PPD Class Reference

#include <PPDdb.h>

List of all members.

Public Types

typedef string VendorKey

typedef string ModelKey

typedef string DriverFile

typedef map< DriverFile,
DriverInfo > Drivers

typedef map< ModelKey, ModelInfo > Models

typedef map< VendorKey,
VendorInfo > Vendors

typedef map< string, PpdFileInfo > PpdFiles

typedef map< VendorKey, set
< string > > ModelLabels

typedef set< string > VendorLabels

Public Member Functions

PPD (const char *ppddir=PPD_DIR, const char *ppddb=PPD_DB)

~PPD ()

bool createdb ()

void * createdbThread (const char *filename)

int creationStatus ()

bool changed (int *count)

string getVendorId (string vendor)

string getModelId (string vendor, string model)

string removeVendorFromModel (string vendor, string model)

bool fileinfo (const char *file, PPDInfo *info)

bool setCheckMethod (YCPSymbol method)

YCPList sortItems (const YCPMap &items)

Static Public Member Functions

static void * startCreatedbThread (void *instance)

Protected Member Functions

string strupper (const string s)

string killchars (const string s, const string chr)

string killspaces (const string s)

string killbraces (const string s)

string addbrace (const string s)

string first (const string s, const string sep=" -/")

string clean (const char *s)

string filternotchars (const string s, const string chr)

string regexpsub (const string input, const string pattern, const string result)

bool validateModel (const string vendor, const string printer)

Private Types

typedef map< string, string > VendorsMap

typedef map< string, vector
< pair< string, string > > > ModelsMap

Private Member Functions

bool mtimes (const char *dirname, time_t mtime, int *count)

int countFiles (const char *dirname)

bool process_dir (const char *dirname)

bool process_file (const char *filename, PPDInfo *newinfo=NULL)

void preprocess (PPDInfo info, PPDInfo *newinfo)

void addAdditionalInfo ()

void debugdb () const

bool loadPrebuiltDatabase ()

bool createFileList (const char *dirname, time_t mtime)

bool cleanupLists ()

bool processNewFiles ()

bool cleanupEmptyEntries ()

string fileChecksum (const string &filename)

off_t fileSize (const string &filename)

string updateLabel (const string &label)

Private Attributes

Vendors db

PpdFiles ppdfiles

ModelLabels modellabels

VendorLabels vendorlabels

string datadir

string var_datadir

char ppd_dir [MAX]

char ppd_db [MAX]

time_t mtime

VendorsMap vendors_map

ModelsMap models_map

volatile int creation_status

volatile int total_files

volatile int done_files

bool fast_check

Friends

class PPDfile

Classes

class DriverInfo

class ModelInfo

class PpdFileInfo

class PPDInfo

class VendorInfo

Member Typedef Documentation

typedef string PPD::VendorKey

typedef string PPD::ModelKey

typedef string PPD::DriverFile

typedef map<DriverFile, DriverInfo> PPD::Drivers

typedef map<ModelKey, ModelInfo> PPD::Models

typedef map<VendorKey, VendorInfo> PPD::Vendors

typedef map<string, PpdFileInfo> PPD::PpdFiles

typedef map<VendorKey, set<string> > PPD::ModelLabels

typedef set<string> PPD::VendorLabels

typedef map<string, string> PPD::VendorsMap [private]

typedef map<string, vector<pair <string, string> > > PPD::ModelsMap [private]

Constructor & Destructor Documentation

PPD::PPD	(	const char *	ppddir = `PPD_DIR`,
		const char *	ppddb = `PPD_DB`
	)

Constructor

Array of all known vendors

Array of all known string->vendor mappings

References array_all, array_map, datadir, fast_check, models_map, mtime, ppd_db, ppd_dir, val, var_datadir, vendors_map, and y2error.

PPD::~PPD ( )

Destructor

Member Function Documentation

bool PPD::createdb ( )

Create database of printers Just start a thread and return immediately

References creation_status, and startCreatedbThread().

Referenced by PPDAgent::Write().

void * PPD::startCreatedbThread ( void * instance ) [static]

References createdbThread().

