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authors_nakamoto <s_nakamoto@1a98c847-1fd6-4fd8-948a-caf3550aa51b>2010-08-29 16:58:15 +0000
committers_nakamoto <s_nakamoto@1a98c847-1fd6-4fd8-948a-caf3550aa51b>2010-08-29 16:58:15 +0000
commit0a61b0df1224a5470bcddab302bc199ca5a9e356 (patch)
tree78560a03540864c3c6d6fcaf9c334f479cafc1bb /util.h
parent5b721607b1057df4dfe97f80d235ed372312f398 (diff)
propset svn:eol-style native
git-svn-id: https://bitcoin.svn.sourceforge.net/svnroot/bitcoin/trunk@146 1a98c847-1fd6-4fd8-948a-caf3550aa51b
Diffstat (limited to 'util.h')
-rw-r--r--util.h1178
1 files changed, 589 insertions, 589 deletions
diff --git a/util.h b/util.h
index ba941bf46f..56b13c0bbf 100644
--- a/util.h
+++ b/util.h
@@ -1,589 +1,589 @@
-// Copyright (c) 2009-2010 Satoshi Nakamoto
-// Distributed under the MIT/X11 software license, see the accompanying
-// file license.txt or http://www.opensource.org/licenses/mit-license.php.
-
-
-#if defined(_MSC_VER) || defined(__BORLANDC__)
-typedef __int64 int64;
-typedef unsigned __int64 uint64;
-#else
-typedef long long int64;
-typedef unsigned long long uint64;
-#endif
-#if defined(_MSC_VER) && _MSC_VER < 1300
-#define for if (false) ; else for
-#endif
-#ifndef _MSC_VER
-#define __forceinline inline
-#endif
-
-#define foreach BOOST_FOREACH
-#define loop for (;;)
-#define BEGIN(a) ((char*)&(a))
-#define END(a) ((char*)&((&(a))[1]))
-#define UBEGIN(a) ((unsigned char*)&(a))
-#define UEND(a) ((unsigned char*)&((&(a))[1]))
-#define ARRAYLEN(array) (sizeof(array)/sizeof((array)[0]))
-#define printf OutputDebugStringF
-
-#ifdef snprintf
-#undef snprintf
-#endif
-#define snprintf my_snprintf
-
-#ifndef PRI64d
-#if defined(_MSC_VER) || defined(__BORLANDC__) || defined(__MSVCRT__)
-#define PRI64d "I64d"
-#define PRI64u "I64u"
-#define PRI64x "I64x"
-#else
-#define PRI64d "lld"
-#define PRI64u "llu"
-#define PRI64x "llx"
-#endif
-#endif
-
-// This is needed because the foreach macro can't get over the comma in pair<t1, t2>
-#define PAIRTYPE(t1, t2) pair<t1, t2>
-
-// Used to bypass the rule against non-const reference to temporary
-// where it makes sense with wrappers such as CFlatData or CTxDB
-template<typename T>
-inline T& REF(const T& val)
-{
- return (T&)val;
-}
-
-// Align by increasing pointer, must have extra space at end of buffer
-template <size_t nBytes, typename T>
-T* alignup(T* p)
-{
- union
- {
- T* ptr;
- size_t n;
- } u;
- u.ptr = p;
- u.n = (u.n + (nBytes-1)) & ~(nBytes-1);
- return u.ptr;
-}
-
-#ifdef __WXMSW__
-#define MSG_NOSIGNAL 0
-#define MSG_DONTWAIT 0
-#ifndef UINT64_MAX
-#define UINT64_MAX _UI64_MAX
-#define INT64_MAX _I64_MAX
-#define INT64_MIN _I64_MIN
-#endif
-#ifndef S_IRUSR
-#define S_IRUSR 0400
-#define S_IWUSR 0200
-#endif
-#define unlink _unlink
-typedef int socklen_t;
-#else
-#define WSAGetLastError() errno
-#define WSAEWOULDBLOCK EWOULDBLOCK
-#define WSAEMSGSIZE EMSGSIZE
-#define WSAEINTR EINTR
-#define WSAEINPROGRESS EINPROGRESS
-#define WSAEADDRINUSE EADDRINUSE
-#define WSAENOTSOCK EBADF
-#define INVALID_SOCKET (SOCKET)(~0)
-#define SOCKET_ERROR -1
-typedef u_int SOCKET;
-#define _vsnprintf(a,b,c,d) vsnprintf(a,b,c,d)
-#define strlwr(psz) to_lower(psz)
-#define _strlwr(psz) to_lower(psz)
-#define MAX_PATH 1024
-#define Beep(n1,n2) (0)
-inline void Sleep(int64 n)
-{
