Thoughts on native mobile development on Microsoft platforms
Thursday, December 11, 2008
After a second look at the array CAtlArray implementation, I'm planning to change all the containers from value to pointer (instead of CAtlArray, I will change this to CAtlArray). The reason is quite simple: when growing the buffer through Add, the existing items are moved to the new buffer with a simple Checked::memmove_s call. The contained class copy constructor is not called which may lead to memory leaks (depending on the contained class implementation). If the array merely contains pointers, everything works as expected and all memory relocations will be much faster (only the pointers are copied, not the objects themselves). The downsidr to this approach is that I will have to manually implement the code to release all the objects pointed to by the array.