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/*--------------------------------------------------------------------*/
/*--- Notional "implementation" for m_vkiscnums. ---*/
/*--- m_vkiscnums.c ---*/
/*--------------------------------------------------------------------*/
/*
This file is part of Valgrind, a dynamic binary instrumentation
framework.
Copyright (C) 2006-2010 OpenWorks LLP
info@open-works.co.uk
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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307, USA.
The GNU General Public License is contained in the file COPYING.
*/
#include "pub_core_basics.h"
#include "pub_core_libcassert.h"
#include "pub_core_libcprint.h"
#include "pub_core_vkiscnums.h" /* self */
/* We have pub_{core,tool}_vkiscnums.h. This is the matching implementation
for that interface.
On Linux, the interface exports a bunch of "#define __NR_foo 42" style
definitions, so there is no implementation.
*/
//---------------------------------------------------------------------------
#if defined(VGO_linux)
//---------------------------------------------------------------------------
Char* VG_(sysnum_string)(Word sysnum, SizeT n_buf, Char* buf)
{
VG_(snprintf)(buf, n_buf, "%3ld", sysnum);
return buf;
}
Char* VG_(sysnum_string_extra)(Word sysnum, SizeT n_buf, Char* buf)
{
return VG_(sysnum_string)(sysnum, n_buf, buf);
}
//---------------------------------------------------------------------------
#elif defined(VGO_darwin)
//---------------------------------------------------------------------------
Char* VG_(sysnum_string)(Word sysnum, SizeT n_buf, Char* buf)
{
Char* classname = NULL;
switch (VG_DARWIN_SYSNO_CLASS(sysnum)) {
case VG_DARWIN_SYSCALL_CLASS_MACH: classname = "mach"; break;
case VG_DARWIN_SYSCALL_CLASS_UNIX: classname = "unix"; break;
case VG_DARWIN_SYSCALL_CLASS_MDEP: classname = "mdep"; break;
case VG_DARWIN_SYSCALL_CLASS_DIAG: classname = "diag"; break;
default: classname = "UNKNOWN"; break;
}
VG_(snprintf)(buf, n_buf, "%s:%3ld",
classname, VG_DARWIN_SYSNO_INDEX(sysnum));
return buf;
}
Char* VG_(sysnum_string_extra)(Word sysnum, SizeT n_buf, Char* buf)
{
return VG_(sysnum_string)(sysnum, n_buf, buf);
}
//---------------------------------------------------------------------------
#else
//---------------------------------------------------------------------------
# error Unknown OS
#endif
/*--------------------------------------------------------------------*/
/*--- end ---*/
/*--------------------------------------------------------------------*/
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