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cppcheck fixes

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This commit is contained in:
iceman1001 2022-01-06 22:08:28 +01:00
commit 7efd02b6e0
5 changed files with 92 additions and 117 deletions
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72
common/lfdemod.h
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@ -16,14 +16,14 @@
#include "common.h"
//might not be high enough for noisy environments
// might not be high enough for noisy environments
#define NOISE_AMPLITUDE_THRESHOLD 8
//ignore buffer with less than x samples
// ignore buffer with less than x samples
#define SIGNAL_MIN_SAMPLES 100
//ignore first x samples of the buffer
// ignore first x samples of the buffer
#define SIGNAL_IGNORE_FIRST_SAMPLES 10
//generic
// generic
typedef struct {
int low;
int high;
@ -33,48 +33,48 @@ typedef struct {
} signal_t;
signal_t *getSignalProperties(void);
void computeSignalProperties(uint8_t *samples, uint32_t size);
void computeSignalProperties(const uint8_t *samples, uint32_t size);
void removeSignalOffset(uint8_t *samples, uint32_t size);
void getNextLow(const uint8_t *samples, size_t size, int low, size_t *i);
void getNextHigh(const uint8_t *samples, size_t size, int high, size_t *i);
bool loadWaveCounters(uint8_t *samples, size_t size, int lowToLowWaveLen[], int highToLowWaveLen[], int *waveCnt, int *skip, int *minClk, int *high, int *low);
size_t pskFindFirstPhaseShift(uint8_t *samples, size_t size, uint8_t *curPhase, size_t waveStart, uint16_t fc, uint16_t *fullWaveLen);
size_t pskFindFirstPhaseShift(const uint8_t *samples, size_t size, uint8_t *curPhase, size_t waveStart, uint16_t fc, uint16_t *fullWaveLen);
size_t addParity(uint8_t *src, uint8_t *dest, uint8_t sourceLen, uint8_t pLen, uint8_t pType);
int askdemod(uint8_t *bits, size_t *size, int *clk, int *invert, int maxErr, uint8_t amp, uint8_t askType);
int askdemod_ext(uint8_t *bits, size_t *size, int *clk, int *invert, int maxErr, uint8_t amp, uint8_t askType, int *startIdx);
void askAmp(uint8_t *bits, size_t size);
int BiphaseRawDecode(uint8_t *bits, size_t *size, int *offset, int invert);
int bits_to_array(const uint8_t *bits, size_t size, uint8_t *dest);
size_t addParity(const uint8_t *src, uint8_t *dest, uint8_t sourceLen, uint8_t pLen, uint8_t pType);
int askdemod(uint8_t *bits, size_t *size, int *clk, int *invert, int maxErr, uint8_t amp, uint8_t askType);
int askdemod_ext(uint8_t *bits, size_t *size, int *clk, int *invert, int maxErr, uint8_t amp, uint8_t askType, int *startIdx);
void askAmp(uint8_t *bits, size_t size);
int BiphaseRawDecode(uint8_t *bits, size_t *size, int *offset, int invert);
int bits_to_array(const uint8_t *bits, size_t size, uint8_t *dest);
uint32_t bytebits_to_byte(uint8_t *src, size_t numbits);
uint32_t bytebits_to_byteLSBF(uint8_t *src, size_t numbits);
uint16_t countFC(uint8_t *bits, size_t size, bool fskAdj);
int DetectASKClock(uint8_t *dest, size_t size, int *clock, int maxErr);
bool DetectCleanAskWave(uint8_t *dest, size_t size, uint8_t high, uint8_t low);
uint8_t detectFSKClk(uint8_t *bits, size_t size, uint8_t fcHigh, uint8_t fcLow, int *firstClockEdge);
int DetectNRZClock(uint8_t *dest, size_t size, int clock, size_t *clockStartIdx);
int DetectPSKClock(uint8_t *dest, size_t size, int clock, size_t *firstPhaseShift, uint8_t *curPhase, uint8_t *fc);
int DetectStrongAskClock(uint8_t *dest, size_t size, int high, int low, int *clock);
int DetectStrongNRZClk(uint8_t *dest, size_t size, int peak, int low, bool *strong);
