--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/ui/atb/ATBPb_i.h	Fri Oct 16 06:33:10 2020 +0000
@@ -0,0 +1,131 @@
+/**********************************************
+ * T_PB_COMMAND
+ *
+ * Command ID of executing function
+ *
+ **********************************************/
+
+typedef enum
+{
+	PB_INITIALISE,
+	PB_READREC,
+	PB_WRITEREC,
+	PB_DELETEREC,
+	PB_FIND,
+	PB_READRECLIST,
+	PB_SEARCH
+}
+T_PB_COMMAND;
+
+
+/**********************************************
+ * T_PB_STATUS
+ *
+ * Status of executing function
+ *
+ **********************************************/
+ 
+typedef enum
+{
+	PB_STATUS_NONE,
+	PB_STATUS_INIT,
+	PB_STATUS_EXEC,
+	PB_STATUS_COMPLETE
+} T_PB_STATUS;
+
+typedef struct
+{
+	T_PB_TYPE	type;			/* The type of phonebook */
+	SHORT			records_max;	/* The maximum no. of records that can be stored */
+	SHORT			phys_index;
+	T_PB_RECORD *record;			/* Currently read record */
+	UBYTE		first_record;	/* Flag that is true when the first record is being read */
+}
+T_PB_INITIALISE;
+
+typedef struct
+{
+	SHORT log_index;
+	T_PB_INDEX index_type;/*a0393213 warnings removal-T_PB_TYPE changed to T_PB_INDEX*/
+	SHORT phys_index;
+	T_PB_RECORD *record;
+}
+T_PB_WRITEREC;
+
+typedef struct
+{
+	SHORT log_index;
+	T_PB_INDEX index_type;/*a0393213 warnings removal-T_PB_TYPE changed to T_PB_INDEX*/
+	SHORT phys_index;
+}
+T_PB_DELETEREC;
+
+typedef union
+{
+	T_PB_INITIALISE	Initialise;
+	T_PB_WRITEREC	WriteRec;
+	T_PB_DELETEREC	DeleteRec;
+}
+T_PB_PARAM;
+
+/**************************************************
+ * T_PB_DATA
+ *
+ * Data structure to keep track of phonebook entries
+ * and index tables.
+ *
+**************************************************/
+ 
+typedef struct
+{
+	T_PB_TYPE		current_type;	/* Currently selected phonebook */
+	SHORT 			records_max;	/* Total number of records available */
+	SHORT 			records_used;	/* Number of records that are in use */
+	SHORT			search_results;	/* Number of results for last search */
+	
+	SHORT			alpha_max;		/* Max size of alpha tag in bytes */
+	SHORT			number_max;		/* Max size of phone number in bytes */
+	SHORT			ext_max;		/* Max size of extended data in bytes */
+	
+	SHORT* 			name_table;		/* Index table, sorted by name.  Dynamically updated. */
+	SHORT*			number_table;	/* Index table, sorted by phone number. Dynamically updated. */
+	SHORT*			search_table;	/* Search table, contains matching elements.  Sorted by whichever field is searched.
+									   Not dynamically updated.  */
+
+	SHORT*			in_memory;		/* -1 if the record does not exist
+									 * 0 if the record is not in RAM
+									 * >0 - number of times record has been read */
+	SHORT			cache_max;		/* Maximum number of records that can be stored in memory concurrently*/
+	SHORT			cache_size;		/* Current size of the cache */
+	T_PB_RECORD**	cache;			/* List of entries in cache */
+	
+	T_PB_COMMAND	command_id;		/* Currently processing command */
+	T_PB_STATUS		status;			/* Status of current command */
+	T_PB_PARAM		param;			/* Parameter storage for current command */
+}
+T_PB_DATA;
+
+
+/* FUNCTION PROTOTYPES */
+T_PB_DATA*		ATB_hnd_GetPbData(SHORT phonebook_id);
+void			ATB_hnd_SetPbData(SHORT phonebook_id, T_PB_DATA *data);
+PB_RET			ATB_status_Initialise(SHORT phonebook_id);
+PB_RET			ATB_status_WriteRec(SHORT phonebook_id);
+PB_RET			ATB_status_DeleteRec(SHORT phonebook_id);
+
+PB_RET			ATB_index_Find (SHORT phonebook_id, T_PB_INDEX index_type, T_PB_RECORD *record, SHORT *new_log_index, T_PB_MATCH *match);
+SHORT			*ATB_index_GetTable(SHORT phonebook_id, T_PB_INDEX index_type);
+SHORT			ATB_index_GetPhysIndex(SHORT phonebook_id, T_PB_INDEX index_type, SHORT log_index);
+SHORT			ATB_index_GetLogIndex(SHORT phonebook_id, T_PB_INDEX index_type, SHORT phys_index);
+void			ATB_index_AddRec(SHORT phonebook_id, T_PB_INDEX index_type, SHORT phys_index, T_PB_RECORD *record, SHORT *new_log_index);
+void			ATB_index_RemoveRec(SHORT phonebook_id, T_PB_INDEX index_type, SHORT log_index);
+
+T_PB_MATCH 		ATB_index_Match(T_PB_RECORD *record1, T_PB_RECORD *record2, T_PB_INDEX index_type);
+T_PB_COMPARE	ATB_index_Compare(T_PB_RECORD *record1, T_PB_RECORD *record2, T_PB_INDEX index_type);
+T_PB_MATCH	ATB_alpha_Match(T_PB_ALPHA *alpha1, T_PB_ALPHA *alpha2);/*a0393213 warnings removal-return type changed from T_PB_COMPARE*/
+T_PB_COMPARE	ATB_alpha_Compare(T_PB_ALPHA *Alpha_1, T_PB_ALPHA *Alpha_2);
+UBYTE			ATB_num_Digit(UBYTE *num, SHORT numIndex);
+T_PB_MATCH		ATB_num_Match(UBYTE *num1, UBYTE *num2);
+T_PB_COMPARE	ATB_num_Compare(UBYTE *num1, UBYTE *num2);
+void			ATB_mem_UpdateCache(SHORT phonebook_id, SHORT phys_index, T_PB_RECORD *record);
+PB_RET			ATB_mem_ReadRec(SHORT phonebook_id, T_PB_INDEX index_type, SHORT log_index, T_PB_RECORD *record);