- boost::thread::sleep(boost::get_system_time() + boost::posix_time::milliseconds(n));
-}
-#endif
-
-inline int myclosesocket(SOCKET& hSocket)
-{
- if (hSocket == INVALID_SOCKET)
- return WSAENOTSOCK;
-#ifdef __WXMSW__
- int ret = closesocket(hSocket);
-#else
- int ret = close(hSocket);
-#endif
- hSocket = INVALID_SOCKET;
- return ret;
-}
-#define closesocket(s) myclosesocket(s)
-
-#ifndef GUI
-inline const char* _(const char* psz)
-{
- return psz;
-}
-#endif
-
-
-
-
-
-
-
-
-
-
-extern map<string, string> mapArgs;
-extern map<string, vector<string> > mapMultiArgs;
-extern bool fDebug;
-extern bool fPrintToConsole;
-extern bool fPrintToDebugger;
-extern char pszSetDataDir[MAX_PATH];
-extern bool fShutdown;
-extern bool fDaemon;
-extern bool fCommandLine;
-extern string strMiscWarning;
-
-void RandAddSeed();
-void RandAddSeedPerfmon();
-int OutputDebugStringF(const char* pszFormat, ...);
-int my_snprintf(char* buffer, size_t limit, const char* format, ...);
-string strprintf(const char* format, ...);
-bool error(const char* format, ...);
-void PrintException(std::exception* pex, const char* pszThread);
-void LogException(std::exception* pex, const char* pszThread);
-void ParseString(const string& str, char c, vector<string>& v);
-string FormatMoney(int64 n, bool fPlus=false);
-bool ParseMoney(const string& str, int64& nRet);
-bool ParseMoney(const char* pszIn, int64& nRet);
-vector<unsigned char> ParseHex(const char* psz);
-vector<unsigned char> ParseHex(const std::string& str);
-void ParseParameters(int argc, char* argv[]);
-const char* wxGetTranslation(const char* psz);
-int GetFilesize(FILE* file);
-void GetDataDir(char* pszDirRet);
-string GetConfigFile();
-void ReadConfigFile(map<string, string>& mapSettingsRet, map<string, vector<string> >& mapMultiSettingsRet);
-#ifdef __WXMSW__
-string MyGetSpecialFolderPath(int nFolder, bool fCreate);
-#endif
-string GetDefaultDataDir();
-string GetDataDir();
-void ShrinkDebugFile();
-uint64 GetRand(uint64 nMax);
-int64 GetTime();
-int64 GetAdjustedTime();
-void AddTimeData(unsigned int ip, int64 nTime);
-
-
-
-
-
-
-
-
-
-
-
-
-
-// Wrapper to automatically initialize critical sections
-class CCriticalSection
-{
-#ifdef __WXMSW__
-protected:
- CRITICAL_SECTION cs;
-public:
- explicit CCriticalSection() { InitializeCriticalSection(&cs); }
- ~CCriticalSection() { DeleteCriticalSection(&cs); }
- void Enter() { EnterCriticalSection(&cs); }
- void Leave() { LeaveCriticalSection(&cs); }
- bool TryEnter() { return TryEnterCriticalSection(&cs); }
-#else
-protected:
- boost::interprocess::interprocess_recursive_mutex mutex;
-public:
- explicit CCriticalSection() { }
- ~CCriticalSection() { }
- void Enter() { mutex.lock(); }
- void Leave() { mutex.unlock(); }
- bool TryEnter() { return mutex.try_lock(); }
-#endif
-public:
- const char* pszFile;
- int nLine;
-};
-
-// Automatically leave critical section when leaving block, needed for exception safety
-class CCriticalBlock
-{
-protected:
- CCriticalSection* pcs;
-public:
- CCriticalBlock(CCriticalSection& csIn) { pcs = &csIn; pcs->Enter(); }
- ~CCriticalBlock() { pcs->Leave(); }
-};
-
-// WARNING: This will catch continue and break!
-// break is caught with an assertion, but there's no way to detect continue.
-// I'd rather be careful than suffer the other more error prone syntax.
-// The compiler will optimise away all this loop junk.
