// Copyright (c) 2009-2010 Satoshi Nakamoto
// Copyright (c) 2009-2012 The Bitcoin developers
// Distributed under the MIT/X11 software license, see the accompanying
-// file license.txt or http://www.opensource.org/licenses/mit-license.php.
-#include "headers.h"
-#include "strlcpy.h"
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#include "util.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
#include <boost/program_options/parsers.hpp>
#include <boost/filesystem.hpp>
#include <boost/filesystem/fstream.hpp>
-#include <boost/interprocess/sync/interprocess_mutex.hpp>
-#include <boost/interprocess/sync/interprocess_recursive_mutex.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"
+#elif defined(__linux__)
+# include <sys/prctl.h>
+#endif
+
+#if !defined(WIN32) && !defined(ANDROID)
+#include <execinfo.h>
+#endif
+
using namespace std;
-using namespace boost;
+namespace bt = boost::posix_time;
map<string, string> mapArgs;
map<string, vector<string> > mapMultiArgs;
bool fDebug = false;
+bool fDebugNet = false;
bool fPrintToConsole = false;
bool fPrintToDebugger = false;
-char pszSetDataDir[MAX_PATH] = "";
bool fRequestShutdown = false;
bool fShutdown = false;
bool fDaemon = false;
bool fTestNet = false;
bool fNoListen = false;
bool fLogTimestamps = false;
-CMedianFilter<int64> vTimeOffsets(200,0);
-
-
-
-// Workaround for "multiple definition of `_tls_used'"
-// http://svn.boost.org/trac/boost/ticket/4258
-extern "C" void tss_cleanup_implemented() { }
-
-
+CMedianFilter<int64_t> vTimeOffsets(200,0);
+bool fReopenDebugLog = false;
+
+// Extended DecodeDumpTime implementation, see this page for details:
+// http://stackoverflow.com/questions/3786201/parsing-of-date-time-from-string-boost
+const std::locale formats[] = {
+ std::locale(std::locale::classic(),new bt::time_input_facet("%Y-%m-%dT%H:%M:%SZ")),
+ std::locale(std::locale::classic(),new bt::time_input_facet("%Y-%m-%d %H:%M:%S")),
+ std::locale(std::locale::classic(),new bt::time_input_facet("%Y/%m/%d %H:%M:%S")),
+ std::locale(std::locale::classic(),new bt::time_input_facet("%d.%m.%Y %H:%M:%S")),
+ std::locale(std::locale::classic(),new bt::time_input_facet("%Y-%m-%d"))
+};
+const size_t formats_n = sizeof(formats)/sizeof(formats[0]);
+std::time_t pt_to_time_t(const bt::ptime& pt)
+{
+ bt::ptime timet_start(boost::gregorian::date(1970,1,1));
+ bt::time_duration diff = pt - timet_start;
+ return diff.ticks()/bt::time_duration::rep_type::ticks_per_second;
+}
-// Init openssl library multithreading support
-static boost::interprocess::interprocess_mutex** ppmutexOpenSSL;
+// Init OpenSSL library multithreading support
+static CCriticalSection** ppmutexOpenSSL;
void locking_callback(int mode, int i, const char* file, int line)
{
- if (mode & CRYPTO_LOCK)
- ppmutexOpenSSL[i]->lock();
- else
- ppmutexOpenSSL[i]->unlock();
+ if (mode & CRYPTO_LOCK) {
+ ENTER_CRITICAL_SECTION(*ppmutexOpenSSL[i]);
+ } else {
+ LEAVE_CRITICAL_SECTION(*ppmutexOpenSSL[i]);
+ }
}
+LockedPageManager LockedPageManager::instance;
+
// Init
class CInit
{
public:
CInit()
{
- // Init openssl library multithreading support
- ppmutexOpenSSL = (boost::interprocess::interprocess_mutex**)OPENSSL_malloc(CRYPTO_num_locks() * sizeof(boost::interprocess::interprocess_mutex*));
+ // Init OpenSSL library multithreading support
+ ppmutexOpenSSL = (CCriticalSection**)OPENSSL_malloc(CRYPTO_num_locks() * sizeof(CCriticalSection*));
for (int i = 0; i < CRYPTO_num_locks(); i++)
- ppmutexOpenSSL[i] = new boost::interprocess::interprocess_mutex();
+ ppmutexOpenSSL[i] = new CCriticalSection();
CRYPTO_set_locking_callback(locking_callback);
#ifdef WIN32
}
~CInit()
{
- // Shutdown openssl library multithreading support
+ // Shutdown OpenSSL library multithreading support
CRYPTO_set_locking_callback(NULL);
for (int i = 0; i < CRYPTO_num_locks(); i++)
delete ppmutexOpenSSL[i];
void RandAddSeed()
{
// Seed with CPU performance counter
- int64 nCounter = GetPerformanceCounter();
+ int64_t nCounter = GetPerformanceCounter();
RAND_add(&nCounter, sizeof(nCounter), 1.5);
memset(&nCounter, 0, sizeof(nCounter));
}
RandAddSeed();
// This can take up to 2 seconds, so only do it every 10 minutes
- static int64 nLastPerfmon;
+ static int64_t nLastPerfmon;
if (GetTime() < nLastPerfmon + 10 * 60)
return;
nLastPerfmon = GetTime();
if (ret == ERROR_SUCCESS)
{
RAND_add(pdata, nSize, nSize/100.0);
- memset(pdata, 0, nSize);
- printf("%s RandAddSeed() %d bytes\n", DateTimeStrFormat("%x %H:%M", GetTime()).c_str(), nSize);
+ OPENSSL_cleanse(pdata, nSize);
+ printf("RandAddSeed() %lu bytes\n", nSize);
}
#endif
}
-uint64 GetRand(uint64 nMax)
+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 nRange = (std::numeric_limits<uint64>::max() / nMax) * nMax;
- uint64 nRand = 0;
+ 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);
int GetRandInt(int nMax)
{
- return GetRand(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, ...)
