ntdll: Add support for FileFsFullSizeInformation class in NtQueryVolumeInformationFile(try 2)

dlls/ntdll/tests/file.c

@@ -1289,7 +1289,7 @@ static void test_file_full_size_information(void)
 
     /* Assume No Quota Settings configured on Wine Testbot */
     res = pNtQueryVolumeInformationFile(h, &io, &ffsi, sizeof ffsi, FileFsFullSizeInformation);
-    todo_wine ok(res == STATUS_SUCCESS, "cannot get attributes, res %lx\n", res);
+    ok(res == STATUS_SUCCESS, "cannot get attributes, res %lx\n", res);
     res = pNtQueryVolumeInformationFile(h, &io, &fsi, sizeof fsi, FileFsSizeInformation);
     ok(res == STATUS_SUCCESS, "cannot get attributes, res %lx\n", res);
 
@@ -1305,8 +1305,6 @@ static void test_file_full_size_information(void)
     ok(fsi.BytesPerSector == 512, "[fsi] BytesPerSector expected 512, got %ld\n",fsi.BytesPerSector);
     ok(fsi.SectorsPerAllocationUnit == 8, "[fsi] SectorsPerAllocationUnit expected 8, got %ld\n",fsi.SectorsPerAllocationUnit);
 
-    todo_wine
-    {
     ok(ffsi.TotalAllocationUnits.QuadPart > 0,
         "[ffsi] TotalAllocationUnits expected positive, got negative value 0x%s\n",
         wine_dbgstr_longlong(ffsi.TotalAllocationUnits.QuadPart));
@@ -1324,14 +1322,10 @@ static void test_file_full_size_information(void)
         "[ffsi] CallerAvailableAllocationUnits error fsi:0x%s, ffsi: 0x%s\n",
         wine_dbgstr_longlong(fsi.AvailableAllocationUnits.QuadPart),
         wine_dbgstr_longlong(ffsi.CallerAvailableAllocationUnits.QuadPart));
-    }
 
     /* Assume file system is NTFS */
-    todo_wine
-    {
     ok(ffsi.BytesPerSector == 512, "[ffsi] BytesPerSector expected 512, got %ld\n",ffsi.BytesPerSector);
     ok(ffsi.SectorsPerAllocationUnit == 8, "[ffsi] SectorsPerAllocationUnit expected 8, got %ld\n",ffsi.SectorsPerAllocationUnit);
-    }
 
     CloseHandle( h );
 }

dlls/ntdll/unix/file.c

@@ -7539,8 +7539,59 @@ NTSTATUS WINAPI NtQueryVolumeInformationFile( HANDLE handle, IO_STATUS_BLOCK *io
         break;
 
     case FileFsFullSizeInformation:
-        FIXME( "%p: full size info not supported\n", handle );
-        status = STATUS_NOT_IMPLEMENTED;
+        if(length < sizeof(FILE_FS_FULL_SIZE_INFORMATION))
+            io->u.Status = STATUS_BUFFER_TOO_SMALL;
+        else
+        {
+            FILE_FS_FULL_SIZE_INFORMATION *info = buffer;
+
+            if (fstat( fd, &st ) < 0)
+            {
+                io->u.Status = errno_to_status( errno );
+                break;
+            }
+            if(!S_ISREG(st.st_mode) && !S_ISDIR(st.st_mode))
+            {
+                io->u.Status = STATUS_INVALID_DEVICE_REQUEST;
+            }
+            else
+            {
+                ULONGLONG bsize;
+#if !defined(linux) || !defined(HAVE_FSTATFS)
+                struct statvfs stfs;
+
+                if(fstatvfs( fd, &stfs ) < 0)
+                {
+                    io->u.Status = errno_to_status( errno );
+                    break;
+                }
+                bsize = stfs.f_frsize;
+#else
+                struct statfs stfs;
+                if(fstatfs( fd, &stfs ) < 0)
+                {
+                    io->u.Status = errno_to_status( errno );
+                    break;
+                }
+                bsize = stfs.f_bsize;
+#endif
+                if(bsize == 2048)   /* assume CD-ROM */
+                {
+                    info->BytesPerSector = 2048;
+                    info->SectorsPerAllocationUnit = 1;
+                }
+                else
+                {
+                    info->BytesPerSector = 512;
+                    info->SectorsPerAllocationUnit = 8;
+                }
+                info->TotalAllocationUnits.QuadPart = bsize * stfs.f_blocks / (info->BytesPerSector * info->SectorsPerAllocationUnit);
+                info->CallerAvailableAllocationUnits.QuadPart = bsize * stfs.f_bavail / (info->BytesPerSector * info->SectorsPerAllocationUnit);
+                info->ActualAvailableAllocationUnits.QuadPart = bsize * stfs.f_bfree / (info->BytesPerSector * info->SectorsPerAllocationUnit);
+                io->Information = sizeof(*info);
+                io->u.Status = STATUS_SUCCESS;
+            }
+        }
         break;
 
     case FileFsObjectIdInformation: