--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/ui/bmi/mmiBlkManager.c	Fri Oct 16 06:33:10 2020 +0000
@@ -0,0 +1,272 @@
+/*******************************************************************************
+
+					CONDAT (UK)
+
+********************************************************************************                                                                              
+
+ This software product is the property of Condat (UK) Ltd and may not be
+ disclosed to any third party without the express permission of the owner.                                 
+                                                                              
+********************************************************************************
+
+ $Project name:	Basic MMI                                                      
+ $Project code:	BMI (6349)                                                           
+ $Module:		PhoneBook
+ $File:		    MmiBlkManager.c
+ $Revision:		1.0                                                       
+                                                                              
+ $Author:		Condat(UK)                                                         
+ $Date:		    25/10/00                                                      
+                                                                               
+********************************************************************************
+                                                                              
+ Description:
+
+    This module, in conjunction with the MmiBlkResources module,
+	provides the access to block resources for the MMI.
+                        
+    The block manager is responsible for creating and initialising
+    the structures and tables to allow access to the strings, icons
+    sounds and vibrations required by the MMI.
+   
+    Each of these items is effectively a contiguous block of memory,
+    which is accessed via a block resource. Each of the block resources
+    are provided by this package
+
+********************************************************************************
+
+ $History: MmiBlkManager.c
+
+	25/10/00			Original Condat(UK) BMI version.	
+	   
+ $End
+
+*******************************************************************************/
+
+
+/*******************************************************************************
+                                                                              
+                                Include Files
+                                                                              
+*******************************************************************************/
+
+#define ENTITY_MFW
+
+/* includes */
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#if defined (NEW_FRAME)
+
+#include "typedefs.h"
+#include "vsi.h"
+#include "pei.h"
+#include "custom.h"
+#include "gsm.h"
+
+#else
+
+#include "STDDEFS.H"
+#include "custom.h"
+#include "gsm.h"
+#include "vsi.h"
+
+#endif
+// #include <malloc.h>
+
+#include "MmiBlkManager.h"
+
+
+/*******************************************************************************
+                                                                              
+                       Local structures and definitions
+                                                                              
+*******************************************************************************/
+
+/* Define a type for the manager control block, this contains
+   an array identifying each of the resource manager handles
+   which are populated as part of the initialisation sequence
+*/
+#define BLOCK_MANAGER_KEY          0x00BABE01L
+#define BLOCK_MANAGER_ENTRY_COUNT  0x00000010L
+
+typedef struct _tManagerEntry_
+{
+	tBlkId     Id;
+	int		   NumEntries;
+	tBlkHandle EntryBase;
+} tManagerEntry, *pManagerEntry;
+
+typedef struct _tManagerControl_
+{
+    long int        BlkKey;
+	tBlkHandle      BaseAddress;
+	int             BlkLength;
+	tBlkHandle      RsrcList[BLOCK_MANAGER_ENTRY_COUNT]; 
+	pManagerEntry   EntryPtr;
+} tManagerControl, *pManagerControl;
+
+
+/*******************************************************************************
+                                                                              
+                                Local routines
+                                                                              
+*******************************************************************************/
+
+/*******************************************************************************
+
+ $Function:    	ValidManagerResource
+
+ $Description:	Determines if the resource indicated by the handle is valid
+
+ $Returns:		Zero if failure, non-zero if valid resource
+
+ $Arguments:	ManagerRsrc, handle of resource manager
+ 
+*******************************************************************************/
+
+static int ValidManagerResource( tBlkHandle ManagerRsrc )
+{
+	pManagerControl ManagerControl = (pManagerControl) ManagerRsrc;
+
+	if ( ManagerControl == NULL )
+		return 0;
+
+	return ( ManagerControl->BlkKey == BLOCK_MANAGER_KEY );
+}
+
+
+/*******************************************************************************
+                                                                              
+                                Public routines
+                                                                              
+*******************************************************************************/
+
+
+/*******************************************************************************
+
+ $Function:    	mmibm_Initialise
+
+ $Description:	Initialise a block manager object 
+
+ $Returns:		Handle of block manager object, NULL if failure
+
+ $Arguments:	BlkBase, base address of the block manager data
+                NumEntries, number of entries to be dealt with by the
+				block manager
+ 
+*******************************************************************************/
+
+tBlkHandle mmibm_Initialise( tBlkHandle BlkBase, int NumEntries )
+{
+	pManagerControl MyControl;
+	tBlkId          Entry;
+	int i;
+
+	if ( ( MyControl = (pManagerControl) ALLOC_MEMORY( sizeof(tManagerControl) ) ) != NULL )
+	{
+		/* Fill in the bits we know are pretty constant
+		*/
+		MyControl->BlkKey      = BLOCK_MANAGER_KEY;
+		MyControl->BaseAddress = BlkBase;
+		MyControl->BlkLength   = NumEntries;
+		MyControl->EntryPtr    = (pManagerEntry) BlkBase;
+
+		/* Initialise the handle array to empty initially
+		*/
+		for ( i = 0; i < BLOCK_MANAGER_ENTRY_COUNT; i++ )
+			MyControl->RsrcList[i] = NULL;
+
+		/* Now for each entry in the incoming block list we can create
+		   a handler instance
+		*/
+		for ( i = 0; i < NumEntries; i++ )
+			if ( ( Entry = MyControl->EntryPtr[i].Id ) < BLOCK_MANAGER_ENTRY_COUNT )
+				MyControl->RsrcList[ Entry ] = mmibr_Initialise( 
+				    MyControl->EntryPtr[i].EntryBase, MyControl->EntryPtr[i].NumEntries );
+	}
+
+	return MyControl;
+}
+
+
+/*******************************************************************************
+
+ $Function:    	mmibm_ShutDown
+
+ $Description:	Shutdown routine to deallocate resources ina controlled manner
+
+ $Returns:		none.
+
+ $Arguments:	*BlkHandle, pointer to resource manager handle
+ 
+*******************************************************************************/
+
+void mmibm_ShutDown( tBlkHandle *BlkHandle )
+{
+	/* Convert and verify the incoming handle
+	*/
+	pManagerControl MyControl = (pManagerControl) *BlkHandle;
+	int i;
+
+	if ( ValidManagerResource( *BlkHandle ) )
+	{
+	    /* Clear down the allocated resource managers
+	    */
+	    for ( i = 0; i < BLOCK_MANAGER_ENTRY_COUNT; i++ )
+		    if ( MyControl->RsrcList[i] != NULL )
+			    mmibr_ShutDown( &MyControl->RsrcList[i] );
+
+		/* and free the resource manager handle
+		*/
+        free( *BlkHandle );
+	    *BlkHandle = NULL;
+	}
+}
+
+
+/*******************************************************************************
+
+ $Function:    	mmibm_SupplyResourceHandler
+
+ $Description:	
+
+    Since this module will be managing each of the block handlers
+    for each of the resources, we need to be able to supply the
+    appropriate handle for any given type to the calling routine.
+
+ $Returns:		Handle to requesteb block resource handler, NULL if failure
+
+ $Arguments:	ManagerHandle, handle of the block manager
+                Id, identifier of the resource table for which the resource
+				handler is required
+ 
+*******************************************************************************/
+
+tBlkHandle mmibm_SupplyResourceHandler( tBlkHandle ManagerHandle, tBlkId Id )
+{
+	/* Convert and verify the incoming handle
+	*/
+	pManagerControl MyControl = (pManagerControl) ManagerHandle;
+	if ( ! ValidManagerResource( ManagerHandle ) )
+		return NULL;
+
+	/* Verify the id is within the range we expect
+	*/
+	if ( ( Id >= 0 ) && ( Id < BLOCK_MANAGER_ENTRY_COUNT ) )
+		return MyControl->RsrcList[Id];
+
+	/* Okay, we have something invalid, so return NULL
+	*/
+	return NULL;
+}
+
+
+
+/*******************************************************************************
+                                                                              
+                                End of File
+                                                                              
+*******************************************************************************/
+