Determine proper stack buf size for ssize_t += operator. If its 64bits then the buf should be doubled to accommodate for the maximum number of digits in a 64bit decimal number. Also properly determine stack buf size of double += operator. For FormatV, instead of a fixed stack buffer, perform a dry run to determine required buflen, reserve num char bytes of memory and write into it again on the next call.
In some code paths of 'V_StripLastDir', the string length value was never set. The return type of this function has changed to return always return the length of the new string. An additional bug in 'CUtlString::DirName' has been fixed, where the length was only set if the trailing slashed weren't stripped.
Global 'direct' usage of 'MemAllocSingleton()' has been jettisoned. Where possible, smart pointers were used instead. During the refactor, the following bugs were addressed and fixed:
- The virtual destructor of 'CCVarIteratorInternal' was NOT called on destruction.
- Class function 'KeyValues::MakeCopy' did NOT calculate the buffer size of the wide string correctly, the original calculation was 'len+1*sizeof(wchar_t)', but should've been '(len+1)*sizeof(wchar_t)'.
Some other code changes include:
- Tier0 include 'memstd.h' has been moved above all thirdparty includes, to make sure the memalloc functions get shadowed with ours in third party libraries as well.
- RPak file paths string literals are now defines.
- 'DestroyOverlay' has been refactored to match the assembly of the game.
* Add method for finding a substring ('CUtlString::Find').
* Add method for appending a slash ('CUtlString::AppendSlash').
* Add 'CUtlString' overload for 'CUtlString::IsEqual_CaseSensitive'.
* Add 'CUtlString' overload for 'CUtlString::IsEqual_CaseInsensitive'.
* Add optional parameter to strip trailing slashes in 'CUtlString::DirName'.
* Add optional parameter to strip trailing slashes in 'CUtlString::StripFilename'.
* All libraries have been isolated from each other, and build into separate artifacts.
* Project has been restructured to support isolating libraries.
* CCrashHandler now calls a callback on crash (setup from core/dllmain.cpp, this can be setup in any way for any project. This callback is getting called when the apllication crashes. Useful for flushing buffers before closing handles to logging files for example).
* Tier0 'CoreMsgV' function now calls a callback sink, which could be set by the user (currently setup to the SDK's internal logger in core/dllmain.cpp).
TODO:
* Add a batch file to autogenerate all projects.
* Add support for dedicated server.
* Add support for client dll.
Bugs:
* Game crashes on the title screen after the UI script compiler has finished (root cause unknown).
* Curl error messages are getting logged twice for the dedicated server due to the removal of all "DEDICATED" preprocessor directives to support isolating projects. This has to be fixed properly!
* Promote all size types to int64 to accomodate in-memory structure size of the game itself.
* Explicitly call destructors for members. Due to the way we hook the game and utilize the global memory allocation singleton, the destructor of the objects aren't called. CUtlVector does call the destructor of CUtlString. Explicitly defined a destructor that also destructs its underlying memory to avoid any memory leaks.
