[hbelusca] 66375: [SMSS]: Improve some dprints (that prints strings; sometimes they happen to print empty strings for unknown reasons so I need to really check whether they are empty or not); remov...

Author: hbelusca
Date: Fri Feb 20 22:03:23 2015
New Revision: 66375

URL: http://svn.reactos.org/svn/reactos?rev=66375&view=rev
Log:
[SMSS]: Improve some dprints (that prints strings; sometimes they happen to print empty
strings for unknown reasons so I need to really check whether they are empty or not);
remove extra whitespace at the end of dprints. Initialize a variable.

Modified:
    trunk/reactos/base/system/smss/pagefile.c
    trunk/reactos/base/system/smss/sminit.c

Modified: trunk/reactos/base/system/smss/pagefile.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/system/smss/pagefile.…
==============================================================================
--- trunk/reactos/base/system/smss/pagefile.c	[iso-8859-1] (original)
+++ trunk/reactos/base/system/smss/pagefile.c	[iso-8859-1] Fri Feb 20 22:03:23 2015
@@ -101,7 +101,7 @@
     }
 
     /* Parse the specified and get the name and arguments out of it */
-    DPRINT("SMSS:PFILE: Paging file specifier `%wZ' \n", PageFileToken);
+    DPRINT("SMSS:PFILE: Paging file specifier `%wZ'\n", PageFileToken);
     Status = SmpParseCommandLine(PageFileToken,
                                  NULL,
                                  &PageFileName,
@@ -216,7 +216,7 @@
             /* This means no duplicates exist, so insert our descriptor! */
             InsertTailList(&SmpPagingFileDescriptorList, &Descriptor->Entry);
             SmpNumberOfPagingFiles++;
-            DPRINT("SMSS:PFILE: Created descriptor for `%wZ' (`%wZ')
\n",
+            DPRINT("SMSS:PFILE: Created descriptor for `%wZ'
(`%wZ')\n",
                     PageFileToken, &Descriptor->Name);
             return STATUS_SUCCESS;
         }
@@ -228,7 +228,7 @@
              !(Descriptor->Flags & SMP_PAGEFILE_ON_ANY_DRIVE));
 
     /* We found a duplicate, so skip this descriptor/pagefile and fail */
-    DPRINT1("SMSS:PFILE: Skipping duplicate specifier `%wZ' \n",
PageFileToken);
+    DPRINT1("SMSS:PFILE: Skipping duplicate specifier `%wZ'\n",
PageFileToken);
     RtlFreeUnicodeString(&PageFileName);
     RtlFreeHeap(RtlGetProcessHeap(), 0, Descriptor);
     return STATUS_INVALID_PARAMETER;
@@ -268,7 +268,7 @@
                                     FileStandardInformation);
     if (!NT_SUCCESS(Status))
     {
-        DPRINT1("SMSS:PFILE: Failed query for size potential pagefile `%wZ' with
status %X \n",
+        DPRINT1("SMSS:PFILE: Failed query for size potential pagefile `%wZ' with
status %X\n",
                 FileName, Status);
         NtClose(FileHandle);
         return Status;
@@ -351,7 +351,7 @@
     wcscpy(PathString, L"\\??\\A:\\");
     RtlInitUnicodeString(&VolumeName, PathString);
     VolumeName.Buffer[STANDARD_DRIVE_LETTER_OFFSET] = Volume->DriveLetter;
-    DPRINT("SMSS:PFILE: Querying volume `%wZ' for free space \n",
&VolumeName);
+    DPRINT("SMSS:PFILE: Querying volume `%wZ' for free space\n",
&VolumeName);
 
     /* Open the volume */
     InitializeObjectAttributes(&ObjectAttributes,
@@ -367,7 +367,7 @@
                         FILE_SYNCHRONOUS_IO_NONALERT | FILE_DIRECTORY_FILE);
     if (!NT_SUCCESS(Status))
     {
-        DPRINT1("SMSS:PFILE: Open volume `%wZ' failed with status %X \n",
&VolumeName, Status);
+        DPRINT1("SMSS:PFILE: Open volume `%wZ' failed with status %X\n",
&VolumeName, Status);
         return Status;
     }
 
