Ichthyostega
d3d7ea35ad
- most notably the NOBUG logging flags have been renamed now - but for the configuration, I'll stick to "GUI" for now, since "Stage" would be bewildering for an occasional user - in a similar vein, most documentation continues to refer to the GUI
67 lines
2 KiB
C
67 lines
2 KiB
C
/*
|
|
FILEDESCRIPTORREGISTRY.h - registry for tracking all files in use
|
|
|
|
Copyright (C) Lumiera.org
|
|
2008, 2010, Christian Thaeter <ct@pipapo.org>
|
|
|
|
This program is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License as
|
|
published by the Free Software Foundation; either version 2 of
|
|
the License, or (at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
|
|
*/
|
|
|
|
|
|
/** @file filedescriptorregistry.h
|
|
** Registry for used file descriptors.
|
|
** This registry stores all acquired file descriptors for lookup,
|
|
** they will be freed when not referenced anymore.
|
|
*/
|
|
|
|
#ifndef VAULT_FILEDESCRIPTORREGISTRY_H
|
|
#define VAULT_FILEDESCRIPTORREGISTRY_H
|
|
|
|
#include "vault/filedescriptor.h"
|
|
|
|
|
|
/**
|
|
* Initialise the global file descriptor registry.
|
|
* Opening hard linked files will be targeted to the same file descriptor.
|
|
* This function never fails but dies on error.
|
|
* @todo proper vault/subsystem failure
|
|
*/
|
|
void
|
|
lumiera_filedescriptorregistry_init (void);
|
|
|
|
/**
|
|
* Destroy and free the global file descriptor registry.
|
|
* Never fails.
|
|
*/
|
|
void
|
|
lumiera_filedescriptorregistry_destroy (void);
|
|
|
|
/**
|
|
* Ensures that a filedescriptor is in the registry.
|
|
* Looks template up and if not found, create a new one from template.
|
|
* @return filedescriptor from registry
|
|
*/
|
|
LumieraFiledescriptor
|
|
lumiera_filedescriptorregistry_ensure (LumieraFiledescriptor template);
|
|
|
|
|
|
/** Removes a file descriptor from the registry. */
|
|
void
|
|
lumiera_filedescriptorregistry_remove (LumieraFiledescriptor self);
|
|
|
|
|
|
|
|
#endif /*VAULT_FILEDESCRIPTORREGISTRY_H*/
|