client/rdpdr_main.c File Reference

#include <freerdp/config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <winpr/crt.h>
#include <winpr/sysinfo.h>
#include <winpr/assert.h>
#include <winpr/stream.h>
#include <winpr/print.h>
#include <winpr/sspicli.h>
#include <freerdp/types.h>
#include <freerdp/freerdp.h>
#include <freerdp/constants.h>
#include <freerdp/channels/log.h>
#include <freerdp/channels/rdpdr.h>
#include <freerdp/utils/rdpdr_utils.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include "rdpdr_capabilities.h"
#include "devman.h"
#include "irp.h"
#include "rdpdr_main.h"

Macros
#define	TAG   CHANNELS_TAG("rdpdr.client")
#define	MAX_USB_DEVICES   100
#define	VirtualChannelEntryEx   rdpdr_VirtualChannelEntryEx

Functions
static const char *	rdpdr_state_str (enum RDPDR_CHANNEL_STATE state)
static const char *	rdpdr_device_type_string (UINT32 type)
static const char *	support_str (BOOL val)
static const char *	rdpdr_caps_pdu_str (UINT32 flag)
static BOOL	rdpdr_check_extended_pdu_flag (rdpdrPlugin *rdpdr, UINT32 flag)
BOOL	rdpdr_state_advance (rdpdrPlugin *rdpdr, enum RDPDR_CHANNEL_STATE next)
static BOOL	device_foreach (rdpdrPlugin *rdpdr, BOOL abortOnFail, BOOL(*fkt)(ULONG_PTR key, void *element, void *data), void *data)
static UINT	rdpdr_try_send_device_list_announce_request (rdpdrPlugin *rdpdr)
static BOOL	rdpdr_load_drive (rdpdrPlugin *rdpdr, const char *name, const char *path, BOOL automount)
static UINT	rdpdr_send_device_list_remove_request (rdpdrPlugin *rdpdr, UINT32 count, UINT32 ids[])
static BOOL	isAutomountLocation (const char *path)
static void	handle_mountpoint (hotplug_dev *dev_array, size_t *size, const char *mountpoint)
static UINT	handle_platform_mounts (wLog *log, hotplug_dev *dev_array, size_t *size)
static BOOL	device_not_plugged (ULONG_PTR key, void *element, void *data)
static BOOL	device_already_plugged (rdpdrPlugin *rdpdr, const hotplug_dev *device)
static BOOL	hotplug_delete_foreach (ULONG_PTR key, void *element, void *data)
static UINT	handle_hotplug (rdpdrPlugin *rdpdr)
static void	first_hotplug (rdpdrPlugin *rdpdr)
static DWORD WINAPI	drive_hotplug_thread_func (LPVOID arg)
static UINT	drive_hotplug_thread_terminate (rdpdrPlugin *rdpdr)
static UINT	rdpdr_process_connect (rdpdrPlugin *rdpdr)
static UINT	rdpdr_process_server_announce_request (rdpdrPlugin *rdpdr, wStream *s)
static UINT	rdpdr_send_client_announce_reply (rdpdrPlugin *rdpdr)
static UINT	rdpdr_send_client_name_request (rdpdrPlugin *rdpdr)
static UINT	rdpdr_process_server_clientid_confirm (rdpdrPlugin *rdpdr, wStream *s)
static BOOL	device_announce (ULONG_PTR key, void *element, void *data)
static UINT	rdpdr_send_device_list_announce_request (rdpdrPlugin *rdpdr, BOOL userLoggedOn)
static UINT	dummy_irp_response (rdpdrPlugin *rdpdr, wStream *s)
static UINT	rdpdr_process_irp (rdpdrPlugin *rdpdr, wStream *s)
static UINT	rdpdr_process_component (rdpdrPlugin *rdpdr, UINT16 component, UINT16 packetId, wStream *s)
static BOOL	device_init (ULONG_PTR key, void *element, void *data)
static UINT	rdpdr_process_init (rdpdrPlugin *rdpdr)
static BOOL	state_match (enum RDPDR_CHANNEL_STATE state, size_t count, va_list ap)
static const char *	state_str (size_t count, va_list ap, char *buffer, size_t size)
static BOOL	rdpdr_state_check (rdpdrPlugin *rdpdr, UINT16 packetid, enum RDPDR_CHANNEL_STATE next, size_t count,...)
static BOOL	rdpdr_check_channel_state (rdpdrPlugin *rdpdr, UINT16 packetid)
static UINT	rdpdr_process_receive (rdpdrPlugin *rdpdr, wStream *s)
UINT	rdpdr_send (rdpdrPlugin *rdpdr, wStream *s)
static UINT	rdpdr_virtual_channel_event_data_received (rdpdrPlugin *rdpdr, void *pData, UINT32 dataLength, UINT32 totalLength, UINT32 dataFlags)
static VOID VCAPITYPE	rdpdr_virtual_channel_open_event_ex (LPVOID lpUserParam, DWORD openHandle, UINT event, LPVOID pData, UINT32 dataLength, UINT32 totalLength, UINT32 dataFlags)
static DWORD WINAPI	rdpdr_virtual_channel_client_thread (LPVOID arg)
static void	queue_free (void *obj)
static UINT	rdpdr_virtual_channel_event_connected (rdpdrPlugin *rdpdr, LPVOID pData, UINT32 dataLength)
static UINT	rdpdr_virtual_channel_event_disconnected (rdpdrPlugin *rdpdr)
static void	rdpdr_virtual_channel_event_terminated (rdpdrPlugin *rdpdr)
static VOID VCAPITYPE	rdpdr_virtual_channel_init_event_ex (LPVOID lpUserParam, LPVOID pInitHandle, UINT event, LPVOID pData, UINT dataLength)
	FREERDP_ENTRY_POINT (BOOL VCAPITYPE VirtualChannelEntryEx(PCHANNEL_ENTRY_POINTS pEntryPoints, PVOID pInitHandle))

