright (C) 2000, 2006, 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 /* 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 */