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coding: improve readability in osmo_conv_decode_ber_punctured() 

Change-Id: Iaece6d0fe42f173187baa5c87fcbe3cfc60c21fc
Related: OS#6342, OS#6200
This commit is contained in:
Vadim Yanitskiy 2024-01-31 20:56:53 +07:00
parent 97374514c5
commit 2a72d683d3
1 changed files with 10 additions and 6 deletions
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16
src/coding/gsm0503_coding.c
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@ -536,7 +536,7 @@ static int osmo_conv_decode_ber_punctured(const struct osmo_conv_code *code,
int *n_errors, int *n_bits_total,
const uint8_t *data_punc)
{
int res, i, coded_len;
int res, coded_len;
ubit_t recoded[EGPRS_DATA_C_MAX];
res = osmo_conv_decode(code, input, output);
@ -550,11 +550,15 @@ static int osmo_conv_decode_ber_punctured(const struct osmo_conv_code *code,
/* Count bit errors */
if (n_errors) {
*n_errors = 0;
for (i = 0; i < coded_len; i++) {
if (((!data_punc) || (data_punc && !data_punc[i])) &&
!((recoded[i] && input[i] < 0) ||
(!recoded[i] && input[i] > 0)) )
*n_errors += 1;
for (unsigned int i = 0; i < coded_len; i++) {
/* punctured bits do not count as bit errors */
if (data_punc != NULL && data_punc[i])
continue;
if (recoded[i] == 1 && input[i] < 0)
continue;
if (recoded[i] == 0 && input[i] > 0)
continue;
*n_errors += 1;
}
}