original files of m241
This commit is contained in:
neelimap
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/* visionTmdDrv.h - header file for Wind River Transparent Mode Driver */
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/* Copyright 1986-2002 Wind River Systems Inc. */
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/*
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modification history
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--------------------
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01f,21dec01,g_h Rename to visionTmdDrv.h
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01e,01dec01,g_h Cleaning for T2.2
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01d,05may01,g_h renaming module name to visionTMDrv.h and cleaning
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01c,09apr01,rnr Changed to be a small I/O subsystem
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01b,07feb01,g_h renaming module name and cleaning
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01a,15may97,est written.
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*/
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#ifndef __INCvisionTmdDrvh
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#define __INCvisionTmdDrvh
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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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#define TX_BUF_EMPTY 0x0000
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#define TX_READY TX_BUF_EMPTY
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#define TX_BUF_NOT_EMPTY 0x8000
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#define TX_NOT_READY TX_BUF_NOT_EMPTY
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#define RX_BUF_EMPTY 0x0000
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#define RX_READY RX_BUF_NOT_EMPTY
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#define RX_BUF_NOT_EMPTY 0x8000
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#define RX_NOT_READY RX_BUF_EMPTY
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/* typedefs */
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typedef struct
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{
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u_short status;
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u_short count;
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u_char buf[VISION_PKT_MTU];
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} TMD_DESCRIPTOR;
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#ifdef __cplusplus
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}
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#endif
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#endif /* __INCvisionTmdDrvh */
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@@ -0,0 +1,132 @@
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/* wdbVisionDrv.h - header file for Wind River Generic Vision Driver */
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/* Copyright 1986-2005, 2010 Wind River Systems Inc. */
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/*
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modification history
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--------------------
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01d,29apr10,pad Moved extern C statement after include statements.
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01c,11may05,j_b add return value to CREATE_CRITSECT (SPR# 107058)
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01b,05may01,g_h renaming to wdbVisionDrv.h and cleaning
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01a,09apr01,rnr written.
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*/
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#ifndef __INCwdbVisionDrvh
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#define __INCwdbVisionDrvh
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/* includes */
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#include "vxWorks.h"
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#include "semLib.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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#define VISION_DEFAULT_POLL_PRI 200 /* Rx polling task priority */
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#define VISION_DEFAULT_POLL_DELAY 2 /* Polling Task delay tick */
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#define VISION_PKT_MTU 1488 /* Maximum Transmission Unit */
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#define VISION_MAX_PTASK_DELAY 50 /* Maximum poll loop delay */
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#define VISION_MIN_PTASK_PRIOR 5 /* Maximum polltask priority */
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#define VISION_MAX_PTASK_PRIOR 255 /* Minimum polltask priority */
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/* (MIN/MAX reversed,0 is high) */
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#define TX_BUFFER_SIZE (VISION_PKT_MTU * 2) /* default queue sizes */
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#define RX_BUFFER_SIZE (VISION_PKT_MTU * 2) /* changed with ioctl() */
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#define LOOP_BUFFER_SIZE (VISION_PKT_MTU * 10) /* Loopback space */
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/* Tx/Rx Modes: used in ioctl() case statements */
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#define VISION_POLL_MODE 0x0001 /* Polled / Pseudo Interrupt */
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#define VISION_PINTR_MODE 0x0002
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#define VISION_PISR_MODE 0x0004
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#define VISION_BLOCKED_MODE 0x0008 /* Blocking / Non-Blocking */
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#define VISION_NONBLOCKED_MODE 0x0010
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#define VISION_BUFFERED_MODE 0x0020 /* Buffered / Non-Buffered */
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#define VISION_NONBUFFERED_MODE 0x0040
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#define VISION_LPBK_MODE 0x0080 /* Normal / Loopback Mode */
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#define VISION_NORMAL_MODE 0x0100
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#define VISION_TX_QUEUE_SIZE 0x0200 /* Tx/Rx Queue Sizes */
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#define VISION_RX_QUEUE_SIZE 0x0400
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#define VISION_PTASK_PRIORITY 0x0800 /* Change pTask Priority */
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#define VISION_PTASK_DELAY 0x1000 /* Change pTask Loop Delay */
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/* Driver States */
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#define VISION_STATE_CLOSED 0
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#define VISION_STATE_OPEN 1
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/* Tx/Rx Buffering Queues */
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typedef struct
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{
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int nofChars; /* Number of bytes currently stored */
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int size; /* Maximum size of the queue */
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int head; /* Current start of data in queue buffer */
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int tail; /* Current end of data in queue buffer */
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char *pData; /* Buffer where data is stored */
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} VISION_QUEUE;
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/* MACRO definitions for operating system specific calls */
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#define MEMCOPY(d, s, c) memcpy(d, s, c)
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typedef SEM_ID CRITSECT;
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#define CREATE_CRITSECT(s) (s = semMCreate(SEM_Q_FIFO))
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#define REMOVE_CRITSECT(s) semDelete(s)
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#define ENTER_CRITSECT(s) semTake(s,WAIT_FOREVER)
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#define EXIT_CRITSECT(s) semGive(s)
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/*
