vproc Class Reference

#include <vproc.h>

Inheritance diagram for vproc:

Collaboration diagram for vproc:

Public Member Functions
	vproc (const char *, PROCBODY, vproctype, int=VPROC_DEFAULT_STACK_SIZE, int=LWP_NORMAL_PRIORITY)
	vproc (vproc &)
int	operator= (vproc &)
virtual	~vproc ()
void	Begin_VFS (Volid *, int, int=-1) EXCLUDES_TRANSACTION
void	Begin_VFS (VenusFid *fid, int op, int arg=-1) EXCLUDES_TRANSACTION
void	End_VFS (int *=0) EXCLUDES_TRANSACTION
void	root (struct venus_cnode *)
void	statfs (struct coda_statfs *)
void	sync ()
void	vget (struct venus_cnode *, VenusFid *, int what=RC_STATUS) EXCLUDES_TRANSACTION
void	open (struct venus_cnode *, int) EXCLUDES_TRANSACTION
void	close (struct venus_cnode *, int) EXCLUDES_TRANSACTION
void	ioctl (struct venus_cnode *, unsigned char nr, struct ViceIoctl *, int) EXCLUDES_TRANSACTION
void	select (struct venus_cnode *, int)
void	getattr (struct venus_cnode *, struct coda_vattr *) EXCLUDES_TRANSACTION
void	setattr (struct venus_cnode *, struct coda_vattr *) EXCLUDES_TRANSACTION
void	access (struct venus_cnode *, int) EXCLUDES_TRANSACTION
void	lookup (struct venus_cnode *, const char *, struct venus_cnode *, int) EXCLUDES_TRANSACTION
void	create (struct venus_cnode *, char *, struct coda_vattr *, int, int, struct venus_cnode *) EXCLUDES_TRANSACTION
void	remove (struct venus_cnode *, char *) EXCLUDES_TRANSACTION
void	link (struct venus_cnode *, struct venus_cnode *, char *) EXCLUDES_TRANSACTION
void	rename (struct venus_cnode *, char *, struct venus_cnode *, char *) EXCLUDES_TRANSACTION
void	mkdir (struct venus_cnode *, char *, struct coda_vattr *, struct venus_cnode *) EXCLUDES_TRANSACTION
void	rmdir (struct venus_cnode *, char *) EXCLUDES_TRANSACTION
void	symlink (struct venus_cnode *, char *, struct coda_vattr *, char *) EXCLUDES_TRANSACTION
void	readlink (struct venus_cnode *, struct coda_string *) EXCLUDES_TRANSACTION
void	fsync (struct venus_cnode *) EXCLUDES_TRANSACTION
void	read (struct venus_cnode *node, uint64_t pos, int64_t count) EXCLUDES_TRANSACTION
void	write (struct venus_cnode *node, uint64_t pos, int64_t count) EXCLUDES_TRANSACTION
void	read_finish (struct venus_cnode *node, uint64_t pos, int64_t count) EXCLUDES_TRANSACTION
void	write_finish (struct venus_cnode *node, uint64_t pos, int64_t count) EXCLUDES_TRANSACTION
void	mmap (struct venus_cnode *node, uint64_t pos, int64_t count) EXCLUDES_TRANSACTION
int	namev (char *, int, struct venus_cnode *) EXCLUDES_TRANSACTION
void	GetPath (VenusFid *, char *, int *, int=1) EXCLUDES_TRANSACTION
const char *	expansion (const char *path)
void	verifyname (char *name, int flags)
void	GetStamp (char *)
void	print ()
void	print (FILE *)
void	print (int)
Public Member Functions inherited from olink
	olink ()
	olink (olink &)
int	operator= (olink &)
virtual	~olink ()
virtual void	print ()
virtual void	print (FILE *)
virtual void	print (int)
int	otagmatch (void *otag, otagcompare_t cmpfn)

Public Attributes
vproctype	type
int	stacksize
int	lwpri
int	seq
struct uarea	u
unsigned	idle: 1
unsigned	interrupted: 1
struct vcbevent *	ve

