[Actualizado] Meltemi es real
Hasta ahora, lo poco que se sabia sobre Meltemi, eran simples rumores, basados mas que nada en especulaciones, pero hoy gracias a @kypeli que encontró un par de referencias a Meltemi en código de Nokia, se puede afirmar que Meltemi, paso del terreno de las especulaciones, al terreno de la realidad, la primera referencia esta en Pastebin en donde aparece un link a la Wiki de Meltemi en la intranet de Nokia, en una conversación de un empleado de Nokia en lo que parece ser un script usado por el instalador de una versión interna de las herramientas de desarrollo de Meltemi.
La segunda prueba se encuentra en los repositorios de Qt Sensors, en donde en la cabecera de archivo se puede ver los siguiente:
Estas pruebas no hacen mas que confirmar que Meltemi existe, que esta basado en Linux y que Qt es uno de sus pilares, ahora solo resta saber cuando y en que producto se presentara, sera cuestión de seguir esperando, pero viendo el buen trabajo que se hizo con MeeGo/Harmattan, creo que la espera aunque dura, valdrá la pena.
Actualización – 22/03/2012
Las pruebas de la existencia de Meltemi al parecer no duraron mucho en publico, tanto el contenido de Pastebin como el archivo en el repo de Qt Sensors ha sido eliminado, afortunadamente tengo una copia de cada uno de ellos, lo cuales pueden ver a continuación:
Pastebin
From c562d53d77866767beb242df2eee507c7b8bcaf7 Mon Sep 17 00:00:00 2001 From: ------ --------- <------.---------@nokia.com> Date: Tue, 24 Jan 2012 19:11:39 +0100 Subject: [PATCH] Cleanup package dependencies --- mt-make-sysroot | 35 +++-------------------------------- 1 files changed, 3 insertions(+), 32 deletions(-) diff --git a/mt-make-sysroot b/mt-make-sysroot index 688bf39..26011d7 100755 --- a/mt-make-sysroot +++ b/mt-make-sysroot @@ -166,24 +166,6 @@ function find_executable() return 0 } -function test_object() -# Usage: -# -# test_object <test> <object> [message] -# -# Run <test> (-d/-f/-e/-x/...) for <object> -# on success return 0 -# on failure print message if supplied and return 1 -{ - if [ ! "${1}" "${2}" ] ; then - if [ -n "${3}" ] ; then - echo "${3}" - fi - return 1 - fi - return 0 -} - function test_package() # Usage: # @@ -236,17 +218,8 @@ function check_environment_ubuntu() test_package 'mt-dev-env' 'This machine was not setup to run the desktop emulator, yet. Visit http://wikis.in.nokia.com/Meltemi/Developer and do check the prerequisits section' || \ tool_check=0 - find_executable 'rpm' 'rpm not found. Do "sudo apt-get install rpm"' || \ - tool_check=0 - - #python - test_object '-d' '/usr/share/pyshared/M2Crypto' 'python-m2crypto not found. Do "sudo apt-get install python-m2crypto"' || \ - tool_check=0 - test_object '-d' '/usr/share/pyshared/urlgrabber' 'python-urlgrabber not found. Do "sudo apt-get install python-urlgrabber"' || \ + find_executable 'mtz' 'mtz not found. Do "sudo apt-get install mtz"' || \ tool_check=0 - test_object '-f' '/usr/lib/build/debtransform' \ - 'python rpm helper module not found. Add the open suse repository to your sources.list and do "sudo apt-get install build"' || \ - tool_check=0 if [[ $tool_check == 0 ]] ; then exit 1 @@ -257,7 +230,7 @@ function check_environment_opensuse() { local tool_check=1 - find_executable 'rpm' 'rpm not found.' || \ + find_executable 'mtz' 'mtz not found.' || \ tool_check=0 if [[ $tool_check == 0 ]] ; then @@ -269,7 +242,7 @@ function check_environment_redhat() { local tool_check=1 - find_executable 'rpm' 'rpm not found.' || \ + find_executable 'mtz' 'mtz not found.' || \ tool_check=0 if [[ $tool_check == 0 ]] ; then @@ -595,8 +568,6 @@ init_obs function mtz_wrapper() { arch=$1 - test_package 'mtz' 'mtz not found, trying to install' || \ - "${SUDO}" apt-get install mtz || print_error "Installation of mtz failed" #fix the arch name, since mtz needs to know the real ones used on the reposerver arch=`echo $arch | sed -e "s/armv7el/armv7hl/"` -- 1.7.4.1
qirproximitysensor.cpp