Referenced by createdb().

void * PPD::createdbThread ( const char * filename )

Create a database of all ppd files in the /var/lib/YaST2/ppd_db.ycp

Returns:: operation succeeded

References addAdditionalInfo(), cleanupEmptyEntries(), cleanupLists(), countFiles(), createFileList(), creation_status, db, done_files, F, loadPrebuiltDatabase(), mtime, ppd_db, ppd_dir, process_dir(), processNewFiles(), str, total_files, y2debug, y2error, and y2milestone.

Referenced by startCreatedbThread(), and PPDAgent::Write().

int PPD::creationStatus ( )

References creation_status.

Referenced by PPDAgent::Read(), and PPDAgent::Write().

bool PPD::changed ( int * count )

Check if any ppd file has changed

References mtime, mtimes(), ppd_db, and ppd_dir.

Referenced by PPDAgent::Read().

string PPD::getVendorId ( string vendor )

Transform vendor name from PPD file/detection to key in database

References filternotchars(), strupper(), and vendors_map.

Referenced by addAdditionalInfo(), getModelId(), preprocess(), process_file(), PPDAgent::Read(), and removeVendorFromModel().

string PPD::getModelId	(	string	vendor,
		string	model
	)

Transform model name from PPD file/detection to key in database

References filternotchars(), getVendorId(), models_map, regexpsub(), removeVendorFromModel(), and strupper().

Referenced by addAdditionalInfo(), preprocess(), PPDAgent::Read(), and validateModel().

string PPD::removeVendorFromModel	(	string	vendor,
		string	model
	)

Remove the vendor name from the beginning of the model if present

Parameters:

	vendor	string vendor id
	model	string model label/id

Returns:: string model label/id with removed vendor from the begining

References getVendorId(), strupper(), and vendors_map.

Referenced by getModelId(), and process_file().

bool PPD::fileinfo	(	const char *	file,
		PPDInfo *	info
	)

Return info from the given file

References process_file(), and y2error.

bool PPD::setCheckMethod ( YCPSymbol method )

References fast_check, and y2milestone.

Referenced by PPDAgent::Write().

YCPList PPD::sortItems ( const YCPMap & items )

References YCPList::add(), YCPTerm::add(), YCPMap::begin(), YCPMap::end(), key, YCPMapIterator::key(), val, and YCPMapIterator::value().

Referenced by PPDAgent::Read().

bool PPD::mtimes	(	const char *	dirname,
		time_t	mtime,
		int *	count
	)			`[private]`

Check modification times in the given directory

References MAX, and y2error.

Referenced by changed().

int PPD::countFiles ( const char * dirname ) [private]

Count files to process

References MAX, and y2error.

Referenced by createdbThread().

bool PPD::process_dir ( const char * dirname ) [private]

Search given directory for ppd files and update the ppd database

Parameters:

dirname

directory to be processed

Returns:: operation succeeded

References MAX, process_file(), y2debug, and y2error.

Referenced by createdbThread().

bool PPD::process_file	(	const char *	filename,
		PPDInfo *	newinfo = `NULL`
	)			`[private]`

Process one PPD file

Parameters:

filename

the file to be processed

Returns:: operation succeeded

References PPD::PPDInfo::checksum, clean(), creation_status, done_files, fileChecksum(), PPD::PPDInfo::filename, fileSize(), PPD::PPDInfo::filter, getVendorId(), PPD::PPDInfo::lang, MAX, PPD::PPDInfo::nick, PPD::PPDInfo::pnp_printer, PPD::PPDInfo::pnp_vendor, preprocess(), PPD::PPDInfo::printer, PPD::PPDInfo::printer_db, PPD::PPDInfo::products, removeVendorFromModel(), PPD::PPDInfo::shortnick, PPD::PPDInfo::size, total_files, PPD::PPDInfo::vendor, PPD::PPDInfo::vendor_db, y2debug, y2error, and y2warning.

Referenced by fileinfo(), PPDfile::ppdInfo(), process_dir(), and processNewFiles().

void PPD::preprocess	(	PPD::PPDInfo	info,
		PPDInfo *	newinfo
	)			`[private]`

Preprocess the strings, apply hacks and update the db.

