file_util: Avoid sign-conversions in WriteArray() and ReadArray()
Prevents compiler warnings.
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c392650e21
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0735a0c8a1
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@ -8,6 +8,7 @@
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#include <cstdio>
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#include <fstream>
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#include <functional>
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#include <limits>
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#include <string>
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#include <string_view>
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#include <type_traits>
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@ -210,8 +211,9 @@ public:
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static_assert(std::is_trivially_copyable<T>(),
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"Given array does not consist of trivially copyable objects");
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if (!IsOpen())
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return -1;
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if (!IsOpen()) {
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return std::numeric_limits<size_t>::max();
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}
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return std::fread(data, sizeof(T), length, m_file);
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}
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@ -220,8 +222,10 @@ public:
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size_t WriteArray(const T* data, size_t length) {
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static_assert(std::is_trivially_copyable<T>(),
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"Given array does not consist of trivially copyable objects");
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if (!IsOpen())
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return -1;
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if (!IsOpen()) {
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return std::numeric_limits<size_t>::max();
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}
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return std::fwrite(data, sizeof(T), length, m_file);
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}
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