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chg: return values.

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This commit is contained in:
iceman1001 2019-08-04 19:26:53 +02:00
commit 2fecbb6141
2 changed files with 5 additions and 4 deletions
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7
common/lfdemod.c
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@ -42,6 +42,7 @@
#include <stdbool.h> // for bool
#include "parity.h" // for parity test
#include "commonutil.h" // colors
#include "pm3_cmd.h" // error codes
//**********************************************************************************************
//---------------------------------Utilities Section--------------------------------------------
//**********************************************************************************************
@ -223,13 +224,13 @@ size_t addParity(uint8_t *src, uint8_t *dest, uint8_t sourceLen, uint8_t pLen, u
}
// array must be size dividable with 8
uint8_t bits_to_array(const uint8_t *bits, size_t size, uint8_t *dest) {
if ((size == 0) || (size % 8) != 0) return 0;
int bits_to_array(const uint8_t *bits, size_t size, uint8_t *dest) {
if ((size == 0) || (size % 8) != 0) return PM3_EINVARG;
for (uint32_t i = 0; i < (size / 8); i++)
dest[i] = bytebits_to_byte((uint8_t *) bits + (i * 8), 8);
return 0;
return PM3_SUCCESS;
}
uint32_t bytebits_to_byte(uint8_t *src, size_t numbits) {

2
common/lfdemod.h
View file

@ -49,7 +49,7 @@ int askdemod(uint8_t *bits, size_t *size, int *clk, int *invert, int maxErr
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);
uint8_t bits_to_array(const uint8_t *bits, size_t size, uint8_t *dest);
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);