C++ (Cpp) ldap_pvt_thread_rdwr_writers示例

示例#1

文件： rdwr.c 项目： dago/openldap

int ldap_pvt_thread_rdwr_active(ldap_pvt_thread_rdwr_t *rwlock)
{
	struct ldap_int_thread_rdwr_s *rw;

	assert( rwlock != NULL );
	rw = *rwlock;

	assert( rw != NULL );
	assert( rw->ltrw_valid == LDAP_PVT_THREAD_RDWR_VALID );
	assert( rw->ltrw_w_active >= 0 ); 
	assert( rw->ltrw_w_wait >= 0 ); 
	assert( rw->ltrw_r_active >= 0 ); 
	assert( rw->ltrw_r_wait >= 0 ); 

	return(ldap_pvt_thread_rdwr_readers(rwlock) +
	       ldap_pvt_thread_rdwr_writers(rwlock));
}

示例#2

文件： id2entry.c 项目： BackupTheBerlios/wl530g-svn

int
id2entry_delete( Backend *be, Entry *e )
{
	struct ldbminfo	*li = (struct ldbminfo *) be->be_private;
	DBCache	*db;
	Datum		key;
	int		rc;
#ifndef WORDS_BIGENDIAN
	ID		id;
#endif

#ifdef NEW_LOGGING
	LDAP_LOG( INDEX, ENTRY, "id2entry_delete: (%s)%ld\n", e->e_dn, e->e_id, 0 );
#else
	Debug(LDAP_DEBUG_TRACE, "=> id2entry_delete( %ld, \"%s\" )\n", e->e_id,
	    e->e_dn, 0 );
#endif


#ifdef notdef
#ifdef LDAP_RDWR_DEBUG
	/* check for writer lock */
	assert(ldap_pvt_thread_rdwr_writers(&e->e_rdwr) == 1);
#endif
#endif

	ldbm_datum_init( key );

	if ( (db = ldbm_cache_open( be, "id2entry", LDBM_SUFFIX, LDBM_WRCREAT ))
		== NULL ) {
#ifdef NEW_LOGGING
		LDAP_LOG( INDEX, ERR, 
			   "id2entry_delete: could not open/create id2entry%s\n",
			   LDBM_SUFFIX, 0, 0 );
#else
		Debug( LDAP_DEBUG_ANY, "Could not open/create id2entry%s\n",
		    LDBM_SUFFIX, 0, 0 );
#endif

		return( -1 );
	}

	if ( cache_delete_entry( &li->li_cache, e ) != 0 ) {
#ifdef NEW_LOGGING
		LDAP_LOG( INDEX, ERR, 
			   "id2entry_delete: Could not delete (%s)%ld from cache\n",
			   e->e_dn, e->e_id, 0 );
#else
		Debug(LDAP_DEBUG_ANY, "could not delete %ld (%s) from cache\n",
		    e->e_id, e->e_dn, 0 );
#endif

	}

#ifdef WORDS_BIGENDIAN
	key.dptr = (char *) &e->e_id;
#else
	id = htonl(e->e_id);
	key.dptr = (char *) &id;
#endif
	key.dsize = sizeof(ID);

	rc = ldbm_cache_delete( db, key );

	ldbm_cache_close( be, db );

#ifdef NEW_LOGGING
	LDAP_LOG( INDEX, ENTRY, "id2entry_delete: return %d\n", rc, 0, 0 );
#else
	Debug( LDAP_DEBUG_TRACE, "<= id2entry_delete %d\n", rc, 0, 0 );
#endif

	return( rc );
}