-#define CRITICAL_BLOCK(cs) \
- for (bool fcriticalblockonce=true; fcriticalblockonce; assert(("break caught by CRITICAL_BLOCK!", !fcriticalblockonce)), fcriticalblockonce=false) \
- for (CCriticalBlock criticalblock(cs); fcriticalblockonce && (cs.pszFile=__FILE__, cs.nLine=__LINE__, true); fcriticalblockonce=false, cs.pszFile=NULL, cs.nLine=0)
-
-class CTryCriticalBlock
-{
-protected:
- CCriticalSection* pcs;
-public:
- CTryCriticalBlock(CCriticalSection& csIn) { pcs = (csIn.TryEnter() ? &csIn : NULL); }
- ~CTryCriticalBlock() { if (pcs) pcs->Leave(); }
- bool Entered() { return pcs != NULL; }
-};
-
-#define TRY_CRITICAL_BLOCK(cs) \
- for (bool fcriticalblockonce=true; fcriticalblockonce; assert(("break caught by TRY_CRITICAL_BLOCK!", !fcriticalblockonce)), fcriticalblockonce=false) \
- for (CTryCriticalBlock criticalblock(cs); fcriticalblockonce && (fcriticalblockonce = criticalblock.Entered()) && (cs.pszFile=__FILE__, cs.nLine=__LINE__, true); fcriticalblockonce=false, cs.pszFile=NULL, cs.nLine=0)
-
-
-
-
-
-
-
-
-
-
-inline string i64tostr(int64 n)
-{
- return strprintf("%"PRI64d, n);
-}
-
-inline string itostr(int n)
-{
- return strprintf("%d", n);
-}
-
-inline int64 atoi64(const char* psz)
-{
-#ifdef _MSC_VER
- return _atoi64(psz);
-#else
- return strtoll(psz, NULL, 10);
-#endif
-}
-
-inline int64 atoi64(const string& str)
-{
-#ifdef _MSC_VER
- return _atoi64(str.c_str());
-#else
- return strtoll(str.c_str(), NULL, 10);
-#endif
-}
-
-inline int atoi(const string& str)
-{
- return atoi(str.c_str());
-}
-
-inline int roundint(double d)
-{
- return (int)(d > 0 ? d + 0.5 : d - 0.5);
-}
-
-inline int64 roundint64(double d)
-{
- return (int64)(d > 0 ? d + 0.5 : d - 0.5);
-}
-
-inline int64 abs64(int64 n)
-{
- return (n >= 0 ? n : -n);
-}
-
-template<typename T>
-string HexStr(const T itbegin, const T itend, bool fSpaces=true)
-{
- if (itbegin == itend)
- return "";
- const unsigned char* pbegin = (const unsigned char*)&itbegin[0];
- const unsigned char* pend = pbegin + (itend - itbegin) * sizeof(itbegin[0]);
- string str;
- for (const unsigned char* p = pbegin; p != pend; p++)
- str += strprintf((fSpaces && p != pend-1 ? "%02x " : "%02x"), *p);
- return str;
-}
-
-inline string HexStr(vector<unsigned char> vch, bool fSpaces=true)
-{
- return HexStr(vch.begin(), vch.end(), fSpaces);
-}
-
-template<typename T>
-string HexNumStr(const T itbegin, const T itend, bool f0x=true)
-{
- if (itbegin == itend)
- return "";
- const unsigned char* pbegin = (const unsigned char*)&itbegin[0];
- const unsigned char* pend = pbegin + (itend - itbegin) * sizeof(itbegin[0]);
- string str = (f0x ? "0x" : "");
- for (const unsigned char* p = pend-1; p >= pbegin; p--)
- str += strprintf("%02X", *p);
- return str;
-}
-
-template<typename T>
-void PrintHex(const T pbegin, const T pend, const char* pszFormat="%s", bool fSpaces=true)
-{
- printf(pszFormat, HexStr(pbegin, pend, fSpaces).c_str());
-}
-
-inline void PrintHex(vector<unsigned char> vch, const char* pszFormat="%s", bool fSpaces=true)
-{
- printf(pszFormat, HexStr(vch, fSpaces).c_str());
-}
-
-inline int64 PerformanceCounter()
-{
- int64 nCounter = 0;
-#ifdef __WXMSW__
- QueryPerformanceCounter((LARGE_INTEGER*)&nCounter);
-#else
- timeval t;
- gettimeofday(&t, NULL);
- nCounter = t.tv_sec * 1000000 + t.tv_usec;
-#endif
- return nCounter;
-}
-
-inline int64 GetTimeMillis()
-{
- return (posix_time::ptime(posix_time::microsec_clock::universal_time()) -
- posix_time::ptime(gregorian::date(1970,1,1))).total_milliseconds();
-}
-
-inline string DateTimeStrFormat(const char* pszFormat, int64 nTime)
-{
- time_t n = nTime;
- struct tm* ptmTime = gmtime(&n);
- char pszTime[200];
- strftime(pszTime, sizeof(pszTime), pszFormat, ptmTime);
- return pszTime;
-}
-
-template<typename T>
-void skipspaces(T& it)
-{
- while (isspace(*it))
- ++it;
-}
-
-inline bool IsSwitchChar(char c)
-{
-#ifdef __WXMSW__
- return c == '-' || c == '/';
-#else
- return c == '-';
-#endif
-}
-
-
-
-
-
-
-
-
-
-
-inline void heapchk()
-{
-#ifdef __WXMSW__
- /// for debugging
- //if (_heapchk() != _HEAPOK)
- // DebugBreak();
-#endif
-}
-
-// Randomize the stack to help protect against buffer overrun exploits
-#define IMPLEMENT_RANDOMIZE_STACK(ThreadFn) \
- { \
- static char nLoops; \
- if (nLoops <= 0) \
- nLoops = GetRand(20) + 1; \
