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/*
This file is part of the Opie Project
=. (C) 2005 Michael 'Mickey' Lauer <mickey@Vanille.de>
.=l.
.>+-=
_;:, .> :=|. This program is free software; you can
.> <`_, > . <= redistribute it and/or modify it under
:`=1 )Y*s>-.-- : the terms of the GNU Library General Public
.="- .-=="i, .._ License as published by the Free Software
- . .-<_> .<> Foundation; version 2 of the License.
._= =} :
.%`+i> _;_.
.i_,=:_. -<s. 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
..}^=.= = ; Library General Public License for more
++= -. .` .: details.
: = ...= . :.=-
-. .:....=;==+<; You should have received a copy of the GNU
-_. . . )=. = Library General Public License along with
-- :-=` this library; see the file COPYING.LIB.
If not, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef OPCMCIASYSTEM_H
#define OPCMCIASYSTEM_H
#include "linux_pcmcia.h"
#include <qobject.h>
#include <qlist.h>
namespace Opie {
namespace Core {
class OPcmciaSocket;
/*======================================================================================
* OPcmciaSystem
*======================================================================================*/
/**
* @brief A container class for the linux pcmcia subsystem
*
* This class provides access to all available pcmcia/cf cards on your device.
*
* @author Michael 'Mickey' Lauer <mickey@Vanille.de>
*/
class OPcmciaSystem : public QObject
{
Q_OBJECT
public:
typedef QList<OPcmciaSocket> CardList;
typedef QListIterator<OPcmciaSocket> CardIterator;
public:
/**
* @returns the number of available sockets
*/
int count() const;
/**
* @returns the number of populated sockets
*/
int cardCount() const;
/**
* @returns a pointer to the (one and only) @ref OSystem instance.
*/
static OPcmciaSystem* instance();
/**
* @returns an iterator usable for iterating through all sound cards.
*/
CardIterator iterator() const;
/**
* @returns a pointer to the @ref OPcmciaSocket object correspinding to socket number n, or 0, if not found
* @see OPcmciaSocket
*/
OPcmciaSocket* socket( unsigned int number );
/**
* @internal Rebuild the internal database
* @note Sometimes it might be useful to call this from client code,
* e.g. after issuing a cardctl insert
*/
void synchronize();
protected:
OPcmciaSystem();
private:
static OPcmciaSystem* _instance;
CardList _interfaces;
int _major;
private:
class Private;
Private *d;
};
/*======================================================================================
* OPcmciaSocket
*======================================================================================*/
class OPcmciaSocket : public QObject
{
Q_OBJECT
public:
enum OPcmciaSocketCardStatus
{
Unknown = 0,
Occupied = CS_EVENT_CARD_DETECT,
OccupiedCardBus = CS_EVENT_CB_DETECT,
WriteProtected = CS_EVENT_WRITE_PROTECT,
BatteryLow = CS_EVENT_BATTERY_LOW,
BatteryDead = CS_EVENT_BATTERY_DEAD,
Ready = CS_EVENT_READY_CHANGE,
Suspended = CS_EVENT_PM_SUSPEND,
Attention = CS_EVENT_REQUEST_ATTENTION,
InsertionInProgress = CS_EVENT_CARD_INSERTION,
RemovalInProgress = CS_EVENT_CARD_REMOVAL,
ThreeVolts = CS_EVENT_3VCARD,
SupportsVoltage = CS_EVENT_XVCARD,
};
public:
/**
* Constructor. Normally you don't create @ref OPcmciaSocket objects yourself,
* but access them via @ref OPcmciaSystem::socket().
*/
OPcmciaSocket( int major, int socket, QObject* parent, const char* name );
/**
* Destructor.
*/
virtual ~OPcmciaSocket();
/**
* @returns the corresponding socket number
*/
int number() const;
/**
* @returns the card managers idea of the cards' identy, or "<Empty Socket>"
*/
QString identity() const;
/**
* @returns the socket status
*/
const OPcmciaSocketCardStatus status() const;
/**
* @returns true, if the card is unsupported by the cardmgr
*/
bool isUnsupported() const;
/**
* @returns true, if the socket is empty
*/
bool isEmpty() const;
/**
* @returns true, if the socket is suspended
*/
bool isSuspended() const;
/**
* Eject card. @returns true, if operation succeeded
* @note: This operation needs root privileges
*/
bool eject();
/**
* Insert card. @returns true, if operation succeeded
* @note: This operation needs root privileges
*/
bool insert();
/**
* Suspend card. @returns true, if operation succeeded
* @note: This operation needs root privileges
*/
bool suspend();
/**
* Resume card. @returns true, if operation succeeded
* @note: This operation needs root privileges
*/
bool resume();
/**
* Reset card. @returns true, if operation succeeded
* @note: This operation needs root privileges
*/
bool reset();
/**
* @returns a list of product IDs
*/
QStringList productIdentity() const;
/**
* @returns the manufacturer ID string
*/
QString manufacturerIdentity() const;
/**
* @returns the function string
*/
QString function() const;
private:
void init();
void cleanup();
bool getTuple( cisdata_t tuple ) const;
int _major;
int _socket;
int _fd;
mutable ds_ioctl_arg_t _ioctlarg;
private:
class Private;
Private *d;
};
}
}
#endif // OPCMCIASYSTEM_H
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