Luis Linares / SimpleSocket

A Simple TCP & UDP Socket Library. An update from that of Hiroshi Yamaguchi.

EventsErrors.cpp@0:1e4a74c2c16f, 2012-05-23 (annotated)

Committer:
macgyveremir
Date:
Wed May 23 16:26:44 2012 +0000
Revision:
0:1e4a74c2c16f
Fixed dropping of null bytes (0x00) from incoming binary TCP frames

Who changed what in which revision?

UserRevisionLine numberNew contents of line
macgyveremir 0:1e4a74c2c16f 1 /*
macgyveremir 0:1e4a74c2c16f 2 Copyright (c) 2011, Senio Networks, Inc.
macgyveremir 0:1e4a74c2c16f 3
macgyveremir 0:1e4a74c2c16f 4 Permission is hereby granted, free of charge, to any person obtaining a copy
macgyveremir 0:1e4a74c2c16f 5 of this software and associated documentation files (the "Software"), to deal
macgyveremir 0:1e4a74c2c16f 6 in the Software without restriction, including without limitation the rights
macgyveremir 0:1e4a74c2c16f 7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
macgyveremir 0:1e4a74c2c16f 8 copies of the Software, and to permit persons to whom the Software is
macgyveremir 0:1e4a74c2c16f 9 furnished to do so, subject to the following conditions:
macgyveremir 0:1e4a74c2c16f 10
macgyveremir 0:1e4a74c2c16f 11 The above copyright notice and this permission notice shall be included in
macgyveremir 0:1e4a74c2c16f 12 all copies or substantial portions of the Software.
macgyveremir 0:1e4a74c2c16f 13
macgyveremir 0:1e4a74c2c16f 14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
macgyveremir 0:1e4a74c2c16f 15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
macgyveremir 0:1e4a74c2c16f 16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
macgyveremir 0:1e4a74c2c16f 17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
macgyveremir 0:1e4a74c2c16f 18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
macgyveremir 0:1e4a74c2c16f 19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
macgyveremir 0:1e4a74c2c16f 20 THE SOFTWARE.
macgyveremir 0:1e4a74c2c16f 21 */
macgyveremir 0:1e4a74c2c16f 22
macgyveremir 0:1e4a74c2c16f 23 #include "SimpleSocket.h"
macgyveremir 0:1e4a74c2c16f 24
macgyveremir 0:1e4a74c2c16f 25 SocketEvent::SocketEvent(TCPSocketEvent event) : event(event) {}
macgyveremir 0:1e4a74c2c16f 26
macgyveremir 0:1e4a74c2c16f 27 char *SocketEvent::toString() {
macgyveremir 0:1e4a74c2c16f 28 switch (event) {
macgyveremir 0:1e4a74c2c16f 29 case TCPSOCKET_CONNECTED:
macgyveremir 0:1e4a74c2c16f 30 return "TCPSOCKET_CONNECTED: Connected to host.\n";
macgyveremir 0:1e4a74c2c16f 31 case TCPSOCKET_ACCEPT:
macgyveremir 0:1e4a74c2c16f 32 return "TCPSOCKET_ACCEPT: Client is connected, must call accept() to get a new Socket.\n";
macgyveremir 0:1e4a74c2c16f 33 case TCPSOCKET_READABLE:
macgyveremir 0:1e4a74c2c16f 34 return "TCPSOCKET_READABLE: Data in buf.\n";
macgyveremir 0:1e4a74c2c16f 35 case TCPSOCKET_WRITEABLE:
macgyveremir 0:1e4a74c2c16f 36 return "TCPSOCKET_WRITEABLE: Can write data to buf.\n";
