4 * Copyright 2006, 2011 Alexandre Julliard
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
31 #include <sys/socket.h>
32 #include <netinet/in.h>
33 #include <arpa/inet.h>
34 #ifdef SONAME_LIBDBUS_1
35 # include <dbus/dbus.h>
44 #include "wine/debug.h"
46 WINE_DEFAULT_DEBUG_CHANNEL(mountmgr
);
48 #ifdef SONAME_LIBDBUS_1
51 DO_FUNC(dbus_bus_add_match); \
52 DO_FUNC(dbus_bus_get); \
53 DO_FUNC(dbus_bus_get_private); \
54 DO_FUNC(dbus_bus_remove_match); \
55 DO_FUNC(dbus_connection_add_filter); \
56 DO_FUNC(dbus_connection_read_write_dispatch); \
57 DO_FUNC(dbus_connection_remove_filter); \
58 DO_FUNC(dbus_connection_send_with_reply_and_block); \
59 DO_FUNC(dbus_error_free); \
60 DO_FUNC(dbus_error_init); \
61 DO_FUNC(dbus_error_is_set); \
62 DO_FUNC(dbus_free_string_array); \
63 DO_FUNC(dbus_message_get_args); \
64 DO_FUNC(dbus_message_get_interface); \
65 DO_FUNC(dbus_message_get_member); \
66 DO_FUNC(dbus_message_get_path); \
67 DO_FUNC(dbus_message_get_type); \
68 DO_FUNC(dbus_message_is_signal); \
69 DO_FUNC(dbus_message_iter_append_basic); \
70 DO_FUNC(dbus_message_iter_get_arg_type); \
71 DO_FUNC(dbus_message_iter_get_basic); \
72 DO_FUNC(dbus_message_iter_get_fixed_array); \
73 DO_FUNC(dbus_message_iter_init); \
74 DO_FUNC(dbus_message_iter_init_append); \
75 DO_FUNC(dbus_message_iter_next); \
76 DO_FUNC(dbus_message_iter_recurse); \
77 DO_FUNC(dbus_message_new_method_call); \
78 DO_FUNC(dbus_message_unref)
80 #define DO_FUNC(f) static typeof(f) * p_##f
84 static int udisks_timeout
= -1;
85 static DBusConnection
*connection
;
87 static inline int starts_with( const char *str
, const char *prefix
)
89 return !strncmp( str
, prefix
, strlen(prefix
) );
92 static GUID
*parse_uuid( GUID
*guid
, const char *str
)
94 /* standard uuid format */
95 if (strlen(str
) == 36 && str
[8] == '-' && str
[13] == '-' && str
[18] == '-' && str
[23] == '-')
98 unsigned char *out
= guid
->Data4
;
100 if (sscanf( str
, "%x-%hx-%hx-", &guid
->Data1
, &guid
->Data2
, &guid
->Data3
) != 3) return NULL
;
101 for (i
= 19; i
< 36; i
++)
105 if (i
== 23) continue;
107 if (str
[i
] >= '0' && str
[i
] <= '9') val
= str
[i
] - '0';
108 else if (str
[i
] >= 'a' && str
[i
] <= 'f') val
= str
[i
] - 'a' + 10;
109 else if (str
[i
] >= 'A' && str
[i
] <= 'F') val
= str
[i
] - 'A' + 10;
114 if (str
[i
] >= '0' && str
[i
] <= '9') val
+= str
[i
] - '0';
115 else if (str
[i
] >= 'a' && str
[i
] <= 'f') val
+= str
[i
] - 'a' + 10;
116 else if (str
[i
] >= 'A' && str
[i
] <= 'F') val
+= str
[i
] - 'A' + 10;
123 /* check for xxxx-xxxx format (FAT serial number) */
124 if (strlen(str
) == 9 && str
[4] == '-')
126 memset( guid
, 0, sizeof(*guid
) );
127 if (sscanf( str
, "%hx-%hx", &guid
->Data2
, &guid
->Data3
) == 2) return guid
;
132 static BOOL
load_dbus_functions(void)
136 if (!(handle
= dlopen( SONAME_LIBDBUS_1
, RTLD_NOW
)))
139 #define DO_FUNC(f) if (!(p_##f = dlsym( handle, #f ))) goto failed
145 WARN( "failed to load DBUS support: %s\n", dlerror() );
149 static const char *udisks_next_dict_entry( DBusMessageIter
*iter
, DBusMessageIter
*variant
)
154 if (p_dbus_message_iter_get_arg_type( iter
) != DBUS_TYPE_DICT_ENTRY
) return NULL
;
155 p_dbus_message_iter_recurse( iter
, &sub
);
156 p_dbus_message_iter_next( iter
);
157 p_dbus_message_iter_get_basic( &sub
, &name
);
158 p_dbus_message_iter_next( &sub
);
