mirror of
https://github.com/reactos/reactos.git
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308 lines
9.8 KiB
C
308 lines
9.8 KiB
C
#pragma once
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#include "hook.h"
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#define MSQ_HUNG 5000
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#define MSQ_NORMAL 0
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#define MSQ_ISHOOK 1
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#define MSQ_ISEVENT 2
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#define MSQ_SENTNOWAIT 0x80000000
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typedef struct _USER_MESSAGE
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{
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LIST_ENTRY ListEntry;
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BOOLEAN FreeLParam;
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MSG Msg;
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} USER_MESSAGE, *PUSER_MESSAGE;
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struct _USER_MESSAGE_QUEUE;
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typedef struct _USER_SENT_MESSAGE
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{
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LIST_ENTRY ListEntry;
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MSG Msg;
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PKEVENT CompletionEvent;
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LRESULT* Result;
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struct _USER_MESSAGE_QUEUE* SenderQueue;
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SENDASYNCPROC CompletionCallback;
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ULONG_PTR CompletionCallbackContext;
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/* entry in the dispatching list of the sender's message queue */
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LIST_ENTRY DispatchingListEntry;
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INT HookMessage;
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BOOL HasPackedLParam;
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} USER_SENT_MESSAGE, *PUSER_SENT_MESSAGE;
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typedef struct _USER_SENT_MESSAGE_NOTIFY
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{
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SENDASYNCPROC CompletionCallback;
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ULONG_PTR CompletionCallbackContext;
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LRESULT Result;
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HWND hWnd;
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UINT Msg;
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LIST_ENTRY ListEntry;
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} USER_SENT_MESSAGE_NOTIFY, *PUSER_SENT_MESSAGE_NOTIFY;
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typedef struct _TIMER_ENTRY{
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LIST_ENTRY ListEntry;
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LARGE_INTEGER ExpiryTime;
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HWND Wnd;
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UINT_PTR IDEvent;
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UINT Period;
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TIMERPROC TimerFunc;
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UINT Msg;
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} TIMER_ENTRY, *PTIMER_ENTRY;
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typedef struct _USER_MESSAGE_QUEUE
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{
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/* Reference counter, only access this variable with interlocked functions! */
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LONG References;
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/* Owner of the message queue */
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struct _ETHREAD *Thread;
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/* Queue of messages sent to the queue. */
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LIST_ENTRY SentMessagesListHead;
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/* Queue of messages posted to the queue. */
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LIST_ENTRY PostedMessagesListHead;
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/* Queue of sent-message notifies for the queue. */
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LIST_ENTRY NotifyMessagesListHead;
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/* Queue for hardware messages for the queue. */
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LIST_ENTRY HardwareMessagesListHead;
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/* List of timers, sorted on expiry time (earliest first) */
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LIST_ENTRY TimerListHead;
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/* Lock for the hardware message list. */
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KMUTEX HardwareLock;
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/* Pointer to the current WM_MOUSEMOVE message */
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PUSER_MESSAGE MouseMoveMsg;
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/* True if a WM_QUIT message is pending. */
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BOOLEAN QuitPosted;
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/* The quit exit code. */
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ULONG QuitExitCode;
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/* Set if there are new messages specified by WakeMask in any of the queues. */
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PKEVENT NewMessages;
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/* Handle for the above event (in the context of the process owning the queue). */
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HANDLE NewMessagesHandle;
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/* Last time PeekMessage() was called. */
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ULONG LastMsgRead;
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/* Current window with focus (ie. receives keyboard input) for this queue. */
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HWND FocusWindow;
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/* Count of paints pending. */
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ULONG PaintCount;
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/* Current active window for this queue. */
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HWND ActiveWindow;
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/* Current capture window for this queue. */
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HWND CaptureWindow;
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/* Current move/size window for this queue */
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HWND MoveSize;
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/* Current menu owner window for this queue */
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HWND MenuOwner;
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/* Identifes the menu state */
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BYTE MenuState;
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/* Caret information for this queue */
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PTHRDCARETINFO CaretInfo;
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/* Window hooks */
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PHOOKTABLE Hooks;
