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Get rid of ctype dependencies

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Sergey Lyubka committed 2022-02-22 20:20:56 +00:00
1 parent 113abc71d4
commit 393dad97e0
6 files changed
+57 -30
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src/sntp.c
+5 -9
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@@ -7,8 +7,6 @@
#define SNTP_INTERVAL_SEC 3600
#define SNTP_TIME_OFFSET 2208988800UL
static unsigned long s_sntmp_next;
int64_t mg_sntp_parse(const unsigned char *buf, size_t len) {
int64_t res = -1;
int mode = len > 0 ? buf[0] & 7 : 0;
@@ -26,7 +24,6 @@ int64_t mg_sntp_parse(const unsigned char *buf, size_t len) {
unsigned long useconds = mg_ntohl(data[1]);
// MG_DEBUG(("%lu %lu %lu", time(0), seconds, useconds));
res = ((int64_t) seconds) * 1000 + (int64_t) ((useconds / 1000) % 1000);
s_sntmp_next = seconds + SNTP_INTERVAL_SEC;
}
return res;
}
@@ -36,12 +33,12 @@ static void sntp_cb(struct mg_connection *c, int ev, void *evd, void *fnd) {
int64_t milliseconds = mg_sntp_parse(c->recv.buf, c->recv.len);
if (milliseconds > 0) {
mg_call(c, MG_EV_SNTP_TIME, &milliseconds);
MG_DEBUG(("%u.%u, next at %lu", (unsigned) (milliseconds / 1000),
(unsigned) (milliseconds % 1000), s_sntmp_next));
MG_DEBUG(("%u.%u", (unsigned) (milliseconds / 1000),
(unsigned) (milliseconds % 1000)));
}
c->recv.len = 0; // Clear receive buffer
} else if (ev == MG_EV_CONNECT) {
mg_sntp_send(c, (unsigned long) time(NULL));
mg_sntp_send(c, (unsigned long) 0);
} else if (ev == MG_EV_CLOSE) {
}
(void) fnd;
@@ -51,12 +48,11 @@ static void sntp_cb(struct mg_connection *c, int ev, void *evd, void *fnd) {
void mg_sntp_send(struct mg_connection *c, unsigned long utc) {
if (c->is_resolving) {
MG_ERROR(("%lu wait until resolved", c->id));
} else if (utc > s_sntmp_next) {
} else {
uint8_t buf[48] = {0};
s_sntmp_next = utc + SNTP_INTERVAL_SEC;
buf[0] = (0 << 6) | (4 << 3) | 3;
mg_send(c, buf, sizeof(buf));
MG_DEBUG(("%lu ct %lu, next at %lu", c->id, utc, s_sntmp_next));
MG_DEBUG(("%lu ct %lu", c->id, utc));
}
}