udisks2-doc 2.1.3-1 / usr / share / gtk-doc / html / udisks2 / udisks2-Utilities.html

This file is indexed.

/usr/share/gtk-doc/html/udisks2/udisks2-Utilities.html is in udisks2-doc 2.1.3-1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below. 

   1
   2
   3
   4
   5
   6
   7
   8
   9
  10
  11
  12
  13
  14
  15
  16
  17
  18
  19
  20
  21
  22
  23
  24
  25
  26
  27
  28
  29
  30
  31
  32
  33
  34
  35
  36
  37
  38
  39
  40
  41
  42
  43
  44
  45
  46
  47
  48
  49
  50
  51
  52
  53
  54
  55
  56
  57
  58
  59
  60
  61
  62
  63
  64
  65
  66
  67
  68
  69
  70
  71
  72
  73
  74
  75
  76
  77
  78
  79
  80
  81
  82
  83
  84
  85
  86
  87
  88
  89
  90
  91
  92
  93
  94
  95
  96
  97
  98
  99
 100
 101
 102
 103
 104
 105
 106
 107
 108
 109
 110
 111
 112
 113
 114
 115
 116
 117
 118
 119
 120
 121
 122
 123
 124
 125
 126
 127
 128
 129
 130
 131
 132
 133
 134
 135
 136
 137
 138
 139
 140
 141
 142
 143
 144
 145
 146
 147
 148
 149
 150
 151
 152
 153
 154
 155
 156
 157
 158
 159
 160
 161
 162
 163
 164
 165
 166
 167
 168
 169
 170
 171
 172
 173
 174
 175
 176
 177
 178
 179
 180
 181
 182
 183
 184
 185
 186
 187
 188
 189
 190
 191
 192
 193
 194
 195
 196
 197
 198
 199
 200
 201
 202
 203
 204
 205
 206
 207
 208
 209
 210
 211
 212
 213
 214
 215
 216
 217
 218
 219
 220
 221
 222
 223
 224
 225
 226
 227
 228
 229
 230
 231
 232
 233
 234
 235
 236
 237
 238
 239
 240
 241
 242
 243
 244
 245
 246
 247
 248
 249
 250
 251
 252
 253
 254
 255
 256
 257
 258
 259
 260
 261
 262
 263
 264
 265
 266
 267
 268
 269
 270
 271
 272
 273
 274
 275
 276
 277
 278
 279
 280
 281
 282
 283
 284
 285
 286
 287
 288
 289
 290
 291
 292
 293
 294
 295
 296
 297
 298
 299
 300
 301
 302
 303
 304
 305
 306
 307
 308
 309
 310
 311
 312
 313
 314
 315
 316
 317
 318
 319
 320
 321
 322
 323
 324
 325
 326
 327
 328
 329
 330
 331
 332
 333
 334
 335
 336
 337
 338
 339
 340
 341
 342
 343
 344
 345
 346
 347
 348
 349
 350
 351
 352
 353
 354
 355
 356
 357
 358
 359
 360
 361
 362
 363
 364
 365
 366
 367
 368
 369
 370
 371
 372
 373
 374
 375
 376
 377
 378
 379
 380
 381
 382
 383
 384
 385
 386
 387
 388
 389
 390
 391
 392
 393
 394
 395
 396
 397
 398
 399
 400
 401
 402
 403
 404
 405
 406
 407
 408
 409
 410
 411
 412
 413
 414
 415
 416
 417
 418
 419
 420
 421
 422
 423
 424
 425
 426
 427
 428
 429
 430
 431
 432
 433
 434
 435
 436
 437
 438
 439
 440
 441
 442
 443
 444
 445
 446
 447
 448
 449
 450
 451
 452
 453
 454
 455
 456
 457
 458
 459
 460
 461
 462
 463
 464
 465
 466
 467
 468
 469
 470
 471
 472
 473
 474
 475
 476
 477
 478
 479
 480
 481
 482
 483
 484
 485
 486
 487
 488
 489
 490
 491
 492
 493
 494
 495
 496
 497
 498
 499
 500
 501
 502
 503
 504
 505
 506
 507
 508
 509
 510
 511
 512
 513
 514
 515
 516
 517
 518
 519
 520
 521
 522
 523
 524
 525
 526
 527
 528
 529
 530
 531
 532
 533
 534
 535
 536
 537
 538
 539
 540
 541
 542
 543
 544
 545
 546
 547
 548
 549
 550
 551
 552
 553
 554
 555
 556
 557
 558
 559
 560
 561
 562
 563
 564
 565
 566
 567
 568
 569
 570
 571
 572
 573
 574
 575
 576
 577
 578
 579
 580
 581
 582
 583
 584
 585
 586
 587
 588
 589
 590
 591
 592
 593
 594
 595
 596
 597
 598
 599
 600
 601
 602
 603
 604
 605
 606
 607
 608
 609
 610
 611
 612
 613
 614
 615
 616
 617
 618
 619
 620
 621
 622
 623
 624
 625
 626
 627
 628
 629
 630
 631
 632
 633
 634
 635
 636
 637
 638
 639
 640
 641
 642
 643
 644
 645
 646
 647
 648
 649
 650
 651
 652
 653
 654
 655
 656
 657
 658
 659
 660
 661
 662
 663
 664
 665
 666
 667
 668
 669
 670
 671
 672
 673
 674
 675
 676
 677
 678
 679
 680
 681
 682
 683
 684
 685
 686
 687
 688
 689
 690
 691
 692
 693
 694
 695
 696
 697
 698
 699
 700
 701
 702
 703
 704
 705
 706
 707
 708
 709
 710
 711
 712
 713
 714
 715
 716
 717
 718
 719
 720
 721
 722
 723
 724
 725
 726
 727
 728
 729
 730
 731
 732
 733
 734
 735
 736
 737
 738
 739
 740
 741
 742
 743
 744
 745
 746
 747
 748
 749
 750
 751
 752
 753
 754
 755
 756
 757
 758
 759
 760
 761
 762
 763
 764
 765
 766
 767
 768
 769
 770
 771
 772
 773
 774
 775
 776
 777
 778
 779
 780
 781
 782
 783
 784
 785
 786
 787
 788
 789
 790
 791
 792
 793
 794
 795
 796
 797
 798
 799
 800
 801
 802
 803
 804
 805
 806
 807
 808
 809
 810
 811
 812
 813
 814
 815
 816
 817
 818
 819
 820
 821
 822
 823
 824
 825
 826
 827
 828
 829
 830
 831
 832
 833
 834
 835
 836
 837
 838
 839
 840
 841
 842
 843
 844
 845
 846
 847
 848
 849
 850
 851
 852
 853
 854
 855
 856
 857
 858
 859
 860
 861
 862
 863
 864
 865
 866
 867
 868
 869
 870
 871
 872
 873
 874
 875
 876
 877
 878
 879
 880
 881
 882
 883
 884
 885
 886
 887
 888
 889
 890
 891
 892
 893
 894
 895
 896
 897
 898
 899
 900
 901
 902
 903
 904
 905
 906
 907
 908
 909
 910
 911
 912
 913
 914
 915
 916
 917
 918
 919
 920
 921
 922
 923
 924
 925
 926
 927
 928
 929
 930
 931
 932
 933
 934
 935
 936
 937
 938
 939
 940
 941
 942
 943
 944
 945
 946
 947
 948
 949
 950
 951
 952
 953
 954
 955
 956
 957
 958
 959
 960
 961
 962
 963
 964
 965
 966
 967
 968
 969
 970
 971
 972
 973
 974
 975
 976
 977
 978
 979
 980
 981
 982
 983
 984
 985
 986
 987
 988
 989
 990
 991
 992
 993
 994
 995
 996
 997
 998
 999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>UDisks Reference Manual: Utilities</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
<link rel="home" href="index.html" title="UDisks Reference Manual">
<link rel="up" href="ref-daemon-core.html" title="Core">
<link rel="prev" href="ref-daemon-core.html" title="Core">
<link rel="next" href="udisks2-Logging.html" title="Logging">
<meta name="generator" content="GTK-Doc V1.20 (XML mode)">
<link rel="stylesheet" href="style.css" type="text/css">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="10"><tr valign="middle">
