зеркало из https://github.com/mozilla/gecko-dev.git
151 строка
4.0 KiB
C++
151 строка
4.0 KiB
C++
/* ***** 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.org code.
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*
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* The Initial Developer of the Original Code is Netscape Communications Corp.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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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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#ifndef __leaky_h_
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#define __leaky_h_
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#include "config.h"
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#include <stdio.h>
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#include <string.h>
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#include <sys/types.h>
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#include "libmalloc.h"
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#include "strset.h"
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#include "intcnt.h"
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typedef unsigned int u_int;
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struct Symbol;
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struct leaky;
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class FunctionCount : public IntCount
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{
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public:
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void printReport(FILE *fp, leaky *lk, int parent, int total);
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};
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struct Symbol {
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char* name;
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u_long address;
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int timerHit;
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FunctionCount cntP, cntC;
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int regChild(int id) {return cntC.countAdd(id, 1);}
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int regParrent(int id) {return cntP.countAdd(id, 1);}
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void regClear() {cntC.clear(); cntP.clear();}
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Symbol() : timerHit(0) {}
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void Init(const char* aName, u_long aAddress) {
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name = aName ? strdup(aName) : (char *)"";
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address = aAddress;
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}
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};
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struct LoadMapEntry {
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char* name; // name of .so
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u_long address; // base address where it was mapped in
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LoadMapEntry* next;
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};
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struct leaky {
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leaky();
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~leaky();
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void initialize(int argc, char** argv);
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void open(char *arg);
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char* applicationName;
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int logFileIndex;
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int numLogFiles;
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char* progFile;
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FILE* outputfd;
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bool quiet;
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bool showAddress;
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bool showThreads;
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u_int stackDepth;
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int onlyThread;
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char* output_dir;
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int mappedLogFile;
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malloc_log_entry* firstLogEntry;
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malloc_log_entry* lastLogEntry;
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int stacks;
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int sfd;
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Symbol* externalSymbols;
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int usefulSymbols;
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int numExternalSymbols;
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StrSet exclusions;
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u_long lowestSymbolAddr;
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u_long highestSymbolAddr;
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LoadMapEntry* loadMap;
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bool collect_last;
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int collect_start;
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int collect_end;
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StrSet roots;
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StrSet includes;
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void usageError();
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void LoadMap();
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void analyze(int thread);
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void dumpEntryToLog(malloc_log_entry* lep);
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void insertAddress(u_long address, malloc_log_entry* lep);
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void removeAddress(u_long address, malloc_log_entry* lep);
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void displayStackTrace(FILE* out, malloc_log_entry* lep);
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void ReadSymbols(const char* fileName, u_long aBaseAddress);
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void ReadSharedLibrarySymbols();
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void setupSymbols(const char* fileName);
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Symbol* findSymbol(u_long address);
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bool excluded(malloc_log_entry* lep);
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bool included(malloc_log_entry* lep);
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const char* indexToName(int idx) {return externalSymbols[idx].name;}
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private:
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void generateReportHTML(FILE *fp, int *countArray, int count, int thread);
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int findSymbolIndex(u_long address);
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};
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#endif /* __leaky_h_ */
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