deanm@chromium.org
98149e5a43
Normalize end of file newlines in base/. All files end in a single newline. Review URL: http://codereview.chromium.org/42011 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@11329 0039d316-1c4b-4281-b951-d872f2087c98
67 linhas
2.1 KiB
C++
67 linhas
2.1 KiB
C++
// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// This file/namespace contains utility functions for gathering
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// information about PE (Portable Executable) headers within
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// images (dll's / exe's )
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#ifndef BASE_IMAGE_UTIL_H_
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#define BASE_IMAGE_UTIL_H_
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#include <windows.h>
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#include <vector>
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#include "base/basictypes.h"
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namespace image_util {
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// Contains both the PE section name (.text, .reloc etc) and its size.
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struct ImageSectionData {
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ImageSectionData (const std::string& section_name, size_t section_size)
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: name (section_name),
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size_in_bytes(section_size) {
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}
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std::string name;
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size_t size_in_bytes;
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};
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typedef std::vector<ImageSectionData> ImageSectionsData;
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// Provides image statistics for modules of a specified process, or for the
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// specified process' own executable file. To use, invoke CreateImageMetrics()
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// to get an instance for a specified process, then access the information via
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// methods.
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class ImageMetrics {
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public:
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// Creates an ImageMetrics instance for given process owned by
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// the caller.
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explicit ImageMetrics(HANDLE process);
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~ImageMetrics();
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// Fills a vector of ImageSectionsData containing name/size info
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// for every section found in the specified dll's PE section table.
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// The DLL must be loaded by the process associated with this ImageMetrics
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// instance.
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bool GetDllImageSectionData(const std::string& loaded_dll_name,
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ImageSectionsData* section_sizes);
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// Fills a vector if ImageSectionsData containing name/size info
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// for every section found in the executable file of the process
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// associated with this ImageMetrics instance.
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bool GetProcessImageSectionData(ImageSectionsData* section_sizes);
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private:
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// Helper for GetDllImageSectionData and GetProcessImageSectionData
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bool GetImageSectionSizes(char* qualified_path, ImageSectionsData* result);
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HANDLE process_;
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DISALLOW_COPY_AND_ASSIGN(ImageMetrics);
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};
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} // namespace image_util
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#endif // BASE_IMAGE_UTIL_H_
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