<td width="100%" align="left" class="shortcuts">
<a href="#" class="shortcut">Top</a><span id="nav_description"> <span class="dim">|</span> 
                  <a href="#udisks2-Utilities.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span> 
                  <a href="#udisks2-Utilities.object-hierarchy" class="shortcut">Object Hierarchy</a></span>
</td>
<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
<td><a accesskey="u" href="ref-daemon-core.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
<td><a accesskey="p" href="ref-daemon-core.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
<td><a accesskey="n" href="udisks2-Logging.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
</tr></table>
<div class="refentry">
<a name="udisks2-Utilities"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="udisks2-Utilities.top_of_page"></a>Utilities</span></h2>
<p>Utilities — Various utility routines</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="udisks2-Utilities.functions"></a><h2>Functions</h2>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="functions_return">
<col class="functions_name">
</colgroup>
<tbody>
<tr>
<td class="function_type">
<span class="returnvalue">gchar</span> *
</td>
<td class="function_name">
<a class="link" href="udisks2-Utilities.html#udisks-decode-udev-string" title="udisks_decode_udev_string ()">udisks_decode_udev_string</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="udisks2-Utilities.html#udisks-safe-append-to-object-path" title="udisks_safe_append_to_object_path ()">udisks_safe_append_to_object_path</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">guint64</span>
</td>
<td class="function_name">
<a class="link" href="udisks2-Utilities.html#udisks-daemon-util-block-get-size" title="udisks_daemon_util_block_get_size ()">udisks_daemon_util_block_get_size</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gchar</span> *
</td>
<td class="function_name">
<a class="link" href="udisks2-Utilities.html#udisks-daemon-util-resolve-link" title="udisks_daemon_util_resolve_link ()">udisks_daemon_util_resolve_link</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gchar</span> **
</td>
<td class="function_name">
<a class="link" href="udisks2-Utilities.html#udisks-daemon-util-resolve-links" title="udisks_daemon_util_resolve_links ()">udisks_daemon_util_resolve_links</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gboolean</span>
</td>
<td class="function_name">
<a class="link" href="udisks2-Utilities.html#udisks-daemon-util-check-authorization-sync" title="udisks_daemon_util_check_authorization_sync ()">udisks_daemon_util_check_authorization_sync</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gboolean</span>
</td>
<td class="function_name">
<a class="link" href="udisks2-Utilities.html#udisks-daemon-util-get-caller-uid-sync" title="udisks_daemon_util_get_caller_uid_sync ()">udisks_daemon_util_get_caller_uid_sync</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gboolean</span>
</td>
<td class="function_name">
<a class="link" href="udisks2-Utilities.html#udisks-daemon-util-get-caller-pid-sync" title="udisks_daemon_util_get_caller_pid_sync ()">udisks_daemon_util_get_caller_pid_sync</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gboolean</span>
</td>
<td class="function_name">
<a class="link" href="udisks2-Utilities.html#udisks-daemon-util-setup-by-user" title="udisks_daemon_util_setup_by_user ()">udisks_daemon_util_setup_by_user</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gpointer</span>
</td>
<td class="function_name">
<a class="link" href="udisks2-Utilities.html#udisks-daemon-util-dup-object" title="udisks_daemon_util_dup_object ()">udisks_daemon_util_dup_object</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gchar</span> *
</td>
<td class="function_name">
<a class="link" href="udisks2-Utilities.html#udisks-daemon-util-escape" title="udisks_daemon_util_escape ()">udisks_daemon_util_escape</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gchar</span> *
</td>
<td class="function_name">
<a class="link" href="udisks2-Utilities.html#udisks-daemon-util-escape-and-quote" title="udisks_daemon_util_escape_and_quote ()">udisks_daemon_util_escape_and_quote</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="udisks2-Utilities.html#UDisksInhibitCookie" title="UDisksInhibitCookie"><span class="returnvalue">UDisksInhibitCookie</span></a> *
</td>
<td class="function_name">
<a class="link" href="udisks2-Utilities.html#udisks-daemon-util-inhibit-system-sync" title="udisks_daemon_util_inhibit_system_sync ()">udisks_daemon_util_inhibit_system_sync</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="udisks2-Utilities.html#udisks-daemon-util-uninhibit-system-sync" title="udisks_daemon_util_uninhibit_system_sync ()">udisks_daemon_util_uninhibit_system_sync</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gchar</span> *
</td>
<td class="function_name">
<a class="link" href="udisks2-Utilities.html#udisks-daemon-util-hexdump" title="udisks_daemon_util_hexdump ()">udisks_daemon_util_hexdump</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="udisks2-Utilities.html#udisks-daemon-util-hexdump-debug" title="udisks_daemon_util_hexdump_debug ()">udisks_daemon_util_hexdump_debug</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gboolean</span>
</td>
<td class="function_name">
<a class="link" href="udisks2-Utilities.html#udisks-daemon-util-file-set-contents" title="udisks_daemon_util_file_set_contents ()">udisks_daemon_util_file_set_contents</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gboolean</span>
</td>
<td class="function_name">
<a class="link" href="udisks2-Utilities.html#udisks-daemon-util-on-same-seat" title="udisks_daemon_util_on_same_seat ()">udisks_daemon_util_on_same_seat</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">gchar</span> *
