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/*
* events.h
*
* Event properties
*
* Copyright © 2012-2014 Deutsches Elektronen-Synchrotron DESY,
* a research centre of the Helmholtz Association.
*
* Authors:
* 2014 Valerio Mariani
*
* This file is part of CrystFEL.
*
* CrystFEL 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 3 of the License, or
* (at your option) any later version.
*
* CrystFEL 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 CrystFEL. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifndef EVENTS_H
#define EVENTS_H
/**
* \file events.h
* Event description structures
*/
struct event
{
char **path_entries;
int path_length;
int *dim_entries;
int dim_length;
};
struct event_list
{
struct event **events;
int num_events;
};
struct filename_plus_event
{
char *filename;
struct event *ev;
};
enum dimension_id
{
HYSL_UNDEFINED = -99,
HYSL_PLACEHOLDER = -98,
HYSL_FS = -1,
HYSL_SS = -2
};
struct dim_structure
{
int *dims;
int num_dims;
};
extern struct event *initialize_event(void);
extern int push_path_entry_to_event(struct event *ev, const char *entry);
extern int pop_path_entry_from_event(struct event *ev);
extern int push_dim_entry_to_event(struct event *ev, int entry);
extern int pop_dim_entry_from_event(struct event *ev);
extern struct event *copy_event(struct event *ev);
extern void free_event(struct event *ev);
extern char *get_event_string(struct event *ev);
extern struct event *get_event_from_event_string(const char *ev_string);
extern char *event_path_placeholder_subst(const char *ev_name,
const char *data);
extern char *retrieve_full_path(struct event *ev, const char *data);
extern struct filename_plus_event *initialize_filename_plus_event(void);
extern void free_filename_plus_event(struct filename_plus_event *fpe);
extern struct event_list *initialize_event_list(void);
extern int append_event_to_event_list(struct event_list *ev_list,
struct event *ev);
extern int add_non_existing_event_to_event_list(struct event_list *ev_list,
struct event *ev);
extern struct event_list *copy_event_list(struct event_list *el);
extern int find_event(struct event *ev, struct event_list *el);
extern void free_event_list(struct event_list *el);
extern struct dim_structure *initialize_dim_structure(void);
extern struct dim_structure *default_dim_structure(void);
extern int set_dim_structure_entry(struct dim_structure *hsd,
int dim_entry, const char *val_string);
extern void free_dim_structure_entry(struct dim_structure *hsd);
extern void free_dim_structure(struct dim_structure *hsd);
#endif /* EVENTS_H */
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