From: Pierre Schweitzer <pierre@reactos.org>
Date: Wed, 6 Sep 2017 16:35:46 +0000 (+0000)
Subject: [FSUTIL]
X-Git-Tag: backups/GSoC_2017/rapps@75905~4^2~29
X-Git-Url: https://git.reactos.org/?p=reactos.git;a=commitdiff_plain;h=3ffb3ab04a1b0360d4ef257681547408d9726397

[FSUTIL]
Implement fsutil fsinfo volumeinfo.
Works well with our various FS :-)

svn path=/trunk/; revision=75777
---

diff --git a/reactos/base/applications/cmdutils/fsutil/fsinfo.c b/reactos/base/applications/cmdutils/fsutil/fsinfo.c
index 4340402690d..1e58b6f65e9 100644
--- a/reactos/base/applications/cmdutils/fsutil/fsinfo.c
+++ b/reactos/base/applications/cmdutils/fsutil/fsinfo.c
@@ -11,11 +11,13 @@
 /* Add handlers here for subcommands */
 static int DrivesMain(int argc, const TCHAR *argv[]);
 static int DriveTypeMain(int argc, const TCHAR *argv[]);
+static int VolumeInfoMain(int argc, const TCHAR *argv[]);
 static HandlerItem HandlersList[] =
 {
     /* Proc, name, help */
     { DrivesMain, _T("drives"), _T("Enumerates the drives") },
     { DriveTypeMain, _T("drivetype"), _T("Provides the type of a drive") },
+    { VolumeInfoMain, _T("volumeinfo"), _T("Provides informations about a volume") },
 };
 
 static int
@@ -95,6 +97,65 @@ DriveTypeMain(int argc, const TCHAR *argv[])
     return 0;
 }
 
+static int
+VolumeInfoMain(int argc, const TCHAR *argv[])
+{
+    DWORD Serial, MaxComponentLen, Flags;
+    TCHAR VolumeName[MAX_PATH + 1], FileSystem[MAX_PATH + 1];
+
+#define HANDLE_FLAG(Flags, Flag, Desc) \
+    if (Flags & Flag)                  \
+        _ftprintf(stdout, Desc)
+
+    /* We need a volume (path) */
+    if (argc < 2)
+    {
+        _ftprintf(stderr, _T("Usage: fsutil fsinfo volumeinfo <volume_path>\n"));
+        _ftprintf(stderr, _T("\tFor example: fsutil fsinfo volumeinfo c:\\\n"));
+        return 1;
+    }
+
+    /* Gather information */
+    if (!GetVolumeInformation(argv[1], VolumeName,  MAX_PATH + 1, &Serial,
+                              &MaxComponentLen, &Flags, FileSystem, MAX_PATH + 1))
+    {
+        _ftprintf(stderr, _T("Error: %d\n"), GetLastError());
+        return 1;
+    }
+
+    /* Display general information */
+    _ftprintf(stdout, _T("Volume name: %s\n"), VolumeName);
+    _ftprintf(stdout, _T("Volume serial number: 0x%x\n"), Serial);
+    _ftprintf(stdout, _T("Maximum component length: %u\n"), MaxComponentLen);
+    _ftprintf(stdout, _T("File system name: %s\n"), FileSystem);
+
+    /* Display specific flags */
+    HANDLE_FLAG(Flags, FILE_CASE_SENSITIVE_SEARCH, _T("Supports case-sensitive file names\n"));
+    HANDLE_FLAG(Flags, FILE_CASE_PRESERVED_NAMES, _T("Supports preserved case of file names\n"));
+    HANDLE_FLAG(Flags, FILE_UNICODE_ON_DISK, _T("Supports unicode file names\n"));
+    HANDLE_FLAG(Flags, FILE_PERSISTENT_ACLS, _T("Preserves and applies ACLs\n"));
+    HANDLE_FLAG(Flags, FILE_FILE_COMPRESSION, _T("Supports compression per file\n"));
+    HANDLE_FLAG(Flags, FILE_VOLUME_QUOTAS, _T("Supports disk quotas\n"));
+    HANDLE_FLAG(Flags, FILE_SUPPORTS_SPARSE_FILES, _T("Supports sparse files\n"));
+    HANDLE_FLAG(Flags, FILE_SUPPORTS_REPARSE_POINTS, _T("Supports reparse points\n"));
+    HANDLE_FLAG(Flags, FILE_VOLUME_IS_COMPRESSED, _T("Is a compressed volume\n"));
+    HANDLE_FLAG(Flags, FILE_SUPPORTS_OBJECT_IDS, _T("Supports object identifiers\n"));
+    HANDLE_FLAG(Flags, FILE_SUPPORTS_ENCRYPTION, _T("Supports the Encrypted File System (EFS)\n"));
+    HANDLE_FLAG(Flags, FILE_NAMED_STREAMS, _T("Supports named streams\n"));
+    HANDLE_FLAG(Flags, FILE_READ_ONLY_VOLUME, _T("Is a read-only volume\n"));
+    HANDLE_FLAG(Flags, FILE_SEQUENTIAL_WRITE_ONCE, _T("Supports a single sequential write\n"));
+    HANDLE_FLAG(Flags, FILE_SUPPORTS_TRANSACTIONS, _T("Supports transactions\n"));
+    HANDLE_FLAG(Flags, FILE_SUPPORTS_HARD_LINKS, _T("Supports hard links\n"));
+    HANDLE_FLAG(Flags, FILE_SUPPORTS_EXTENDED_ATTRIBUTES, _T("Supports extended attributes\n"));
+    HANDLE_FLAG(Flags, FILE_SUPPORTS_OPEN_BY_FILE_ID, _T("Supports opening files per file identifier\n"));
+    HANDLE_FLAG(Flags, FILE_SUPPORTS_USN_JOURNAL, _T("Supports Update Sequence Number (USN) journals\n"));
+    HANDLE_FLAG(Flags, FILE_DAX_VOLUME, _T("Is a direct access volume\n"));
+
+#undef HANDLE_FLAGS
+
+    return 0;
+}
+
 static void
 PrintUsage(const TCHAR * Command)
 {