Nicolas Borla / Mbed OS BBR_1Ebene

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Show/hide line numbers random_stub.c Source File

random_stub.c

00001 /*
00002  * Copyright (c) 2016, ARM Limited, All Rights Reserved
00003  */
00004 #include "random_stub.h"
00005 
00006 static uint32_t seed_value = 4;
00007 static bool seed_inc = false;
00008 
00009 void arm_random_module_init(void)
00010 {
00011 
00012 }
00013 
00014 uint32_t arm_random_seed_get(void)
00015 {
00016     uint32_t result = seed_value;
00017     if (seed_inc) {
00018         ++seed_value;
00019     }
00020     return result;
00021 }
00022 
00023 void random_stub_set_seed(uint32_t value, bool increment)
00024 {
00025     seed_value = value;
00026     seed_inc = increment;
00027 }