ev_tcp_socket.h

   1 /*
   2  * Copyright (c) 2007 Ryan Dahl <ry.d4hl@gmail.com>
   3  * All rights reserved.
   4  */
   5
   6 #ifndef _TCP_SOCKET_H_
   7 #define _TCP_SOCKET_H_
   8
   9 #include <sys/socket.h>
  10 #include <netinet/in.h>
  11 #include <glib.h>
  12 #include <ev.h>
  13
  14 #define TCP_SOCKET_WARNING 0 /* just a warning, tell the user */
  15 #define TCP_SOCKET_ERROR   1 /* an error, the operation cannot complete */
  16 #define TCP_SOCKET_FATAL   2 /* an error, the operation must be aborted */
  17 typedef void (*tcp_socket_error_cb) (int severity, char *message);
  18
  19 typedef void (*tcp_socket_read_cb)(tcp_socket*, char *buffer, size_t length);
  20
  21 typedef struct tcp_socket {
  22   int fd;
  23   int buf_size;
  24   tcp_socket_error_cb error_cb;
  25   struct sockaddr_in sockaddr;
  26
  27   /* private */
  28   tcp_socket_read_cb read_cb;
  29   ev_io *watcher;
  30   char *write_buffer;
  31   size_t write_buffer_length;
  32 } tcp_socket;
  33
  34 tcp_socket* tcp_socket_new(tcp_socket_error_cb error_cb);
  35 void tcp_socket_free(tcp_socket *socket);
  36 void tcp_socket_close(tcp_socket *socket);
  37 char* tcp_socket_address(tcp_socket *socket);
  38 void tcp_socket_listen(tcp_socket *socket, char *address, int port, int backlog, connect_cb);
  39 size_t tcp_socket_write(tcp_socket *, char *data, size_t length);
  40
  41 // client side socket - not implemented
  42 // void tcp_socket_connect(tcp_socket *, char *address, int port);
  43
  44 #endif _TCP_SOCKET_H_