| /* |
| * Message queues definitions |
| * |
| * Copyright 1993 Alexandre Julliard |
| */ |
| |
| #ifndef MESSAGE_H |
| #define MESSAGE_H |
| |
| #include "windows.h" |
| |
| /* 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 |
| { |
| WORD next; |
| WORD hTask; /* hTask owning the queue */ |
| WORD msgSize; /* Size of messages in the queue */ |
| WORD msgCount; /* Number of waiting messages */ |
| WORD nextMessage; /* Next message to be retrieved */ |
| WORD nextFreeMessage; /* Next available slot in the queue */ |
| WORD queueSize; /* Size of the queue */ |
| DWORD GetMessageTimeVal; /* Value returned by GetMessageTime */ |
| DWORD GetMessagePosVal; /* Value returned by GetMessagePos */ |
| DWORD GetMessageExtraInfoVal; /* Value returned by GetMessageExtraInfo */ |
| DWORD lParam; /* Next four values set by SendMessage */ |
| WORD wParam; |
| WORD msg; |
| WORD hWnd; |
| WORD wPostQMsg; /* PostQuitMessage flag */ |
| WORD wExitCode; /* PostQuitMessage exit code */ |
| WORD InSendMessageHandle; /* Handle of task that sent a message */ |
| WORD wPaintCount; /* Number of WM_PAINT needed */ |
| WORD wTimerCount; /* Number of timers for this application */ |
| WORD tempStatus; /* State reset by GetQueueStatus */ |
| WORD status; /* Queue state */ |
| QMSG messages[1]; /* Queue messages */ |
| } MESSAGEQUEUE; |
| |
| |
| extern void MSG_IncPaintCount( HANDLE hQueue ); |
| extern void MSG_DecPaintCount( HANDLE hQueue ); |
| extern void MSG_IncTimerCount( HANDLE hQueue ); |
| extern void MSG_DecTimerCount( HANDLE hQueue ); |
| extern BOOL MSG_CreateSysMsgQueue( int size ); |
| extern void hardware_event(HWND hwnd, WORD message, WORD wParam, LONG lParam, |
| WORD xPos, WORD yPos, DWORD time, DWORD extraInfo); |
| |
| #endif /* MESSAGE_H */ |
