//
// Copyright (C) 2007
// Fraunhofer Institute for Open Communication Systems (FOKUS)
-// Competence Center NETwork research (NET), St. Augustin, GERMANY
-// Thorsten Horstmann <tho@berlios.de>
-// Anton Gillert <atx@berlios.de>
//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
+// The contents of this file are subject to the Fraunhofer FOKUS Public License
+// Version 1.0 (the "License"); you may not use this file except in compliance
+// with the License. You may obtain a copy of the License at
+// http://senf.berlios.de/license.html
//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
+// The Fraunhofer FOKUS Public License Version 1.0 is based on,
+// but modifies the Mozilla Public License Version 1.1.
+// See the full license text for the amendments.
//
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the
-// Free Software Foundation, Inc.,
-// 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+// Software distributed under the License is distributed on an "AS IS" basis,
+// WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+// for the specific language governing rights and limitations under the License.
+//
+// The Original Code is Fraunhofer FOKUS code.
+//
+// The Initial Developer of the Original Code is Fraunhofer-Gesellschaft e.V.
+// (registered association), Hansastraße 27 c, 80686 Munich, Germany.
+// All Rights Reserved.
+//
+// Contributor(s):
+// Thorsten Horstmann <tho@berlios.de>
+// Anton Gillert <atx@berlios.de>
/** \file
\brief DVBFrontendHandle public header */
#include <boost/bind.hpp>
#include <boost/function.hpp>
#include <linux/dvb/frontend.h>
-#include "../../../Socket/FramingPolicy.hh"
-#include "../../../Socket/CommunicationPolicy.hh"
-#include "../../../Socket/ReadWritePolicy.hh"
-#include "../../../Socket/ProtocolClientSocketHandle.hh"
-#include "../../../Socket/SocketProtocol.hh"
+#include <senf/Socket/FramingPolicy.hh>
+#include <senf/Socket/CommunicationPolicy.hh>
+#include <senf/Socket/ReadWritePolicy.hh>
+#include <senf/Socket/ProtocolClientSocketHandle.hh>
+#include <senf/Socket/SocketProtocol.hh>
#include <fcntl.h>
//#include "DVBFrontendHandle.mpp"
-///////////////////////////////hh.p////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
namespace senf {
/// \addtogroup concrete_protocol_group
- /// @{
+ //\{
typedef MakeSocketPolicy<
NoAddressingPolicy,
NotReadablePolicy,
NotWriteablePolicy
> ::policy DVBFrontend_Policy; ///< Socket Policy for DVBFrontendSocketProtocol
-
+
/** \brief SocketProtocol for the dvb frontend device
The DVB frontend device controls the tuner and DVB demodulator hardware.
ATTENTION!
Some calls are not supported by real life drivers, known issues:
-
- Cinergy T² getParameter is not supported
- Cinergy T² in getEvent fe_status_t will be set but dvb_frontend_parameters will be stay untouched
+
+ Cinergy T� getParameter is not supported
+ Cinergy T� in getEvent fe_status_t will be set but dvb_frontend_parameters will be stay untouched
Cinergy DT XS bitErrorRate is not supported
-
+
This dues to the lack of driver implementation. There could be restrictions also for other DVB devices!
*/
-
+
class DVBFrontendSocketProtocol
: public ConcreteSocketProtocol<DVBFrontend_Policy, DVBFrontendSocketProtocol>
{
- private:
+ private:
void tune(const struct dvb_frontend_parameters & frontend) const;
public:
-
-
- ///////////////////////////////////////////////////////////////////////////
+
+
+ //-////////////////////////////////////////////////////////////////////////
// internal interface
///\name Constructors
- ///@{
+ //\{
void init_client(unsigned short adapter = 0, unsigned short device = 0, int flags = (O_RDWR | O_NONBLOCK) ) const;
///< Opens the specified frontend device in read-only mode.
