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Use a symbolic constant for the header size

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This commit is contained in:
Jef Driesen 2023-09-07 20:02:36 +02:00
parent 330cb88952
commit baa1c494c1
1 changed files with 5 additions and 3 deletions
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8
src/cressi_edy_parser.c
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@ -31,6 +31,8 @@
#define IQ700 0x05 #define IQ700 0x05
#define EDY 0x08 #define EDY 0x08
#define SZ_HEADER 32
typedef struct cressi_edy_parser_t cressi_edy_parser_t; typedef struct cressi_edy_parser_t cressi_edy_parser_t;
struct cressi_edy_parser_t { struct cressi_edy_parser_t {
@ -97,7 +99,7 @@ cressi_edy_parser_create (dc_parser_t **out, dc_context_t *context, const unsign
static dc_status_t static dc_status_t
cressi_edy_parser_get_datetime (dc_parser_t *abstract, dc_datetime_t *datetime) cressi_edy_parser_get_datetime (dc_parser_t *abstract, dc_datetime_t *datetime)
{ {
if (abstract->size < 32) if (abstract->size < SZ_HEADER)
return DC_STATUS_DATAFORMAT; return DC_STATUS_DATAFORMAT;
const unsigned char *p = abstract->data; const unsigned char *p = abstract->data;
@ -121,7 +123,7 @@ cressi_edy_parser_get_field (dc_parser_t *abstract, dc_field_type_t type, unsign
{ {
cressi_edy_parser_t *parser = (cressi_edy_parser_t *) abstract; cressi_edy_parser_t *parser = (cressi_edy_parser_t *) abstract;
if (abstract->size < 32) if (abstract->size < SZ_HEADER)
return DC_STATUS_DATAFORMAT; return DC_STATUS_DATAFORMAT;
const unsigned char *p = abstract->data; const unsigned char *p = abstract->data;
@ -180,7 +182,7 @@ cressi_edy_parser_samples_foreach (dc_parser_t *abstract, dc_sample_callback_t c
unsigned int ngasmixes = cressi_edy_parser_count_gasmixes(data); unsigned int ngasmixes = cressi_edy_parser_count_gasmixes(data);
unsigned int gasmix = 0xFFFFFFFF; unsigned int gasmix = 0xFFFFFFFF;
unsigned int offset = 32; unsigned int offset = SZ_HEADER;
while (offset + 2 <= size) { while (offset + 2 <= size) {
dc_sample_value_t sample = {0}; dc_sample_value_t sample = {0};