Andrew Bonney
Modified version of NetServices. Fixes an issue where connections failed should the HTTP response status line be received in a packet on its own prior to any further headers. Changes are made to the HTTPClient.cpp file's readHeaders method.
drv/serial/buf/SerialBuf.h@0:ec559500a63f, 2011-04-08 (annotated)
- Committer:
- andrewbonney
- Date:
- Fri Apr 08 14:39:41 2011 +0000
- Revision:
- 0:ec559500a63f
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| andrewbonney | 0:ec559500a63f | 1 | |
| andrewbonney | 0:ec559500a63f | 2 | /* |
| andrewbonney | 0:ec559500a63f | 3 | Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com) |
| andrewbonney | 0:ec559500a63f | 4 | |
| andrewbonney | 0:ec559500a63f | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy |
| andrewbonney | 0:ec559500a63f | 6 | of this software and associated documentation files (the "Software"), to deal |
| andrewbonney | 0:ec559500a63f | 7 | in the Software without restriction, including without limitation the rights |
| andrewbonney | 0:ec559500a63f | 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| andrewbonney | 0:ec559500a63f | 9 | copies of the Software, and to permit persons to whom the Software is |
| andrewbonney | 0:ec559500a63f | 10 | furnished to do so, subject to the following conditions: |
| andrewbonney | 0:ec559500a63f | 11 | |
| andrewbonney | 0:ec559500a63f | 12 | The above copyright notice and this permission notice shall be included in |
| andrewbonney | 0:ec559500a63f | 13 | all copies or substantial portions of the Software. |
| andrewbonney | 0:ec559500a63f | 14 | |
| andrewbonney | 0:ec559500a63f | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| andrewbonney | 0:ec559500a63f | 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| andrewbonney | 0:ec559500a63f | 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| andrewbonney | 0:ec559500a63f | 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| andrewbonney | 0:ec559500a63f | 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| andrewbonney | 0:ec559500a63f | 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| andrewbonney | 0:ec559500a63f | 21 | THE SOFTWARE. |
| andrewbonney | 0:ec559500a63f | 22 | */ |
| andrewbonney | 0:ec559500a63f | 23 | |
| andrewbonney | 0:ec559500a63f | 24 | #ifndef SERIALBUF_H |
| andrewbonney | 0:ec559500a63f | 25 | #define SERIALBUF_H |
| andrewbonney | 0:ec559500a63f | 26 | |
| andrewbonney | 0:ec559500a63f | 27 | #include "mbed.h" |
| andrewbonney | 0:ec559500a63f | 28 | #include "netCfg.h" |
| andrewbonney | 0:ec559500a63f | 29 | #if NET_USB_SERIAL |
| andrewbonney | 0:ec559500a63f | 30 | #include "drv/serial/usb/UsbSerial.h" |
| andrewbonney | 0:ec559500a63f | 31 | #endif |
| andrewbonney | 0:ec559500a63f | 32 | |
| andrewbonney | 0:ec559500a63f | 33 | class SerialCircularBuf |
| andrewbonney | 0:ec559500a63f | 34 | { |
| andrewbonney | 0:ec559500a63f | 35 | public: |
| andrewbonney | 0:ec559500a63f | 36 | SerialCircularBuf(int len); |
| andrewbonney | 0:ec559500a63f | 37 | ~SerialCircularBuf(); |
| andrewbonney | 0:ec559500a63f | 38 | |
| andrewbonney | 0:ec559500a63f | 39 | int room(); |
| andrewbonney | 0:ec559500a63f | 40 | int len(); |
| andrewbonney | 0:ec559500a63f | 41 | |
| andrewbonney | 0:ec559500a63f | 42 | void write(char c); |
| andrewbonney | 0:ec559500a63f | 43 | char read(); |
| andrewbonney | 0:ec559500a63f | 44 | |
| andrewbonney | 0:ec559500a63f | 45 | void setReadMode(bool readMode); //If true, keeps chars in buf when read, false by default |