{
ret = vprintf(pszFormat, arg_ptr);
va_end(arg_ptr);
}
- else
+ else if (!fPrintToDebugger)
{
// print to debug.log
- static FILE* fileout = NULL;
if (!fileout)
{
- char pszFile[MAX_PATH+100];
- GetDataDir(pszFile);
- strlcat(pszFile, "/debug.log", sizeof(pszFile));
- fileout = fopen(pszFile, "a");
+ boost::filesystem::path pathDebug = GetDataDir() / "debug.log";
+ fileout = fopen(pathDebug.string().c_str(), "a");
if (fileout) setbuf(fileout, NULL); // unbuffered
}
if (fileout)
{
static bool fStartedNewLine = true;
+ // This routine may be called by global destructors during shutdown.
+ // 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);
+
+ // reopen the log file, if requested
+ if (fReopenDebugLog) {
+ fReopenDebugLog = false;
+ boost::filesystem::path pathDebug = GetDataDir() / "debug.log";
+ if (freopen(pathDebug.string().c_str(),"a",fileout) != NULL)
+ setbuf(fileout, NULL); // unbuffered
+ }
+
// Debug print useful for profiling
if (fLogTimestamps && fStartedNewLine)
fprintf(fileout, "%s ", DateTimeStrFormat("%x %H:%M:%S", GetTime()).c_str());
{
static CCriticalSection cs_OutputDebugStringF;
- // accumulate a line at a time
- CRITICAL_BLOCK(cs_OutputDebugStringF)
+ // accumulate and output a line at a time
{
- static char pszBuffer[50000];
- static char* pend;
- if (pend == NULL)
- pend = pszBuffer;
+ LOCK(cs_OutputDebugStringF);
+ static std::string buffer;
+
va_list arg_ptr;
va_start(arg_ptr, pszFormat);
- int limit = END(pszBuffer) - pend - 2;
- int ret = _vsnprintf(pend, limit, pszFormat, arg_ptr);
+ buffer += vstrprintf(pszFormat, arg_ptr);
va_end(arg_ptr);
- if (ret < 0 || ret >= limit)
- {
- pend = END(pszBuffer) - 2;
- *pend++ = '\n';
- }
- else
- pend += ret;
- *pend = '\0';
- char* p1 = pszBuffer;
- char* p2;
- while (p2 = strchr(p1, '\n'))
+
+ size_t line_start = 0, line_end;
+ while((line_end = buffer.find('\n', line_start)) != -1)
{
- p2++;
- char c = *p2;
- *p2 = '\0';
- OutputDebugStringA(p1);
- *p2 = c;
- p1 = p2;
+ OutputDebugStringA(buffer.substr(line_start, line_end - line_start).c_str());
+ line_start = line_end + 1;
}
- if (p1 != pszBuffer)
- memmove(pszBuffer, p1, pend - p1 + 1);
- pend -= (p1 - pszBuffer);
+ buffer.erase(0, line_start);
}
}
#endif
return ret;
}
-
-// Safer snprintf
-// - prints up to limit-1 characters
-// - output string is always null terminated even if limit reached
-// - return value is the number of characters actually printed
-int my_snprintf(char* buffer, size_t limit, const char* format, ...)
-{
- if (limit == 0)
- return 0;
- va_list arg_ptr;
- va_start(arg_ptr, format);
- int ret = _vsnprintf(buffer, limit, format, arg_ptr);
- va_end(arg_ptr);
- if (ret < 0 || ret >= limit)
- {
- ret = limit - 1;
- buffer[limit-1] = 0;
- }
- return ret;
-}
-
-string strprintf(const std::string &format, ...)
+string vstrprintf(const char *format, va_list ap)
{
char buffer[50000];
char* p = buffer;
int limit = sizeof(buffer);
int ret;
- loop
+ for ( ; ; )
{
+#ifndef _MSC_VER
va_list arg_ptr;
- va_start(arg_ptr, format);
- ret = _vsnprintf(p, limit, format.c_str(), arg_ptr);
+ va_copy(arg_ptr, ap);
+#else
+ va_list arg_ptr = ap;
+#endif
+#ifdef WIN32
+ ret = _vsnprintf(p, limit, format, arg_ptr);
+#else
+ ret = vsnprintf(p, limit, format, arg_ptr);
+#endif
va_end(arg_ptr);
if (ret >= 0 && ret < limit)
break;
if (p != buffer)
delete[] p;
limit *= 2;
- p = new char[limit];
+ p = new(nothrow) char[limit];
if (p == NULL)
throw std::bad_alloc();
}
return str;
}
-bool error(const std::string &format, ...)
+string real_strprintf(const char *format, int dummy, ...)
+{
+ va_list arg_ptr;
+ va_start(arg_ptr, dummy);
+ string str = vstrprintf(format, arg_ptr);
+ va_end(arg_ptr);
+ return str;
+}
+
+string real_strprintf(const std::string &format, int dummy, ...)
+{
+ va_list arg_ptr;
+ va_start(arg_ptr, dummy);
+ string str = vstrprintf(format.c_str(), arg_ptr);
+ va_end(arg_ptr);
+ return str;
+}
+
+bool error(const char *format, ...)
{
- char buffer[50000];
- int limit = sizeof(buffer);
va_list arg_ptr;
va_start(arg_ptr, format);
- int ret = _vsnprintf(buffer, limit, format.c_str(), arg_ptr);
+ std::string str = vstrprintf(format, arg_ptr);
va_end(arg_ptr);
- if (ret < 0 || ret >= limit)
- {
- ret = limit - 1;
- buffer[limit-1] = 0;
- }
- printf("ERROR: %s\n", buffer);
+ printf("ERROR: %s\n", str.c_str());
return false;
}
return;
string::size_type i1 = 0;
string::size_type i2;
- loop
+ for ( ; ; )
{
i2 = str.find(c, i1);
if (i2 == str.npos)
}
-string FormatMoney(int64 n, bool fPlus)
+string FormatMoney(int64_t n, bool fPlus)
{
// Note: not using straight sprintf here because we do NOT want
// localized number formatting.
