1996-03-14 18:08:34 +00:00
|
|
|
/*
|
|
|
|
|
* Message queues definitions
|
|
|
|
|
*
|
|
|
|
|
* Copyright 1993 Alexandre Julliard
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifndef __WINE_QUEUE_H
|
|
|
|
|
#define __WINE_QUEUE_H
|
|
|
|
|
|
|
|
|
|
#include "windows.h"
|
|
|
|
|
|
|
|
|
|
#ifndef WINELIB
|
|
|
|
|
#pragma pack(1)
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
/* Message as stored in the queue (contains the extraInfo field) */
|
|
|
|
|
typedef struct tagQMSG
|
|
|
|
|
{
|
|
|
|
|
DWORD extraInfo; /* Only in 3.1 */
|
|
|
|
|
MSG msg;
|
|
|
|
|
} QMSG;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
typedef struct tagMESSAGEQUEUE
|
|
|
|
|
{
|
|
|
|
|
HQUEUE next; /* 00 Next queue */
|
|
|
|
|
HTASK hTask; /* 02 hTask owning the queue */
|
|
|
|
|
WORD msgSize; /* 04 Size of messages in the queue */
|
|
|
|
|
WORD msgCount; /* 06 Number of waiting messages */
|
|
|
|
|
WORD nextMessage; /* 08 Next message to be retrieved */
|
|
|
|
|
WORD nextFreeMessage; /* 0a Next available slot in the queue */
|
|
|
|
|
WORD queueSize; /* 0c Size of the queue */
|
|
|
|
|
DWORD GetMessageTimeVal WINE_PACKED; /* 0e Value for GetMessageTime */
|
|
|
|
|
DWORD GetMessagePosVal WINE_PACKED; /* 12 Value for GetMessagePos */
|
|
|
|
|
WORD reserved1; /* 16 Unknown */
|
|
|
|
|
DWORD GetMessageExtraInfoVal; /* 18 Value for GetMessageExtraInfo */
|
|
|
|
|
WORD reserved2; /* 1c Unknown */
|
|
|
|
|
LPARAM lParam WINE_PACKED; /* 1e Next 4 values set by SendMessage */
|
|
|
|
|
WPARAM wParam; /* 22 */
|
|
|
|
|
UINT msg; /* 24 */
|
|
|
|
|
HWND hWnd; /* 26 */
|
|
|
|
|
DWORD SendMessageReturn; /* 28 Return value for SendMessage */
|
|
|
|
|
WORD wPostQMsg; /* 2c PostQuitMessage flag */
|
|
|
|
|
WORD wExitCode; /* 2e PostQuitMessage exit code */
|
1996-05-28 18:54:58 +00:00
|
|
|
WORD flags; /* 30 Queue flags */
|
|
|
|
|
WORD reserved3[2]; /* 32 Unknown */
|
1996-03-14 18:08:34 +00:00
|
|
|
WORD wWinVersion; /* 36 Expected Windows version */
|
|
|
|
|
HQUEUE InSendMessageHandle; /* 38 Queue of task that sent a message */
|
|
|
|
|
HTASK hSendingTask; /* 3a Handle of task that sent a message */
|
|
|
|
|
HTASK hPrevSendingTask; /* 3c Handle of previous sender */
|
|
|
|
|
WORD wPaintCount; /* 3e Number of WM_PAINT needed */
|
|
|
|
|
WORD wTimerCount; /* 40 Number of timers for this task */
|
1996-05-28 18:54:58 +00:00
|
|
|
WORD changeBits; /* 42 Changed wake-up bits */
|
|
|
|
|
WORD wakeBits; /* 44 Queue wake-up bits */
|
|
|
|
|
WORD wakeMask; /* 46 Queue wake-up mask */
|
1996-03-14 18:08:34 +00:00
|
|
|
WORD SendMsgReturnPtrs[3]; /* 48 Near ptr to return values (?) */
|
|
|
|
|
HANDLE hCurHook; /* 4e Current hook */
|
|
|
|
|
HANDLE hooks[WH_NB_HOOKS]; /* 50 Task hooks list */
|
|
|
|
|
WORD reserved4[3]; /* 68 Unknown */
|
|
|
|
|
QMSG messages[1]; /* 6e Queue messages */
|
|
|
|
|
} MESSAGEQUEUE;
|
|
|
|
|
|
|
|
|
|
#ifndef WINELIB
|
|
|
|
|
#pragma pack(4)
|
|
|
|
|
#endif
|
|
|
|
|
|
1996-05-28 18:54:58 +00:00
|
|
|
/* Extra (undocumented) queue wake bits; not sure about the values */
|
|
|
|
|
#define QS_SMRESULT 0x0100 /* Queue has a SendMessage() result */
|
|
|
|
|
#define QS_SMPARAMSFREE 0x0200 /* SendMessage() parameters are available */
|
|
|
|
|
|
|
|
|
|
/* Queue flags */
|
|
|
|
|
#define QUEUE_FLAG_REPLIED 0x0001 /* Replied to a SendMessage() */
|
|
|
|
|
|
1996-03-14 18:08:34 +00:00
|
|
|
extern void QUEUE_DumpQueue( HQUEUE hQueue );
|
|
|
|
|
extern void QUEUE_WalkQueues(void);
|
|
|
|
|
extern MESSAGEQUEUE *QUEUE_GetSysQueue(void);
|
1996-05-28 18:54:58 +00:00
|
|
|
extern void QUEUE_SetWakeBit( MESSAGEQUEUE *queue, WORD bit );
|
|
|
|
|
extern void QUEUE_ReceiveMessage( MESSAGEQUEUE *queue );
|
|
|
|
|
extern void QUEUE_WaitBits( WORD bits );
|
1996-03-14 18:08:34 +00:00
|
|
|
extern void QUEUE_IncPaintCount( HQUEUE hQueue );
|
|
|
|
|
extern void QUEUE_DecPaintCount( HQUEUE hQueue );
|
|
|
|
|
extern void QUEUE_IncTimerCount( HQUEUE hQueue );
|
|
|
|
|
extern void QUEUE_DecTimerCount( HQUEUE hQueue );
|
|
|
|
|
extern BOOL QUEUE_CreateSysMsgQueue( int size );
|
|
|
|
|
extern BOOL QUEUE_DeleteMsgQueue( HQUEUE hQueue );
|
|
|
|
|
extern HTASK QUEUE_GetQueueTask( HQUEUE hQueue );
|
|
|
|
|
extern BOOL QUEUE_AddMsg( HQUEUE hQueue, MSG * msg, DWORD extraInfo );
|
|
|
|
|
extern int QUEUE_FindMsg( MESSAGEQUEUE * msgQueue, HWND hwnd,
|
|
|
|
|
int first, int last );
|
|
|
|
|
extern void QUEUE_RemoveMsg( MESSAGEQUEUE * msgQueue, int pos );
|
|
|
|
|
extern void hardware_event( WORD message, WORD wParam, LONG lParam,
|
|
|
|
|
int xPos, int yPos, DWORD time, DWORD extraInfo );
|
|
|
|
|
|
|
|
|
|
#endif /* __WINE_QUEUE_H */
|
