Test version of BlueUSB stack. Includes SDP and RFCOMM. As Client it allows to connect to my fischertechnik TX Controller. As Server it echo\\\\\\\'s characters to Putty. PIN=1234
Dependencies: mbed myUSBHost AvailableMemory
Dependents: mbed_TANK_Kinect myBlueUSB_ros ftusbClass
Socket.h@7:99068afea04d, 2011-06-19 (annotated)
- Committer:
- networker
- Date:
- Sun Jun 19 12:43:19 2011 +0000
- Revision:
- 7:99068afea04d
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
networker | 7:99068afea04d | 1 | /* |
networker | 7:99068afea04d | 2 | Copyright (c) 2010 Peter Barrett |
networker | 7:99068afea04d | 3 | |
networker | 7:99068afea04d | 4 | Permission is hereby granted, free of charge, to any person obtaining a copy |
networker | 7:99068afea04d | 5 | of this software and associated documentation files (the "Software"), to deal |
networker | 7:99068afea04d | 6 | in the Software without restriction, including without limitation the rights |
networker | 7:99068afea04d | 7 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
networker | 7:99068afea04d | 8 | copies of the Software, and to permit persons to whom the Software is |
networker | 7:99068afea04d | 9 | furnished to do so, subject to the following conditions: |
networker | 7:99068afea04d | 10 | |
networker | 7:99068afea04d | 11 | The above copyright notice and this permission notice shall be included in |
networker | 7:99068afea04d | 12 | all copies or substantial portions of the Software. |
networker | 7:99068afea04d | 13 | |
networker | 7:99068afea04d | 14 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
networker | 7:99068afea04d | 15 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
networker | 7:99068afea04d | 16 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
networker | 7:99068afea04d | 17 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
networker | 7:99068afea04d | 18 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
networker | 7:99068afea04d | 19 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
networker | 7:99068afea04d | 20 | THE SOFTWARE. |
networker | 7:99068afea04d | 21 | */ |
networker | 7:99068afea04d | 22 | |
networker | 7:99068afea04d | 23 | #ifndef SOCKET_H_INCLUDED |
networker | 7:99068afea04d | 24 | #define SOCKET_H_INCLUDED |
networker | 7:99068afea04d | 25 | |
networker | 7:99068afea04d | 26 | #define SOCKET_HCI 1 |
networker | 7:99068afea04d | 27 | #define SOCKET_L2CAP 2 |
networker | 7:99068afea04d | 28 | #define SOCKET_RFCOM 3 |
networker | 7:99068afea04d | 29 | #define SOCKET_SDP 4 |
networker | 7:99068afea04d | 30 | |
networker | 7:99068afea04d | 31 | #define SO_RECBUF 1 |
networker | 7:99068afea04d | 32 | #define SO_SNDBUF 2 |
networker | 7:99068afea04d | 33 | #define NOPROTOOPT -100 |
networker | 7:99068afea04d | 34 | |
networker | 7:99068afea04d | 35 | typedef struct |
networker | 7:99068afea04d | 36 | { |
networker | 7:99068afea04d | 37 | u8 AddressSpecific[0]; // BDADDR,psm etc |
networker | 7:99068afea04d | 38 | } SocketAddrHdr; |
networker | 7:99068afea04d | 39 | |
networker | 7:99068afea04d | 40 | enum SocketState |
networker | 7:99068afea04d | 41 | { |
networker | 7:99068afea04d | 42 | SocketState_Unknown, |
networker | 7:99068afea04d | 43 | SocketState_Opening, |
networker | 7:99068afea04d | 44 | SocketState_Open, |
networker | 7:99068afea04d | 45 | SocketState_Closing, |
networker | 7:99068afea04d | 46 | SocketState_Closed, |
networker | 7:99068afea04d | 47 | SocketState_Listen, |
networker | 7:99068afea04d | 48 | SocketState_Accepting, |
networker | 7:99068afea04d | 49 | SocketState_L2CAP_WaitConnect = 8, |
networker | 7:99068afea04d | 50 | SocketState_L2CAP_WaitConnectRsp, |
networker | 7:99068afea04d | 51 | SocketState_L2CAP_WaitDisconnect, |
networker | 7:99068afea04d | 52 | SocketState_L2CAP_Config_wait = 16, |
networker | 7:99068afea04d | 53 | SocketState_L2CAP_Config_wait_send, |
networker | 7:99068afea04d | 54 | SocketState_L2CAP_Config_wait_req, |
networker | 7:99068afea04d | 55 | SocketState_L2CAP_Config_wait_rsp, |
networker | 7:99068afea04d | 56 | SocketState_L2CAP_Config_wait_reqrsp |
networker | 7:99068afea04d | 57 | }; |
networker | 7:99068afea04d | 58 | |
networker | 7:99068afea04d | 59 | typedef void (*SocketCallback)(int socket, SocketState state, const u8* data, int len, void* userData); |
networker | 7:99068afea04d | 60 | |
networker | 7:99068afea04d | 61 | int Socket_Create(int type, SocketCallback callback, void* userData); // Allocate a socket |
networker | 7:99068afea04d | 62 | int Socket_Open(int type, SocketAddrHdr* addr, SocketCallback callback, void* userData); // Open a socket |
networker | 7:99068afea04d | 63 | int Socket_Listen(int type, int channel, SocketCallback callback, void* userData); // Open a socket passive |