Variables
static const char *	automountLocations []

Macro Definition Documentation

MAX_USB_DEVICES

#define MAX_USB_DEVICES   100

TAG

#define TAG   CHANNELS_TAG("rdpdr.client")

FreeRDP: A Remote Desktop Protocol Implementation Device Redirection Virtual Channel

Copyright 2010-2011 Vic Lee Copyright 2010-2012 Marc-Andre Moreau marca.nosp@m.ndre.nosp@m..more.nosp@m.au@g.nosp@m.mail..nosp@m.com Copyright 2015-2016 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@th.nosp@m.inca.nosp@m.st.co.nosp@m.m 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.

VirtualChannelEntryEx

#define VirtualChannelEntryEx   rdpdr_VirtualChannelEntryEx

Function Documentation

device_already_plugged()

static BOOL device_already_plugged ( rdpdrPlugin *  rdpdr, const hotplug_dev *  device  )

static

Here is the call graph for this function:

Here is the caller graph for this function:

device_announce()

static BOOL device_announce ( ULONG_PTR  key, void *  element, void *  data  )

static

1. versionMinor 0x0005 doesn't send PAKID_CORE_USER_LOGGEDON so all devices should be sent regardless of user_loggedon
2. smartcard devices should be always sent
3. other devices are sent only after user_loggedon

Here is the call graph for this function:

Here is the caller graph for this function:

device_foreach()

static BOOL device_foreach ( rdpdrPlugin *  rdpdr, BOOL  abortOnFail, BOOL(*)(ULONG_PTR key, void *element, void *data)  fkt, void *  data  )

static

Here is the call graph for this function:

Here is the caller graph for this function:

device_init()

static BOOL device_init ( ULONG_PTR  key, void *  element, void *  data  )

static

Function description

Returns

0 on success, otherwise a Win32 error code

Here is the call graph for this function:

Here is the caller graph for this function:

device_not_plugged()

static BOOL device_not_plugged ( ULONG_PTR  key, void *  element, void *  data  )

static

Here is the call graph for this function:

Here is the caller graph for this function:

drive_hotplug_thread_func()

static DWORD WINAPI drive_hotplug_thread_func ( LPVOID  arg )

static

Here is the call graph for this function:

Here is the caller graph for this function:

drive_hotplug_thread_terminate()

static UINT drive_hotplug_thread_terminate ( rdpdrPlugin *  rdpdr )

static

Function description

Returns

0 on success, otherwise a Win32 error code

Here is the call graph for this function:

Here is the caller graph for this function:

dummy_irp_response()

static UINT dummy_irp_response ( rdpdrPlugin *  rdpdr, wStream *  s  )

static

Here is the call graph for this function:

Here is the caller graph for this function:

first_hotplug()

static void first_hotplug ( rdpdrPlugin *  rdpdr )

static

Here is the call graph for this function:

Here is the caller graph for this function:

FREERDP_ENTRY_POINT()