| andrewbonney | 0:ec559500a63f | 46 | void flushRead(); //Delete chars that have been read & return chars len (only useful with readMode = true) |
| andrewbonney | 0:ec559500a63f | 47 | void resetRead(); //Go back to initial read position & return chars len (only useful with readMode = true) |
| andrewbonney | 0:ec559500a63f | 48 | |
| andrewbonney | 0:ec559500a63f | 49 | private: |
| andrewbonney | 0:ec559500a63f | 50 | char* m_buf; |
| andrewbonney | 0:ec559500a63f | 51 | int m_len; |
| andrewbonney | 0:ec559500a63f | 52 | |
| andrewbonney | 0:ec559500a63f | 53 | volatile char* m_pReadStart; |
| andrewbonney | 0:ec559500a63f | 54 | volatile char* m_pRead; |
| andrewbonney | 0:ec559500a63f | 55 | volatile char* m_pWrite; |
| andrewbonney | 0:ec559500a63f | 56 | volatile bool m_readMode; |
| andrewbonney | 0:ec559500a63f | 57 | }; |
| andrewbonney | 0:ec559500a63f | 58 | |
| andrewbonney | 0:ec559500a63f | 59 | class SerialBuf |
| andrewbonney | 0:ec559500a63f | 60 | { |
| andrewbonney | 0:ec559500a63f | 61 | public: |
| andrewbonney | 0:ec559500a63f | 62 | SerialBuf(int len); //Buffer length |
| andrewbonney | 0:ec559500a63f | 63 | virtual ~SerialBuf(); |
| andrewbonney | 0:ec559500a63f | 64 | |
| andrewbonney | 0:ec559500a63f | 65 | void attach(Serial* pSerial); |
| andrewbonney | 0:ec559500a63f | 66 | void detach(); |
| andrewbonney | 0:ec559500a63f | 67 | |
| andrewbonney | 0:ec559500a63f | 68 | #if NET_USB_SERIAL |
| andrewbonney | 0:ec559500a63f | 69 | void attach(UsbSerial* pUsbSerial); |
| andrewbonney | 0:ec559500a63f | 70 | #endif |
| andrewbonney | 0:ec559500a63f | 71 | |
| andrewbonney | 0:ec559500a63f | 72 | //Really useful for debugging |
| andrewbonney | 0:ec559500a63f | 73 | char getc(); |
| andrewbonney | 0:ec559500a63f | 74 | void putc(char c); |
| andrewbonney | 0:ec559500a63f | 75 | bool readable(); |
| andrewbonney | 0:ec559500a63f | 76 | bool writeable(); |
| andrewbonney | 0:ec559500a63f | 77 | /*protected:*/ |
| andrewbonney | 0:ec559500a63f | 78 | void setReadMode(bool readMode); //If true, keeps chars in buf when read, false by default |
| andrewbonney | 0:ec559500a63f | 79 | void flushRead(); //Delete chars that have been read & return chars len (only useful with readMode = true) |
| andrewbonney | 0:ec559500a63f | 80 | void resetRead(); //Go back to initial read position & return chars len (only useful with readMode = true) |
| andrewbonney | 0:ec559500a63f | 81 | |
| andrewbonney | 0:ec559500a63f | 82 | private: |
| andrewbonney | 0:ec559500a63f | 83 | void onRxInterrupt(); //Callback from m_pSerial |
| andrewbonney | 0:ec559500a63f | 84 | void onTxInterrupt(); //Callback from m_pSerial |
| andrewbonney | 0:ec559500a63f | 85 | |
| andrewbonney | 0:ec559500a63f | 86 | SerialCircularBuf m_rxBuf; |
| andrewbonney | 0:ec559500a63f | 87 | SerialCircularBuf m_txBuf; |
| andrewbonney | 0:ec559500a63f | 88 | |
| andrewbonney | 0:ec559500a63f | 89 | Serial* m_pSerial; //Not owned |
| andrewbonney | 0:ec559500a63f | 90 | |
| andrewbonney | 0:ec559500a63f | 91 | #if NET_USB_SERIAL |
| andrewbonney | 0:ec559500a63f | 92 | //USB Serial Impl |
| andrewbonney | 0:ec559500a63f | 93 | UsbSerial* m_pUsbSerial; //Not owned |
| andrewbonney | 0:ec559500a63f | 94 | //Ticker m_usbTick; |
| andrewbonney | 0:ec559500a63f | 95 | #endif |
| andrewbonney | 0:ec559500a63f | 96 | }; |
| andrewbonney | 0:ec559500a63f | 97 | |
| andrewbonney | 0:ec559500a63f | 98 | |
| andrewbonney | 0:ec559500a63f | 99 | #endif |