gecko-dev/tools/jprof/leaky.h

118 строки
2.7 KiB
C
Исходник Обычный вид История

2000-01-18 06:43:26 +03:00
// 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;
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int sfd;
Symbol* externalSymbols;
int usefulSymbols;
int numExternalSymbols;
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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_ */