FREERDP_ENTRY_POINT

(

BOOL VCAPITYPE

VirtualChannelEntryExPCHANNEL_ENTRY_POINTS pEntryPoints, PVOID pInitHandle

)

Here is the call graph for this function:

handle_hotplug()

static UINT handle_hotplug ( rdpdrPlugin *  rdpdr )

static

Here is the call graph for this function:

Here is the caller graph for this function:

handle_mountpoint()

static void handle_mountpoint ( hotplug_dev *  dev_array, size_t *  size, const char *  mountpoint  )

static

Here is the call graph for this function:

handle_platform_mounts()

static UINT handle_platform_mounts ( wLog *  log, hotplug_dev *  dev_array, size_t *  size  )

static

Here is the caller graph for this function:

hotplug_delete_foreach()

static BOOL hotplug_delete_foreach ( ULONG_PTR  key, void *  element, void *  data  )

static

Here is the call graph for this function:

Here is the caller graph for this function:

isAutomountLocation()

static BOOL isAutomountLocation ( const char *  path )

static

Here is the call graph for this function:

Here is the caller graph for this function:

queue_free()

static void queue_free ( void *  obj )

static

Here is the call graph for this function:

Here is the caller graph for this function:

rdpdr_caps_pdu_str()

static const char* rdpdr_caps_pdu_str ( UINT32  flag )

static

Here is the caller graph for this function:

rdpdr_check_channel_state()

static BOOL rdpdr_check_channel_state ( rdpdrPlugin *  rdpdr, UINT16  packetid  )

static

Here is the call graph for this function:

Here is the caller graph for this function:

rdpdr_check_extended_pdu_flag()

static BOOL rdpdr_check_extended_pdu_flag ( rdpdrPlugin *  rdpdr, UINT32  flag  )

static

Here is the call graph for this function:

Here is the caller graph for this function:

rdpdr_device_type_string()

static const char* rdpdr_device_type_string ( UINT32  type )

static

Here is the caller graph for this function:

rdpdr_load_drive()

static BOOL rdpdr_load_drive ( rdpdrPlugin *  rdpdr, const char *  name, const char *  path, BOOL  automount  )

static

Here is the call graph for this function:

Here is the caller graph for this function:

rdpdr_process_component()

static UINT rdpdr_process_component ( rdpdrPlugin *  rdpdr, UINT16  component, UINT16  packetId, wStream *  s  )

static

Here is the call graph for this function:

Here is the caller graph for this function:

rdpdr_process_connect()

static UINT rdpdr_process_connect ( rdpdrPlugin *  rdpdr )

static

Function description

Returns

0 on success, otherwise a Win32 error code

Here is the call graph for this function:

Here is the caller graph for this function:

rdpdr_process_init()

static UINT rdpdr_process_init ( rdpdrPlugin *  rdpdr )

static

Here is the call graph for this function:

Here is the caller graph for this function:

rdpdr_process_irp()

static UINT rdpdr_process_irp ( rdpdrPlugin *  rdpdr, wStream *  s  )

static

Function description

Returns

0 on success, otherwise a Win32 error code

Here is the call graph for this function:

Here is the caller graph for this function:

rdpdr_process_receive()

static UINT rdpdr_process_receive ( rdpdrPlugin *  rdpdr, wStream *  s  )

static

Function description

Returns

0 on success, otherwise a Win32 error code

Here is the call graph for this function:

Here is the caller graph for this function:

rdpdr_process_server_announce_request()

static UINT rdpdr_process_server_announce_request ( rdpdrPlugin *  rdpdr, wStream *  s  )

static

Here is the caller graph for this function:

rdpdr_process_server_clientid_confirm()

static UINT rdpdr_process_server_clientid_confirm ( rdpdrPlugin *  rdpdr, wStream *  s  )

static

Here is the caller graph for this function:

rdpdr_send()

UINT rdpdr_send	(	rdpdrPlugin *	rdpdr,
		wStream *	s
	)

Function description

Returns

0 on success, otherwise a Win32 error code

Here is the call graph for this function:

Here is the caller graph for this function:

rdpdr_send_client_announce_reply()

static UINT rdpdr_send_client_announce_reply ( rdpdrPlugin *  rdpdr )

static

Function description

Returns

0 on success, otherwise a Win32 error code

Here is the call graph for this function:

Here is the caller graph for this function:

rdpdr_send_client_name_request()

static UINT rdpdr_send_client_name_request ( rdpdrPlugin *  rdpdr )

static

Function description

Returns

0 on success, otherwise a Win32 error code

Here is the call graph for this function:

