#include <dragonnet/send.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

bool dragonnet_send_raw(DragonnetPeer *p, bool submit, const void *buf, size_t n)
{
	ssize_t len = send(p->sock, buf, n, MSG_NOSIGNAL | (submit ? 0 : MSG_MORE));

	if (len < 0) {
		if (errno == ECONNRESET || errno == EPIPE || errno == ETIMEDOUT) {
			shutdown(p->sock, SHUT_RDWR);
			pthread_mutex_unlock(&p->mtx);
			return false;
		}

		perror("send");
		exit(EXIT_FAILURE);
	}

	if (submit)
		pthread_mutex_unlock(&p->mtx);

	return true;
}