</td>
<td class="function_name">
<a class="link" href="udisks2-Utilities.html#udisks-daemon-util-get-free-mdraid-device" title="udisks_daemon_util_get_free_mdraid_device ()">udisks_daemon_util_get_free_mdraid_device</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">guint16</span>
</td>
<td class="function_name">
<a class="link" href="udisks2-Utilities.html#udisks-ata-identify-get-word" title="udisks_ata_identify_get_word ()">udisks_ata_identify_get_word</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="udisks2-Utilities.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
</colgroup>
<tbody><tr>
<td class="typedef_keyword">typedef</td>
<td class="function_name"><a class="link" href="udisks2-Utilities.html#UDisksInhibitCookie" title="UDisksInhibitCookie">UDisksInhibitCookie</a></td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="udisks2-Utilities.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen">
</pre>
</div>
<div class="refsect1">
<a name="udisks2-Utilities.description"></a><h2>Description</h2>
<p>Various utility routines.</p>
</div>
<div class="refsect1">
<a name="udisks2-Utilities.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="udisks-decode-udev-string"></a><h3>udisks_decode_udev_string ()</h3>
<pre class="programlisting"><span class="returnvalue">gchar</span> *
udisks_decode_udev_string (<em class="parameter"><code>const <span class="type">gchar</span> *str</code></em>);</pre>
<p>Unescapes sequences like \x20 to " " and ensures the returned string is valid UTF-8.</p>
<p>If the string is not valid UTF-8, try as hard as possible to convert to UTF-8.</p>
<p>If <code class="literal">NULL</code> is passed, then <code class="literal">NULL</code> is returned.</p>
<p>See <code class="function">udev_util_encode_string()</code> in libudev/libudev-util.c in the udev
tree for what kinds of strings can be used.</p>
<div class="refsect3">
<a name="id-1.5.2.2.7.2.8"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>str</p></td>
<td class="parameter_description"><p>An udev-encoded string or <code class="literal">NULL</code>.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.5.2.2.7.2.9"></a><h4>Returns</h4>
<p> A valid UTF-8 string that must be freed with <code class="function">g_free()</code>.</p>
<p></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="udisks-safe-append-to-object-path"></a><h3>udisks_safe_append_to_object_path ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
udisks_safe_append_to_object_path (<em class="parameter"><code><span class="type">GString</span> *str</code></em>,
                                   <em class="parameter"><code>const <span class="type">gchar</span> *s</code></em>);</pre>
<p>Appends <em class="parameter"><code>s</code></em>
 to <em class="parameter"><code>str</code></em>
 in a way such that only characters that can be
used in a D-Bus object path will be used. E.g. a character not in
<code class="literal">A-Z[0-9]_</code> will be escaped as _HEX where
HEX is a two-digit hexadecimal number.</p>
<p>Note that his mapping is not bijective - e.g. you cannot go back
to the original string.</p>
<div class="refsect3">
<a name="id-1.5.2.2.7.3.6"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>str</p></td>
<td class="parameter_description"><p>A <span class="type">GString</span> to append to.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>s</p></td>
<td class="parameter_description"><p>A UTF-8 string.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="udisks-daemon-util-block-get-size"></a><h3>udisks_daemon_util_block_get_size ()</h3>
<pre class="programlisting"><span class="returnvalue">guint64</span>
udisks_daemon_util_block_get_size (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gudev/GUdevDevice.html"><span class="type">GUdevDevice</span></a> *device</code></em>,
                                   <em class="parameter"><code><span class="type">gboolean</span> *out_media_available</code></em>,
                                   <em class="parameter"><code><span class="type">gboolean</span> *out_media_change_detected</code></em>);</pre>
<p>Gets the size of the <em class="parameter"><code>device</code></em>
 top-level block device, checking for media in the process</p>
<div class="refsect3">
<a name="id-1.5.2.2.7.4.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>device</p></td>
<td class="parameter_description"><p>A <a href="/usr/share/gtk-doc/html/gudev/GUdevDevice.html"><span class="type">GUdevDevice</span></a> for a top-level block device.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>out_media_available</p></td>
<td class="parameter_description"><p> Return location for whether media is available or <code class="literal">NULL</code>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/out"><span class="acronym">out</span></a>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>out_media_change_detected</p></td>
<td class="parameter_description"><p> Return location for whether media change is detected or <code class="literal">NULL</code>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/out"><span class="acronym">out</span></a>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.5.2.2.7.4.6"></a><h4>Returns</h4>
<p> The size of <em class="parameter"><code>device</code></em>
or 0 if no media is available or if unknown.</p>
<p></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="udisks-daemon-util-resolve-link"></a><h3>udisks_daemon_util_resolve_link ()</h3>
<pre class="programlisting"><span class="returnvalue">gchar</span> *
udisks_daemon_util_resolve_link (<em class="parameter"><code>const <span class="type">gchar</span> *path</code></em>,
                                 <em class="parameter"><code>const <span class="type">gchar</span> *name</code></em>);</pre>
<p>Resolves the symlink <em class="parameter"><code>path</code></em>
