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fix misc cppcheck things and compile time warnings (#5710)

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This commit is contained in:
Thomas Göttgens
2024-12-31 15:58:59 +01:00
committed by GitHub
parent 9af8c58c40
commit 8b34c4ff05
8 changed files with 45 additions and 38 deletions
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40
src/serialization/cobs.cpp
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@@ -5,21 +5,22 @@
cobs_encode_result cobs_encode(uint8_t *dst_buf_ptr, size_t dst_buf_len, const uint8_t *src_ptr, size_t src_len)
{
cobs_encode_result result = {0, COBS_ENCODE_OK};
if (!dst_buf_ptr || !src_ptr) {
result.status = COBS_ENCODE_NULL_POINTER;
return result;
}
const uint8_t *src_read_ptr = src_ptr;
const uint8_t *src_end_ptr = src_read_ptr + src_len;
uint8_t *dst_buf_start_ptr = dst_buf_ptr;
uint8_t *dst_buf_end_ptr = dst_buf_start_ptr + dst_buf_len;
uint8_t *dst_code_write_ptr = dst_buf_ptr;
uint8_t *dst_write_ptr = dst_code_write_ptr + 1;
uint8_t src_byte = 0;
uint8_t search_len = 1;
if ((dst_buf_ptr == NULL) || (src_ptr == NULL)) {
result.status = COBS_ENCODE_NULL_POINTER;
return result;
}
if (src_len != 0) {
for (;;) {
if (dst_write_ptr >= dst_buf_end_ptr) {
@@ -27,7 +28,7 @@ cobs_encode_result cobs_encode(uint8_t *dst_buf_ptr, size_t dst_buf_len, const u
break;
}
src_byte = *src_read_ptr++;
uint8_t src_byte = *src_read_ptr++;
if (src_byte == 0) {
*dst_code_write_ptr = search_len;
dst_code_write_ptr = dst_write_ptr++;
@@ -65,31 +66,28 @@ cobs_encode_result cobs_encode(uint8_t *dst_buf_ptr, size_t dst_buf_len, const u
cobs_decode_result cobs_decode(uint8_t *dst_buf_ptr, size_t dst_buf_len, const uint8_t *src_ptr, size_t src_len)
{
cobs_decode_result result = {0, COBS_DECODE_OK};
const uint8_t *src_read_ptr = src_ptr;
const uint8_t *src_end_ptr = src_read_ptr + src_len;
uint8_t *dst_buf_start_ptr = dst_buf_ptr;
uint8_t *dst_buf_end_ptr = dst_buf_start_ptr + dst_buf_len;
uint8_t *dst_write_ptr = dst_buf_ptr;
size_t remaining_bytes;
uint8_t src_byte;
uint8_t i;
uint8_t len_code;
if ((dst_buf_ptr == NULL) || (src_ptr == NULL)) {
if (!dst_buf_ptr || !src_ptr) {
result.status = COBS_DECODE_NULL_POINTER;
return result;
}
const uint8_t *src_read_ptr = src_ptr;
const uint8_t *src_end_ptr = src_read_ptr + src_len;
uint8_t *dst_buf_start_ptr = dst_buf_ptr;
const uint8_t *dst_buf_end_ptr = dst_buf_start_ptr + dst_buf_len;
uint8_t *dst_write_ptr = dst_buf_ptr;
if (src_len != 0) {
for (;;) {
len_code = *src_read_ptr++;
uint8_t len_code = *src_read_ptr++;
if (len_code == 0) {
result.status = (cobs_decode_status)(result.status | (cobs_decode_status)COBS_DECODE_ZERO_BYTE_IN_INPUT);
break;
}
len_code--;
remaining_bytes = src_end_ptr - src_read_ptr;
size_t remaining_bytes = src_end_ptr - src_read_ptr;
if (len_code > remaining_bytes) {
result.status = (cobs_decode_status)(result.status | (cobs_decode_status)COBS_DECODE_INPUT_TOO_SHORT);
len_code = remaining_bytes;
@@ -101,8 +99,8 @@ cobs_decode_result cobs_decode(uint8_t *dst_buf_ptr, size_t dst_buf_len, const u
len_code = remaining_bytes;
}
for (i = len_code; i != 0; i--) {
src_byte = *src_read_ptr++;
for (uint8_t i = len_code; i != 0; i--) {
uint8_t src_byte = *src_read_ptr++;
if (src_byte == 0) {
result.status = (cobs_decode_status)(result.status | (cobs_decode_status)COBS_DECODE_ZERO_BYTE_IN_INPUT);
}