feat: add permission flag

Author: muneebkq

cryptlex/lexfloatclient/__init__.py

@@ -1 +1 @@
-from cryptlex.lexfloatclient.lexfloatclient import LexFloatClient, LexFloatStatusCodes, LexFloatClientException
+from cryptlex.lexfloatclient.lexfloatclient import LexFloatClient, LexFloatStatusCodes, LexFloatClientException, PermissionFlags

cryptlex/lexfloatclient/lexfloatclient.py

@@ -5,6 +5,9 @@
 
 callback_list = []
 
+class PermissionFlags:
+        LF_USER = 10
+        LF_ALL_USERS = 11
 
 class HostLicenseMeterAttribute(object):
     def __init__(self, name, allowed_uses, total_uses, gross_uses):
@@ -278,6 +281,30 @@ def RequestFloatingLicense():
         if LexFloatStatusCodes.LF_OK != status:
             raise LexFloatClientException(status)
 
+    @staticmethod
+    def SetPermissionFlag(flags):
+        """Sets the permission flags.
+         
+         This function must be called on every start of your program after SetHostProductId()
+         function in case the application allows borrowing of licenses or system wide activation.
+
+        Args:
+                flags : depending on your application's requirements, choose one of 
+                the following values: LF_USER, LF_ALL_USERS.
+                
+                LF_USER: This flag indicates that the application does not require
+                admin or root permissions to run.
+                
+                LF_ALL_USERS: This flag is specifically designed for Windows and should be used 
+                for system-wide activations.
+        
+        Raises:
+                LexFloatClientException
+        """
+        status = LexFloatClientNative.SetPermissionFlag(flags)
+        if LexFloatStatusCodes.LF_OK != status:
+            raise LexFloatClientException(status)
+
     @staticmethod
     def DropFloatingLicense():
         """Sends the request to the LexFloatServer to free the license.

cryptlex/lexfloatclient/lexfloatclient_native.py

@@ -163,6 +163,10 @@ def byte_to_string(input):
 RequestFloatingLicense.argtypes = []
 RequestFloatingLicense.restype = c_int
 
+SetPermissionFlag = library.SetPermissionFlag
+SetPermissionFlag.argtypes = [c_uint32]
+SetPermissionFlag.restype = c_int
+
 DropFloatingLicense = library.DropFloatingLicense
 DropFloatingLicense.argtypes = []
 DropFloatingLicense.restype = c_int