- if (nLoops-- > 1) \
- { \
- ThreadFn; \
- return; \
- } \
- }
-
-#define CATCH_PRINT_EXCEPTION(pszFn) \
- catch (std::exception& e) { \
- PrintException(&e, (pszFn)); \
- } catch (...) { \
- PrintException(NULL, (pszFn)); \
- }
-
-
-
-
-
-
-
-
-
-
-template<typename T1>
-inline uint256 Hash(const T1 pbegin, const T1 pend)
-{
- static unsigned char pblank[1];
- uint256 hash1;
- SHA256((pbegin == pend ? pblank : (unsigned char*)&pbegin[0]), (pend - pbegin) * sizeof(pbegin[0]), (unsigned char*)&hash1);
- uint256 hash2;
- SHA256((unsigned char*)&hash1, sizeof(hash1), (unsigned char*)&hash2);
- return hash2;
-}
-
-template<typename T1, typename T2>
-inline uint256 Hash(const T1 p1begin, const T1 p1end,
- const T2 p2begin, const T2 p2end)
-{
- static unsigned char pblank[1];
- uint256 hash1;
- SHA256_CTX ctx;
- SHA256_Init(&ctx);
- SHA256_Update(&ctx, (p1begin == p1end ? pblank : (unsigned char*)&p1begin[0]), (p1end - p1begin) * sizeof(p1begin[0]));
- SHA256_Update(&ctx, (p2begin == p2end ? pblank : (unsigned char*)&p2begin[0]), (p2end - p2begin) * sizeof(p2begin[0]));
- SHA256_Final((unsigned char*)&hash1, &ctx);
- uint256 hash2;
- SHA256((unsigned char*)&hash1, sizeof(hash1), (unsigned char*)&hash2);
- return hash2;
-}
-
-template<typename T1, typename T2, typename T3>
-inline uint256 Hash(const T1 p1begin, const T1 p1end,
- const T2 p2begin, const T2 p2end,
- const T3 p3begin, const T3 p3end)
-{
- static unsigned char pblank[1];
- uint256 hash1;
- SHA256_CTX ctx;
- SHA256_Init(&ctx);
- SHA256_Update(&ctx, (p1begin == p1end ? pblank : (unsigned char*)&p1begin[0]), (p1end - p1begin) * sizeof(p1begin[0]));
- SHA256_Update(&ctx, (p2begin == p2end ? pblank : (unsigned char*)&p2begin[0]), (p2end - p2begin) * sizeof(p2begin[0]));
- SHA256_Update(&ctx, (p3begin == p3end ? pblank : (unsigned char*)&p3begin[0]), (p3end - p3begin) * sizeof(p3begin[0]));
- SHA256_Final((unsigned char*)&hash1, &ctx);
- uint256 hash2;
- SHA256((unsigned char*)&hash1, sizeof(hash1), (unsigned char*)&hash2);
- return hash2;
-}
-
-template<typename T>
-uint256 SerializeHash(const T& obj, int nType=SER_GETHASH, int nVersion=VERSION)
-{
- // Most of the time is spent allocating and deallocating CDataStream's
- // buffer. If this ever needs to be optimized further, make a CStaticStream
- // class with its buffer on the stack.
- CDataStream ss(nType, nVersion);
- ss.reserve(10000);
- ss << obj;
- return Hash(ss.begin(), ss.end());
-}
-
-inline uint160 Hash160(const vector<unsigned char>& vch)
-{
- uint256 hash1;
- SHA256(&vch[0], vch.size(), (unsigned char*)&hash1);
- uint160 hash2;
- RIPEMD160((unsigned char*)&hash1, sizeof(hash1), (unsigned char*)&hash2);
- return hash2;
-}
-
-
-
-
-
-
-
-
-
-
-
-// Note: It turns out we might have been able to use boost::thread
-// by using TerminateThread(boost::thread.native_handle(), 0);
-#ifdef __WXMSW__
-typedef HANDLE pthread_t;
-
-inline pthread_t CreateThread(void(*pfn)(void*), void* parg, bool fWantHandle=false)
-{
- DWORD nUnused = 0;
- HANDLE hthread =
- CreateThread(
- NULL, // default security
- 0, // inherit stack size from parent
- (LPTHREAD_START_ROUTINE)pfn, // function pointer
- parg, // argument
- 0, // creation option, start immediately
- &nUnused); // thread identifier
- if (hthread == NULL)
- {
- printf("Error: CreateThread() returned %d\n", GetLastError());
- return (pthread_t)0;
- }
- if (!fWantHandle)
- {
- CloseHandle(hthread);
- return (pthread_t)-1;
- }
- return hthread;
-}
-
-inline void SetThreadPriority(int nPriority)
-{
- SetThreadPriority(GetCurrentThread(), nPriority);
-}
-#else
-inline pthread_t CreateThread(void(*pfn)(void*), void* parg, bool fWantHandle=false)
-{
- pthread_t hthread = 0;
- int ret = pthread_create(&hthread, NULL, (void*(*)(void*))pfn, parg);
- if (ret != 0)
- {
- printf("Error: pthread_create() returned %d\n", ret);
- return (pthread_t)0;
- }
- if (!fWantHandle)
- return (pthread_t)-1;
- return hthread;
-}
-
-#define THREAD_PRIORITY_LOWEST PRIO_MAX
-#define THREAD_PRIORITY_BELOW_NORMAL 2
-#define THREAD_PRIORITY_NORMAL 0
-#define THREAD_PRIORITY_ABOVE_NORMAL 0
-
-inline void SetThreadPriority(int nPriority)
-{
- // It's unclear if it's even possible to change thread priorities on Linux,
- // but we really and truly need it for the generation threads.
