tools.cc File Reference

#include "tools.h"
#include "htdebug.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <math.h>

Go to the source code of this file.

Defines
#define	LN2   0.693147180559945309417232121458177
Functions
dword	delinearize (dword d)
int	compare_keys_int_delinear (Object *key_a, Object *key_b)
int	compare_keys_uint_delinear (Object *key_a, Object *key_b)
int *	random_permutation (int max)
double	calc_entropy (byte *buf, int size)
int	calc_entropy2 (byte *buf, int size)
int	out_of_memory (int size)
void *	smalloc (size_t size)
void *	smalloc0 (size_t size)
Variables
int(*	out_of_memory_func )(int size)=&out_of_memory

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Define Documentation

#define LN2   0.693147180559945309417232121458177

Definition at line 73 of file tools.cc. Referenced by calc_entropy().

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Function Documentation

double calc_entropy (  byte *  buf, int  size )

Definition at line 75 of file tools.cc. References buf, LN2, and size. Referenced by ht_linear_func_entropy2().

int calc_entropy2 (  byte *  buf, int  size )

Definition at line 99 of file tools.cc. References buf, byte, and size. Referenced by ht_hex_viewer::handlemsg(), and ht_linear_func_entropy().

int compare_keys_int_delinear (  Object *  key_a, Object *  key_b )

Definition at line 34 of file tools.cc. References delinearize(), and value.

int compare_keys_uint_delinear (  Object *  key_a, Object *  key_b )

Definition at line 42 of file tools.cc. References delinearize(), UINT, and value.

dword delinearize (  dword  d  )

Definition at line 29 of file tools.cc. References dword. Referenced by compare_keys_file_delinear(), compare_keys_info_pos_delinear(), compare_keys_int_delinear(), compare_keys_uint_delinear(), AddressFlat32::compareDelinear(), AddressFlat64::compareDelinear(), AddressX86Flat32::compareDelinear(), AddressX86_1632::compareDelinear(), and AddressX86_1616::compareDelinear().

int out_of_memory (  int  size  )

Definition at line 148 of file tools.cc. References OUT_OF_MEMORY_FAIL. Referenced by done_app().

int* random_permutation (  int  max  )

Definition at line 50 of file tools.cc. References NULL, and smalloc(). Referenced by MachoAnalyser::beginAnalysis(), NEAnalyser::beginAnalysis(), PEAnalyser::beginAnalysis(), XBEAnalyser::beginAnalysis(), and ElfAnalyser::initInsertSymbols().

void* smalloc (  size_t  size  )

Definition at line 157 of file tools.cc. References malloc(), NULL, out_of_memory_func, OUT_OF_MEMORY_IGNORE, OUT_OF_MEMORY_RETRY, and size. Referenced by ht_compressed_stream::flush_compressed(), ht_compressed_stream::flush_uncompressed(), ht_object_stream_bin::getBinary(), ht_object_stream_txt::getBinary(), ht_object_stream_txt::getString(), ht_aviewer::handlemsg(), ht_app::handlemsg(), ht_strdup(), ht_strndup(), ht_compressed_stream::init(), SymbolBox::init(), AnalyInfoline::init(), ht_object_stream_txt::putString(), SymbolBox::quickfindCompletition(), quote_string(), and random_permutation().

void* smalloc0 (  size_t  size  )

Definition at line 172 of file tools.cc. References malloc(), NULL, out_of_memory_func, OUT_OF_MEMORY_IGNORE, OUT_OF_MEMORY_RETRY, and size. Referenced by Analyser::newLocation(), and Analyser::newSymbol().

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Variable Documentation

int(* out_of_memory_func)(int size)=&out_of_memory

Definition at line 155 of file tools.cc. Referenced by done_app(), init_app(), smalloc(), and smalloc0().

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