159 p_dbus_message_iter_recurse( &sub
, variant
);
163 static enum device_type
udisks_parse_media_compatibility( DBusMessageIter
*iter
)
165 DBusMessageIter media
;
166 enum device_type drive_type
= DEVICE_UNKNOWN
;
168 p_dbus_message_iter_recurse( iter
, &media
);
169 while (p_dbus_message_iter_get_arg_type( &media
) == DBUS_TYPE_STRING
)
171 const char *media_type
;
172 p_dbus_message_iter_get_basic( &media
, &media_type
);
173 if (starts_with( media_type
, "optical_dvd" ))
174 drive_type
= DEVICE_DVD
;
175 if (starts_with( media_type
, "floppy" ))
176 drive_type
= DEVICE_FLOPPY
;
177 else if (starts_with( media_type
, "optical_" ) && drive_type
== DEVICE_UNKNOWN
)
178 drive_type
= DEVICE_CDROM
;
179 p_dbus_message_iter_next( &media
);
184 /* UDisks callback for new device */
185 static void udisks_new_device( const char *udi
)
187 static const char *dev_name
= "org.freedesktop.UDisks.Device";
188 DBusMessage
*request
, *reply
;
189 DBusMessageIter iter
, variant
;
191 const char *device
= NULL
;
192 const char *mount_point
= NULL
;
193 const char *type
= NULL
;
194 GUID guid
, *guid_ptr
= NULL
;
195 int removable
= FALSE
;
196 enum device_type drive_type
= DEVICE_UNKNOWN
;
198 request
= p_dbus_message_new_method_call( "org.freedesktop.UDisks", udi
,
199 "org.freedesktop.DBus.Properties", "GetAll" );
200 if (!request
) return;
202 p_dbus_message_iter_init_append( request
, &iter
);
203 p_dbus_message_iter_append_basic( &iter
, DBUS_TYPE_STRING
, &dev_name
);
205 p_dbus_error_init( &error
);
206 reply
= p_dbus_connection_send_with_reply_and_block( connection
, request
, -1, &error
);
207 p_dbus_message_unref( request
);
210 WARN( "failed: %s\n", error
.message
);
211 p_dbus_error_free( &error
);
214 p_dbus_error_free( &error
);
216 p_dbus_message_iter_init( reply
, &iter
);
217 if (p_dbus_message_iter_get_arg_type( &iter
) == DBUS_TYPE_ARRAY
)
221 p_dbus_message_iter_recurse( &iter
, &iter
);
222 while ((name
= udisks_next_dict_entry( &iter
, &variant
)))
224 if (!strcmp( name
, "DeviceFile" ))
225 p_dbus_message_iter_get_basic( &variant
, &device
);
226 else if (!strcmp( name
, "DeviceIsRemovable" ))
227 p_dbus_message_iter_get_basic( &variant
, &removable
);
228 else if (!strcmp( name
, "IdType" ))
229 p_dbus_message_iter_get_basic( &variant
, &type
);
230 else if (!strcmp( name
, "DriveMediaCompatibility" ))
231 drive_type
= udisks_parse_media_compatibility( &variant
);
232 else if (!strcmp( name
, "DeviceMountPaths" ))
234 DBusMessageIter paths
;
235 p_dbus_message_iter_recurse( &variant
, &paths
);
236 if (p_dbus_message_iter_get_arg_type( &paths
) == DBUS_TYPE_STRING
)
237 p_dbus_message_iter_get_basic( &paths
, &mount_point
);
239 else if (!strcmp( name
, "IdUuid" ))
242 p_dbus_message_iter_get_basic( &variant
, &uuid_str
);
243 guid_ptr
= parse_uuid( &guid
, uuid_str
);
248 TRACE( "udi %s device %s mount point %s uuid %s type %s removable %u\n",
249 debugstr_a(udi
), debugstr_a(device
), debugstr_a(mount_point
),
250 debugstr_guid(guid_ptr
), debugstr_a(type
), removable
);
254 if (!strcmp( type
, "iso9660" ))
257 drive_type
= DEVICE_CDROM
;
259 else if (!strcmp( type
, "udf" ))
262 drive_type
= DEVICE_DVD
;
268 if (removable
) queue_device_op( ADD_DOS_DEVICE
, udi
, device
, mount_point
, drive_type
, guid_ptr
, NULL
, NULL
);
269 else if (guid_ptr
) queue_device_op( ADD_VOLUME
, udi
