cnid_sqlite.c File Reference

#include <arpa/inet.h>
#include <errno.h>
#include <fcntl.h>
#include <inttypes.h>
#include <net/if.h>
#include <netdb.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/param.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/uio.h>
#include <sys/un.h>
#include <time.h>
#include <bstrlib.h>
#include <sqlite3.h>
#include <atalk/adouble.h>
#include <atalk/cnid_bdb_private.h>
#include <atalk/cnid_sqlite_private.h>
#include <atalk/errchk.h>
#include <atalk/globals.h>
#include <atalk/logger.h>
#include <atalk/unix.h>
#include <atalk/util.h>
#include <atalk/volume.h>

Functions
static int	init_prepared_stmt_lookup (CNID_sqlite_private *db)
static int	init_prepared_stmt_add (CNID_sqlite_private *db)
static int	init_prepared_stmt_put (CNID_sqlite_private *db)
static int	init_prepared_stmt_get (CNID_sqlite_private *db)
static int	init_prepared_stmt_resolve (CNID_sqlite_private *db)
static int	init_prepared_stmt_delete (CNID_sqlite_private *db)
static int	init_prepared_stmt_find (CNID_sqlite_private *db)
static int	init_prepared_stmt_getstamp (CNID_sqlite_private *db)
static int	init_prepared_stmt (CNID_sqlite_private *db)
static void	close_prepared_stmt (CNID_sqlite_private *db)
static int	cnid_sqlite_execute (sqlite3 *con, const char *sql)
int	cnid_sqlite_delete (struct _cnid_db *cdb, const cnid_t id)
void	cnid_sqlite_close (struct _cnid_db *cdb)
int	cnid_sqlite_update (struct _cnid_db *cdb, cnid_t id, const struct stat *st, cnid_t did, const char *name, size_t len)
cnid_t	cnid_sqlite_lookup (struct _cnid_db *cdb, const struct stat *st, cnid_t did, const char *name, size_t len)
cnid_t	cnid_sqlite_add (struct _cnid_db *cdb, const struct stat *st, cnid_t did, const char *name, size_t len, cnid_t hint)
cnid_t	cnid_sqlite_get (struct _cnid_db *cdb, cnid_t did, const char *name, size_t len)
char *	cnid_sqlite_resolve (struct _cnid_db *cdb, cnid_t *id, void *buffer, size_t len)
int	cnid_sqlite_getstamp (struct _cnid_db *cdb, void *buffer, const size_t len)
int	cnid_sqlite_find (struct _cnid_db *cdb, const char *name, size_t namelen, void *buffer, size_t buflen, bool *more_available)
	Backend implementation of cnid_find() for the sqlite backend.
cnid_t	cnid_sqlite_rebuild_add (struct _cnid_db *cdb, const struct stat *st, cnid_t did, const char *name, size_t len, cnid_t hint)
int	cnid_sqlite_wipe (struct _cnid_db *cdb)
static struct _cnid_db *	cnid_sqlite_new (struct vol *vol)
struct _cnid_db *	cnid_sqlite_open (struct cnid_open_args *args)

Variables
struct _cnid_module	cnid_sqlite_module

Function Documentation

close_prepared_stmt()

static void close_prepared_stmt ( CNID_sqlite_private *  db )

static

cnid_sqlite_add()

cnid_t cnid_sqlite_add	(	struct _cnid_db *	cdb,
		const struct stat *	st,
		cnid_t	did,
		const char *	name,
		size_t	len,
		cnid_t	hint
	)

cnid_sqlite_close()

void cnid_sqlite_close

(

struct _cnid_db *

cdb

)

cnid_sqlite_delete()

int cnid_sqlite_delete	(	struct _cnid_db *	cdb,
		const cnid_t	id
	)

cnid_sqlite_execute()

static int cnid_sqlite_execute ( sqlite3 *  con, const char *  sql  )

static

cnid_sqlite_find()

int cnid_sqlite_find	(	struct _cnid_db *	cdb,
		const char *	name,
		size_t	namelen,
		void *	buffer,
		size_t	buflen,
		bool *	more_available
	)

Backend implementation of cnid_find() for the sqlite backend.

Parameters are pre-validated by the libatalk/cnid/cnid.c wrapper, so cdb, name, namelen and buflen are all sane on entry. Detects truncation by binding LIMIT max_results+1 and observing whether the extra row was produced; reports it via more_available.

namelen is unused: the SQLite backend builds the LIKE pattern via asprintf("%%%s%%", name), which already requires a NUL-terminated name. The parameter is kept to satisfy the cnid_db function-pointer signature shared with the dbd / mysql backends.

cnid_sqlite_get()

cnid_t cnid_sqlite_get	(	struct _cnid_db *	cdb,
		cnid_t	did,
		const char *	name,
		size_t	len
	)

cnid_sqlite_getstamp()

int cnid_sqlite_getstamp	(	struct _cnid_db *	cdb,
		void *	buffer,
		const size_t	len
	)

Caller passes buffer where we will store the db stamp

cnid_sqlite_lookup()

cnid_t cnid_sqlite_lookup	(	struct _cnid_db *	cdb,
		const struct stat *	st,
		cnid_t	did,
		const char *	name,
		size_t	len
	)

cnid_sqlite_new()

static struct _cnid_db * cnid_sqlite_new ( struct vol *  vol )

static

cnid_sqlite_open()

struct _cnid_db * cnid_sqlite_open

(

struct cnid_open_args *

args

)

cnid_sqlite_rebuild_add()

cnid_t cnid_sqlite_rebuild_add	(	struct _cnid_db *	cdb,
		const struct stat *	st,
		cnid_t	did,
		const char *	name,
		size_t	len,
		cnid_t	hint
	)

cnid_sqlite_resolve()

char * cnid_sqlite_resolve	(	struct _cnid_db *	cdb,
		cnid_t *	id,
		void *	buffer,
		size_t	len
	)

cnid_sqlite_update()

int cnid_sqlite_update	(	struct _cnid_db *	cdb,
		cnid_t	id,
		const struct stat *	st,
		cnid_t	did,
		const char *	name,
		size_t	len
	)

cnid_sqlite_wipe()

int cnid_sqlite_wipe

(

struct _cnid_db *

cdb

)

init_prepared_stmt()

static int init_prepared_stmt ( CNID_sqlite_private *  db )

static

init_prepared_stmt_add()

static int init_prepared_stmt_add ( CNID_sqlite_private *  db )

static

init_prepared_stmt_delete()

static int init_prepared_stmt_delete ( CNID_sqlite_private *  db )

static

init_prepared_stmt_find()

static int init_prepared_stmt_find ( CNID_sqlite_private *  db )

static

init_prepared_stmt_get()

static int init_prepared_stmt_get ( CNID_sqlite_private *  db )

static

init_prepared_stmt_getstamp()

static int init_prepared_stmt_getstamp ( CNID_sqlite_private *  db )

static

init_prepared_stmt_lookup()

static int init_prepared_stmt_lookup ( CNID_sqlite_private *  db )

static

init_prepared_stmt_put()

static int init_prepared_stmt_put ( CNID_sqlite_private *  db )

static

init_prepared_stmt_resolve()

static int init_prepared_stmt_resolve ( CNID_sqlite_private *  db )

static

Variable Documentation

cnid_sqlite_module

struct _cnid_module cnid_sqlite_module

Initial value:

= {
    "sqlite",
    { NULL, NULL },
    cnid_sqlite_open,
    0
}