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/* queue state tracking */
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WORD WakeMask;
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WORD QueueBits;
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WORD ChangedBits;
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/* extra message information */
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LPARAM ExtraInfo;
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/* messages that are currently dispatched by other threads */
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LIST_ENTRY DispatchingMessagesHead;
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/* messages that are currently dispatched by this message queue, required for cleanup */
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LIST_ENTRY LocalDispatchingMessagesHead;
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/* Desktop that the message queue is attached to */
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struct _DESKTOP *Desktop;
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} USER_MESSAGE_QUEUE, *PUSER_MESSAGE_QUEUE;
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BOOL FASTCALL
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MsqIsHung(PUSER_MESSAGE_QUEUE MessageQueue);
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NTSTATUS FASTCALL
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co_MsqSendMessage(PUSER_MESSAGE_QUEUE MessageQueue,
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HWND Wnd, UINT Msg, WPARAM wParam, LPARAM lParam,
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UINT uTimeout, BOOL Block, INT HookMessage,
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ULONG_PTR *uResult);
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PUSER_MESSAGE FASTCALL
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MsqCreateMessage(LPMSG Msg, BOOLEAN FreeLParam);
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VOID FASTCALL
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MsqDestroyMessage(PUSER_MESSAGE Message);
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VOID FASTCALL
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MsqPostMessage(PUSER_MESSAGE_QUEUE MessageQueue,
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MSG* Msg, BOOLEAN FreeLParam, DWORD MessageBits);
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VOID FASTCALL
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MsqPostQuitMessage(PUSER_MESSAGE_QUEUE MessageQueue, ULONG ExitCode);
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BOOLEAN APIENTRY
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co_MsqFindMessage(IN PUSER_MESSAGE_QUEUE MessageQueue,
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IN BOOLEAN Hardware,
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IN BOOLEAN Remove,
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IN PWINDOW_OBJECT Window,
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IN UINT MsgFilterLow,
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IN UINT MsgFilterHigh,
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OUT PUSER_MESSAGE* Message);
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BOOLEAN FASTCALL
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MsqInitializeMessageQueue(struct _ETHREAD *Thread, PUSER_MESSAGE_QUEUE MessageQueue);
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VOID FASTCALL
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MsqCleanupMessageQueue(PUSER_MESSAGE_QUEUE MessageQueue);
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PUSER_MESSAGE_QUEUE FASTCALL
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MsqCreateMessageQueue(struct _ETHREAD *Thread);
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VOID FASTCALL
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MsqDestroyMessageQueue(PUSER_MESSAGE_QUEUE MessageQueue);
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PUSER_MESSAGE_QUEUE FASTCALL
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MsqGetHardwareMessageQueue(VOID);
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NTSTATUS FASTCALL
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MsqInitializeImpl(VOID);
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BOOLEAN FASTCALL
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co_MsqDispatchOneSentMessage(PUSER_MESSAGE_QUEUE MessageQueue);
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NTSTATUS FASTCALL
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co_MsqWaitForNewMessages(PUSER_MESSAGE_QUEUE MessageQueue, PWINDOW_OBJECT WndFilter,
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UINT MsgFilterMin, UINT MsgFilterMax);
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VOID FASTCALL
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MsqSendNotifyMessage(PUSER_MESSAGE_QUEUE MessageQueue,
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PUSER_SENT_MESSAGE_NOTIFY NotifyMessage);
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VOID FASTCALL
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MsqIncPaintCountQueue(PUSER_MESSAGE_QUEUE Queue);
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VOID FASTCALL
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MsqDecPaintCountQueue(PUSER_MESSAGE_QUEUE Queue);
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LRESULT FASTCALL
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co_IntSendMessage(HWND hWnd,
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UINT Msg,
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WPARAM wParam,
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LPARAM lParam);
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LRESULT FASTCALL
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co_IntPostOrSendMessage(HWND hWnd,
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UINT Msg,
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WPARAM wParam,
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LPARAM lParam);
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LRESULT FASTCALL
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co_IntSendMessageTimeout(HWND hWnd,
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UINT Msg,
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WPARAM wParam,
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LPARAM lParam,
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UINT uFlags,
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UINT uTimeout,
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ULONG_PTR *uResult);
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LRESULT FASTCALL co_IntSendMessageNoWait(HWND hWnd,
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UINT Msg,
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WPARAM wParam,
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LPARAM lParam);
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LRESULT FASTCALL
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co_IntSendMessageWithCallBack(HWND hWnd,
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UINT Msg,
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WPARAM wParam,
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LPARAM lParam,
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SENDASYNCPROC CompletionCallback,
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ULONG_PTR CompletionCallbackContext,
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ULONG_PTR *uResult);
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LRESULT FASTCALL
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IntDispatchMessage(MSG* Msg);
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BOOL FASTCALL
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IntTranslateKbdMessage(LPMSG lpMsg, UINT flags);
