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	MAX_USB_DEVICES   100
#define	TAG   CHANNELS_TAG("rdpdr.client")
#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)
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	rdpdr_state_check (rdpdrPlugin *rdpdr, UINT16 packetid, enum RDPDR_CHANNEL_STATE expected, enum RDPDR_CHANNEL_STATE next)
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)
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")

VirtualChannelEntryEx

#define VirtualChannelEntryEx   rdpdr_VirtualChannelEntryEx

Function Documentation

device_already_plugged()

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

static

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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

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device_foreach()

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

static

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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

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device_not_plugged()

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

static

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drive_hotplug_thread_func()

static DWORD WINAPI drive_hotplug_thread_func ( LPVOID  arg )

static

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drive_hotplug_thread_terminate()

static UINT drive_hotplug_thread_terminate ( rdpdrPlugin *  rdpdr )

static

Function description

Returns

0 on success, otherwise a Win32 error code

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dummy_irp_response()

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

static

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first_hotplug()

static void first_hotplug ( rdpdrPlugin *  rdpdr )

static

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handle_hotplug()

static UINT handle_hotplug ( rdpdrPlugin *  rdpdr )

static

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handle_mountpoint()

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

static

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handle_platform_mounts()

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

static

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hotplug_delete_foreach()

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

static

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isAutomountLocation()

static BOOL isAutomountLocation ( const char *  path )

static

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queue_free()

static void queue_free ( void *  obj )

static

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rdpdr_check_channel_state()

static BOOL rdpdr_check_channel_state ( rdpdrPlugin *  rdpdr, UINT16  packetid  )

static

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rdpdr_device_type_string()

static const char* rdpdr_device_type_string ( UINT32  type )

static

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rdpdr_load_drive()

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

static

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rdpdr_process_component()

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

static

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rdpdr_process_connect()

static UINT rdpdr_process_connect ( rdpdrPlugin *  rdpdr )

static

Function description

Returns

0 on success, otherwise a Win32 error code

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rdpdr_process_init()

static UINT rdpdr_process_init ( rdpdrPlugin *  rdpdr )

static

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rdpdr_process_irp()

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

static

Function description

Returns

0 on success, otherwise a Win32 error code

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rdpdr_process_receive()

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

static

Function description

Returns

0 on success, otherwise a Win32 error code

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rdpdr_process_server_announce_request()

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

static

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rdpdr_process_server_clientid_confirm()

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

static

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rdpdr_send()

UINT rdpdr_send	(	rdpdrPlugin *	rdpdr,
		wStream *	s
	)

Function description

Returns

0 on success, otherwise a Win32 error code

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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

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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

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rdpdr_send_device_list_announce_request()

static UINT rdpdr_send_device_list_announce_request ( rdpdrPlugin *  rdpdr, BOOL  userLoggedOn  )

static

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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

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rdpdr_state_advance()

BOOL rdpdr_state_advance	(	rdpdrPlugin *	rdpdr,
		enum RDPDR_CHANNEL_STATE	next
	)

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rdpdr_state_check()

static BOOL rdpdr_state_check ( rdpdrPlugin *  rdpdr, UINT16  packetid, enum RDPDR_CHANNEL_STATE  expected, enum RDPDR_CHANNEL_STATE  next  )

static

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rdpdr_state_str()

static const char* rdpdr_state_str ( enum RDPDR_CHANNEL_STATE  state )

static

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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

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rdpdr_virtual_channel_client_thread()

static DWORD WINAPI rdpdr_virtual_channel_client_thread ( LPVOID  arg )

static

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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

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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

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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

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rdpdr_virtual_channel_event_terminated()

static void rdpdr_virtual_channel_event_terminated ( rdpdrPlugin *  rdpdr )

static

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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

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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

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VirtualChannelEntryEx()

BOOL VCAPITYPE VirtualChannelEntryEx	(	PCHANNEL_ENTRY_POINTS	pEntryPoints,
		PVOID	pInitHandle
	)

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Variable Documentation

automountLocations

const char* automountLocations[]

static

Initial value:

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