Jason Engelman
BlueUSB with USB-> SERIAL (CP210x) GPIO pins working.
Socket.h@0:a14eaa2e1445, 2010-04-23 (annotated)
- Committer:
- tecnosys
- Date:
- Fri Apr 23 05:04:28 2010 +0000
- Revision:
- 0:a14eaa2e1445
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| tecnosys | 0:a14eaa2e1445 | 1 | /* |
| tecnosys | 0:a14eaa2e1445 | 2 | Copyright (c) 2010 Peter Barrett |
| tecnosys | 0:a14eaa2e1445 | 3 | |
| tecnosys | 0:a14eaa2e1445 | 4 | Permission is hereby granted, free of charge, to any person obtaining a copy |
| tecnosys | 0:a14eaa2e1445 | 5 | of this software and associated documentation files (the "Software"), to deal |
| tecnosys | 0:a14eaa2e1445 | 6 | in the Software without restriction, including without limitation the rights |
| tecnosys | 0:a14eaa2e1445 | 7 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| tecnosys | 0:a14eaa2e1445 | 8 | copies of the Software, and to permit persons to whom the Software is |
| tecnosys | 0:a14eaa2e1445 | 9 | furnished to do so, subject to the following conditions: |
| tecnosys | 0:a14eaa2e1445 | 10 | |
| tecnosys | 0:a14eaa2e1445 | 11 | The above copyright notice and this permission notice shall be included in |
| tecnosys | 0:a14eaa2e1445 | 12 | all copies or substantial portions of the Software. |
| tecnosys | 0:a14eaa2e1445 | 13 | |
| tecnosys | 0:a14eaa2e1445 | 14 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| tecnosys | 0:a14eaa2e1445 | 15 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| tecnosys | 0:a14eaa2e1445 | 16 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| tecnosys | 0:a14eaa2e1445 | 17 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| tecnosys | 0:a14eaa2e1445 | 18 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| tecnosys | 0:a14eaa2e1445 | 19 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| tecnosys | 0:a14eaa2e1445 | 20 | THE SOFTWARE. |
| tecnosys | 0:a14eaa2e1445 | 21 | */ |
| tecnosys | 0:a14eaa2e1445 | 22 | |
| tecnosys | 0:a14eaa2e1445 | 23 | #ifndef SOCKET_H_INCLUDED |
| tecnosys | 0:a14eaa2e1445 | 24 | #define SOCKET_H_INCLUDED |
| tecnosys | 0:a14eaa2e1445 | 25 | |
| tecnosys | 0:a14eaa2e1445 | 26 | #define SOCKET_HCI 1 |
| tecnosys | 0:a14eaa2e1445 | 27 | #define SOCKET_L2CAP 2 |
| tecnosys | 0:a14eaa2e1445 | 28 | #define SOCKET_RFCOM 3 |
| tecnosys | 0:a14eaa2e1445 | 29 | |
| tecnosys | 0:a14eaa2e1445 | 30 | typedef struct |
| tecnosys | 0:a14eaa2e1445 | 31 | { |
| tecnosys | 0:a14eaa2e1445 | 32 | u8 AddressSpecific[0]; // BDADDR,psm etc |
| tecnosys | 0:a14eaa2e1445 | 33 | } SocketAddrHdr; |
| tecnosys | 0:a14eaa2e1445 | 34 | |
| tecnosys | 0:a14eaa2e1445 | 35 | enum SocketState |
| tecnosys | 0:a14eaa2e1445 | 36 | { |
| tecnosys | 0:a14eaa2e1445 | 37 | SocketState_Unknown, |
| tecnosys | 0:a14eaa2e1445 | 38 | SocketState_Opening, |
| tecnosys | 0:a14eaa2e1445 | 39 | SocketState_Open, |
| tecnosys | 0:a14eaa2e1445 | 40 | SocketState_Closing, |
| tecnosys | 0:a14eaa2e1445 | 41 | SocketState_Closed |
| tecnosys | 0:a14eaa2e1445 | 42 | }; |
| tecnosys | 0:a14eaa2e1445 | 43 | |
| tecnosys | 0:a14eaa2e1445 | 44 | typedef void (*SocketCallback)(int socket, SocketState state, const u8* data, int len, void* userData); |
