MemoryFile

This is basically an owned buffer, with capacity, optionally borrowed. The original things being that it can both be used for reading and writing.

package nothrow @nogc package

struct MemoryFile {

public nothrow @nogc @safe

public nothrow @nogc @safe

bool readOnly;

public nothrow @nogc @safe

public nothrow @nogc @safe

size_t bytes;

public nothrow @nogc @safe

size_t offset;

public nothrow @nogc @safe

size_t capacity;

ubyte[] releaseData();

void initEmpty();

void initFromExistingSlice(const(ubyte)[] arr);

void ensureCapacity(size_t numBytes);

}

Destructor

~this ~this(): Undocumented in source.

Postblit

this(this) this(this): Undocumented in source.

Members

Functions

ensureCapacity void ensureCapacity(size_t numBytes): Undocumented in source. Be warned that the author may not have intended to support it.
initEmpty void initEmpty(): Initialize empty buffer for writing. Must be a T.init object.
initFromExistingSlice void initFromExistingSlice(const(ubyte)[] arr): Initialize buffer as reading a slice. Must be a T.init object.
releaseData ubyte[] releaseData(): Return internal data pointer (allocated with malloc/free) stream doesn't own it anymore, the caller does instead. Can only be called if that buffer is owned is the first place.

Variables

bytes size_t bytes;: Length of buffer.
capacity size_t capacity;: Size of the underlying allocation, meaningful if owned.
data ubyte* data;: Pointer to data (owned or borrowed). if owned, the buffer is guaranteed to be allocated with malloc/free/realloc.
offset size_t offset;: Current pointer in the buffer.
owned bool owned;: If the memory is owned by MemoryFile, or borrowed.
readOnly bool readOnly;: If can only read from buffer.

Meta

Source

See Implementation