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Diffstat (limited to '')
-rw-r--r-- | c/src/exec/rtems/src/partcreate.c | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/c/src/exec/rtems/src/partcreate.c b/c/src/exec/rtems/src/partcreate.c deleted file mode 100644 index ffd398b3e1..0000000000 --- a/c/src/exec/rtems/src/partcreate.c +++ /dev/null @@ -1,115 +0,0 @@ -/* - * Partition Manager - * - * - * 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/rtems/status.h> -#include <rtems/rtems/support.h> -#include <rtems/score/address.h> -#include <rtems/score/object.h> -#include <rtems/rtems/part.h> -#include <rtems/score/thread.h> -#include <rtems/score/sysstate.h> - -/*PAGE - * - * rtems_partition_create - * - * This directive creates a partiton of fixed sized buffers from the - * given contiguous memory area. - * - * Input parameters: - * name - user defined partition name - * starting_address - physical start address of partition - * length - physical length in bytes - * buffer_size - size of buffers in bytes - * attribute_set - partition attributes - * id - pointer to partition id - * - * Output parameters: - * id - partition id - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_partition_create( - rtems_name name, - void *starting_address, - unsigned32 length, - unsigned32 buffer_size, - rtems_attribute attribute_set, - Objects_Id *id -) -{ - register Partition_Control *the_partition; - - if ( !rtems_is_name_valid( name ) ) - return RTEMS_INVALID_NAME; - - if ( length == 0 || buffer_size == 0 || length < buffer_size || - !_Partition_Is_buffer_size_aligned( buffer_size ) ) - return RTEMS_INVALID_SIZE; - - if ( !_Addresses_Is_aligned( starting_address ) ) - return RTEMS_INVALID_ADDRESS; - -#if defined(RTEMS_MULTIPROCESSING) - if ( _Attributes_Is_global( attribute_set ) && - !_System_state_Is_multiprocessing ) - return RTEMS_MP_NOT_CONFIGURED; -#endif - - _Thread_Disable_dispatch(); /* prevents deletion */ - - the_partition = _Partition_Allocate(); - - if ( !the_partition ) { - _Thread_Enable_dispatch(); - return RTEMS_TOO_MANY; - } - -#if defined(RTEMS_MULTIPROCESSING) - if ( _Attributes_Is_global( attribute_set ) && - !( _Objects_MP_Allocate_and_open( &_Partition_Information, name, - the_partition->Object.id, FALSE ) ) ) { - _Partition_Free( the_partition ); - _Thread_Enable_dispatch(); - return RTEMS_TOO_MANY; - } -#endif - - the_partition->starting_address = starting_address; - the_partition->length = length; - the_partition->buffer_size = buffer_size; - the_partition->attribute_set = attribute_set; - the_partition->number_of_used_blocks = 0; - - _Chain_Initialize( &the_partition->Memory, starting_address, - length / buffer_size, buffer_size ); - - _Objects_Open( &_Partition_Information, &the_partition->Object, name ); - - *id = the_partition->Object.id; -#if defined(RTEMS_MULTIPROCESSING) - if ( _Attributes_Is_global( attribute_set ) ) - _Partition_MP_Send_process_packet( - PARTITION_MP_ANNOUNCE_CREATE, - the_partition->Object.id, - name, - 0 /* Not used */ - ); -#endif - - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; -} |