26c51c43d0
Added a sample using the app_memory submodule to protect memory used by three threads. Signed-off-by: Shawn Mosley <smmosle@tycho.nsa.gov>
38 lines
592 B
C
38 lines
592 B
C
/* enc.h */
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/*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef ENC_H
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#define ENC_H
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#include <misc/printk.h>
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#define WHEEL_SIZE 26
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#define IMOD(a, b) ((a + b) % WHEEL_SIZE)
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#ifndef BYTE
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#define BYTE unsigned char
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#endif
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void update_wheel_index(void);
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char index_to_char(short i);
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short char_to_index(char c);
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int calc_rev_wheel(BYTE *wheel, BYTE *backpath);
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char enig_enc(char pt);
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extern BYTE W1[26];
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extern BYTE W2[26];
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extern BYTE W3[26];
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extern BYTE R[26];
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extern BYTE W1R[26];
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extern BYTE W2R[26];
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extern BYTE W3R[26];
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extern int IW1;
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extern int IW2;
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extern int IW3;
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#endif
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