macgyveremir 0:1e4a74c2c16f 37 case TCPSOCKET_CONTIMEOUT:
macgyveremir 0:1e4a74c2c16f 38 return "TCPSOCKET_CONTIMEOUT: Connection timed out.\n";
macgyveremir 0:1e4a74c2c16f 39 case TCPSOCKET_CONRST:
macgyveremir 0:1e4a74c2c16f 40 return "TCPSOCKET_CONRST: Connection was reset by remote host.\n";
macgyveremir 0:1e4a74c2c16f 41 case TCPSOCKET_CONABRT:
macgyveremir 0:1e4a74c2c16f 42 return "TCPSOCKET_CONABRT: Connection was aborted.\n";
macgyveremir 0:1e4a74c2c16f 43 case TCPSOCKET_ERROR:
macgyveremir 0:1e4a74c2c16f 44 return "TCPSOCKET_ERROR: Unknown error.\n";
macgyveremir 0:1e4a74c2c16f 45 case TCPSOCKET_DISCONNECTED:
macgyveremir 0:1e4a74c2c16f 46 return "TCPSOCKET_DISCONNECTED: Disconnected.\n";
macgyveremir 0:1e4a74c2c16f 47 default:
macgyveremir 0:1e4a74c2c16f 48 static char buf[32];
macgyveremir 0:1e4a74c2c16f 49 sprintf(buf, "UNKNOWN EVENT (%d).\n", event);
macgyveremir 0:1e4a74c2c16f 50 return buf;
macgyveremir 0:1e4a74c2c16f 51 }
macgyveremir 0:1e4a74c2c16f 52 }
macgyveremir 0:1e4a74c2c16f 53
macgyveremir 0:1e4a74c2c16f 54 SocketEvent::operator char *() {
macgyveremir 0:1e4a74c2c16f 55 return toString();
macgyveremir 0:1e4a74c2c16f 56 }
macgyveremir 0:1e4a74c2c16f 57
macgyveremir 0:1e4a74c2c16f 58 SocketEvent::operator int() {
macgyveremir 0:1e4a74c2c16f 59 return event;
macgyveremir 0:1e4a74c2c16f 60 }
macgyveremir 0:1e4a74c2c16f 61
macgyveremir 0:1e4a74c2c16f 62 SocketError::SocketError(TCPSocketErr err) : err(err) {};
macgyveremir 0:1e4a74c2c16f 63
macgyveremir 0:1e4a74c2c16f 64 char *SocketError::toString() {
macgyveremir 0:1e4a74c2c16f 65 switch (err) {
macgyveremir 0:1e4a74c2c16f 66 case TCPSOCKET_SETUP:
macgyveremir 0:1e4a74c2c16f 67 return "TCPSOCKET_SETUP: TCPSocket not properly configured.\n";
macgyveremir 0:1e4a74c2c16f 68 case TCPSOCKET_TIMEOUT:
macgyveremir 0:1e4a74c2c16f 69 return "TCPSOCKET_TIMEOUT: Connection timed out.\n";
macgyveremir 0:1e4a74c2c16f 70 case TCPSOCKET_IF:
macgyveremir 0:1e4a74c2c16f 71 return "TCPSOCKET_IF: Interface has problems, does not exist or is not initialized.\n";
macgyveremir 0:1e4a74c2c16f 72 case TCPSOCKET_MEM:
macgyveremir 0:1e4a74c2c16f 73 return "TCPSOCKET_MEM: Not enough memory.\n";
macgyveremir 0:1e4a74c2c16f 74 case TCPSOCKET_INUSE:
macgyveremir 0:1e4a74c2c16f 75 return "TCPSOCKET_INUSE: Interface/Port is in use.\n";
macgyveremir 0:1e4a74c2c16f 76 case TCPSOCKET_EMPTY:
macgyveremir 0:1e4a74c2c16f 77 return "TCPSOCKET_EMPTY: Connections queue is empty.\n";
macgyveremir 0:1e4a74c2c16f 78 case TCPSOCKET_RST:
macgyveremir 0:1e4a74c2c16f 79 return "TCPSOCKET_RST: Connection was reset by remote host.\n";
macgyveremir 0:1e4a74c2c16f 80 case TCPSOCKET_OK:
macgyveremir 0:1e4a74c2c16f 81 return "TCPSOCKET_OK: Success.\n";
macgyveremir 0:1e4a74c2c16f 82 default:
macgyveremir 0:1e4a74c2c16f 83 return "TCPSOCKET unknown error occurred.\n";
macgyveremir 0:1e4a74c2c16f 84 }
macgyveremir 0:1e4a74c2c16f 85 }
