Add DRD as an experimental tool. Bart Van Assche is the maintainer.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7211 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/exp-drd/drd_thread.h b/exp-drd/drd_thread.h
new file mode 100644
index 0000000..174648a
--- /dev/null
+++ b/exp-drd/drd_thread.h
@@ -0,0 +1,103 @@
+/*
+ This file is part of drd, a data race detector.
+
+ Copyright (C) 2006-2007 Bart Van Assche
+ bart.vanassche@gmail.com
+
+ 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 __THREAD_H
+#define __THREAD_H
+
+
+#include "drd_segment.h"
+#include "pub_tool_stacktrace.h" // StackTrace
+
+
+#define DRD_INVALID_THREADID 0
+
+/* Note: the PThreadId typedef and the INVALID_POSIX_THREADID depend on the */
+/* operating system and threading library in use. PThreadId must contain at */
+/* least the same number of bits as pthread_t, and INVALID_POSIX_THREADID */
+/* must be a value that will never be returned by pthread_self(). */
+
+#define INVALID_POSIX_THREADID ((PThreadId)0)
+
+
+typedef UInt DrdThreadId;
+typedef UWord PThreadId;
+
+
+Bool IsValidDrdThreadId(const DrdThreadId tid);
+
+DrdThreadId VgThreadIdToDrdThreadId(const ThreadId tid);
+DrdThreadId NewVgThreadIdToDrdThreadId(const ThreadId tid);
+DrdThreadId PtThreadIdToDrdThreadId(const PThreadId tid);
+ThreadId DrdThreadIdToVgThreadId(const DrdThreadId tid);
+DrdThreadId thread_pre_create(const DrdThreadId creator,
+ const ThreadId vg_created);
+DrdThreadId thread_post_create(const ThreadId vg_created);
+void thread_delete(const DrdThreadId tid);
+void thread_finished(const DrdThreadId tid);
+void thread_set_stack_startup(const DrdThreadId tid, const Addr stack_startup);
+Addr thread_get_stack_min(const DrdThreadId tid);
+void thread_set_stack_min(const DrdThreadId tid, const Addr stack_min);
+DrdThreadId thread_lookup_stackaddr(const Addr a,
+ Addr* const stack_min,
+ Addr* const stack_max);
+void thread_set_pthreadid(const DrdThreadId tid, const PThreadId ptid);
+Bool thread_get_joinable(const DrdThreadId tid);
+void thread_set_joinable(const DrdThreadId tid, const Bool joinable);
+const char* thread_get_name(const DrdThreadId tid);
+void thread_set_name(const DrdThreadId tid, const char* const name);
+void thread_set_name_fmt(const DrdThreadId tid, const char* const name,
+ const UWord arg);
+DrdThreadId thread_get_running_tid(void);
+void thread_set_running_tid(const DrdThreadId tid);
+Segment* thread_get_segment(const DrdThreadId tid);
+void thread_new_segment(const DrdThreadId tid);
+VectorClock* thread_get_vc(const DrdThreadId tid);
+void thread_combine_vc(const DrdThreadId joiner, const DrdThreadId joinee);
+void thread_combine_vc2(const DrdThreadId tid, const VectorClock* const vc);
+void thread_stop_using_mem(const Addr a1, const Addr a2);
+void thread_start_recording(const DrdThreadId tid);
+void thread_stop_recording(const DrdThreadId tid);
+Bool thread_is_recording(const DrdThreadId tid);
+void thread_print_all(void);
+void thread_report_races(const DrdThreadId tid);
+void thread_report_races_segment(const DrdThreadId tid,
+ const Segment* const p);
+void thread_report_all_races(void);
+Bool thread_conflicting_access(Addr const a,
+ SizeT const size,
+ BmAccessTypeT access_type);
+void thread_report_conflicting_segments(const DrdThreadId tid,
+ const Addr addr,
+ const SizeT size,
+ const BmAccessTypeT access_type);
+ULong thread_get_context_switch_count(void);
+ULong thread_get_report_races_count(void);
+ULong thread_get_discard_ordered_segments_count(void);
+ULong thread_get_update_danger_set_count(void);
+ULong thread_get_danger_set_bitmap_creation_count(void);
+ULong thread_get_danger_set_bitmap2_creation_count(void);
+
+
+#endif // __THREAD_H