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Dependencies:   mbed

Socket.h@0:e5197e77ab57, 2011-02-26 (annotated)

Committer:
joenagata
Date:
Sat Feb 26 07:24:32 2011 +0000
Revision:
0:e5197e77ab57
rev.1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
joenagata 0:e5197e77ab57 1 /*
joenagata 0:e5197e77ab57 2 Copyright (c) 2010 Peter Barrett
joenagata 0:e5197e77ab57 3
joenagata 0:e5197e77ab57 4 Permission is hereby granted, free of charge, to any person obtaining a copy
joenagata 0:e5197e77ab57 5 of this software and associated documentation files (the "Software"), to deal
joenagata 0:e5197e77ab57 6 in the Software without restriction, including without limitation the rights
joenagata 0:e5197e77ab57 7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
joenagata 0:e5197e77ab57 8 copies of the Software, and to permit persons to whom the Software is
joenagata 0:e5197e77ab57 9 furnished to do so, subject to the following conditions:
joenagata 0:e5197e77ab57 10
joenagata 0:e5197e77ab57 11 The above copyright notice and this permission notice shall be included in
joenagata 0:e5197e77ab57 12 all copies or substantial portions of the Software.
joenagata 0:e5197e77ab57 13
joenagata 0:e5197e77ab57 14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
joenagata 0:e5197e77ab57 15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
joenagata 0:e5197e77ab57 16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
joenagata 0:e5197e77ab57 17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
joenagata 0:e5197e77ab57 18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
joenagata 0:e5197e77ab57 19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
joenagata 0:e5197e77ab57 20 THE SOFTWARE.
joenagata 0:e5197e77ab57 21 */
joenagata 0:e5197e77ab57 22
joenagata 0:e5197e77ab57 23 #ifndef SOCKET_H_INCLUDED
joenagata 0:e5197e77ab57 24 #define SOCKET_H_INCLUDED
joenagata 0:e5197e77ab57 25
joenagata 0:e5197e77ab57 26 #define SOCKET_HCI 1
joenagata 0:e5197e77ab57 27 #define SOCKET_L2CAP 2
joenagata 0:e5197e77ab57 28 #define SOCKET_RFCOM 3
joenagata 0:e5197e77ab57 29
joenagata 0:e5197e77ab57 30 typedef struct
joenagata 0:e5197e77ab57 31 {
joenagata 0:e5197e77ab57 32 u8 AddressSpecific[0]; // BDADDR,psm etc
joenagata 0:e5197e77ab57 33 } SocketAddrHdr;
joenagata 0:e5197e77ab57 34
joenagata 0:e5197e77ab57 35 enum SocketState
joenagata 0:e5197e77ab57 36 {
joenagata 0:e5197e77ab57 37 SocketState_Unknown,
joenagata 0:e5197e77ab57 38 SocketState_Opening,
joenagata 0:e5197e77ab57 39 SocketState_Open,
joenagata 0:e5197e77ab57 40 SocketState_Closing,
joenagata 0:e5197e77ab57 41 SocketState_Closed
joenagata 0:e5197e77ab57 42 };
joenagata 0:e5197e77ab57 43
joenagata 0:e5197e77ab57 44 typedef void (*SocketCallback)(int socket, SocketState state, const u8* data, int len, void* userData);
joenagata 0:e5197e77ab57 45
joenagata 0:e5197e77ab57 46 int Socket_Open(int type, SocketAddrHdr* addr, SocketCallback callback, void* userData); // Open a socket
joenagata 0:e5197e77ab57 47 int Socket_Send(int socket, const u8* data, int len);
joenagata 0:e5197e77ab57 48 int Socket_State(int socket);
joenagata 0:e5197e77ab57 49 int Socket_Close(int socket);
joenagata 0:e5197e77ab57 50
joenagata 0:e5197e77ab57 51 //===========================================================================
joenagata 0:e5197e77ab57 52 //===========================================================================
joenagata 0:e5197e77ab57 53 // Don't need to look at or use anything below this line:
joenagata 0:e5197e77ab57 54 // Internal representation of socket
joenagata 0:e5197e77ab57 55
joenagata 0:e5197e77ab57 56 class SocketHandler;
joenagata 0:e5197e77ab57 57 class SocketInternal
joenagata 0:e5197e77ab57 58 {
joenagata 0:e5197e77ab57 59 public:
joenagata 0:e5197e77ab57 60
joenagata 0:e5197e77ab57 61 u8 ID;
joenagata 0:e5197e77ab57 62 u8 State;
joenagata 0:e5197e77ab57 63 u8 Type;
joenagata 0:e5197e77ab57 64 u8 B0;
joenagata 0:e5197e77ab57 65 SocketCallback Callback;
joenagata 0:e5197e77ab57 66 void* userData;
joenagata 0:e5197e77ab57 67 u8 Data[0]; // Extra socket data starts here
joenagata 0:e5197e77ab57 68
joenagata 0:e5197e77ab57 69 void Recv(const u8* data, int len)
joenagata 0:e5197e77ab57 70 {
joenagata 0:e5197e77ab57 71 Callback(ID,(SocketState)State,data,len,userData);
joenagata 0:e5197e77ab57 72 }
joenagata 0:e5197e77ab57 73
joenagata 0:e5197e77ab57 74 void SetState(SocketState state)
joenagata 0:e5197e77ab57 75 {
joenagata 0:e5197e77ab57 76 State = state;
joenagata 0:e5197e77ab57 77 Callback(ID,(SocketState)State,0,0,userData);
joenagata 0:e5197e77ab57 78 }
joenagata 0:e5197e77ab57 79 };
joenagata 0:e5197e77ab57 80
joenagata 0:e5197e77ab57 81 class SocketHandler
joenagata 0:e5197e77ab57 82 {
joenagata 0:e5197e77ab57 83 public:
joenagata 0:e5197e77ab57 84 virtual int Open(SocketInternal* sock, SocketAddrHdr* addr) = 0;
joenagata 0:e5197e77ab57 85 virtual int Send(SocketInternal* sock, const u8* data, int len) = 0;
joenagata 0:e5197e77ab57 86 virtual int Close(SocketInternal* sock) = 0;
joenagata 0:e5197e77ab57 87 };
joenagata 0:e5197e77ab57 88
joenagata 0:e5197e77ab57 89 int RegisterSocketHandler(int type, SocketHandler* handler);
joenagata 0:e5197e77ab57 90 SocketInternal* GetSocketInternal(int socket);
joenagata 0:e5197e77ab57 91
joenagata 0:e5197e77ab57 92 #define ERR_SOCKET_TYPE_NOT_FOUND -200
joenagata 0:e5197e77ab57 93 #define ERR_SOCKET_NOT_FOUND -201
joenagata 0:e5197e77ab57 94 #define ERR_SOCKET_NONE_LEFT -202
joenagata 0:e5197e77ab57 95
joenagata 0:e5197e77ab57 96 #endif // SOCKET_H_INCLUDED