/*
Copyright 2019 - Stettbacher Signal Processing AG

Author: Patrick Roth

Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.

2. 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.

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 HOLDER 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 _HELPERS_H
#define _HELPERS_H

#include <pthread.h>
#include <o3000/color_pipe.h>


/**
 * Use this priority to define a time sliced scheduling policy (no real time)
 */
#define PRIO_TIME_SLICED	1000

enum frame_format_t {
	IMGFRAME_FORMAT_TIF = 0,
	IMGFRAME_FORMAT_JPEG,
};


#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif

int tokenise(char *s, char **argv, int argv_len, char *delim);
int save_imgframe(char *filename, enum frame_format_t format, struct color_pipe_t *color_pipe, int compress);
int generic_start_thread(pthread_t *thr, void*(*func)(void*), int prio, void *param);
int exec_shell_command(char *cmd, char *retstr, int len);
int setRealtimeScheduling(char *p_name, int prio);

#if defined(__cplusplus) || defined(c_plusplus)
} // extern "C"
#endif

#endif // _HELPERS_H