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Initialize from static "zero" messages rather than using memset.

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This commit is contained in:
Oliver Jowett 2016-08-26 21:39:39 +01:00
parent 8b8f8d7a40
commit 36a5c16dd2
2 changed files with 8 additions and 2 deletions
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3
demod_2400.c
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@ -58,6 +58,7 @@ static inline int slice_phase4(uint16_t *m) {
//
void demodulate2400(struct mag_buf *mag)
{
static struct modesMessage zeroMessage;
struct modesMessage mm;
unsigned char msg1[MODES_LONG_MSG_BYTES], msg2[MODES_LONG_MSG_BYTES], *msg;
uint32_t j;
@ -70,7 +71,6 @@ void demodulate2400(struct mag_buf *mag)
uint64_t sum_scaled_signal_power = 0;
memset(&mm, 0, sizeof(mm));
msg = msg1;
for (j = 0; j < mlen; j++) {
@ -297,6 +297,7 @@ void demodulate2400(struct mag_buf *mag)
msglen = modesMessageLenByType(bestmsg[0] >> 3);
// Set initial mm structure details
mm = zeroMessage;
mm.timestampMsg = mag->sampleTimestamp + (j*5) + bestphase;
// compute message receive time as block-start-time + difference in the 12MHz clock

7
net_io.c
View file

@ -716,6 +716,7 @@ static int decodeBinMessage(struct client *c, char *p) {
int j;
char ch;
unsigned char msg[MODES_LONG_MSG_BYTES];
static struct modesMessage zeroMessage;
struct modesMessage mm;
MODES_NOTUSED(c);
memset(&mm, 0, sizeof(mm));
@ -732,6 +733,8 @@ static int decodeBinMessage(struct client *c, char *p) {
}
if (msgLen) {
mm = zeroMessage;
// Mark messages received over the internet as remote so that we don't try to
// pass them off as being received by this instance when forwarding them
mm.remote = 1;
@ -810,8 +813,10 @@ static int decodeHexMessage(struct client *c, char *hex) {
int l = strlen(hex), j;
unsigned char msg[MODES_LONG_MSG_BYTES];
struct modesMessage mm;
static struct modesMessage zeroMessage;
MODES_NOTUSED(c);
memset(&mm, 0, sizeof(mm));
mm = zeroMessage;
// Mark messages received over the internet as remote so that we don't try to
// pass them off as being received by this instance when forwarding them