-#ifdef PRIO_THREAD
- setpriority(PRIO_THREAD, 0, nPriority);
-#else
- setpriority(PRIO_PROCESS, 0, nPriority);
-#endif
-}
-
-inline bool TerminateThread(pthread_t hthread, unsigned int nExitCode)
-{
- return (pthread_cancel(hthread) == 0);
-}
-
-inline void ExitThread(unsigned int nExitCode)
-{
- pthread_exit((void*)nExitCode);
-}
-#endif
+// Copyright (c) 2009-2010 Satoshi Nakamoto
+// Distributed under the MIT/X11 software license, see the accompanying
+// file license.txt or http://www.opensource.org/licenses/mit-license.php.
+
+
+#if defined(_MSC_VER) || defined(__BORLANDC__)
+typedef __int64 int64;
+typedef unsigned __int64 uint64;
+#else
+typedef long long int64;
+typedef unsigned long long uint64;
+#endif
+#if defined(_MSC_VER) && _MSC_VER < 1300
+#define for if (false) ; else for
+#endif
+#ifndef _MSC_VER
+#define __forceinline inline
+#endif
+
+#define foreach BOOST_FOREACH
+#define loop for (;;)
+#define BEGIN(a) ((char*)&(a))
+#define END(a) ((char*)&((&(a))[1]))
+#define UBEGIN(a) ((unsigned char*)&(a))
+#define UEND(a) ((unsigned char*)&((&(a))[1]))
+#define ARRAYLEN(array) (sizeof(array)/sizeof((array)[0]))
+#define printf OutputDebugStringF
+
+#ifdef snprintf
+#undef snprintf
+#endif
+#define snprintf my_snprintf
+
+#ifndef PRI64d
+#if defined(_MSC_VER) || defined(__BORLANDC__) || defined(__MSVCRT__)
+#define PRI64d "I64d"
+#define PRI64u "I64u"
+#define PRI64x "I64x"
+#else
+#define PRI64d "lld"
+#define PRI64u "llu"
+#define PRI64x "llx"
+#endif
+#endif
+
+// This is needed because the foreach macro can't get over the comma in pair<t1, t2>
+#define PAIRTYPE(t1, t2) pair<t1, t2>
+
+// Used to bypass the rule against non-const reference to temporary
+// where it makes sense with wrappers such as CFlatData or CTxDB
+template<typename T>
+inline T& REF(const T& val)
+{
+ return (T&)val;
+}
+
+// Align by increasing pointer, must have extra space at end of buffer
+template <size_t nBytes, typename T>
+T* alignup(T* p)
+{
+ union
+ {
+ T* ptr;
+ size_t n;
+ } u;
+ u.ptr = p;
+ u.n = (u.n + (nBytes-1)) & ~(nBytes-1);
+ return u.ptr;
+}
+
+#ifdef __WXMSW__
+#define MSG_NOSIGNAL 0
+#define MSG_DONTWAIT 0
+#ifndef UINT64_MAX
+#define UINT64_MAX _UI64_MAX
+#define INT64_MAX _I64_MAX
+#define INT64_MIN _I64_MIN
+#endif
+#ifndef S_IRUSR
+#define S_IRUSR 0400
+#define S_IWUSR 0200
+#endif
+#define unlink _unlink
+typedef int socklen_t;
+#else
+#define WSAGetLastError() errno
+#define WSAEWOULDBLOCK EWOULDBLOCK
+#define WSAEMSGSIZE EMSGSIZE
+#define WSAEINTR EINTR
+#define WSAEINPROGRESS EINPROGRESS
+#define WSAEADDRINUSE EADDRINUSE
+#define WSAENOTSOCK EBADF
+#define INVALID_SOCKET (SOCKET)(~0)
+#define SOCKET_ERROR -1
+typedef u_int SOCKET;
+#define _vsnprintf(a,b,c,d) vsnprintf(a,b,c,d)
+#define strlwr(psz) to_lower(psz)
+#define _strlwr(psz) to_lower(psz)
+#define MAX_PATH 1024
+#define Beep(n1,n2) (0)
+inline void Sleep(int64 n)
+{
+ boost::thread::sleep(boost::get_system_time() + boost::posix_time::milliseconds(n));
+}
+#endif
+
+inline int myclosesocket(SOCKET& hSocket)
+{
+ if (hSocket == INVALID_SOCKET)
+ return WSAENOTSOCK;
+#ifdef __WXMSW__
+ int ret = closesocket(hSocket);
+#else
+ int ret = close(hSocket);
+#endif
+ hSocket = INVALID_SOCKET;
+ return ret;
+}
+#define closesocket(s) myclosesocket(s)
+
+#ifndef GUI
+inline const char* _(const char* psz)
+{
+ return psz;
+}
+#endif
+
+
+
+
+
+
+
+
+
+
+extern map<string, string> mapArgs;
+extern map<string, vector<string> > mapMultiArgs;
+extern bool fDebug;
+extern bool fPrintToConsole;
+extern bool fPrintToDebugger;
+extern char pszSetDataDir[MAX_PATH];
+extern bool fShutdown;
+extern bool fDaemon;
+extern bool fCommandLine;
+extern string strMiscWarning;
+
+void RandAddSeed();
+void RandAddSeedPerfmon();
+int OutputDebugStringF(const char* pszFormat, ...);