/<em class="parameter"><code>name</code></em>
.</p>
<div class="refsect3">
<a name="id-1.5.2.2.7.5.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>path</p></td>
<td class="parameter_description"><p>A path</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>name</p></td>
<td class="parameter_description"><p>Name of a symlink in <em class="parameter"><code>path</code></em>
.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.5.2.2.7.5.6"></a><h4>Returns</h4>
<p> A canonicalized absolute pathname or <code class="literal">NULL</code> if the symlink
could not be resolved. Free with <code class="function">g_free()</code>.</p>
<p></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="udisks-daemon-util-resolve-links"></a><h3>udisks_daemon_util_resolve_links ()</h3>
<pre class="programlisting"><span class="returnvalue">gchar</span> **
udisks_daemon_util_resolve_links (<em class="parameter"><code>const <span class="type">gchar</span> *path</code></em>,
                                  <em class="parameter"><code>const <span class="type">gchar</span> *dir_name</code></em>);</pre>
<p>Resolves all symlinks in <em class="parameter"><code>path</code></em>
/<em class="parameter"><code>dir_name</code></em>
. This can be used to
easily walk e.g. holders or slaves of block devices.</p>
<div class="refsect3">
<a name="id-1.5.2.2.7.6.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>path</p></td>
<td class="parameter_description"><p>A path</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>dir_name</p></td>
<td class="parameter_description"><p>Name of a directory in <em class="parameter"><code>path</code></em>
holding symlinks.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.5.2.2.7.6.6"></a><h4>Returns</h4>
<p> An array of canonicalized absolute pathnames. Free with <code class="function">g_strfreev()</code>.</p>
<p></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="udisks-daemon-util-check-authorization-sync"></a><h3>udisks_daemon_util_check_authorization_sync ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span>
udisks_daemon_util_check_authorization_sync
                               (<em class="parameter"><code><a class="link" href="UDisksDaemon.html" title="UDisksDaemon"><span class="type">UDisksDaemon</span></a> *daemon</code></em>,
                                <em class="parameter"><code><a class="link" href="UDisksObject.html" title="UDisksObject"><span class="type">UDisksObject</span></a> *object</code></em>,
                                <em class="parameter"><code>const <span class="type">gchar</span> *action_id</code></em>,
                                <em class="parameter"><code><span class="type">GVariant</span> *options</code></em>,
                                <em class="parameter"><code>const <span class="type">gchar</span> *message</code></em>,
                                <em class="parameter"><code><span class="type">GDBusMethodInvocation</span> *invocation</code></em>);</pre>
<p>Checks if the caller represented by <em class="parameter"><code>invocation</code></em>
 is authorized for
the action identified by <em class="parameter"><code>action_id</code></em>
, optionally displaying <em class="parameter"><code>message</code></em>

if authentication is needed. Additionally, if the caller is not
authorized, the appropriate error is already returned to the caller
via <em class="parameter"><code>invocation</code></em>
.</p>
<p>The calling thread is blocked for the duration of the authorization
check which could be a very long time since it may involve
presenting an authentication dialog and having a human user use
it. If <span class="quote">“<span class="quote">auth.no_user_interaction</span>”</span> in <em class="parameter"><code>options</code></em>
 is <code class="literal">TRUE</code>
no authentication dialog will be presented and the check is not
expected to take a long time.</p>
<p>See <a class="xref" href="udisks-polkit-actions.html#udisks-polkit-details" title="Table 1. Known polkit variables">Table 1, “Known polkit variables”</a> for the variables that
can be used in <em class="parameter"><code>message</code></em>
 but note that not all variables can be used
in all checks. For example, any check involving a <a class="link" href="UDisksDrive.html" title="UDisksDrive"><span class="type">UDisksDrive</span></a> or a
<a class="link" href="UDisksBlock.html" title="UDisksBlock"><span class="type">UDisksBlock</span></a> object can safely include the fragment</p>
<span class="quote">“<span class="quote">$(drive)</span>”</span> since it will always expand to the name of
<p>the drive, e.g. <span class="quote">“<span class="quote">INTEL SSDSA2MH080G1GC (/dev/sda1)</span>”</span> or
the block device file e.g. <span class="quote">“<span class="quote">/dev/vg_lucifer/lv_root</span>”</span>
or <span class="quote">“<span class="quote">/dev/sda1</span>”</span>. However this won't work for operations
that isn't on a drive or block device, for example calls on the</p>
<a class="link" href="gdbus-org.freedesktop.UDisks2.Manager.html#gdbus-interface-org-freedesktop-UDisks2-Manager.top_of_page">Manager</a><p>object.</p>
<div class="refsect3">
<a name="id-1.5.2.2.7.7.11"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>daemon</p></td>
<td class="parameter_description"><p>A <a class="link" href="UDisksDaemon.html" title="UDisksDaemon"><span class="type">UDisksDaemon</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>object</p></td>
<td class="parameter_description"><p> The <span class="type">GDBusObject</span> that the call is on or <code class="literal">NULL</code>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>action_id</p></td>
<td class="parameter_description"><p>The action id to check for.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>options</p></td>
