Remove wxWidgets

[novacoin.git] / src / util.h

diff --git a/src/util.h b/src/util.h
index e711057..33013a2 100644 (file)
--- a/src/util.h
+++ b/src/util.h
@@ -1,4 +1,5 @@
 // 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
@@ -64,15 +65,7 @@ typedef unsigned long long  uint64;
 #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>
@@ -139,8 +132,7 @@ inline int myclosesocket(SOCKET& hSocket)
     return ret;
 }
 #define closesocket(s)      myclosesocket(s)
-
-#ifndef GUI
+#if !defined(QT_GUI)
 inline const char* _(const char* psz)
 {
     return psz;
@@ -155,7 +147,6 @@ inline const char* _(const char* psz)
 
 
 
-
 extern std::map<std::string, std::string> mapArgs;
 extern std::map<std::string, std::vector<std::string> > mapMultiArgs;
 extern bool fDebug;
@@ -176,8 +167,8 @@ void RandAddSeed();
 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);
@@ -206,6 +197,7 @@ void ShrinkDebugFile();
 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();
@@ -222,31 +214,17 @@ 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
@@ -254,9 +232,17 @@ class CCriticalBlock
 {
 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!
@@ -264,22 +250,32 @@ public:
 // 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)
 
 
 
@@ -623,7 +619,10 @@ inline pthread_t CreateThread(void(*pfn)(void*), void* parg, bool fWantHandle=fa
         return (pthread_t)0;
     }
     if (!fWantHandle)
+    {
+        pthread_detach(hthread);
         return (pthread_t)-1;
+    }
     return hthread;
 }
 
@@ -648,7 +647,7 @@ inline bool TerminateThread(pthread_t hthread, unsigned int nExitCode)
     return (pthread_cancel(hthread) == 0);
 }
 
-inline void ExitThread(unsigned int nExitCode)
+inline void ExitThread(size_t nExitCode)
 {
     pthread_exit((void*)nExitCode);
 }