+int my_snprintf(char* buffer, size_t limit, const char* format, ...);
+string strprintf(const char* format, ...);
+bool error(const char* format, ...);
+void PrintException(std::exception* pex, const char* pszThread);
+void LogException(std::exception* pex, const char* pszThread);
+void ParseString(const string& str, char c, vector<string>& v);
+string FormatMoney(int64 n, bool fPlus=false);
+bool ParseMoney(const string& str, int64& nRet);
+bool ParseMoney(const char* pszIn, int64& nRet);
+vector<unsigned char> ParseHex(const char* psz);
+vector<unsigned char> ParseHex(const std::string& str);
+void ParseParameters(int argc, char* argv[]);
+const char* wxGetTranslation(const char* psz);
+int GetFilesize(FILE* file);
+void GetDataDir(char* pszDirRet);
+string GetConfigFile();
+void ReadConfigFile(map<string, string>& mapSettingsRet, map<string, vector<string> >& mapMultiSettingsRet);
+#ifdef __WXMSW__
+string MyGetSpecialFolderPath(int nFolder, bool fCreate);
+#endif
+string GetDefaultDataDir();
+string GetDataDir();
+void ShrinkDebugFile();
+uint64 GetRand(uint64 nMax);
+int64 GetTime();
+int64 GetAdjustedTime();
+void AddTimeData(unsigned int ip, int64 nTime);
+
+
+
+
+
+
+
+
+
+
+
+
+
+// Wrapper to automatically initialize critical sections
+class CCriticalSection
+{
+#ifdef __WXMSW__
+protected:
+ CRITICAL_SECTION cs;
+public:
+ explicit CCriticalSection() { InitializeCriticalSection(&cs); }
+ ~CCriticalSection() { DeleteCriticalSection(&cs); }
+ void Enter() { EnterCriticalSection(&cs); }
+ void Leave() { LeaveCriticalSection(&cs); }
+ bool TryEnter() { return TryEnterCriticalSection(&cs); }
+#else
+protected:
+ boost::interprocess::interprocess_recursive_mutex mutex;
+public:
+ explicit CCriticalSection() { }
+ ~CCriticalSection() { }
+ void Enter() { mutex.lock(); }
+ void Leave() { mutex.unlock(); }
+ bool TryEnter() { return mutex.try_lock(); }
+#endif
+public:
+ const char* pszFile;
+ int nLine;
+};
+
+// Automatically leave critical section when leaving block, needed for exception safety
+class CCriticalBlock
+{
+protected:
+ CCriticalSection* pcs;
+public:
+ CCriticalBlock(CCriticalSection& csIn) { pcs = &csIn; pcs->Enter(); }
+ ~CCriticalBlock() { pcs->Leave(); }
+};
+
+// WARNING: This will catch continue and break!
+// break is caught with an assertion, but there's no way to detect continue.
+// I'd rather be careful than suffer the other more error prone syntax.
+// The compiler will optimise away all this loop junk.
+#define CRITICAL_BLOCK(cs) \
+ for (bool fcriticalblockonce=true; fcriticalblockonce; assert(("break caught by CRITICAL_BLOCK!", !fcriticalblockonce)), fcriticalblockonce=false) \
+ for (CCriticalBlock criticalblock(cs); fcriticalblockonce && (cs.pszFile=__FILE__, cs.nLine=__LINE__, true); fcriticalblockonce=false, cs.pszFile=NULL, cs.nLine=0)
+
+class CTryCriticalBlock
+{
+protected:
+ CCriticalSection* pcs;
+public:
+ CTryCriticalBlock(CCriticalSection& csIn) { pcs = (csIn.TryEnter() ? &csIn : NULL); }
+ ~CTryCriticalBlock() { if (pcs) pcs->Leave(); }
+ bool Entered() { return pcs != NULL; }
+};
+
+#define TRY_CRITICAL_BLOCK(cs) \
+ for (bool fcriticalblockonce=true; fcriticalblockonce; assert(("break caught by TRY_CRITICAL_BLOCK!", !fcriticalblockonce)), fcriticalblockonce=false) \
+ for (CTryCriticalBlock criticalblock(cs); fcriticalblockonce && (fcriticalblockonce = criticalblock.Entered()) && (cs.pszFile=__FILE__, cs.nLine=__LINE__, true); fcriticalblockonce=false, cs.pszFile=NULL, cs.nLine=0)
+
+
+
+
+
+
+
+
+
+
+inline string i64tostr(int64 n)
+{
+ return strprintf("%"PRI64d, n);
+}
+
+inline string itostr(int n)
+{
+ return strprintf("%d", n);
+}
+
+inline int64 atoi64(const char* psz)
+{
+#ifdef _MSC_VER
+ return _atoi64(psz);
+#else
+ return strtoll(psz, NULL, 10);
+#endif
+}
+
