dsi.h File Reference

#include <sys/types.h>
#include <sys/time.h>
#include <signal.h>
#include <netinet/in.h>

Go to the source code of this file.

Data Structures
struct	dsi_block
struct	DSI

Macros
#define	DSI_BLOCKSIZ   16
#define	DSI_CMDSIZ   800
#define	DSI_DATASIZ   8192
#define	DSIFL_REQUEST   0x00
#define	DSIFL_REPLY   0x01
#define	DSIFL_MAX   0x01
#define	DSIOPT_SERVQUANT   0x00 /* server request quantum */
#define	DSIOPT_ATTNQUANT   0x01 /* attention quantum */
#define	DSIFUNC_CLOSE   1 /* DSICloseSession */
#define	DSIFUNC_CMD   2 /* DSICommand */
#define	DSIFUNC_STAT   3 /* DSIGetStatus */
#define	DSIFUNC_OPEN   4 /* DSIOpenSession */
#define	DSIFUNC_TICKLE   5 /* DSITickle */
#define	DSIFUNC_WRITE   6 /* DSIWrite */
#define	DSIFUNC_ATTN   8 /* DSIAttention */
#define	DSIFUNC_MAX   8 /* largest command */
#define	DSIERR_OK   0x0000
#define	DSIERR_BADVERS   0xfbd6
#define	DSIERR_BUFSMALL   0xfbd5
#define	DSIERR_NOSESS   0xfbd4
#define	DSIERR_NOSERV   0xfbd3
#define	DSIERR_PARM   0xfbd2
#define	DSIERR_SERVBUSY   0xfbd1
#define	DSIERR_SESSCLOS   0xfbd0
#define	DSIERR_SIZERR   0xfbcf
#define	DSIERR_TOOMANY   0xfbce
#define	DSIERR_NOACK   0xfbcd
#define	DSI_DEFQUANT   2 /* default attention quantum size */
#define	DSI_SERVQUANT_MAX   0xffffffffL /* server quantum */
#define	DSI_SERVQUANT_MIN   0x0004A2E0L /* minimum server quantum */
#define	DSI_SERVQUANT_DEF   DSI_SERVQUANT_MIN /* default server quantum */
#define	DSI_AFPOVERTCP_PORT   548
#define	dsi_wrtreply(a, b)
#define	dsi_serverID(x)
#define	dsi_send(x)
#define	dsi_receive(x)

Typedefs
typedef struct DSI	DSI

Functions
DSI *	dsi_init (const char *, const char *, const char *, const int, const int, const uint32_t)
void	dsi_setstatus (DSI *, uint8_t *, const int)
void	dsi_kill (int)
size_t	dsi_stream_write (DSI *, void *, const size_t)
size_t	dsi_stream_read (DSI *, void *, const size_t)
int	dsi_stream_send (DSI *, void *, size_t)
int	dsi_stream_receive (DSI *, void *, const size_t, size_t *)
size_t	dsi_writeinit (DSI *, void *, const size_t)
size_t	dsi_write (DSI *, void *, const size_t)
void	dsi_writeflush (DSI *)
ssize_t	dsi_readinit (DSI *, void *, const size_t, const size_t, const int)
ssize_t	dsi_read (DSI *, void *, const size_t)
void	dsi_readdone (DSI *)

Macro Definition Documentation

DSI_AFPOVERTCP_PORT

#define DSI_AFPOVERTCP_PORT   548

DSI_BLOCKSIZ

#define DSI_BLOCKSIZ   16

DSI_CMDSIZ

#define DSI_CMDSIZ   800

DSI_DATASIZ

#define DSI_DATASIZ   8192

DSI_DEFQUANT

#define DSI_DEFQUANT   2 /* default attention quantum size */

dsi_receive

#define dsi_receive

(

x

)

Value:

                          (dsi_stream_receive((x), (x)->commands, \
                          DSI_CMDSIZ, &(x)->cmdlen))

dsi_send

#define dsi_send

(

x

)

Value:

    do { \
    (x)->header.dsi_len = htonl((x)->cmdlen); \
    dsi_stream_send((x), (x)->commands, (x)->cmdlen); \
} while (0)

dsi_serverID

#define dsi_serverID

(

x

)

