2016-10-18 13:51:59 -07:00
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#define EFL_NET_SOCKET_UDP_PROTECTED 1
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#define EFL_NET_SOCKET_FD_PROTECTED 1
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#define EFL_LOOP_FD_PROTECTED 1
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#define EFL_IO_READER_FD_PROTECTED 1
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#define EFL_IO_WRITER_FD_PROTECTED 1
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#define EFL_IO_CLOSER_FD_PROTECTED 1
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#define EFL_IO_READER_PROTECTED 1
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#define EFL_IO_WRITER_PROTECTED 1
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#define EFL_IO_CLOSER_PROTECTED 1
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#define EFL_NET_SOCKET_PROTECTED 1
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include "Ecore.h"
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#include "Ecore_Con.h"
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#include "ecore_con_private.h"
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#ifdef HAVE_SYS_SOCKET_H
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# include <sys/socket.h>
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#endif
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#ifdef HAVE_NETINET_UDP_H
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# include <netinet/udp.h>
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#endif
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#ifdef HAVE_NETINET_IN_H
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# include <netinet/in.h>
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#endif
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#ifdef HAVE_ARPA_INET_H
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# include <arpa/inet.h>
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#endif
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#ifdef HAVE_EVIL
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# include <Evil.h>
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#endif
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#define MY_CLASS EFL_NET_SOCKET_UDP_CLASS
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typedef struct _Efl_Net_Socket_Udp_Data
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{
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Eina_Bool cork;
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2016-10-22 06:46:19 -07:00
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Eina_Bool dont_route;
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2016-10-18 13:51:59 -07:00
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} Efl_Net_Socket_Udp_Data;
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EOLIAN static void
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_efl_net_socket_udp_efl_loop_fd_fd_set(Eo *o, Efl_Net_Socket_Udp_Data *pd EINA_UNUSED, int fd)
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{
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efl_loop_fd_set(efl_super(o, MY_CLASS), fd);
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if (fd >= 0)
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{
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struct sockaddr_storage addr;
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socklen_t addrlen;
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int family;
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/* apply postponed values */
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efl_net_socket_udp_cork_set(o, pd->cork);
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2016-10-22 06:46:19 -07:00
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efl_net_socket_udp_dont_route_set(o, pd->dont_route);
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2016-10-18 13:51:59 -07:00
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family = efl_net_socket_fd_family_get(o);
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if (family == AF_UNSPEC) return;
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addrlen = sizeof(addr);
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if (getsockname(fd, (struct sockaddr *)&addr, &addrlen) < 0)
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ERR("getsockname(%d): %s", fd, strerror(errno));
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else
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{
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char str[INET6_ADDRSTRLEN + sizeof("[]:65536")];
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if (efl_net_ip_port_fmt(str, sizeof(str), (struct sockaddr *)&addr))
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efl_net_socket_address_local_set(o, str);
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}
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addrlen = sizeof(addr);
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if (getpeername(fd, (struct sockaddr *)&addr, &addrlen) < 0)
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ERR("getpeername(%d): %s", fd, strerror(errno));
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else
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{
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char str[INET6_ADDRSTRLEN + sizeof("[]:65536")];
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if (efl_net_ip_port_fmt(str, sizeof(str), (struct sockaddr *)&addr))
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efl_net_socket_address_remote_set(o, str);
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}
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}
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}
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static inline int
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_cork_option_get(void)
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{
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#if defined(HAVE_UDP_CORK)
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return UDP_CORK;
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#else
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return -1;
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#endif
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}
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EOLIAN static Eina_Bool
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_efl_net_socket_udp_cork_set(Eo *o, Efl_Net_Socket_Udp_Data *pd, Eina_Bool cork)
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{
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int value, fd, option;
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Eina_Bool old = pd->cork;
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option = _cork_option_get();
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if (EINA_UNLIKELY(option < 0))
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{
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if (cork)
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ERR("Could not find a UDP_CORK equivalent on your system");
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return EINA_FALSE;
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}
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pd->cork = cork;
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fd = efl_loop_fd_get(o);
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if (fd < 0) return EINA_TRUE; /* postpone until fd_set() */
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value = cork;
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if (setsockopt(fd, IPPROTO_UDP, option, &value, sizeof(value)) < 0)
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{
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ERR("setsockopt(%d, IPPROTO_UDP, 0x%x, %d): %s",
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fd, option, value, strerror(errno));
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pd->cork = old;
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return EINA_FALSE;
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}
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return EINA_TRUE;
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}
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EOLIAN static Eina_Bool
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_efl_net_socket_udp_cork_get(Eo *o, Efl_Net_Socket_Udp_Data *pd)
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{
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int value = 0, fd;
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socklen_t valuelen;
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int option;
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option = _cork_option_get();
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if (EINA_UNLIKELY(option < 0))
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{
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ERR("Could not find a UDP_CORK equivalent on your system");
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return EINA_FALSE;
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}
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fd = efl_loop_fd_get(o);
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if (fd < 0) return pd->cork;
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/* if there is a fd, always query it directly as it may be modified
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* elsewhere by nasty users.
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*/
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valuelen = sizeof(value);
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if (getsockopt(fd, IPPROTO_UDP, option, &value, &valuelen) < 0)
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{
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ERR("getsockopt(%d, IPPROTO_UDP, 0x%x): %s",
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fd, option, strerror(errno));
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return EINA_FALSE;
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}
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pd->cork = !!value; /* sync */
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return pd->cork;
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}
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2016-10-22 06:46:19 -07:00
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EOLIAN static Eina_Bool
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_efl_net_socket_udp_dont_route_set(Eo *o, Efl_Net_Socket_Udp_Data *pd, Eina_Bool dont_route)
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{
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Eina_Bool old = pd->dont_route;
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int fd = efl_loop_fd_get(o);
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#ifdef _WIN32
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DWORD value = dont_route;
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#else
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int value = dont_route;
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#endif
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pd->dont_route = dont_route;
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if (fd < 0) return EINA_TRUE;
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if (setsockopt(fd, SOL_SOCKET, SO_DONTROUTE, &value, sizeof(value)) != 0)
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{
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Eina_Error err = efl_net_socket_error_get();
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ERR("setsockopt(%d, SOL_SOCKET, SO_DONTROUTE, %u): %s", fd, dont_route, eina_error_msg_get(err));
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pd->dont_route = old;
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return EINA_FALSE;
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}
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return EINA_TRUE;
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}
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EOLIAN static Eina_Bool
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_efl_net_socket_udp_dont_route_get(Eo *o, Efl_Net_Socket_Udp_Data *pd)
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{
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int fd = efl_loop_fd_get(o);
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#ifdef _WIN32
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DWORD value;
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#else
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int value;
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#endif
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socklen_t valuelen;
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if (fd < 0) return pd->dont_route;
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/* if there is a fd, always query it directly as it may be modified
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* elsewhere by nasty users.
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*/
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valuelen = sizeof(value);
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if (getsockopt(fd, SOL_SOCKET, SO_DONTROUTE, &value, &valuelen) != 0)
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{
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Eina_Error err = efl_net_socket_error_get();
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ERR("getsockopt(%d, SOL_SOCKET, SO_DONTROUTE): %s", fd, eina_error_msg_get(err));
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return EINA_FALSE;
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}
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pd->dont_route = !!value; /* sync */
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return pd->dont_route;
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}
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2016-10-18 13:51:59 -07:00
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#include "efl_net_socket_udp.eo.c"
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