- int64 n_abs = (n > 0 ? n : -n);
- int64 quotient = n_abs/COIN;
- int64 remainder = n_abs%COIN;
- string str = strprintf("%"PRI64d".%08"PRI64d, quotient, remainder);
-
- // Right-trim excess 0's before the decimal point:
- int nTrim = 0;
- for (int i = str.size()-1; (str[i] == '0' && isdigit(str[i-2])); --i)
+ int64_t n_abs = (n > 0 ? n : -n);
+ int64_t quotient = n_abs/COIN;
+ int64_t remainder = n_abs%COIN;
+ string str = strprintf("%" PRId64 ".%06" PRId64, quotient, remainder);
+
+ // Right-trim excess zeros before the decimal point:
+ size_t nTrim = 0;
+ for (size_t i = str.size()-1; (str[i] == '0' && isdigit(str[i-2])); --i)
++nTrim;
if (nTrim)
str.erase(str.size()-nTrim, nTrim);
if (n < 0)
- str.insert((unsigned int)0, 1, '-');
+ str.insert(0u, 1, '-');
else if (fPlus && n > 0)
- str.insert((unsigned int)0, 1, '+');
+ str.insert(0u, 1, '+');
return str;
}
-bool ParseMoney(const string& str, int64& nRet)
+bool ParseMoney(const string& str, int64_t& nRet)
{
return ParseMoney(str.c_str(), nRet);
}
-bool ParseMoney(const char* pszIn, int64& nRet)
+bool ParseMoney(const char* pszIn, int64_t& nRet)
{
string strWhole;
- int64 nUnits = 0;
+ int64_t nUnits = 0;
const char* p = pszIn;
while (isspace(*p))
p++;
if (*p == '.')
{
p++;
- int64 nMult = CENT*10;
+ int64_t nMult = CENT*10;
while (isdigit(*p) && (nMult > 0))
{
nUnits += nMult * (*p++ - '0');
return false;
if (nUnits < 0 || nUnits > COIN)
return false;
- int64 nWhole = atoi64(strWhole);
- int64 nValue = nWhole*COIN + nUnits;
+ int64_t nWhole = atoi64(strWhole);
+ int64_t nValue = nWhole*COIN + nUnits;
nRet = nValue;
return true;
}
-static char phexdigit[256] =
+static const signed char phexdigit[256] =
{ -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
0,1,2,3,4,5,6,7,8,9,-1,-1,-1,-1,-1,-1,
-1,0xa,0xb,0xc,0xd,0xe,0xf,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
- -1,0xa,0xb,0xc,0xd,0xe,0xf,-1,-1,-1,-1,-1,-1,-1,-1,-1
+ -1,0xa,0xb,0xc,0xd,0xe,0xf,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
{
// convert hex dump to vector
vector<unsigned char> vch;
- loop
+ for ( ; ; )
{
while (isspace(*psz))
psz++;
- char c = phexdigit[(unsigned char)*psz++];
- if (c == (char)-1)
+ signed char c = phexdigit[(unsigned char)*psz++];
+ if (c == (signed char)-1)
break;
unsigned char n = (c << 4);
c = phexdigit[(unsigned char)*psz++];
- if (c == (char)-1)
+ if (c == (signed char)-1)
break;
n |= c;
vch.push_back(n);
}
}
-void ParseParameters(int argc, const char*const argv[])
+void ParseParameters(int argc, const char* const argv[])
{
mapArgs.clear();
mapMultiArgs.clear();
for (int i = 1; i < argc; i++)
{
- char psz[10000];
- strlcpy(psz, argv[i], sizeof(psz));
- char* pszValue = (char*)"";
- if (strchr(psz, '='))
+ std::string str(argv[i]);
+ std::string strValue;
+ size_t is_index = str.find('=');
+ if (is_index != std::string::npos)
{
- pszValue = strchr(psz, '=');
- *pszValue++ = '\0';
+ strValue = str.substr(is_index+1);
+ str = str.substr(0, is_index);
}
- #ifdef WIN32
- _strlwr(psz);
- if (psz[0] == '/')
- psz[0] = '-';
- #endif
- if (psz[0] != '-')
+#ifdef WIN32
+ boost::to_lower(str);
+ if (boost::algorithm::starts_with(str, "/"))
+ str = "-" + str.substr(1);
+#endif
+ if (str[0] != '-')
break;
- mapArgs[psz] = pszValue;
- mapMultiArgs[psz].push_back(pszValue);
+ mapArgs[str] = strValue;
+ mapMultiArgs[str].push_back(strValue);
}
// New 0.6 features:
return strDefault;
}
-int64 GetArg(const std::string& strArg, int64 nDefault)
+int64_t GetArg(const std::string& strArg, int64_t nDefault)
{
if (mapArgs.count(strArg))
return atoi64(mapArgs[strArg]);
return nDefault;
}
+int32_t GetArgInt(const std::string& strArg, int32_t nDefault)
+{
+ if (mapArgs.count(strArg))
+ return strtol(mapArgs[strArg]);
+ return nDefault;
+}
+
+uint32_t GetArgUInt(const std::string& strArg, uint32_t nDefault)
+{
+ if (mapArgs.count(strArg))
+ return strtoul(mapArgs[strArg]);
+ return nDefault;
+}
+
bool GetBoolArg(const std::string& strArg, bool fDefault)
{
if (mapArgs.count(strArg))
bool SoftSetArg(const std::string& strArg, const std::string& strValue)
{
- if (mapArgs.count(strArg))
+ if (mapArgs.count(strArg) || mapMultiArgs.count(strArg))
return false;
mapArgs[strArg] = strValue;
+ mapMultiArgs[strArg].push_back(strValue);
+
return true;
}
int mode = 0;
int left = 0;
- while (1)
+ for ( ; ; )
{
int dec = decode64_table[(unsigned char)*p];
if (dec == -1) break;
return string((const char*)&vchRet[0], vchRet.size());
}
+string EncodeBase32(const unsigned char* pch, size_t len)
+{
+ static const char *pbase32 = "abcdefghijklmnopqrstuvwxyz234567";
+
+ string strRet="";
+ strRet.reserve((len+4)/5*8);
+
+ int mode=0, left=0;