Value:

((x)->serverID++)

DSI_SERVQUANT_DEF

#define DSI_SERVQUANT_DEF   DSI_SERVQUANT_MIN /* default server quantum */

DSI_SERVQUANT_MAX

#define DSI_SERVQUANT_MAX   0xffffffffL /* server quantum */

DSI_SERVQUANT_MIN

#define DSI_SERVQUANT_MIN   0x0004A2E0L /* minimum server quantum */

dsi_wrtreply

#define dsi_wrtreply	(		a,
			b )

Value:

dsi_cmdreply(a,b)

DSIERR_BADVERS

#define DSIERR_BADVERS   0xfbd6

DSIERR_BUFSMALL

#define DSIERR_BUFSMALL   0xfbd5

DSIERR_NOACK

#define DSIERR_NOACK   0xfbcd

DSIERR_NOSERV

#define DSIERR_NOSERV   0xfbd3

DSIERR_NOSESS

#define DSIERR_NOSESS   0xfbd4

DSIERR_OK

#define DSIERR_OK   0x0000

DSIERR_PARM

#define DSIERR_PARM   0xfbd2

DSIERR_SERVBUSY

#define DSIERR_SERVBUSY   0xfbd1

DSIERR_SESSCLOS

#define DSIERR_SESSCLOS   0xfbd0

DSIERR_SIZERR

#define DSIERR_SIZERR   0xfbcf

DSIERR_TOOMANY

#define DSIERR_TOOMANY   0xfbce

DSIFL_MAX

#define DSIFL_MAX   0x01

DSIFL_REPLY

#define DSIFL_REPLY   0x01

DSIFL_REQUEST

#define DSIFL_REQUEST   0x00

DSIFUNC_ATTN

#define DSIFUNC_ATTN   8 /* DSIAttention */

DSIFUNC_CLOSE

#define DSIFUNC_CLOSE   1 /* DSICloseSession */

DSIFUNC_CMD

#define DSIFUNC_CMD   2 /* DSICommand */

DSIFUNC_MAX

#define DSIFUNC_MAX   8 /* largest command */

DSIFUNC_OPEN

#define DSIFUNC_OPEN   4 /* DSIOpenSession */

DSIFUNC_STAT

#define DSIFUNC_STAT   3 /* DSIGetStatus */

DSIFUNC_TICKLE

#define DSIFUNC_TICKLE   5 /* DSITickle */

DSIFUNC_WRITE

#define DSIFUNC_WRITE   6 /* DSIWrite */

DSIOPT_ATTNQUANT

#define DSIOPT_ATTNQUANT   0x01 /* attention quantum */

DSIOPT_SERVQUANT

#define DSIOPT_SERVQUANT   0x00 /* server request quantum */

Typedef Documentation

DSI

typedef struct DSI DSI

Function Documentation

dsi_init()

DSI * dsi_init ( const char * , const char * , const char * , const int , const int , const uint32_t  )

extern

dsi_kill()

void dsi_kill ( int )

extern

dsi_read()

ssize_t dsi_read ( DSI * dsi, void * buf, const size_t buflen )

extern

dsi_readdone()

void dsi_readdone ( DSI * dsi )

extern

dsi_readinit()

ssize_t dsi_readinit ( DSI * dsi, void * buf, const size_t buflen, const size_t size, const int err )

extern

dsi_setstatus()

void dsi_setstatus ( DSI * , uint8_t * , const int  )

extern

dsi_stream_read()

size_t dsi_stream_read ( DSI * dsi, void * data, const size_t length )

extern

dsi_stream_receive()

int dsi_stream_receive ( DSI * , void * , const size_t , size_t *  )

extern

dsi_stream_send()

int dsi_stream_send ( DSI * dsi, void * buf, size_t length )

extern

dsi_stream_write()

size_t dsi_stream_write ( DSI * , void * , const size_t  )

extern

dsi_write()

size_t dsi_write ( DSI * dsi, void * buf, const size_t buflen )

extern

dsi_writeflush()

void dsi_writeflush ( DSI * dsi )

extern

dsi_writeinit()

size_t dsi_writeinit ( DSI * dsi, void * buf, const size_t buflen )

extern