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/* Copyright 1996 Acorn Computers Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
This header describes the interface to the manipulation of
large lumps of memory and files.
Revision History:
0.00 13-Jun-89 JSR Created.
*/
/*
For c.memmanage
*/
extern void action_slot( int );
extern os_error *init_memmanagement( void );
extern os_error *init_for_copying( void );
extern os_error *add_file_to_chain( char *dest, char *source,
int size, int reload, int exec, int attr, int objtype,
int force, int *full
#ifdef USE_PROGRESS_BAR
, unsigned int progress, void **ref
#endif
);
extern os_error *read_a_block( int *i_am_full, int *need_another_file, int *that_finished_a_file, unsigned int *progress);
extern os_error *write_a_block( int *i_am_empty, int *that_finished_a_file, unsigned int *progress );
extern char *next_file_to_be_written( void );
extern char *next_file_to_be_read( void );
extern void restart_file_read( void );
extern void restart_file_write( void );
extern void skip_file_read( void );
extern void skip_file_write( void );
extern uint32_t bytes_left_to_read( void );
extern uint32_t bytes_left_to_write( void );
extern void closedown_memmanagement( void );
extern void copy_go_faster( int do_it );
#ifdef USE_PROGRESS_BAR
extern void modify_chain_file_progress(void *ref, unsigned int progress);
#endif
extern BOOL finished_obj_was_file;
extern char *finished_obj_source_name;