macgyveremir 0:1e4a74c2c16f 86
macgyveremir 0:1e4a74c2c16f 87 SocketError::operator char *() {
macgyveremir 0:1e4a74c2c16f 88 return toString();
macgyveremir 0:1e4a74c2c16f 89 }
macgyveremir 0:1e4a74c2c16f 90
macgyveremir 0:1e4a74c2c16f 91 SocketError::operator int() {
macgyveremir 0:1e4a74c2c16f 92 return err;
macgyveremir 0:1e4a74c2c16f 93 }
macgyveremir 0:1e4a74c2c16f 94
macgyveremir 0:1e4a74c2c16f 95 DatagramEvent::DatagramEvent(UDPSocketEvent event) : event(event) {}
macgyveremir 0:1e4a74c2c16f 96
macgyveremir 0:1e4a74c2c16f 97 char *DatagramEvent::toString() {
macgyveremir 0:1e4a74c2c16f 98 switch (event) {
macgyveremir 0:1e4a74c2c16f 99 case UDPSOCKET_READABLE:
macgyveremir 0:1e4a74c2c16f 100 return "UDPSOCKET_READABLE: Data in buf.\n";
macgyveremir 0:1e4a74c2c16f 101 default:
macgyveremir 0:1e4a74c2c16f 102 static char buf[32];
macgyveremir 0:1e4a74c2c16f 103 sprintf(buf, "UNKNOWN EVENT (%d).\n", event);
macgyveremir 0:1e4a74c2c16f 104 return buf;
macgyveremir 0:1e4a74c2c16f 105 }
macgyveremir 0:1e4a74c2c16f 106 }
macgyveremir 0:1e4a74c2c16f 107
macgyveremir 0:1e4a74c2c16f 108 DatagramEvent::operator char *() {
macgyveremir 0:1e4a74c2c16f 109 return toString();
macgyveremir 0:1e4a74c2c16f 110 }
macgyveremir 0:1e4a74c2c16f 111
macgyveremir 0:1e4a74c2c16f 112 DatagramEvent::operator int() {
macgyveremir 0:1e4a74c2c16f 113 return event;
macgyveremir 0:1e4a74c2c16f 114 }
macgyveremir 0:1e4a74c2c16f 115
macgyveremir 0:1e4a74c2c16f 116 DatagramError::DatagramError(UDPSocketErr err) : err(err) {};
macgyveremir 0:1e4a74c2c16f 117
macgyveremir 0:1e4a74c2c16f 118 char *DatagramError::toString() {
macgyveremir 0:1e4a74c2c16f 119 switch (err) {
macgyveremir 0:1e4a74c2c16f 120 case UDPSOCKET_SETUP:
macgyveremir 0:1e4a74c2c16f 121 return "UDPSOCKET_SETUP: UDPSocket not properly configured.\n";
macgyveremir 0:1e4a74c2c16f 122 case UDPSOCKET_IF:
macgyveremir 0:1e4a74c2c16f 123 return "UDPSOCKET_IF: Interface has problems, does not exist or is not initialized.\n";
macgyveremir 0:1e4a74c2c16f 124 case UDPSOCKET_MEM:
macgyveremir 0:1e4a74c2c16f 125 return "UDPSOCKET_MEM: Not enough memory.\n";
macgyveremir 0:1e4a74c2c16f 126 case UDPSOCKET_INUSE:
macgyveremir 0:1e4a74c2c16f 127 return "UDPSOCKET_INUSE: Interface/Port is in use.\n";
macgyveremir 0:1e4a74c2c16f 128 case UDPSOCKET_OK:
macgyveremir 0:1e4a74c2c16f 129 return "UDPSOCKET_OK: Success.\n";
macgyveremir 0:1e4a74c2c16f 130 default:
macgyveremir 0:1e4a74c2c16f 131 return "UDPSOCKET unknown error occurred.\n";
macgyveremir 0:1e4a74c2c16f 132 }
macgyveremir 0:1e4a74c2c16f 133 }
macgyveremir 0:1e4a74c2c16f 134
macgyveremir 0:1e4a74c2c16f 135 DatagramError::operator char *() {
macgyveremir 0:1e4a74c2c16f 136 return toString();
macgyveremir 0:1e4a74c2c16f 137 }
macgyveremir 0:1e4a74c2c16f 138
macgyveremir 0:1e4a74c2c16f 139 DatagramError::operator int() {
macgyveremir 0:1e4a74c2c16f 140 return err;
macgyveremir 0:1e4a74c2c16f 141 }