27 lines
488 B
C++
27 lines
488 B
C++
#pragma once
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#include <stdint.h>
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#include <map>
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struct mmap_buffer_t
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{
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void *addr = NULL;
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uint64_t size = 0;
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uint64_t freed = 0;
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uint64_t pos = 0;
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};
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class mmap_manager_t
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{
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protected:
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uint64_t mmap_size = 32*1024*1024;
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std::map<void*, mmap_buffer_t> past_buffers;
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mmap_buffer_t active_buffer;
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public:
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mmap_manager_t(uint64_t mmap_size = 32*1024*1024);
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~mmap_manager_t();
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void *alloc(uint64_t size);
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void free(void *addr, uint64_t size);
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};
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