--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/ui/mfw/mfw_utils.h	Fri Oct 16 06:33:10 2020 +0000
@@ -0,0 +1,56 @@
+/*
++--------------------------------------------------------------------+
+| PROJECT: MMI-Framework (8417) 	$Workfile:: mfw_utils.h			$|
+| $Author:: NDH						$Revision:: 1					$|
+| CREATED: 6.1.2003		       		$Modtime:: 10.04.00 14:58		$|
+| STATE  : code														$|
++--------------------------------------------------------------------+
+
+   MODULE  : MFW_UTILS
+
+   PURPOSE : This modul contains General Functional Utilities.
+
+   HISTORY:
+   Jun 05, 2004	REF: CRR 18262  NISHIKANT KULKARNI 
+   Description: The sample sends a STOP DTMF message without release of the key by the user
+   Solution: Instead of sending DTMF commands in "VTS_MOD_Auto" mode, on key press DTMF tone is started
+  		   using VTS_MOD_ManStart and on key release DTMF tone is stopped using VTS_MOD_ManStop mode.
+
+*/
+
+/*
+** Limiting Macros
+*/
+#define MAX_CBUF_QUEUES 3
+
+/*
+** Return Value Macros
+*/
+#define MFW_CBUF_OK					1
+#define MFW_CBUF_OK_DATA_LOSS		2
+
+#define MFW_CBUF_INVALID_BUF_ID			(-1)
+#define MFW_CBUF_NO_BUFS_AVAILABLE		(-2)
+#define MFW_CBUF_MEM_ALLOC_FAILURE		(-3)
+#define MFW_CBUF_INVALID_ITEM_SIZE		(-4)
+#define MFW_CBUF_INVALID_MAX_ITEMS		(-5)
+#define MFW_CBUF_INVALID_BUF_PTR		(-6)
+#define MFW_CBUF_INVALID_STATIC_BUF	 (-7)
+#define MFW_CBUF_PUT_FAILED_Q_FULL		(-8)
+#define MFW_CBUF_BUFFER_EMPTY			(-9)
+
+/*
+** Function Prototypes
+    xnkulkar SPR-18262: Added the prototypes for  mfw_cbuf_put_mode() and  mfw_cbuf_get_mode()
+*/
+SHORT mfw_cbuf_create (USHORT max_num_items, USHORT item_size,
+						 UBYTE overwrite, UBYTE null_char,
+						 UBYTE static_buf, void *buffer_ptr);
+SHORT mfw_cbuf_delete (SHORT bufId);
+SHORT mfw_cbuf_reset (SHORT bufId);
+SHORT mfw_cbuf_put (SHORT bufId, void *data_ptr);
+SHORT mfw_cbuf_get (SHORT bufId, void *data_ptr);
+SHORT  mfw_cbuf_put_mode (SHORT bufId,UBYTE vts_mode); //xnkulkar SPR-18262
+SHORT  mfw_cbuf_get_mode  (SHORT bufId); //xnkulkar SPR-18262
+USHORT mfw_cbuf_num_elements (SHORT bufId);
+