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#define EFL_NET_DIALER_TCP_PROTECTED 1
#define EFL_NET_DIALER_PROTECTED 1
#define EFL_NET_SOCKET_FD_PROTECTED 1
#define EFL_NET_SOCKET_PROTECTED 1
#define EFL_IO_READER_PROTECTED 1
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "Ecore.h"
#include "Ecore_Con.h"
#include "ecore_con_private.h"
#ifdef HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_TCP_H
# include <netinet/tcp.h>
#endif
#ifdef HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_INET_H
# include <arpa/inet.h>
#endif
#ifdef _WIN32
# include <Evil.h>
#endif
#define MY_CLASS EFL_NET_DIALER_TCP_CLASS
typedef struct _Efl_Net_Dialer_Tcp_Data
{
struct {
Ecore_Thread *thread;
Eina_Future *timeout;
} connect;
Eina_Stringshare *address_dial;
Eina_Stringshare *proxy;
Eina_Bool connected;
double timeout_dial;
} Efl_Net_Dialer_Tcp_Data;
EOLIAN static Eo*
_efl_net_dialer_tcp_efl_object_constructor(Eo *o, Efl_Net_Dialer_Tcp_Data *pd EINA_UNUSED)
{
o = efl_constructor(efl_super(o, MY_CLASS));
if (!o) return NULL;
efl_net_dialer_timeout_dial_set(o, 30.0);
return o;
}
EOLIAN static void
_efl_net_dialer_tcp_efl_object_destructor(Eo *o, Efl_Net_Dialer_Tcp_Data *pd)
{
if (efl_io_closer_close_on_destructor_get(o) &&
(!efl_io_closer_closed_get(o)))
{
efl_event_freeze(o);
efl_io_closer_close(o);
efl_event_thaw(o);
}
if (pd->connect.thread)
{
ecore_thread_cancel(pd->connect.thread);
pd->connect.thread = NULL;
}
efl_destructor(efl_super(o, MY_CLASS));
eina_stringshare_replace(&pd->address_dial, NULL);
eina_stringshare_replace(&pd->proxy, NULL);
}
static Eina_Value
_efl_net_dialer_tcp_connect_timeout(Eo *o, const Eina_Value v)
{
Efl_Net_Dialer_Tcp_Data *pd = efl_data_scope_get(o, MY_CLASS);
Eina_Error err = ETIMEDOUT;
if (pd->connect.thread)
{
ecore_thread_cancel(pd->connect.thread);
pd->connect.thread = NULL;
}
efl_ref(o);
efl_io_reader_eos_set(o, EINA_TRUE);
efl_event_callback_call(o, EFL_NET_DIALER_EVENT_ERROR, &err);
efl_unref(o);
return v;
}
static void
_timeout_schedule(Eo *o, Efl_Net_Dialer_Tcp_Data *pd)
{
efl_future_Eina_FutureXXX_then(o, efl_loop_timeout(efl_loop_get(o), pd->timeout_dial),
.success = _efl_net_dialer_tcp_connect_timeout,
.storage = &pd->connect.timeout);
}
static void
_efl_net_dialer_tcp_connected(void *data, const struct sockaddr *addr, socklen_t addrlen EINA_UNUSED, SOCKET sockfd, Eina_Error err)
{
Eo *o = data;
Efl_Net_Dialer_Tcp_Data *pd = efl_data_scope_get(o, MY_CLASS);
pd->connect.thread = NULL;
efl_ref(o); /* we're emitting callbacks then continuing the workflow */
if (err) goto error;
efl_net_socket_fd_family_set(o, addr->sa_family);
efl_loop_fd_set(o, sockfd);
if (efl_net_socket_address_remote_get(o))
{
efl_event_callback_call(o, EFL_NET_DIALER_EVENT_RESOLVED, NULL);
efl_net_dialer_connected_set(o, EINA_TRUE);
}
else
{
err = EFL_NET_DIALER_ERROR_COULDNT_CONNECT;
efl_loop_fd_set(o, SOCKET_TO_LOOP_FD(INVALID_SOCKET));
closesocket(sockfd);
goto error;
}
error:
if (err)
{
if (addr && addr->sa_family)
{
char buf[INET6_ADDRSTRLEN + sizeof("[]:65536")] = "";
if (efl_net_ip_port_fmt(buf, sizeof(buf), addr))
{
efl_net_socket_address_remote_set(o, buf);
efl_event_callback_call(o, EFL_NET_DIALER_EVENT_RESOLVED, NULL);
}
}
efl_io_reader_eos_set(o, EINA_TRUE);
