fresh git tree for public release

we regretfully had to remove our git history for licensing reasons Signed-off-by: Casey Bodley <cbodley@citi.umich.edu>
2010-10-11 14:59:26 -04:00 · 2010-10-11 14:59:26 -04:00 · 0ad4db4fad
commit 0ad4db4fad
271 changed files with 71255 additions and 0 deletions
--- a/mount/enum.c
+++ b/mount/enum.c
@ -0,0 +1,106 @@
+/* Copyright (c) 2010
+ * The Regents of the University of Michigan
+ * All Rights Reserved
+ *
+ * Permission is granted to use, copy and redistribute this software
+ * for noncommercial education and research purposes, so long as no
+ * fee is charged, and so long as the name of the University of Michigan
+ * is not used in any advertising or publicity pertaining to the use
+ * or distribution of this software without specific, written prior
+ * authorization.  Permission to modify or otherwise create derivative
+ * works of this software is not granted.
+ *
+ * This software is provided as is, without representation or warranty
+ * of any kind either express or implied, including without limitation
+ * the implied warranties of merchantability, fitness for a particular
+ * purpose, or noninfringement.  The Regents of the University of
+ * Michigan shall not be liable for any damages, including special,
+ * indirect, incidental, or consequential damages, with respect to any
+ * claim arising out of or in connection with the use of the software,
+ * even if it has been or is hereafter advised of the possibility of
+ * such damages.
+ */
+
+#include <Windows.h>
+#include <tchar.h>
+#include <stdio.h>
+
+#include "nfs41_driver.h" /* NFS41_PROVIDER_NAME_A */
+
+
+void PrintErrorMessage(
+    IN DWORD dwError);
+
+static __inline
+void PrintMountLine(
+    LPCTSTR local,
+    LPCTSTR remote)
+{
+    _tprintf(TEXT("%-11s %s\n"), local, remote);
+}
+
+/* ENUM_RESOURCE_BUFFER_SIZE
+ * from msdn re: WNetEnumResource
+ *   "An application cannot set the lpBuffer parameter to NULL and
+ * retrieve the required buffer size from the lpBufferSize parameter.
+ * Instead, the application should allocate a buffer of a reasonable
+ * size—16 kilobytes is typical—and use the value of lpBufferSize for
+ * error detection." */
+#define ENUM_RESOURCE_BUFFER_SIZE (16*1024)
+
+DWORD EnumMounts(
+    IN LPNETRESOURCE pContainer)
+{
+    DWORD result = NO_ERROR;
+    LPNETRESOURCE pResources;
+    DWORD i, dwCount, dwTotal = 0;
+    DWORD dwBufferSize = ENUM_RESOURCE_BUFFER_SIZE;
+    HANDLE hEnum;
+
+    pResources = (LPNETRESOURCE)GlobalAlloc(0, ENUM_RESOURCE_BUFFER_SIZE);
+    if (pResources == NULL) {
+        result = WN_OUT_OF_MEMORY;
+        goto out;
+    }
+
+    result = WNetOpenEnum(RESOURCE_CONNECTED,
+        RESOURCETYPE_DISK, 0, pContainer, &hEnum);
+    if (result)
+        goto out_free;
+
+    _tprintf(TEXT("Listing %s mounts:\n\n"), TEXT(NFS41_PROVIDER_NAME_A));
+    PrintMountLine(TEXT("Volume"), TEXT("Remote path"));
+    do
+    {
+        dwCount = (DWORD)-1;
+        result = WNetEnumResource(hEnum,
+            &dwCount, pResources, &dwBufferSize);
+
+        if (result == NO_ERROR)
+        {
+            for (i = 0; i < dwCount; i++)
+            {
+                if (_tcscmp(pResources[i].lpProvider,
+                    TEXT(NFS41_PROVIDER_NAME_A)) == 0)
+                {
+                    PrintMountLine(pResources[i].lpLocalName,
+                        pResources[i].lpRemoteName);
+                    dwTotal++;
+                }
+            }
+        }
+        else if (result != WN_NO_MORE_ENTRIES)
+            break;
+    }
+    while (result != WN_NO_MORE_ENTRIES);
+
+    result = WNetCloseEnum(hEnum);
+
+    _tprintf(TEXT("\nFound %d share%s.\n"), dwTotal,
+        dwTotal == 1 ? TEXT("") : TEXT("s"));
+
+out_free:
+    GlobalFree((HGLOBAL)pResources);
+out:
+    return result;
+}