References addbrace(), PPD::PPDInfo::checksum, db, PPD::ModelInfo::drivers, PPD::PPDInfo::filename, PPD::PPDInfo::filter, first(), PPD::ModelInfo::fuzzy_label, getModelId(), getVendorId(), killbraces(), PPD::ModelInfo::label, PPD::PPDInfo::lang, modellabels, PPD::VendorInfo::models, PPD::PPDInfo::nick, PPD::PPDInfo::pnp_printer, PPD::PPDInfo::pnp_vendor, PPD::PPDInfo::printer, PPD::PPDInfo::printer_db, PPD::PPDInfo::products, PPD::PPDInfo::shortnick, PPD::PPDInfo::size, strupper(), updateLabel(), validateModel(), PPD::PPDInfo::vendor, PPD::PPDInfo::vendor_db, vendors_map, y2debug, y2error, and y2milestone.

Referenced by process_file().

void PPD::addAdditionalInfo ( ) [private]

References datadir, db, getModelId(), getVendorId(), PPD::ModelInfo::label, PPD::VendorInfo::label, modellabels, PPD::VendorInfo::models, strupper(), PPD::ModelInfo::support, y2debug, y2error, and y2milestone.

Referenced by createdbThread().

void PPD::debugdb ( ) const [private]

Return the whole DB / PPD::Vendors PPD::getDB() const { return db; } Debug whole ppd db to the y2log

References db, and y2debug.

bool PPD::loadPrebuiltDatabase ( ) [private]

bool PPD::createFileList	(	const char *	dirname,
		time_t	mtime
	)			`[private]`

Creates a list of files with attrubutes about modification dates

References PPD::PpdFileInfo::dir_newer, PPD::PpdFileInfo::file_newer, MAX, ppdfiles, and y2error.

Referenced by createdbThread().

bool PPD::cleanupLists ( ) [private]

References PPD::DriverInfo::checksum, db, fast_check, fileChecksum(), fileSize(), PPD::DriverInfo::nickname, ppdfiles, PPD::DriverInfo::size, and y2debug.

Referenced by createdbThread().

bool PPD::processNewFiles ( ) [private]

References done_files, ppdfiles, process_file(), y2error, and y2warning.

Referenced by createdbThread().

bool PPD::cleanupEmptyEntries ( ) [private]

References db.

Referenced by createdbThread().

string PPD::fileChecksum ( const string & filename ) [private]

References md5_stream().

Referenced by cleanupLists(), and process_file().

off_t PPD::fileSize ( const string & filename ) [private]

Referenced by cleanupLists(), and process_file().

string PPD::updateLabel ( const string & label ) [private]

References strupper().

Referenced by preprocess().

string PPD::strupper ( const string s ) [protected]

Convert string to upper characters

Referenced by addAdditionalInfo(), getModelId(), getVendorId(), preprocess(), removeVendorFromModel(), and updateLabel().

string PPD::killchars	(	const string	s,
		const string	chr
	)			`[protected]`

Kill the given chars from the start and end of the string

References killspaces().

Referenced by killbraces().

string PPD::killspaces ( const string s ) [protected]

Kill all spaces from the start and end of the string

Referenced by addbrace(), and killchars().

string PPD::killbraces ( const string s ) [protected]

Kill braces (and other bad characters) from the start and end of the string

References killchars().

Referenced by addbrace(), clean(), first(), and preprocess().

string PPD::addbrace ( const string s ) [protected]

Add a right brace if there is one left brace alone.

References killbraces(), and killspaces().

Referenced by preprocess().

string PPD::first	(	const string	s,
		const string	sep = `" -/"`
	)			`[protected]`

Return the first word from the string

References killbraces().

Referenced by preprocess().

string PPD::clean ( const char * s ) [protected]

Make s string from the char* and clean it from spaces and braces

References killbraces().

Referenced by process_file().

string PPD::filternotchars	(	const string	s,
		const string	chr
	)			`[protected]`

Filter characters, leavo only listed ones

Referenced by getModelId(), and getVendorId().

string PPD::regexpsub	(	const string	input,
		const string	pattern,
		const string	result
	)			`[protected]`

the same as YCP regexpsub builtin

References ERR_MAX, and SUB_MAX.

Referenced by getModelId().

bool PPD::validateModel	(	const string	vendor,
		const string	printer
	)			`[protected]`

References getModelId().

Referenced by preprocess().

Friends And Related Function Documentation

friend class PPDfile [friend]

Member Data Documentation

Vendors PPD::db [private]

Referenced by addAdditionalInfo(), cleanupEmptyEntries(), cleanupLists(), createdbThread(), debugdb(), loadPrebuiltDatabase(), and preprocess().