<td class="parameter_description"><p> A <span class="type">GVariant</span> to check for the <span class="quote">“<span class="quote">auth.no_user_interaction</span>”</span> option or <code class="literal">NULL</code>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>message</p></td>
<td class="parameter_description"><p>The message to convey (use N_).</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>invocation</p></td>
<td class="parameter_description"><p>The invocation to check for.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.5.2.2.7.7.12"></a><h4>Returns</h4>
<p> <code class="literal">TRUE</code> if caller is authorized, <code class="literal">FALSE</code> if not.</p>
<p></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="udisks-daemon-util-get-caller-uid-sync"></a><h3>udisks_daemon_util_get_caller_uid_sync ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span>
udisks_daemon_util_get_caller_uid_sync
                               (<em class="parameter"><code><a class="link" href="UDisksDaemon.html" title="UDisksDaemon"><span class="type">UDisksDaemon</span></a> *daemon</code></em>,
                                <em class="parameter"><code><span class="type">GDBusMethodInvocation</span> *invocation</code></em>,
                                <em class="parameter"><code><span class="type">GCancellable</span> *cancellable</code></em>,
                                <em class="parameter"><code><span class="type">uid_t</span> *out_uid</code></em>,
                                <em class="parameter"><code><span class="type">gid_t</span> *out_gid</code></em>,
                                <em class="parameter"><code><span class="type">gchar</span> **out_user_name</code></em>,
                                <em class="parameter"><code><span class="type">GError</span> **error</code></em>);</pre>
<p>Gets the UNIX user id (and possibly group id and user name) of the
peer represented by <em class="parameter"><code>invocation</code></em>
.</p>
<div class="refsect3">
<a name="id-1.5.2.2.7.8.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>daemon</p></td>
<td class="parameter_description"><p>A <a class="link" href="UDisksDaemon.html" title="UDisksDaemon"><span class="type">UDisksDaemon</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>invocation</p></td>
<td class="parameter_description"><p>A <span class="type">GDBusMethodInvocation</span>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>cancellable</p></td>
<td class="parameter_description"><p> A <span class="type">GCancellable</span> or <code class="literal">NULL</code>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>out_uid</p></td>
<td class="parameter_description"><p> Return location for resolved uid or <code class="literal">NULL</code>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/out"><span class="acronym">out</span></a>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>out_gid</p></td>
<td class="parameter_description"><p> Return location for resolved gid or <code class="literal">NULL</code>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/out"><span class="acronym">out</span></a>][<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>out_user_name</p></td>
<td class="parameter_description"><p> Return location for resolved user name or <code class="literal">NULL</code>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/out"><span class="acronym">out</span></a>][<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>error</p></td>
<td class="parameter_description"><p>Return location for error.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.5.2.2.7.8.6"></a><h4>Returns</h4>
<p> <code class="literal">TRUE</code> if the user id (and possibly group id) was obtained, <code class="literal">FALSE</code> otherwise</p>
<p></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="udisks-daemon-util-get-caller-pid-sync"></a><h3>udisks_daemon_util_get_caller_pid_sync ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span>
udisks_daemon_util_get_caller_pid_sync
                               (<em class="parameter"><code><a class="link" href="UDisksDaemon.html" title="UDisksDaemon"><span class="type">UDisksDaemon</span></a> *daemon</code></em>,
                                <em class="parameter"><code><span class="type">GDBusMethodInvocation</span> *invocation</code></em>,
                                <em class="parameter"><code><span class="type">GCancellable</span> *cancellable</code></em>,
                                <em class="parameter"><code><span class="type">pid_t</span> *out_pid</code></em>,
                                <em class="parameter"><code><span class="type">GError</span> **error</code></em>);</pre>
<p>Gets the UNIX process id of the peer represented by <em class="parameter"><code>invocation</code></em>
.</p>
<div class="refsect3">
<a name="id-1.5.2.2.7.9.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>daemon</p></td>
<td class="parameter_description"><p>A <a class="link" href="UDisksDaemon.html" title="UDisksDaemon"><span class="type">UDisksDaemon</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>invocation</p></td>
<td class="parameter_description"><p>A <span class="type">GDBusMethodInvocation</span>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>cancellable</p></td>
<td class="parameter_description"><p> A <span class="type">GCancellable</span> or <code class="literal">NULL</code>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>out_pid</p></td>
<td class="parameter_description"><p> Return location for resolved pid or <code class="literal">NULL</code>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/out"><span class="acronym">out</span></a>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>error</p></td>
