Renamed vg_errcontext.c as errormgr.c, and carved off the relevant parts of
core.h and tool.h into pub_core_errormgr.h and pub_tool_errormgr.h.  All
just to improve general modularity.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3532 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/coregrind/pub_core_errormgr.h b/coregrind/pub_core_errormgr.h
new file mode 100644
index 0000000..460297c
--- /dev/null
+++ b/coregrind/pub_core_errormgr.h
@@ -0,0 +1,64 @@
+/*--------------------------------------------------------------------*/
+/*--- ErrorMgr: management of errors and suppressions.             ---*/
+/*---                                          pub_core_errormgr.h ---*/
+/*--------------------------------------------------------------------*/
+
+/*
+   This file is part of Valgrind, a dynamic binary instrumentation
+   framework.
+
+   Copyright (C) 2000-2005 Julian Seward
+      jseward@acm.org
+
+   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.
+*/
+
+#ifndef __PUB_CORE_ERRORMGR_H
+#define __PUB_CORE_ERRORMGR_H
+
+//--------------------------------------------------------------------
+// PURPOSE: This module manages errors recording and printing, 
+// which includes suppression reading and writing.
+//--------------------------------------------------------------------
+
+#include "pub_tool_errormgr.h"
+
+//#include "pub_core_stacktrace.h"
+
+// XXX: should this be in pthreadmodel.c?
+// These must be negative, so as to not overlap with tool error kinds.
+typedef
+   enum { 
+      ThreadErr      = -1,   // Thread error
+      MutexErr       = -2,   // Mutex error
+   }
+   CoreErrorKind;
+
+extern void VG_(load_suppressions)    ( void );
+
+extern void VG_(show_all_errors)      ( void );
+
+extern Bool VG_(is_action_requested)  ( Char* action, Bool* clo );
+
+extern UInt VG_(get_n_errs_found)     ( void );
+
+#endif   // __PUB_CORE_ERRORMGR_H
+
+/*--------------------------------------------------------------------*/
+/*--- end                                                          ---*/
+/*--------------------------------------------------------------------*/