@@ -381,7 +381,7 @@
     {
         /* We failed */
         DPRINT1("SMSS:PFILE: Query volume `%wZ' (handle %p) for size
failed"
-                " with status %X \n",
+                " with status %X\n",
                 &VolumeName,
                 VolumeHandle,
                 Status);
@@ -456,14 +456,14 @@
     Status = NtCreatePagingFile(Name, MinSize, MaxSize, Priority);
     if (NT_SUCCESS(Status))
     {
-        DPRINT("SMSS:PFILE: NtCreatePagingFile (%wZ, %I64X, %I64X) succeeded.
\n",
+        DPRINT("SMSS:PFILE: NtCreatePagingFile (%wZ, %I64X, %I64X)
succeeded.\n",
                 Name,
                 MinSize->QuadPart,
                 MaxSize->QuadPart);
     }
     else
     {
-        DPRINT1("SMSS:PFILE: NtCreatePagingFile (%wZ, %I64X, %I64X) failed with %X
\n",
+        DPRINT1("SMSS:PFILE: NtCreatePagingFile (%wZ, %I64X, %I64X) failed with
%X\n",
                 Name,
                 MinSize->QuadPart,
                 MaxSize->QuadPart,
@@ -492,7 +492,7 @@
     if (!Volume)
     {
         /* Couldn't find it, fail */
-        DPRINT1("SMSS:PFILE: No volume descriptor for `%wZ' \n",
+        DPRINT1("SMSS:PFILE: No volume descriptor for `%wZ'\n",
                 &Descriptor->Name);
         return STATUS_INVALID_PARAMETER;
     }
@@ -504,7 +504,7 @@
         if (!(Descriptor->Flags & SMP_PAGEFILE_DUMP_PROCESSED))
         {
             /* Try to find a crash dump and extract it */
-            DPRINT("SMSS:PFILE: Checking for crash dump in `%wZ' on boot volume
\n",
+            DPRINT("SMSS:PFILE: Checking for crash dump in `%wZ' on boot
volume\n",
                     &Descriptor->Name);
             SmpCheckForCrashDump(&Descriptor->Name);
 
@@ -529,7 +529,7 @@
     {
         /* Crashdumps can only be on the boot volume */
         DPRINT("SMSS:PFILE: Skipping crash dump checking for `%wZ' on non
boot"
-                "volume `%wC' \n",
+                "volume `%wC'\n",
                 &Descriptor->Name,
                 Volume->DriveLetter);
     }
@@ -544,7 +544,7 @@
     DPRINT("SMSS:PFILE: Detected size %I64X for future paging file
`%wZ'\n",
             PageFileSize,
             &Descriptor->Name);
-    DPRINT("SMSS:PFILE: Free space on volume `%wC' is %I64X \n",
+    DPRINT("SMSS:PFILE: Free space on volume `%wC' is %I64X\n",
             Volume->DriveLetter,
             Volume->FreeSpace.QuadPart);
 
