main.c File Reference

#include <arpa/inet.h>
#include <errno.h>
#include <fcntl.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/file.h>
#include <sys/param.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <time.h>
#include <unistd.h>
#include <bstrlib.h>
#include <atalk/cnid_bdb_private.h>
#include <atalk/errchk.h>
#include <atalk/logger.h>
#include <atalk/netatalk_conf.h>
#include <atalk/util.h>
#include "db_param.h"
#include "dbd.h"
#include "dbif.h"
#include "pack.h"
#include "comm.h"

Macros
#define	DBOPTIONS   (DB_CREATE | DB_INIT_LOG | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN)

Functions
static void	sig_exit (int signo)
static void	block_sigs_onoff (int block)
static int	get_lock (int cmd, const char *dbpath)
static int	open_db (void)
static int	delete_db (void)
static int	reinit_db (void)
static int	loop (struct db_param *dbp)
static void	switch_to_user (char *dir)
static void	set_signal (void)
static uid_t	uid_from_name (const char *name)
int	main (int argc, char *argv[])

Variables
static DBD *	dbd
static int	exit_sig = 0
static int	db_locked
static bstring	dbpath
static struct db_param *	dbp
static struct vol *	vol

Macro Definition Documentation

DBOPTIONS

#define DBOPTIONS   (DB_CREATE | DB_INIT_LOG | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN)

Function Documentation

block_sigs_onoff()

void block_sigs_onoff ( int block )

static

delete_db()

int delete_db ( void )

static

get_lock()

int get_lock ( int cmd, const char * dbpath )

static

Get lock on db lock file

Parameters

cmd	(r) lock command: LOCK_FREE: close lockfd LOCK_UNLOCK: unlock lockm keep lockfd open LOCK_EXCL: F_WRLCK on lockfd LOCK_SHRD: F_RDLCK on lockfd
dbpath	(r) path to lockfile, only used on first call, later the stored fd is used

Returns

LOCK_FREE/LOCK_UNLOCK return 0 on success, -1 on error LOCK_EXCL/LOCK_SHRD return LOCK_EXCL or LOCK_SHRD respectively on success, 0 if the lock couldn't be acquired, -1 on other errors

loop()

int loop ( struct db_param * dbp )

static

main()

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

open_db()

int open_db ( void )

static

reinit_db()

int reinit_db ( void )

static

Close dbd if open, delete it, reopen

Also tries to copy the rootinfo key, that would allow for keeping the db stamp and last used CNID

set_signal()

void set_signal ( void )

static

sig_exit()

void sig_exit ( int signo )

static

switch_to_user()

void switch_to_user ( char * dir )

static

uid_from_name()

uid_t uid_from_name ( const char * name )

static

Variable Documentation

db_locked

int db_locked

static

dbd

DBD* dbd

static

dbp

struct db_param* dbp

static

dbpath

bstring dbpath

static

exit_sig

int exit_sig = 0

static

vol

struct vol* vol

static