lib/main/dyad/dyad.h

   1 /**
   2  * Copyright (c) 2016 rxi
   3  *
   4  * This library is free software; you can redistribute it and/or modify it
   5  * under the terms of the MIT license. See LICENSE for details.
   6  */
   7
   8 #ifndef DYAD_H
   9 #define DYAD_H
  10
  11 #include <stdarg.h>
  12
  13 #ifdef _WIN32
  14   #include <windows.h> /* For SOCKET */
  15 #endif
  16
  17
  18 #ifdef __cplusplus
  19 extern "C" {
  20 #endif
  21
  22 #if _WIN32
  23 typedef SOCKET dyad_Socket;
  24 #else
  25 typedef int dyad_Socket;
  26 #endif
  27
  28 struct dyad_Stream;
  29 typedef struct dyad_Stream dyad_Stream;
  30
  31 typedef struct {
  32   int type;
  33   void *udata;
  34   dyad_Stream *stream;
  35   dyad_Stream *remote;
  36   const char *msg;
  37   char *data;
  38   int size;
  39 } dyad_Event;
  40
  41 typedef void (*dyad_Callback)(dyad_Event*);
  42 typedef void (*dyad_PanicCallback)(const char*);
  43
  44 enum {
  45   DYAD_EVENT_NULL,
  46   DYAD_EVENT_DESTROY,
  47   DYAD_EVENT_ACCEPT,
  48   DYAD_EVENT_LISTEN,
  49   DYAD_EVENT_CONNECT,
  50   DYAD_EVENT_CLOSE,
  51   DYAD_EVENT_READY,
  52   DYAD_EVENT_DATA,
  53   DYAD_EVENT_LINE,
  54   DYAD_EVENT_ERROR,
  55   DYAD_EVENT_TIMEOUT,
  56   DYAD_EVENT_TICK
  57 };
  58
  59 enum {
  60   DYAD_STATE_CLOSED,
  61   DYAD_STATE_CLOSING,
  62   DYAD_STATE_CONNECTING,
  63   DYAD_STATE_CONNECTED,
  64   DYAD_STATE_LISTENING
  65 };
  66
  67
  68 void dyad_init(void);
  69 void dyad_update(void);
  70 void dyad_shutdown(void);
  71 const char *dyad_getVersion(void);
  72 double dyad_getTime(void);
  73 int  dyad_getStreamCount(void);
  74 void dyad_setTickInterval(double seconds);
  75 void dyad_setUpdateTimeout(double seconds);
  76 dyad_PanicCallback dyad_atPanic(dyad_PanicCallback func);
  77
  78 dyad_Stream *dyad_newStream(void);
  79 int  dyad_listen(dyad_Stream *stream, int port);
  80 int  dyad_listenEx(dyad_Stream *stream, const char *host, int port,
  81                    int backlog);
  82 int  dyad_connect(dyad_Stream *stream, const char *host, int port);
  83 void dyad_addListener(dyad_Stream *stream, int event,
  84                       dyad_Callback callback, void *udata);
  85 void dyad_removeListener(dyad_Stream *stream, int event,
  86                          dyad_Callback callback, void *udata);
  87 void dyad_removeAllListeners(dyad_Stream *stream, int event);
  88 void dyad_end(dyad_Stream *stream);
  89 void dyad_close(dyad_Stream *stream);
  90 void dyad_write(dyad_Stream *stream, const void *data, int size);
  91 void dyad_vwritef(dyad_Stream *stream, const char *fmt, va_list args);
  92 void dyad_writef(dyad_Stream *stream, const char *fmt, ...);
  93 void dyad_setTimeout(dyad_Stream *stream, double seconds);
  94 void dyad_setNoDelay(dyad_Stream *stream, int opt);
  95 int  dyad_getState(dyad_Stream *stream);
  96 const char *dyad_getAddress(dyad_Stream *stream);
  97 int  dyad_getPort(dyad_Stream *stream);
  98 int  dyad_getBytesSent(dyad_Stream *stream);
  99 int  dyad_getBytesReceived(dyad_Stream *stream);
 100 dyad_Socket dyad_getSocket(dyad_Stream *stream);
 101
 102 #ifdef __cplusplus
 103 } // extern "C"
 104 #endif
 105
 106 #endif