cppcheck/lib/checkobsoletefunctions.h

189 lines
6.3 KiB
C++

/*
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2010 Daniel Marjamäki and Cppcheck team.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
//---------------------------------------------------------------------------
#ifndef CheckObsoleteFunctionsH
#define CheckObsoleteFunctionsH
//---------------------------------------------------------------------------
#include "check.h"
/// @addtogroup Checks
/// @{
/**
* @brief Using obsolete functions that are always insecure to use.
*/
class CheckObsoleteFunctions : public Check
{
public:
/** This constructor is used when registering the CheckObsoleteFunctions */
CheckObsoleteFunctions() : Check()
{ }
/** This constructor is used when running checks. */
CheckObsoleteFunctions(const Tokenizer *tokenizer, const Settings *settings, ErrorLogger *errorLogger)
: Check(tokenizer, settings, errorLogger)
{ }
void runSimplifiedChecks(const Tokenizer *tokenizer, const Settings *settings, ErrorLogger *errorLogger)
{
CheckObsoleteFunctions checkObsoleteFunctions(tokenizer, settings, errorLogger);
checkObsoleteFunctions.obsoleteFunctions();
}
/** Check for obsolete functions */
void obsoleteFunctions();
private:
/** Report Error : Using obsolete function 'bsd_signal' */
void obsoleteFunctionbsd_signal(const Token *tok);
/** Report Error : Using obsolete function 'gethostbyaddr' */
void obsoleteFunctiongethostbyaddr(const Token*);
/** Report Error : Using obsolete function 'gethostbyname' */
void obsoleteFunctiongethostbyname(const Token*);
/** Report Error : Using obsolete function 'usleep' */
void obsoleteFunctionusleep(const Token*);
/** Report Error : Using obsolete function 'bcmp' */
void obsoleteFunctionbcmp(const Token *tok);
/** Report Error : Using obsolete function 'bcopy' */
void obsoleteFunctionbcopy(const Token *tok);
/** Report Error : Using obsolete function 'bzero' */
void obsoleteFunctionbzero(const Token *tok);
/** Report Error : Using obsolete function 'ecvt' */
void obsoleteFunctionecvt(const Token *tok);
/** Report Error : Using obsolete function 'fcvt' */
void obsoleteFunctionfcvt(const Token *tok);
/** Report Error : Using obsolete function 'gcvt' */
void obsoleteFunctiongcvt(const Token *tok);
/** Report Error : Using obsolete function 'ftime' */
void obsoleteFunctionftime(const Token *tok);
/** Report Error : Using obsolete function 'getcontext' */
void obsoleteFunctiongetcontext(const Token *tok);
/** Report Error : Using obsolete function 'makecontext' */
void obsoleteFunctionmakecontext(const Token *tok);
/** Report Error : Using obsolete function 'swapcontext' */
void obsoleteFunctionswapcontext(const Token *tok);
/** Report Error : Using obsolete function 'getwd' */
void obsoleteFunctiongetwd(const Token *tok);
/** Report Error : Using obsolete function 'index' */
void obsoleteFunctionindex(const Token *tok);
/** Report Error : Using obsolete function 'pthread_attr_getstackaddr' */
void obsoleteFunctionpthread_attr_getstackaddr(const Token *tok);
/** Report Error : Using obsolete function 'pthread_attr_setstackaddr' */
void obsoleteFunctionpthread_attr_setstackaddr(const Token *tok);
/** Report Error : Using obsolete function 'rindex' */
void obsoleteFunctionrindex(const Token *tok);
/** Report Error : Using obsolete function 'scalb' */
void obsoleteFunctionscalb(const Token *tok);
/** Report Error : Using obsolete function 'ualarm' */
void obsoleteFunctionualarm(const Token *tok);
/** Report Error : Using obsolete function 'vfork' */
void obsoleteFunctionvfork(const Token *tok);
/** Report Error : Using obsolete function 'wcswcs' */
void obsoleteFunctionwcswcs(const Token *tok);
void getErrorMessages()
{
obsoleteFunctionbsd_signal(0);
obsoleteFunctiongethostbyaddr(0);
obsoleteFunctiongethostbyname(0);
obsoleteFunctionusleep(0);
obsoleteFunctionbcmp(0);
obsoleteFunctionbcopy(0);
obsoleteFunctionbzero(0);
obsoleteFunctionecvt(0);
obsoleteFunctionfcvt(0);
obsoleteFunctiongcvt(0);
obsoleteFunctionftime(0);
obsoleteFunctiongetcontext(0);
obsoleteFunctionmakecontext(0);
obsoleteFunctionswapcontext(0);
obsoleteFunctiongetwd(0);
obsoleteFunctionindex(0);
obsoleteFunctionpthread_attr_getstackaddr(0);
obsoleteFunctionpthread_attr_setstackaddr(0);
obsoleteFunctionrindex(0);
obsoleteFunctionscalb(0);
obsoleteFunctionualarm(0);
obsoleteFunctionvfork(0);
obsoleteFunctionwcswcs(0);
}
std::string name() const
{
return "Obsolete functions";
}
std::string classInfo() const
{
return "Warn if any of these obsolete functions are used:\n"
"* bsd_signal\n"
"* gethostbyaddr\n"
"* gethostbyname\n"
"* usleep\n"
"* bcmp\n"
"* bcopy\n"
"* bzero\n"
"* ecvt\n"
"* fcvt\n"
"* gcvt\n"
"* ftime\n"
"* getcontext\n"
"* makecontext\n"
"* swapcontext\n"
"* getwd\n"
"* index\n"
"* pthread_attr_getstackaddr\n"
"* pthread_attr_setstackaddr\n"
"* rindex\n"
"* scalb\n"
"* ualarm\n"
"* vfork\n"
"* wcswcs\n";
}
};
/// @}
//---------------------------------------------------------------------------
#endif