<td class="parameter_description"><p>Return location for error.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.5.2.2.7.9.6"></a><h4>Returns</h4>
<p> <code class="literal">TRUE</code> if the process id was obtained, <code class="literal">FALSE</code> otherwise</p>
<p></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="udisks-daemon-util-setup-by-user"></a><h3>udisks_daemon_util_setup_by_user ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span>
udisks_daemon_util_setup_by_user (<em class="parameter"><code><a class="link" href="UDisksDaemon.html" title="UDisksDaemon"><span class="type">UDisksDaemon</span></a> *daemon</code></em>,
                                  <em class="parameter"><code><a class="link" href="UDisksObject.html" title="UDisksObject"><span class="type">UDisksObject</span></a> *object</code></em>,
                                  <em class="parameter"><code><span class="type">uid_t</span> user</code></em>);</pre>
<p>Checks whether the device represented by <em class="parameter"><code>object</code></em>
 (if any) has been
setup by <em class="parameter"><code>user</code></em>
.</p>
<div class="refsect3">
<a name="id-1.5.2.2.7.10.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>daemon</p></td>
<td class="parameter_description"><p>A <a class="link" href="UDisksDaemon.html" title="UDisksDaemon"><span class="type">UDisksDaemon</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>object</p></td>
<td class="parameter_description"><p>The <span class="type">GDBusObject</span> that the call is on or <code class="literal">NULL</code>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>user</p></td>
<td class="parameter_description"><p>The user in question.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.5.2.2.7.10.6"></a><h4>Returns</h4>
<p> <code class="literal">TRUE</code> if <em class="parameter"><code>object</code></em>
has been set-up by <em class="parameter"><code>user</code></em>
, <code class="literal">FALSE</code> if not.</p>
<p></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="udisks-daemon-util-dup-object"></a><h3>udisks_daemon_util_dup_object ()</h3>
<pre class="programlisting"><span class="returnvalue">gpointer</span>
udisks_daemon_util_dup_object (<em class="parameter"><code><span class="type">gpointer</span> interface_</code></em>,
                               <em class="parameter"><code><span class="type">GError</span> **error</code></em>);</pre>
<p>Gets the enclosing <a class="link" href="UDisksObject.html" title="UDisksObject"><span class="type">UDisksObject</span></a> for <em class="parameter"><code>interface</code></em>
, if any.</p>
<div class="refsect3">
<a name="id-1.5.2.2.7.11.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>interface_</p></td>
<td class="parameter_description"><p> A <span class="type">GDBusInterface</span>-derived instance. </p></td>
<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/type"><span class="acronym">type</span></a> GDBusInterface]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>error</p></td>
<td class="parameter_description"><p><code class="literal">NULL</code>, or an unset <span class="type">GError</span> to set if the return value is <code class="literal">NULL</code>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.5.2.2.7.11.6"></a><h4>Returns</h4>
<p> Either <code class="literal">NULL</code> or a
<a class="link" href="UDisksObject.html" title="UDisksObject"><span class="type">UDisksObject</span></a>-derived instance that must be released with
<code class="function">g_object_unref()</code>. </p>
<p><span class="annotation">[<a href="http://foldoc.org/transfer%20full"><span class="acronym">transfer full</span></a>][<a href="http://foldoc.org/type"><span class="acronym">type</span></a> UDisksObject]</span></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="udisks-daemon-util-escape"></a><h3>udisks_daemon_util_escape ()</h3>
<pre class="programlisting"><span class="returnvalue">gchar</span> *
udisks_daemon_util_escape (<em class="parameter"><code>const <span class="type">gchar</span> *str</code></em>);</pre>
<p>Escapes double-quotes (") and back-<code class="function">slashes()</code> in a string
using back-<code class="function">slash()</code>.</p>
<div class="refsect3">
<a name="id-1.5.2.2.7.12.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>str</p></td>
<td class="parameter_description"><p>The string to escape.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.5.2.2.7.12.6"></a><h4>Returns</h4>
<p> The escaped string. Free with <code class="function">g_free()</code>.</p>
<p></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="udisks-daemon-util-escape-and-quote"></a><h3>udisks_daemon_util_escape_and_quote ()</h3>
<pre class="programlisting"><span class="returnvalue">gchar</span> *
udisks_daemon_util_escape_and_quote (<em class="parameter"><code>const <span class="type">gchar</span> *str</code></em>);</pre>
<p>Like <a class="link" href="udisks2-Utilities.html#udisks-daemon-util-escape" title="udisks_daemon_util_escape ()"><code class="function">udisks_daemon_util_escape()</code></a> but also wraps the result in
double-quotes.</p>
<div class="refsect3">
<a name="id-1.5.2.2.7.13.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>str</p></td>
<td class="parameter_description"><p>The string to escape.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.5.2.2.7.13.6"></a><h4>Returns</h4>
<p> The double-quoted and escaped string. Free with <code class="function">g_free()</code>.</p>
<p></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="udisks-daemon-util-inhibit-system-sync"></a><h3>udisks_daemon_util_inhibit_system_sync ()</h3>
<pre class="programlisting"><a class="link" href="udisks2-Utilities.html#UDisksInhibitCookie" title="UDisksInhibitCookie"><span class="returnvalue">UDisksInhibitCookie</span></a> *
udisks_daemon_util_inhibit_system_sync
