X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=src%2Futil.h;fp=src%2Futil.h;h=dcf060e3e8b0e342fbfbb5a808689d325998ca1d;hb=961cf14ab3e0d16bcecdb64717accd088a0d00aa;hp=bcb9027148d24a95dfc313d0916d9aea3d6dc244;hpb=863238316144b0ae8d0208ed60d86d932475cfaa;p=novacoin.git diff --git a/src/util.h b/src/util.h index bcb9027..dcf060e 100644 --- a/src/util.h +++ b/src/util.h @@ -243,19 +243,20 @@ public: pcs = &csIn; pcs->Enter(pszName, pszFile, nLine); } + + operator bool() const + { + return true; + } + ~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, #cs, __FILE__, __LINE__); fcriticalblockonce; fcriticalblockonce=false) + if (CCriticalBlock criticalblock = CCriticalBlock(cs, #cs, __FILE__, __LINE__)) class CTryCriticalBlock { @@ -267,6 +268,12 @@ public: { pcs = (csIn.TryEnter(pszName, pszFile, nLine) ? &csIn : NULL); } + + operator bool() const + { + return Entered(); + } + ~CTryCriticalBlock() { if (pcs) @@ -274,17 +281,20 @@ public: pcs->Leave(); } } - bool Entered() { return pcs != NULL; } + bool Entered() const { 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, #cs, __FILE__, __LINE__); fcriticalblockonce && (fcriticalblockonce = criticalblock.Entered()); fcriticalblockonce=false) + if (CTryCriticalBlock criticalblock = CTryCriticalBlock(cs, #cs, __FILE__, __LINE__)) + +// This is exactly like std::string, but with a custom allocator. +// (secure_allocator<> is defined in serialize.h) +typedef std::basic_string, secure_allocator > SecureString; // This is exactly like std::string, but with a custom allocator. // (secure_allocator<> is defined in serialize.h)