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ipc_helper: Add helper member function for popping enum values to RequestParser

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This commit is contained in:
Lioncash 2018-07-24 00:47:01 -04:00
parent 47ac369180
commit 76f191ce36
1 changed files with 8 additions and 0 deletions
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8
src/core/hle/ipc_helpers.h
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@ -298,6 +298,14 @@ public:
template <typename First, typename... Other> template <typename First, typename... Other>
void Pop(First& first_value, Other&... other_values); void Pop(First& first_value, Other&... other_values);
template <typename T>
T PopEnum() {
static_assert(std::is_enum_v<T>, "T must be an enum type within a PopEnum call.");
static_assert(!std::is_convertible_v<T, int>,
"enum type in PopEnum must be a strongly typed enum.");
return static_cast<T>(Pop<std::underlying_type_t<T>>());
}
/** /**
* @brief Reads the next normal parameters as a struct, by copying it * @brief Reads the next normal parameters as a struct, by copying it
* @note: The output class must be correctly packed/padded to fit hardware layout. * @note: The output class must be correctly packed/padded to fit hardware layout.