/*
* Connect to unix socket using the path name.
*/
-LTTNG_HIDDEN
int lttcomm_connect_unix_sock(const char *pathname)
{
struct sockaddr_un s_un;
* Do an accept(2) on the sock and return the new file descriptor. The socket
* MUST be bind(2) before.
*/
-LTTNG_HIDDEN
int lttcomm_accept_unix_sock(int sock)
{
int new_fd;
return new_fd;
}
-LTTNG_HIDDEN
int lttcomm_create_anon_unix_socketpair(int *fds)
{
if (socketpair(PF_UNIX, SOCK_STREAM, 0, fds) < 0) {
* Creates a AF_UNIX local socket using pathname bind the socket upon creation
* and return the fd.
*/
-LTTNG_HIDDEN
int lttcomm_create_unix_sock(const char *pathname)
{
struct sockaddr_un s_un;
/*
* Make the socket listen using LTTNG_SESSIOND_COMM_MAX_LISTEN.
*/
-LTTNG_HIDDEN
int lttcomm_listen_unix_sock(int sock)
{
int ret;
*
* Return the size of received data.
*/
-LTTNG_HIDDEN
ssize_t lttcomm_recv_unix_sock(int sock, void *buf, size_t len)
{
struct msghdr msg;
*
* Return the size of received data.
*/
-LTTNG_HIDDEN
ssize_t lttcomm_recv_unix_sock_non_block(int sock, void *buf, size_t len)
{
struct msghdr msg;
*
* Return the size of sent data.
*/
-LTTNG_HIDDEN
ssize_t lttcomm_send_unix_sock(int sock, const void *buf, size_t len)
{
struct msghdr msg;
*
* Return the size of sent data.
*/
-LTTNG_HIDDEN
ssize_t lttcomm_send_unix_sock_non_block(int sock, const void *buf, size_t len)
{
struct msghdr msg;
/*
* Shutdown cleanly a unix socket.
*/
-LTTNG_HIDDEN
int lttcomm_close_unix_sock(int sock)
{
int ret, closeret;
*
* Returns the size of data sent, or negative error value.
*/
-LTTNG_HIDDEN
ssize_t lttcomm_send_fds_unix_sock(int sock, const int *fds, size_t nb_fd)
{
struct msghdr msg;
return ret;
}
-LTTNG_HIDDEN
ssize_t lttcomm_send_payload_view_fds_unix_sock(int sock,
struct lttng_payload_view *view)
{
return _lttcomm_send_payload_view_fds_unix_sock(sock, view, true);
}
-LTTNG_HIDDEN
ssize_t lttcomm_send_payload_view_fds_unix_sock_non_block(int sock,
struct lttng_payload_view *view)
{
*
* Returns the size of data sent, or negative error value.
*/
-LTTNG_HIDDEN
ssize_t lttcomm_send_fds_unix_sock_non_block(int sock, const int *fds, size_t nb_fd)
{
struct msghdr msg;
* Expect at most "nb_fd" file descriptors. Returns the number of fd
* actually received in nb_fd.
*/
-LTTNG_HIDDEN
ssize_t lttcomm_recv_fds_unix_sock(int sock, int *fds, size_t nb_fd)
{
struct iovec iov[1];
return ret;
}
-LTTNG_HIDDEN
ssize_t lttcomm_recv_payload_fds_unix_sock(int sock, size_t nb_fd,
struct lttng_payload *payload)
{
return _lttcomm_recv_payload_fds_unix_sock(sock, nb_fd, payload, true);
}
-LTTNG_HIDDEN
ssize_t lttcomm_recv_payload_fds_unix_sock_non_block(int sock, size_t nb_fd,
struct lttng_payload *payload)
{
* possible since the FDs are actually in the control message. It is all or
* nothing, still the sender side can send the wrong number of fds.
*/
-LTTNG_HIDDEN
ssize_t lttcomm_recv_fds_unix_sock_non_block(int sock, int *fds, size_t nb_fd)
{
struct iovec iov[1];
*
* Returns the size of data sent, or negative error value.
*/
-LTTNG_HIDDEN
ssize_t lttcomm_send_creds_unix_sock(int sock, const void *buf, size_t len)
{
struct msghdr msg;
*
* Returns the size of received data, or negative error value.
*/
-LTTNG_HIDDEN
ssize_t lttcomm_recv_creds_unix_sock(int sock, void *buf, size_t len,
lttng_sock_cred *creds)
{
* Set socket option to use credentials passing.
*/
#if defined(__linux__) || defined(__CYGWIN__)
-LTTNG_HIDDEN
int lttcomm_setsockopt_creds_unix_sock(int sock)
{
int ret, on = 1;
return ret;
}
#elif (defined(__FreeBSD__) || defined(__sun__) || defined(__APPLE__))
-LTTNG_HIDDEN
int lttcomm_setsockopt_creds_unix_sock(int sock)
{
return 0;