networker | 7:99068afea04d | 64 | int Socket_Accept(int type, int scid, int rxid, SocketCallback callback, void* userData); // Open a socket for an incoming connection |
networker | 7:99068afea04d | 65 | int Socket_SetOpt(int socket, int so, int* data, int len); |
networker | 7:99068afea04d | 66 | int Socket_GetOpt(int socket, int so, int* data, int len); |
networker | 7:99068afea04d | 67 | int Socket_Send(int socket, const u8* data, int len); |
networker | 7:99068afea04d | 68 | int Socket_State(int socket); |
networker | 7:99068afea04d | 69 | int Socket_Close(int socket); |
networker | 7:99068afea04d | 70 | |
networker | 7:99068afea04d | 71 | //=========================================================================== |
networker | 7:99068afea04d | 72 | //=========================================================================== |
networker | 7:99068afea04d | 73 | // Don't need to look at or use anything below this line: |
networker | 7:99068afea04d | 74 | // Internal representation of socket |
networker | 7:99068afea04d | 75 | |
networker | 7:99068afea04d | 76 | class SocketHandler; |
networker | 7:99068afea04d | 77 | class SocketInternal |
networker | 7:99068afea04d | 78 | { |
networker | 7:99068afea04d | 79 | public: |
networker | 7:99068afea04d | 80 | |
networker | 7:99068afea04d | 81 | u8 ID; |
networker | 7:99068afea04d | 82 | u8 State; |
networker | 7:99068afea04d | 83 | u8 Type; |
networker | 7:99068afea04d | 84 | u8 B0; |
networker | 7:99068afea04d | 85 | SocketCallback Callback; |
networker | 7:99068afea04d | 86 | void* userData; |
networker | 7:99068afea04d | 87 | u8 Data[0]; // Extra socket data starts here |
networker | 7:99068afea04d | 88 | |
networker | 7:99068afea04d | 89 | void Recv(const u8* data, int len) |
networker | 7:99068afea04d | 90 | { |
networker | 7:99068afea04d | 91 | Callback(ID,(SocketState)State,data,len,userData); |
networker | 7:99068afea04d | 92 | } |
networker | 7:99068afea04d | 93 | |
networker | 7:99068afea04d | 94 | void SetState(SocketState state) |
networker | 7:99068afea04d | 95 | { |
networker | 7:99068afea04d | 96 | State = state; |
networker | 7:99068afea04d | 97 | Callback(ID,(SocketState)State,0,0,userData); |
networker | 7:99068afea04d | 98 | if (state == SocketState_Closed) { |
networker | 7:99068afea04d | 99 | printf("Socket %d has been freed\n", ID); |
networker | 7:99068afea04d | 100 | ID = 0; |
networker | 7:99068afea04d | 101 | } |
networker | 7:99068afea04d | 102 | } |
networker | 7:99068afea04d | 103 | }; |
networker | 7:99068afea04d | 104 | |
networker | 7:99068afea04d | 105 | class SocketHandler |
networker | 7:99068afea04d | 106 | { |
networker | 7:99068afea04d | 107 | public: |
networker | 7:99068afea04d | 108 | virtual int Create(SocketInternal* sock) { printf("SocketHandler::Create: not implemented for %s\n", Name()); return sock->ID;} |
networker | 7:99068afea04d | 109 | virtual int Open(SocketInternal* sock, SocketAddrHdr* addr) = 0; |
networker | 7:99068afea04d | 110 | virtual int Send(SocketInternal* sock, const u8* data, int len) = 0; |
networker | 7:99068afea04d | 111 | virtual int Close(SocketInternal* sock) = 0; |
networker | 7:99068afea04d | 112 | virtual int Listen(SocketInternal* sock, int channel) { printf("SocketHandler::Listen: not implemented for %s\n", Name());return 0;} |
networker | 7:99068afea04d | 113 | virtual int Accept(SocketInternal* sock, int scid, int rxid) { printf("SocketHandler::Accept: not implemented for %s\n", Name());return 0;} |
networker | 7:99068afea04d | 114 | virtual int SetOpt(SocketInternal* sock, int so, int* data, int len) { printf("SocketHandler::SetOpt: not implemented for %s\n", Name());return 0;} |
networker | 7:99068afea04d | 115 | virtual int GetOpt(SocketInternal* sock, int so, int* data, int len) { printf("SocketHandler::GetOpt: not implemented for %s\n", Name());return 0;} |
networker | 7:99068afea04d | 116 | virtual char* Name() { return "Base_SocketHandler";} |
networker | 7:99068afea04d | 117 | }; |
networker | 7:99068afea04d | 118 | |
networker | 7:99068afea04d | 119 | int RegisterSocketHandler(int type, SocketHandler* handler); |
networker | 7:99068afea04d | 120 | SocketInternal* GetSocketInternal(int socket); |
networker | 7:99068afea04d | 121 | |
networker | 7:99068afea04d | 122 | #define ERR_SOCKET_TYPE_NOT_FOUND -200 |
networker | 7:99068afea04d | 123 | #define ERR_SOCKET_NOT_FOUND -201 |
networker | 7:99068afea04d | 124 | #define ERR_SOCKET_NONE_LEFT -202 |
networker | 7:99068afea04d | 125 | #define ERR_SOCKET_CANT_LISTEN -203 |
networker | 7:99068afea04d | 126 | |
networker | 7:99068afea04d | 127 | #endif // SOCKET_H_INCLUDED |