Fork breakpad's dump_syms and related code. Generate XOR of first page of mem...

breakpad/linux/dump_symbols.h

Index: breakpad/linux/dump_symbols.h
===================================================================
--- breakpad/linux/dump_symbols.h	(revision 0)
+++ breakpad/linux/dump_symbols.h	(revision 0)
@@ -0,0 +1,47 @@
+// Copyright (c) 2006, 2009, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// dump_symbols.cc: Implements a linux stab debugging format dumper.
+//
+
+#ifndef BREAKPAD_LINUX_DUMP_SYMBOLS_H_
+#define BREAKPAD_LINUX_DUMP_SYMBOLS_H_
+
+#include <string>
+
+namespace google_breakpad {
+
+class DumpSymbols {
+ public:
+  static bool WriteSymbolFile(const std::string& obj_file, int sym_fd);
+};
+
+}  // namespace google_breakpad
+
+#endif  // BREAKPAD_LINUX_DUMP_SYMBOLS_H_