/*
 * Copyright (C) 2019 Weber Yann
 * 
 * This file is part of PyFCGI.
 * 
 * PyFCGI is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * any later version.
 * 
 * PyFCGI 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 Affero General Public License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * along with PyFCGI.  If not, see <http://www.gnu.org/licenses/>.
 */
#ifndef __CONF_H___
#define __CONF_H___

#include "config.h"
/**@defgroup conf_internal PYFCGI configuration handling
 */
/**@defgroup conf_glob PYFCGI global (for all process) configurations
 * @see struct_pyfcgi_conf_s
 * @ingroup conf_internal */

#include "logger.h"

/**@defgroup ret_status Function & process return status
 */
#define PYFCGI_ERR 16
/**@ingroup ret_status */
#define PYFCGI_WORKER_FAIL 32
/**@ingroup ret_status */
#define PYFCGI_MASTER_FAIL 64
/**@ingroup ret_status */
#define PYFCGI_FATAL 128

/**@brief Friendly name for @ref struct pyfcgi_conf_s
 * @see struct pyfcgi_conf_s */
typedef struct pyfcgi_conf_s pyfcgi_conf_t;
typedef struct pyfcgi_conf_logger_s pyfcgi_conf_logger_t;
typedef struct pyfcgi_context_s pyfcgi_context_t;

struct pyfcgi_context_s {
	pid_t pid;
	pid_t ppid;
};

/**@brief Structure containing configuration
 * @ingroup conf_internal
 * The structure is used for the global @ref pyfcgi_conf variable.
 * @see pyfcgi_conf_t
 */
struct pyfcgi_conf_s
{
	/**@brief Entrypoint module name
	 * @ingroup conf_glob */
	char *py_entrymod;
	/**@brief Entrypoint function name
	 * @ingroup conf_glob */
	char *py_entryfun;
	/**@brief Minimum count worker in pool
	 * @ingroup conf_glob */
	int min_wrk;
	/**@brief Maximum count workers in pool
	 * @ingroup conf_glob */
	int max_wrk;
	/**@brief Maximum request before a worker restarts (0 for no restart)
	 * @ingroup conf_glob */
	int max_reqs;

	/**@brief Logger configuration
	 * @ingroupe conf_glob */
	pyfcgi_conf_logger_t logs;

	/**@brief Context informations */
	pyfcgi_context_t context;
};


/**@brief Configuration globals, inherited from parent to childs */
pyfcgi_conf_t PyFCGI_conf;

#endif