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neelimap
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/* usbTransUnit.h - Translation Unit definitions */
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/*
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* Copyright (c) 2005-2008, 2010 Wind River Systems, Inc.
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*
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* The right to copy, distribute, modify, or otherwise make use
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* of this software may be licensed only pursuant to the terms
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* of an applicable Wind River license agreement.
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*/
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/*
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modification history
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--------------------
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01j,15jul10,ghs Add magic number for USBTU_PIPE_INFO(WIND00216670)
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01i,28jun10,w_x Avoid dynamical alloc/free for IRP context (WIND00216670)
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01h,29apr10,pad Moved extern C statement after include statements.
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01g,15mar10,j_x Changed for USB debug (WIND00184542)
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01f,13jan10,ghs vxWorks 6.9 LP64 adapting
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01e,11jul08,w_x WIND00113466 and WIND00121282 merge changes
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01d,04jun08,w_x Removed msgQ mechanism for device dynamic event handling;
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added pDriver for USBTU_DEVICE structure. (WIND00121282 fix)
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01c,02feb07,ami Path of usbHst.h changed
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01b,03jan06,ami New structure created (SPR #116302 Fix)
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01a,06jan05,ami added irpMutext in USBTU_PIPE_INFO structure. (SPR #102674)
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*/
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/*
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DESCRIPTION
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This file defines constants and structures related to the Translation
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Unit.
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*/
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#ifndef __INCusbTransUnith
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#define __INCusbTransUnith
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/* includes */
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#include <usb/usbPlatform.h>
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#include <usb/usb.h> /* general USB definitions */
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#include <usb/usbLib.h> /* USB utility functions */
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#include <usb/usbdLib.h> /* USBD interface */
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#include <usb/ossLib.h> /* os specific services */
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#include <usb/usbQueueLib.h>
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#include <usb/usbListLib.h>
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#include <msgQLib.h>
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#include <taskLib.h>
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#include <semLib.h>
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#include <fioLib.h>
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#include <string.h>
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#include <wvLib.h>
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#include <usb/usbHst.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* defines */
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/* String length definition */
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#define USBTU_NAME_LEN 32 /* Maximum length for name */
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/* Wind View Event ID's */
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#define USBTU_WV_CLIENT_INIT 23000 /* Client Initialization event ID */
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#define USBTU_WV_CLIENT_TRANSFER 23001 /* Client Data Transfer event ID */
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#define USBTU_WV_CLIENT_STD 23002 /* Client Standard Requests event ID */
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#define USBTU_WV_USBD_INIT 23003 /* USBD Initialization/Shutdown event ID */
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/* Wind View Event Filter */
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#define USBTU_WV_FILTER 0x00000001
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/* Wind View Event Log Message Size */
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#define USBTU_WV_LOGSIZE 80
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/* Usbtu pipe info magic number */
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#define USBTU_PIPE_INFO_MAGIC_NUM 0x12345678
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/* Typedefs */
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/*
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* USBTU_EVENTCODE
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*/
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typedef enum usbtu_eventcode
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{
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ADDDEVICE, /* device attachment event code */
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REMOVEDEVICE, /* device removal event code */
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SUSPENDDEVICE, /* device suspend event code */
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RESUMEDEVICE, /* device resume event code */
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IRPCOMPLETE /* IRP completion event code */
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} USBTU_EVENTCODE;
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/*
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* USBTU_DEVICE_DRIVER
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*/
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typedef struct usbtu_device_driver
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{
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UINT16 class; /* device class code */
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UINT16 subclass; /* device subclass code */
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UINT16 protocol; /* device protocol code */
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INT8 clientName[USBTU_NAME_LEN]; /* client name */
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USBD_ATTACH_CALLBACK attachCallback; /* attach/detach callback */
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USBD_MNGMT_CALLBACK mngmtCallback; /* managemnt callback */
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pVOID mngmtCallbackParam; /* management callback param */
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MSG_Q_ID msgQid; /* message queue id for client */
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MSG_Q_ID msgQidIrpComplete; /* message queue id for IrpComplete */
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THREAD_HANDLE threadHandle; /* thread handle */
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THREAD_HANDLE irpThreadHandle; /* thread handle */
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pUSBHST_DEVICE_DRIVER pDriverData; /* pointer to driver data */
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LINK tuDriverLink; /* pointer to next in list */
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} USBTU_DEVICE_DRIVER, *pUSBTU_DEVICE_DRIVER;
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/*
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* USBTU_NODE_INFO
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*/
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typedef struct usbtu_node_info
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{
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UINT32 hDevice; /* handle to the device */
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UINT16 configuration; /* device configuration */
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UINT16 interface; /* device interface */
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MSG_Q_ID msgQid; /* message queue id of client */
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LINK devLink; /* link */
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pUSBTU_DEVICE_DRIVER pDriver; /* dirver for this device */
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} USBTU_NODE_INFO, *pUSBTU_NODE_INFO;
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/*
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* USBTU_PIPE_INFO
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*/
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typedef struct usbtu_pipe_info
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{
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UINT32 hDevice; /* handle to the device */
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UINT8 endpointAddress; /* endpointaddress of pipe */
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UINT16 transferType; /* transfer type on pipe */
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LIST_HEAD irpList; /* list of irp pending on pipe */
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UINT8 markedForDeletion; /* indicates if pipe is marked for deletion */
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UINT32 uMaxPacketSize; /* Maximum packet size for the endpoint */
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UINT32 bandwidth;
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MUTEX_HANDLE irpMutex; /* for synchronisation */
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pUSB_IRP pPipeDeletionIrp; /* terminating IRP to delete the pipe safely */
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UINT32 uMagic; /* magic number */
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} USBTU_PIPE_INFO, *pUSBTU_PIPE_INFO;
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/*
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* USBTU_CLIENTMSG
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*/
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typedef struct usbtu_clientmsg
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{
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USBTU_EVENTCODE eventCode; /* event code */
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pUSB_IRP pIrp; /* pointer to IRP structure */
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UINT32 hDevice; /* handle to device */
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UINT16 interface; /* device interface */
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UINT16 class; /* device class code */
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UINT16 subclass; /* device subclass code */
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UINT16 protocol; /* device protocol code */
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}USBTU_CLIENTMSG, *pUSBTU_CLIENTMSG;
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/*
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* USBTU_TUMSG
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*/
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typedef struct usbtu_tumsg
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{
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USBTU_EVENTCODE eventCode; /* event code */
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UINT32 hDevice; /* handle to device */
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UINT16 interface; /* device interface */
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pVOID* ppDriverData; /* pointer to driver data */
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} USBTU_TUMSG, *pUSBTU_TUMSG;
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/*
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* USBTU_DEVICE
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*/
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typedef struct usbtu_device
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{
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MSG_Q_ID msgId; /* message queue id of the client - not used now */
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pUSBTU_DEVICE_DRIVER pDriver; /* dirver for this device */
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UINT16 class; /* device class code */
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UINT16 subclass; /* device subclass code */
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UINT16 protocol; /* device protocol code */
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} USBTU_DEVICE, *pUSBTU_DEVICE;
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/* global variable declarations */
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extern UINT32 usbtuInitWvFilter;
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extern LIST_HEAD usbtuClientList; /* list of clients registered with USBD */
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extern LIST_HEAD usbtuDevList; /* list of devices attached to USB */
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extern MUTEX_HANDLE usbtuMutex; /* mutex of Translation Unit */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __INCusbTransUnith */
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/* End of file. */
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