Stefano Ceccherini
13b0cc8c5d
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19676 a95241bf-73f2-0310-859d-f6bbb57e9c96
91 lines
2.4 KiB
C++
91 lines
2.4 KiB
C++
/*
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* Copyright 2002-2006, Haiku Inc. All rights reserved.
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* Distributed under the terms of the MIT License.
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*
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* Authors:
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* Jonas Sundstrom, [email protected]
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*/
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#include <fs_info.h>
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#include <stdio.h>
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#include <string.h>
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static void
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usage()
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{
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fprintf(stderr,
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"Usage: isvolume {-OPTION} [volumename]\n"
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" Where OPTION is one of:\n"
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" -readonly - volume is read-only\n"
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" -query - volume supports queries\n"
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" -attribute - volume supports attributes\n"
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" -mime - volume supports MIME information\n"
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" -shared - volume is shared\n"
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" -persistent - volume is backed on permanent storage\n"
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" -removable - volume is on removable media\n"
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" If the option is true for the named volume, 'yes' is printed\n"
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" and if the option is false, 'no' is printed. Multiple options\n"
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" can be specified in which case all of them must be true.\n\n"
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" If no volume is specified, the volume of the current directory is assumed.\n");
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}
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int
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main(int32 argc, char** argv)
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{
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dev_t volumeDevice = dev_for_path(".");
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uint32 isVolumeFlags = 0;
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fs_info volumeInfo;
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for (int i = 1; i < argc; i++) {
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if (!strcmp(argv[i], "--help")) {
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usage();
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return 0;
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}
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if (argv[i][0] == '-') {
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if (! strcmp(argv[i], "-readonly"))
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isVolumeFlags |= B_FS_IS_READONLY;
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else if (! strcmp(argv[i], "-query"))
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isVolumeFlags |= B_FS_HAS_QUERY;
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else if (! strcmp(argv[i], "-attribute"))
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isVolumeFlags |= B_FS_HAS_ATTR;
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else if (! strcmp(argv[i], "-mime"))
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isVolumeFlags |= B_FS_HAS_MIME;
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else if (! strcmp(argv[i], "-shared"))
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isVolumeFlags |= B_FS_IS_SHARED;
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else if (! strcmp(argv[i], "-persistent"))
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isVolumeFlags |= B_FS_IS_PERSISTENT;
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else if (! strcmp(argv[i], "-removable"))
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isVolumeFlags |= B_FS_IS_REMOVABLE;
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else {
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fprintf(stderr,
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"%s: option %s is not understood (use --help for help)\n", argv[0], argv[i]);
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return 1;
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}
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} else {
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volumeDevice = dev_for_path(argv[i]);
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if (volumeDevice < 0) {
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fprintf(stderr, "%s: can't get information about volume: %s\n", argv[0], argv[i]);
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return 1;
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}
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}
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}
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if (fs_stat_dev(volumeDevice, &volumeInfo) == B_OK) {
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if (volumeInfo.flags & isVolumeFlags)
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printf("yes\n");
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else
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printf("no\n");
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return 0;
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} else {
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fprintf(stderr, "%s: can't get information about dev_t: %ld\n", argv[0], volumeDevice);
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return 1;
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}
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}
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