Merge pull request #27 from cryptlex/get-total-deactivations

feat: add GetLicenseAllowedDeactivations and GetLicenseTotalDeactivations
cryptlex · Feb 9, 2024 · b1bacc6 · b1bacc6
2 parents 6c43991 + 53bb75b
commit b1bacc6
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Showing 2 changed files with 66 additions and 0 deletions.
diff --git a/src/Cryptlex.LexActivator/LexActivator.cs b/src/Cryptlex.LexActivator/LexActivator.cs
@@ -790,6 +790,60 @@ public static uint GetLicenseTotalActivations()
                     throw new LexActivatorException(status);
             }
         }
+
+        /// <summary>
+        /// Gets the allowed deactivations of the license.
+        /// </summary>
+        /// <returns>Returns the allowed deactivations.</returns>
+        public static uint GetLicenseAllowedDeactivations()
+        {
+            uint allowedDeactivations = 0;
+            int status;
+            if (LexActivatorNative.IsWindows())
+            {
+                status = IntPtr.Size == 4 ? LexActivatorNative.GetLicenseAllowedDeactivations_x86(ref allowedDeactivations) : LexActivatorNative.GetLicenseAllowedActivations(ref allowedDeactivations);
+            }
+            else
+            {
+                status =  LexActivatorNative.GetLicenseAllowedDeactivations(ref allowedDeactivations);
+            }
+            switch (status)
+            {
+                case LexStatusCodes.LA_OK:
+                    return allowedDeactivations;
+                case LexStatusCodes.LA_FAIL:
+                    return 0;
+                default:
+                    throw new LexActivatorException(status);
+            }
+        }
+
+        /// <summary>
+        /// Gets the total deactivations of the license.
+        /// </summary>
+        /// <returns>Returns the total deactivations.</returns>
+        public static uint GetLicenseTotalDeactivations()
+        {
+            uint totalDeactivations = 0;
+            int status;
+            if (LexActivatorNative.IsWindows())
+            {
+                status = IntPtr.Size == 4 ? LexActivatorNative.GetLicenseTotalDeactivations_x86(ref totalDeactivations) : LexActivatorNative.GetLicenseTotalActivations(ref totalDeactivations);
+            }
+            else
+            {
+                status =  LexActivatorNative.GetLicenseTotalDeactivations(ref totalDeactivations);
+            }
+            switch (status)
+            {
+                case LexStatusCodes.LA_OK:
+                    return totalDeactivations;
+                case LexStatusCodes.LA_FAIL:
+                    return 0;
+                default:
+                    throw new LexActivatorException(status);
+            }
+        }
 
         /// <summary>
         /// Gets the license creation date timestamp.

diff --git a/src/Cryptlex.LexActivator/LexActivatorNative.cs b/src/Cryptlex.LexActivator/LexActivatorNative.cs
@@ -181,6 +181,12 @@ public static bool IsWindows()
         [DllImport(DLL_FILE_NAME, CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl)]
         public static extern int GetLicenseTotalActivations(ref uint totalActivations);
 
+        [DllImport(DLL_FILE_NAME, CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl)]
+        public static extern int GetLicenseAllowedDeactivations(ref uint allowedDeactivations);
+
+        [DllImport(DLL_FILE_NAME, CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl)]
+        public static extern int GetLicenseTotalDeactivations(ref uint totalDeactivations);
+
         [DllImport(DLL_FILE_NAME, CharSet = CharSet.Unicode, CallingConvention = CallingConvention.Cdecl)]
         public static extern int GetLicenseCreationDate(ref uint creationDate);
 
@@ -491,6 +497,12 @@ public static bool IsWindows()
 
         [DllImport(DLL_FILE_NAME_X86, CharSet = CharSet.Unicode, EntryPoint = "GetLicenseTotalActivations", CallingConvention = CallingConvention.Cdecl)]
         public static extern int GetLicenseTotalActivations_x86(ref uint totalActivations);
+
+        [DllImport(DLL_FILE_NAME_X86, CharSet = CharSet.Unicode, EntryPoint = "GetLicenseAllowedDeactivations", CallingConvention = CallingConvention.Cdecl)]
+        public static extern int GetLicenseAllowedDeactivations_x86(ref uint allowedDeactivations);
+
+        [DllImport(DLL_FILE_NAME_X86, CharSet = CharSet.Unicode, EntryPoint = "GetLicenseTotalDeactivations", CallingConvention = CallingConvention.Cdecl)]
+        public static extern int GetLicenseTotalDeactivations_x86(ref uint totalDeactivations);
 
         [DllImport(DLL_FILE_NAME_X86, CharSet = CharSet.Unicode, EntryPoint = "GetLicenseCreationDate", CallingConvention = CallingConvention.Cdecl)]
         public static extern int GetLicenseCreationDate_x86(ref uint creationDate);