// Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 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.
#ifndef BITCOIN_UTIL_H
#include <vector>
#include <string>
-#include <boost/foreach.hpp>
#include <boost/thread.hpp>
#include <boost/interprocess/sync/interprocess_recursive_mutex.hpp>
#include <boost/date_time/gregorian/gregorian_types.hpp>
#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;
-}
+#define PAIRTYPE(t1, t2) std::pair<t1, t2>
// Align by increasing pointer, must have extra space at end of buffer
template <size_t nBytes, typename T>
typedef int socklen_t;
#else
#define WSAGetLastError() errno
+#define WSAEINVAL EINVAL
+#define WSAEALREADY EALREADY
#define WSAEWOULDBLOCK EWOULDBLOCK
#define WSAEMSGSIZE EMSGSIZE
#define WSAEINTR EINTR
return ret;
}
#define closesocket(s) myclosesocket(s)
-
-#ifndef GUI
+#if !defined(QT_GUI)
inline const char* _(const char* psz)
{
return psz;
-
extern std::map<std::string, std::string> mapArgs;
extern std::map<std::string, std::vector<std::string> > mapMultiArgs;
extern bool fDebug;
void RandAddSeedPerfmon();
int OutputDebugStringF(const char* pszFormat, ...);
int my_snprintf(char* buffer, size_t limit, const char* format, ...);
-std::string strprintf(const char* format, ...);
-bool error(const char* format, ...);
+std::string strprintf(const std::string &format, ...);
+bool error(const std::string &format, ...);
void LogException(std::exception* pex, const char* pszThread);
void PrintException(std::exception* pex, const char* pszThread);
void PrintExceptionContinue(std::exception* pex, const char* pszThread);
void CreatePidFile(std::string pidFile, pid_t pid);
void ReadConfigFile(std::map<std::string, std::string>& mapSettingsRet, std::map<std::string, std::vector<std::string> >& mapMultiSettingsRet);
#ifdef __WXMSW__
-string MyGetSpecialFolderPath(int nFolder, bool fCreate);
+std::string MyGetSpecialFolderPath(int nFolder, bool fCreate);
#endif
std::string GetDefaultDataDir();
std::string GetDataDir();
int GetRandInt(int nMax);
uint64 GetRand(uint64 nMax);
int64 GetTime();
+void SetMockTime(int64 nMockTimeIn);
int64 GetAdjustedTime();
void AddTimeData(unsigned int ip, int64 nTime);
std::string FormatFullVersion();
-// Wrapper to automatically initialize critical sections
+// Wrapper to automatically initialize mutex
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;
+ void Enter(const char* pszName, const char* pszFile, int nLine);
+ void Leave();
+ bool TryEnter(const char* pszName, const char* pszFile, int nLine);
};
// Automatically leave critical section when leaving block, needed for exception safety
{
protected:
CCriticalSection* pcs;
+
public:
- CCriticalBlock(CCriticalSection& csIn) { pcs = &csIn; pcs->Enter(); }
- ~CCriticalBlock() { pcs->Leave(); }
+ CCriticalBlock(CCriticalSection& csIn, const char* pszName, const char* pszFile, int nLine)
+ {
+ pcs = &csIn;
+ pcs->Enter(pszName, pszFile, nLine);
+ }
+ ~CCriticalBlock()
+ {
+ pcs->Leave();
+ }
};
// WARNING: This will catch continue and break!
// 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)
+ for (bool fcriticalblockonce=true; fcriticalblockonce; assert(("break caught by CRITICAL_BLOCK!" && !fcriticalblockonce)), fcriticalblockonce=false) \
+ for (CCriticalBlock criticalblock(cs, #cs, __FILE__, __LINE__); fcriticalblockonce; fcriticalblockonce=false)
class CTryCriticalBlock
{
protected:
CCriticalSection* pcs;
+
public:
- CTryCriticalBlock(CCriticalSection& csIn) { pcs = (csIn.TryEnter() ? &csIn : NULL); }
- ~CTryCriticalBlock() { if (pcs) pcs->Leave(); }
+ CTryCriticalBlock(CCriticalSection& csIn, const char* pszName, const char* pszFile, int nLine)
+ {
+ pcs = (csIn.TryEnter(pszName, pszFile, nLine) ? &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)
+ for (bool fcriticalblockonce=true; fcriticalblockonce; assert(("break caught by TRY_CRITICAL_BLOCK!" && !fcriticalblockonce)), fcriticalblockonce=false) \
+ for (CTryCriticalBlock criticalblock(cs, #cs, __FILE__, __LINE__); fcriticalblockonce && (fcriticalblockonce = criticalblock.Entered()); fcriticalblockonce=false)
return (pthread_t)0;
}
if (!fWantHandle)
+ {
+ pthread_detach(hthread);
return (pthread_t)-1;
+ }
return hthread;
}
return (pthread_cancel(hthread) == 0);
}
-inline void ExitThread(unsigned int nExitCode)
+inline void ExitThread(size_t nExitCode)
{
pthread_exit((void*)nExitCode);
}