// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include "util.h"
+#include "allocators.h"
+#include "interface.h"
+#include "random.h"
#include "sync.h"
#include "version.h"
-#include "ui_interface.h"
-#include <boost/algorithm/string/join.hpp>
-#include <boost/algorithm/string/case_conv.hpp> // for to_lower()
-#include <boost/algorithm/string/predicate.hpp> // for startswith() and endswith()
-
-// Work around clang compilation problem in Boost 1.46:
-// /usr/include/boost/program_options/detail/config_file.hpp:163:17: error: call to function 'to_internal' that is neither visible in the template definition nor found by argument-dependent lookup
-// See also: http://stackoverflow.com/questions/10020179/compilation-fail-in-boost-librairies-program-options
-// http://clang.debian.net/status.php?version=3.0&key=CANNOT_FIND_FUNCTION
-namespace boost {
- namespace program_options {
- std::string to_internal(const std::string&);
- }
-}
#include <boost/program_options/detail/config_file.hpp>
-#include <boost/program_options/parsers.hpp>
#include <boost/filesystem.hpp>
#include <boost/filesystem/fstream.hpp>
-
#include <boost/date_time/posix_time/posix_time.hpp>
-#include <boost/foreach.hpp>
#include <boost/thread.hpp>
-#include <openssl/crypto.h>
-#include <openssl/rand.h>
#ifdef WIN32
-#ifdef _WIN32_WINNT
-#undef _WIN32_WINNT
-#endif
-#define _WIN32_WINNT 0x0501
-#ifdef _WIN32_IE
-#undef _WIN32_IE
-#endif
-#define _WIN32_IE 0x0501
-#define WIN32_LEAN_AND_MEAN 1
-#ifndef NOMINMAX
-#define NOMINMAX
-#endif
#include <io.h> /* for _commit */
#include "shlobj.h"
+#include <openssl/rand.h> // RAND_screen
#elif defined(__linux__)
-# include <sys/prctl.h>
+#include <sys/prctl.h>
#endif
#if !defined(WIN32) && !defined(ANDROID)
bool fTestNet = false;
bool fNoListen = false;
bool fLogTimestamps = false;
-CMedianFilter<int64_t> vTimeOffsets(200,0);
bool fReopenDebugLog = false;
// Extended DecodeDumpTime implementation, see this page for details:
}
}
-LockedPageManager LockedPageManager::instance;
-
// Init
class CInit
{
instance_of_cinit;
-
-
-
-
-
-
-void RandAddSeed()
-{
- // Seed with CPU performance counter
- int64_t nCounter = GetPerformanceCounter();
- RAND_add(&nCounter, sizeof(nCounter), 1.5);
- memset(&nCounter, 0, sizeof(nCounter));
-}
-
-void RandAddSeedPerfmon()
-{
- RandAddSeed();
-
- // This can take up to 2 seconds, so only do it every 10 minutes
- static int64_t nLastPerfmon;
- if (GetTime() < nLastPerfmon + 10 * 60)
- return;
- nLastPerfmon = GetTime();
-
-#ifdef WIN32
- // Don't need this on Linux, OpenSSL automatically uses /dev/urandom
- // Seed with the entire set of perfmon data
- unsigned char pdata[250000];
- memset(pdata, 0, sizeof(pdata));
- unsigned long nSize = sizeof(pdata);
- long ret = RegQueryValueExA(HKEY_PERFORMANCE_DATA, "Global", NULL, NULL, pdata, &nSize);
- RegCloseKey(HKEY_PERFORMANCE_DATA);
- if (ret == ERROR_SUCCESS)
- {
- RAND_add(pdata, nSize, nSize/100.0);
- OPENSSL_cleanse(pdata, nSize);
- printf("RandAddSeed() %lu bytes\n", nSize);
- }
-#endif
-}
-
-uint64_t GetRand(uint64_t nMax)
-{
- if (nMax == 0)
- return 0;
-
- // The range of the random source must be a multiple of the modulus
- // to give every possible output value an equal possibility
- uint64_t nRange = (std::numeric_limits<uint64_t>::max() / nMax) * nMax;
- uint64_t nRand = 0;
- do
- RAND_bytes((unsigned char*)&nRand, sizeof(nRand));
- while (nRand >= nRange);
- return (nRand % nMax);
-}
-
-int GetRandInt(int nMax)
-{
- return static_cast<int>(GetRand(nMax));
-}
-
-uint256 GetRandHash()
-{
- uint256 hash;
- RAND_bytes((unsigned char*)&hash, sizeof(hash));
- return hash;
-}
-
-
-
-
-
-
static FILE* fileout = NULL;
inline int OutputDebugStringF(const char* pszFormat, ...)
// Since the order of destruction of static/global objects is undefined,
// allocate mutexDebugLog on the heap the first time this routine
// is called to avoid crashes during shutdown.