+ const unsigned char *pchEnd = pch+len;
+
+ while (pch<pchEnd)
+ {
+ int enc = *(pch++);
+ switch (mode)
+ {
+ case 0: // we have no bits
+ strRet += pbase32[enc >> 3];
+ left = (enc & 7) << 2;
+ mode = 1;
+ break;
+
+ case 1: // we have three bits
+ strRet += pbase32[left | (enc >> 6)];
+ strRet += pbase32[(enc >> 1) & 31];
+ left = (enc & 1) << 4;
+ mode = 2;
+ break;
+
+ case 2: // we have one bit
+ strRet += pbase32[left | (enc >> 4)];
+ left = (enc & 15) << 1;
+ mode = 3;
+ break;
+
+ case 3: // we have four bits
+ strRet += pbase32[left | (enc >> 7)];
+ strRet += pbase32[(enc >> 2) & 31];
+ left = (enc & 3) << 3;
+ mode = 4;
+ break;
+
+ case 4: // we have two bits
+ strRet += pbase32[left | (enc >> 5)];
+ strRet += pbase32[enc & 31];
+ mode = 0;
+ }
+ }
+
+ static const int nPadding[5] = {0, 6, 4, 3, 1};
+ if (mode)
+ {
+ strRet += pbase32[left];
+ for (int n=0; n<nPadding[mode]; n++)
+ strRet += '=';
+ }
+
+ return strRet;
+}
+
+string EncodeBase32(const string& str)
+{
+ return EncodeBase32((const unsigned char*)str.c_str(), str.size());
+}
+
+vector<unsigned char> DecodeBase32(const char* p, bool* pfInvalid)
+{
+ static const int decode32_table[256] =
+ {
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 26, 27, 28, 29, 30, 31, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
+ 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1, -1, 0, 1, 2,
+ 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22,
+ 23, 24, 25, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
+ };
+
+ if (pfInvalid)
+ *pfInvalid = false;
+
+ vector<unsigned char> vchRet;
+ vchRet.reserve((strlen(p))*5/8);
+
+ int mode = 0;
+ int left = 0;
+
+ for ( ; ; )
+ {
+ int dec = decode32_table[(unsigned char)*p];
+ if (dec == -1) break;
+ p++;
+ switch (mode)
+ {
+ case 0: // we have no bits and get 5
+ left = dec;
+ mode = 1;
+ break;
+
+ case 1: // we have 5 bits and keep 2
+ vchRet.push_back((left<<3) | (dec>>2));
+ left = dec & 3;
+ mode = 2;
+ break;
+
+ case 2: // we have 2 bits and keep 7
+ left = left << 5 | dec;
+ mode = 3;
+ break;
+
+ case 3: // we have 7 bits and keep 4
+ vchRet.push_back((left<<1) | (dec>>4));
+ left = dec & 15;
+ mode = 4;
+ break;
+
+ case 4: // we have 4 bits, and keep 1
+ vchRet.push_back((left<<4) | (dec>>1));
+ left = dec & 1;
+ mode = 5;
+ break;
+
+ case 5: // we have 1 bit, and keep 6
+ left = left << 5 | dec;
+ mode = 6;
+ break;
+
+ case 6: // we have 6 bits, and keep 3
+ vchRet.push_back((left<<2) | (dec>>3));
+ left = dec & 7;
+ mode = 7;
+ break;
+
+ case 7: // we have 3 bits, and keep 0
+ vchRet.push_back((left<<5) | dec);
+ mode = 0;
+ break;
+ }
+ }
+
+ if (pfInvalid)
+ switch (mode)
+ {
+ case 0: // 8n base32 characters processed: ok
+ break;
+
+ case 1: // 8n+1 base32 characters processed: impossible
+ case 3: // +3
+ case 6: // +6
+ *pfInvalid = true;
+ break;
+
+ case 2: // 8n+2 base32 characters processed: require '======'
+ if (left || p[0] != '=' || p[1] != '=' || p[2] != '=' || p[3] != '=' || p[4] != '=' || p[5] != '=' || decode32_table[(unsigned char)p[6]] != -1)
+ *pfInvalid = true;
+ break;
+
+ case 4: // 8n+4 base32 characters processed: require '===='
+ if (left || p[0] != '=' || p[1] != '=' || p[2] != '=' || p[3] != '=' || decode32_table[(unsigned char)p[4]] != -1)
+ *pfInvalid = true;
+ break;
+
+ case 5: // 8n+5 base32 characters processed: require '==='
+ if (left || p[0] != '=' || p[1] != '=' || p[2] != '=' || decode32_table[(unsigned char)p[3]] != -1)
+ *pfInvalid = true;
+ break;
+
+ case 7: // 8n+7 base32 characters processed: require '='
+ if (left || p[0] != '=' || decode32_table[(unsigned char)p[1]] != -1)
+ *pfInvalid = true;
+ break;
+ }
+
+ return vchRet;
+}
+
+string DecodeBase32(const string& str)
+{
+ vector<unsigned char> vchRet = DecodeBase32(str.c_str());
+ return string((const char*)&vchRet[0], vchRet.size());
+}
+
+
+int64_t DecodeDumpTime(const std::string& s)
+{
+ bt::ptime pt;
+
+ for(size_t i=0; i<formats_n; ++i)
+ {
+ std::istringstream is(s);
+ is.imbue(formats[i]);
+ is >> pt;
+ if(pt != bt::ptime()) break;
+ }
+
+ return pt_to_time_t(pt);
+}
+
+std::string EncodeDumpTime(int64_t nTime) {
+ return DateTimeStrFormat("%Y-%m-%dT%H:%M:%SZ", nTime);
+}
+
+std::string EncodeDumpString(const std::string &str) {
+ std::stringstream ret;
+ BOOST_FOREACH(unsigned char c, str) {
+ if (c <= 32 || c >= 128 || c == '%') {
+ ret << '%' << HexStr(&c, &c + 1);
+ } else {
+ ret << c;
+ }
+ }
+ return ret.str();
+}
+
+std::string DecodeDumpString(const std::string &str) {
+ std::stringstream ret;
+ for (unsigned int pos = 0; pos < str.length(); pos++) {
+ unsigned char c = str[pos];
+ if (c == '%' && pos+2 < str.length()) {