, device
, mount_point
, DEVICE_HARDDISK_VOL
, guid_ptr
, NULL
, NULL
);
272 p_dbus_message_unref( reply
);
275 /* UDisks callback for removed device */
276 static void udisks_removed_device( const char *udi
)
278 TRACE( "removed %s\n", wine_dbgstr_a(udi
) );
279 queue_device_op( REMOVE_DEVICE
, udi
, NULL
, NULL
, 0, NULL
, NULL
, NULL
);
282 /* UDisks callback for changed device */
283 static void udisks_changed_device( const char *udi
)
285 udisks_new_device( udi
);
288 static BOOL
udisks_enumerate_devices(void)
290 DBusMessage
*request
, *reply
;
295 request
= p_dbus_message_new_method_call( "org.freedesktop.UDisks", "/org/freedesktop/UDisks",
296 "org.freedesktop.UDisks", "EnumerateDevices" );
297 if (!request
) return FALSE
;
299 p_dbus_error_init( &error
);
300 reply
= p_dbus_connection_send_with_reply_and_block( connection
, request
, udisks_timeout
, &error
);
301 p_dbus_message_unref( request
);
304 WARN( "failed: %s\n", error
.message
);
305 p_dbus_error_free( &error
);
308 p_dbus_error_free( &error
);
310 if (p_dbus_message_get_args( reply
, &error
, DBUS_TYPE_ARRAY
,
311 DBUS_TYPE_OBJECT_PATH
, &paths
, &count
, DBUS_TYPE_INVALID
))
313 for (i
= 0; i
< count
; i
++) udisks_new_device( paths
[i
] );
314 p_dbus_free_string_array( paths
);
316 else WARN( "unexpected args in EnumerateDevices reply\n" );
318 p_dbus_message_unref( reply
);
322 /* to make things easier, UDisks2 stores strings as array of bytes instead of strings... */
323 static const char *udisks2_string_from_array( DBusMessageIter
*iter
)
325 DBusMessageIter string
;
329 p_dbus_message_iter_recurse( iter
, &string
);
330 p_dbus_message_iter_get_fixed_array( &string
, &array
, &size
);
334 /* find the drive entry in the dictionary and get its parameters */
335 static void udisks2_get_drive_info( const char *drive_name
, DBusMessageIter
*dict
,
336 enum device_type
*drive_type
, int *removable
, const char **serial
)
338 DBusMessageIter iter
, drive
, variant
;
341 p_dbus_message_iter_recurse( dict
, &iter
);
342 while ((name
= udisks_next_dict_entry( &iter
, &drive
)))
344 if (strcmp( name
, drive_name
)) continue;
345 while ((name
= udisks_next_dict_entry( &drive
, &iter
)))
347 if (strcmp( name
, "org.freedesktop.UDisks2.Drive" )) continue;
348 while ((name
= udisks_next_dict_entry( &iter
, &variant
)))
350 if (!strcmp( name
, "Removable" ))
351 p_dbus_message_iter_get_basic( &variant
, removable
);
352 else if (!strcmp( name
, "MediaCompatibility" ))
353 *drive_type
= udisks_parse_media_compatibility( &variant
);
354 else if (!strcmp( name
, "Id" ))
355 p_dbus_message_iter_get_basic( &variant
, serial
);
361 static void udisks2_add_device( const char *udi
, DBusMessageIter
*dict
, DBusMessageIter
*block
)
363 DBusMessageIter iter
, variant
, paths
, string
;
364 const char *device
= NULL
;
365 const char *mount_point
= NULL
;
366 const char *type
= NULL
;
367 const char *drive
= NULL
;
368 const char *id
= NULL
;
369 GUID guid
, *guid_ptr
= NULL
;
370 const char *iface
, *name
;
371 int removable
= FALSE
;
372 enum device_type drive_type
= DEVICE_UNKNOWN
;
374 while ((iface
= udisks_next_dict_entry( block
, &iter
)))
376 if (!strcmp( iface
, "org.freedesktop.UDisks2.Filesystem" ))
378 while ((name
= udisks_next_dict_entry( &iter
, &variant
)))
380 if (!strcmp( name
, "MountPoints" ))
382 p_dbus_message_iter_recurse( &variant