- static boost::mutex* mutexDebugLog = NULL;
- if (mutexDebugLog == NULL) mutexDebugLog = new boost::mutex();
- boost::mutex::scoped_lock scoped_lock(*mutexDebugLog);
+ static std::mutex* mutexDebugLog = nullptr;
+ if (mutexDebugLog == nullptr) mutexDebugLog = new std::mutex();
+ std::scoped_lock scoped_lock(*mutexDebugLog);
// reopen the log file, if requested
if (fReopenDebugLog) {
bool IsHex(const string& str)
{
- BOOST_FOREACH(unsigned char c, str)
+ for (unsigned char c : str)
{
if (phexdigit[c] < 0)
return false;
str = str.substr(0, is_index);
}
#ifdef WIN32
- boost::to_lower(str);
- if (boost::algorithm::starts_with(str, "/"))
+ std::transform(str.begin(), str.end(), str.begin(), ::tolower);
+ if (str.compare(0,1, "/") == 0)
str = "-" + str.substr(1);
#endif
if (str[0] != '-')
}
// New 0.6 features:
- BOOST_FOREACH(const PAIRTYPE(string,string)& entry, mapArgs)
+ for (const auto& entry : mapArgs)
{
string name = entry.first;
std::string EncodeDumpString(const std::string &str) {
std::stringstream ret;
- BOOST_FOREACH(unsigned char c, str) {
+ for (unsigned char c : str) {
if (c <= 32 || c >= 128 || c == '%') {
ret << '%' << HexStr(&c, &c + 1);
} else {
pathRet = fs::path("/");
else
pathRet = fs::path(pszHome);
-#ifdef MAC_OSX
+#ifdef __APPLE__
// Mac
pathRet /= "Library/Application Support";
fs::create_directory(pathRet);
-
-
-
-
-//
-// "Never go to sea with two chronometers; take one or three."
-// Our three time sources are:
-// - System clock
-// - Median of other nodes clocks
-// - The user (asking the user to fix the system clock if the first two disagree)
-//
-
// System clock
int64_t GetTime()
{
return now;
}
-// Trusted NTP offset or median of NTP samples.
-extern int64_t nNtpOffset;
-
-// Median of time samples given by other nodes.
-static int64_t nNodesOffset = INT64_MAX;
-
-// Select time offset:
-int64_t GetTimeOffset()
-{
- // If NTP and system clock are in agreement within 40 minutes, then use NTP.
- if (abs64(nNtpOffset) < 40 * 60)
- return nNtpOffset;
-
- // If not, then choose between median peer time and system clock.
- if (abs64(nNodesOffset) < 70 * 60)
- return nNodesOffset;
-
- return 0;
-}
-
-int64_t GetNodesOffset()
-{
- return nNodesOffset;
-}
-
-int64_t GetAdjustedTime()
-{
- return GetTime() + GetTimeOffset();
-}
-
-void AddTimeData(const CNetAddr& ip, int64_t nTime)
-{
- int64_t nOffsetSample = nTime - GetTime();
-
- // Ignore duplicates
- static set<CNetAddr> setKnown;
- if (!setKnown.insert(ip).second)
- return;
-
- // Add data
- vTimeOffsets.input(nOffsetSample);
- printf("Added time data, samples %d, offset %+" PRId64 " (%+" PRId64 " minutes)\n", vTimeOffsets.size(), nOffsetSample, nOffsetSample/60);
- if (vTimeOffsets.size() >= 5 && vTimeOffsets.size() % 2 == 1)
- {
- int64_t nMedian = vTimeOffsets.median();
- std::vector<int64_t> vSorted = vTimeOffsets.sorted();
- // Only let other nodes change our time by so much
- if (abs64(nMedian) < 70 * 60)
- {
- nNodesOffset = nMedian;
- }
- else
- {
- nNodesOffset = INT64_MAX;
-
- static bool fDone;
- if (!fDone)
- {
- bool fMatch = false;
-
- // If nobody has a time different than ours but within 5 minutes of ours, give a warning
- BOOST_FOREACH(int64_t nOffset, vSorted)
- if (nOffset != 0 && abs64(nOffset) < 5 * 60)
- fMatch = true;
-
- if (!fMatch)
- {
- fDone = true;
- string strMessage = _("Warning: Please check that your computer's date and time are correct! If your clock is wrong NovaCoin will not work properly.");
- strMiscWarning = strMessage;
- printf("*** %s\n", strMessage.c_str());
- uiInterface.ThreadSafeMessageBox(strMessage+" ", string("NovaCoin"), CClientUIInterface::OK | CClientUIInterface::ICON_EXCLAMATION);
- }
- }
- }
- if (fDebug) {
- BOOST_FOREACH(int64_t n, vSorted)
- printf("%+" PRId64 " ", n);
- printf("| ");
- }
- if (nNodesOffset != INT64_MAX)
- printf("nNodesOffset = %+" PRId64 " (%+" PRId64 " minutes)\n", nNodesOffset, nNodesOffset/60);
- }
-}
-
string FormatVersion(int nVersion)
{
if (nVersion%100 == 0)
ss << "/";
ss << name << ":" << FormatVersion(nClientVersion);
if (!comments.empty())
- ss << "(" << boost::algorithm::join(comments, "; ") << ")";
+ {
+ ss << "(";
+ for (const auto& st : comments)
+ {
+ ss << st;
+ if (st == comments.back()) break;
+ ss << "; ";
+ }
+ ss << ")";
+ }
ss << "/";
return ss.str();
}
#if defined(PR_SET_NAME)
// Only the first 15 characters are used (16 - NUL terminator)
::prctl(PR_SET_NAME, name, 0, 0, 0);
-#elif 0 && (defined(__FreeBSD__) || defined(__OpenBSD__))
- // TODO: This is currently disabled because it needs to be verified to work
- // on FreeBSD or OpenBSD first. When verified the '0 &&' part can be
- // removed.
+#elif (defined(__FreeBSD__) || defined(__OpenBSD__))
pthread_set_name_np(pthread_self(), name);
-
-// This is XCode 10.6-and-later; bring back if we drop 10.5 support:
-// #elif defined(MAC_OSX)
-// pthread_setname_np(name);
-
+#elif defined(__APPLE__)
+ pthread_setname_np(name);
#else
// Prevent warnings for unused parameters...
(void)name;
git://git.novaco.in / novacoin.git / blobdiff