efl_event_callback_call(o, EFL_NET_DIALER_EVENT_ERROR, &err);
}
efl_unref(o);
}
EOLIAN static Eina_Error
_efl_net_dialer_tcp_efl_net_dialer_dial(Eo *o, Efl_Net_Dialer_Tcp_Data *pd EINA_UNUSED, const char *address)
{
const char *proxy_env = NULL, *no_proxy_env = NULL;
EINA_SAFETY_ON_NULL_RETURN_VAL(address, EINVAL);
EINA_SAFETY_ON_TRUE_RETURN_VAL(efl_net_dialer_connected_get(o), EISCONN);
EINA_SAFETY_ON_TRUE_RETURN_VAL(efl_io_closer_closed_get(o), EBADF);
EINA_SAFETY_ON_TRUE_RETURN_VAL(efl_loop_fd_get(o) >= 0, EALREADY);
if (pd->connect.thread)
{
ecore_thread_cancel(pd->connect.thread);
pd->connect.thread = NULL;
}
if (!pd->proxy)
{
proxy_env = getenv("socks_proxy");
if (!proxy_env) proxy_env = getenv("SOCKS_PROXY");
if (!proxy_env) proxy_env = getenv("all_proxy");
if (!proxy_env) proxy_env = getenv("ALL_PROXY");
no_proxy_env = getenv("no_proxy");
if (!no_proxy_env) no_proxy_env = getenv("NO_PROXY");
}
pd->connect.thread = efl_net_ip_connect_async_new(address,
pd->proxy,
proxy_env,
no_proxy_env,
SOCK_STREAM,
IPPROTO_TCP,
efl_io_closer_close_on_exec_get(o),
_efl_net_dialer_tcp_connected, o);
EINA_SAFETY_ON_NULL_RETURN_VAL(pd->connect.thread, EINVAL);
efl_net_dialer_address_dial_set(o, address);
if (pd->connect.timeout) eina_future_cancel(pd->connect.timeout);
if (pd->timeout_dial > 0.0) _timeout_schedule(o, pd);
return 0;
}
EOLIAN static void
_efl_net_dialer_tcp_efl_net_dialer_address_dial_set(Eo *o EINA_UNUSED, Efl_Net_Dialer_Tcp_Data *pd, const char *address)
{
eina_stringshare_replace(&pd->address_dial, address);
}
EOLIAN static const char *
_efl_net_dialer_tcp_efl_net_dialer_address_dial_get(Eo *o EINA_UNUSED, Efl_Net_Dialer_Tcp_Data *pd)
{
return pd->address_dial;
}
EOLIAN static void
_efl_net_dialer_tcp_efl_net_dialer_proxy_set(Eo *o EINA_UNUSED, Efl_Net_Dialer_Tcp_Data *pd, const char *proxy_url)
{
eina_stringshare_replace(&pd->proxy, proxy_url);
}
EOLIAN static const char *
_efl_net_dialer_tcp_efl_net_dialer_proxy_get(Eo *o EINA_UNUSED, Efl_Net_Dialer_Tcp_Data *pd)
{
return pd->proxy;
}
EOLIAN static void
_efl_net_dialer_tcp_efl_net_dialer_timeout_dial_set(Eo *o EINA_UNUSED, Efl_Net_Dialer_Tcp_Data *pd, double seconds)
{
pd->timeout_dial = seconds;
if (pd->connect.timeout) eina_future_cancel(pd->connect.timeout);
if ((pd->timeout_dial > 0.0) && (pd->connect.thread)) _timeout_schedule(o, pd);
}
EOLIAN static double
_efl_net_dialer_tcp_efl_net_dialer_timeout_dial_get(Eo *o EINA_UNUSED, Efl_Net_Dialer_Tcp_Data *pd)
{
return pd->timeout_dial;
}
EOLIAN static void
_efl_net_dialer_tcp_efl_net_dialer_connected_set(Eo *o, Efl_Net_Dialer_Tcp_Data *pd, Eina_Bool connected)
{
if (pd->connect.timeout) eina_future_cancel(pd->connect.timeout);
if (pd->connected == connected) return;
pd->connected = connected;
if (connected) efl_event_callback_call(o, EFL_NET_DIALER_EVENT_CONNECTED, NULL);
}
EOLIAN static Eina_Bool
_efl_net_dialer_tcp_efl_net_dialer_connected_get(Eo *o EINA_UNUSED, Efl_Net_Dialer_Tcp_Data *pd)
{
return pd->connected;
}
EOLIAN static Eina_Error
_efl_net_dialer_tcp_efl_io_closer_close(Eo *o, Efl_Net_Dialer_Tcp_Data *pd EINA_UNUSED)
{
efl_net_dialer_connected_set(o, EINA_FALSE);
return efl_io_closer_close(efl_super(o, MY_CLASS));
}
#include "efl_net_dialer_tcp.eo.c"
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