, &paths
);
383 if (p_dbus_message_iter_get_arg_type( &paths
) == DBUS_TYPE_ARRAY
)
385 p_dbus_message_iter_recurse( &variant
, &string
);
386 mount_point
= udisks2_string_from_array( &string
);
391 if (!strcmp( iface
, "org.freedesktop.UDisks2.Block" ))
393 while ((name
= udisks_next_dict_entry( &iter
, &variant
)))
395 if (!strcmp( name
, "Device" ))
396 device
= udisks2_string_from_array( &variant
);
397 else if (!strcmp( name
, "IdType" ))
398 p_dbus_message_iter_get_basic( &variant
, &type
);
399 else if (!strcmp( name
, "Drive" ))
401 p_dbus_message_iter_get_basic( &variant
, &drive
);
402 udisks2_get_drive_info( drive
, dict
, &drive_type
, &removable
, &id
);
404 else if (!strcmp( name
, "IdUUID" ))
406 const char *uuid_str
;
407 if (p_dbus_message_iter_get_arg_type( &variant
) == DBUS_TYPE_ARRAY
)
408 uuid_str
= udisks2_string_from_array( &variant
);
410 p_dbus_message_iter_get_basic( &variant
, &uuid_str
);
411 guid_ptr
= parse_uuid( &guid
, uuid_str
);
417 TRACE( "udi %s device %s mount point %s uuid %s type %s removable %u\n",
418 debugstr_a(udi
), debugstr_a(device
), debugstr_a(mount_point
),
419 debugstr_guid(guid_ptr
), debugstr_a(type
), removable
);
423 if (!strcmp( type
, "iso9660" ))
426 drive_type
= DEVICE_CDROM
;
428 else if (!strcmp( type
, "udf" ))
431 drive_type
= DEVICE_DVD
;
436 if (removable
) queue_device_op( ADD_DOS_DEVICE
, udi
, device
, mount_point
, drive_type
, guid_ptr
, id
, NULL
);
437 else if (guid_ptr
) queue_device_op( ADD_VOLUME
, udi
, device
, mount_point
, DEVICE_HARDDISK_VOL
, guid_ptr
, id
, NULL
);
441 /* UDisks2 is almost, but not quite, entirely unlike UDisks.
442 * It would have been easy to make it backwards compatible, but where would be the fun in that?
444 static BOOL
udisks2_add_devices( const char *changed
)
446 DBusMessage
*request
, *reply
;
447 DBusMessageIter dict
, iter
, block
;
451 request
= p_dbus_message_new_method_call( "org.freedesktop.UDisks2", "/org/freedesktop/UDisks2",
452 "org.freedesktop.DBus.ObjectManager", "GetManagedObjects" );
453 if (!request
) return FALSE
;
455 p_dbus_error_init( &error
);
456 reply
= p_dbus_connection_send_with_reply_and_block( connection
, request
, udisks_timeout
, &error
);
457 p_dbus_message_unref( request
);
460 WARN( "failed: %s\n", error
.message
);
461 p_dbus_error_free( &error
);
464 p_dbus_error_free( &error
);
466 p_dbus_message_iter_init( reply
, &dict
);
467 if (p_dbus_message_iter_get_arg_type( &dict
) == DBUS_TYPE_ARRAY
)
469 p_dbus_message_iter_recurse( &dict
, &iter
);
470 while ((udi
= udisks_next_dict_entry( &iter
, &block
)))
472 if (!starts_with( udi
, "/org/freedesktop/UDisks2/block_devices/" )) continue;
473 if (changed
&& strcmp( changed
, udi
)) continue;
474 udisks2_add_device( udi
, &dict
, &block
);
477 else WARN( "unexpected args in GetManagedObjects reply\n" );
479 p_dbus_message_unref( reply
);
483 static DBusHandlerResult
udisks_filter( DBusConnection
*ctx
, DBusMessage
*msg
, void *user_data
)
488 p_dbus_error_init( &error
);
491 if (p_dbus_message_is_signal( msg
, "org.freedesktop.UDisks", "DeviceAdded" ) &&
492 p_dbus_message_get_args( msg
, &error
, DBUS_TYPE_OBJECT_PATH
, &path
, DBUS_TYPE_INVALID
))
494 udisks_new_device( path
);
496 else if (p_dbus_message_is_signal( msg
, "org.freedesktop.UDisks", "DeviceRemoved" ) &&
