// Copyright(c) 2018-2019, Intel Corporation

//

// Redistribution  and  use  in source  and  binary  forms,  with  or  without

// modification, are permitted provided that the following conditions are met:

//

// * Redistributions of  source code  must retain the  above copyright notice,

//   this list of conditions and the following disclaimer.

// * Redistributions in binary form must reproduce the above copyright notice,

//   this list of conditions and the following disclaimer in the documentation

//   and/or other materials provided with the distribution.

// * Neither the name  of Intel Corporation  nor the names of its contributors

//   may be used to  endorse or promote  products derived  from this  software

//   without specific prior written permission.

//

// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,  BUT NOT LIMITED TO,  THE

// IMPLIED WARRANTIES OF  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

// ARE DISCLAIMED.  IN NO EVENT  SHALL THE COPYRIGHT OWNER  OR CONTRIBUTORS BE

// LIABLE  FOR  ANY  DIRECT,  INDIRECT,  INCIDENTAL,  SPECIAL,  EXEMPLARY,  OR

// CONSEQUENTIAL  DAMAGES  (INCLUDING,  BUT  NOT LIMITED  TO,  PROCUREMENT  OF

// SUBSTITUTE GOODS OR SERVICES;  LOSS OF USE,  DATA, OR PROFITS;  OR BUSINESS

// INTERRUPTION)  HOWEVER CAUSED  AND ON ANY THEORY  OF LIABILITY,  WHETHER IN

// CONTRACT,  STRICT LIABILITY,  OR TORT  (INCLUDING NEGLIGENCE  OR OTHERWISE)

// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,  EVEN IF ADVISED OF THE

// POSSIBILITY OF SUCH DAMAGE.

#ifndef __FPGAD_COMMAND_LINE_H__

#define __FPGAD_COMMAND_LINE_H__

#include <stdio.h>

#include <unistd.h>

#include <sys/types.h>

#include <linux/limits.h>

#include "bitstream.h"

struct _fpgad_supported_device;

#define MAX_NULL_GBS 32

struct fpgad_config {

	useconds_t poll_interval_usec;

	bool daemon;

	char directory[PATH_MAX];

	char logfile[PATH_MAX];

	char pidfile[PATH_MAX];

	char cfgfile[PATH_MAX];

	mode_t filemode;

	bool running;

	const char *api_socket;

	opae_bitstream_info null_gbs[MAX_NULL_GBS];

	unsigned num_null_gbs;

	pthread_t bmc_monitor_thr;

	pthread_t monitor_thr;

	pthread_t event_dispatcher_thr;

	pthread_t events_api_thr;

	struct _fpgad_supported_device *supported_devices;

};

extern struct fpgad_config global_config;

/*

** Returns

**  -2 if --help requested

**  -1 on parse error

**   0 on success

*/

int cmd_parse_args(struct fpgad_config *c, int argc, char *argv[]);

void cmd_show_help(FILE *fptr);

// 0 on success

int cmd_canonicalize_paths(struct fpgad_config *c);

void cmd_destroy(struct fpgad_config *c);

bool cmd_path_is_symlink(const char *path);

#endif /* __FPGAD_COMMAND_LINE_H__ */