#include <unistd.h>
#include <errno.h>
#include <fcntl.h>
-#include <time.h>
+#include <common/compat/time.h>
#include <poll.h>
#include <common/common.h>
+#include <common/time.h>
#include "inet6.h"
-#define MSEC_PER_SEC 1000
-#define NSEC_PER_MSEC 1000000
#define RECONNECT_DELAY 200 /* ms */
/*
LTTNG_HIDDEN
int lttcomm_bind_inet6_sock(struct lttcomm_sock *sock)
{
- int ret;
-
- ret = bind(sock->fd, &sock->sockaddr.addr.sin6,
+ return bind(sock->fd,
+ (const struct sockaddr *) &sock->sockaddr.addr.sin6,
sizeof(sock->sockaddr.addr.sin6));
- if (ret < 0) {
- PERROR("bind inet6");
- }
-
- return ret;
}
static
return -1;
}
- ret = clock_gettime(CLOCK_MONOTONIC, &orig_time);
+ ret = lttng_clock_gettime(CLOCK_MONOTONIC, &orig_time);
if (ret == -1) {
PERROR("clock_gettime");
return -1;
goto success;
}
+ DBG("Asynchronous connect for sock %d, performing polling with"
+ " timeout: %lums", sock->fd, timeout);
+
/*
* Perform poll loop following EINPROGRESS recommendation from
* connect(2) man page.
ret = getsockopt(sock->fd, SOL_SOCKET,
SO_ERROR, &optval, &optval_len);
if (ret) {
+ PERROR("getsockopt");
goto error;
}
if (!optval) {
connect_ret = 0;
goto success;
} else {
+ /* Get actual connect() errno from opt_val */
+ errno = optval;
goto error;
}
}
/* ret == 0: timeout */
- ret = clock_gettime(CLOCK_MONOTONIC, &cur_time);
+ ret = lttng_clock_gettime(CLOCK_MONOTONIC, &cur_time);
if (ret == -1) {
PERROR("clock_gettime");
connect_ret = ret;
len_last = iov[0].iov_len;
ret = recvmsg(sock->fd, &msg, flags);
if (ret > 0) {
+ if (flags & MSG_DONTWAIT) {
+ goto end;
+ }
iov[0].iov_base += ret;
iov[0].iov_len -= ret;
assert(ret <= len_last);
ret = len;
}
/* Else ret = 0 meaning an orderly shutdown. */
-
+end:
return ret;
}
* Return the size of sent data.
*/
LTTNG_HIDDEN
-ssize_t lttcomm_sendmsg_inet6_sock(struct lttcomm_sock *sock, void *buf,
+ssize_t lttcomm_sendmsg_inet6_sock(struct lttcomm_sock *sock, const void *buf,
size_t len, int flags)
{
struct msghdr msg;
memset(&msg, 0, sizeof(msg));
- iov[0].iov_base = buf;
+ iov[0].iov_base = (void *) buf;
iov[0].iov_len = len;
msg.msg_iov = iov;
msg.msg_iovlen = 1;