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* DELAY_TASK - places the current task or thread to sleep for c msecs/ticks
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*/
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#define DELAY_TASK(c) taskDelay(c)
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/* VDRIV_DEV - Wind River Vision Device descriptor */
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typedef struct
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{
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DEV_HDR devHdr; /* DEV_HDR must com first */
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char state; /* State of the driver */
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char *pDeviceName; /* device name: etd/0 */
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int opMode; /* Poll/Pseudo Interrupt Mode */
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int rdWrMode; /* read/write mode */
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int bufferMode; /* Buffering mode */
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int blockMode; /* Blocking mode */
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int loopMode; /* Diagnostic loopback */
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int pollDelay; /* Polling Task Delay */
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int pollTaskId; /* Polling Task Id */
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VISION_QUEUE txQueue; /* Transmit buffer */
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VISION_QUEUE rxQueue; /* Receive buffer */
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VISION_QUEUE loopQueue; /* Loopback queue */
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CRITSECT txCrSection; /* Xmit Queue protection */
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CRITSECT rxCrSection; /* Recv Queue protection */
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CRITSECT loopCrSection; /* Loopback Queue protection */
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V_DRIVER_INTERFACE inter; /* Interface structure */
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} VDRIV_DEV ;
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/* function prototypes */
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#if defined(__STDC__)
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IMPORT int visionDriverInit (void);
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IMPORT int visionDriverCreate (char *, int, int, int, int, int);
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#else /* __STDC__ */
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IMPORT int visionDriverInit ();
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IMPORT int visionDriverCreate ();
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#endif /* __STDC__ */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __INCwdbVisionDrvh */
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@@ -0,0 +1,116 @@
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/* wdbVisionDrvIF.h - Interface definitions/declations for vision DRIVER */
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/* Copyright 1986-2002 Wind River Systems Inc. */
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/*
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modification history
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--------------------
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01c,01dec01,g_h Cleaning for T2.2
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01b,05may01,g_h rename to wdbVisionDrvIF.h
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01a,09apr01,rnr written.
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*/
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#ifndef __INCwdbVisionDrvIFh
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#define __INCwdbVisionDrvIFh
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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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#define VDR_SUCCESS 0 /* Indicates success of requested operation */
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#define VDR_FAILURE 1 /* Indicates failure of requested operation */
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/* */
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#define VDR_WRITE_COMPLETE 0 /* Previously requested WRITE is done */
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#define VDR_WRITE_PENDING 1 /* Previously requested WRITE is not done */
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/* */
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#define VDR_DATA_FOUND 0 /* Data is pending on the receive channel */
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#define VDR_DATA_NONE 1 /* Data is NOT pending on the receive channel */
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/* typedefs */
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typedef unsigned char VDR_UCHAR; /* Host independent unsigned 1-byte unit */
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typedef unsigned long VDR_ULONG; /* Host independent unsigned 4-byte unit */
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typedef void * VDR_PDATA; /* Host independent void 4-byte unit */
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#if defined(__STDC__)
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/* Open/Close prototypes */
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typedef VDR_ULONG (*VDR_OPEN_PTR) (VDR_PDATA priv);
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typedef VDR_ULONG (*VDR_CLOSE_PTR) (VDR_PDATA priv);
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/* Read/Write prototypes */
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typedef VDR_ULONG (*VDR_READ_STATUS_PTR) (VDR_PDATA priv, VDR_ULONG * status);
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typedef VDR_ULONG (*VDR_WRITE_STATUS_PTR) (VDR_PDATA priv, VDR_ULONG * status);
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/* ReadStatus/WriteStatus prototypes */
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typedef VDR_ULONG (*VDR_READ_PTR) (VDR_PDATA priv, VDR_UCHAR * pData,
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VDR_ULONG maxSize, VDR_ULONG * rcvBytes);
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typedef VDR_ULONG (*VDR_WRITE_PTR) (VDR_PDATA priv, VDR_UCHAR * pData, VDR_ULONG size);
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#else /* __STDC__ */
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/* Open/Close prototypes */
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typedef VDR_ULONG (*VDR_OPEN_PTR)();
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typedef VDR_ULONG (*VDR_CLOSE_PTR)();
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/* Read/Write prototypes */
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typedef VDR_ULONG (*VDR_READ_STATUS_PTR )();
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typedef VDR_ULONG (*VDR_WRITE_STATUS_PTR)();
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/* ReadStatus/WriteStatus prototypes */
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typedef VDR_ULONG (*VDR_READ_PTR)();
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typedef VDR_ULONG (*VDR_WRITE_PTR)();
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#endif /* __STDC__ */
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/*
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* This data structure represent the interface exchange between
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* the High-Level Vision driver ( wdbVisioDrv ) and the Low-Level I/O
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* subsystem driver. vDriver code will make an initialization
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* call into the Low-Level code. The Low-Level code will setup
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* the function pointer fields with the addresses of routines
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* that perform that particular operation. Also the Low-Level
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* I/O will fill in the PrivateData field with a value which is
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* of meaining to the Low-Level driver. This data will be given
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* back to the Low-Level driver on every request.
