diff options
Diffstat (limited to 'src/common')
| -rw-r--r-- | src/common/file_util.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/common/file_util.h b/src/common/file_util.h index 8fe772aee..9637d1b85 100644 --- a/src/common/file_util.h +++ b/src/common/file_util.h @@ -181,6 +181,10 @@ public: template <typename T> size_t WriteArray(const T* data, size_t length) { + static_assert(std::is_standard_layout<T>::value, "Given array does not consist of standard layout objects"); + // TODO: gcc 4.8 does not support is_trivially_copyable, but we really should check for it here. + //static_assert(std::is_trivially_copyable<T>::value, "Given array does not consist of trivially copyable objects"); + if (!IsOpen()) { m_good = false; return -1; @@ -203,6 +207,12 @@ public: return WriteArray(reinterpret_cast<const char*>(data), length); } + template<typename T> + size_t WriteObject(const T& object) { + static_assert(!std::is_pointer<T>::value, "Given object is a pointer"); + return WriteArray(&object, 1); + } + bool IsOpen() { return nullptr != m_file; } // m_good is set to false when a read, write or other function fails |