1 /* 2 * Copyright 2001-2010 Haiku Inc. All rights reserved. 3 * Distributed under the terms of the MIT License. 4 * 5 * Authors: 6 * Philippe Houdoin, 7 */ 8 9 10 #include "HPJetDirectTransport.h" 11 12 #include <stdio.h> 13 14 #include <Alert.h> 15 #include <Message.h> 16 #include <Directory.h> 17 #include <SupportKit.h> 18 #include <String.h> 19 #include <NetEndpoint.h> 20 21 #include "SetupWindow.h" 22 23 24 HPJetDirectPort::HPJetDirectPort(BDirectory* printer, BMessage *msg) 25 : fHost(""), 26 fPort(9100), 27 fEndpoint(NULL), 28 fReady(B_ERROR) 29 { 30 BString address; 31 32 if (printer->ReadAttrString("transport_address", &address) < 0 33 || address.Length() == 0) { 34 SetupWindow *setup = new SetupWindow(printer); 35 if (setup->Go() == B_ERROR) 36 return; 37 } 38 39 if (printer->ReadAttrString("transport_address", &address) < 0) 40 return; 41 42 printf("address = %s\n", address.String()); 43 44 int32 index = address.FindLast(':'); 45 if (index >= 0) { 46 fPort = atoi(address.String() + index + 1); 47 address.MoveInto(fHost, 0, index); 48 } else 49 fHost = address; 50 51 printf("fHost = %s\n", fHost.String()); 52 printf("fPort = %d\n", fPort); 53 54 55 fEndpoint = new BNetEndpoint(SOCK_STREAM); 56 if ((fReady = fEndpoint->InitCheck()) != B_OK) { 57 BAlert *alert = new BAlert("", "Fail to create the NetEndpoint!", "OK"); 58 alert->Go(); 59 return; 60 } 61 62 if (fEndpoint->Connect(fHost, fPort) == B_OK) { 63 printf("Connected to HP JetDirect printer port at %s:%d\n", 64 fHost.String(), fPort); 65 fReady = B_OK; 66 } else { 67 BAlert *alert = new BAlert("", 68 "Can't connect to HP JetDirect printer port!", "OK"); 69 alert->Go(); 70 fReady = B_ERROR; 71 } 72 } 73 74 75 HPJetDirectPort::~HPJetDirectPort() 76 { 77 if (fEndpoint) { 78 shutdown(fEndpoint->Socket(), SHUT_WR); 79 fEndpoint->Close(); 80 } 81 delete fEndpoint; 82 } 83 84 85 ssize_t 86 HPJetDirectPort::Read(void* buffer, size_t size) 87 { 88 // printf("HPJetDirectPort::Read(%ld bytes)\n", size); 89 if (fEndpoint) 90 return (ssize_t) fEndpoint->Receive(buffer, size); 91 return 0; 92 } 93 94 95 ssize_t 96 HPJetDirectPort::Write(const void* buffer, size_t size) 97 { 98 // printf("HPJetDirectPort::Write(%ld bytes)\n", size); 99 if (fEndpoint) 100 return (ssize_t) fEndpoint->Send(buffer, size); 101 return 0; 102 } 103 104