mirror of https://github.com/tailix/libkernaux.git
74 lines
1.6 KiB
C
74 lines
1.6 KiB
C
#ifndef KERNAUX_INCLUDED_MEMMAP
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#define KERNAUX_INCLUDED_MEMMAP
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <kernaux/generic/display.h>
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#include <kernaux/generic/malloc.h>
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#include <kernaux/macro.h>
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#include <stdbool.h>
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#include <stddef.h>
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#include <stdint.h>
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#define KERNAUX_MEMMAP_FREE(memmap) do { \
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KernAux_Memmap_free(memmap); \
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memmap = NULL; \
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} while (0)
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/*********
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* Types *
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*********/
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typedef const struct KernAux_Memmap_Node {
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const struct KernAux_Memmap_Node *parent_node;
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unsigned char level;
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uint64_t mem_start, mem_end, mem_size;
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bool is_available;
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const char *tag;
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const struct KernAux_Memmap_Node *next, *children;
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} *KernAux_Memmap_Node;
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typedef const struct KernAux_Memmap {
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KernAux_Memmap_Node root_node;
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KernAux_Malloc KERNAUX_PRIVATE_FIELD(malloc);
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} *KernAux_Memmap;
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typedef struct KernAux_Memmap_Builder {
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KernAux_Memmap KERNAUX_PRIVATE_FIELD(memmap);
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} *KernAux_Memmap_Builder;
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/*************
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* Functions *
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*************/
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KernAux_Memmap_Builder
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KernAux_Memmap_Builder_new(KernAux_Malloc malloc);
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KernAux_Memmap_Node
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KernAux_Memmap_Builder_add(
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KernAux_Memmap_Builder builder,
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uint64_t mem_start,
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uint64_t mem_size,
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bool is_available,
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const char *tag
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);
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KernAux_Memmap
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KernAux_Memmap_Builder_finish_and_free(KernAux_Memmap_Builder builder);
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void KernAux_Memmap_free(KernAux_Memmap memmap);
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void KernAux_Memmap_print(KernAux_Memmap memmap, KernAux_Display display);
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KernAux_Memmap_Node
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KernAux_Memmap_node_by_addr(KernAux_Memmap memmap, uint64_t addr);
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#ifdef __cplusplus
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}
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#endif
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#endif
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