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|
;--------------------------------------------------------------------------;
; Module Name: ntcsrmsg.inc
;
; MASM version of ntcsrmsg.h.
;
; Copyright (c) Microsoft Corp. 1990 All Rights Reserved
;
; Created: 05-Dec-90
;
; History:
; 05-Dec-90 created by SMeans
;--------------------------------------------------------------------------;
_CSR_QLPC_STACK STRUC
Current DD ?
Base DD ?
Limit DD ?
BatchCount DD ?
Flags DD ?
_CSR_QLPC_STACK ENDS
_CSR_QLPC_TEB STRUC
ClientThread DD ?
Sectionlong DD ?
EventPairlong DD ?
MessageStack DD ?
RemoteViewDelta DD ?
_CSR_QLPC_TEB ENDS
_CSR_QLPC_API_MSG STRUC
Msg_Length DD ?
ApiNumber DD ?
ReturnValue DD ?
Action DD ?
ServerSide DD ?
CallData DD ?
_CSR_QLPC_API_MSG ENDS
ActiveRpcHandle EQU 40
SystemReserved2 EQU 424
api_return equ 0
server_callback equ 1
BASESRV_SERVERDLL_INDEX equ 1
BASESRV_FIRST_API_NUMBER equ 0
CONSRV_SERVERDLL_INDEX equ 2
CONSRV_FIRST_API_NUMBER equ 512
USERSRV_SERVERDLL_INDEX equ 3
USERSRV_FIRST_API_NUMBER equ 1024
GDISRV_SERVERDLL_INDEX equ 4
GDISRV_FIRST_API_NUMBER equ 1536
MAX_BATCH_COUNT equ 10
MIN_BATCH_LEAVE equ 1024
NtCurrentTeb macro
mov eax, fs:[PcTeb]
endm
; macro for getting a pointer to the shared memory stack, establishing a
; new connection if necessary
; Returns pointer in edi, corrupts eax, ebx, esi, edi
SetupStackFrame macro
mov eax,fs:[0].ActiveRpcHandle
ifndef SERVER_SIDE
or eax, eax
jnz @f
call _ClientThreadConnect
or eax, eax
jnz @f
ret ;!!! Bug !!!
@@:
endif
mov edi, [eax+MessageStack]
mov esi, edi
mov eax, [edi+Base]
mov ebx, [edi+Current]
add edi, ebx
stosd
add ebx, 4
mov [esi+Base], ebx ; stack frame setup
endm
; Macro to restore the shared memory stack
; trashes eax, edi
RestoreStackFrame macro
mov eax,fs:[0].ActiveRpcHandle
mov edi,[eax].MessageStack
mov eax,[edi].Base
sub eax,4
mov [edi].Current,eax
mov eax,[edi][eax]
mov [edi].Base,eax
endm
GetQLPCStackPointer macro
mov eax,fs:[0].ActiveRpcHandle
mov eax,[eax].MessageStack
endm
;
; If the argument pointed to by esi is NULL, copy/skip the NULL (depending
; on whether we're Outbound) and skip over the code that processes the
; stuff the argument would point to if it wasn't NULL.
;
SkipIfNull macro fOutbound
local notnull
cmp dword ptr [esi], 0
jne notnull
if fOutbound
copy 4
else
add esi, 4
endif
jmp @f
notnull:
endm
|
