pike.git
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src
/
mapping.h
version
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pike.git/src/mapping.h:1:
/*\ ||| This file a part of Pike, and is copyright by Fredrik Hubinette ||| Pike is distributed as GPL (General Public License) ||| See the files COPYING and DISCLAIMER for more information. \*/ /*
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* $Id: mapping.h,v 1.
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* $Id: mapping.h,v 1.
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*/ #ifndef MAPPING_H #define MAPPING_H #include "las.h" #define MAPPING_FLAG_WEAK 1 struct keypair { struct keypair *next; struct svalue ind, val; };
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struct mapping_data
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{
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INT32 refs;
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INT32 valrefs; /* lock values too */
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INT32 hardlinks;
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INT32 size, hashsize;
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INT32 num_keypairs;
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TYPE_FIELD ind_types, val_types;
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struct keypair *free_list;
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struct keypair *hash[1 /* hashsize */ ];
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/* struct keypair data_block[ hashsize * AVG_LINK_LENGTH ] */
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};
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struct mapping { INT32 refs; #ifdef PIKE_SECURITY struct object *prot; #endif
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INT32 size, hashsize;
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INT16 flags;
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TYPE_FIELD
ind
_
types,
val_types
;
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struct
mapping
_
data
*data
;
struct mapping *next, *prev;
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struct keypair **hash;
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struct keypair *free_list;
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};
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extern struct mapping *first_mapping; #define map_delete(m,key) map_delete_no_free(m, key, 0)
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#define m_sizeof(m) ((m)->size)
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#define m_ind_types(m) ((m)->ind_types)
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#define m_val_types(m) ((m)->val_types)
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#define MAPPING_LOOP(m) for(e=0;e<m->hashsize;e++) for(k=m->hash[e];k;k=k->next)
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#define m_sizeof(m) ((m)->
data->
size)
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#define m_ind_types(m) ((m)->
data->
ind_types)
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#define m_val_types(m) ((m)->
data->
val_types)
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#define NEW_MAPPING_LOOP(md) \
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for((e=0) DO_IF_DMALLOC( ?0:(debug_malloc_touch(md)) ) ;e<md->hashsize;e++) for(k=md->hash[e];k;k=k->next)
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/* WARNING: this should not be used */
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#define MAPPING_LOOP(m) \
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for((e=0) DO_IF_DMALLOC( ?0:(debug_malloc_touch(m),debug_malloc_touch(m->data))) ;e<m->data->hashsize;e++) for(k=m->data->hash[e];k;k=k->next)
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#define free_mapping(M) do{ struct mapping *m_=(M); debug_malloc_touch(m_); if(!--m_->refs) really_free_mapping(m_); }while(0)
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#define free_mapping_data(M) do{ struct mapping_data *md_=(M); debug_malloc_touch(md_); if(!--md_->refs) really_free_mapping_data(md_); }while(0)
/* Prototypes begin here */ struct mapping *allocate_mapping(int size); void really_free_mapping(struct mapping *m);
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void really_free_mapping_data(struct mapping_data *md);
void mapping_fix_type_field(struct mapping *m); void mapping_insert(struct mapping *m, struct svalue *key, struct svalue *val); union anything *mapping_get_item_ptr(struct mapping *m, struct svalue *key, TYPE_T t); void map_delete_no_free(struct mapping *m, struct svalue *key, struct svalue *to);
pike.git/src/mapping.h:103:
void check_mapping(struct mapping *m); void check_all_mappings(void); void gc_mark_mapping_as_referenced(struct mapping *m); void gc_check_all_mappings(void); void gc_mark_all_mappings(void); void gc_free_all_unreferenced_mappings(void); void simple_describe_mapping(struct mapping *m); void debug_dump_mapping(struct mapping *m); void zap_all_mappings(void); void count_memory_in_mappings(INT32 *num_, INT32 *size_);
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struct mapping_data *copy_mapping_data(struct mapping_data *md);
/* Prototypes end here */ #endif