/*

 * wpa_supplicant/hostapd / Empty OS specific functions

 * Copyright (c) 2005-2006, Jouni Malinen <j@w1.fi>

 *

 * This software may be distributed under the terms of the BSD license.

 * See README for more details.

 *

 * This file can be used as a starting point when adding a new OS target. The

 * functions here do not really work as-is since they are just empty or only

 * return an error value. os_internal.c can be used as another starting point

 * or reference since it has example implementation of many of these functions.

 */



#include "include.h"

#include "fake_clock_pub.h"



#include "includes.h"



#include "os.h"



void os_sleep(os_time_t sec, os_time_t usec)

{

}





int os_get_time(struct os_time *t)

{

	t->sec = fclk_get_second();

	t->usec = (fclk_get_tick() * FCLK_DURATION_MS * 1000) % 1000000;

	

	return 0;

}





int os_get_reltime(struct os_reltime *t)

{

	t->sec = fclk_get_second();

	t->usec = (fclk_get_tick() * FCLK_DURATION_MS * 1000) % 1000000;

	

	return 0;

}





int os_mktime(int year, int month, int day, int hour, int min, int sec,

	      os_time_t *t)

{

	return -1;

}



int os_gmtime(os_time_t t, struct os_tm *tm)

{

	return -1;

}





int os_daemonize(const char *pid_file)

{

	return -1;

}





void os_daemonize_terminate(const char *pid_file)

{

}





int os_get_random(unsigned char *buf, size_t len)

{

	srand(fclk_get_second());

	while(len--){

		*buf++ = rand()%255;

	}

	return 0;

}





unsigned long os_random(void)

{

	return rand();

}





char * os_rel2abs_path(const char *rel_path)

{

	return NULL; /* strdup(rel_path) can be used here */

}





int os_program_init(void)

{

	return 0;

}





void os_program_deinit(void)

{

}





int os_setenv(const char *name, const char *value, int overwrite)

{

	return -1;

}





int os_unsetenv(const char *name)

{

	return -1;

}





char * os_readfile(const char *name, size_t *len)

{

	return NULL;

}





int os_fdatasync(FILE *stream)

{

	return 0;

}





int os_exec(const char *program, const char *arg, int wait_completion)

{

	return -1;

}



// eof