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64 lines
1.1 KiB
C
64 lines
1.1 KiB
C
#ifndef _CORRUPTER_H
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#define _CORRUPTER_H
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#include <ctype.h>
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#include <errno.h>
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#include <inttypes.h>
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#include <limits.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "common.h"
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#include "MTPRNG.h"
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#include "file_boundaries.h"
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#include "file_type.h"
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/* typedefs */
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typedef unsigned char byte;
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/* structures */
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struct _corrupter_result {
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bool error;
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size_t file_size,
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damaged_bytes;
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};
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struct _corrupter_param {
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FILE* file;
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uint16_t probability;
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byte threshold;
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size_t passes;
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uint8_t config;
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uint32_t* seed;
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file_type_t type;
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};
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/* typedefs */
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typedef struct _corrupter_param Corrupter_Param;
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typedef struct _corrupter_result Corrupter_Result;
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/* macros: procedures */
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#ifdef DEBUG
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# define DBG_EXPECT(text, condition) do { \
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if (!(condition)) \
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die("[debug] Fail: %s", text); \
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} while (0)
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#else
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# define DBG_EXPECT(text, condition) do { \
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if (!(condition)) \
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abort(); \
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} while (0)
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#endif
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/* macros: lambdas */
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#define FLIP_BIT(x, n) ((x) ^ (1 << (n)))
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/* functions definitions */
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Corrupter_Result corrupt_file(Corrupter_Param* param);
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#endif /* _CORRUPTER_H */
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