Function DetourTransactionCommitEx

lib_fiber/cpp/src/detours/detours.cpp:1680–1947

}

LONG WINAPI DetourTransactionCommitEx(_Out_opt_ PVOID **pppFailedPointer)
{
    if (pppFailedPointer != NULL) {
        // Used to get the last error.
        *pppFailedPointer = s_ppPendingError;
    }
    if (s_nPendingThreadId != (LONG)GetCurrentThreadId()) {
        return ERROR_INVALID_OPERATION;
    }

    // If any of the pending operations failed, then we abort the whole transaction.
    if (s_nPendingError != NO_ERROR) {
        DETOUR_BREAK();
        DetourTransactionAbort();
        return s_nPendingError;
    }

    // Common variables.
    DetourOperation *o;
    DetourThread *t;
    BOOL freed = FALSE;

    // Insert or remove each of the detours.
    for (o = s_pPendingOperations; o != NULL; o = o->pNext) {
        if (o->fIsRemove) {
            CopyMemory(o->pbTarget,
                       o->pTrampoline->rbRestore,
                       o->pTrampoline->cbRestore);
#ifdef DETOURS_IA64
            *o->ppbPointer = (PBYTE)o->pTrampoline->ppldTarget;
#endif // DETOURS_IA64

#ifdef DETOURS_X86
            *o->ppbPointer = o->pbTarget;
#endif // DETOURS_X86

#ifdef DETOURS_X64
            *o->ppbPointer = o->pbTarget;
#endif // DETOURS_X64

#ifdef DETOURS_ARM
            *o->ppbPointer = DETOURS_PBYTE_TO_PFUNC(o->pbTarget);
#endif // DETOURS_ARM

#ifdef DETOURS_ARM64
            *o->ppbPointer = o->pbTarget;
#endif // DETOURS_ARM
        }
        else {
            DETOUR_TRACE(("detours: pbTramp =%p, pbRemain=%p, pbDetour=%p, cbRestore=%u\n",
                          o->pTrampoline,
                          o->pTrampoline->pbRemain,
                          o->pTrampoline->pbDetour,
                          o->pTrampoline->cbRestore));

            DETOUR_TRACE(("detours: pbTarget=%p: "
                          "%02x %02x %02x %02x "
                          "%02x %02x %02x %02x "