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Merge pull request #9038

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e191083 epee: remove dead code in math_helper and string_tools (jeffro256)
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luigi1111 2023-11-06 09:31:33 -05:00
commit b22ba16dec
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8 changed files with 9 additions and 212 deletions
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205
contrib/epee/include/math_helper.h
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@ -24,213 +24,20 @@
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
#pragma once
#include <cstdint> // uint64_t
#include <list>
#include <numeric>
#include <random>
#include <boost/timer/timer.hpp>
#include <boost/uuid/uuid.hpp>
#include <boost/uuid/random_generator.hpp>
#include "syncobj.h"
#include "time_helper.h"
#ifdef _WIN32
#include <sysinfoapi.h> // GetSystemTimeAsFileTime
#else
#include <sys/time.h> // gettimeofday
#endif
namespace epee
{
namespace math_helper
{
template<typename val, int default_base>
class average
{
public:
average()
{
m_base = default_base;
m_last_avg_val = 0;
}
bool set_base()
{
CRITICAL_REGION_LOCAL(m_lock);
m_base = default_base;
if(m_list.size() > m_base)
m_list.resize(m_base);
return true;
}
typedef val value_type;
void push(const value_type& vl)
{
CRITICAL_REGION_LOCAL(m_lock);
//#ifndef DEBUG_STUB
m_list.push_back(vl);
if(m_list.size() > m_base )
m_list.pop_front();
//#endif
}
double update(const value_type& vl)
{
CRITICAL_REGION_LOCAL(m_lock);
//#ifndef DEBUG_STUB
push(vl);
//#endif
return get_avg();
}
double get_avg()
{
CRITICAL_REGION_LOCAL(m_lock);
value_type vl = std::accumulate(m_list.begin(), m_list.end(), value_type(0));
if(m_list.size())
return m_last_avg_val = (double)(vl/m_list.size());
return m_last_avg_val = (double)vl;
}
value_type get_last_val()
{
CRITICAL_REGION_LOCAL(m_lock);
if(m_list.size())
return m_list.back();
return 0;
}
private:
unsigned int m_base;
double m_last_avg_val;
std::list<value_type> m_list;
critical_section m_lock;
};
#ifdef WINDOWS_PLATFORM
/************************************************************************/
/* */
/************************************************************************/
class timing_guard_base
{
public:
virtual ~timing_guard_base(){};
};
template<class T>
class timing_guard: public timing_guard_base
{
public:
timing_guard(T& avrg):m_avrg(avrg)
{
m_start_ticks = ::GetTickCount();
}
~timing_guard()
{
m_avrg.push(::GetTickCount()-m_start_ticks);
}
private:
T& m_avrg;
DWORD m_start_ticks;
};
template<class t_timing>
timing_guard_base* create_timing_guard(t_timing& timing){return new timing_guard<t_timing>(timing);}
#define BEGIN_TIMING_ZONE(timing_var) { boost::shared_ptr<math_helper::timing_guard_base> local_timing_guard_ptr(math_helper::create_timing_guard(timing_var));
#define END_TIMING_ZONE() }
#endif
//#ifdef WINDOWS_PLATFORM_EX
template<uint64_t default_time_window>
class speed
{
public:
speed()
{
m_time_window = default_time_window;
m_last_speed_value = 0;
}
bool chick()
{
#ifndef DEBUG_STUB
uint64_t ticks = misc_utils::get_tick_count();
CRITICAL_REGION_BEGIN(m_lock);
m_chicks.push_back(ticks);
CRITICAL_REGION_END();
//flush(ticks);
#endif
return true;
}
bool chick(size_t count)
{
for(size_t s = 0; s != count; s++)
chick();
return true;
}
size_t get_speed()
{
flush(misc_utils::get_tick_count());
return m_last_speed_value = m_chicks.size();
}
private:
bool flush(uint64_t ticks)
{
CRITICAL_REGION_BEGIN(m_lock);
std::list<uint64_t>::iterator it = m_chicks.begin();
while(it != m_chicks.end())
{
if(*it + m_time_window < ticks)
m_chicks.erase(it++);
else
break;
}
CRITICAL_REGION_END();
return true;
}
std::list<uint64_t> m_chicks;
uint64_t m_time_window;
size_t m_last_speed_value;
critical_section m_lock;
};
//#endif
template<class tlist>
void randomize_list(tlist& t_list)
{
for(typename tlist::iterator it = t_list.begin();it!=t_list.end();it++)
{
size_t offset = rand()%t_list.size();
typename tlist::iterator it_2 = t_list.begin();
for(size_t local_offset = 0;local_offset!=offset;local_offset++)
it_2++;
if(it_2 == it)
continue;
std::swap(*it_2, *it);
}
}
template<typename get_interval, bool start_immediate = true>
class once_a_time
{

1
contrib/epee/include/string_tools.h
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@ -127,7 +127,6 @@ namespace string_tools
return s;
}
bool validate_hex(uint64_t length, const std::string& str);
std::string get_extension(const std::string& str);
std::string cut_off_extension(const std::string& str);

10
contrib/epee/src/string_tools.cpp
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@ -82,16 +82,6 @@ namespace string_tools
return true;
}
//----------------------------------------------------------------------------
bool validate_hex(uint64_t length, const std::string& str)
{
if (str.size() != length)
return false;
for (char c: str)
if (!isxdigit(c))
return false;
return true;
}
//----------------------------------------------------------------------------
bool parse_peer_from_string(uint32_t& ip, uint16_t& port, const std::string& addres)
{
//parse ip and address

1
src/blockchain_utilities/blockchain_stats.cpp
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@ -33,6 +33,7 @@
#include "cryptonote_basic/cryptonote_boost_serialization.h"
#include "cryptonote_core/cryptonote_core.h"
#include "blockchain_db/blockchain_db.h"
#include "time_helper.h"
#include "version.h"
#undef MONERO_DEFAULT_LOG_CATEGORY

1
src/cryptonote_basic/miner.cpp
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@ -42,6 +42,7 @@
#include "string_coding.h"
#include "string_tools.h"
#include "storages/portable_storage_template_helper.h"
#include "time_helper.h"
#include "boost/logic/tribool.hpp"
#include <boost/filesystem.hpp>

1
src/cryptonote_protocol/cryptonote_protocol_handler.h
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@ -39,6 +39,7 @@
#include "byte_slice.h"
#include "math_helper.h"
#include "syncobj.h"
#include "storages/levin_abstract_invoke2.h"
#include "warnings.h"
#include "cryptonote_protocol_defs.h"

1
src/p2p/net_node.inl
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@ -51,7 +51,6 @@
#include "common/dns_utils.h"
#include "common/pruning.h"
#include "net/error.h"
#include "math_helper.h"
#include "misc_log_ex.h"
#include "p2p_protocol_defs.h"
#include "crypto/crypto.h"

1
src/wallet/wallet_rpc_server.h
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@ -35,7 +35,6 @@
#include <string>
#include "common/util.h"
#include "net/http_server_impl_base.h"
#include "math_helper.h"
#include "wallet_rpc_server_commands_defs.h"
#include "wallet2.h"