| tecnosys | 0:a14eaa2e1445 | 45 | |
| tecnosys | 0:a14eaa2e1445 | 46 | int Socket_Open(int type, SocketAddrHdr* addr, SocketCallback callback, void* userData); // Open a socket |
| tecnosys | 0:a14eaa2e1445 | 47 | int Socket_Send(int socket, const u8* data, int len); |
| tecnosys | 0:a14eaa2e1445 | 48 | int Socket_State(int socket); |
| tecnosys | 0:a14eaa2e1445 | 49 | int Socket_Close(int socket); |
| tecnosys | 0:a14eaa2e1445 | 50 | |
| tecnosys | 0:a14eaa2e1445 | 51 | //=========================================================================== |
| tecnosys | 0:a14eaa2e1445 | 52 | //=========================================================================== |
| tecnosys | 0:a14eaa2e1445 | 53 | // Don't need to look at or use anything below this line: |
| tecnosys | 0:a14eaa2e1445 | 54 | // Internal representation of socket |
| tecnosys | 0:a14eaa2e1445 | 55 | |
| tecnosys | 0:a14eaa2e1445 | 56 | class SocketHandler; |
| tecnosys | 0:a14eaa2e1445 | 57 | class SocketInternal |
| tecnosys | 0:a14eaa2e1445 | 58 | { |
| tecnosys | 0:a14eaa2e1445 | 59 | public: |
| tecnosys | 0:a14eaa2e1445 | 60 | |
| tecnosys | 0:a14eaa2e1445 | 61 | u8 ID; |
| tecnosys | 0:a14eaa2e1445 | 62 | u8 State; |
| tecnosys | 0:a14eaa2e1445 | 63 | u8 Type; |
| tecnosys | 0:a14eaa2e1445 | 64 | u8 B0; |
| tecnosys | 0:a14eaa2e1445 | 65 | SocketCallback Callback; |
| tecnosys | 0:a14eaa2e1445 | 66 | void* userData; |
| tecnosys | 0:a14eaa2e1445 | 67 | u8 Data[0]; // Extra socket data starts here |
| tecnosys | 0:a14eaa2e1445 | 68 | |
| tecnosys | 0:a14eaa2e1445 | 69 | void Recv(const u8* data, int len) |
| tecnosys | 0:a14eaa2e1445 | 70 | { |
| tecnosys | 0:a14eaa2e1445 | 71 | Callback(ID,(SocketState)State,data,len,userData); |
| tecnosys | 0:a14eaa2e1445 | 72 | } |
| tecnosys | 0:a14eaa2e1445 | 73 | |
| tecnosys | 0:a14eaa2e1445 | 74 | void SetState(SocketState state) |
| tecnosys | 0:a14eaa2e1445 | 75 | { |
| tecnosys | 0:a14eaa2e1445 | 76 | State = state; |
| tecnosys | 0:a14eaa2e1445 | 77 | Callback(ID,(SocketState)State,0,0,userData); |
| tecnosys | 0:a14eaa2e1445 | 78 | } |
| tecnosys | 0:a14eaa2e1445 | 79 | }; |
| tecnosys | 0:a14eaa2e1445 | 80 | |
| tecnosys | 0:a14eaa2e1445 | 81 | class SocketHandler |
| tecnosys | 0:a14eaa2e1445 | 82 | { |
| tecnosys | 0:a14eaa2e1445 | 83 | public: |
| tecnosys | 0:a14eaa2e1445 | 84 | virtual int Open(SocketInternal* sock, SocketAddrHdr* addr) = 0; |
| tecnosys | 0:a14eaa2e1445 | 85 | virtual int Send(SocketInternal* sock, const u8* data, int len) = 0; |
| tecnosys | 0:a14eaa2e1445 | 86 | virtual int Close(SocketInternal* sock) = 0; |
| tecnosys | 0:a14eaa2e1445 | 87 | }; |
| tecnosys | 0:a14eaa2e1445 | 88 | |
| tecnosys | 0:a14eaa2e1445 | 89 | int RegisterSocketHandler(int type, SocketHandler* handler); |
| tecnosys | 0:a14eaa2e1445 | 90 | SocketInternal* GetSocketInternal(int socket); |
| tecnosys | 0:a14eaa2e1445 | 91 | |
| tecnosys | 0:a14eaa2e1445 | 92 | #define ERR_SOCKET_TYPE_NOT_FOUND -200 |
| tecnosys | 0:a14eaa2e1445 | 93 | #define ERR_SOCKET_NOT_FOUND -201 |
| tecnosys | 0:a14eaa2e1445 | 94 | #define ERR_SOCKET_NONE_LEFT -202 |
| tecnosys | 0:a14eaa2e1445 | 95 | |
| tecnosys | 0:a14eaa2e1445 | 96 | #endif // SOCKET_H_INCLUDED |