Protected Member Functions
void	start_thread (void) EXCLUDES_TRANSACTION
virtual void	main (void)

Protected Attributes
PROCESS	lwpid
char *	name
PROCBODY	func
int	vpid
rvm_perthread_t	rvm_data
struct Lock	init_lock

Friends
class	vproc_iterator
void	VprocInit ()
void	Rtry_Wait ()
void	Rtry_Signal ()
vproc *	FindVproc (int)
void	VprocPreamble (void *)
vproc *	VprocSelf ()
int	VprocIdle ()
int	VprocInterrupted ()
void	PrintVprocs (int)
void	PrintWorkers (int)
void	PrintMariners (int)

Constructor & Destructor Documentation

vproc() [1/2]

vproc::vproc	(	const char *	n,
		PROCBODY	f,
		vproctype	t,
		int	stksize = VPROC_DEFAULT_STACK_SIZE,
		int	priority = LWP_NORMAL_PRIORITY
	)

vproc() [2/2]

vproc::vproc

(

vproc &

)

~vproc()

vproc::~vproc ( )

virtual

Member Function Documentation

access()

void vproc::access	(	struct venus_cnode *	cp,
		int	mode
	)

Begin_VFS() [1/2]

void vproc::Begin_VFS ( VenusFid *  fid, int  op, int  arg = -1  )

inline

Begin_VFS() [2/2]

void vproc::Begin_VFS	(	Volid *	volid,
		int	vfsop,
		int	volmode = -1
	)

close()

void vproc::close	(	struct venus_cnode *	cp,
		int	flags
	)

create()

void vproc::create	(	struct venus_cnode *	dcp,
		char *	name,
		struct coda_vattr *	vap,
		int	excl,
		int	flags,
		struct venus_cnode *	cp
	)

End_VFS()

void vproc::End_VFS

(

int *

retryp = 0

)

expansion()

const char * vproc::expansion

(

const char *

path

)

fsync()

void vproc::fsync

(

struct venus_cnode *

cp

)

getattr()

void vproc::getattr	(	struct venus_cnode *	cp,
		struct coda_vattr *	vap
	)

GetPath()

void vproc::GetPath	(	VenusFid *	fid,
		char *	out,
		int *	outlen,
		int	fullpath = 1
	)

GetStamp()

void vproc::GetStamp

(

char *

buf

)

ioctl()

void vproc::ioctl	(	struct venus_cnode *	cp,
		unsigned char	nr,
		struct ViceIoctl *	data,
		int	flags
	)

link()

void vproc::link	(	struct venus_cnode *	scp,
		struct venus_cnode *	dcp,
		char *	toname
	)

lookup()

void vproc::lookup	(	struct venus_cnode *	dcp,
		const char *	name,
		struct venus_cnode *	cp,
		int	flags
	)

main()

void vproc::main ( void  )

protectedvirtual

Reimplemented in callbackserver, probeslave, mariner, reintegrator, resolver, and worker.

mkdir()

void vproc::mkdir	(	struct venus_cnode *	dcp,
		char *	name,
		struct coda_vattr *	vap,
		struct venus_cnode *	cp
	)

mmap()

void vproc::mmap	(	struct venus_cnode *	node,
		uint64_t	pos,
		int64_t	count
	)

Memory map file operation

Parameters

node	Venus cnode pointer holding file's metadata
pos	Offset within the file
count	Number of bytes mapped into memory

namev()

int vproc::namev	(	char *	path,
		int	flags,
		struct venus_cnode *	vpp
	)

open()

void vproc::open	(	struct venus_cnode *	cp,
		int	flags
	)

operator=()

int vproc::operator=

(

vproc &

vp

)

print() [1/3]

void vproc::print ( void  )

virtual

Reimplemented from olink.

print() [2/3]

void vproc::print ( FILE *  fp )

virtual

Reimplemented from olink.

print() [3/3]

void vproc::print ( int  fd )

virtual

Reimplemented from olink.

