fork.c File Reference

#include <errno.h>
#include <inttypes.h>
#include <stdio.h>
#include <string.h>
#include <sys/param.h>
#include <sys/socket.h>
#include <bstrlib.h>
#include <atalk/adouble.h>
#include <atalk/afp.h>
#include <atalk/asp.h>
#include <atalk/cnid.h>
#include <atalk/dsi.h>
#include <atalk/ea.h>
#include <atalk/globals.h>
#include <atalk/logger.h>
#include <atalk/netatalk_conf.h>
#include <atalk/util.h>
#include "desktop.h"
#include "directory.h"
#include "file.h"
#include "fork.h"
#include "volume.h"

Macros
#define	ENDBIT(a)
#define	UNLOCKBIT(a)

Functions
static int	getforkparams (const AFPObj *obj, struct ofork *ofork, uint16_t bitmap, char *buf, size_t *buflen)
static off_t	get_off_t (char **ibuf, int is64)
static int	set_off_t (off_t offset, char *rbuf, int is64)
static int	is_neg (int is64, off_t val)
static int	sum_neg (int is64, off_t offset, off_t reqcount)
static int	fork_setmode (const AFPObj *obj _U_, struct adouble *adp, int eid, int access, int ofrefnum)
int	afp_openfork (AFPObj *obj _U_, char *ibuf, size_t ibuflen _U_, char *rbuf, size_t *rbuflen)
int	afp_setforkparams (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf _U_, size_t *rbuflen)
static int	byte_lock (AFPObj *obj _U_, char *ibuf, size_t ibuflen _U_, char *rbuf, size_t *rbuflen, int is64)
int	afp_bytelock (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen)
int	afp_bytelock_ext (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen)
static int	read_file (const struct ofork *ofork, int eid, off_t offset, char *rbuf, size_t *rbuflen)
static int	read_fork (AFPObj *obj, char *ibuf, size_t ibuflen _U_, char *rbuf _U_, size_t *rbuflen, int is64)
int	afp_read (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen)
int	afp_read_ext (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen)
int	afp_flush (AFPObj *obj _U_, char *ibuf, size_t ibuflen _U_, char *rbuf _U_, size_t *rbuflen)
int	afp_flushfork (AFPObj *obj _U_, char *ibuf, size_t ibuflen _U_, char *rbuf _U_, size_t *rbuflen)
int	afp_syncfork (AFPObj *obj _U_, char *ibuf, size_t ibuflen _U_, char *rbuf _U_, size_t *rbuflen)
int	flushfork (struct ofork *ofork)
int	afp_closefork (AFPObj *obj, char *ibuf, size_t ibuflen _U_, char *rbuf _U_, size_t *rbuflen)
static ssize_t	write_file (struct ofork *ofork, int eid, off_t offset, char *rbuf, size_t rbuflen)
static int	write_fork (AFPObj *obj, char *ibuf, size_t ibuflen _U_, char *rbuf, size_t *rbuflen, int is64)
int	afp_write (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen)
int	afp_write_ext (AFPObj *obj, char *ibuf, size_t ibuflen, char *rbuf, size_t *rbuflen)
int	afp_getforkparams (AFPObj *obj, char *ibuf, size_t ibuflen _U_, char *rbuf, size_t *rbuflen)

Macro Definition Documentation

ENDBIT

#define ENDBIT

(

a

)

Value:

((a) & 0x80)

UNLOCKBIT

#define UNLOCKBIT

(

a

)

Value:

((a) & 0x01)

