LCOV - app.info - tools/profiler/shared-libraries.h

LCOV - code coverage report
| Current view: | directory - tools/profiler - shared-libraries.h (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 30 | 0 | 0.0 %
| Date: | 2012-04-21 | Functions: | 12 | 0 | 0.0 %

           1                 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
           2                 : /* vim:set ts=2 sw=2 sts=2 et cindent: */
           3                 : /* ***** BEGIN LICENSE BLOCK *****
           4                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
           5                 :  *
           6                 :  * The contents of this file are subject to the Mozilla Public License Version
           7                 :  * 1.1 (the "License"); you may not use this file except in compliance with
           8                 :  * the License. You may obtain a copy of the License at
           9                 :  * http://www.mozilla.org/MPL/
          10                 :  *
          11                 :  * Software distributed under the License is distributed on an "AS IS" basis,
          12                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
          13                 :  * for the specific language governing rights and limitations under the
          14                 :  * License.
          15                 :  *
          16                 :  * The Original Code is Mozilla code.
          17                 :  *
          18                 :  * The Initial Developer of the Original Code is the Mozilla Foundation.
          19                 :  * Portions created by the Initial Developer are Copyright (C) 2011
          20                 :  * the Initial Developer. All Rights Reserved.
          21                 :  *
          22                 :  * Contributor(s):
          23                 :  *  Jeff Muizelaar <jmuizelaar@mozilla.com>
          24                 :  *
          25                 :  * Alternatively, the contents of this file may be used under the terms of
          26                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
          27                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
          28                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
          29                 :  * of those above. If you wish to allow use of your version of this file only
          30                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
          31                 :  * use your version of this file under the terms of the MPL, indicate your
          32                 :  * decision by deleting the provisions above and replace them with the notice
          33                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
          34                 :  * the provisions above, a recipient may use your version of this file under
          35                 :  * the terms of any one of the MPL, the GPL or the LGPL.
          36                 :  *
          37                 :  * ***** END LICENSE BLOCK ***** */
          38                 :
          39                 : #include <vector>
          40                 : #include <string.h>
          41                 : #include <stdlib.h>
          42                 : #include <mozilla/StandardInteger.h>
          43                 :
          44                 : class SharedLibrary {
          45                 : public:
          46               0 :   SharedLibrary(unsigned long aStart, unsigned long aEnd, unsigned long aOffset, char *aName)
          47                 :     : mStart(aStart)
          48                 :     , mEnd(aEnd)
          49                 :     , mOffset(aOffset)
          50               0 :     , mName(strdup(aName))
          51               0 :   {}
          52                 :
          53               0 :   SharedLibrary(const SharedLibrary& aEntry)
          54                 :     : mStart(aEntry.mStart)
          55                 :     , mEnd(aEntry.mEnd)
          56                 :     , mOffset(aEntry.mOffset)
          57               0 :     , mName(strdup(aEntry.mName))
          58               0 :   {}
          59                 :
          60               0 :   SharedLibrary& operator=(const SharedLibrary& aEntry)
          61                 :   {
          62                 :     // Gracefully handle self assignment
          63               0 :     if (this == &aEntry) return *this;
          64                 :
          65               0 :     mStart = aEntry.mStart;
          66               0 :     mEnd = aEntry.mEnd;
          67               0 :     mOffset = aEntry.mOffset;
          68               0 :     if (mName)
          69               0 :       free(mName);
          70               0 :     mName = strdup(aEntry.mName);
          71               0 :     return *this;
          72                 :   }
          73                 :
          74               0 :   ~SharedLibrary()
          75                 :   {
          76               0 :     free(mName);
          77               0 :   }
          78                 :
          79               0 :   uintptr_t GetStart() { return mStart; }
          80               0 :   uintptr_t GetEnd() { return mEnd; }
          81               0 :   char* GetName() { return mName; }
          82                 :
          83                 : private:
          84                 :   explicit SharedLibrary() {}
          85                 :
          86                 :   uintptr_t mStart;
          87                 :   uintptr_t mEnd;
          88                 :   uintptr_t mOffset;
          89                 :   char *mName;
          90                 : };
          91                 :
          92               0 : class SharedLibraryInfo {
          93                 : public:
          94                 :   static SharedLibraryInfo GetInfoForSelf();
          95               0 :   SharedLibraryInfo() {}
          96                 :
          97               0 :   void AddSharedLibrary(SharedLibrary entry)
          98                 :   {
          99               0 :     mEntries.push_back(entry);
         100               0 :   }
         101                 :
         102               0 :   SharedLibrary& GetEntry(size_t i)
         103                 :   {
         104               0 :     return mEntries[i];
         105                 :   }
         106                 :
         107               0 :   size_t GetSize()
         108                 :   {
         109               0 :     return mEntries.size();
         110                 :   }
         111                 : private:
         112                 :   std::vector<SharedLibrary> mEntries;
         113                 : };

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