printer_main.c File Reference

#include <freerdp/config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <winpr/crt.h>
#include <winpr/assert.h>
#include <winpr/string.h>
#include <winpr/synch.h>
#include <winpr/thread.h>
#include <winpr/stream.h>
#include <winpr/interlocked.h>
#include <winpr/path.h>
#include <freerdp/channels/rdpdr.h>
#include <freerdp/crypto/crypto.h>
#include <freerdp/freerdp.h>
#include "../printer.h"
#include <freerdp/client/printer.h>
#include <freerdp/channels/log.h>

Macros
#define	TAG   CHANNELS_TAG("printer.client")

Enumerations
enum	prn_conf_t { PRN_CONF_PORT = 0 , PRN_CONF_PNP = 1 , PRN_CONF_DRIVER = 2 , PRN_CONF_DATA = 3 }

Functions
static char *	get_printer_config_path (const rdpSettings *settings, const WCHAR *name, size_t length)
static BOOL	printer_write_setting (const char *path, prn_conf_t type, const void *data, size_t length)
static BOOL	printer_config_valid (const char *path)
static BOOL	printer_read_setting (const char *path, prn_conf_t type, void **data, UINT32 *length)
static BOOL	printer_save_to_config (const rdpSettings *settings, const char *PortDosName, size_t PortDosNameLen, const WCHAR *PnPName, size_t PnPNameLen, const WCHAR *DriverName, size_t DriverNameLen, const WCHAR *PrinterName, size_t PrintNameLen, const BYTE *CachedPrinterConfigData, size_t CacheFieldsLen)
static BOOL	printer_update_to_config (const rdpSettings *settings, const WCHAR *name, size_t length, const BYTE *data, size_t datalen)
static BOOL	printer_remove_config (const rdpSettings *settings, const WCHAR *name, size_t length)
static BOOL	printer_move_config (const rdpSettings *settings, const WCHAR *oldName, size_t oldLength, const WCHAR *newName, size_t newLength)
static BOOL	printer_load_from_config (const rdpSettings *settings, rdpPrinter *printer, PRINTER_DEVICE *printer_dev)
static BOOL	printer_save_default_config (const rdpSettings *settings, rdpPrinter *printer)
static UINT	printer_process_irp_create (PRINTER_DEVICE *printer_dev, IRP *irp)
static UINT	printer_process_irp_close (PRINTER_DEVICE *printer_dev, IRP *irp)
static UINT	printer_process_irp_write (PRINTER_DEVICE *printer_dev, IRP *irp)
static UINT	printer_process_irp_device_control (PRINTER_DEVICE *printer_dev, IRP *irp)
static UINT	printer_process_irp (PRINTER_DEVICE *printer_dev, IRP *irp)
static DWORD WINAPI	printer_thread_func (LPVOID arg)
static UINT	printer_irp_request (DEVICE *device, IRP *irp)
static UINT	printer_custom_component (DEVICE *device, UINT16 component, UINT16 packetId, wStream *s)
static UINT	printer_free (DEVICE *device)
static UINT	printer_register (PDEVICE_SERVICE_ENTRY_POINTS pEntryPoints, rdpPrinter *printer)
static rdpPrinterDriver *	printer_load_backend (const char *backend)
	if (!pEntryPoints||!pEntryPoints->device) return ERROR_INVALID_PARAMETER
	if (driver_name)
	if (!driver &&default_backend)
	if (!driver)
	if (name &&name[0])
	if (printers)
	WINPR_ASSERT (driver->ReleaseEnumPrinters)
driver	ReleaseEnumPrinters (printers)
	if (driver)

Variables
static const char *	filemap []
char *	driver_name = NULL
BOOL	default_backend = TRUE
RDPDR_PRINTER *	device = NULL
rdpPrinterDriver *	driver = NULL
UINT	error = CHANNEL_RC_OK
	name = device->device.Name
	else
rdpPrinter **	printers = driver->EnumPrinters(driver)
fail	__pad0__

Macro Definition Documentation

TAG

#define TAG   CHANNELS_TAG("printer.client")

FreeRDP: A Remote Desktop Protocol Implementation Print Virtual Channel

Copyright 2010-2011 Vic Lee Copyright 2015 Thincast Technologies GmbH Copyright 2015 DI (FH) Martin Haimberger marti.nosp@m.n.ha.nosp@m.imber.nosp@m.ger@.nosp@m.thinc.nosp@m.ast..nosp@m.com Copyright 2016 Armin Novak armin.nosp@m..nov.nosp@m.ak@gm.nosp@m.ail..nosp@m.com Copyright 2016 David PHAM-VAN d.pha.nosp@m.mvan.nosp@m.@inuv.nosp@m.ika..nosp@m.com

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Enumeration Type Documentation

prn_conf_t

enum prn_conf_t

Enumerator
PRN_CONF_PORT
PRN_CONF_PNP
PRN_CONF_DRIVER
PRN_CONF_DATA

Function Documentation

get_printer_config_path()

static char* get_printer_config_path ( const rdpSettings *  settings, const WCHAR *  name, size_t  length  )

static

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if() [1/7]

if

(

!driver &&

default_backend

)

