/* * Copyright (c) 1998-2003 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * The contents of this file constitute Original Code as defined in and * are subject to the Apple Public Source License Version 1.1 (the * "License"). You may not use this file except in compliance with the * License. Please obtain a copy of the License at * http://www.apple.com/publicsource and read it before using this file. * * This Original Code and all software distributed under the License are * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_LICENSE_HEADER_END@ */ #import <IOKit/firewire/IOFireWireController.h> /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ // executeQueue // // bool IOFWCmdQ::executeQueue(bool all) { IOFWCommand *cmd; cmd = fHead; while( cmd ) { IOFWCommand *newHead; newHead = cmd->getNext(); if( newHead ) newHead->fQueuePrev = NULL; else fTail = NULL; fHead = newHead; cmd->fQueue = NULL; // Not on this queue anymore cmd->startExecution(); if(!all) break; cmd = newHead; } return fHead != NULL; // ie. more to do } // checkProgress // // void IOFWCmdQ::checkProgress( void ) { IOFWCommand *cmd; cmd = fHead; while(cmd) { IOFWCommand *next; next = cmd->getNext(); // see if this command has gone on for too long IOReturn status = cmd->checkProgress(); if( status != kIOReturnSuccess ) { cmd->complete( status ); } cmd = next; } } // headChanged // // void IOFWCmdQ::headChanged(IOFWCommand *oldHead) { }