First round of dead file removal

obsolete/breakpad/google_breakpad/processor/source_line_resolver_interface.h

-// -*- mode: C++ -*-
-
-// Copyright (c) 2010 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.
-
-// Abstract interface to return function/file/line info for a memory address.
-
-#ifndef GOOGLE_BREAKPAD_PROCESSOR_SOURCE_LINE_RESOLVER_INTERFACE_H__
-#define GOOGLE_BREAKPAD_PROCESSOR_SOURCE_LINE_RESOLVER_INTERFACE_H__
-
-#include <string>
-#include "google_breakpad/common/breakpad_types.h"
-
-namespace google_breakpad {
-
-using std::string;
-
-struct StackFrame;
-struct WindowsFrameInfo;
-struct CFIFrameInfo;
-
-class SourceLineResolverInterface {
- public:
-  typedef u_int64_t MemAddr;
-
-  virtual ~SourceLineResolverInterface() {}
-
-  // Adds a module to this resolver, returning true on success.
-  //
-  // module_name may be an arbitrary string.  Typically, it will be the
-  // filename of the module, optionally with version identifiers.
-  //
-  // map_file should contain line/address mappings for this module.
-  virtual bool LoadModule(const string &module_name,
-                          const string &map_file) = 0;
-  // Same as above, but takes the contents of a pre-read map buffer
-  virtual bool LoadModuleUsingMapBuffer(const string &module_name,
-                                        const string &map_buffer) = 0;
-
-  // Returns true if a module with the given name has been loaded.
-  virtual bool HasModule(const string &module_name) const = 0;
-
-  // Fills in the function_base, function_name, source_file_name,
-  // and source_line fields of the StackFrame.  The instruction and
-  // module_name fields must already be filled in.  
-  virtual void FillSourceLineInfo(StackFrame *frame) const = 0;
-
-  // If Windows stack walking information is available covering
-  // FRAME's instruction address, return a WindowsFrameInfo structure
-  // describing it. If the information is not available, returns NULL.
-  // A NULL return value does not indicate an error. The caller takes
-  // ownership of any returned WindowsFrameInfo object.
-  virtual WindowsFrameInfo *FindWindowsFrameInfo(const StackFrame *frame) 
-    const = 0; 
-
-  // If CFI stack walking information is available covering ADDRESS,
-  // return a CFIFrameInfo structure describing it. If the information
-  // is not available, return NULL. The caller takes ownership of any
-  // returned CFIFrameInfo object.
-  virtual CFIFrameInfo *FindCFIFrameInfo(const StackFrame *frame) const = 0;
-
- protected:
-  // SourceLineResolverInterface cannot be instantiated except by subclasses
-  SourceLineResolverInterface() {}
-};
-
-}  // namespace google_breakpad
-
-#endif  // GOOGLE_BREAKPAD_PROCESSOR_SOURCE_LINE_RESOLVER_INTERFACE_H__