@@ -558,7 +558,7 @@
     {
         Descriptor->ActualMaxSize = PageFileSize;
     }
-    DPRINT("SMSS:PFILE: min %I64X, max %I64X, real min %I64X \n",
+    DPRINT("SMSS:PFILE: min %I64X, max %I64X, real min %I64X\n",
             Descriptor->ActualMinSize.QuadPart,
             Descriptor->ActualMaxSize.QuadPart,
             MinimumSize->QuadPart);
@@ -595,7 +595,7 @@
             /* FIXFIX: Windows Vista does this, and it seems like we should too, so try
to see if this fixes KVM */
             Volume->FreeSpace.QuadPart = PageFileSize.QuadPart;
         }
-        DPRINT1("SMSS:PFILE: Failing for min %I64X, max %I64X, real min %I64X
\n",
+        DPRINT1("SMSS:PFILE: Failing for min %I64X, max %I64X, real min
%I64X\n",
                 Descriptor->ActualMinSize.QuadPart,
                 Descriptor->ActualMaxSize.QuadPart,
                 MinimumSize->QuadPart);
@@ -670,7 +670,7 @@
     if (!NT_SUCCESS(Status))
     {
         /* If we failed, use defaults since we have no idea otherwise */
-        DPRINT1("SMSS:PFILE: NtQuerySystemInformation failed with %x \n",
Status);
+        DPRINT1("SMSS:PFILE: NtQuerySystemInformation failed with %x\n",
Status);
         SmpMakeDefaultPagingFileDescriptor(Descriptor);
         return;
     }
@@ -734,7 +734,7 @@
     if (WasTooBig)
     {
         /* Notify debugger output and write a flag in the descriptor */
-        DPRINT("SMSS:PFILE: Trimmed size of `%wZ' to maximum allowed \n",
+        DPRINT("SMSS:PFILE: Trimmed size of `%wZ' to maximum allowed\n",
                 &Descriptor->Name);
         Descriptor->Flags |= SMP_PAGEFILE_WAS_TOO_BIG;
     }
@@ -842,7 +842,7 @@
                                        NULL);
     if (!NT_SUCCESS(Status))
     {
-        DPRINT1("SMSS:PFILE: Query(ProcessDeviceMap) failed with status %X
\n",
+        DPRINT1("SMSS:PFILE: Query(ProcessDeviceMap) failed with status %X\n",
                 Status);
         return Status;
     }
@@ -874,7 +874,7 @@
         if (!NT_SUCCESS(Status))
         {
             /* Skip the volume if we failed */
-            DPRINT1("SMSS:PFILE: Open volume `%wZ' failed with status %X
\n",
+            DPRINT1("SMSS:PFILE: Open volume `%wZ' failed with status
%X\n",
                     &VolumePath, Status);
             continue;
         }
@@ -889,7 +889,7 @@
         {
             /* Move to the next volume if we failed */
             DPRINT1("SMSS:PFILE: Query volume `%wZ' (handle %p) for device
info"
-                    " failed with status %X \n",
+                    " failed with status %X\n",
                     &VolumePath,
                     VolumeHandle,
                     Status);
@@ -904,7 +904,7 @@
                                           FILE_REMOVABLE_MEDIA))
         {
             /* It isn't, so skip it */
-            DPRINT1("SMSS:PFILE: Volume `%wZ' (%X) cannot store a paging file
\n",
+            DPRINT1("SMSS:PFILE: Volume `%wZ' (%X) cannot store a paging
file\n",
                     &VolumePath,
                     DeviceInfo.Characteristics);
             NtClose(VolumeHandle);
@@ -918,7 +918,7 @@
         if (!Volume)
         {
             /* Failed to allocate memory, try the next disk */
-            DPRINT1("SMSS:PFILE: Failed to allocate a volume descriptor (%u bytes)
\n",
+            DPRINT1("SMSS:PFILE: Failed to allocate a volume descriptor (%u
bytes)\n",
                     sizeof(SMP_VOLUME_DESCRIPTOR));
             NtClose(VolumeHandle);
             continue;
@@ -948,7 +948,7 @@
         {
             /* We failed -- keep going */
             DPRINT1("SMSS:PFILE: Query volume `%wZ' (handle %p) for size
failed"
-                    " with status %X \n",
+                    " with status %X\n",
                     &VolumePath,
                     VolumeHandle,
                     Status);
@@ -981,7 +981,7 @@
         /* All done, add this volume to our descriptor list */
         InsertTailList(&SmpVolumeDescriptorList, &Volume->Entry);
         Volume->Flags |= SMP_VOLUME_INSERTED;
-        DPRINT("SMSS:PFILE: Created volume descriptor for`%wZ' \n",
&VolumePath);
+        DPRINT("SMSS:PFILE: Created volume descriptor for`%wZ'\n",
&VolumePath);
     }
 
     /* We must've found at least the boot volume */
@@ -1006,9 +1006,9 @@
     /* Check if no paging files were requested */
     if (!(SmpNumberOfPagingFiles) && !(SmpRegistrySpecifierPresent))
     {
-        /* The list should be empty -- nothign to do */
+        /* The list should be empty -- nothing to do */
         ASSERT(IsListEmpty(&SmpPagingFileDescriptorList));
-        DPRINT1("SMSS:PFILE: No paging file was requested \n");
+        DPRINT1("SMSS:PFILE: No paging file was requested\n");
         return STATUS_SUCCESS;
     }
 
@@ -1040,7 +1040,7 @@
             if (!NT_SUCCESS(Status))
             {
                 /* We failed -- try again, with size minimization this time */
-                DPRINT1("SMSS:PFILE: Trying lower sizes for (`%wZ') \n",
+                DPRINT1("SMSS:PFILE: Trying lower sizes for (`%wZ')\n",
                         &Descriptor->Name);
                 Status = SmpCreateSystemManagedPagingFile(Descriptor, TRUE);
             }
@@ -1051,7 +1051,7 @@
             SmpValidatePagingFileSizes(Descriptor);
 
