Hello again, Just wondering if anyone had any thoughts on this? If not directly, any pointers on where to go to get further clarification? I've about exhausted Google and the online docs ;).
Cheers, -David > -----Original Message----- > From: [email protected] [mailto:cryptopp- > [email protected]] On Behalf Of David Hauck > Sent: March 30, 2011 2:28 PM > To: [email protected] > Subject: GetNewAndDeleteForCryptoPP() > > Hi there, > > I've seen at least one reference to an example usage for this Crypto++ > override (as follows): > > extern "C" __declspec(dllexport) void __cdecl > GetNewAndDeleteForCryptoPP(PNew &pNew, PDelete &pDelete) > { > pNew = &operator new; > pDelete = &operator delete; > } > > When I attempt to use this in my application (with Crypto++ v5.6.1 and Visual > Studio 2010 SP1) I receive an early CRT exception indicating the CRT is not > initialized. Indeed, when I step through the C initialization I see that > different > run-times appear to be in use (in particular the CRT heap does not appear to > be initialized in the context of the allocation - even through the heap in the > context of the caller, i.e., the DLL init/cinit *has* initialized the heap). > I've > confirmed that the cryptopp.dll being referenced is the stock v5.6.1 build > (using static CRT) and also that my application is built with the static CRT > as > well (and with the cryptopp.dll import library). > > Everything works fine if I, instead, remove the > GetNewAndDeleteForCryptoPP() and replace it with, for example (from > dlltest.cpp): > > static PNew s_pNew = NULL; > static PDelete s_pDelete = NULL; > > extern "C" __declspec(dllexport) void __cdecl > SetNewAndDeleteFromCryptoPP(PNew pNew, PDelete pDelete, > PSetNewHandler pSetNewHandler) > { > s_pNew = pNew; > s_pDelete = pDelete; > } > > void * __cdecl operator new (size_t size) > { > return s_pNew(size); > } > > void __cdecl operator delete (void * p) > { > s_pDelete(p); > } > > Why is this? > > Thanks, > -David > > -- > You received this message because you are subscribed to the "Crypto++ > Users" Google Group. > To unsubscribe, send an email to cryptopp-users- > [email protected]. > More information about Crypto++ and this group is available at > http://www.cryptopp.com. -- You received this message because you are subscribed to the "Crypto++ Users" Google Group. To unsubscribe, send an email to [email protected]. More information about Crypto++ and this group is available at http://www.cryptopp.com.