PpdFiles PPD::ppdfiles [private]

Referenced by cleanupLists(), createFileList(), and processNewFiles().

ModelLabels PPD::modellabels [private]

Referenced by addAdditionalInfo(), loadPrebuiltDatabase(), and preprocess().

VendorLabels PPD::vendorlabels [private]

string PPD::datadir [private]

Referenced by addAdditionalInfo(), and PPD().

string PPD::var_datadir [private]

Referenced by PPD().

char PPD::ppd_dir[MAX] [private]

Referenced by changed(), createdbThread(), and PPD().

char PPD::ppd_db[MAX] [private]

Referenced by changed(), createdbThread(), loadPrebuiltDatabase(), and PPD().

time_t PPD::mtime [private]

Referenced by changed(), createdbThread(), and PPD().

VendorsMap PPD::vendors_map [private]

Referenced by getVendorId(), PPD(), preprocess(), and removeVendorFromModel().

ModelsMap PPD::models_map [private]

Referenced by getModelId(), and PPD().

volatile int PPD::creation_status [private]

Referenced by createdb(), createdbThread(), creationStatus(), and process_file().

volatile int PPD::total_files [private]

Referenced by createdbThread(), and process_file().

volatile int PPD::done_files [private]

Referenced by createdbThread(), process_file(), and processNewFiles().

bool PPD::fast_check [private]

Referenced by cleanupLists(), PPD(), and setCheckMethod().

The documentation for this class was generated from the following files:


Public Types
typedef string	VendorKey
typedef string	ModelKey
typedef string	DriverFile
typedef map< DriverFile, DriverInfo >	Drivers
typedef map< ModelKey, ModelInfo >	Models
typedef map< VendorKey, VendorInfo >	Vendors
typedef map< string, PpdFileInfo >	PpdFiles
typedef map< VendorKey, set < string > >	ModelLabels
typedef set< string >	VendorLabels
Public Member Functions
	PPD (const char ppddir=PPD_DIR, const char ppddb=PPD_DB)
	~PPD ()
bool	createdb ()
void *	createdbThread (const char *filename)
int	creationStatus ()
bool	changed (int *count)
string	getVendorId (string vendor)
string	getModelId (string vendor, string model)
string	removeVendorFromModel (string vendor, string model)
bool	fileinfo (const char file, PPDInfo info)
bool	setCheckMethod (YCPSymbol method)
YCPList	sortItems (const YCPMap &items)
Static Public Member Functions
static void *	startCreatedbThread (void *instance)
Protected Member Functions
string	strupper (const string s)
string	killchars (const string s, const string chr)
string	killspaces (const string s)
string	killbraces (const string s)
string	addbrace (const string s)
string	first (const string s, const string sep=" -/")
string	clean (const char *s)
string	filternotchars (const string s, const string chr)
string	regexpsub (const string input, const string pattern, const string result)
bool	validateModel (const string vendor, const string printer)
Private Types
typedef map< string, string >	VendorsMap
typedef map< string, vector < pair< string, string > > >	ModelsMap
Private Member Functions
bool	mtimes (const char dirname, time_t mtime, int count)
int	countFiles (const char *dirname)
bool	process_dir (const char *dirname)
bool	process_file (const char filename, PPDInfo newinfo=NULL)
void	preprocess (PPDInfo info, PPDInfo *newinfo)
void	addAdditionalInfo ()
void	debugdb () const
bool	loadPrebuiltDatabase ()
bool	createFileList (const char *dirname, time_t mtime)
bool	cleanupLists ()
bool	processNewFiles ()
bool	cleanupEmptyEntries ()
string	fileChecksum (const string &filename)
off_t	fileSize (const string &filename)
string	updateLabel (const string &label)
Private Attributes
Vendors	db
PpdFiles	ppdfiles
ModelLabels	modellabels
VendorLabels	vendorlabels
string	datadir
string	var_datadir
char	ppd_dir [MAX]
char	ppd_db [MAX]
time_t	mtime
VendorsMap	vendors_map
ModelsMap	models_map
volatile int	creation_status
volatile int	total_files
volatile int	done_files
bool	fast_check
Friends
class	PPDfile
Classes
class	DriverInfo
class	ModelInfo
class	PpdFileInfo
class	PPDInfo
class	VendorInfo