             /* Check if this is an ANY pagefile or a FIXED pagefile */
-            DPRINT("SMSS:PFILE: Creating a normal paging file (`%wZ') \n",
+            DPRINT("SMSS:PFILE: Creating a normal paging file (`%wZ')\n",
                     &Descriptor->Name);
             if (Descriptor->Name.Buffer[STANDARD_DRIVE_LETTER_OFFSET] ==
L'?')
             {
@@ -1063,7 +1063,7 @@
                 if (!NT_SUCCESS(Status))
                 {
                     /* We failed to create it. Try again with a smaller size */
-                    DPRINT1("SMSS:PFILE: Trying lower sizes for (`%wZ')
\n",
+                    DPRINT1("SMSS:PFILE: Trying lower sizes for
(`%wZ')\n",
                             &Descriptor->Name);
                     Size.QuadPart = 16 * MEGABYTE;
                     Status = SmpCreatePagingFileOnAnyDrive(Descriptor,
@@ -1090,7 +1090,7 @@
     if (!Created)
     {
         /* Build an emergency pagefile ourselves */
-        DPRINT1("SMSS:PFILE: Creating emergency paging file. \n");
+        DPRINT1("SMSS:PFILE: Creating emergency paging file.\n");
         Status = SmpCreateEmergencyPagingFile();
     }
 

Modified: trunk/reactos/base/system/smss/sminit.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/system/smss/sminit.c?…
==============================================================================
--- trunk/reactos/base/system/smss/sminit.c	[iso-8859-1] (original)
+++ trunk/reactos/base/system/smss/sminit.c	[iso-8859-1] Fri Feb 20 22:03:23 2015
@@ -104,8 +104,8 @@
         /* A new entry -- allocate it */
         RegEntry = RtlAllocateHeap(RtlGetProcessHeap(),
                                    SmBaseTag,
-                                   NameString.MaximumLength +
-                                   sizeof(SMP_REGISTRY_VALUE));
+                                   sizeof(SMP_REGISTRY_VALUE) +
+                                   NameString.MaximumLength);
         if (!RegEntry) return STATUS_NO_MEMORY;
 
         /* Initialize the list and set all values to NULL */
@@ -355,15 +355,15 @@
                         IN PVOID EntryContext)
 {
     NTSTATUS Status;
-    static PWCHAR Canary;
+    static PWCHAR Canary = NULL;
 
     /* Check if this is the second call */
     if (Canary)
     {
         /* Save the data into the list */
-        DPRINT1("Renamed file: %S-%S\n", Canary, ValueData);
+        DPRINT1("Renamed file: '%S' - '%S'\n", Canary,
ValueData);
         Status = SmpSaveRegistryValue(EntryContext, Canary, ValueData, FALSE);
-        Canary = 0;
+        Canary = NULL;
     }
     else
     {
@@ -1994,7 +1994,7 @@
         /* Get this entry */
         NextEntry = RemoveHeadList(Head);
         RegEntry = CONTAINING_RECORD(NextEntry, SMP_REGISTRY_VALUE, Entry);
-        DPRINT1("Processing PFRO: %wZ/%wZ\n", &RegEntry->Value,
&RegEntry->Name);
+        DPRINT1("Processing PFRO: '%wZ' / '%wZ'\n",
&RegEntry->Value, &RegEntry->Name);
 
         /* Skip past the '@' marker */
         if (!(RegEntry->Value.Length) && (*RegEntry->Name.Buffer ==
L'@'))
@@ -2077,7 +2077,7 @@
                 (Buffer->ReplaceIfExists)))
             {
                 /* Open the file for write attribute access this time... */
-                DPRINT1("\nSMSS: %wZ => %wZ failed - Status == %x, Possible
readonly target\n",
+                DPRINT1("\nSMSS: '%wZ' => '%wZ' failed - Status
== %x, Possible readonly target\n",
                         &RegEntry->Name,
                         &RegEntry->Value,
                         STATUS_OBJECT_NAME_COLLISION);
@@ -2150,18 +2150,18 @@
         if (!NT_SUCCESS(Status))
         {
             /* We totally failed */
-            DPRINT1("SMSS: %wZ => %wZ failed - Status == %x\n",
+            DPRINT1("SMSS: '%wZ' => '%wZ' failed - Status ==
%x\n",
                     &RegEntry->Name, &RegEntry->Value, Status);
         }
         else if (RegEntry->Value.Length)
         {
             /* We succeed with a rename */
-            DPRINT1("SMSS: %wZ (renamed to) %wZ\n", &RegEntry->Name,
&RegEntry->Value);
+            DPRINT1("SMSS: '%wZ' (renamed to) '%wZ'\n",
&RegEntry->Name, &RegEntry->Value);
         }
         else
         {
             /* We suceeded with a delete */
-            DPRINT1("SMSS: %wZ (deleted)\n", &RegEntry->Name);
+            DPRINT1("SMSS: '%wZ' (deleted)\n",
&RegEntry->Name);
         }
 
         /* Now free this entry and keep going */