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0D VCallHresult

 
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Anonymous
New User


Joined: 10 Feb 2008
Posts: 0
Posted: Tue Nov 19, 2002 7:27 pm     Post subject: 0D VCallHresult
NumBytes: 5
ArgStr: vw
SrcStr: %p1
Comments:

Runtime engine:
[asm:3re0n41c]
  1. movzx  eax, word ptr [esi]           ; eax = opcode arg0 (offset to method)
  2. mov    ecx, [ebp-4Ch]                ; ecx = current object
  3. movzx  ebx, word ptr [esi+2]         ; ebx = opcode arg1
  4. push   ecx
  5. mov    edi, eax                      ; edi = eax
  6. cmp    _g_EventMonitorsEnabled, 0
  7. jnz    short lblEventMonitorsEnabled ; if event monitors are enabled
  8. add    eax, [ecx]                    ; eax = offset to current object method
  9. call   dword ptr [eax]               ; call this method
  10.  
  11. lblExitProc:
  12.     mov    edx, [ebp-44h]
  13.     test   word ptr [edx+76h], 2
  14.     jnz    short lblForceReset
  15.     or     eax, eax
  16.     js     short lblRaiseHresultErr
  17.     fnclex
  18.     xor    eax, eax                      ; get next opcode and parse it
  19.     mov    al, [esi+4]
  20.     add    esi, 5
  21.     jmp    ds:_tblByteDisp[eax*4]
  22.  
  23. lblEventMonitorsEnabled:
  24.     pusha
  25.     push   esp
  26.     push   eax
  27.     push   ecx
  28.     call   _VBAEventVtableCall@12        ; VBAEventVtableCall(x,x,x)
  29.     popa
  30.     add    eax, [ecx]
  31.     call   dword ptr [eax]
  32.     pusha
  33.     push   esp
  34.     call   _VBAEventProcExit@4           ; VBAEventProcExit(x)
  35.     popa
  36.     jmp    short lblExitProc
  37.  
  38. lblForceReset:
  39.     mov    eax, 9C68h
  40.     jmp    ErrorEAX
  41.  
  42. lblRaiseHresultErr:
  43.     mov    edx, [ebp-54h]
  44.     push   edi
  45.     cmp    ax, 9C68h
  46.     jnz    short lblExHandleFailure
  47.     mov    ax, 1B8h
  48.  
  49. lblExHandleFailure:
  50.     push   dword ptr [edx+ebx*4]
  51.     push   dword ptr [ebp-4Ch]
  52.     push   eax
  53.     call   _ExHandleFailure@16           ; ExHandleFailure(x,x,x,x)
[/asm:3re0n41c]
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