include/pub_tool_clientstate.h

   1
   2 /*--------------------------------------------------------------------*/
   3 /*--- Misc client state info                pub_tool_clientstate.h ---*/
   4 /*--------------------------------------------------------------------*/
   5
   6 /*
   7    This file is part of Valgrind, a dynamic binary instrumentation
   8    framework.
   9
  10    Copyright (C) 2000-2017 Julian Seward
  11       jseward@acm.org
  12
  13    This program is free software; you can redistribute it and/or
  14    modify it under the terms of the GNU General Public License as
  15    published by the Free Software Foundation; either version 2 of the
  16    License, or (at your option) any later version.
  17
  18    This program is distributed in the hope that it will be useful, but
  19    WITHOUT ANY WARRANTY; without even the implied warranty of
  20    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  21    General Public License for more details.
  22
  23    You should have received a copy of the GNU General Public License
  24    along with this program; if not, see <http://www.gnu.org/licenses/>.
  25
  26    The GNU General Public License is contained in the file COPYING.
  27 */
  28
  29 #ifndef __PUB_TOOL_CLIENTSTATE_H
  30 #define __PUB_TOOL_CLIENTSTATE_H
  31
  32 #include "pub_tool_basics.h"   // VG_ macro
  33 #include "pub_tool_xarray.h"   // XArray
  34
  35 /* Note, this header requires pub_{core,tool}_xarray.h to be
  36    included ahead of it. */
  37
  38 // Command line pieces, after they have been extracted from argv in
  39 // m_main.main().  These are all NULL-terminated vectors.
  40
  41 /* Args for the client. */
  42 extern XArray* /* of HChar* */ VG_(args_for_client);
  43
  44 /* Args for V.  This is the concatenation of the following:
  45    - contents of ~/.valgrindrc
  46    - contents of $VALGRIND_OPTS
  47    - contents of ./.valgrindrc
  48    - args from the command line
  49    in the stated order.
  50
  51    Only the last of these is passed onwards to child Valgrinds at
  52    client sys_execve, since the children will re-acquire the first 3
  53    categories for themselves.  Therefore we also record the number of
  54    these no-pass-at-execve arguments -- that is what
  55    VG_(args_for_valgrind_noexecpass) is. */
  56 extern XArray* /* of HChar* */ VG_(args_for_valgrind);
  57
  58 /* Number of leading args in VG_(args_for_valgrind) not to pass on at
  59    exec time. */
  60 extern Int VG_(args_for_valgrind_noexecpass);
  61
  62 /* The name of the client executable, as specified on the command
  63    line. */
  64 extern const HChar* VG_(args_the_exename);
  65
  66 extern const HChar* VG_(resolved_exename);
  67
  68 #endif   // __PUB_TOOL_CLIENTSTATE_H
  69
  70 /*--------------------------------------------------------------------*/
  71 /*--- end                                                          ---*/
  72 /*--------------------------------------------------------------------*/