#include "actctx.h" HANDLE PyWin_DLLhActivationContext=NULL; PFN_GETCURRENTACTCTX pfnGetCurrentActCtx=NULL; PFN_ACTIVATEACTCTX pfnActivateActCtx=NULL; PFN_DEACTIVATEACTCTX pfnDeactivateActCtx=NULL; PFN_ADDREFACTCTX pfnAddRefActCtx=NULL; PFN_RELEASEACTCTX pfnReleaseActCtx=NULL; ULONG_PTR _My_ActivateActCtx() { ULONG_PTR ret = 0; if (PyWin_DLLhActivationContext && pfnActivateActCtx) if (!(*pfnActivateActCtx)(PyWin_DLLhActivationContext, &ret)) { ret = 0; // no promise the failing function didn't change it! } return ret; } void _My_DeactivateActCtx(ULONG_PTR cookie) { if (cookie && pfnDeactivateActCtx) if (!(*pfnDeactivateActCtx)(0, cookie)){} }