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2c793cef06
Allows resolving the Y2K38 problem. Closes: IDF-350 Closes: https://github.com/espressif/esp-idf/issues/584
52 lines
1.5 KiB
C
52 lines
1.5 KiB
C
/*
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* wpa_supplicant/hostapd / Internal implementation of OS specific functions
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* Copyright (c) 2005-2006, Jouni Malinen <j@w1.fi>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* Alternatively, this software may be distributed under the terms of BSD
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* license.
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*
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* See README and COPYING for more details.
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*
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* This file is an example of operating system specific wrapper functions.
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* This version implements many of the functions internally, so it can be used
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* to fill in missing functions from the target system C libraries.
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*
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* Some of the functions are using standard C library calls in order to keep
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* this file in working condition to allow the functions to be tested on a
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* Linux target. Please note that OS_NO_C_LIB_DEFINES needs to be defined for
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* this file to work correctly. Note that these implementations are only
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* examples and are not optimized for speed.
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*/
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#include "os.h"
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#include <stdlib.h>
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#include <time.h>
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#include <sys/time.h>
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#include "esp_system.h"
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#include "utils/common.h"
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int os_get_time(struct os_time *t)
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{
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struct timeval tv;
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int ret = gettimeofday(&tv, NULL);
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t->sec = (os_time_t) tv.tv_sec;
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t->usec = tv.tv_usec;
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return ret;
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}
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unsigned long os_random(void)
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{
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return esp_random();
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}
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int os_get_random(unsigned char *buf, size_t len)
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{
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esp_fill_random(buf, len);
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return 0;
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}
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