184 lines
5.9 KiB
C
184 lines
5.9 KiB
C
/* malloc.h -- Public #include File (module.h template V1.0)
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Copyright (C) 1995 Free Software Foundation, Inc.
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Contributed by James Craig Burley.
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This file is part of GNU Fortran.
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GNU Fortran is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Fortran is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Fortran; see the file COPYING. If not, write to
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the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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02111-1307, USA.
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Owning Modules:
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malloc.c
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Modifications:
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*/
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/* Allow multiple inclusion to work. */
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#ifndef GCC_F_MALLOC_H
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#define GCC_F_MALLOC_H
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#ifndef MALLOC_DEBUG
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#define MALLOC_DEBUG 0 /* 1 means check caller's use of this module. */
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#endif
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/* Simple definitions and enumerations. */
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typedef enum
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{
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MALLOC_typeKS_,
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MALLOC_typeKSR_,
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MALLOC_typeKP_,
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MALLOC_typeKPR_,
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MALLOC_typeUS_,
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MALLOC_typeUSR_,
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MALLOC_type_
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} mallocType_;
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/* Typedefs. */
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typedef struct _malloc_area_ *mallocArea_;
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typedef struct _malloc_pool_ *mallocPool;
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typedef unsigned long int mallocSize;
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#define mallocSize_f "l"
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/* Include files needed by this one. */
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/* Structure definitions. */
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struct _malloc_area_
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{
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mallocArea_ next;
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mallocArea_ previous;
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void *where;
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#if MALLOC_DEBUG
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mallocSize size;
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mallocType_ type;
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#endif
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char name[1];
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};
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struct _malloc_pool_
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{
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mallocPool next;
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mallocPool previous;
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mallocPool eldest;
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mallocPool youngest;
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mallocArea_ first;
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mallocArea_ last;
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unsigned long uses;
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#if MALLOC_DEBUG
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mallocSize allocated;
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mallocSize freed;
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mallocSize old_sizes;
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mallocSize new_sizes;
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unsigned long allocations;
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unsigned long frees;
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unsigned long resizes;
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#endif
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char name[1];
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};
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struct _malloc_root_
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{
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struct _malloc_pool_ malloc_pool_image_;
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};
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/* Global objects accessed by users of this module. */
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extern struct _malloc_root_ malloc_root_;
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/* Declare functions with prototypes. */
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void malloc_display_ (mallocArea_ a);
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mallocArea_ malloc_find_inpool_ (mallocPool pool, void *ptr);
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void malloc_init (void);
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void malloc_kill_inpool_ (mallocPool pool, mallocType_ type, void *ptr,
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mallocSize size);
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void *malloc_new_ (mallocSize size);
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void *malloc_new_inpool_ (mallocPool pool, mallocType_ type, const char *name,
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mallocSize size);
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void *malloc_new_zinpool_ (mallocPool pool, mallocType_ type, const char *name,
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mallocSize size, int z);
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void malloc_pool_display (mallocPool p);
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char malloc_pool_find_ (mallocPool p, mallocPool parent);
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void malloc_pool_kill (mallocPool p);
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mallocPool malloc_pool_new (const char *name, mallocPool parent, unsigned long chunks);
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mallocPool malloc_pool_use (mallocPool p);
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void *malloc_resize_ (void *ptr, mallocSize new_size);
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void *malloc_resize_inpool_ (mallocPool pool, mallocType_ type, void *ptr,
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mallocSize new_size, mallocSize old_size);
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void malloc_verify_inpool_ (mallocPool pool, mallocType_ type, void *ptr,
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mallocSize size);
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/* Define macros. */
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#define malloc_new_ks(pool,name,size) \
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malloc_new_inpool_ (pool,MALLOC_typeKS_,name,size)
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#define malloc_new_ksr(pool,name,size) \
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malloc_new_inpool_ (pool,MALLOC_typeKSR_,name,size)
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#define malloc_new_kp(pool,name,size) \
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malloc_new_inpool_ (pool,MALLOC_typeKP_,name,size)
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#define malloc_new_kpr(pool,name,size) \
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malloc_new_inpool_ (pool,MALLOC_typeKPR_,name,size)
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#define malloc_new_us(pool,name,size) \
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malloc_new_inpool_ (pool,MALLOC_typeUS_,name,size)
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#define malloc_new_usr(pool,name,size) \
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malloc_new_inpool_ (pool,MALLOC_typeUSR_,name,size)
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#define malloc_new_zks(pool,name,size,z) \
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malloc_new_zinpool_ (pool,MALLOC_typeKS_,name,size,z)
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#define malloc_new_zksr(pool,name,size,z) \
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malloc_new_zinpool_ (pool,MALLOC_typeKSR_,name,size,z)
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#define malloc_new_zkp(pool,name,size,z) \
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malloc_new_zinpool_ (pool,MALLOC_typeKP_,name,size,z)
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#define malloc_new_zkpr(pool,name,size,z) \
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malloc_new_zinpool_ (pool,MALLOC_typeKPR_,name,size,z)
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#define malloc_new_zus(pool,name,size,z) \
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malloc_new_zinpool_ (pool,MALLOC_typeUS_,name,size,z)
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#define malloc_new_zusr(pool,name,size,z) \
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malloc_new_zinpool_ (pool,MALLOC_typeUSR_,name,size,z)
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#define malloc_kill_ks(pool,ptr,size) \
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malloc_kill_inpool_ (pool,MALLOC_typeKS_,ptr,size)
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#define malloc_kill_ksr(pool,ptr,size) \
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malloc_kill_inpool_ (pool,MALLOC_typeKSR_,ptr,size)
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#define malloc_kill_us(pool,ptr) \
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malloc_kill_inpool_ (pool,MALLOC_typeUS_,ptr,0)
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#define malloc_kill_usr(pool,ptr) \
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malloc_kill_inpool_ (pool,MALLOC_typeUSR_,ptr,0)
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#define malloc_pool_image() (&malloc_root_.malloc_pool_image_)
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#define malloc_resize_ksr(pool,ptr,new_size,old_size) \
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malloc_resize_inpool_ (pool,MALLOC_typeKSR_,ptr,new_size,old_size)
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#define malloc_resize_kpr(pool,ptr,new_size,old_size) \
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malloc_resize_inpool_ (pool,MALLOC_typeKPR_,ptr,new_size,old_size)
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#define malloc_resize_usr(pool,ptr,new_size) \
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malloc_resize_inpool_ (pool,MALLOC_typeUSR_,ptr,new_size,0)
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#define malloc_verify_kp(pool,name,size) \
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malloc_verify_inpool_ (pool,MALLOC_typeKP_,name,size)
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#define malloc_verify_kpr(pool,name,size) \
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malloc_verify_inpool_ (pool,MALLOC_typeKPR_,name,size)
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#define malloc_verify_ks(pool,ptr,size) \
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malloc_verify_inpool_ (pool,MALLOC_typeKS_,ptr,size)
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#define malloc_verify_ksr(pool,ptr,size) \
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malloc_verify_inpool_ (pool,MALLOC_typeKSR_,ptr,size)
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#define malloc_verify_us(pool,ptr) \
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malloc_verify_inpool_ (pool,MALLOC_typeUS_,ptr,0)
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#define malloc_verify_usr(pool,ptr) \
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malloc_verify_inpool_ (pool,MALLOC_typeUSR_,ptr,0)
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/* End of #include file. */
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#endif /* ! GCC_F_MALLOC_H */
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