potemkin.c File Reference

#include <stdlib.h>
#include <stdio.h>
#include "coda_string.h"
#include <unistd.h>
#include <errno.h>
#include <signal.h>
#include <sys/types.h>
#include <sys/file.h>
#include <sys/time.h>
#include <sys/stat.h>
#include <sys/utsname.h>
#include <sys/wait.h>
#include <dirent.h>
#include <fcntl.h>
#include <venusioctl.h>
#include <sys/mount.h>
#include <sys/fsuid.h>
#include <sys/uio.h>
#include <ds_list.h>
#include <ds_hash.h>
#include "vcrcommon.h"
#include <coda.h>
#include "potemkin.h"

Include dependency graph for potemkin.c:

Macros
#define	_SCALAR_T_
#define	INADDR_LOOPBACK   0x7f000001
#define	O_BINARY   0
#define	O_DIRECTORY   0200000
#define	VC_OUTSIZE(name)   sizeof(struct name)
#define	VC_INSIZE(name)   sizeof(struct name)
#define	VC_OUT_NO_DATA   sizeof(struct coda_out_hdr)
#define	VC_IN_NO_DATA   sizeof(struct coda_in_hdr)

Functions
void	zombify ()
long	fid_hash (void *a)
long	fid_comp (void *a1, void *a2)
fid_ent_t *	fid_create (char *name, fid_ent_t *parent)
char *	fid_fullname (fid_ent_t *fep)
int	fid_assign_type (fid_ent_t *fep, struct stat *sbuf)
void	fid_print (FILE *ostr, fid_ent_t *fep)
void	dump_fids (int sig)
void	fid_init ()
void	usage ()
void	ParseArgs (int argc, char *argv[])
int	MsgRead (char *m)
int	MsgWrite (char *buf, int size)
void	Setup ()
int	child_exists (char *path, char *name)
void	fill_vattr (struct stat *sbuf, fid_ent_t *fep, struct coda_vattr *vbuf)
void	DoRoot (union inputArgs *in, union outputArgs *out, int *reply)
void	DoOpen (union inputArgs *in, union outputArgs *out, int *reply)
void	DoOpenByPath (union inputArgs *in, union outputArgs *out, int *reply)
void	DoOpenByFD (union inputArgs *in, union outputArgs *out, int *reply)
void	DoClose (union inputArgs *in, union outputArgs *out, int *reply)
void	DoAccess (union inputArgs *in, union outputArgs *out, int *reply)
void	DoLookup (union inputArgs *in, union outputArgs *out, int *reply)
void	DoGetattr (union inputArgs *in, union outputArgs *out, int *reply)
void	DoReaddir (union inputArgs *in, union outputArgs *out, int *reply)
void	DoRdwr (union inputArgs *in, union outputArgs *out, int *reply)
void	DoCreate (union inputArgs *in, union outputArgs *out, int *reply)
void	DoRemove (union inputArgs *in, union outputArgs *out, int *reply)
void	DoSetattr (union inputArgs *in, union outputArgs *out, int *reply)
void	DoRename (union inputArgs *in, union outputArgs *out, int *reply)
void	DoMkdir (union inputArgs *in, union outputArgs *out, int *reply)
void	DoRmdir (union inputArgs *in, union outputArgs *out, int *reply)
void	DoReadlink (union inputArgs *in, union outputArgs *out, int *reply)
void	DoIoctl (union inputArgs *in, union outputArgs *out, int *reply)
void	DoLink (union inputArgs *in, union outputArgs *out, int *reply)
void	DoSymlink (union inputArgs *in, union outputArgs *out, int *reply)
void	DoFsync (union inputArgs *in, union outputArgs *out, int *reply)
void	DoVget (union inputArgs *in, union outputArgs *out, int *reply)
void	DoStatFS (union inputArgs *in, union outputArgs *out, int *reply)
void	DoStore (union inputArgs *in, union outputArgs *out, int *reply)
void	DoRelease (union inputArgs *in, union outputArgs *out, int *reply)
int	Dispatch (union inputArgs *in, union outputArgs *out, int *reply)
void	Service ()
int	main (int argc, char *argv[])

Variables
char *	KernDevice = "/dev/cfs0"
char *	RootDir = "\temp"
int	FidTabSize = 255
char *	MountPt = "/coda"
int	Interval = 30
int	verbose = 0
ds_hash_t *	FidTab
unsigned long	Uniq = 2
unsigned long	Volno = 1
int	KernFD = -1
struct CodaFid *	RootFid = NULL
fid_ent_t *	RootFep = NULL

Macro Definition Documentation

_SCALAR_T_

#define _SCALAR_T_

INADDR_LOOPBACK

#define INADDR_LOOPBACK   0x7f000001

O_BINARY

#define O_BINARY   0

O_DIRECTORY

#define O_DIRECTORY   0200000

VC_IN_NO_DATA

#define VC_IN_NO_DATA   sizeof(struct coda_in_hdr)

VC_INSIZE

#define VC_INSIZE

(

name

)

sizeof(struct name)

VC_OUT_NO_DATA

#define VC_OUT_NO_DATA   sizeof(struct coda_out_hdr)