bool DetectST(uint8_t *buffer, size_t *size, int *foundclock, size_t *ststart, size_t *stend);
size_t fskdemod(uint8_t *dest, size_t size, uint8_t rfLen, uint8_t invert, uint8_t fchigh, uint8_t fclow, int *start_idx);
//void getHiLo(uint8_t *bits, size_t size, int *high, int *low, uint8_t fuzzHi, uint8_t fuzzLo);
void getHiLo(int *high, int *low, uint8_t fuzzHi, uint8_t fuzzLo);
uint16_t countFC(const uint8_t *bits, size_t size, bool fskAdj);
int DetectASKClock(uint8_t *dest, size_t size, int *clock, int maxErr);
bool DetectCleanAskWave(const uint8_t *dest, size_t size, uint8_t high, uint8_t low);
uint8_t detectFSKClk(const uint8_t *bits, size_t size, uint8_t fcHigh, uint8_t fcLow, int *firstClockEdge);
int DetectNRZClock(uint8_t *dest, size_t size, int clock, size_t *clockStartIdx);
int DetectPSKClock(uint8_t *dest, size_t size, int clock, size_t *firstPhaseShift, uint8_t *curPhase, uint8_t *fc);
int DetectStrongAskClock(uint8_t *dest, size_t size, int high, int low, int *clock);
int DetectStrongNRZClk(const uint8_t *dest, size_t size, int peak, int low, bool *strong);
bool DetectST(uint8_t *buffer, size_t *size, int *foundclock, size_t *ststart, size_t *stend);
size_t fskdemod(uint8_t *dest, size_t size, uint8_t rfLen, uint8_t invert, uint8_t fchigh, uint8_t fclow, int *start_idx);
// void getHiLo(uint8_t *bits, size_t size, int *high, int *low, uint8_t fuzzHi, uint8_t fuzzLo);
void getHiLo(int *high, int *low, uint8_t fuzzHi, uint8_t fuzzLo);
uint32_t manchesterEncode2Bytes(uint16_t datain);
void manchesterEncodeUint32(uint32_t data_in, uint8_t bitlen_in, uint8_t *bits_out, uint16_t *index);
int ManchesterEncode(uint8_t *bits, size_t size);
void manchesterEncodeUint32(uint32_t data_in, uint8_t bitlen_in, uint8_t *bits_out, uint16_t *index);
int ManchesterEncode(uint8_t *bits, size_t size);
uint16_t manrawdecode(uint8_t *bits, size_t *size, uint8_t invert, uint8_t *alignPos);
int nrzRawDemod(uint8_t *dest, size_t *size, int *clk, int *invert, int *startIdx);
bool parityTest(uint32_t bits, uint8_t bitLen, uint8_t pType);
bool preambleSearch(uint8_t *bits, uint8_t *preamble, size_t pLen, size_t *size, size_t *startIdx);
bool preambleSearchEx(uint8_t *bits, uint8_t *preamble, size_t pLen, size_t *size, size_t *startIdx, bool findone);
int pskRawDemod(uint8_t *dest, size_t *size, int *clock, int *invert);
int pskRawDemod_ext(uint8_t *dest, size_t *size, int *clock, int *invert, int *startIdx);
void psk2TOpsk1(uint8_t *bits, size_t size);
void psk1TOpsk2(uint8_t *bits, size_t size);
size_t removeParity(uint8_t *bits, size_t startIdx, uint8_t pLen, uint8_t pType, size_t bLen);
int nrzRawDemod(uint8_t *dest, size_t *size, int *clk, const int *invert, int *startIdx);
bool parityTest(uint32_t bits, uint8_t bitLen, uint8_t pType);
bool preambleSearch(uint8_t *bits, uint8_t *preamble, size_t pLen, size_t *size, size_t *startIdx);
bool preambleSearchEx(uint8_t *bits, uint8_t *preamble, size_t pLen, size_t *size, size_t *startIdx, bool findone);
int pskRawDemod(uint8_t *dest, size_t *size, int *clock, int *invert);
int pskRawDemod_ext(uint8_t *dest, size_t *size, int *clock, const int *invert, int *startIdx);
void psk2TOpsk1(uint8_t *bits, size_t size);
void psk1TOpsk2(uint8_t *bits, size_t size);
size_t removeParity(uint8_t *bits, size_t startIdx, uint8_t pLen, uint8_t pType, size_t bLen);
//tag specific
// tag specific
int detectAWID(uint8_t *dest, size_t *size, int *waveStartIdx);
int Em410xDecode(uint8_t *bits, size_t *size, size_t *start_idx, uint32_t *hi, uint64_t *lo);
int HIDdemodFSK(uint8_t *dest, size_t *size, uint32_t *hi2, uint32_t *hi, uint32_t *lo, int *waveStartIdx);