497 p_dbus_message_get_args( msg
, &error
, DBUS_TYPE_OBJECT_PATH
, &path
, DBUS_TYPE_INVALID
))
499 udisks_removed_device( path
);
501 else if (p_dbus_message_is_signal( msg
, "org.freedesktop.UDisks", "DeviceChanged" ) &&
502 p_dbus_message_get_args( msg
, &error
, DBUS_TYPE_OBJECT_PATH
, &path
, DBUS_TYPE_INVALID
))
504 udisks_changed_device( path
);
506 /* udisks2 signals */
507 else if (p_dbus_message_is_signal( msg
, "org.freedesktop.DBus.ObjectManager", "InterfacesAdded" ) &&
508 p_dbus_message_get_args( msg
, &error
, DBUS_TYPE_OBJECT_PATH
, &path
, DBUS_TYPE_INVALID
))
510 TRACE( "added %s\n", wine_dbgstr_a(path
) );
511 udisks2_add_devices( path
);
513 else if (p_dbus_message_is_signal( msg
, "org.freedesktop.DBus.ObjectManager", "InterfacesRemoved" ) &&
514 p_dbus_message_get_args( msg
, &error
, DBUS_TYPE_OBJECT_PATH
, &path
, DBUS_TYPE_INVALID
))
516 udisks_removed_device( path
);
518 else if (p_dbus_message_is_signal( msg
, "org.freedesktop.DBus.Properties", "PropertiesChanged" ))
520 const char *udi
= p_dbus_message_get_path( msg
);
521 TRACE( "changed %s\n", wine_dbgstr_a(udi
) );
522 udisks2_add_devices( udi
);
524 else TRACE( "ignoring message type=%d path=%s interface=%s method=%s\n",
525 p_dbus_message_get_type( msg
), p_dbus_message_get_path( msg
),
526 p_dbus_message_get_interface( msg
), p_dbus_message_get_member( msg
) );
528 p_dbus_error_free( &error
);
529 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED
;
532 void run_dbus_loop(void)
534 static const char udisks_match
[] = "type='signal',"
535 "interface='org.freedesktop.UDisks',"
536 "sender='org.freedesktop.UDisks'";
537 static const char udisks2_match_interfaces
[] = "type='signal',"
538 "interface='org.freedesktop.DBus.ObjectManager',"
539 "path='/org/freedesktop/UDisks2'";
540 static const char udisks2_match_properties
[] = "type='signal',"
541 "interface='org.freedesktop.DBus.Properties'";
546 if (!load_dbus_functions()) return;
548 p_dbus_error_init( &error
);
549 if (!(connection
= p_dbus_bus_get( DBUS_BUS_SYSTEM
, &error
)))
551 WARN( "failed to get system dbus connection: %s\n", error
.message
);
552 p_dbus_error_free( &error
);
556 /* first try UDisks2 */
558 p_dbus_connection_add_filter( connection
, udisks_filter
, NULL
, NULL
);
559 p_dbus_bus_add_match( connection
, udisks2_match_interfaces
, &error
);
560 p_dbus_bus_add_match( connection
, udisks2_match_properties
, &error
);
561 if (udisks2_add_devices( NULL
)) goto found
;
562 p_dbus_bus_remove_match( connection
, udisks2_match_interfaces
, &error
);
563 p_dbus_bus_remove_match( connection
, udisks2_match_properties
, &error
);
565 /* then try UDisks */
567 p_dbus_bus_add_match( connection
, udisks_match
, &error
);
568 if (udisks_enumerate_devices()) goto found
;
569 p_dbus_bus_remove_match( connection
, udisks_match
, &error
);
570 p_dbus_connection_remove_filter( connection
, udisks_filter
, NULL
);
573 while (p_dbus_connection_read_write_dispatch( connection
, -1 )) /* nothing */ ;
576 #if !defined(HAVE_SYSTEMCONFIGURATION_SCDYNAMICSTORECOPYDHCPINFO_H) || !defined(HAVE_SYSTEMCONFIGURATION_SCNETWORKCONFIGURATION_H)
578 /* The udisks dispatch loop will block all threads using the same connection, so we'll
579 use a private connection. Multiple threads can make methods calls at the same time
580 on the same connection, according to the documentation.