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if() [2/7]

if

(

!

driver

)

if() [3/7]

if

(

!pEntryPoints||!pEntryPoints->

device

)

if() [4/7]

if

(

driver

)

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if() [5/7]

if

(

driver_name

)

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if() [6/7]

if

(

name &&

name[0]

)

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if() [7/7]

if

(

printers

)

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printer_config_valid()

static BOOL printer_config_valid ( const char *  path )

static

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printer_custom_component()

static UINT printer_custom_component ( DEVICE *  device, UINT16  component, UINT16  packetId, wStream *  s  )

static

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printer_free()

static UINT printer_free ( DEVICE *  device )

static

Function description

Returns

0 on success, otherwise a Win32 error code

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printer_irp_request()

static UINT printer_irp_request ( DEVICE *  device, IRP *  irp  )

static

Function description

Returns

0 on success, otherwise a Win32 error code

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printer_load_backend()

static rdpPrinterDriver* printer_load_backend ( const char *  backend )

static

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printer_load_from_config()

static BOOL printer_load_from_config ( const rdpSettings *  settings, rdpPrinter *  printer, PRINTER_DEVICE *  printer_dev  )

static

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printer_move_config()

static BOOL printer_move_config ( const rdpSettings *  settings, const WCHAR *  oldName, size_t  oldLength, const WCHAR *  newName, size_t  newLength  )

static

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printer_process_irp()

static UINT printer_process_irp ( PRINTER_DEVICE *  printer_dev, IRP *  irp  )

static

Function description

Returns

0 on success, otherwise a Win32 error code

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printer_process_irp_close()

static UINT printer_process_irp_close ( PRINTER_DEVICE *  printer_dev, IRP *  irp  )

static

Function description

Returns

0 on success, otherwise a Win32 error code

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printer_process_irp_create()

static UINT printer_process_irp_create ( PRINTER_DEVICE *  printer_dev, IRP *  irp  )

static

Function description

Returns

0 on success, otherwise a Win32 error code

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printer_process_irp_device_control()

static UINT printer_process_irp_device_control ( PRINTER_DEVICE *  printer_dev, IRP *  irp  )

static

Function description

Returns

0 on success, otherwise a Win32 error code

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printer_process_irp_write()

static UINT printer_process_irp_write ( PRINTER_DEVICE *  printer_dev, IRP *  irp  )

static

Function description

Returns

0 on success, otherwise a Win32 error code

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printer_read_setting()

static BOOL printer_read_setting ( const char *  path, prn_conf_t  type, void **  data, UINT32 *  length  )

static

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printer_register()

static UINT printer_register ( PDEVICE_SERVICE_ENTRY_POINTS  pEntryPoints, rdpPrinter *  printer  )

static

Function description

Returns

0 on success, otherwise a Win32 error code

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printer_remove_config()

static BOOL printer_remove_config ( const rdpSettings *  settings, const WCHAR *  name, size_t  length  )

static

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printer_save_default_config()

static BOOL printer_save_default_config ( const rdpSettings *  settings, rdpPrinter *  printer  )

static

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printer_save_to_config()

static BOOL printer_save_to_config ( const rdpSettings *  settings, const char *  PortDosName, size_t  PortDosNameLen, const WCHAR *  PnPName, size_t  PnPNameLen, const WCHAR *  DriverName, size_t  DriverNameLen, const WCHAR *  PrinterName, size_t  PrintNameLen, const BYTE *  CachedPrinterConfigData, size_t  CacheFieldsLen  )

static

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printer_thread_func()

static DWORD WINAPI printer_thread_func ( LPVOID  arg )

static

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printer_update_to_config()

static BOOL printer_update_to_config ( const rdpSettings *  settings, const WCHAR *  name, size_t  length, const BYTE *  data, size_t  datalen  )

static

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printer_write_setting()

static BOOL printer_write_setting ( const char *  path, prn_conf_t  type, const void *  data, size_t  length  )

static

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ReleaseEnumPrinters()

driver ReleaseEnumPrinters

(

printers

)

WINPR_ASSERT()

WINPR_ASSERT

(

driver->

ReleaseEnumPrinters

)

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Variable Documentation

__pad0__

fail __pad0__

default_backend

BOOL default_backend = TRUE

device

device = NULL

driver

rdpPrinterDriver* driver = NULL

driver_name

driver_name = NULL

Function description

Returns

0 on success, otherwise a Win32 error code

else

else

Initial value:

{
                WINPR_ASSERT(driver->EnumPrinters)

error

return error = CHANNEL_RC_OK

filemap

const char* filemap[]

static

Initial value:

= { "PortDosName", "PnPName", "DriverName",
                                     "CachedPrinterConfigData" }

name

name = device->device.Name

printers

rdpPrinter** printers = driver->EnumPrinters(driver)