qcups.cpp File Reference

#include <qdebug.h>
#include "qcups_p.h"
#include <cups/language.h>
#include <qtextcodec.h>

Go to the source code of this file.

Typedefs
typedef int(*	CupsAddOption) (const char *name, const char *value, int num_options, cups_option_t **options)
typedef void(*	CupsFreeDests) (int num_dests, cups_dest_t *dests)
typedef void(*	CupsFreeOptions) (int num_options, cups_option_t *options)
typedef int(*	CupsGetDests) (cups_dest_t **dests)
typedef const char *(*	CupsGetPPD) (const char *printer)
typedef const char *(*	CupsLangEncoding) (cups_lang_t *language)
typedef cups_lang_t *(*	CupsLangGet) (const char *language)
typedef int(*	CupsMarkOptions) (ppd_file_t *ppd, int num_options, cups_option_t *options)
typedef int(*	CupsPrintFile) (const char *name, const char *filename, const char *title, int num_options, cups_option_t *options)
typedef void(*	CupsSetDests) (int num_dests, cups_dest_t *dests)
typedef int(*	CupsTempFd) (char *name, int len)
typedef void(*	PPDClose) (ppd_file_t *ppd)
typedef void(*	PPDMarkDefaults) (ppd_file_t *ppd)
typedef int(*	PPDMarkOption) (ppd_file_t *ppd, const char *keyword, const char *option)
typedef ppd_file_t *(*	PPDOpenFile) (const char *filename)

Functions
static void	resolveCups ()

Variables
static CupsAddOption	_cupsAddOption = 0
static CupsFreeDests	_cupsFreeDests = 0
static CupsFreeOptions	_cupsFreeOptions = 0
static CupsGetDests	_cupsGetDests = 0
static CupsGetPPD	_cupsGetPPD = 0
static CupsLangEncoding	_cupsLangEncoding = 0
static CupsLangGet	_cupsLangGet = 0
static CupsMarkOptions	_cupsMarkOptions = 0
static CupsPrintFile	_cupsPrintFile = 0
static CupsSetDests	_cupsSetDests = 0
static CupsTempFd	_cupsTempFd = 0
static PPDClose	_ppdClose = 0
static PPDMarkDefaults	_ppdMarkDefaults = 0
static PPDMarkOption	_ppdMarkOption = 0
static PPDOpenFile	_ppdOpenFile = 0
static bool	cupsLoaded = false
static int	qt_cups_num_printers = 0

Typedef Documentation

CupsAddOption

typedef int(* CupsAddOption) (const char *name, const char *value, int num_options, cups_option_t **options)

Definition at line 66 of file qcups.cpp.

CupsFreeDests

typedef void(* CupsFreeDests) (int num_dests, cups_dest_t *dests)

Definition at line 54 of file qcups.cpp.

CupsFreeOptions

typedef void(* CupsFreeOptions) (int num_options, cups_option_t *options)

Definition at line 62 of file qcups.cpp.

CupsGetDests

typedef int(* CupsGetDests) (cups_dest_t **dests)

Definition at line 53 of file qcups.cpp.

CupsGetPPD

typedef const char*(* CupsGetPPD) (const char *printer)

Definition at line 55 of file qcups.cpp.

CupsLangEncoding

typedef const char*(* CupsLangEncoding) (cups_lang_t *language)

Definition at line 65 of file qcups.cpp.

CupsLangGet

typedef cups_lang_t*(* CupsLangGet) (const char *language)

Definition at line 64 of file qcups.cpp.

CupsMarkOptions

typedef int(* CupsMarkOptions) (ppd_file_t *ppd, int num_options, cups_option_t *options)

Definition at line 56 of file qcups.cpp.

CupsPrintFile

typedef int(* CupsPrintFile) (const char *name, const char *filename, const char *title, int num_options, cups_option_t *options)

Definition at line 68 of file qcups.cpp.

CupsSetDests

typedef void(* CupsSetDests) (int num_dests, cups_dest_t *dests)

Definition at line 63 of file qcups.cpp.

CupsTempFd

typedef int(* CupsTempFd) (char *name, int len)

Definition at line 67 of file qcups.cpp.

PPDClose

typedef void(* PPDClose) (ppd_file_t *ppd)

Definition at line 60 of file qcups.cpp.

PPDMarkDefaults

typedef void(* PPDMarkDefaults) (ppd_file_t *ppd)

Definition at line 58 of file qcups.cpp.

PPDMarkOption

typedef int(* PPDMarkOption)(ppd_file_t *ppd, const char *keyword, const char *option)

Definition at line 59 of file qcups.cpp.

PPDOpenFile

typedef ppd_file_t*(* PPDOpenFile) (const char *filename)

Definition at line 57 of file qcups.cpp.

Function Documentation

resolveCups()

static void resolveCups ( )

static

Definition at line 88 of file qcups.cpp.

Referenced by QCUPSSupport::isAvailable(), and QCUPSSupport::QCUPSSupport().