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*/
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typedef struct vDriverInterface
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{
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VDR_OPEN_PTR openFunc; /* Addr of OPEN routine */
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VDR_CLOSE_PTR closeFunc; /* Addr of CLOSE routine */
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VDR_READ_PTR readFunc; /* Addr of the READ routine */
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VDR_WRITE_PTR writeFunc; /* Addr of the WRITE routine */
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VDR_READ_STATUS_PTR readStatusFunc; /* Addr of the READ STATUS routine */
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VDR_WRITE_STATUS_PTR writeStatusFunc; /* Addr of the WRITE STATUS routine */
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VDR_PDATA privateData; /* Private data space */
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} V_DRIVER_INTERFACE;
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/* function prototypes */
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/* Prototype for the Initialization call */
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#if defined(__STDC__)
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typedef VDR_ULONG (*VDR_INIT_PTR) (V_DRIVER_INTERFACE * interfaceData);
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#else /* __STDC__ */
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typedef VDR_ULONG (*VDR_INIT_PTR)();
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#endif /* __STDC__ */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __INCwdbVisionDrvIFh */
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@@ -0,0 +1,96 @@
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/* wdbVisionPktDrv.h - header file for Wind River Vision Driver WDB agent packet driver */
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/*
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* Copyright (c) 1995-2005, 2010 Wind River Systems, Inc.
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*
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* The right to copy, distribute, modify or otherwise make use of this
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* software may be licensed only pursuant to the terms of an applicable Wind
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* 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,29apr10,pad Moved extern C statement after include statements.
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01i,07dec05,dbt Replaced bool_t with BOOL.
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01h,12jan02,g_h Renaming filed name in WDB_VISION_PKT_DEV struct
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01g,01dec01,g_h Cleaning for T2.2
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01f,07may01,g_h add the FIX_IP_VH macro
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01e,06may01,g_h add support for visionPORT
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01d,05may01,g_h renaming moulde name to wdbVisionPktDrv.h and cleaning
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01c,07feb01,g_h renaming module name and cleaning
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01b,03may97,est adapted for EST Background mode emulator
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01a,23aug95,ms written.
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*/
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#ifndef __INCwdbVisionPktDrvh
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#define __INCwdbVisionPktDrvh
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/* includes */
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#include "sioLib.h"
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#include "wdb/wdb.h"
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#include "wdb/wdbCommIfLib.h"
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#include "wdb/wdbMbufLib.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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/* Patch for TMD/usrWdb.c structure problem (SENS) */
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#define FIX_IP_VH
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#define WDB_VISION_PKT_MTU 1488 /* MUST MATCH VISION_PKT_MTU */
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/* in wdbVisionDrv.h */
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/* lower WDB_MTU to WDB_VISION_PKT_MTU for Wind River Vision Connections */
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#if (WDB_MTU > WDB_VISION_PKT_MTU)
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#undef WDB_MTU
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#define WDB_MTU WDB_VISION_PKT_MTU
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#endif /* (WDB_MTU > WDB_VISION_PKT_MTU) */
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#define VISION_DUMMY_PORT ((u_short)0x1237) /* port number for wdb packet */
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#define VISION_DUMMY_IP_ADRS 0x12345678 /* ip address for wdb packet */
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#define IP_HDR_SIZE 20 /* UDP/IP Header Information */
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#define UDP_HDR_SIZE 8
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#define UDP_IP_HDR_SIZE (IP_HDR_SIZE + UDP_HDR_SIZE)
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/* data types */
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typedef struct
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{
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WDB_DRV_IF wdbDrvIf; /* This must be first */
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int fileFd; /* Vision Driver file descriptor from open() */
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int pollTaskId; /* Polling Task Id */
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int mode; /* current mode - poll or int (not used) */
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BOOL inputBusy;
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BOOL outputBusy;
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char * pRxBuffer; /* Input Buffer, loaned to agent on receipt */
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int bytesRead;
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char * pTxBuffer; /* Output Buffer, chain of mbufs */
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int bytesWritten;
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} WDB_VISION_PKT_DEV;
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/* function prototypes */
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#if defined(__STDC__)
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IMPORT int wdbVisionPktDevInit (WDB_VISION_PKT_DEV *pPktDev, void (*stackRcv)());
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#else /* __STDC__ */
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IMPORT int wdbVisionPktDevInit ();
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#endif /* __STDC__ */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __INCwdbVisionPktDrvh */
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Block a user