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vfs: Amend constness on pointers in WriteBytes() and WriteArrays() member functions to be const qualified

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These functions don't modify the data being pointed to, so these can be
pointers to const data
This commit is contained in:
Lioncash 2018-07-20 21:40:13 -04:00
parent 8afc21f175
commit 05231d8b08
1 changed files with 3 additions and 3 deletions
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6
src/core/file_sys/vfs.h
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@ -93,7 +93,7 @@ struct VfsFile : NonCopyable {
// Writes an array of type T, size number_elements to offset in file. // Writes an array of type T, size number_elements to offset in file.
// Returns the number of bytes (sizeof(T)*number_elements) written successfully. // Returns the number of bytes (sizeof(T)*number_elements) written successfully.
template <typename T> template <typename T>
size_t WriteArray(T* data, size_t number_elements, size_t offset = 0) { size_t WriteArray(const T* data, size_t number_elements, size_t offset = 0) {
static_assert(std::is_trivially_copyable<T>::value, static_assert(std::is_trivially_copyable<T>::value,
"Data type must be trivially copyable."); "Data type must be trivially copyable.");
@ -103,10 +103,10 @@ struct VfsFile : NonCopyable {
// Writes size bytes starting at memory location data to offset in file. // Writes size bytes starting at memory location data to offset in file.
// Returns the number of bytes written successfully. // Returns the number of bytes written successfully.
template <typename T> template <typename T>
size_t WriteBytes(T* data, size_t size, size_t offset = 0) { size_t WriteBytes(const T* data, size_t size, size_t offset = 0) {
static_assert(std::is_trivially_copyable<T>::value, static_assert(std::is_trivially_copyable<T>::value,
"Data type must be trivially copyable."); "Data type must be trivially copyable.");
return Write(reinterpret_cast<u8*>(data), size, offset); return Write(reinterpret_cast<const u8*>(data), size, offset);
} }
// Writes one object of type T to offset in file. // Writes one object of type T to offset in file.