41 lines
1.6 KiB
C++
41 lines
1.6 KiB
C++
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#include <ctrff/binutil.hpp>
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namespace ctrff {
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/** Supported reads */
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template CTRFF_API void BinUtil::Read<PD::u8>(PD::u8&);
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template CTRFF_API void BinUtil::Read<PD::u16>(PD::u16&);
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template CTRFF_API void BinUtil::Read<PD::u32>(PD::u32&);
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template CTRFF_API void BinUtil::Read<PD::u64>(PD::u64&);
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/** Supported writes */
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template CTRFF_API void BinUtil::Write<PD::u8>(const PD::u8&);
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template CTRFF_API void BinUtil::Write<PD::u16>(const PD::u16&);
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template CTRFF_API void BinUtil::Write<PD::u32>(const PD::u32&);
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template CTRFF_API void BinUtil::Write<PD::u64>(const PD::u64&);
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template <typename T>
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void BinUtil::Read(T& v) {
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// Check if Value could be Read
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static_assert(std::is_integral<T>::value, "Cannot Read type T");
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v = 0; // Set value to 0 (most cases a windows problem)
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std::vector<PD::u8> buf(sizeof(T), 0); // declare buffer
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// Read data into buffer
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m_file.read(reinterpret_cast<char*>(buf.data()), sizeof(T));
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// Loop or in be reverse loop and chift the values
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for (int i = 0; i < sizeof(T); i++) {
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v |= static_cast<T>(buf[m_big ? sizeof(T) - 1 - i : i]) << (8 * i);
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}
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}
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template <typename T>
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void BinUtil::Write(const T& v) {
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// Check if Value could Write
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static_assert(std::is_integral<T>::value, "Cannot Write type T");
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std::vector<PD::u8> buf(sizeof(T), 0); // declare buffer
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// Loop or in be reverse loop and write the values
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for (size_t i = 0; i < sizeof(T); i++) {
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buf[(m_big ? sizeof(T) - 1 - i : i)] = buf[m_big ? sizeof(T) - 1 - i : i] =
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static_cast<PD::u8>((v >> (8 * i)) & 0xFF);
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}
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// Write buffer into file
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m_file.write(reinterpret_cast<const char*>(buf.data()), sizeof(T));
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}
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} // namespace ctrff
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