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Add some safety static_asserts to remote read/write functions

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This commit is contained in:
Maxime Coste 2018-04-07 12:32:31 +10:00
parent 4ff0c58518
commit 23853f499e
1 changed files with 5 additions and 9 deletions
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14
src/remote.cc
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@ -67,6 +67,7 @@ public:
template<typename T>
void write(const T& val)
{
static_assert(std::is_trivially_copyable<T>::value, "");
write((const char*)&val, sizeof(val));
}
@ -196,15 +197,10 @@ public:
template<typename T>
T read()
{
union U
{
T object;
alignas(T) char data[sizeof(T)];
U() {}
~U() { object.~T(); }
} u;
read(u.data, sizeof(T));
return u.object;
static_assert(std::is_trivially_copyable<T>::value, "");
T res;
read(reinterpret_cast<char*>(&res), sizeof(T));
return res;
}
template<typename T>