* If you need an example of how to use sockets, check \ref GRAS_ex_ping.
*
*/
-
+
/** \defgroup GRAS_sock_create Socket creation functions
* \ingroup GRAS_sock
*
typedef struct s_gras_socket *gras_socket_t;
/** \brief Simply create a client socket (to speak to a remote host) */
-gras_socket_t gras_socket_client(const char *host, unsigned short port);
-gras_socket_t gras_socket_client_from_string(const char *host);
+XBT_PUBLIC(gras_socket_t) gras_socket_client(const char *host,
+ unsigned short port);
+XBT_PUBLIC(gras_socket_t) gras_socket_client_from_string(const char *host);
/** \brief Simply create a server socket (to ear from remote hosts speaking to you) */
-gras_socket_t gras_socket_server(unsigned short port);
-void gras_socket_close(gras_socket_t sd);
+XBT_PUBLIC(gras_socket_t) gras_socket_server(unsigned short port);
+XBT_PUBLIC(void) gras_socket_close(gras_socket_t sd);
/** \brief Create a client socket, full interface to all relevant settings */
-gras_socket_t gras_socket_client_ext(const char *host,
- unsigned short port,
- unsigned long int bufSize,
- int measurement);
+XBT_PUBLIC(gras_socket_t) gras_socket_client_ext(const char *host,
+ unsigned short port,
+ unsigned long int bufSize,
+ int measurement);
/** \brief Create a server socket, full interface to all relevant settings */
-gras_socket_t gras_socket_server_ext(unsigned short port,
- unsigned long int bufSize,
- int measurement);
-gras_socket_t
-gras_socket_server_range(unsigned short minport, unsigned short maxport,
- unsigned long int buf_size, int measurement);
+XBT_PUBLIC(gras_socket_t) gras_socket_server_ext(unsigned short port,
+ unsigned long int bufSize,
+ int measurement);
+XBT_PUBLIC(gras_socket_t)
+ gras_socket_server_range(unsigned short minport, unsigned short maxport,
+ unsigned long int buf_size, int measurement);
/* @}*/
/** \defgroup GRAS_sock_info Retrieving data about sockets and peers
* \ingroup GRAS_sock
*
- * Who are you talking to?
+ * Who are you talking to?
*/
/* @{*/
/** Get the port number on which this socket is connected on my side */
-int gras_socket_my_port (gras_socket_t sock);
-/** Get the port number on which this socket is connected on remote side */
-int gras_socket_peer_port(gras_socket_t sock);
+XBT_PUBLIC(int) gras_socket_my_port(gras_socket_t sock);
+/** @brief Get the port number on which this socket is connected on remote side
+ *
+ * This is the port declared on remote side with the
+ * gras_socket_master() function (if any, or a random number being uniq on
+ * the remote host). If remote used gras_socket_master() more than once, the
+ * lastly declared number will be used here.
+ *
+ * Note to BSD sockets experts: With BSD sockets, the sockaddr
+ * structure allows you to retrieve the port of the client socket on
+ * remote side, but it is of no use (from user perspective, it is
+ * some random number above 6000). That is why GRAS sockets differ
+ * from BSD ones here.
+ */
+
+XBT_PUBLIC(int) gras_socket_peer_port(gras_socket_t sock);
/** Get the host name of the remote side */
-char *gras_socket_peer_name(gras_socket_t sock);
+XBT_PUBLIC(char *) gras_socket_peer_name(gras_socket_t sock);
/** Get the process name of the remote side */
-char *gras_socket_peer_proc(gras_socket_t sock);
+XBT_PUBLIC(char *) gras_socket_peer_proc(gras_socket_t sock);
/* @}*/
/** \defgroup GRAS_sock_meas Using measurement sockets
-int gras_socket_is_meas(gras_socket_t sock);
-void gras_socket_meas_send(gras_socket_t peer,
- unsigned int timeout,
- unsigned long int expSize,
- unsigned long int msgSize);
-void gras_socket_meas_recv(gras_socket_t peer,
- unsigned int timeout,
- unsigned long int expSize,
- unsigned long int msgSize);
-gras_socket_t gras_socket_meas_accept(gras_socket_t peer);
-
+XBT_PUBLIC(int) gras_socket_is_meas(gras_socket_t sock);
+XBT_PUBLIC(void) gras_socket_meas_send(gras_socket_t peer,
+ unsigned int timeout,
+ unsigned long int msgSize,
+ unsigned long int msgAmount);
+XBT_PUBLIC(void) gras_socket_meas_recv(gras_socket_t peer,
+ unsigned int timeout,
+ unsigned long int msgSize,
+ unsigned long int msgAmount);
+XBT_PUBLIC(gras_socket_t) gras_socket_meas_accept(gras_socket_t peer);
+
/* @}*/
/** \defgroup GRAS_sock_file Using files as sockets
*/
/* @{*/
/* debuging functions */
-gras_socket_t gras_socket_client_from_file(const char*path);
-gras_socket_t gras_socket_server_from_file(const char*path);
-
+XBT_PUBLIC(gras_socket_t) gras_socket_client_from_file(const char *path);
+XBT_PUBLIC(gras_socket_t) gras_socket_server_from_file(const char *path);
+
/* @} */
-
+
#endif /* GRAS_TRANSPORT_H */