template <size_t Length>class Buffer
Defined at line 107 of file ../../zircon/kernel/lib/heap/profile/include/lib/heap_profile.h
Page-aligned bump allocator with allocation, and offset-based data access.
Public Methods
std::span<const uint8_t> data ()Returns a span pointing at the whole buffer.
Defined at line 110 of file ../../zircon/kernel/lib/heap/profile/include/lib/heap_profile.h
template <typename T>std::optional<std::span<T>> allocate (size_t count)Allocates a block of memory large enough to hold `count` objects of type `T`.
The memory is initialized to zero. Returns nullopt when there is not enough space available.
Defined at line 115 of file ../../zircon/kernel/lib/heap/profile/include/lib/heap_profile.h
template <typename T>std::optional<std::span<T>> append (std::span<const T> value)Extends the used part of the buffer with the given span of objects, and returns a span pointing
a the copy. Returns nullopt when there is not enough space available.
Defined at line 134 of file ../../zircon/kernel/lib/heap/profile/include/lib/heap_profile.h