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#!/usr/bin/env python
"""Regenerate C++ mapping classes"""
#---------------------------------------------------------------------------#
# #
#---------------------------------------------------------------------------#
def regenDebugMapper( basename ):
"""
Debug Mapper - maps ioctl numbers to names, e.g. 0x4x5a -> SIOCGIWNAME
"""
result = os.popen( 'find /usr/include -name "*.h" |xargs -- grep -h SIOC|grep 0x' ).readlines()
try:
tablehfile = file( basename+".h", "w" )
except:
tablehfile = sys.stdout
try:
tablecfile = file( basename+".cpp", "w" )
except:
tablecfile = sys.stdout
print >>tablehfile,"""
/*
* debug value mapper - generated by %s - (C) Michael 'Mickey' Lauer <mickey@vanille.de>
*/
#ifndef DEBUGMAPPER_H
#define DEBUGMAPPER_H
#include <qstring.h>
#include <qintdict.h>
typedef QIntDict<QString> IntStringMap;
class DebugMapper
{
public:
DebugMapper();
~DebugMapper();
const QString& map( int value ) const;
private:
IntStringMap _map;
};
#endif
""" % sys.argv[0]
print >>tablecfile,"""
/*
* debug value mapper - generated by %s - (C) Michael 'Mickey' Lauer <mickey@vanille.de>
*/
#include <opie2/odebug.h>
#include "%s"
DebugMapper::DebugMapper()
{
odebug << "DebugMapper::DebugMapper()" << oendl;
""" % ( sys.argv[0], tablehfile.name )
for line in result:
l = line.split()
if not l[0].startswith( "#define" ) or not l[2].startswith( "0x" ):
print >>sys.stderr, "can't parse line: %s" % l
continue
print >>tablecfile, " _map.insert( %s, new QString(\"%s\") );" % ( l[2], l[1] )
print >>tablecfile,"""
};
DebugMapper::~DebugMapper()
{
odebug << "DebugMapper::~DebugMapper()" << oendl;
}
const QString& DebugMapper::map( int value ) const
{
QString* result = _map[ value ];
if ( !result )
{
owarn << "DebugMapper::map() - value " << value << " is not found." << oendl;
return QString::null;
}
else
{
return *result;
}
}
"""
#---------------------------------------------------------------------------#
# #
#---------------------------------------------------------------------------#
def regenManufacturerDB( basename ):
try:
h = file( basename+".h", "w" )
except:
h = sys.stdout
try:
cpp = file( basename+".cpp", "w" )
except:
cpp = sys.stdout
print >>h,"""
#ifndef OMANUFACTURERDB_H
#define OMANUFACTURERDB_H
#include <qmap.h>
/**
* @brief A Ethernet card vendor database.
*
* This class encapsulates the lookup of Ethernet vendor given a
* certain Mac Address. Only the first three bytes define the vendor.
*/
class OManufacturerDB
{
public:
/**
* @returns the one-and-only @ref OManufacturerDB instance.
*/
static OManufacturerDB* instance();
/**
* @returns the short manufacturer string given a @a macaddr.
*/
const QString& lookup( const QString& macaddr ) const;
/**
* @returns the enhanced manufacturer string given a @a macaddr.
*/
const QString& lookupExt( const QString& macaddr ) const;
protected:
OManufacturerDB();
virtual ~OManufacturerDB();
private:
QMap<QString, QString> manufacturers;
QMap<QString, QString> manufacturersExt;
static OManufacturerDB* _instance;
};
#endif
"""
print >>cpp,"""
#include "%s.h"
/* OPIE CORE */
#include <opie2/odebug.h>
/* QT */
#include <qapplication.h>
#include <qstring.h>
#define OPIE_IMPROVE_GUI_LATENCY 1
OManufacturerDB* OManufacturerDB::_instance = 0;
OManufacturerDB* OManufacturerDB::instance()
{
if ( !OManufacturerDB::_instance )
{
odebug << "OManufacturerDB::instance(): creating OManufacturerDB..." << oendl;
_instance = new OManufacturerDB();
}
return _instance;
}
OManufacturerDB::OManufacturerDB()
{
""" % basename
count = 0
for line in sys.stdin:
if line[0] == "#": # skip comments
continue
#print line.strip()
entries = line.strip().split()
#print "number of entries =", len( entries )
#print entries
if len( entries ) < 2:
continue
elif len( entries ) == 2:
count += 1
print "2-line detected."
print >>cpp, ' manufacturers.insert( "%s", "%s" );' % ( entries[0], entries[1] )
print >>cpp, ' manufacturersExt.insert( "%s", "%s" );' % ( entries[0], entries[1] )
elif len( entries ) > 2:
count += 1
print "3-line detected."
print >>cpp, ' manufacturers.insert( "%s", "%s" );' % ( entries[0], entries[1] )
print >>cpp, ' manufacturersExt.insert( "%s", "%s" );' % ( entries[0], "_".join( entries[3:] ) )
else:
assert( false )
if not (count % 1000):
print >>cpp,"""
#ifdef OPIE_IMPROVE_GUI_LATENCY
if (qApp) qApp->processEvents();
#endif
"""
print "successfully parsed", count, "manufacturer lines"
print >>cpp,"""
}
OManufacturerDB::~OManufacturerDB()
{
}
const QString& OManufacturerDB::lookup( const QString& macaddr ) const
{
return manufacturers[macaddr.upper().left(8)];
}
const QString& OManufacturerDB::lookupExt( const QString& macaddr ) const
{
QMap<QString,QString>::ConstIterator it = manufacturersExt.find( macaddr.upper().left(8) );
return it == manufacturersExt.end() ? lookup( macaddr ) : *it;
}
"""
#---------------------------------------------------------------------------#
# #
#---------------------------------------------------------------------------#
#---------------------------------------------------------------------------#
# #
#---------------------------------------------------------------------------#
#---------------------------------------------------------------------------#
# #
#---------------------------------------------------------------------------#
import sys
import os
import copy
if __name__ == "__main__":
if len( sys.argv ) != 3:
print """
Usage: %s <table> <basename>
Available tables: %s
""" % ( sys.argv[0], [ str(k)[5:] for k in copy.copy( locals() ) if k.startswith( "regen" ) ] )
sys.exit( -1 )
try:
func = locals()["regen%s" % sys.argv[1]]
except KeyError:
print "Table '%s' unknown." % sys.argv[1]
sys.exit( -1 )
else:
func( sys.argv[2] )
sys.exit( 0 )
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