582 static DBusConnection
*dhcp_connection
;
583 static DBusConnection
*get_dhcp_connection(void)
585 if (!dhcp_connection
)
588 p_dbus_error_init( &error
);
589 if (!(dhcp_connection
= p_dbus_bus_get_private( DBUS_BUS_SYSTEM
, &error
)))
591 WARN( "failed to get system dbus connection: %s\n", error
.message
);
592 p_dbus_error_free( &error
);
595 return dhcp_connection
;
598 static DBusMessage
*device_by_iface_request( const char *iface
)
600 DBusMessage
*request
, *reply
;
601 DBusMessageIter iter
;
604 request
= p_dbus_message_new_method_call( "org.freedesktop.NetworkManager", "/org/freedesktop/NetworkManager",
605 "org.freedesktop.NetworkManager", "GetDeviceByIpIface" );
606 if (!request
) return NULL
;
608 p_dbus_message_iter_init_append( request
, &iter
);
609 p_dbus_message_iter_append_basic( &iter
, DBUS_TYPE_STRING
, &iface
);
611 p_dbus_error_init( &error
);
612 reply
= p_dbus_connection_send_with_reply_and_block( get_dhcp_connection(), request
, -1, &error
);
613 p_dbus_message_unref( request
);
616 WARN( "failed: %s\n", error
.message
);
617 p_dbus_error_free( &error
);
621 p_dbus_error_free( &error
);
625 static DBusMessage
*dhcp4_config_request( const char *iface
)
627 static const char *device
= "org.freedesktop.NetworkManager.Device";
628 static const char *dhcp4_config
= "Dhcp4Config";
629 DBusMessage
*request
, *reply
;
630 DBusMessageIter iter
;
632 const char *path
= NULL
;
634 if (!(reply
= device_by_iface_request( iface
))) return NULL
;
636 p_dbus_message_iter_init( reply
, &iter
);
637 if (p_dbus_message_iter_get_arg_type( &iter
) == DBUS_TYPE_OBJECT_PATH
) p_dbus_message_iter_get_basic( &iter
, &path
);
640 p_dbus_message_unref( reply
);
644 request
= p_dbus_message_new_method_call( "org.freedesktop.NetworkManager", path
,
645 "org.freedesktop.DBus.Properties", "Get" );
646 p_dbus_message_unref( reply
);
647 if (!request
) return NULL
;
649 p_dbus_message_iter_init_append( request
, &iter
);
650 p_dbus_message_iter_append_basic( &iter
, DBUS_TYPE_STRING
, &device
);
651 p_dbus_message_iter_append_basic( &iter
, DBUS_TYPE_STRING
, &dhcp4_config
);
653 p_dbus_error_init( &error
);
654 reply
= p_dbus_connection_send_with_reply_and_block( get_dhcp_connection(), request
, -1, &error
);
655 p_dbus_message_unref( request
);
658 WARN( "failed: %s\n", error
.message
);
659 p_dbus_error_free( &error
);
663 p_dbus_error_free( &error
);
667 static DBusMessage
*dhcp4_config_options_request( const char *unix_name
)
669 static const char *dhcp4_config
= "org.freedesktop.NetworkManager.DHCP4Config";
670 static const char *options
= "Options";
671 DBusMessage
*request
, *reply
;
672 DBusMessageIter iter
, sub
;
674 const char *path
= NULL
;
676 if (!(reply
= dhcp4_config_request( unix_name
))) return NULL
;
678 p_dbus_message_iter_init( reply
, &iter
);
679 if (p_dbus_message_iter_get_arg_type( &iter
) == DBUS_TYPE_VARIANT
)
681 p_dbus_message_iter_recurse( &iter
, &sub
);
682 p_dbus_message_iter_get_basic( &sub
, &path
);
686 p_dbus_message_unref( reply
);
690 request
= p_dbus_message_new_method_call( "org.freedesktop.NetworkManager", path
,
691 "org.freedesktop.DBus.Properties", "Get" );
692 p_dbus_message_unref( reply
);
693 if (!request
) return NULL
;
695 p_dbus_message_iter_init_append( request
, &iter
);
696 p_dbus_message_iter_append_basic( &iter