+ c = (((str[pos+1]>>6)*9+((str[pos+1]-'0')&15)) << 4) |
+ ((str[pos+2]>>6)*9+((str[pos+2]-'0')&15));
+ pos += 2;
+ }
+ ret << c;
+ }
+ return ret.str();
+}
bool WildcardMatch(const char* psz, const char* mask)
{
- loop
+ for ( ; ; )
{
switch (*mask)
{
-void FormatException(char* pszMessage, std::exception* pex, const char* pszThread)
+static std::string FormatException(std::exception* pex, const char* pszThread)
{
#ifdef WIN32
- char pszModule[MAX_PATH];
- pszModule[0] = '\0';
+ char pszModule[MAX_PATH] = "";
GetModuleFileNameA(NULL, pszModule, sizeof(pszModule));
#else
- const char* pszModule = "bitcoin";
+ const char* pszModule = "novacoin";
#endif
if (pex)
- snprintf(pszMessage, 1000,
+ return strprintf(
"EXCEPTION: %s \n%s \n%s in %s \n", typeid(*pex).name(), pex->what(), pszModule, pszThread);
else
- snprintf(pszMessage, 1000,
+ return strprintf(
"UNKNOWN EXCEPTION \n%s in %s \n", pszModule, pszThread);
}
void LogException(std::exception* pex, const char* pszThread)
{
- char pszMessage[10000];
- FormatException(pszMessage, pex, pszThread);
- printf("\n%s", pszMessage);
+ std::string message = FormatException(pex, pszThread);
+ printf("\n%s", message.c_str());
}
void PrintException(std::exception* pex, const char* pszThread)
{
- char pszMessage[10000];
- FormatException(pszMessage, pex, pszThread);
- printf("\n\n************************\n%s\n", pszMessage);
- fprintf(stderr, "\n\n************************\n%s\n", pszMessage);
- strMiscWarning = pszMessage;
+ std::string message = FormatException(pex, pszThread);
+ printf("\n\n************************\n%s\n", message.c_str());
+ fprintf(stderr, "\n\n************************\n%s\n", message.c_str());
+ strMiscWarning = message;
throw;
}
-void PrintExceptionContinue(std::exception* pex, const char* pszThread)
-{
- char pszMessage[10000];
- FormatException(pszMessage, pex, pszThread);
- printf("\n\n************************\n%s\n", pszMessage);
- fprintf(stderr, "\n\n************************\n%s\n", pszMessage);
- strMiscWarning = pszMessage;
+void LogStackTrace() {
+ printf("\n\n******* exception encountered *******\n");
+ if (fileout)
+ {
+#if !defined(WIN32) && !defined(ANDROID)
+ void* pszBuffer[32];
+ size_t size;
+ size = backtrace(pszBuffer, 32);
+ backtrace_symbols_fd(pszBuffer, size, fileno(fileout));
+#endif
+ }
}
-#ifdef WIN32
-string MyGetSpecialFolderPath(int nFolder, bool fCreate)
+void PrintExceptionContinue(std::exception* pex, const char* pszThread)
{
- char pszPath[MAX_PATH] = "";
- if(SHGetSpecialFolderPathA(NULL, pszPath, nFolder, fCreate))
- {
- return pszPath;
- }
- else if (nFolder == CSIDL_STARTUP)
- {
- return string(getenv("USERPROFILE")) + "\\Start Menu\\Programs\\Startup";
- }
- else if (nFolder == CSIDL_APPDATA)
- {
- return getenv("APPDATA");
- }
- return "";
+ std::string message = FormatException(pex, pszThread);
+ printf("\n\n************************\n%s\n", message.c_str());
+ fprintf(stderr, "\n\n************************\n%s\n", message.c_str());
+ strMiscWarning = message;
}
-#endif
-string GetDefaultDataDir()
+boost::filesystem::path GetDefaultDataDir()
{
- // Windows: C:\Documents and Settings\username\Application Data\Bitcoin
- // Mac: ~/Library/Application Support/Bitcoin
- // Unix: ~/.bitcoin
+ namespace fs = boost::filesystem;
+ // Windows < Vista: C:\Documents and Settings\Username\Application Data\NovaCoin
+ // Windows >= Vista: C:\Users\Username\AppData\Roaming\NovaCoin
+ // Mac: ~/Library/Application Support/NovaCoin
+ // Unix: ~/.novacoin
#ifdef WIN32
// Windows
- return MyGetSpecialFolderPath(CSIDL_APPDATA, true) + "\\Bitcoin";
+ return GetSpecialFolderPath(CSIDL_APPDATA) / "NovaCoin";
#else
+ fs::path pathRet;
char* pszHome = getenv("HOME");
if (pszHome == NULL || strlen(pszHome) == 0)
- pszHome = (char*)"/";
- string strHome = pszHome;
- if (strHome[strHome.size()-1] != '/')
- strHome += '/';
+ pathRet = fs::path("/");
+ else
+ pathRet = fs::path(pszHome);
#ifdef MAC_OSX
// Mac
- strHome += "Library/Application Support/";
- filesystem::create_directory(strHome.c_str());
- return strHome + "Bitcoin";
+ pathRet /= "Library/Application Support";
+ fs::create_directory(pathRet);
+ return pathRet / "NovaCoin";
#else
// Unix
- return strHome + ".bitcoin";
+ return pathRet / ".novacoin";
#endif
#endif
}
-void GetDataDir(char* pszDir)
+const boost::filesystem::path &GetDataDir(bool fNetSpecific)
{
- // pszDir must be at least MAX_PATH length.
- int nVariation;
- if (pszSetDataDir[0] != 0)
- {
- strlcpy(pszDir, pszSetDataDir, MAX_PATH);
- nVariation = 0;
- }
- else
- {
- // This can be called during exceptions by printf, so we cache the
- // value so we don't have to do memory allocations after that.