Here is the caller graph for this function:

rdpdr_send_device_list_announce_request()

static UINT rdpdr_send_device_list_announce_request ( rdpdrPlugin *  rdpdr, BOOL  userLoggedOn  )

static

Here is the call graph for this function:

Here is the caller graph for this function:

rdpdr_send_device_list_remove_request()

static UINT rdpdr_send_device_list_remove_request ( rdpdrPlugin *  rdpdr, UINT32  count, UINT32  ids[]  )

static

Function description

Returns

0 on success, otherwise a Win32 error code

Here is the call graph for this function:

Here is the caller graph for this function:

rdpdr_state_advance()

BOOL rdpdr_state_advance	(	rdpdrPlugin *	rdpdr,
		enum RDPDR_CHANNEL_STATE	next
	)

Here is the call graph for this function:

Here is the caller graph for this function:

rdpdr_state_check()

static BOOL rdpdr_state_check ( rdpdrPlugin *  rdpdr, UINT16  packetid, enum RDPDR_CHANNEL_STATE  next, size_t  count,   ...  )

static

Here is the call graph for this function:

Here is the caller graph for this function:

rdpdr_state_str()

static const char* rdpdr_state_str ( enum RDPDR_CHANNEL_STATE  state )

static

Here is the caller graph for this function:

rdpdr_try_send_device_list_announce_request()

UINT rdpdr_try_send_device_list_announce_request ( rdpdrPlugin *  rdpdr )

static

Function description

Returns

0 on success, otherwise a Win32 error code

Here is the call graph for this function:

Here is the caller graph for this function:

rdpdr_virtual_channel_client_thread()

static DWORD WINAPI rdpdr_virtual_channel_client_thread ( LPVOID  arg )

static

Here is the call graph for this function:

Here is the caller graph for this function:

rdpdr_virtual_channel_event_connected()

static UINT rdpdr_virtual_channel_event_connected ( rdpdrPlugin *  rdpdr, LPVOID  pData, UINT32  dataLength  )

static

Function description

Returns

0 on success, otherwise a Win32 error code

Here is the call graph for this function:

Here is the caller graph for this function:

rdpdr_virtual_channel_event_data_received()

static UINT rdpdr_virtual_channel_event_data_received ( rdpdrPlugin *  rdpdr, void *  pData, UINT32  dataLength, UINT32  totalLength, UINT32  dataFlags  )

static

Function description

Returns

0 on success, otherwise a Win32 error code

Here is the call graph for this function:

Here is the caller graph for this function:

rdpdr_virtual_channel_event_disconnected()

static UINT rdpdr_virtual_channel_event_disconnected ( rdpdrPlugin *  rdpdr )

static

Function description

Returns

0 on success, otherwise a Win32 error code

Here is the call graph for this function:

Here is the caller graph for this function:

rdpdr_virtual_channel_event_terminated()

static void rdpdr_virtual_channel_event_terminated ( rdpdrPlugin *  rdpdr )

static

Here is the call graph for this function:

Here is the caller graph for this function:

rdpdr_virtual_channel_init_event_ex()

static VOID VCAPITYPE rdpdr_virtual_channel_init_event_ex ( LPVOID  lpUserParam, LPVOID  pInitHandle, UINT  event, LPVOID  pData, UINT  dataLength  )

static

Here is the call graph for this function:

Here is the caller graph for this function:

rdpdr_virtual_channel_open_event_ex()

static VOID VCAPITYPE rdpdr_virtual_channel_open_event_ex ( LPVOID  lpUserParam, DWORD  openHandle, UINT  event, LPVOID  pData, UINT32  dataLength, UINT32  totalLength, UINT32  dataFlags  )

static

Here is the call graph for this function:

Here is the caller graph for this function:

state_match()

static BOOL state_match ( enum RDPDR_CHANNEL_STATE  state, size_t  count, va_list  ap  )

static

Here is the caller graph for this function:

state_str()

static const char* state_str ( size_t  count, va_list  ap, char *  buffer, size_t  size  )

static

Here is the call graph for this function:

Here is the caller graph for this function:

support_str()

static const char* support_str ( BOOL  val )

static

Here is the caller graph for this function:

Variable Documentation

automountLocations

const char* automountLocations[]

static

Initial value:

= { "/run/user/%lu/gvfs", "/run/media/%s", "/media/%s",
                                                "/media", "/mnt" }