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VOID FASTCALL
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co_MsqPostKeyboardMessage(UINT uMsg, WPARAM wParam, LPARAM lParam);
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VOID FASTCALL
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MsqPostHotKeyMessage(PVOID Thread, HWND hWnd, WPARAM wParam, LPARAM lParam);
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VOID FASTCALL
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MsqInsertSystemMessage(MSG* Msg);
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BOOL FASTCALL
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MsqIsClkLck(LPMSG Msg, BOOL Remove);
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BOOL FASTCALL
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MsqIsDblClk(LPMSG Msg, BOOL Remove);
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HWND FASTCALL
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MsqSetStateWindow(PUSER_MESSAGE_QUEUE MessageQueue, ULONG Type, HWND hWnd);
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__inline BOOL MsqIsSignaled( PUSER_MESSAGE_QUEUE queue );
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__inline VOID MsqSetQueueBits( PUSER_MESSAGE_QUEUE queue, WORD bits );
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__inline VOID MsqClearQueueBits( PUSER_MESSAGE_QUEUE queue, WORD bits );
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BOOL APIENTRY IntInitMessagePumpHook();
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BOOL APIENTRY IntUninitMessagePumpHook();
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#define MAKE_LONG(x, y) ((((y) & 0xFFFF) << 16) | ((x) & 0xFFFF))
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PHOOKTABLE FASTCALL MsqGetHooks(PUSER_MESSAGE_QUEUE Queue);
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VOID FASTCALL MsqSetHooks(PUSER_MESSAGE_QUEUE Queue, PHOOKTABLE Hooks);
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LPARAM FASTCALL MsqSetMessageExtraInfo(LPARAM lParam);
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LPARAM FASTCALL MsqGetMessageExtraInfo(VOID);
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VOID APIENTRY MsqRemoveWindowMessagesFromQueue(PVOID pWindow); /* F*(&$ headers, will be gone in the rewrite! */
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#define IntLockHardwareMessageQueue(MsgQueue) \
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KeWaitForMutexObject(&(MsgQueue)->HardwareLock, UserRequest, KernelMode, FALSE, NULL)
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#define IntUnLockHardwareMessageQueue(MsgQueue) \
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KeReleaseMutex(&(MsgQueue)->HardwareLock, FALSE)
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#define IntReferenceMessageQueue(MsgQueue) \
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InterlockedIncrement(&(MsgQueue)->References)
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#define IntDereferenceMessageQueue(MsgQueue) \
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do { \
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if(InterlockedDecrement(&(MsgQueue)->References) == 0) \
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{ \
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DPRINT("Free message queue 0x%x\n", (MsgQueue)); \
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if ((MsgQueue)->NewMessages != NULL) \
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ObDereferenceObject((MsgQueue)->NewMessages); \
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if ((MsgQueue)->NewMessagesHandle != NULL) \
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ZwClose((MsgQueue)->NewMessagesHandle); \
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ExFreePool((MsgQueue)); \
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} \
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} while(0)
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#define IS_BTN_MESSAGE(message,code) \
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((message) == WM_LBUTTON##code || \
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(message) == WM_MBUTTON##code || \
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(message) == WM_RBUTTON##code || \
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(message) == WM_XBUTTON##code || \
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(message) == WM_NCLBUTTON##code || \
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(message) == WM_NCMBUTTON##code || \
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(message) == WM_NCRBUTTON##code || \
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(message) == WM_NCXBUTTON##code )
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#define WM_NCMOUSEFIRST WM_NCMOUSEMOVE
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#define WM_NCMOUSELAST (WM_NCMOUSEFIRST+(WM_MOUSELAST-WM_MOUSEFIRST))
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#define IS_MOUSE_MESSAGE(message) \
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((message >= WM_NCMOUSEFIRST && message <= WM_NCMOUSELAST) || \
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(message >= WM_MOUSEFIRST && message <= WM_MOUSELAST))
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#define IS_KBD_MESSAGE(message) \
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(message == WM_KEYDOWN || message == WM_KEYUP)
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HANDLE FASTCALL
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IntMsqSetWakeMask(DWORD WakeMask);
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BOOL FASTCALL
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IntMsqClearWakeMask(VOID);
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BOOLEAN FASTCALL
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MsqSetTimer(PUSER_MESSAGE_QUEUE MessageQueue, HWND Wnd,
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UINT_PTR IDEvent, UINT Period, TIMERPROC TimerFunc,
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UINT Msg);
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BOOLEAN FASTCALL
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MsqKillTimer(PUSER_MESSAGE_QUEUE MessageQueue, HWND Wnd,
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UINT_PTR IDEvent, UINT Msg);
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BOOLEAN FASTCALL
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MsqGetTimerMessage(PUSER_MESSAGE_QUEUE MessageQueue,
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PWINDOW_OBJECT WindowFilter, UINT MsgFilterMin, UINT MsgFilterMax,
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MSG *Msg, BOOLEAN Restart);
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BOOLEAN FASTCALL
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MsqGetFirstTimerExpiry(PUSER_MESSAGE_QUEUE MessageQueue,
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PWINDOW_OBJECT WndFilter, UINT MsgFilterMin, UINT MsgFilterMax,
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PLARGE_INTEGER FirstTimerExpiry);
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VOID FASTCALL
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MsqRemoveTimersWindow(PUSER_MESSAGE_QUEUE MessageQueue, HWND Wnd);
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static __inline LONG
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MsqCalculateMessageTime(IN PLARGE_INTEGER TickCount)
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{
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return (LONG)(TickCount->QuadPart * (KeQueryTimeIncrement() / 10000));
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}
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/* EOF */
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