mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-08 20:47:44 +00:00
118 lines
2.7 KiB
C++
118 lines
2.7 KiB
C++
// The contents of this file are subject to the Mozilla Public License
|
|
// Version 1.1 (the "License"); you may not use this file except in
|
|
// compliance with the License. You may obtain a copy of the License
|
|
// at http://www.mozilla.org/MPL/
|
|
//
|
|
// Software distributed under the License is distributed on an "AS IS"
|
|
// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
|
|
// the License for the specific language governing rights and
|
|
// limitations under the License.
|
|
//
|
|
// The Initial Developer of the Original Code is Kipp E.B. Hickman.
|
|
|
|
#ifndef __leaky_h_
|
|
#define __leaky_h_
|
|
|
|
#include "config.h"
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <sys/types.h>
|
|
#include "libmalloc.h"
|
|
#include "strset.h"
|
|
#include "intcnt.h"
|
|
|
|
typedef unsigned int u_int;
|
|
|
|
struct Symbol;
|
|
struct leaky;
|
|
|
|
class FunctionCount : public IntCount
|
|
{
|
|
public:
|
|
void printReport(FILE *fp, leaky *lk);
|
|
};
|
|
|
|
struct Symbol {
|
|
char* name;
|
|
u_long address;
|
|
int timerHit;
|
|
FunctionCount cntP, cntC;
|
|
|
|
int regChild(int id) {return cntC.countAdd(id, 1);}
|
|
int regParrent(int id) {return cntP.countAdd(id, 1);}
|
|
|
|
Symbol() : timerHit(0) {}
|
|
void Init(const char* aName, u_long aAddress) {
|
|
name = aName ? strdup(aName) : (char *)"";
|
|
address = aAddress;
|
|
}
|
|
};
|
|
|
|
struct LoadMapEntry {
|
|
char* name; // name of .so
|
|
u_long address; // base address where it was mapped in
|
|
LoadMapEntry* next;
|
|
};
|
|
|
|
struct leaky {
|
|
leaky();
|
|
~leaky();
|
|
|
|
void initialize(int argc, char** argv);
|
|
void open();
|
|
|
|
char* applicationName;
|
|
char* logFile;
|
|
char* progFile;
|
|
|
|
int quiet;
|
|
int showAddress;
|
|
u_int stackDepth;
|
|
|
|
int mappedLogFile;
|
|
malloc_log_entry* firstLogEntry;
|
|
malloc_log_entry* lastLogEntry;
|
|
|
|
int stacks;
|
|
|
|
int sfd;
|
|
Symbol* externalSymbols;
|
|
int usefulSymbols;
|
|
int numExternalSymbols;
|
|
StrSet exclusions;
|
|
u_long lowestSymbolAddr;
|
|
u_long highestSymbolAddr;
|
|
|
|
LoadMapEntry* loadMap;
|
|
|
|
StrSet roots;
|
|
StrSet includes;
|
|
|
|
void usageError();
|
|
|
|
void LoadMap();
|
|
|
|
void analyze();
|
|
|
|
void dumpEntryToLog(malloc_log_entry* lep);
|
|
|
|
void insertAddress(u_long address, malloc_log_entry* lep);
|
|
void removeAddress(u_long address, malloc_log_entry* lep);
|
|
|
|
void displayStackTrace(FILE* out, malloc_log_entry* lep);
|
|
|
|
void ReadSymbols(const char* fileName, u_long aBaseAddress);
|
|
void ReadSharedLibrarySymbols();
|
|
void setupSymbols(const char* fileName);
|
|
Symbol* findSymbol(u_long address);
|
|
bool excluded(malloc_log_entry* lep);
|
|
bool included(malloc_log_entry* lep);
|
|
const char* indexToName(int idx) {return externalSymbols[idx].name;}
|
|
|
|
private:
|
|
void generateReportHTML(FILE *fp, int *countArray, int count);
|
|
int findSymbolIndex(u_long address);
|
|
};
|
|
|
|
#endif /* __leaky_h_ */
|