| 1 | // %flair:license{
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| 2 | // This file is part of the Flair framework distributed under the
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| 3 | // CECILL-C License, Version 1.0.
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| 4 | // %flair:license}
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| 5 | // created: 2013/11/17
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| 6 | // filename: Socket.cpp
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| 7 | //
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| 8 | // author: Guillaume Sanahuja
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| 9 | // Copyright Heudiasyc UMR UTC/CNRS 7253
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| 10 | //
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| 11 | // version: $Id: $
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| 12 | //
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| 13 | // purpose: Class defining a UDP socket
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| 14 | //
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| 15 | //
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| 16 | /*********************************************************************/
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| 17 | #include "Socket.h"
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| 18 | #include "Socket_impl.h"
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| 19 | #include <FrameworkManager.h>
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| 20 | #include <string.h>
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| 21 | #include <stdexcept>
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| 22 |
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| 23 | using std::string;
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| 24 |
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| 25 | namespace flair
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| 26 | {
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| 27 | namespace core
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| 28 | {
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| 29 |
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| 30 | Socket::Socket(const Object* parent, string name,uint16_t port): Object(parent,name) {
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| 31 | pimpl_=new Socket_impl(this,name,port);
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| 32 | }
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| 33 |
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| 34 | Socket::Socket(const Object* parent, string name,string address,bool broadcast): Object(parent,name) {
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| 35 | pimpl_=new Socket_impl(this,name,address,broadcast);
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| 36 | }
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| 37 |
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| 38 | Socket::~Socket() {
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| 39 | delete pimpl_;
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| 40 | }
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| 41 |
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| 42 | void Socket::SendMessage(const char* message,size_t message_len) {
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| 43 | pimpl_->SendMessage(message,message_len);
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| 44 | }
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| 45 |
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| 46 | void Socket::SendMessage(string message) {
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| 47 | pimpl_->SendMessage(message);
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| 48 | }
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| 49 |
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| 50 | ssize_t Socket::RecvMessage(char* buf,size_t buf_len,Time timeout,char* src,size_t* src_len) {
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| 51 | return pimpl_->RecvMessage(buf,buf_len,timeout,src,src_len);
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| 52 | }
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| 53 |
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| 54 | void Socket::NetworkToHost(char *data,size_t dataSize) {
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| 55 | if (core::IsBigEndian()) return;
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| 56 | if (dataSize==1) return;
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| 57 | if ((dataSize==2)||(dataSize==4)||(dataSize==8)||(dataSize==16)) {
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| 58 | char dataInHostEndianness[dataSize];
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| 59 | for (unsigned int i=0;i<dataSize;i++) {
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| 60 | dataInHostEndianness[i]=data[dataSize-i-1];
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| 61 | }
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| 62 | memcpy(data,dataInHostEndianness,dataSize);
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| 63 | return;
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| 64 | }
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| 65 | throw std::runtime_error(string("Unsupported data size (")+std::to_string(dataSize)+string(") in host to network endianness conversion"));
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| 66 | }
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| 67 |
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| 68 | void Socket::HostToNetwork(char *data,size_t dataSize) {
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| 69 | if (IsBigEndian()) return;
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| 70 | if (dataSize==1) return;
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| 71 | if ((dataSize==2)||(dataSize==4)||(dataSize==8)||(dataSize==16)) {
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| 72 | char dataInNetworkEndianness[dataSize];
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| 73 | for (unsigned int i=0;i<dataSize;i++) {
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| 74 | dataInNetworkEndianness[i]=data[dataSize-i-1];
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| 75 | }
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| 76 | memcpy(data,dataInNetworkEndianness,dataSize);
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| 77 | return;
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| 78 | }
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| 79 | throw std::runtime_error(string("Unsupported data size (")+std::to_string(dataSize)+string(") in host to network endianness conversion"));
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| 80 | }
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| 81 |
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| 82 | } // end namespace core
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| 83 | } // end namespace flair
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