- static char pszCachedDir[MAX_PATH];
- if (pszCachedDir[0] == 0)
- strlcpy(pszCachedDir, GetDefaultDataDir().c_str(), sizeof(pszCachedDir));
- strlcpy(pszDir, pszCachedDir, MAX_PATH);
- nVariation = 1;
- }
- if (fTestNet)
- {
- char* p = pszDir + strlen(pszDir);
- if (p > pszDir && p[-1] != '/' && p[-1] != '\\')
- *p++ = '/';
- strcpy(p, "testnet");
- nVariation += 2;
- }
- static bool pfMkdir[4];
- if (!pfMkdir[nVariation])
- {
- pfMkdir[nVariation] = true;
- boost::filesystem::create_directory(pszDir);
+ namespace fs = boost::filesystem;
+
+ static fs::path pathCached[2];
+ static CCriticalSection csPathCached;
+ static bool cachedPath[2] = {false, false};
+
+ fs::path &path = pathCached[fNetSpecific];
+
+ // This can be called during exceptions by printf, so we cache the
+ // value so we don't have to do memory allocations after that.
+ if (cachedPath[fNetSpecific])
+ return path;
+
+ LOCK(csPathCached);
+
+ if (mapArgs.count("-datadir")) {
+ path = fs::system_complete(mapArgs["-datadir"]);
+ if (!fs::is_directory(path)) {
+ path = "";
+ return path;
+ }
+ } else {
+ path = GetDefaultDataDir();
}
+ if (fNetSpecific && GetBoolArg("-testnet", false))
+ path /= "testnet2";
+
+ fs::create_directory(path);
+
+ cachedPath[fNetSpecific]=true;
+ return path;
+}
+
+string randomStrGen(int length) {
+ static string charset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890";
+ string result;
+ result.resize(length);
+ for (int32_t i = 0; i < length; i++)
+ result[i] = charset[rand() % charset.length()];
+
+ return result;
}
-string GetDataDir()
+void createConf()
{
- char pszDir[MAX_PATH];
- GetDataDir(pszDir);
- return pszDir;
+ srand(static_cast<unsigned int>(time(NULL)));
+
+ ofstream pConf;
+#if BOOST_FILESYSTEM_VERSION >= 3
+ pConf.open(GetConfigFile().generic_string().c_str());
+#else
+ pConf.open(GetConfigFile().string().c_str());
+#endif
+ pConf << "rpcuser=user\nrpcpassword="
+ + randomStrGen(15)
+ + "\nrpcport=8344"
+ + "\n#(0=off, 1=on) daemon - run in the background as a daemon and accept commands"
+ + "\ndaemon=0"
+ + "\n#(0=off, 1=on) server - accept command line and JSON-RPC commands"
+ + "\nserver=0"
+ + "\nrpcallowip=127.0.0.1";
+ pConf.close();
}
-string GetConfigFile()
+boost::filesystem::path GetConfigFile()
{
- namespace fs = boost::filesystem;
- fs::path pathConfig(GetArg("-conf", "bitcoin.conf"));
- if (!pathConfig.is_complete())
- pathConfig = fs::path(GetDataDir()) / pathConfig;
- return pathConfig.string();
+ boost::filesystem::path pathConfigFile(GetArg("-conf", "novacoin.conf"));
+ if (!pathConfigFile.is_complete()) pathConfigFile = GetDataDir(false) / pathConfigFile;
+ return pathConfigFile;
}
-bool ReadConfigFile(map<string, string>& mapSettingsRet,
+void ReadConfigFile(map<string, string>& mapSettingsRet,
map<string, vector<string> >& mapMultiSettingsRet)
{
- namespace fs = boost::filesystem;
- namespace pod = boost::program_options::detail;
-
- if (mapSettingsRet.count("-datadir"))
+ boost::filesystem::ifstream streamConfig(GetConfigFile());
+ if (!streamConfig.good())
{
- if (fs::is_directory(fs::system_complete(mapSettingsRet["-datadir"])))
- {
- fs::path pathDataDir = fs::system_complete(mapSettingsRet["-datadir"]);
- strlcpy(pszSetDataDir, pathDataDir.string().c_str(), sizeof(pszSetDataDir));
- }
- else
- {
- return false;
- }
+ createConf();
+ new(&streamConfig) boost::filesystem::ifstream(GetConfigFile());
+ if(!streamConfig.good())
+ return;
}
- fs::ifstream streamConfig(GetConfigFile());
- if (!streamConfig.good())
- return true; // No bitcoin.conf file is OK
-
set<string> setOptions;
setOptions.insert("*");
-
- for (pod::config_file_iterator it(streamConfig, setOptions), end; it != end; ++it)
+
+ for (boost::program_options::detail::config_file_iterator it(streamConfig, setOptions), end; it != end; ++it)
{
// Don't overwrite existing settings so command line settings override bitcoin.conf
string strKey = string("-") + it->string_key;
if (mapSettingsRet.count(strKey) == 0)
{
mapSettingsRet[strKey] = it->value[0];
- // interpret nofoo=1 as foo=0 (and nofoo=0 as foo=1) as long as foo not set)
+ // interpret nofoo=1 as foo=0 (and nofoo=0 as foo=1) as long as foo not set)
InterpretNegativeSetting(strKey, mapSettingsRet);
}
mapMultiSettingsRet[strKey].push_back(it->value[0]);
}
- return true;
}
-string GetPidFile()
+boost::filesystem::path GetPidFile()
{
- namespace fs = boost::filesystem;
- fs::path pathConfig(GetArg("-pid", "bitcoind.pid"));
- if (!pathConfig.is_complete())
- pathConfig = fs::path(GetDataDir()) / pathConfig;
- return pathConfig.string();
+ boost::filesystem::path pathPidFile(GetArg("-pid", "novacoind.pid"));
+ if (!pathPidFile.is_complete()) pathPidFile = GetDataDir() / pathPidFile;
+ return pathPidFile;
}
-void CreatePidFile(string pidFile, pid_t pid)
+#ifndef WIN32
+void CreatePidFile(const boost::filesystem::path &path, pid_t pid)
{
- FILE* file = fopen(pidFile.c_str(), "w");
+ FILE* file = fopen(path.string().c_str(), "w");
if (file)
{
fprintf(file, "%d\n", pid);
fclose(file);
}
}