                               (<em class="parameter"><code>const <span class="type">gchar</span> *reason</code></em>);</pre>
<p>Tries to inhibit the system.</p>
<p>Right now only</p>
<a class="ulink" href="http://www.freedesktop.org/wiki/Software/systemd/inhibit" target="_top">systemd</a><p>inhibitors are supported but other inhibitors can be added in the future.</p>
<div class="refsect3">
<a name="id-1.5.2.2.7.14.8"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>reason</p></td>
<td class="parameter_description"><p>A human readable explanation of why the system is being inhibited.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.5.2.2.7.14.9"></a><h4>Returns</h4>
<p> A cookie that can be used with <a class="link" href="udisks2-Utilities.html#udisks-daemon-util-uninhibit-system-sync" title="udisks_daemon_util_uninhibit_system_sync ()"><code class="function">udisks_daemon_util_uninhibit_system_sync()</code></a>.</p>
<p></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="udisks-daemon-util-uninhibit-system-sync"></a><h3>udisks_daemon_util_uninhibit_system_sync ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
udisks_daemon_util_uninhibit_system_sync
                               (<em class="parameter"><code><a class="link" href="udisks2-Utilities.html#UDisksInhibitCookie" title="UDisksInhibitCookie"><span class="type">UDisksInhibitCookie</span></a> *cookie</code></em>);</pre>
<p>Does nothing if <em class="parameter"><code>cookie</code></em>
 is <code class="literal">NULL</code>, otherwise uninhibits.</p>
<div class="refsect3">
<a name="id-1.5.2.2.7.15.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>cookie</p></td>
<td class="parameter_description"><p><code class="literal">NULL</code> or a cookie obtained from <a class="link" href="udisks2-Utilities.html#udisks-daemon-util-inhibit-system-sync" title="udisks_daemon_util_inhibit_system_sync ()"><code class="function">udisks_daemon_util_inhibit_system_sync()</code></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="udisks-daemon-util-hexdump"></a><h3>udisks_daemon_util_hexdump ()</h3>
<pre class="programlisting"><span class="returnvalue">gchar</span> *
udisks_daemon_util_hexdump (<em class="parameter"><code><span class="type">gconstpointer</span> data</code></em>,
                            <em class="parameter"><code><span class="type">gsize</span> len</code></em>);</pre>
<p>Utility function to generate a hexadecimal representation of <em class="parameter"><code>len</code></em>

bytes of <em class="parameter"><code>data</code></em>
.</p>
<div class="refsect3">
<a name="id-1.5.2.2.7.16.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>data</p></td>
<td class="parameter_description"><p>Pointer to data.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>len</p></td>
<td class="parameter_description"><p>Length of data.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.5.2.2.7.16.6"></a><h4>Returns</h4>
<p> A multi-line string. Free with <code class="function">g_free()</code> when done using it.</p>
<p></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="udisks-daemon-util-hexdump-debug"></a><h3>udisks_daemon_util_hexdump_debug ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
udisks_daemon_util_hexdump_debug (<em class="parameter"><code><span class="type">gconstpointer</span> data</code></em>,
                                  <em class="parameter"><code><span class="type">gsize</span> len</code></em>);</pre>
<p>Utility function to dumps the hexadecimal representation of <em class="parameter"><code>len</code></em>

bytes of <em class="parameter"><code>data</code></em>
 generated with <a class="link" href="udisks2-Utilities.html#udisks-daemon-util-hexdump" title="udisks_daemon_util_hexdump ()"><code class="function">udisks_daemon_util_hexdump()</code></a> using
<a class="link" href="udisks2-Logging.html#udisks-debug" title="udisks_debug()"><code class="function">udisks_debug()</code></a>.</p>
<div class="refsect3">
<a name="id-1.5.2.2.7.17.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>data</p></td>
<td class="parameter_description"><p>Pointer to data.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>len</p></td>
<td class="parameter_description"><p>Length of data.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="udisks-daemon-util-file-set-contents"></a><h3>udisks_daemon_util_file_set_contents ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span>
udisks_daemon_util_file_set_contents (<em class="parameter"><code>const <span class="type">gchar</span> *filename</code></em>,
                                      <em class="parameter"><code>const <span class="type">gchar</span> *contents</code></em>,
                                      <em class="parameter"><code><span class="type">gssize</span> contents_len</code></em>,
                                      <em class="parameter"><code><span class="type">gint</span> mode_for_new_file</code></em>,
                                      <em class="parameter"><code><span class="type">GError</span> **error</code></em>);</pre>
<p>Like <code class="function">g_file_set_contents()</code> but preserves the mode of the file if it
already exists and sets it to <em class="parameter"><code>mode_for_new_file</code></em>
 otherwise.</p>
<div class="refsect3">
<a name="id-1.5.2.2.7.18.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>filename</p></td>
<td class="parameter_description"><p> Name of a file to write <em class="parameter"><code>contents</code></em>
to, in the GLib file name encoding. </p></td>
<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/type"><span class="acronym">type</span></a> filename]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>contents</p></td>
<td class="parameter_description"><p> String to write to the file. </p></td>