+inline int64 atoi64(const string& str)
+{
+#ifdef _MSC_VER
+ return _atoi64(str.c_str());
+#else
+ return strtoll(str.c_str(), NULL, 10);
+#endif
+}
+
+inline int atoi(const string& str)
+{
+ return atoi(str.c_str());
+}
+
+inline int roundint(double d)
+{
+ return (int)(d > 0 ? d + 0.5 : d - 0.5);
+}
+
+inline int64 roundint64(double d)
+{
+ return (int64)(d > 0 ? d + 0.5 : d - 0.5);
+}
+
+inline int64 abs64(int64 n)
+{
+ return (n >= 0 ? n : -n);
+}
+
+template<typename T>
+string HexStr(const T itbegin, const T itend, bool fSpaces=true)
+{
+ if (itbegin == itend)
+ return "";
+ const unsigned char* pbegin = (const unsigned char*)&itbegin[0];
+ const unsigned char* pend = pbegin + (itend - itbegin) * sizeof(itbegin[0]);
+ string str;
+ for (const unsigned char* p = pbegin; p != pend; p++)
+ str += strprintf((fSpaces && p != pend-1 ? "%02x " : "%02x"), *p);
+ return str;
+}
+
+inline string HexStr(vector<unsigned char> vch, bool fSpaces=true)
+{
+ return HexStr(vch.begin(), vch.end(), fSpaces);
+}
+
+template<typename T>
+string HexNumStr(const T itbegin, const T itend, bool f0x=true)
+{
+ if (itbegin == itend)
+ return "";
+ const unsigned char* pbegin = (const unsigned char*)&itbegin[0];
+ const unsigned char* pend = pbegin + (itend - itbegin) * sizeof(itbegin[0]);
+ string str = (f0x ? "0x" : "");
+ for (const unsigned char* p = pend-1; p >= pbegin; p--)
+ str += strprintf("%02X", *p);
+ return str;
+}
+
+template<typename T>
+void PrintHex(const T pbegin, const T pend, const char* pszFormat="%s", bool fSpaces=true)
+{
+ printf(pszFormat, HexStr(pbegin, pend, fSpaces).c_str());
+}
+
+inline void PrintHex(vector<unsigned char> vch, const char* pszFormat="%s", bool fSpaces=true)
+{
+ printf(pszFormat, HexStr(vch, fSpaces).c_str());
+}
+
+inline int64 PerformanceCounter()
+{
+ int64 nCounter = 0;
+#ifdef __WXMSW__
+ QueryPerformanceCounter((LARGE_INTEGER*)&nCounter);
+#else
+ timeval t;
+ gettimeofday(&t, NULL);
+ nCounter = t.tv_sec * 1000000 + t.tv_usec;
+#endif
+ return nCounter;
+}
+
+inline int64 GetTimeMillis()
+{
+ return (posix_time::ptime(posix_time::microsec_clock::universal_time()) -
+ posix_time::ptime(gregorian::date(1970,1,1))).total_milliseconds();
+}
+
+inline string DateTimeStrFormat(const char* pszFormat, int64 nTime)
+{
+ time_t n = nTime;
+ struct tm* ptmTime = gmtime(&n);
+ char pszTime[200];
+ strftime(pszTime, sizeof(pszTime), pszFormat, ptmTime);
+ return pszTime;
+}
+
+template<typename T>
+void skipspaces(T& it)
+{
+ while (isspace(*it))
+ ++it;
+}
+
+inline bool IsSwitchChar(char c)
+{
+#ifdef __WXMSW__
+ return c == '-' || c == '/';
+#else
+ return c == '-';
+#endif
+}
+
+
+
+
+
+
+
+
+
+
+inline void heapchk()
+{
+#ifdef __WXMSW__
+ /// for debugging
+ //if (_heapchk() != _HEAPOK)
+ // DebugBreak();
+#endif
+}
+
+// Randomize the stack to help protect against buffer overrun exploits
+#define IMPLEMENT_RANDOMIZE_STACK(ThreadFn) \
+ { \
+ static char nLoops; \
+ if (nLoops <= 0) \
+ nLoops = GetRand(20) + 1; \
+ if (nLoops-- > 1) \
+ { \
+ ThreadFn; \
+ return; \
+ } \
+ }
+
+#define CATCH_PRINT_EXCEPTION(pszFn) \
+ catch (std::exception& e) { \
+ PrintException(&e, (pszFn)); \
+ } catch (...) { \
+ PrintException(NULL, (pszFn)); \
+ }
+
+
+
+
+
+
+
+
+
+
+template<typename T1>
+inline uint256 Hash(const T1 pbegin, const T1 pend)
+{
+ static unsigned char pblank[1];
+ uint256 hash1;
+ SHA256((pbegin == pend ? pblank : (unsigned char*)&pbegin[0]), (pend - pbegin) * sizeof(pbegin[0]), (unsigned char*)&hash1);
+ uint256 hash2;
+ SHA256((unsigned char*)&hash1, sizeof(hash1), (unsigned char*)&hash2);
+ return hash2;
+}
+
+template<typename T1, typename T2>
+inline uint256 Hash(const T1 p1begin, const T1 p1end,
+ const T2 p2begin, const T2 p2end)
+{
+ static unsigned char pblank[1];
+ uint256 hash1;
+ SHA256_CTX ctx;
