56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
#pragma once
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typedef struct
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{
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struct PatternNibble
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{
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uint8_t data;
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bool wildcard;
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} nibble[2];
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} PatternByte;
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//returns: offset to data when found, -1 when not found
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size_t patternfind(
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uint8_t *data, //data
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size_t datasize, //size of data
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const char *pattern //pattern to search
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);
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//returns: offset to data when found, -1 when not found
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size_t patternfind_bytes(
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uint8_t *data, //data
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size_t datasize, //size of data
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const uint8_t *pattern, //bytes to search
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size_t patternsize //size of bytes to search
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);
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//returns: nothing
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void patternwrite(
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uint8_t *data, //data
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size_t datasize, //size of data
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const char *pattern //pattern to write
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);
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//returns: true on success, false on failure
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bool patternsnr(
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uint8_t *data, //data
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size_t datasize, //size of data
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const char *searchpattern, //pattern to search
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const char *replacepattern //pattern to write
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);
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//returns: true on success, false on failure
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bool patterntransform(
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const char *patterntext, //pattern string
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PatternByte *pattern, //pattern to feed to patternfind
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size_t patternsize //size of pattern
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);
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//returns: offset to data when found, -1 when not found
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size_t patternfind_pbyte(
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uint8_t *data, //data
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size_t datasize, //size of data
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const PatternByte *pattern, //pattern to search
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size_t searchpatternsize //size of pattern to search
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);
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