/**< \note This member is implicitly called from the
ProtocolClientSocketHandle::ProtocolClientSocketHandle()
constructor */
- ///@}
+ //\}
void setNonBlock(bool on = true) const;
-
+
void tuneDVB_S(unsigned int frequency, fe_spectral_inversion_t inversion, unsigned int symbole_rate, fe_code_rate_t code_rate) const;
///< Tunes a DVB-S device
/**< Tunes a DVB-S device. Needs full configuration */
- void tuneDVB_T(unsigned int frequency,
+ void tuneDVB_T(unsigned int frequency,
fe_spectral_inversion_t inversion,
- fe_bandwidth_t bandwidth,
+ fe_bandwidth_t bandwidth,
fe_code_rate_t code_rate_HP, /* high priority stream code rate */
fe_code_rate_t code_rate_LP, /* low priority stream code rate */
fe_modulation_t constellation, /* modulation type (see above) */
- fe_transmit_mode_t transmission_mode,
+ fe_transmit_mode_t transmission_mode,
fe_guard_interval_t guard_interval,
fe_hierarchy_t hierarchy_information
) const; ///< Tunes a DVB-T device
/**< Tunes a DVB-T device. Needs full configuration */
- void tuneDVB_C(unsigned int frequency,
+ void tuneDVB_C(unsigned int frequency,
fe_spectral_inversion_t inversion,
unsigned int symbol_rate,
fe_code_rate_t fec_inner,
fe_modulation_t modulation
- ) const;
+ ) const;
///< Tunes a DVB-C device
/**< Tunes a DVB-C device. Needs full configuration */
dvb_frontend_info getInfo() const; ///< Returns information struct.
- /**< Returns information struct, which contains information
+ /**< Returns information struct, which contains information
about the device which is associated with the current frontend.*/
struct dvb_frontend_parameters getFrontendParam() const; ///< Returns dvb_frontend_parameters struct.
- /**< Returns dvb_frontend_parameters struct, which contains the actual
+ /**< Returns dvb_frontend_parameters struct, which contains the actual
configuration of the device.*/
///\name Abstract Interface Implementation
- ///@{
-
+ //\{
+
dvb_frontend_event getEvent() const;
-
+
unsigned available() const; ///< Returns always <tt>0</tt>
/**< Returns always <tt>0</tt>, since the DVB frontend
/**< Returns always <tt>false</tt>, since the DVB frontend
socket does not support the notion of EOF. */
- ///@}
+ //\}
int16_t signalStrength() const; ///< Returns current signal strength
/**< Returns the signal strength value for the signal
/**< Returns the bit error rate for the signal currently
received/demodulated by the front-end. For this method,
read-only access to the device is sufficient. */
- uint32_t uncorrectedBlocks() const; ///< Returns the number of uncorrected blocks
- /**< Returns the number of uncorrected blocks
+ uint32_t uncorrectedBlocks() const; ///< Returns the number of uncorrected blocks
+ /**< Returns the number of uncorrected blocks
* detected by the device driver during its lifetime.
- * For meaningful measurements, the increment in block
- * count during a specific time interval should be calculated.
+ * For meaningful measurements, the increment in block
+ * count during a specific time interval should be calculated.
* For this command, read-only access to the device is sufficient.
- * Note that the counter will wrap to zero after its maximum count
+ * Note that the counter will wrap to zero after its maximum count
* has been reached.*/
-
+
fe_status_t status() const; ///< This ioctl call returns status information about the front-end.
- /**< This ioctl call returns status information about the
- * front-end. This call only requires read-only access
+ /**< This ioctl call returns status information about the
+ * front-end. This call only requires read-only access
* to the device.*/
-
+
};
typedef ProtocolClientSocketHandle<DVBFrontendSocketProtocol> DVBFrontendHandle;
- ///@}
+ //\}
}
-///////////////////////////////hh.e////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
//#include "DVBFrontendHandle.cci"
//#include "DVBFrontendHandle.ct"
//#include "DVBFrontendHandle.cti"
#endif
-
+\f
// Local Variables:
// mode: c++
// fill-column: 100
projects / senf.git / blobdiff