| 1 | /** @file
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| 2 | * tstShflSize - Testcase for shared folder structure sizes.
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| 3 | * Run this on Linux and Windows, then compare.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2006-2020 Oracle Corporation
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | */
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| 17 |
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| 18 |
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| 19 | /*********************************************************************************************************************************
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| 20 | * Header Files *
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| 21 | *********************************************************************************************************************************/
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| 22 | #include <VBox/shflsvc.h>
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| 23 | #include <iprt/string.h>
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| 24 | #include <stdio.h>
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| 25 |
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| 26 | #define STRUCT(t, size) \
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| 27 | do { \
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| 28 | if (fPrintChecks) \
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| 29 | printf(" STRUCT(" #t ", %d);\n", (int)sizeof(t)); \
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| 30 | else if ((size) != sizeof(t)) \
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| 31 | { \
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| 32 | printf("%30s: %d expected %d!\n", #t, (int)sizeof(t), (size)); \
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| 33 | cErrors++; \
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| 34 | } \
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| 35 | else if (!fQuiet)\
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| 36 | printf("%30s: %d\n", #t, (int)sizeof(t)); \
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| 37 | } while (0)
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| 38 |
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| 39 |
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| 40 | int main(int argc, char **argv)
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| 41 | {
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| 42 | unsigned cErrors = 0;
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| 43 |
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| 44 | /*
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| 45 | * Prints the code below if any argument was giving.
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| 46 | */
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| 47 | bool fQuiet = argc == 2 && !strcmp(argv[1], "quiet");
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| 48 | bool fPrintChecks = !fQuiet && argc != 1;
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| 49 |
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| 50 | printf("tstShflSizes: TESTING\n");
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| 51 |
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| 52 | /*
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| 53 | * The checks.
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| 54 | */
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| 55 | STRUCT(SHFLROOT, 4);
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| 56 | STRUCT(SHFLHANDLE, 8);
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| 57 | STRUCT(SHFLSTRING, 6);
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| 58 | STRUCT(SHFLCREATERESULT, 4);
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| 59 | STRUCT(SHFLCREATEPARMS, 108);
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| 60 | STRUCT(SHFLMAPPING, 8);
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| 61 | STRUCT(SHFLDIRINFO, 128);
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| 62 | STRUCT(SHFLVOLINFO, 40);
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| 63 | STRUCT(SHFLFSOBJATTR, 44);
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| 64 | STRUCT(SHFLFSOBJINFO, 92);
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| 65 | #ifdef VBOX_WITH_64_BITS_GUESTS
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| 66 | /* The size of the guest structures depends on the current architecture bit count (ARCH_BITS)
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| 67 | * because the HGCMFunctionParameter structure differs in 32 and 64 bit guests.
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| 68 | * The host VMMDev device takes care about this.
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| 69 | *
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| 70 | * Therefore this testcase verifies whether structure sizes are correct for the current ARCH_BITS.
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| 71 | */
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| 72 | # if ARCH_BITS == 64
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| 73 | STRUCT(VBoxSFQueryMappings, 88);
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| 74 | STRUCT(VBoxSFQueryMapName, 72);
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| 75 | STRUCT(VBoxSFMapFolder_Old, 88);
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| 76 | STRUCT(VBoxSFMapFolder, 104);
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| 77 | STRUCT(VBoxSFUnmapFolder, 56);
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| 78 | STRUCT(VBoxSFCreate, 88);
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| 79 | STRUCT(VBoxSFClose, 72);
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| 80 | STRUCT(VBoxSFRead, 120);
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| 81 | STRUCT(VBoxSFWrite, 120);
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| 82 | STRUCT(VBoxSFLock, 120);
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| 83 | STRUCT(VBoxSFFlush, 72);
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| 84 | STRUCT(VBoxSFList, 168);
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| 85 | STRUCT(VBoxSFInformation, 120);
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| 86 | STRUCT(VBoxSFRemove, 88);
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| 87 | STRUCT(VBoxSFRename, 104);
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| 88 | # elif ARCH_BITS == 32
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| 89 | STRUCT(VBoxSFQueryMappings, 24+52);
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| 90 | STRUCT(VBoxSFQueryMapName, 24+40); /* this was changed from 52 in 21976 after VBox-1.4. */
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| 91 | STRUCT(VBoxSFMapFolder_Old, 24+52);
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| 92 | STRUCT(VBoxSFMapFolder, 24+64);
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| 93 | STRUCT(VBoxSFUnmapFolder, 24+28);
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| 94 | STRUCT(VBoxSFCreate, 24+52);
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| 95 | STRUCT(VBoxSFClose, 24+40);
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| 96 | STRUCT(VBoxSFRead, 24+76);
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| 97 | STRUCT(VBoxSFWrite, 24+76);
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| 98 | STRUCT(VBoxSFLock, 24+76);
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| 99 | STRUCT(VBoxSFFlush, 24+40);
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| 100 | STRUCT(VBoxSFList, 24+112);
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| 101 | STRUCT(VBoxSFInformation, 24+76);
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| 102 | STRUCT(VBoxSFRemove, 24+52);
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| 103 | STRUCT(VBoxSFRename, 24+64);
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| 104 | # else
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| 105 | # error "Unsupported ARCH_BITS"
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| 106 | # endif /* ARCH_BITS */
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| 107 | #else
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| 108 | STRUCT(VBoxSFQueryMappings, 24+52);
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| 109 | STRUCT(VBoxSFQueryMapName, 24+40); /* this was changed from 52 in 21976 after VBox-1.4. */
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| 110 | STRUCT(VBoxSFMapFolder_Old, 24+52);
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| 111 | STRUCT(VBoxSFMapFolder, 24+64);
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| 112 | STRUCT(VBoxSFUnmapFolder, 24+28);
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| 113 | STRUCT(VBoxSFCreate, 24+52);
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| 114 | STRUCT(VBoxSFClose, 24+40);
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| 115 | STRUCT(VBoxSFRead, 24+76);
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| 116 | STRUCT(VBoxSFWrite, 24+76);
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| 117 | STRUCT(VBoxSFLock, 24+76);
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| 118 | STRUCT(VBoxSFFlush, 24+40);
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| 119 | STRUCT(VBoxSFList, 24+112);
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| 120 | STRUCT(VBoxSFInformation, 24+76);
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| 121 | STRUCT(VBoxSFRemove, 24+52);
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| 122 | STRUCT(VBoxSFRename, 24+64);
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| 123 | #endif /* VBOX_WITH_64_BITS_GUESTS */
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| 124 |
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| 125 | /*
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| 126 | * The summary.
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| 127 | */
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| 128 | if (!cErrors)
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| 129 | printf("tstShflSizes: SUCCESS\n");
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| 130 | else
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| 131 | printf("tstShflSizes: FAILURE - %d errors\n", cErrors);
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| 132 | return !!cErrors;
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| 133 | }
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| 134 |
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