104 lines
2.9 KiB
C
104 lines
2.9 KiB
C
/*
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This file is part of tgl-library
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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Copyright Vitaly Valtman 2013-2014
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*/
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#ifndef __NET_H__
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#define __NET_H__
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#include <poll.h>
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#define DC_SERIALIZED_MAGIC 0x64582faa
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#define DC_SERIALIZED_MAGIC_V2 0x94032abb
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#define STATE_FILE_MAGIC 0x84217a0d
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#define SECRET_CHAT_FILE_MAGIC 0xa9840add
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struct tgl_dc_serialized {
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int magic;
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int port;
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char ip[64];
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char user[64];
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char auth_key[256];
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long long auth_key_id, server_salt;
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int authorized;
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};
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struct connection_buffer {
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unsigned char *start;
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unsigned char *end;
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unsigned char *rptr;
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unsigned char *wptr;
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struct connection_buffer *next;
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};
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enum conn_state {
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conn_none,
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conn_connecting,
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conn_ready,
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conn_failed,
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conn_stopped
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};
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struct connection {
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int fd;
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char *ip;
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int port;
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int flags;
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enum conn_state state;
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int ipv6[4];
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struct connection_buffer *in_head;
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struct connection_buffer *in_tail;
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struct connection_buffer *out_head;
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struct connection_buffer *out_tail;
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int in_bytes;
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int out_bytes;
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int packet_num;
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int out_packet_num;
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int last_connect_time;
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int in_fail_timer;
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struct mtproto_methods *methods;
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struct tgl_session *session;
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struct tgl_dc *dc;
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void *extra;
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struct event *ping_ev;
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struct event *fail_ev;
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struct event *read_ev;
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struct event *write_ev;
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double last_receive_time;
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};
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//extern struct connection *Connections[];
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int tgln_write_out (struct connection *c, const void *data, int len);
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void tgln_flush_out (struct connection *c);
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int tgln_read_in (struct connection *c, void *data, int len);
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int tgln_read_in_lookup (struct connection *c, void *data, int len);
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void tgln_insert_msg_id (struct tgl_session *S, long long id);
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extern struct tgl_net_methods tgl_conn_methods;
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//void create_all_outbound_connections (void);
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//struct connection *create_connection (const char *host, int port, struct tgl_session *session, struct connection_methods *methods);
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struct tgl_dc *tgln_alloc_dc (int id, char *ip, int port);
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void tgln_dc_create_session (struct tgl_dc *DC, struct mtproto_methods *methods);
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struct connection *tgln_create_connection (const char *host, int port, struct tgl_session *session, struct tgl_dc *dc, struct mtproto_methods *methods);
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#define GET_DC(c) (c->session->dc)
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#endif
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