39 lines
925 B
C
39 lines
925 B
C
#ifndef MEMORY_H_
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#define MEMORY_H_
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#include "array.h"
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#include "str.h"
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#include "types.h"
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#include <assert.h>
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typedef enum {
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HI_MEMORY_READ = 1 << 0,
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HI_MEMORY_WRITE = 1 << 1,
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HI_MEMORY_EXECUTE = 1 << 2,
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HI_MEMORY_SHARED = 1 << 3,
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HI_MEMORY_PRIVATE = 1 << 4
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} MemoryPermissions;
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typedef struct {
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uptr region_start;
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uptr region_end;
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ptrdiff offset;
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u64 inode;
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u32 permission; // enum MemoryPermissions
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const char *pathname;
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} MemoryRegion;
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sc_array_def(MemoryRegion, memreg);
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/* A pointer that can be used to place the memory regions into. Clears regions
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* before use, but uses the same buffer. */
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HiloadResult read_memory_maps_self(struct sc_array_memreg *regions);
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/* Return index the pointer is found in */
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HiloadResult memory_find_pointer(uptr ptr,
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struct sc_array_memreg *const regions,
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size_t *index);
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#endif // MEMORY_H_
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