26 lines
599 B
C++
26 lines
599 B
C++
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#include <pd/common/io.hpp>
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namespace PD {
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namespace IO {
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std::vector<u8> LoadFile2Mem(const std::string& path) {
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std::ifstream iff(path, std::ios::binary);
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if (!iff) {
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return std::vector<u8>();
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}
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iff.seekg(0, std::ios::end);
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size_t szs = iff.tellg();
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iff.seekg(0, std::ios::beg);
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std::vector<u8> res(szs, 0);
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iff.read(reinterpret_cast<char*>(res.data()), res.size());
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iff.close();
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return res;
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}
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u32 HashMemory(const std::vector<u8>& data) {
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u32 hash = 4477;
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for (auto& it : data) {
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hash = (hash * 33) + it;
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}
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return hash;
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}
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} // namespace IO
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} // namespace PD
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