1 files changed, 18 insertions, 20 deletions

diff --git a/CPP/Windows/SecurityUtils.cpp b/CPP/Windows/SecurityUtils.cpp
index ede83fa..d4282d0 100644
--- a/CPP/Windows/SecurityUtils.cpp
+++ b/CPP/Windows/SecurityUtils.cpp
@@ -4,9 +4,6 @@
 
 #include "SecurityUtils.h"
 
-#define MY_CAST_FUNC  (void(*)())
-// #define MY_CAST_FUNC
-
 namespace NWindows {
 namespace NSecurity {
 
@@ -35,7 +32,7 @@ bool MyLookupAccountSid(LPCTSTR systemName, PSID sid,
   
 static void SetLsaString(LPWSTR src, PLSA_UNICODE_STRING dest)
 {
-  size_t len = (size_t)wcslen(src);
+  const size_t len = (size_t)wcslen(src);
   dest->Length = (USHORT)(len * sizeof(WCHAR));
   dest->MaximumLength = (USHORT)((len + 1) * sizeof(WCHAR));
   dest->Buffer = src;
@@ -72,13 +69,14 @@ typedef BOOL (WINAPI * Func_LookupAccountNameW)(
 static PSID GetSid(LPWSTR accountName)
 {
   #ifndef _UNICODE
-  HMODULE hModule = GetModuleHandle(TEXT("Advapi32.dll"));
-  if (hModule == NULL)
+  const HMODULE hModule = GetModuleHandle(TEXT("advapi32.dll"));
+  if (!hModule)
     return NULL;
-  Func_LookupAccountNameW lookupAccountNameW = (Func_LookupAccountNameW)
-      MY_CAST_FUNC
-      GetProcAddress(hModule, "LookupAccountNameW");
-  if (lookupAccountNameW == NULL)
+  const
+  Func_LookupAccountNameW lookupAccountNameW = Z7_GET_PROC_ADDRESS(
+  Func_LookupAccountNameW, hModule,
+      "LookupAccountNameW");
+  if (!lookupAccountNameW)
     return NULL;
   #endif
 
@@ -88,21 +86,21 @@ static PSID GetSid(LPWSTR accountName)
     #ifdef _UNICODE
     ::LookupAccountNameW
     #else
-    lookupAccountNameW
+      lookupAccountNameW
     #endif
-    (NULL, accountName, NULL, &sidLen, NULL, &domainLen, &sidNameUse))
+        (NULL, accountName, NULL, &sidLen, NULL, &domainLen, &sidNameUse))
   {
     if (::GetLastError() == ERROR_INSUFFICIENT_BUFFER)
     {
-      PSID pSid = ::HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sidLen);
+      const PSID pSid = ::HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sidLen);
       LPWSTR domainName = (LPWSTR)::HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, (domainLen + 1) * sizeof(WCHAR));
-      BOOL res =
+      const BOOL res =
         #ifdef _UNICODE
         ::LookupAccountNameW
         #else
-        lookupAccountNameW
+          lookupAccountNameW
         #endif
-        (NULL, accountName, pSid, &sidLen, domainName, &domainLen, &sidNameUse);
+            (NULL, accountName, pSid, &sidLen, domainName, &domainLen, &sidNameUse);
       ::HeapFree(GetProcessHeap(), 0, domainName);
       if (res)
         return pSid;
@@ -111,7 +109,7 @@ static PSID GetSid(LPWSTR accountName)
   return NULL;
 }
 
-#define MY__SE_LOCK_MEMORY_NAME L"SeLockMemoryPrivilege"
+#define Z7_WIN_SE_LOCK_MEMORY_NAME L"SeLockMemoryPrivilege"
 
 bool AddLockMemoryPrivilege()
 {
@@ -131,13 +129,13 @@ bool AddLockMemoryPrivilege()
       != 0)
     return false;
   LSA_UNICODE_STRING userRights;
-  wchar_t s[128] = MY__SE_LOCK_MEMORY_NAME;
+  wchar_t s[128] = Z7_WIN_SE_LOCK_MEMORY_NAME;
   SetLsaString(s, &userRights);
   WCHAR userName[256 + 2];
   DWORD size = 256;
   if (!GetUserNameW(userName, &size))
     return false;
-  PSID psid = GetSid(userName);
+  const PSID psid = GetSid(userName);
   if (psid == NULL)
     return false;
   bool res = false;
@@ -176,7 +174,7 @@ bool AddLockMemoryPrivilege()
       res = true;
     }
     */
-    NTSTATUS status = policy.AddAccountRights(psid, &userRights);
+    const NTSTATUS status = policy.AddAccountRights(psid, &userRights);
     if (status == 0)
       res = true;
     // ULONG res = LsaNtStatusToWinError(status);