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// Copyright (c) 2006, 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.
#ifndef GOOGLE_STACK_FRAME_H__
#define GOOGLE_STACK_FRAME_H__
#include <string>
#include <vector>
#include "google/airbag_types.h"
namespace google_airbag {
using std::string;
using std::vector;
struct StackFrame {
// Initialize sensible defaults, or this will be instantiated with
// primitive members in an undetermined state.
StackFrame()
: instruction()
, frame_pointer()
, module_base()
, module_name()
, function_base()
, function_name()
, source_file_name()
, source_line() {}
// The program counter location relative to the module base
u_int64_t instruction;
// The frame pointer to this stack frame
u_int64_t frame_pointer;
// The base address of the module
u_int64_t module_base;
// The module in which the pc resides
string module_name;
// The start address of the function, may be omitted if debug symbols
// are not available.
u_int64_t function_base;
// The function name, may be omitted if debug symbols are not available
string function_name;
// The source file name, may be omitted if debug symbols are not available
string source_file_name;
// The (1-based) source line number,
// may be omitted if debug symbols are not available
int source_line;
// TODO(bryner): saved registers
};
typedef vector<StackFrame> StackFrames;
} // namespace google_airbag
#endif // GOOGLE_STACK_FRAME_H__
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