/**************************************************************************** ** ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtSensors middleware for Meltemi. ** ** $QT_BEGIN_LICENSE:LGPL$ ** GNU Lesser General Public License Usage ** This file may be used under the terms of the GNU Lesser General Public ** License version 2.1 as published by the Free Software Foundation and ** appearing in the file LICENSE.LGPL included in the packaging of this ** file. Please review the following information to ensure the GNU Lesser ** General Public License version 2.1 requirements will be met: ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain additional ** rights. These rights are described in the Nokia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU General ** Public License version 3.0 as published by the Free Software Foundation ** and appearing in the file LICENSE.GPL included in the packaging of this ** file. Please review the following information to ensure the GNU General ** Public License version 3.0 requirements will be met: ** http://www.gnu.org/copyleft/gpl.html. ** ** Other Usage ** Alternatively, this file may be used in accordance with the terms and ** conditions contained in a signed written agreement between you and Nokia. ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include#include "qirproximitysensor_p.h" IMPLEMENT_READING(QIRProximityReading) /* \class QIRProximityReading \ingroup sensors_reading \inmodule QtSensors \brief The QIRProximityReading class holds readings from the IR proximity sensor. The IR (infra-red) proximity sensor detects proximity by beaming out infra-red light and detecting how much of the light returns. The biggest limitation of this technology is that there is no reliable way to turn the reflectance values into distances unless both the item being detected and the ambient conditions are known. \section2 QIRProximityReading Units The sensor reports reflectance as a percentage. That is, 0 indicates nothing was detected within the range of the sensor and 100 indicates the infra-red signal returned at the full power level that it was sent at. */ /* \property QIRProximityReading::reflectance \brief Holds the reflectance value. The reflectance is a percentage (from 0 to 100) indicating how much of the transmitted infra-red light was returned. \sa {QIRProximityReading Units} */ qreal QIRProximityReading::reflectance() const { return d->reflectance; } /* Sets the reflectance value to \a reflectance. */ void QIRProximityReading::setReflectance(qreal reflectance) { d->reflectance = reflectance; } // ===================================================================== /* \class QIRProximityFilter \ingroup sensors_filter \inmodule QtSensors \brief The QIRProximityFilter class is a convenience wrapper around QSensorFilter. The only difference is that the filter() method features a pointer to QIRProximityReading instead of QSensorReading. */ /* \fn QIRProximityFilter::filter(QIRProximityReading *reading) Called when \a reading changes. Returns false to prevent the reading from propagating. \sa QSensorFilter::filter() */ char const * const QIRProximitySensor::type("QIRProximitySensor"); /* \class QIRProximitySensor \ingroup sensors_type \inmodule QtSensors \brief The QIRProximitySensor class is a convenience wrapper around QSensor. The only behavioural difference is that this class sets the type properly. This class also features a reading() function that returns a QIRProximityReading instead of a QSensorReading. For details about how the sensor works, see \l QIRProximityReading. \sa QIRProximityReading */ /* \fn QIRProximitySensor::QIRProximitySensor(QObject *parent) Construct the sensor as a child of \a parent. */ /* \fn QIRProximitySensor::~QIRProximitySensor() Destroy the sensor. Stops the sensor if it has not already been stopped. */ /* \fn QIRProximitySensor::reading() const Returns the reading class for this sensor. \sa QSensor::reading() */ #include "moc_qirproximitysensor.cpp"