+#endif
+
+bool RenameOver(boost::filesystem::path src, boost::filesystem::path dest)
+{
+#ifdef WIN32
+ return MoveFileExA(src.string().c_str(), dest.string().c_str(),
+ MOVEFILE_REPLACE_EXISTING) != 0;
+#else
+ int rc = std::rename(src.string().c_str(), dest.string().c_str());
+ return (rc == 0);
+#endif /* WIN32 */
+}
+
+void FileCommit(FILE *fileout)
+{
+ fflush(fileout); // harmless if redundantly called
+#ifdef WIN32
+ _commit(_fileno(fileout));
+#else
+ fsync(fileno(fileout));
+#endif
+}
int GetFilesize(FILE* file)
{
void ShrinkDebugFile()
{
// Scroll debug.log if it's getting too big
- string strFile = GetDataDir() + "/debug.log";
- FILE* file = fopen(strFile.c_str(), "r");
+ boost::filesystem::path pathLog = GetDataDir() / "debug.log";
+ FILE* file = fopen(pathLog.string().c_str(), "r");
if (file && GetFilesize(file) > 10 * 1000000)
{
// Restart the file with some of the end
- char pch[200000];
- fseek(file, -sizeof(pch), SEEK_END);
- int nBytes = fread(pch, 1, sizeof(pch), file);
- fclose(file);
-
- file = fopen(strFile.c_str(), "w");
- if (file)
- {
- fwrite(pch, 1, nBytes, file);
+ try {
+ vector<char>* vBuf = new vector <char>(200000, 0);
+ fseek(file, -((long)(vBuf->size())), SEEK_END);
+ size_t nBytes = fread(&vBuf->operator[](0), 1, vBuf->size(), file);
fclose(file);
+ file = fopen(pathLog.string().c_str(), "w");
+ if (file)
+ {
+ fwrite(&vBuf->operator[](0), 1, nBytes, file);
+ fclose(file);
+ }
+ delete vBuf;
+ }
+ catch (const bad_alloc& e) {
+ // Bad things happen - no free memory in heap at program startup
+ fclose(file);
+ printf("Warning: %s in %s:%d\n ShrinkDebugFile failed - debug.log expands further", e.what(), __FILE__, __LINE__);
}
}
}
// "Never go to sea with two chronometers; take one or three."
// Our three time sources are:
// - System clock
-// - Median of other nodes's clocks
+// - Median of other nodes clocks
// - The user (asking the user to fix the system clock if the first two disagree)
//
-static int64 nMockTime = 0; // For unit testing
-int64 GetTime()
+// System clock
+int64_t GetTime()
{
- if (nMockTime) return nMockTime;
-
- return time(NULL);
+ int64_t now = time(NULL);
+ assert(now > 0);
+ return now;
}
-void SetMockTime(int64 nMockTimeIn)
+// 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()
{
- nMockTime = nMockTimeIn;
+ // 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;
}
-static int64 nTimeOffset = 0;
+int64_t GetNodesOffset()
+{
+ return nNodesOffset;
+}
-int64 GetAdjustedTime()
+int64_t GetAdjustedTime()
{
- return GetTime() + nTimeOffset;
+ return GetTime() + GetTimeOffset();
}
-void AddTimeData(const CNetAddr& ip, int64 nTime)
+void AddTimeData(const CNetAddr& ip, int64_t nTime)
{
- int64 nOffsetSample = nTime - GetTime();
+ int64_t nOffsetSample = nTime - GetTime();
// Ignore duplicates
static set<CNetAddr> setKnown;
// Add data
vTimeOffsets.input(nOffsetSample);
- printf("Added time data, samples %d, offset %+"PRI64d" (%+"PRI64d" minutes)\n", vTimeOffsets.size(), nOffsetSample, nOffsetSample/60);
+ 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 nMedian = vTimeOffsets.median();
- std::vector<int64> vSorted = vTimeOffsets.sorted();
+ 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)
{
- nTimeOffset = nMedian;
+ nNodesOffset = nMedian;
}
else
{
- nTimeOffset = 0;
+ nNodesOffset = INT64_MAX;
static bool fDone;
if (!fDone)
{
- // If nobody has a time different than ours but within 5 minutes of ours, give a warning
bool fMatch = false;
- BOOST_FOREACH(int64 nOffset, vSorted)
+
+ // 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 Bitcoin will not work properly.");
+ 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());
- boost::thread(boost::bind(ThreadSafeMessageBox, strMessage+" ", string("Bitcoin"), wxOK | wxICON_EXCLAMATION, (wxWindow*)NULL, -1, -1));
+ uiInterface.ThreadSafeMessageBox(strMessage+" ", string("NovaCoin"), CClientUIInterface::OK | CClientUIInterface::ICON_EXCLAMATION);
}
}
}
if (fDebug) {
- BOOST_FOREACH(int64 n, vSorted)
- printf("%+"PRI64d" ", n);
+ BOOST_FOREACH(int64_t n, vSorted)
+ printf("%+" PRId64 " ", n);
printf("| ");
}
- printf("nTimeOffset = %+"PRI64d" (%+"PRI64d" minutes)\n", nTimeOffset, nTimeOffset/60);
+ if (nNodesOffset != INT64_MAX)
+ printf("nNodesOffset = %+" PRId64 " (%+" PRId64 " minutes)\n", nNodesOffset, nNodesOffset/60);
}
}
-
-
-
-
-
-
-
string FormatVersion(int nVersion)
{
if (nVersion%100 == 0)
string FormatFullVersion()
{
- string s = FormatVersion(CLIENT_VERSION);
- if (VERSION_IS_BETA) {
- s += "-";
- s += _("beta");
- }
- return s;
+ return CLIENT_BUILD;
}
// Format the subversion field according to BIP 14 spec (https://en.bitcoin.it/wiki/BIP_0014)
return ss.str();
}
-
-
-#ifdef DEBUG_LOCKORDER
-//
-// Early deadlock detection.
-// Problem being solved:
-// Thread 1 locks A, then B, then C
-// Thread 2 locks D, then C, then A
-// --> may result in deadlock between the two threads, depending on when they run.
-// Solution implemented here:
-// Keep track of pairs of locks: (A before B), (A before C), etc.
