Andrea Maria Piana e65760ca85 Add basic peersyncing
This commit adds basic syncing capabilities with peers if they are both
online.

It updates the work done on MVDS, but I decided to create the code in
status-go instead, since it's very tight to the application (similarly
the code that was the inspiration for mvds, bramble, is all tight
together at the database level).

I reused parts of the protobufs.

The flow is:

1) An OFFER message is sent periodically with a bunch of message-ids and
   group-ids.
2) Anyone can REQUEST some of those messages if not present in their
   database.

3) The peer will then send over those messages.

It's disabled by default, but I am planning to add a way to set up the
flags.
2024-01-23 12:46:17 +00:00

17 lines
264 B
C

#include "time32.h"
#include <time.h>
#include <errno.h>
#include <stdint.h>
time32_t __mktime32(struct tm *tm)
{
struct tm tmp = *tm;
time_t t = mktime(&tmp);
if (t < INT32_MIN || t > INT32_MAX) {
errno = EOVERFLOW;
return -1;
}
*tm = tmp;
return t;
}