51 lines
870 B
C
51 lines
870 B
C
#pragma once
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#include "common.h"
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#include "kernel/status.h"
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#include "kernel/lb.h"
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typedef uint32 k_ident;
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typedef void (*ref_free_fp)(void *);
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struct ref_node
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{
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int32 ref_count;
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ref_free_fp f_free;
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};
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struct ident_node
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{
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struct atree_node tree_node;
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k_ident ident;
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struct ref_node *obj;
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ref_free_fp free_routine;
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};
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//
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// All functions are sx since users or kernel devs should not be
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// specifying where the allocations take place
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//
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k_status
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rf_ref_init(void);
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k_status
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rf_ref_node_init(struct ref_node *rf_node, ref_free_fp free_func);
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k_status
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rf_ref_obj(struct ref_node *rf_node);
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k_status
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rf_deref_obj(struct ref_node *rf_node);
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k_status
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rf_open_obj_by_ident(k_ident id, struct ref_node **out);
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k_status
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rf_ident_create(struct ref_node *rf_node, struct ident_node *id_node, k_ident *out);
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k_status
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rf_ident_close(k_ident id);
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