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comparison os2/dw.c @ 1528:5facb5380944

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Added dw_main_quit() function for exiting the dw_main() loop. Also some cleanups added to dw_exit() on OS/2 and Windows. Changed OS/2 to no longer destroy the message queue when leaving dw_main()... it should be done in dw_exit().
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Thu, 05 Jan 2012 15:45:11 +0000
parents 65861fedc4b4
children 783a464afab2
comparison
equal deleted inserted replaced
1527:9bab702bd6c1 1528:5facb5380944
4013 if(!DosLoadModule((PSZ)objnamebuf, sizeof(objnamebuf), (PSZ)"PMMERGE", &pmmerge)) 4013 if(!DosLoadModule((PSZ)objnamebuf, sizeof(objnamebuf), (PSZ)"PMMERGE", &pmmerge))
4014 DosQueryProcAddr(pmmerge, 5469, NULL, (PFN*)&_WinQueryDesktopWorkArea); 4014 DosQueryProcAddr(pmmerge, 5469, NULL, (PFN*)&_WinQueryDesktopWorkArea);
4015 return rc; 4015 return rc;
4016 } 4016 }
4017 4017
4018 static int _dw_main_running = FALSE;
4019
4018 /* 4020 /*
4019 * Runs a message loop for Dynamic Windows. 4021 * Runs a message loop for Dynamic Windows.
4020 */ 4022 */
4021 void API dw_main(void) 4023 void API dw_main(void)
4022 { 4024 {
4024 4026
4025 _dwtid = dw_thread_id(); 4027 _dwtid = dw_thread_id();
4026 /* Make sure any queued redraws are handled */ 4028 /* Make sure any queued redraws are handled */
4027 _dw_redraw(0, FALSE); 4029 _dw_redraw(0, FALSE);
4028 4030
4029 while(WinGetMsg(dwhab, &qmsg, 0, 0, 0)) 4031 /* Set the running flag to TRUE */
4032 _dw_main_running = TRUE;
4033
4034 /* Run the loop until the flag is unset... or error */
4035 while(_dw_main_running && WinGetMsg(dwhab, &qmsg, 0, 0, 0))
4030 { 4036 {
4031 if(qmsg.msg == WM_TIMER && qmsg.hwnd == NULLHANDLE) 4037 if(qmsg.msg == WM_TIMER && qmsg.hwnd == NULLHANDLE)
4032 _run_event(qmsg.hwnd, qmsg.msg, qmsg.mp1, qmsg.mp2); 4038 _run_event(qmsg.hwnd, qmsg.msg, qmsg.mp1, qmsg.mp2);
4033 WinDispatchMsg(dwhab, &qmsg); 4039 WinDispatchMsg(dwhab, &qmsg);
4034 } 4040 }
4035 4041 }
4036 WinDestroyMsgQueue(dwhmq); 4042
4037 WinTerminate(dwhab); 4043 /*
4044 * Causes running dw_main() to return.
4045 */
4046 void API dw_main_quit(void)
4047 {
4048 _dw_main_running = FALSE;
4038 } 4049 }
4039 4050
4040 /* 4051 /*
4041 * Runs a message loop for Dynamic Windows, for a period of milliseconds. 4052 * Runs a message loop for Dynamic Windows, for a period of milliseconds.
4042 * Parameters: 4053 * Parameters:
10519 * try to free memory that could possibly be 10530 * try to free memory that could possibly be
10520 * free()'d by the runtime already. 10531 * free()'d by the runtime already.
10521 */ 10532 */
10522 Root = NULL; 10533 Root = NULL;
10523 10534
10535 /* Destroy the main message queue and anchor block */
10536 WinDestroyMsgQueue(dwhmq);
10537 WinTerminate(dwhab);
10538
10539 /* Free any in use modules */
10524 DosFreeModule(wpconfig); 10540 DosFreeModule(wpconfig);
10541 DosFreeModule(pmprintf);
10542 DosFreeModule(pmmerge);
10543
10544 /* And finally exit */
10525 exit(exitcode); 10545 exit(exitcode);
10526 } 10546 }
10527 10547
10528 /* 10548 /*
10529 * Creates a splitbar window (widget) with given parameters. 10549 * Creates a splitbar window (widget) with given parameters.