, DBUS_TYPE_STRING
, &dhcp4_config
);
697 p_dbus_message_iter_append_basic( &iter
, DBUS_TYPE_STRING
, &options
);
699 p_dbus_error_init( &error
);
700 reply
= p_dbus_connection_send_with_reply_and_block( get_dhcp_connection(), request
, -1, &error
);
701 p_dbus_message_unref( request
);
704 p_dbus_error_free( &error
);
708 p_dbus_error_free( &error
);
712 static const char *dhcp4_config_option_next_dict_entry( DBusMessageIter
*iter
, DBusMessageIter
*variant
)
717 if (p_dbus_message_iter_get_arg_type( iter
) != DBUS_TYPE_DICT_ENTRY
) return NULL
;
718 p_dbus_message_iter_recurse( iter
, &sub
);
719 p_dbus_message_iter_next( iter
);
720 p_dbus_message_iter_get_basic( &sub
, &name
);
721 p_dbus_message_iter_next( &sub
);
722 p_dbus_message_iter_recurse( &sub
, variant
);
726 static DBusMessage
*dhcp4_config_option_request( const char *unix_name
, const char *option
, const char **value
)
729 DBusMessageIter iter
, variant
;
732 if (!(reply
= dhcp4_config_options_request( unix_name
))) return NULL
;
735 p_dbus_message_iter_init( reply
, &iter
);
736 if (p_dbus_message_iter_get_arg_type( &iter
) == DBUS_TYPE_VARIANT
)
738 p_dbus_message_iter_recurse( &iter
, &iter
);
739 if (p_dbus_message_iter_get_arg_type( &iter
) == DBUS_TYPE_ARRAY
)
741 p_dbus_message_iter_recurse( &iter
, &iter
);
742 while ((name
= dhcp4_config_option_next_dict_entry( &iter
, &variant
)))
744 if (!strcmp( name
, option
))
746 p_dbus_message_iter_get_basic( &variant
, value
);
756 static const char *map_option( ULONG option
)
760 case OPTION_SUBNET_MASK
: return "subnet_mask";
761 case OPTION_ROUTER_ADDRESS
: return "next_server";
762 case OPTION_HOST_NAME
: return "host_name";
763 case OPTION_DOMAIN_NAME
: return "domain_name";
764 case OPTION_BROADCAST_ADDRESS
: return "broadcast_address";
765 case OPTION_MSFT_IE_PROXY
: return "wpad";
767 FIXME( "unhandled option %u\n", option
);
772 NTSTATUS
dhcp_request( void *args
)
774 const struct dhcp_request_params
*params
= args
;
779 params
->req
->offset
= params
->req
->size
= 0;
781 if (!(reply
= dhcp4_config_option_request( params
->unix_name
, map_option(params
->req
->id
), &value
))) return 0;
783 switch (params
->req
->id
)
785 case OPTION_SUBNET_MASK
:
786 case OPTION_ROUTER_ADDRESS
:
787 case OPTION_BROADCAST_ADDRESS
:
789 IN_ADDR
*ptr
= (IN_ADDR
*)(params
->buffer
+ params
->offset
);
790 if (value
&& params
->size
>= sizeof(IN_ADDR
))
792 ptr
->S_un
.S_addr
= inet_addr( value
);
793 params
->req
->offset
= params
->offset
;
794 params
->req
->size
= sizeof(*ptr
);
795 TRACE( "returning %08x\n", *(DWORD
*)ptr
);
800 case OPTION_HOST_NAME
:
801 case OPTION_DOMAIN_NAME
:
802 case OPTION_MSFT_IE_PROXY
:
804 char *ptr
= params
->buffer
+ params
->offset
;
805 int len
= value
? strlen( value
) : 0;
806 if (len
&& params
->size
>= len
)
808 memcpy( ptr
, value
, len
);
809 params
->req
->offset
= params
->offset
;
810 params
->req
->size
= len
;
811 TRACE( "returning %s\n", debugstr_an(ptr
, len
) );
817 FIXME( "option %u not supported\n", params
->req
->id
);
821 p_dbus_message_unref( reply
);
822 *params
->ret_size
= ret
;
823 return STATUS_SUCCESS
;
827 #else /* SONAME_LIBDBUS_1 */
829 void run_dbus_loop(void)
831 TRACE( "Skipping, DBUS support not compiled in\n" );
834 #endif /* SONAME_LIBDBUS_1 */