1 files changed, 134 insertions, 0 deletions
diff --git a/src/VBox/HostServices/SharedFolders/testcase/tstShflSizes.cpp b/src/VBox/HostServices/SharedFolders/testcase/tstShflSizes.cpp
new file mode 100644
index 00000000..ab4e6a91
--- /dev/null
+++ b/src/VBox/HostServices/SharedFolders/testcase/tstShflSizes.cpp
@@ -0,0 +1,134 @@
+/** @file
+ * tstShflSize - Testcase for shared folder structure sizes.
+ * Run this on Linux and Windows, then compare.
+ */
+
+/*
+ * Copyright (C) 2006-2019 Oracle Corporation
+ *
+ * This file is part of VirtualBox Open Source Edition (OSE), as
+ * available from http://www.virtualbox.org. This file is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU
+ * General Public License (GPL) as published by the Free Software
+ * Foundation, in version 2 as it comes in the "COPYING" file of the
+ * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
+ * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
+ */
+
+
+/*********************************************************************************************************************************
+*   Header Files                                                                                                                 *
+*********************************************************************************************************************************/
+#include <VBox/shflsvc.h>
+#include <iprt/string.h>
+#include <stdio.h>
+
+#define STRUCT(t, size)   \
+    do { \
+        if (fPrintChecks) \
+            printf("    STRUCT(" #t ", %d);\n", (int)sizeof(t)); \
+        else if ((size) != sizeof(t)) \
+        { \
+            printf("%30s: %d expected %d!\n", #t, (int)sizeof(t), (size)); \
+            cErrors++; \
+        } \
+        else if (!fQuiet)\
+            printf("%30s: %d\n", #t, (int)sizeof(t)); \
+    } while (0)
+
+
+int main(int argc, char **argv)
+{
+    unsigned cErrors = 0;
+
+    /*
+     * Prints the code below if any argument was giving.
+     */
+    bool fQuiet = argc == 2 && !strcmp(argv[1], "quiet");
+    bool fPrintChecks = !fQuiet && argc != 1;
+
+    printf("tstShflSizes: TESTING\n");
+
+    /*
+     * The checks.
+     */
+    STRUCT(SHFLROOT, 4);
+    STRUCT(SHFLHANDLE, 8);
+    STRUCT(SHFLSTRING, 6);
+    STRUCT(SHFLCREATERESULT, 4);
+    STRUCT(SHFLCREATEPARMS, 108);
+    STRUCT(SHFLMAPPING, 8);
+    STRUCT(SHFLDIRINFO, 128);
+    STRUCT(SHFLVOLINFO, 40);
+    STRUCT(SHFLFSOBJATTR, 44);
+    STRUCT(SHFLFSOBJINFO, 92);
+#ifdef VBOX_WITH_64_BITS_GUESTS
+/* The size of the guest structures depends on the current architecture bit count (ARCH_BITS)
+ * because the HGCMFunctionParameter structure differs in 32 and 64 bit guests.
+ * The host VMMDev device takes care about this.
+ *
+ * Therefore this testcase verifies whether structure sizes are correct for the current ARCH_BITS.
+ */
+# if ARCH_BITS == 64
+    STRUCT(VBoxSFQueryMappings, 88);
+    STRUCT(VBoxSFQueryMapName, 72);
+    STRUCT(VBoxSFMapFolder_Old, 88);
+    STRUCT(VBoxSFMapFolder, 104);
+    STRUCT(VBoxSFUnmapFolder, 56);
+    STRUCT(VBoxSFCreate, 88);
+    STRUCT(VBoxSFClose, 72);
+    STRUCT(VBoxSFRead, 120);
+    STRUCT(VBoxSFWrite, 120);
+    STRUCT(VBoxSFLock, 120);
+    STRUCT(VBoxSFFlush, 72);
+    STRUCT(VBoxSFList, 168);
+    STRUCT(VBoxSFInformation, 120);
+    STRUCT(VBoxSFRemove, 88);
+    STRUCT(VBoxSFRename, 104);
+# elif ARCH_BITS == 32
+    STRUCT(VBoxSFQueryMappings, 24+52);
+    STRUCT(VBoxSFQueryMapName, 24+40); /* this was changed from 52 in 21976 after VBox-1.4. */
+    STRUCT(VBoxSFMapFolder_Old, 24+52);
+    STRUCT(VBoxSFMapFolder, 24+64);
+    STRUCT(VBoxSFUnmapFolder, 24+28);
+    STRUCT(VBoxSFCreate, 24+52);
+    STRUCT(VBoxSFClose, 24+40);
+    STRUCT(VBoxSFRead, 24+76);
+    STRUCT(VBoxSFWrite, 24+76);
+    STRUCT(VBoxSFLock, 24+76);
+    STRUCT(VBoxSFFlush, 24+40);
+    STRUCT(VBoxSFList, 24+112);
+    STRUCT(VBoxSFInformation, 24+76);
+    STRUCT(VBoxSFRemove, 24+52);
+    STRUCT(VBoxSFRename, 24+64);
+# else
+#  error "Unsupported ARCH_BITS"
+# endif /* ARCH_BITS */
+#else
+    STRUCT(VBoxSFQueryMappings, 24+52);
+    STRUCT(VBoxSFQueryMapName, 24+40); /* this was changed from 52 in 21976 after VBox-1.4. */
+    STRUCT(VBoxSFMapFolder_Old, 24+52);
+    STRUCT(VBoxSFMapFolder, 24+64);
+    STRUCT(VBoxSFUnmapFolder, 24+28);
+    STRUCT(VBoxSFCreate, 24+52);
+    STRUCT(VBoxSFClose, 24+40);
+    STRUCT(VBoxSFRead, 24+76);
+    STRUCT(VBoxSFWrite, 24+76);
+    STRUCT(VBoxSFLock, 24+76);
+    STRUCT(VBoxSFFlush, 24+40);
+    STRUCT(VBoxSFList, 24+112);
+    STRUCT(VBoxSFInformation, 24+76);
+    STRUCT(VBoxSFRemove, 24+52);
+    STRUCT(VBoxSFRename, 24+64);
+#endif /* VBOX_WITH_64_BITS_GUESTS */
+
+    /*
+     * The summary.
+     */
+    if (!cErrors)
+        printf("tstShflSizes: SUCCESS\n");
+    else
+        printf("tstShflSizes: FAILURE - %d errors\n", cErrors);
+    return !!cErrors;
+}
+