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114 lines
3.2 KiB
C++
114 lines
3.2 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla code.
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*
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* The Initial Developer of the Original Code is the Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2011
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Jeff Muizelaar <jmuizelaar@mozilla.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include <vector>
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#include <string.h>
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#include <stdlib.h>
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#include <mozilla/StandardInteger.h>
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class SharedLibrary {
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public:
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SharedLibrary(unsigned long aStart, unsigned long aEnd, unsigned long aOffset, char *aName)
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: mStart(aStart)
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, mEnd(aEnd)
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, mOffset(aOffset)
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, mName(strdup(aName))
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{}
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SharedLibrary(const SharedLibrary& aEntry)
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: mStart(aEntry.mStart)
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, mEnd(aEntry.mEnd)
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, mOffset(aEntry.mOffset)
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, mName(strdup(aEntry.mName))
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{}
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SharedLibrary& operator=(const SharedLibrary& aEntry)
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{
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// Gracefully handle self assignment
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if (this == &aEntry) return *this;
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mStart = aEntry.mStart;
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mEnd = aEntry.mEnd;
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mOffset = aEntry.mOffset;
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if (mName)
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free(mName);
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mName = strdup(aEntry.mName);
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return *this;
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}
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~SharedLibrary()
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{
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free(mName);
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}
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uintptr_t GetStart() { return mStart; }
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uintptr_t GetEnd() { return mEnd; }
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char* GetName() { return mName; }
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private:
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explicit SharedLibrary() {}
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uintptr_t mStart;
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uintptr_t mEnd;
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uintptr_t mOffset;
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char *mName;
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};
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class SharedLibraryInfo {
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public:
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static SharedLibraryInfo GetInfoForSelf();
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SharedLibraryInfo() {}
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void AddSharedLibrary(SharedLibrary entry)
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{
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mEntries.push_back(entry);
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}
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SharedLibrary& GetEntry(size_t i)
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{
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return mEntries[i];
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}
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size_t GetSize()
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{
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return mEntries.size();
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}
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private:
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std::vector<SharedLibrary> mEntries;
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};
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