+ SHA256_Init(&ctx);
+ SHA256_Update(&ctx, (p1begin == p1end ? pblank : (unsigned char*)&p1begin[0]), (p1end - p1begin) * sizeof(p1begin[0]));
+ SHA256_Update(&ctx, (p2begin == p2end ? pblank : (unsigned char*)&p2begin[0]), (p2end - p2begin) * sizeof(p2begin[0]));
+ SHA256_Final((unsigned char*)&hash1, &ctx);
+ uint256 hash2;
+ SHA256((unsigned char*)&hash1, sizeof(hash1), (unsigned char*)&hash2);
+ return hash2;
+}
+
+template<typename T1, typename T2, typename T3>
+inline uint256 Hash(const T1 p1begin, const T1 p1end,
+ const T2 p2begin, const T2 p2end,
+ const T3 p3begin, const T3 p3end)
+{
+ static unsigned char pblank[1];
+ uint256 hash1;
+ SHA256_CTX ctx;
+ SHA256_Init(&ctx);
+ SHA256_Update(&ctx, (p1begin == p1end ? pblank : (unsigned char*)&p1begin[0]), (p1end - p1begin) * sizeof(p1begin[0]));
+ SHA256_Update(&ctx, (p2begin == p2end ? pblank : (unsigned char*)&p2begin[0]), (p2end - p2begin) * sizeof(p2begin[0]));
+ SHA256_Update(&ctx, (p3begin == p3end ? pblank : (unsigned char*)&p3begin[0]), (p3end - p3begin) * sizeof(p3begin[0]));
+ SHA256_Final((unsigned char*)&hash1, &ctx);
+ uint256 hash2;
+ SHA256((unsigned char*)&hash1, sizeof(hash1), (unsigned char*)&hash2);
+ return hash2;
+}
+
+template<typename T>
+uint256 SerializeHash(const T& obj, int nType=SER_GETHASH, int nVersion=VERSION)
+{
+ // Most of the time is spent allocating and deallocating CDataStream's
+ // buffer. If this ever needs to be optimized further, make a CStaticStream
+ // class with its buffer on the stack.
+ CDataStream ss(nType, nVersion);
+ ss.reserve(10000);
+ ss << obj;
+ return Hash(ss.begin(), ss.end());
+}
+
+inline uint160 Hash160(const vector<unsigned char>& vch)
+{
+ uint256 hash1;
+ SHA256(&vch[0], vch.size(), (unsigned char*)&hash1);
+ uint160 hash2;
+ RIPEMD160((unsigned char*)&hash1, sizeof(hash1), (unsigned char*)&hash2);
+ return hash2;
+}
+
+
+
+
+
+
+
+
+
+
+
+// Note: It turns out we might have been able to use boost::thread
+// by using TerminateThread(boost::thread.native_handle(), 0);
+#ifdef __WXMSW__
+typedef HANDLE pthread_t;
+
+inline pthread_t CreateThread(void(*pfn)(void*), void* parg, bool fWantHandle=false)
+{
+ DWORD nUnused = 0;
+ HANDLE hthread =
+ CreateThread(
+ NULL, // default security
+ 0, // inherit stack size from parent
+ (LPTHREAD_START_ROUTINE)pfn, // function pointer
+ parg, // argument
+ 0, // creation option, start immediately
+ &nUnused); // thread identifier
+ if (hthread == NULL)
+ {
+ printf("Error: CreateThread() returned %d\n", GetLastError());
+ return (pthread_t)0;
+ }
+ if (!fWantHandle)
+ {
+ CloseHandle(hthread);
+ return (pthread_t)-1;
+ }
+ return hthread;
+}
+
+inline void SetThreadPriority(int nPriority)
+{
+ SetThreadPriority(GetCurrentThread(), nPriority);
+}
+#else
+inline pthread_t CreateThread(void(*pfn)(void*), void* parg, bool fWantHandle=false)
+{
+ pthread_t hthread = 0;
+ int ret = pthread_create(&hthread, NULL, (void*(*)(void*))pfn, parg);
+ if (ret != 0)
+ {
+ printf("Error: pthread_create() returned %d\n", ret);
+ return (pthread_t)0;
+ }
+ if (!fWantHandle)
+ return (pthread_t)-1;
+ return hthread;
+}
+
+#define THREAD_PRIORITY_LOWEST PRIO_MAX
+#define THREAD_PRIORITY_BELOW_NORMAL 2
+#define THREAD_PRIORITY_NORMAL 0
+#define THREAD_PRIORITY_ABOVE_NORMAL 0
+
+inline void SetThreadPriority(int nPriority)
+{
+ // It's unclear if it's even possible to change thread priorities on Linux,
+ // but we really and truly need it for the generation threads.
+#ifdef PRIO_THREAD
+ setpriority(PRIO_THREAD, 0, nPriority);
+#else
+ setpriority(PRIO_PROCESS, 0, nPriority);
+#endif
+}
+
+inline bool TerminateThread(pthread_t hthread, unsigned int nExitCode)
+{
+ return (pthread_cancel(hthread) == 0);
+}
+
+inline void ExitThread(unsigned int nExitCode)
+{
+ pthread_exit((void*)nExitCode);
+}
+#endif