/*

    File:       "MPDelayUntilTest.c"

    Description:    This is a application to test/demo the MT/MP MPDelayUntil API.

    Version:    v0.0

    File Ownership:

        Technology:         MultiTasking/MultiProcessing

    Copyright:  © Copyright 2000 Apple Computer, Inc. All rights reserved.

    Disclaimer: IMPORTANT:  This Apple software is supplied to you by Apple Computer, Inc.

                ("Apple") in consideration of your agreement to the following terms, and your

                use, installation, modification or redistribution of this Apple software

                constitutes acceptance of these terms.  If you do not agree with these terms,

                please do not use, install, modify or redistribute this Apple software.

                In consideration of your agreement to abide by the following terms, and subject

                to these terms, Apple grants you a personal, non-exclusive license, under AppleÕs

                copyrights in this original Apple software (the "Apple Software"), to use,

                reproduce, modify and redistribute the Apple Software, with or without

                modifications, in source and/or binary forms; provided that if you redistribute

                the Apple Software in its entirety and without modifications, you must retain

                this notice and the following text and disclaimers in all such redistributions of

                the Apple Software.  Neither the name, trademarks, service marks or logos of

                Apple Computer, Inc. may be used to endorse or promote products derived from the

                Apple Software without specific prior written permission from Apple.  Except as

                expressly stated in this notice, no other rights or licenses, express or implied,

                are granted by Apple herein, including but not limited to any patent rights that

                may be infringed by your derivative works or by other works in which the Apple

                Software may be incorporated.

                The Apple Software is provided by Apple on an "AS IS" basis.  APPLE MAKES NO

                WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED

                WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR

                PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION ALONE OR IN

                COMBINATION WITH YOUR PRODUCTS.

                IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR

                CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE

                GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

                ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION

                OF THE APPLE SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT, TORT

                (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN

                ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    Author Initials:

    7/2003  MK  Updated for Project Builder

*/

#pragma mark #Includes

//%

#include <CoreServices/CoreServices.h>

//#include <MacTypes.h>

//#include <Fonts.h>

//#include <Multiprocessing.h>

//%

#include <stdio.h>          // for printf & fflush

//%

//#include <SIOUX.h>            // for SIOUXSettings stuff

//#include <SIOUXGlobals.h> // for SIOUXQuitting

//%

#pragma mark typedefs, structs, enums, defines, etc.

typedef struct MyTaskParam_Struct

{

    Duration    fDuration;

    OSStatus    fOSStatus;

    Boolean*    fFlagPtr;

} MyTaskParam_Rec,*MyTaskParam_Ptr,**MyTaskParam_Hdl;

#pragma mark static (local) functions

// This is our MP task

static OSStatus MyTask(void *parameter)

{

    // convert our (void*) parameter into a pointer to our task parameter record

    MyTaskParam_Ptr tMyTaskParam_Ptr = (MyTaskParam_Ptr) parameter;

    AbsoluteTime expirationTime;

    // calculate the expiration time based on the current

    // absolute time plus a duration and arm the timer.

    expirationTime = UpTime();

    expirationTime = AddDurationToAbsolute(tMyTaskParam_Ptr->fDuration,expirationTime);

    // Ok, Delay until our expiration time.

    tMyTaskParam_Ptr->fOSStatus = MPDelayUntil(&expirationTime);

    // set our done flag

    *tMyTaskParam_Ptr->fFlagPtr = true;

    // and return our status.

    return (tMyTaskParam_Ptr->fOSStatus);

}

#pragma mark exported functions

//%

//void main(void)

int main(void)

{

    MyTaskParam_Rec tMyTaskParam_Rec;

    OSStatus        anErr;

    MPTaskID        tMyMPTaskID;

    //%

    //UInt32            i, num;

    //%

    volatile Boolean            done = false;

    //%

    //char          buff[10];   

    //%

    //%

    // Set the SIOUX window defaults

    //SIOUXSettings.autocloseonquit = false;

    //SIOUXSettings.asktosaveonclose    = false;

    //SIOUXSettings.showstatusline  = false;

    //SIOUXSettings.columns         = 132;

    //SIOUXSettings.rows                = 24;

    //SIOUXSettings.fontsize            = 10;

    //GetFNum("\pMonaco",&SIOUXSettings.fontid);

    //SIOUXSettings.standalone      = true;

    //%

    //%

    //printf("MPDelayUntilTest starting!\n");

    printf("MPDelayUntilTest starting!\n");

    fflush(stdout);

    //%

    // Make sure that the MP library is loaded

    if  (!MPLibraryIsLoaded())

    {

        printf("The MP library did not load.\n");

        //%

        //return;

        return 1;

        //%

    }

    {   // for giggles we'll dump out the MP Library version info

        Ptr tVersionCStringPtr;

        UInt32 major,minor,release,revision;

        //%

        //_MPLibraryVersion(&tVersionCStringPtr,&major,&minor,&release,&revision);

        _MPLibraryVersion((const char**)&tVersionCStringPtr,&major,&minor,&release,&revision);

        //%

        printf("\n Version: \"%s\", major: %ld, minor: %ld, release: %ld, revision: %ld.                            \n",tVersionCStringPtr,major,minor,release,revision);

        //%

        fflush(stdout);

        //%

    }

    // setup our task parameters

    tMyTaskParam_Rec.fDuration = 10 * durationSecond;

    tMyTaskParam_Rec.fOSStatus = noErr;

    tMyTaskParam_Rec.fFlagPtr = (Boolean*) &done;

    // create our task

    anErr = MPCreateTask(MyTask, (void *) &tMyTaskParam_Rec,0,NULL,0,0,kNilOptions,&tMyMPTaskID);

    if (noErr != anErr)

    //%

    {

        //printf(" MPCreateTask: %d.\n", anErr);

        printf(" MPCreateTask: %d.\n", (int) anErr);

    }

    //%

    else

    {

        printf("Waiting 10 seconds...\n");

        //%

        fflush(stdout);

        //%

    }

    // it's importaint that our WaitNextEvent loop not be CPU bound

    // so we use a sleep time of one with WNE.

    //%

    //while (!done && (noErr == anErr) && !SIOUXQuitting)

    while (!done && (noErr == anErr))

    {

        //%

        //EventRecord theEvent;

        //WaitNextEvent(everyEvent,&theEvent,1,nil);

        //SIOUXHandleOneEvent(&theEvent);   // tell SIOUX to handle the event

        //%

    }

    // if our task had an error then report it

    if (noErr != tMyTaskParam_Rec.fOSStatus)

    //%

    {

    //  printf("MyTask error: %d.",tMyTaskParam_Rec.fOSStatus);

        printf("MyTask error: %d.",(int) tMyTaskParam_Rec.fOSStatus);

    }

    //%

    if (noErr == anErr)

        printf("Done!\n");

    //%

    //printf("Press command-Q to quit.");

    return 0;

    //%

}