<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/array"><span class="acronym">array</span></a> length=length][<a href="http://foldoc.org/element-type"><span class="acronym">element-type</span></a> guint8]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>contents_len</p></td>
<td class="parameter_description"><p>Length of <em class="parameter"><code>contents</code></em>
, or -1 if <em class="parameter"><code>contents</code></em>
is a NUL-terminated string.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>mode_for_new_file</p></td>
<td class="parameter_description"><p>Mode for new file.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>error</p></td>
<td class="parameter_description"><p>Return location for a <span class="type">GError</span>, or <code class="literal">NULL</code>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.5.2.2.7.18.6"></a><h4>Returns</h4>
<p> <code class="literal">TRUE</code> on success, <code class="literal">FALSE</code> if an error occurred</p>
<p></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="udisks-daemon-util-on-same-seat"></a><h3>udisks_daemon_util_on_same_seat ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span>
udisks_daemon_util_on_same_seat (<em class="parameter"><code><a class="link" href="UDisksDaemon.html" title="UDisksDaemon"><span class="type">UDisksDaemon</span></a> *daemon</code></em>,
                                 <em class="parameter"><code><a class="link" href="UDisksObject.html" title="UDisksObject"><span class="type">UDisksObject</span></a> *object</code></em>,
                                 <em class="parameter"><code><span class="type">pid_t</span> process</code></em>);</pre>
<p>Checks whether the device represented by <em class="parameter"><code>object</code></em>
 (if any) is plugged into
a seat where the caller represented by <em class="parameter"><code>process</code></em>
 is logged in.</p>
<p>This works if <em class="parameter"><code>object</code></em>
 is a drive or a block object.</p>
<div class="refsect3">
<a name="id-1.5.2.2.7.19.6"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>daemon</p></td>
<td class="parameter_description"><p>A <a class="link" href="UDisksDaemon.html" title="UDisksDaemon"><span class="type">UDisksDaemon</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>object</p></td>
<td class="parameter_description"><p>The <span class="type">GDBusObject</span> that the call is on or <code class="literal">NULL</code>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>process</p></td>
<td class="parameter_description"><p>The process to check for.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.5.2.2.7.19.7"></a><h4>Returns</h4>
<p> <code class="literal">TRUE</code> if <em class="parameter"><code>object</code></em>
and <em class="parameter"><code>process</code></em>
is on the same seat, <code class="literal">FALSE</code> otherwise.</p>
<p></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="udisks-daemon-util-get-free-mdraid-device"></a><h3>udisks_daemon_util_get_free_mdraid_device ()</h3>
<pre class="programlisting"><span class="returnvalue">gchar</span> *
udisks_daemon_util_get_free_mdraid_device
                               (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>Gets a free MD RAID device.</p>
<div class="refsect3">
<a name="id-1.5.2.2.7.20.5"></a><h4>Returns</h4>
<p> A string of the form "/dev/mdNNN" that should be freed
with <code class="function">g_free()</code> or <code class="literal">NULL</code> if no free device is available.</p>
<p></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="udisks-ata-identify-get-word"></a><h3>udisks_ata_identify_get_word ()</h3>
<pre class="programlisting"><span class="returnvalue">guint16</span>
udisks_ata_identify_get_word (<em class="parameter"><code>const <span class="type">guchar</span> *identify_data</code></em>,
                              <em class="parameter"><code><span class="type">guint</span> word_number</code></em>);</pre>
<p>Gets a <span class="quote">“<span class="quote">word</span>”</span> from position <em class="parameter"><code>word_number</code></em>
 from
<em class="parameter"><code>identify_data</code></em>
.</p>
<div class="refsect3">
<a name="id-1.5.2.2.7.21.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>identify_data</p></td>
<td class="parameter_description"><p> A 512-byte array containing ATA IDENTIFY or ATA IDENTIFY PACKET DEVICE data or <code class="literal">NULL</code>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<a href="http://foldoc.org/allow-none"><span class="acronym">allow-none</span></a>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>word_number</p></td>
<td class="parameter_description"><p>The word number to get - must be less than 256.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.5.2.2.7.21.6"></a><h4>Returns</h4>
<p> The word at the specified position or 0 if <em class="parameter"><code>identify_data</code></em>
is <code class="literal">NULL</code>.</p>
<p></p>
</div>
</div>
</div>
<div class="refsect1">
<a name="udisks2-Utilities.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="UDisksInhibitCookie"></a><h3>UDisksInhibitCookie</h3>
<pre class="programlisting">typedef struct UDisksInhibitCookie UDisksInhibitCookie;
</pre>
<p>Opaque data structure used in <a class="link" href="udisks2-Utilities.html#udisks-daemon-util-inhibit-system-sync" title="udisks_daemon_util_inhibit_system_sync ()"><code class="function">udisks_daemon_util_inhibit_system_sync()</code></a> and
<a class="link" href="udisks2-Utilities.html#udisks-daemon-util-uninhibit-system-sync" title="udisks_daemon_util_uninhibit_system_sync ()"><code class="function">udisks_daemon_util_uninhibit_system_sync()</code></a>.</p>
</div>
</div>
</div>
<div class="footer">
<hr>
          Generated by GTK-Doc V1.20</div>
</body>
</html>

APT Browse - Built by Thomas Orozco.