Merge the Ptrcheck tool from branches/PTRCHECK r8619.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8620 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/exp-ptrcheck/sg_main.h b/exp-ptrcheck/sg_main.h
new file mode 100644
index 0000000..b8cfb25
--- /dev/null
+++ b/exp-ptrcheck/sg_main.h
@@ -0,0 +1,77 @@
+
+/*--------------------------------------------------------------------*/
+/*--- Ptrcheck: a pointer-use checker. ---*/
+/*--- Exports for stack and global access checking. ---*/
+/*--- sg_main.h ---*/
+/*--------------------------------------------------------------------*/
+
+/*
+ This file is part of Ptrcheck, a Valgrind tool for checking pointer
+ use in programs.
+
+ Copyright (C) 2008-2008 OpenWorks Ltd
+ 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.
+*/
+
+#ifndef __SG_MAIN_H
+
+#define __SG_MAIN_H
+
+void sg_pre_clo_init ( void );
+void sg_post_clo_init ( void );
+void sg_fini(Int exitcode);
+
+void sg_die_mem_stack ( Addr old_SP, SizeT len );
+void sg_pre_thread_ll_create ( ThreadId parent, ThreadId child );
+void sg_pre_thread_first_insn ( ThreadId tid );
+
+void sg_new_mem_mmap( Addr a, SizeT len,
+ Bool rr, Bool ww, Bool xx, ULong di_handle );
+void sg_new_mem_startup( Addr a, SizeT len,
+ Bool rr, Bool ww, Bool xx, ULong di_handle );
+void sg_die_mem_munmap ( Addr a, SizeT len );
+
+/* These really ought to be moved elsewhere, so that we don't have to
+ include this file in h_main.c. See comments in sg_main.c and
+ h_main.c for what this is about. */
+
+struct _SGEnv; /* abstract export */
+
+struct _SGEnv * sg_instrument_init ( void );
+
+void sg_instrument_fini ( struct _SGEnv * env );
+
+void sg_instrument_IRStmt ( /*MOD*/struct _SGEnv * env,
+ /*MOD*/IRSB* sbOut,
+ IRStmt* st,
+ VexGuestLayout* layout,
+ IRType gWordTy, IRType hWordTy );
+
+void sg_instrument_final_jump ( /*MOD*/struct _SGEnv * env,
+ /*MOD*/IRSB* sbOut,
+ IRExpr* next,
+ IRJumpKind jumpkind,
+ VexGuestLayout* layout,
+ IRType gWordTy, IRType hWordTy );
+#endif
+
+/*--------------------------------------------------------------------*/
+/*--- end sg_main.h ---*/
+/*--------------------------------------------------------------------*/