//////////

//

//  File:       QTMissingComp.c

//

//  Contains:   Sample code for detecting missing QuickTime components.

//

//  Written by: Tim Monroe

//

//  Copyright:  © 1999 by Apple Computer, Inc., all rights reserved.

//

//  Change History (most recent first):

//

//     <1>      03/24/99    rtm     first file

//   

//////////

#include "QTMissingComp.h"

//////////

//

// QTMissing_IsComponentOfTypeAvailable

// Is the component with the specified type and subtype available?

//

//////////

Boolean QTMissing_IsComponentOfTypeAvailable (OSType theType, OSType theSubType)

{

    ComponentDescription        myCompDesc;

    Component                   myComponent = NULL;

    // look for the specified component

    myCompDesc.componentType = theType;

    myCompDesc.componentSubType = theSubType;

    myCompDesc.componentManufacturer = 0;

    myCompDesc.componentFlags = 0;

    myCompDesc.componentFlagsMask = cmpIsMissing;

    myComponent = FindNextComponent(NULL, &myCompDesc);

    return(myComponent != NULL);

}