-// Complain if any thread trys to lock in a different order.
-//
-
-struct CLockLocation
+#ifdef WIN32
+boost::filesystem::path GetSpecialFolderPath(int nFolder, bool fCreate)
{
- CLockLocation(const char* pszName, const char* pszFile, int nLine)
- {
- mutexName = pszName;
- sourceFile = pszFile;
- sourceLine = nLine;
- }
-
- std::string ToString() const
- {
- return mutexName+" "+sourceFile+":"+itostr(sourceLine);
- }
-
-private:
- std::string mutexName;
- std::string sourceFile;
- int sourceLine;
-};
-
-typedef std::vector< std::pair<CCriticalSection*, CLockLocation> > LockStack;
-
-static boost::interprocess::interprocess_mutex dd_mutex;
-static std::map<std::pair<CCriticalSection*, CCriticalSection*>, LockStack> lockorders;
-static boost::thread_specific_ptr<LockStack> lockstack;
+ namespace fs = boost::filesystem;
+ char pszPath[MAX_PATH] = "";
-static void potential_deadlock_detected(const std::pair<CCriticalSection*, CCriticalSection*>& mismatch, const LockStack& s1, const LockStack& s2)
-{
- printf("POTENTIAL DEADLOCK DETECTED\n");
- printf("Previous lock order was:\n");
- BOOST_FOREACH(const PAIRTYPE(CCriticalSection*, CLockLocation)& i, s2)
- {
- if (i.first == mismatch.first) printf(" (1)");
- if (i.first == mismatch.second) printf(" (2)");
- printf(" %s\n", i.second.ToString().c_str());
- }
- printf("Current lock order is:\n");
- BOOST_FOREACH(const PAIRTYPE(CCriticalSection*, CLockLocation)& i, s1)
+ if(SHGetSpecialFolderPathA(NULL, pszPath, nFolder, fCreate))
{
- if (i.first == mismatch.first) printf(" (1)");
- if (i.first == mismatch.second) printf(" (2)");
- printf(" %s\n", i.second.ToString().c_str());
+ return fs::path(pszPath);
}
-}
-
-static void push_lock(CCriticalSection* c, const CLockLocation& locklocation)
-{
- bool fOrderOK = true;
- if (lockstack.get() == NULL)
- lockstack.reset(new LockStack);
- if (fDebug) printf("Locking: %s\n", locklocation.ToString().c_str());
- dd_mutex.lock();
-
- (*lockstack).push_back(std::make_pair(c, locklocation));
-
- BOOST_FOREACH(const PAIRTYPE(CCriticalSection*, CLockLocation)& i, (*lockstack))
- {
- if (i.first == c) break;
-
- std::pair<CCriticalSection*, CCriticalSection*> p1 = std::make_pair(i.first, c);
- if (lockorders.count(p1))
- continue;
- lockorders[p1] = (*lockstack);
-
- std::pair<CCriticalSection*, CCriticalSection*> p2 = std::make_pair(c, i.first);
- if (lockorders.count(p2))
- {
- potential_deadlock_detected(p1, lockorders[p2], lockorders[p1]);
- break;
- }
- }
- dd_mutex.unlock();
+ printf("SHGetSpecialFolderPathA() failed, could not obtain requested path.\n");
+ return fs::path("");
}
+#endif
-static void pop_lock()
+void runCommand(std::string strCommand)
{
- if (fDebug)
- {
- const CLockLocation& locklocation = (*lockstack).rbegin()->second;
- printf("Unlocked: %s\n", locklocation.ToString().c_str());
- }
- dd_mutex.lock();
- (*lockstack).pop_back();
- dd_mutex.unlock();
+ int nErr = ::system(strCommand.c_str());
+ if (nErr)
+ printf("runCommand error: system(%s) returned %d\n", strCommand.c_str(), nErr);
}
-void CCriticalSection::Enter(const char* pszName, const char* pszFile, int nLine)
+void RenameThread(const char* name)
{
- push_lock(this, CLockLocation(pszName, pszFile, nLine));
-#ifdef DEBUG_LOCKCONTENTION
- bool result = mutex.try_lock();
- if (!result)
- {
- printf("LOCKCONTENTION: %s\n", pszName);
- printf("Locker: %s:%d\n", pszFile, nLine);
- mutex.lock();
- printf("Locked\n");
- }
+#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.
+ 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);
+
#else
- mutex.lock();
+ // Prevent warnings for unused parameters...
+ (void)name;
#endif
}
-void CCriticalSection::Leave()
-{
- mutex.unlock();
- pop_lock();
-}
-bool CCriticalSection::TryEnter(const char* pszName, const char* pszFile, int nLine)
-{
- push_lock(this, CLockLocation(pszName, pszFile, nLine));
- bool result = mutex.try_lock();
- if (!result) pop_lock();
- return result;
-}
-
-#else
-void CCriticalSection::Enter(const char* pszName, const char* pszFile, int nLine)
+bool NewThread(void(*pfn)(void*), void* parg)
{
-#ifdef DEBUG_LOCKCONTENTION
- bool result = mutex.try_lock();
- if (!result)
+ try
{
- printf("LOCKCONTENTION: %s\n", pszName);
- printf("Locker: %s:%d\n", pszFile, nLine);
- mutex.lock();
+ boost::thread(pfn, parg); // thread detaches when out of scope
+ } catch(boost::thread_resource_error &e) {
+ printf("Error creating thread: %s\n", e.what());
+ return false;
}
-#else
- mutex.lock();
-#endif
-}
-
-void CCriticalSection::Leave()
-{
- mutex.unlock();
+ return true;
}
-bool CCriticalSection::TryEnter(const char*, const char*, int)
+std::string DateTimeStrFormat(const char* pszFormat, int64_t nTime)
{
- bool result = mutex.try_lock();
- return result;
+ // std::locale takes ownership of the pointer
+ std::locale loc(std::locale::classic(), new boost::posix_time::time_facet(pszFormat));
+ std::stringstream ss;
+ ss.imbue(loc);
+ ss << boost::posix_time::from_time_t(nTime);
+ return ss.str();
}
-
-#endif /* DEBUG_LOCKORDER */
-