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storage.h
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1994-11-02
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/******************************************************************************
Copyright (c) 1992 Xerox Corporation. All rights reserved.
Portions of this code were written by Stephen White, aka ghond.
Use and copying of this software and preparation of derivative works based
upon this software are permitted. Any distribution of this software or
derivative works must comply with all applicable United States export
control laws. This software is made available AS IS, and Xerox Corporation
makes no warranty about the software, its performance or its conformity to
any specification. Any person obtaining a copy of this software is requested
to send their name and post office or electronic mail address to:
Pavel Curtis
Xerox PARC
3333 Coyote Hill Rd.
Palo Alto, CA 94304
Pavel@Xerox.Com
*****************************************************************************/
#ifndef Storage_h
#define Storage_h 1
#include "my-stdio.h"
#include "config.h"
#include "structures.h"
/* get rid of this */
extern Object **objects;
extern int nobjects;
typedef enum Memory_Type {
M_AST_POOL, M_AST, M_PROGRAM, M_PVAL, M_NETWORK, M_STRING, M_VERBDEF,
M_LIST, M_PREP, M_PROPDEF, M_OBJECT_TABLE, M_OBJECT,
M_STREAM, M_NAMES, M_ENV, M_PI, M_TASK,
M_BYTECODES, M_FORK_VECTORS, M_LIT_LIST,
M_BYTECODE_LIST, M_BYTECODE_INFO, M_VL_VALUE, M_VL_LIST,
M_LITERALS, M_EXPR_STACK, M_COND_ARM_STACK, M_STMT_STACK,
M_RT_STACK, M_RT_ENV, M_BI_FUNC_DATA, M_VM,
M_REF_ENTRY, M_REF_TABLE,
Sizeof_Memory_Type
} Memory_Type;
extern Var players_list;
extern int db_write(FILE *f);
extern void db_printf(const char *format, ...);
extern int db_read(FILE *f);
extern void write_string(const char *);
extern const char *read_string(FILE *);
extern void write_var(Var);
extern Var read_var(FILE *);
extern void write_program(Program *);
extern void write_forked_program(Program *, unsigned f_index);
extern int read_program(FILE *, Program **);
extern int is_wizard(Objid oid);
extern int is_programmer(Objid oid);
extern int is_player(Objid oid);
extern Object *new_object(void);
extern void free_object(Objid);
extern Object *retrieve(Objid);
extern char *str_dup(const char *);
extern const char *str_ref(const char *);
extern void free_str(const char *);
extern int db_size(void);
extern void reset_db_size(void);
extern Var memory_usage(void);
extern void myfree(void *where, Memory_Type type);
extern void *mymalloc(unsigned size, Memory_Type type);
#endif /* Storage_h */
/* $Log: storage.h,v $
* Revision 1.7 1992/10/23 23:03:47 pavel
* Added copyright notice.
*
* Revision 1.6 1992/10/21 03:02:35 pavel
* Converted to use new automatic configuration system.
*
* Revision 1.5 1992/10/17 20:53:28 pavel
* Global rename of strdup->str_dup, strref->str_ref, vardup->var_dup, and
* varref->var_ref, to avoid conflict on systems that provide their own
* definition of strdup().
*
* Revision 1.4 1992/09/14 17:39:30 pjames
* Moved db_modification code to db modules.
*
* Revision 1.3 1992/08/31 22:23:29 pjames
* Changed some `char *'s to `const char *'
*
* Revision 1.2 1992/08/28 16:25:17 pjames
* Added memory types for refcount module. Added `strref()' and `free_str()'.
*
* Revision 1.1 1992/08/10 16:20:00 pjames
* Initial RCS-controlled version
*
*/