Function Documentation

afp_bytelock()

int afp_bytelock	(	AFPObj *	obj,
		char *	ibuf,
		size_t	ibuflen,
		char *	rbuf,
		size_t *	rbuflen )

afp_bytelock_ext()

int afp_bytelock_ext	(	AFPObj *	obj,
		char *	ibuf,
		size_t	ibuflen,
		char *	rbuf,
		size_t *	rbuflen )

afp_closefork()

int afp_closefork	(	AFPObj *	obj,
		char *	ibuf,
		size_t ibuflen	_U_,
		char *rbuf	_U_,
		size_t *	rbuflen )

afp_flush()

int afp_flush	(	AFPObj *obj	_U_,
		char *	ibuf,
		size_t ibuflen	_U_,
		char *rbuf	_U_,
		size_t *	rbuflen )

afp_flushfork()

int afp_flushfork	(	AFPObj *obj	_U_,
		char *	ibuf,
		size_t ibuflen	_U_,
		char *rbuf	_U_,
		size_t *	rbuflen )

afp_getforkparams()

int afp_getforkparams	(	AFPObj *	obj,
		char *	ibuf,
		size_t ibuflen	_U_,
		char *	rbuf,
		size_t *	rbuflen )

afp_openfork()

int afp_openfork	(	AFPObj *obj	_U_,
		char *	ibuf,
		size_t ibuflen	_U_,
		char *	rbuf,
		size_t *	rbuflen )

afp_read()

int afp_read	(	AFPObj *	obj,
		char *	ibuf,
		size_t	ibuflen,
		char *	rbuf,
		size_t *	rbuflen )

afp_read_ext()

int afp_read_ext	(	AFPObj *	obj,
		char *	ibuf,
		size_t	ibuflen,
		char *	rbuf,
		size_t *	rbuflen )

afp_setforkparams()

int afp_setforkparams	(	AFPObj *	obj,
		char *	ibuf,
		size_t	ibuflen,
		char *rbuf	_U_,
		size_t *	rbuflen )

afp_syncfork()

int afp_syncfork	(	AFPObj *obj	_U_,
		char *	ibuf,
		size_t ibuflen	_U_,
		char *rbuf	_U_,
		size_t *	rbuflen )

afp_write()

int afp_write	(	AFPObj *	obj,
		char *	ibuf,
		size_t	ibuflen,
		char *	rbuf,
		size_t *	rbuflen )

afp_write_ext()

int afp_write_ext	(	AFPObj *	obj,
		char *	ibuf,
		size_t	ibuflen,
		char *	rbuf,
		size_t *	rbuflen )

byte_lock()

int byte_lock ( AFPObj *obj _U_, char * ibuf, size_t ibuflen _U_, char * rbuf, size_t * rbuflen, int is64 )

static

flushfork()

int flushfork

(

struct ofork *

ofork

)

fork_setmode()

int fork_setmode ( const AFPObj *obj _U_, struct adouble * adp, int eid, int access, int ofrefnum )

static

get_off_t()

off_t get_off_t ( char ** ibuf, int is64 )

static

getforkparams()

int getforkparams ( const AFPObj * obj, struct ofork * ofork, uint16_t bitmap, char * buf, size_t * buflen )

static

is_neg()

int is_neg ( int is64, off_t val )

static

read_file()

int read_file ( const struct ofork * ofork, int eid, off_t offset, char * rbuf, size_t * rbuflen )

static

Read *rbuflen bytes from fork at offset

Parameters

ofork	(r) fork handle
eid	(r) data fork or resource fork entry id
offset	(r) offset
rbuf	(r) data buffer
rbuflen	(rw) in: number of bytes to read, out: bytes read

Returns

AFP status code

read_fork()

int read_fork ( AFPObj * obj, char * ibuf, size_t ibuflen _U_, char *rbuf _U_, size_t * rbuflen, int is64 )

static

set_off_t()

int set_off_t ( off_t offset, char * rbuf, int is64 )

static

sum_neg()

int sum_neg ( int is64, off_t offset, off_t reqcount )

static

write_file()

ssize_t write_file ( struct ofork * ofork, int eid, off_t offset, char * rbuf, size_t rbuflen )

static

write_fork()

int write_fork ( AFPObj * obj, char * ibuf, size_t ibuflen _U_, char * rbuf, size_t * rbuflen, int is64 )

static