diff --git a/src/add-ons/print/transports/serial_port/Jamfile b/src/add-ons/print/transports/serial_port/Jamfile new file mode 100644 index 0000000000..264dc1a2e5 --- /dev/null +++ b/src/add-ons/print/transports/serial_port/Jamfile @@ -0,0 +1,14 @@ +SubDir OBOS_TOP src add-ons print transports serial_port ; + +SubDirHdrs [ FDirName $(OBOS_TOP) src add-ons print transports shared ] ; + +UsePrivateHeaders interface print ; + +Addon Serial\ Port + : print transport + : print_transport.cpp +; + +LinkSharedOSLibs Serial\ Port : be libtransportaddon.a + ; + diff --git a/src/add-ons/print/transports/serial_port/print_transport.cpp b/src/add-ons/print/transports/serial_port/print_transport.cpp new file mode 100644 index 0000000000..2e8ac25632 --- /dev/null +++ b/src/add-ons/print/transports/serial_port/print_transport.cpp @@ -0,0 +1,89 @@ +/*****************************************************************************/ +// Serial port transport add-on. +// +// Author +// Michael Pfeiffer +// +// This application and all source files used in its construction, except +// where noted, are licensed under the MIT License, and have been written +// and are: +// +// Copyright (c) 2001-2003 OpenBeOS Project +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the "Software"), +// to deal in the Software without restriction, including without limitation +// the rights to use, copy, modify, merge, publish, distribute, sublicense, +// and/or sell copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +// DEALINGS IN THE SOFTWARE. +/*****************************************************************************/ + +#include <unistd.h> +#include <stdio.h> + +#include <StorageKit.h> +#include <SupportKit.h> + +#include "TransportAddOn.h" + +class SerialPort : public BDataIO { + int fFile; + +public: + SerialPort(BDirectory* printer, BMessage* msg); + ~SerialPort(); + + status_t InitCheck() { return fFile > -1 ? B_OK : B_ERROR; } + + ssize_t Read(void* buffer, size_t size); + ssize_t Write(const void* buffer, size_t size); +}; + +// Impelmentation of SerialPort +SerialPort::SerialPort(BDirectory* printer, BMessage* msg) + : fFile(-1) +{ + char address[80]; + char device[B_PATH_NAME_LENGTH]; + + int size = printer->ReadAttr("transport_address", B_STRING_TYPE, 0, address, sizeof(address)); + if (size <= 0 || size >= sizeof(address)) return; + address[size] = 0; // make sure string is 0-terminated + + strcat(strcpy(device, "/dev/port/"), address); + fFile = open(device, O_RDWR | O_EXCL | O_BINARY, 0); +} + +SerialPort::~SerialPort() { + if (InitCheck() == B_OK) { + close(fFile); fFile = -1; + } +} + +ssize_t SerialPort::Read(void* buffer, size_t size) { + return read(fFile, buffer, size); +} + +ssize_t SerialPort::Write(const void* buffer, size_t size) { + return write(fFile, buffer, size); +} + +BDataIO* instanciate_transport(BDirectory* printer, BMessage* msg) { + SerialPort* transport = new SerialPort(printer, msg); + if (transport->InitCheck() == B_OK) { + return transport; + } else { + delete transport; return NULL; + } +}