mbed OS5
Fork of UIPEthernet by
UIPClient.h@9:e55652bed36c, 2017-08-06 (annotated)
- Committer:
- pilotak
- Date:
- Sun Aug 06 16:01:26 2017 +0000
- Revision:
- 9:e55652bed36c
- Parent:
- 8:4acb22344932
mBed OS5
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
hudakz | 0:5350a66d5279 | 1 | /* |
hudakz | 8:4acb22344932 | 2 | UIPClient.h - Arduino implementation of a UIP wrapper class. |
hudakz | 0:5350a66d5279 | 3 | Copyright (c) 2013 Norbert Truchsess <norbert.truchsess@t-online.de> |
hudakz | 0:5350a66d5279 | 4 | All rights reserved. |
hudakz | 0:5350a66d5279 | 5 | |
hudakz | 0:5350a66d5279 | 6 | This program is free software: you can redistribute it and/or modify |
hudakz | 0:5350a66d5279 | 7 | it under the terms of the GNU General Public License as published by |
hudakz | 0:5350a66d5279 | 8 | the Free Software Foundation, either version 3 of the License, or |
hudakz | 0:5350a66d5279 | 9 | (at your option) any later version. |
hudakz | 0:5350a66d5279 | 10 | |
hudakz | 0:5350a66d5279 | 11 | This program is distributed in the hope that it will be useful, |
hudakz | 0:5350a66d5279 | 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
hudakz | 0:5350a66d5279 | 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
hudakz | 0:5350a66d5279 | 14 | GNU General Public License for more details. |
hudakz | 0:5350a66d5279 | 15 | |
hudakz | 0:5350a66d5279 | 16 | You should have received a copy of the GNU General Public License |
hudakz | 0:5350a66d5279 | 17 | along with this program. If not, see <http://www.gnu.org/licenses/>. |
hudakz | 0:5350a66d5279 | 18 | */ |
hudakz | 0:5350a66d5279 | 19 | #ifndef UIPCLIENT_H |
hudakz | 4:d774541a34da | 20 | #define UIPCLIENT_H |
hudakz | 0:5350a66d5279 | 21 | |
hudakz | 4:d774541a34da | 22 | #include "ethernet_comp.h" |
hudakz | 4:d774541a34da | 23 | //#include "Print.h" |
hudakz | 8:4acb22344932 | 24 | |
hudakz | 4:d774541a34da | 25 | #include "Client.h" |
hudakz | 4:d774541a34da | 26 | #include "utility/mempool.h" |
hudakz | 4:d774541a34da | 27 | |
hudakz | 8:4acb22344932 | 28 | extern "C" |
hudakz | 8:4acb22344932 | 29 | { |
hudakz | 8:4acb22344932 | 30 | #include "utility/uip.h" |
hudakz | 4:d774541a34da | 31 | } |
hudakz | 8:4acb22344932 | 32 | #define UIP_SOCKET_DATALEN UIP_TCP_MSS |
hudakz | 8:4acb22344932 | 33 | //#define UIP_SOCKET_NUMPACKETS UIP_RECEIVE_WINDOW/UIP_TCP_MSS+1 |
hudakz | 0:5350a66d5279 | 34 | |
hudakz | 4:d774541a34da | 35 | #ifndef UIP_SOCKET_NUMPACKETS |
hudakz | 8:4acb22344932 | 36 | #define UIP_SOCKET_NUMPACKETS 5 |
hudakz | 4:d774541a34da | 37 | #endif |
hudakz | 8:4acb22344932 | 38 | #define UIP_CLIENT_CONNECTED 0x10 |
hudakz | 8:4acb22344932 | 39 | #define UIP_CLIENT_CLOSE 0x20 |
hudakz | 4:d774541a34da | 40 | #define UIP_CLIENT_REMOTECLOSED 0x40 |
hudakz | 8:4acb22344932 | 41 | #define UIP_CLIENT_RESTART 0x80 |
hudakz | 8:4acb22344932 | 42 | #define UIP_CLIENT_STATEFLAGS (UIP_CLIENT_CONNECTED | UIP_CLIENT_CLOSE | UIP_CLIENT_REMOTECLOSED | UIP_CLIENT_RESTART) |
hudakz | 8:4acb22344932 | 43 | #define UIP_CLIENT_SOCKETS ~UIP_CLIENT_STATEFLAGS |
hudakz | 0:5350a66d5279 | 44 | |
hudakz | 0:5350a66d5279 | 45 | typedef uint8_t uip_socket_ptr; |
hudakz | 0:5350a66d5279 | 46 | |
hudakz | 8:4acb22344932 | 47 | typedef struct |
hudakz | 8:4acb22344932 | 48 | { |
hudakz | 8:4acb22344932 | 49 | uint8_t state; |
hudakz | 8:4acb22344932 | 50 | memhandle packets_in[UIP_SOCKET_NUMPACKETS]; |
hudakz | 8:4acb22344932 | 51 | uint16_t lport; /**< The local TCP port, in network byte order. */ |