VC_OUTSIZE

#define VC_OUTSIZE

(

name

)

sizeof(struct name)

Function Documentation

child_exists()

int child_exists	(	char *	path,
		char *	name
	)

Dispatch()

int Dispatch	(	union inputArgs *	in,
		union outputArgs *	out,
		int *	reply
	)

DoAccess()

void DoAccess	(	union inputArgs *	in,
		union outputArgs *	out,
		int *	reply
	)

DoClose()

void DoClose	(	union inputArgs *	in,
		union outputArgs *	out,
		int *	reply
	)

DoCreate()

void DoCreate	(	union inputArgs *	in,
		union outputArgs *	out,
		int *	reply
	)

DoFsync()

void DoFsync	(	union inputArgs *	in,
		union outputArgs *	out,
		int *	reply
	)

DoGetattr()

void DoGetattr	(	union inputArgs *	in,
		union outputArgs *	out,
		int *	reply
	)

DoIoctl()

void DoIoctl	(	union inputArgs *	in,
		union outputArgs *	out,
		int *	reply
	)

DoLink()

void DoLink	(	union inputArgs *	in,
		union outputArgs *	out,
		int *	reply
	)

DoLookup()

void DoLookup	(	union inputArgs *	in,
		union outputArgs *	out,
		int *	reply
	)

DoMkdir()

void DoMkdir	(	union inputArgs *	in,
		union outputArgs *	out,
		int *	reply
	)

DoOpen()

void DoOpen	(	union inputArgs *	in,
		union outputArgs *	out,
		int *	reply
	)

DoOpenByFD()

void DoOpenByFD	(	union inputArgs *	in,
		union outputArgs *	out,
		int *	reply
	)

DoOpenByPath()

void DoOpenByPath	(	union inputArgs *	in,
		union outputArgs *	out,
		int *	reply
	)

DoRdwr()

void DoRdwr	(	union inputArgs *	in,
		union outputArgs *	out,
		int *	reply
	)

DoReaddir()

void DoReaddir	(	union inputArgs *	in,
		union outputArgs *	out,
		int *	reply
	)

DoReadlink()

void DoReadlink	(	union inputArgs *	in,
		union outputArgs *	out,
		int *	reply
	)

DoRelease()

void DoRelease	(	union inputArgs *	in,
		union outputArgs *	out,
		int *	reply
	)

DoRemove()

void DoRemove	(	union inputArgs *	in,
		union outputArgs *	out,
		int *	reply
	)

DoRename()

void DoRename	(	union inputArgs *	in,
		union outputArgs *	out,
		int *	reply
	)

DoRmdir()

void DoRmdir	(	union inputArgs *	in,
		union outputArgs *	out,
		int *	reply
	)

DoRoot()

void DoRoot	(	union inputArgs *	in,
		union outputArgs *	out,
		int *	reply
	)

DoSetattr()

void DoSetattr	(	union inputArgs *	in,
		union outputArgs *	out,
		int *	reply
	)

DoStatFS()

void DoStatFS	(	union inputArgs *	in,
		union outputArgs *	out,
		int *	reply
	)

DoStore()

void DoStore	(	union inputArgs *	in,
		union outputArgs *	out,
		int *	reply
	)

DoSymlink()

void DoSymlink	(	union inputArgs *	in,
		union outputArgs *	out,
		int *	reply
	)

DoVget()

void DoVget	(	union inputArgs *	in,
		union outputArgs *	out,
		int *	reply
	)

dump_fids()

void dump_fids

(

int

sig

)

fid_assign_type()

int fid_assign_type	(	fid_ent_t *	fep,
		struct stat *	sbuf
	)

fid_comp()

long fid_comp	(	void *	a1,
		void *	a2
	)

fid_create()

fid_ent_t * fid_create	(	char *	name,
		fid_ent_t *	parent
	)

fid_fullname()

char * fid_fullname

(

fid_ent_t *

fep

)

fid_hash()

long fid_hash

(

void *

a

)

fid_init()

void fid_init

(

)

fid_print()

void fid_print	(	FILE *	ostr,
		fid_ent_t *	fep
	)

fill_vattr()

void fill_vattr	(	struct stat *	sbuf,
		fid_ent_t *	fep,
		struct coda_vattr *	vbuf
	)

main()

int main	(	int	argc,
		char *	argv[]
	)

MsgRead()

int MsgRead

(

char *

m

)

MsgWrite()

int MsgWrite	(	char *	buf,
		int	size
	)

ParseArgs()

void ParseArgs	(	int	argc,
		char *	argv[]
	)

Service()

void Service

(

)

Setup()

void Setup

(

)

usage()

void usage

(

void

)

zombify()

void zombify

(

)

Variable Documentation

FidTab

ds_hash_t* FidTab

FidTabSize

int FidTabSize = 255

Interval

int Interval = 30

KernDevice

char* KernDevice = "/dev/cfs0"

KernFD

int KernFD = -1

MountPt

char* MountPt = "/coda"

RootDir

char* RootDir = "\temp"

RootFep

fid_ent_t* RootFep = NULL

RootFid

struct CodaFid* RootFid = NULL

Uniq

unsigned long Uniq = 2

verbose

int verbose = 0

Volno

unsigned long Volno = 1