2015-08-26 15:18:01 +00:00
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#pragma once
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namespace memory_helper
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{
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/**
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* Reserve size bytes of virtual memory and returns it.
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* The memory should be commited before usage.
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*/
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void* reserve_memory(size_t size);
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/**
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* Commit page_size bytes of virtual memory starting at pointer.
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* That is, bake reserved memory with physical memory.
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* pointer should belong to a range of reserved memory.
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2015-10-17 17:47:18 +00:00
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*
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* Returns 0, if was successful.
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* Returns -1, if was unsuccessful.
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2015-08-26 15:18:01 +00:00
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*/
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2015-10-17 17:47:18 +00:00
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s32 commit_page_memory(void* pointer, size_t page_size);
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2015-08-26 15:18:01 +00:00
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/**
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* Free memory alloced via reserve_memory.
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*/
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void free_reserved_memory(void* pointer, size_t size);
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}
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