hudakz | 0:5350a66d5279 | 52 | } uip_userdata_closed_t; |
hudakz | 0:5350a66d5279 | 53 | |
hudakz | 8:4acb22344932 | 54 | typedef struct |
hudakz | 8:4acb22344932 | 55 | { |
hudakz | 8:4acb22344932 | 56 | uint8_t state; |
hudakz | 8:4acb22344932 | 57 | memhandle packets_in[UIP_SOCKET_NUMPACKETS]; |
hudakz | 8:4acb22344932 | 58 | memhandle packets_out[UIP_SOCKET_NUMPACKETS]; |
hudakz | 8:4acb22344932 | 59 | memaddress out_pos; |
hudakz | 4:d774541a34da | 60 | #if UIP_CLIENT_TIMER >= 0 |
hudakz | 8:4acb22344932 | 61 | unsigned long timer; |
hudakz | 4:d774541a34da | 62 | #endif |
hudakz | 0:5350a66d5279 | 63 | } uip_userdata_t; |
hudakz | 0:5350a66d5279 | 64 | |
hudakz | 8:4acb22344932 | 65 | class UIPClient : |
hudakz | 8:4acb22344932 | 66 | public Client |
hudakz | 8:4acb22344932 | 67 | { |
hudakz | 0:5350a66d5279 | 68 | public: |
hudakz | 8:4acb22344932 | 69 | UIPClient(void); |
hudakz | 8:4acb22344932 | 70 | int connect(IPAddress ip, uint16_t port); |
hudakz | 8:4acb22344932 | 71 | int connect(const char* host, uint16_t port); |
hudakz | 8:4acb22344932 | 72 | int read(uint8_t* buf, size_t size); |
hudakz | 8:4acb22344932 | 73 | void stop(void); |
hudakz | 8:4acb22344932 | 74 | uint8_t connected(void); |
hudakz | 8:4acb22344932 | 75 | operator bool(void); |
hudakz | 8:4acb22344932 | 76 | virtual bool operator ==(const EthernetClient& ); |
hudakz | 8:4acb22344932 | 77 | virtual bool operator !=(const EthernetClient& rhs) { return !this->operator ==(rhs); }; |
hudakz | 0:5350a66d5279 | 78 | |
hudakz | 8:4acb22344932 | 79 | size_t write(uint8_t); |
hudakz | 8:4acb22344932 | 80 | size_t write(const uint8_t* buf, size_t size); |
hudakz | 8:4acb22344932 | 81 | int available(void); |
hudakz | 8:4acb22344932 | 82 | int read(void); |
hudakz | 8:4acb22344932 | 83 | int peek(void); |
hudakz | 8:4acb22344932 | 84 | void flush(void); |
hudakz | 4:d774541a34da | 85 | |
hudakz | 4:d774541a34da | 86 | // using Print::write; |
hudakz | 4:d774541a34da | 87 | |
hudakz | 0:5350a66d5279 | 88 | private: |
hudakz | 8:4acb22344932 | 89 | UIPClient(struct uip_conn* _conn); |
hudakz | 8:4acb22344932 | 90 | UIPClient(uip_userdata_t* conn_data); |
hudakz | 4:d774541a34da | 91 | |
hudakz | 8:4acb22344932 | 92 | uip_userdata_t* data; |
hudakz | 0:5350a66d5279 | 93 | |
hudakz | 8:4acb22344932 | 94 | static uip_userdata_t all_data[UIP_CONNS]; |
hudakz | 8:4acb22344932 | 95 | static uip_userdata_t* _allocateData(void); |
hudakz | 0:5350a66d5279 | 96 | |
hudakz | 8:4acb22344932 | 97 | static size_t _write(uip_userdata_t* , const uint8_t* buf, size_t size); |
hudakz | 8:4acb22344932 | 98 | static int _available(uip_userdata_t* ); |
hudakz | 0:5350a66d5279 | 99 | |
hudakz | 8:4acb22344932 | 100 | static uint8_t _currentBlock(memhandle* blocks); |
hudakz | 8:4acb22344932 | 101 | static void _eatBlock(memhandle* blocks); |
hudakz | 8:4acb22344932 | 102 | static void _flushBlocks(memhandle* blocks); |
hudakz | 4:d774541a34da | 103 | |
hudakz | 4:d774541a34da | 104 | #ifdef UIPETHERNET_DEBUG_CLIENT |
hudakz | 8:4acb22344932 | 105 | static void _dumpAllData(void); |
hudakz | 4:d774541a34da | 106 | #endif |
hudakz | 8:4acb22344932 | 107 | friend class UIPEthernet; |
hudakz | 8:4acb22344932 | 108 | friend class UIPServer; |
hudakz | 0:5350a66d5279 | 109 | |
hudakz | 8:4acb22344932 | 110 | friend void uipclient_appcall(void); |
hudakz | 0:5350a66d5279 | 111 | }; |
hudakz | 0:5350a66d5279 | 112 | #endif |
hudakz | 8:4acb22344932 | 113 |