mirror of
https://github.com/reactos/wine.git
synced 2024-11-29 06:30:37 +00:00
64 lines
2.2 KiB
C
64 lines
2.2 KiB
C
/***************************************************************************
|
|
* Copyright 1995, Technion, Israel Institute of Technology
|
|
* Electrical Eng, Software Lab.
|
|
* Author: Michael Veksler.
|
|
***************************************************************************
|
|
* File: dde_proc.h
|
|
* Purpose : DDE signals and processes functionality for DDE
|
|
***************************************************************************
|
|
*/
|
|
#ifndef __WINE_DDE_PROC_H
|
|
#define __WINE_DDE_PROC_H
|
|
|
|
#ifdef CONFIG_IPC
|
|
|
|
#include <setjmp.h>
|
|
#include "windef.h"
|
|
#include "windows.h"
|
|
#define DDE_PROCS 64
|
|
#define DDE_WINDOWS 64
|
|
struct _dde_proc {
|
|
int msg; /* message queue for this process */
|
|
int shmid; /* first shared memory block id. */
|
|
int sem; /* semaphore for fragment allocation */
|
|
int pid;
|
|
} ;
|
|
typedef struct _dde_proc *dde_proc;
|
|
|
|
extern sigjmp_buf env_wait_x;
|
|
enum stop_wait_op { /* The action to be taken upon SIGUSR2 */
|
|
CONT, /* Don't do anything */
|
|
STOP_WAIT_ACK, /* Use siglongjmp to stop wait_ack() */
|
|
STOP_WAIT_X /* siglongjmp to stop MSG_WaitXEvent() */
|
|
};
|
|
|
|
typedef struct {
|
|
WORD proc_idx; /* index into wine's process table */
|
|
HWND16 wnd; /* Window on the local proccess */
|
|
} WND_DATA;
|
|
extern enum stop_wait_op stop_wait_op;
|
|
extern int had_SIGUSR2;
|
|
|
|
extern int curr_proc_idx;
|
|
void stop_wait(int a); /* signal handler for SIGUSR2
|
|
(interrupts "select" system call) */
|
|
void dde_proc_init(dde_proc proc); /* init proc array */
|
|
void dde_proc_done(dde_proc proc); /* delete a proc entry */
|
|
void dde_proc_refresh(dde_proc proc); /* delete entry, if old junk */
|
|
void dde_proc_add(dde_proc proc); /* Add current proc to proc array */
|
|
void dde_msg_setup(int *msg_ptr);
|
|
int dde_reschedule();
|
|
void dde_wnd_setup(); /* setup Data structure of DDE windows */
|
|
|
|
/* Send ack. to hnd indicating that posted/sent msg. got to destination*/
|
|
void dde_proc_send_ack(HWND16 wnd, BOOL val);
|
|
BOOL DDE_PostMessage( MSG16 *msg);
|
|
BOOL DDE_SendMessage( MSG16 *msg);
|
|
int DDE_GetRemoteMessage();
|
|
void DDE_DestroyWindow(HWND16 hwnd); /* delete DDE info regarding hwnd */
|
|
void DDE_TestDDE(HWND16 hwnd); /* do we have dde handling in the window ?*/
|
|
|
|
#endif /* CONFIG_IPC */
|
|
|
|
#endif /* __WINE_DDE_PROC_H */
|