increased chunk size
Fork of MTS-Socket by
TCPSocketConnection.cpp@2:ebc6129de4e8, 2014-05-20 (annotated)
- Committer:
- Mike Fiore
- Date:
- Tue May 20 16:12:17 2014 -0500
- Revision:
- 2:ebc6129de4e8
- Parent:
- 1:096f484f3ae6
- Child:
- 8:a3b41ec82e63
include mbed.h in cpp files
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Mike Fiore |
2:ebc6129de4e8 | 1 | #include "mbed.h" |
Mike Fiore |
1:096f484f3ae6 | 2 | #include "TCPSocketConnection.h" |
Mike Fiore |
1:096f484f3ae6 | 3 | #include <algorithm> |
Mike Fiore |
1:096f484f3ae6 | 4 | |
Mike Fiore |
1:096f484f3ae6 | 5 | TCPSocketConnection::TCPSocketConnection() |
Mike Fiore |
1:096f484f3ae6 | 6 | { |
Mike Fiore |
1:096f484f3ae6 | 7 | } |
Mike Fiore |
1:096f484f3ae6 | 8 | |
Mike Fiore |
1:096f484f3ae6 | 9 | int TCPSocketConnection::connect(const char* host, const int port) |
Mike Fiore |
1:096f484f3ae6 | 10 | { |
Mike Fiore |
1:096f484f3ae6 | 11 | if (!ip->open(host, port, IPStack::TCP)) { |
Mike Fiore |
1:096f484f3ae6 | 12 | return -1; |
Mike Fiore |
1:096f484f3ae6 | 13 | } |
Mike Fiore |
1:096f484f3ae6 | 14 | return 0; |
Mike Fiore |
1:096f484f3ae6 | 15 | } |
Mike Fiore |
1:096f484f3ae6 | 16 | |
Mike Fiore |
1:096f484f3ae6 | 17 | bool TCPSocketConnection::is_connected(void) |
Mike Fiore |
1:096f484f3ae6 | 18 | { |
Mike Fiore |
1:096f484f3ae6 | 19 | return ip->isOpen(); |
Mike Fiore |
1:096f484f3ae6 | 20 | } |
Mike Fiore |
1:096f484f3ae6 | 21 | |
Mike Fiore |
1:096f484f3ae6 | 22 | int TCPSocketConnection::send(char* data, int length) |
Mike Fiore |
1:096f484f3ae6 | 23 | { |
Mike Fiore |
1:096f484f3ae6 | 24 | Timer tmr; |
Mike Fiore |
1:096f484f3ae6 | 25 | |
Mike Fiore |
1:096f484f3ae6 | 26 | if (!_blocking) { |
Mike Fiore |
1:096f484f3ae6 | 27 | tmr.start(); |
Mike Fiore |
1:096f484f3ae6 | 28 | while (tmr.read_ms() < _timeout) { |
Mike Fiore |
1:096f484f3ae6 | 29 | if (ip->writeable()) |
Mike Fiore |
1:096f484f3ae6 | 30 | break; |
Mike Fiore |
1:096f484f3ae6 | 31 | } |
Mike Fiore |
1:096f484f3ae6 | 32 | if (tmr.read_ms() >= _timeout) { |
Mike Fiore |
1:096f484f3ae6 | 33 | return -1; |
Mike Fiore |
1:096f484f3ae6 | 34 | } |
Mike Fiore |
1:096f484f3ae6 | 35 | } |
Mike Fiore |
1:096f484f3ae6 | 36 | return ip->write(data, length, 0); |
Mike Fiore |
1:096f484f3ae6 | 37 | } |
Mike Fiore |
1:096f484f3ae6 | 38 | |
Mike Fiore |
1:096f484f3ae6 | 39 | // -1 if unsuccessful, else number of bytes written |
Mike Fiore |
1:096f484f3ae6 | 40 | int TCPSocketConnection::send_all(char* data, int length) |
Mike Fiore |
1:096f484f3ae6 | 41 | { |
Mike Fiore |
1:096f484f3ae6 | 42 | if (_blocking) { |
Mike Fiore |
1:096f484f3ae6 | 43 | return ip->write(data, length, -1); |
Mike Fiore |
1:096f484f3ae6 | 44 | } else { |
Mike Fiore |
1:096f484f3ae6 | 45 | return ip->write(data, length, _timeout); |
Mike Fiore |
1:096f484f3ae6 | 46 | } |
Mike Fiore |
1:096f484f3ae6 | 47 | } |
Mike Fiore |
1:096f484f3ae6 | 48 | |
Mike Fiore |
1:096f484f3ae6 | 49 | // -1 if unsuccessful, else number of bytes received |
Mike Fiore |
1:096f484f3ae6 | 50 | int TCPSocketConnection::receive(char* data, int length) |
Mike Fiore |
1:096f484f3ae6 | 51 | { |
Mike Fiore |
1:096f484f3ae6 | 52 | Timer tmr; |
Mike Fiore |
1:096f484f3ae6 | 53 | int time = -1; |
Mike Fiore |
1:096f484f3ae6 | 54 | |
Mike Fiore |
1:096f484f3ae6 | 55 | if (!_blocking) { |
Mike Fiore |
1:096f484f3ae6 | 56 | tmr.start(); |
Mike Fiore |
1:096f484f3ae6 | 57 | while (time < _timeout + 20) { |
Mike Fiore |
1:096f484f3ae6 | 58 | if (ip->readable()) { |
Mike Fiore |
1:096f484f3ae6 | 59 | break; |
Mike Fiore |
1:096f484f3ae6 | 60 | } |
Mike Fiore |
1:096f484f3ae6 | 61 | time = tmr.read_ms(); |
Mike Fiore |
1:096f484f3ae6 | 62 | } |
Mike Fiore |
1:096f484f3ae6 | 63 | if (time >= _timeout + 20) { |
Mike Fiore |
1:096f484f3ae6 | 64 | return -1; |
Mike Fiore |
1:096f484f3ae6 | 65 | } |
Mike Fiore |
1:096f484f3ae6 | 66 | } else { |
Mike Fiore |
1:096f484f3ae6 | 67 | while(!ip->readable()); |
Mike Fiore |
1:096f484f3ae6 | 68 | } |
Mike Fiore |
1:096f484f3ae6 | 69 | |
Mike Fiore |
1:096f484f3ae6 | 70 | return ip->read(data, length, 0); |
Mike Fiore |
1:096f484f3ae6 | 71 | } |
Mike Fiore |
1:096f484f3ae6 | 72 | |
Mike Fiore |
1:096f484f3ae6 | 73 | |
Mike Fiore |
1:096f484f3ae6 | 74 | // -1 if unsuccessful, else number of bytes received |
Mike Fiore |
1:096f484f3ae6 | 75 | int TCPSocketConnection::receive_all(char* data, int length) |
Mike Fiore |
1:096f484f3ae6 | 76 | { |
Mike Fiore |
1:096f484f3ae6 | 77 | if (_blocking) { |
Mike Fiore |
1:096f484f3ae6 | 78 | return ip->read(data, length, -1); |
Mike Fiore |
1:096f484f3ae6 | 79 | } else { |
Mike Fiore |
1:096f484f3ae6 | 80 | return ip->read(data, length, _timeout); |
Mike Fiore |
1:096f484f3ae6 | 81 | } |
Mike Fiore |
1:096f484f3ae6 | 82 | } |