44 lines
1.2 KiB
C++
44 lines
1.2 KiB
C++
#pragma once
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#include <hex.hpp>
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#include <cmath>
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#include <string>
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#include <vector>
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namespace hex::prv {
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class Provider {
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public:
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constexpr static size_t PageSize = 0x1000'0000;
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Provider() = default;
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virtual ~Provider() = default;
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virtual bool isAvailable() = 0;
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virtual bool isReadable() = 0;
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virtual bool isWritable() = 0;
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virtual void read(u64 offset, void *buffer, size_t size) = 0;
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virtual void write(u64 offset, void *buffer, size_t size) = 0;
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virtual size_t getActualSize() = 0;
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u32 getPageCount() { return std::ceil(this->getActualSize() / double(PageSize)); }
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u32 getCurrentPage() const { return this->m_currPage; }
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void setCurrentPage(u32 page) { if (page < getPageCount()) this->m_currPage = page; }
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virtual size_t getBaseAddress() {
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return PageSize * this->m_currPage;
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}
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virtual size_t getSize() {
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return std::min(this->getActualSize() - PageSize * this->m_currPage, PageSize);
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}
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virtual std::vector<std::pair<std::string, std::string>> getDataInformation() = 0;
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protected:
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u32 m_currPage = 0;
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};
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} |