read()

void vproc::read	(	struct venus_cnode *	node,
		uint64_t	pos,
		int64_t	count
	)

Read file operation

Parameters

node	Venus cnode pointer holding file's metadata
pos	Offset within the file
count	Number of bytes to be read from the file

read_finish()

void vproc::read_finish	(	struct venus_cnode *	node,
		uint64_t	pos,
		int64_t	count
	)

Signal the end of a synchronous read file operation

Parameters

node	Venus cnode pointer holding file's metadata
pos	Offset within the file
count	Number of bytes read from the file

readlink()

void vproc::readlink	(	struct venus_cnode *	cp,
		struct coda_string *	string
	)

remove()

void vproc::remove	(	struct venus_cnode *	dcp,
		char *	name
	)

rename()

void vproc::rename	(	struct venus_cnode *	spcp,
		char *	name,
		struct venus_cnode *	tpcp,
		char *	toname
	)

rmdir()

void vproc::rmdir	(	struct venus_cnode *	dcp,
		char *	name
	)

root()

void vproc::root

(

struct venus_cnode *

vpp

)

select()

void vproc::select	(	struct venus_cnode *	,
		int
	)

setattr()

void vproc::setattr	(	struct venus_cnode *	cp,
		struct coda_vattr *	vap
	)

start_thread()

void vproc::start_thread ( void  )

protected

statfs()

void vproc::statfs

(

struct coda_statfs *

sfs

)

symlink()

void vproc::symlink	(	struct venus_cnode *	dcp,
		char *	contents,
		struct coda_vattr *	vap,
		char *	name
	)

sync()

void vproc::sync

(

)

verifyname()

void vproc::verifyname	(	char *	name,
		int	flags
	)

vget()

void vproc::vget	(	struct venus_cnode *	vpp,
		VenusFid *	vfid,
		int	what = RC_STATUS
	)

write()

void vproc::write	(	struct venus_cnode *	node,
		uint64_t	pos,
		int64_t	count
	)

Write file operation

Parameters

node	Venus cnode pointer holding file's metadata
pos	Offset within the file
count	Number of bytes to be written to the file

write_finish()

void vproc::write_finish	(	struct venus_cnode *	node,
		uint64_t	pos,
		int64_t	count
	)

Signal the end of a synchronous write file operation

Parameters

node	Venus cnode pointer holding file's metadata
pos	Offset within the file
count	Number of bytes written to the file

Friends And Related Function Documentation

FindVproc

vproc * FindVproc ( int  )

friend

PrintMariners

void PrintMariners ( int  )

friend

PrintVprocs

void PrintVprocs ( int  )

friend

PrintWorkers

void PrintWorkers ( int  )

friend

Rtry_Signal

void Rtry_Signal ( )

friend

Rtry_Wait

void Rtry_Wait ( )

friend

vproc_iterator

friend class vproc_iterator

friend

VprocIdle

int VprocIdle ( )

friend

VprocInit

void VprocInit ( )

friend

VprocInterrupted

int VprocInterrupted ( )

friend

VprocPreamble

void VprocPreamble ( void *  arg )

friend

VprocSelf

vproc * VprocSelf ( )

friend

Member Data Documentation

func

PROCBODY vproc::func

protected

idle

unsigned vproc::idle

init_lock

struct Lock vproc::init_lock

protected

interrupted

unsigned vproc::interrupted

lwpid

PROCESS vproc::lwpid

protected

lwpri

int vproc::lwpri

name

char* vproc::name

protected

rvm_data

rvm_perthread_t vproc::rvm_data

protected

seq

int vproc::seq

stacksize

int vproc::stacksize

type

vproctype vproc::type

u

struct uarea vproc::u

ve

struct vcbevent* vproc::ve

vpid

int vproc::vpid

protected

---

The documentation for this class was generated from the following files:

• coda-src/venus/vproc.h
• coda-src/venus/vproc.cc
• coda-src/venus/vproc_pathname.cc
• coda-src/venus/vproc_pioctl.cc
• coda-src/venus/vproc_vfscalls.cc