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authormmentovai <mmentovai@4c0a9323-5329-0410-9bdc-e9ce6186880e>2006-11-06 19:39:47 +0000
committermmentovai <mmentovai@4c0a9323-5329-0410-9bdc-e9ce6186880e>2006-11-06 19:39:47 +0000
commitfe82bf24a93d9d3affd614aaa23f2f018a733d8e (patch)
tree8c76fe2bbddcdd34a23a017c96df1e613302a101 /src/processor/memory_region.h
parentSymbol file should contain module GUID at beginning (#66). r=bryner (diff)
downloadbreakpad-fe82bf24a93d9d3affd614aaa23f2f018a733d8e.tar.xz
Move headers for exported interfaces into src/google_airbag (#51). r=bryner
http://groups.google.com/group/airbag-dev/browse_thread/thread/e01f177386e8794a git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@60 4c0a9323-5329-0410-9bdc-e9ce6186880e
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diff --git a/src/processor/memory_region.h b/src/processor/memory_region.h
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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.
-
-// memory_region.h: Access to memory regions.
-//
-// A MemoryRegion provides virtual access to a range of memory. It is an
-// abstraction allowing the actual source of memory to be independent of
-// methods which need to access a virtual memory space.
-//
-// Author: Mark Mentovai
-
-#ifndef PROCESSOR_MEMORY_REGION_H__
-#define PROCESSOR_MEMORY_REGION_H__
-
-
-#include "google/airbag_types.h"
-
-
-namespace google_airbag {
-
-
-class MemoryRegion {
- public:
- virtual ~MemoryRegion() {}
-
- // The base address of this memory region.
- virtual u_int64_t GetBase() = 0;
-
- // The size of this memory region.
- virtual u_int32_t GetSize() = 0;
-
- // Access to data of various sizes within the memory region. address
- // is a pointer to read, and it must lie within the memory region as
- // defined by its base address and size. The location pointed to by
- // value is set to the value at address. Byte-swapping is performed
- // if necessary so that the value is appropriate for the running
- // program. Returns true on success. Fails and returns false if address
- // is out of the region's bounds (after considering the width of value),
- // or for other types of errors.
- virtual bool GetMemoryAtAddress(u_int64_t address, u_int8_t* value) = 0;
- virtual bool GetMemoryAtAddress(u_int64_t address, u_int16_t* value) = 0;
- virtual bool GetMemoryAtAddress(u_int64_t address, u_int32_t* value) = 0;
- virtual bool GetMemoryAtAddress(u_int64_t address, u_int64_t* value) = 0;
-};
-
-
-} // namespace google_airbag
-
-
-#endif // PROCESSOR_MEMORY_REGION_H__