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call mg_GetMsgQueueForThisThread and mg_FreeMsgQueueForThisThread only for _MGHAVE_VIRTUAL_WINDOW

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Vincent Wei
2020-02-16 18:43:45 +08:00
parent 03f7321651
commit 1babb4fcd5
1 changed files with 0 additions and 155 deletions
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src/misc/listenfd.c
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///////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT NOTICE
//
// The following open source license statement does not apply to any
// entity in the Exception List published by FMSoft.
//
// For more information, please visit:
//
// https://www.fmsoft.cn/exception-list
//
//////////////////////////////////////////////////////////////////////////////
/*
* This file is part of MiniGUI, a mature cross-platform windowing
* and Graphics User Interface (GUI) support system for embedded systems
* and smart IoT devices.
*
* Copyright (C) 2002~2018, Beijing FMSoft Technologies Co., Ltd.
* Copyright (C) 1998~2002, WEI Yongming
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Or,
*
* As this program is a library, any link to this program must follow
* GNU General Public License version 3 (GPLv3). If you cannot accept
* GPLv3, you need to be licensed from FMSoft.
*
* If you have got a commercial license of this program, please use it
* under the terms and conditions of the commercial license.
*
* For more information about the commercial license, please refer to
* <http://www.minigui.com/blog/minigui-licensing-policy/>.
*/
/*
** listen.c: routines for listen fd.
**
** Current maintainer: Wei Yongming.
**
** Create date: 2001/03/28
*/
#include <stdio.h>
#include <string.h>
#include "common.h"
#ifndef _MGRM_THREADS
#ifndef WIN32
#include <sys/poll.h>
#endif
#include "minigui.h"
#include "ourhdr.h"
#include "mgsock.h"
LISTEN_FD mg_listen_fds [MAX_NR_LISTEN_FD];
static fd_set _wfdset, _efdset;
fd_set mg_rfdset;
fd_set* mg_wfdset = NULL;
fd_set* mg_efdset = NULL;
int mg_maxfd;
/* Register/Unregister a listen fd to MiniGUI.
* When there is a read event on this fd, MiniGUI
* will post a MSG_FDEVENT message with wParam being equal to
* MAKELONG (fd, type) to target window.
*/
/* Return TRUE if all OK, and FALSE on error. */
BOOL GUIAPI RegisterListenFD (int fd, int type, HWND hwnd, void* context)
{
int i = 0;
for (i = 0; i < MAX_NR_LISTEN_FD; i++) {
if (mg_listen_fds [i].fd == 0) {
mg_listen_fds [i].fd = fd;
mg_listen_fds [i].hwnd = hwnd;
mg_listen_fds [i].type = type;
mg_listen_fds [i].context = context;
switch (type) {
case POLLIN:
mg_fd_set (fd, &mg_rfdset);
break;
case POLLOUT:
if (mg_wfdset == NULL) {
mg_wfdset = &_wfdset;
mg_fd_zero (mg_wfdset);
}
mg_fd_set (fd, mg_wfdset);
break;
case POLLERR:
if (mg_efdset == NULL) {
mg_efdset = &_efdset;
mg_fd_zero (mg_efdset);
}
mg_fd_set (fd, mg_efdset);
break;
}
if (mg_maxfd < fd)
mg_maxfd = fd;
return TRUE;
}
}
return FALSE;
}
/* Return TRUE if all OK, and FALSE on error. */
BOOL GUIAPI UnregisterListenFD (int fd)
{
int i = 0;
for (i = 0; i < MAX_NR_LISTEN_FD; i++) {
if (mg_listen_fds [i].fd == fd) {
mg_listen_fds [i].fd = 0;
switch (mg_listen_fds [i].type) {
case POLLIN:
mg_fd_clr (fd, &mg_rfdset);
break;
case POLLOUT:
if (mg_wfdset == NULL)
return FALSE;
mg_fd_clr (fd, mg_wfdset);
break;
case POLLERR:
if (mg_efdset == NULL)
return FALSE;
mg_fd_clr (fd, mg_efdset);
break;
}
return TRUE;
}
}
return FALSE;
}
#endif