{
    QLibrary cupsLib(QLatin1String("cups"), 2);
    if(cupsLib.load()) {
        _cupsGetDests = (CupsGetDests) cupsLib.resolve("cupsGetDests");
        _cupsFreeDests = (CupsFreeDests) cupsLib.resolve("cupsFreeDests");
        _cupsGetPPD = (CupsGetPPD) cupsLib.resolve("cupsGetPPD");
        _cupsLangGet = (CupsLangGet) cupsLib.resolve("cupsLangGet");
        _cupsLangEncoding = (CupsLangEncoding) cupsLib.resolve("cupsLangEncoding");
        _ppdOpenFile = (PPDOpenFile) cupsLib.resolve("ppdOpenFile");
        _ppdMarkDefaults = (PPDMarkDefaults) cupsLib.resolve("ppdMarkDefaults");
        _ppdClose = (PPDClose) cupsLib.resolve("ppdClose");
        _cupsMarkOptions = (CupsMarkOptions) cupsLib.resolve("cupsMarkOptions");
        _ppdMarkOption = (PPDMarkOption) cupsLib.resolve("ppdMarkOption");
        _cupsFreeOptions = (CupsFreeOptions) cupsLib.resolve("cupsFreeOptions");
        _cupsSetDests = (CupsSetDests) cupsLib.resolve("cupsSetDests");
        _cupsAddOption = (CupsAddOption) cupsLib.resolve("cupsAddOption");
        _cupsTempFd = (CupsTempFd) cupsLib.resolve("cupsTempFd");
        _cupsPrintFile = (CupsPrintFile) cupsLib.resolve("cupsPrintFile");

        if (_cupsGetDests && _cupsFreeDests) {
            cups_dest_t *printers;
            int num_printers = _cupsGetDests(&printers);
            if (num_printers)
                _cupsFreeDests(num_printers, printers);
            qt_cups_num_printers = num_printers;
        }
    }
    cupsLoaded = true;
}

Variable Documentation

_cupsAddOption

CupsAddOption _cupsAddOption = 0

static

Definition at line 84 of file qcups.cpp.

Referenced by QCUPSSupport::isAvailable(), resolveCups(), and QCUPSSupport::saveOptions().

_cupsFreeDests

CupsFreeDests _cupsFreeDests = 0

static

Definition at line 73 of file qcups.cpp.

Referenced by QCUPSSupport::isAvailable(), resolveCups(), and QCUPSSupport::~QCUPSSupport().

_cupsFreeOptions

CupsFreeOptions _cupsFreeOptions = 0

static

Definition at line 80 of file qcups.cpp.

Referenced by QCUPSSupport::isAvailable(), resolveCups(), and QCUPSSupport::saveOptions().

_cupsGetDests

CupsGetDests _cupsGetDests = 0

static

Definition at line 72 of file qcups.cpp.

Referenced by QCUPSSupport::isAvailable(), QCUPSSupport::QCUPSSupport(), and resolveCups().

_cupsGetPPD

CupsGetPPD _cupsGetPPD = 0

static

Definition at line 74 of file qcups.cpp.

Referenced by QCUPSSupport::isAvailable(), QCUPSSupport::printerHasPPD(), resolveCups(), and QCUPSSupport::setCurrentPrinter().

_cupsLangEncoding

CupsLangEncoding _cupsLangEncoding = 0

static

Definition at line 83 of file qcups.cpp.

Referenced by QCUPSSupport::isAvailable(), QCUPSSupport::QCUPSSupport(), and resolveCups().

_cupsLangGet

CupsLangGet _cupsLangGet = 0

static

Definition at line 82 of file qcups.cpp.

Referenced by QCUPSSupport::isAvailable(), QCUPSSupport::QCUPSSupport(), and resolveCups().

_cupsMarkOptions

CupsMarkOptions _cupsMarkOptions = 0

static

Definition at line 78 of file qcups.cpp.

Referenced by QCUPSSupport::isAvailable(), resolveCups(), and QCUPSSupport::setCurrentPrinter().

_cupsPrintFile

CupsPrintFile _cupsPrintFile = 0

static

Definition at line 86 of file qcups.cpp.

Referenced by QCUPSSupport::printFile(), and resolveCups().

_cupsSetDests

CupsSetDests _cupsSetDests = 0

static

Definition at line 81 of file qcups.cpp.

Referenced by QCUPSSupport::isAvailable(), resolveCups(), and QCUPSSupport::saveOptions().

_cupsTempFd

CupsTempFd _cupsTempFd = 0

static

Definition at line 85 of file qcups.cpp.

Referenced by resolveCups(), and QCUPSSupport::tempFd().

_ppdClose

PPDClose _ppdClose = 0

static

Definition at line 77 of file qcups.cpp.

Referenced by QCUPSSupport::isAvailable(), resolveCups(), QCUPSSupport::setCurrentPrinter(), and QCUPSSupport::~QCUPSSupport().

_ppdMarkDefaults

PPDMarkDefaults _ppdMarkDefaults = 0

static

Definition at line 76 of file qcups.cpp.

Referenced by QCUPSSupport::isAvailable(), resolveCups(), and QCUPSSupport::setCurrentPrinter().

_ppdMarkOption

PPDMarkOption _ppdMarkOption = 0

static

Definition at line 79 of file qcups.cpp.

Referenced by QCUPSSupport::isAvailable(), QCUPSSupport::markOption(), and resolveCups().

_ppdOpenFile

PPDOpenFile _ppdOpenFile = 0

static

Definition at line 75 of file qcups.cpp.

Referenced by QCUPSSupport::isAvailable(), resolveCups(), and QCUPSSupport::setCurrentPrinter().

cupsLoaded

bool cupsLoaded = false

static

Definition at line 70 of file qcups.cpp.

Referenced by QCUPSSupport::isAvailable(), QCUPSSupport::QCUPSSupport(), and resolveCups().

qt_cups_num_printers

int qt_cups_num_printers = 0

static

Definition at line 71 of file qcups.cpp.

Referenced by QCUPSSupport::isAvailable(), QCUPSSupport::QCUPSSupport(), and resolveCups().