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-rw-r--r--c/src/exec/score/src/objectextendinformation.c291
1 files changed, 0 insertions, 291 deletions
diff --git a/c/src/exec/score/src/objectextendinformation.c b/c/src/exec/score/src/objectextendinformation.c
deleted file mode 100644
index ddd38e29c5..0000000000
--- a/c/src/exec/score/src/objectextendinformation.c
+++ /dev/null
@@ -1,291 +0,0 @@
-/*
- * Object Handler
- *
- *
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#include <rtems/system.h>
-#include <rtems/score/address.h>
-#include <rtems/score/chain.h>
-#include <rtems/score/object.h>
-#if defined(RTEMS_MULTIPROCESSING)
-#include <rtems/score/objectmp.h>
-#endif
-#include <rtems/score/thread.h>
-#include <rtems/score/wkspace.h>
-#include <rtems/score/sysstate.h>
-#include <rtems/score/isr.h>
-
-#include <string.h> /* for memcpy() */
-
-/*PAGE
- *
- * _Objects_Extend_information
- *
- * This routine extends all object information related data structures.
- *
- * Input parameters:
- * information - object information table
- *
- * Output parameters: NONE
- */
-
-void _Objects_Extend_information(
- Objects_Information *information
-)
-{
- Objects_Control *the_object;
- void *name_area;
- Chain_Control Inactive;
- unsigned32 block_count;
- unsigned32 block;
- unsigned32 index_base;
- unsigned32 minimum_index;
- unsigned32 index;
-
- /*
- * Search for a free block of indexes. The block variable ends up set
- * to block_count + 1 if the table needs to be extended.
- */
-
- minimum_index = _Objects_Get_index( information->minimum_id );
- index_base = minimum_index;
- block = 0;
-
- if ( information->maximum < minimum_index )
- block_count = 0;
- else {
- block_count = information->maximum / information->allocation_size;
-
- for ( ; block < block_count; block++ ) {
- if ( information->object_blocks[ block ] == NULL )
- break;
- else
- index_base += information->allocation_size;
- }
- }
-
- /*
- * If the index_base is the maximum we need to grow the tables.
- */
-
- if (index_base >= information->maximum ) {
- ISR_Level level;
- void **object_blocks;
- Objects_Name *name_table;
- unsigned32 *inactive_per_block;
- Objects_Control **local_table;
- unsigned32 maximum;
- void *old_tables;
-
- /*
- * Growing the tables means allocating a new area, doing a copy and
- * updating the information table.
- *
- * If the maximum is minimum we do not have a table to copy. First
- * time through.
- *
- * The allocation has :
- *
- * void *objects[block_count];
- * unsigned32 inactive_count[block_count];
- * Objects_Name *name_table[block_count];
- * Objects_Control *local_table[maximum];
- *
- * This is the order in memory. Watch changing the order. See the memcpy
- * below.
- */
-
- /*
- * Up the block count and maximum
- */
-
- block_count++;
-
- maximum = information->maximum + information->allocation_size;
-
- /*
- * Allocate the tables and break it up.
- */
-
- if ( information->auto_extend ) {
- object_blocks = (void**)
- _Workspace_Allocate(
- block_count *
- (sizeof(void *) + sizeof(unsigned32) + sizeof(Objects_Name *)) +
- ((maximum + minimum_index) * sizeof(Objects_Control *))
- );
-
- if ( !object_blocks )
- return;
- }
- else {
- object_blocks = (void**)
- _Workspace_Allocate_or_fatal_error(
- block_count *
- (sizeof(void *) + sizeof(unsigned32) + sizeof(Objects_Name *)) +
- ((maximum + minimum_index) * sizeof(Objects_Control *))
- );
- }
-
- /*
- * Break the block into the various sections.
- *
- */
-
- inactive_per_block = (unsigned32 *) _Addresses_Add_offset(
- object_blocks, block_count * sizeof(void*) );
- name_table = (Objects_Name *) _Addresses_Add_offset(
- inactive_per_block, block_count * sizeof(unsigned32) );
- local_table = (Objects_Control **) _Addresses_Add_offset(
- name_table, block_count * sizeof(Objects_Name *) );
-
- /*
- * Take the block count down. Saves all the (block_count - 1)
- * in the copies.
- */
-
- block_count--;
-
- if ( information->maximum > minimum_index ) {
-
- /*
- * Copy each section of the table over. This has to be performed as
- * separate parts as size of each block has changed.
- */
-
- memcpy( object_blocks,
- information->object_blocks,
- block_count * sizeof(void*) );
- memcpy( inactive_per_block,
- information->inactive_per_block,
- block_count * sizeof(unsigned32) );
- memcpy( name_table,
- information->name_table,
- block_count * sizeof(Objects_Name *) );
- memcpy( local_table,
- information->local_table,
- (information->maximum + minimum_index) * sizeof(Objects_Control *) );
- }
- else {
-
- /*
- * Deal with the special case of the 0 to minimum_index
- */
- for ( index = 0; index < minimum_index; index++ ) {
- local_table[ index ] = NULL;
- }
- }
-
- /*
- * Initialise the new entries in the table.
- */
-
- object_blocks[block_count] = NULL;
- inactive_per_block[block_count] = 0;
- name_table[block_count] = NULL;
-
- for ( index=index_base ;
- index < ( information->allocation_size + index_base );
- index++ ) {
- local_table[ index ] = NULL;
- }
-
- _ISR_Disable( level );
-
- old_tables = information->object_blocks;
-
- information->object_blocks = object_blocks;
- information->inactive_per_block = inactive_per_block;
- information->name_table = name_table;
- information->local_table = local_table;
- information->maximum = maximum;
- information->maximum_id = _Objects_Build_id(
- information->the_api,
- information->the_class,
- _Objects_Local_node,
- information->maximum
- );
-
- _ISR_Enable( level );
-
- if ( old_tables )
- _Workspace_Free( old_tables );
-
- block_count++;
- }
-
- /*
- * Allocate the name table, and the objects
- */
-
- if ( information->auto_extend ) {
- information->object_blocks[ block ] =
- _Workspace_Allocate(
- (information->allocation_size * information->name_length) +
- (information->allocation_size * information->size)
- );
-
- if ( !information->object_blocks[ block ] )
- return;
- }
- else {
- information->object_blocks[ block ] =
- _Workspace_Allocate_or_fatal_error(
- (information->allocation_size * information->name_length) +
- (information->allocation_size * information->size)
- );
- }
-
- name_area = (Objects_Name *) _Addresses_Add_offset(
- information->object_blocks[ block ],
- (information->allocation_size * information->size)
- );
- information->name_table[ block ] = name_area;
-
- /*
- * Initialize objects .. add to a local chain first.
- */
-
- _Chain_Initialize(
- &Inactive,
- information->object_blocks[ block ],
- information->allocation_size,
- information->size
- );
-
- /*
- * Move from the local chain, initialise, then append to the inactive chain
- */
-
- index = index_base;
-
- while ( (the_object = (Objects_Control *) _Chain_Get( &Inactive ) ) != NULL ) {
-
- the_object->id = _Objects_Build_id(
- information->the_api,
- information->the_class,
- _Objects_Local_node,
- index
- );
-
- the_object->name = (void *) name_area;
-
- name_area = _Addresses_Add_offset( name_area, information->name_length );
-
- _Chain_Append( &information->Inactive, &the_object->Node );
-
- index++;
- }
-
- information->inactive_per_block[ block ] = information->allocation_size;
- information->inactive += information->allocation_size;
-}
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