Struct RegisterDescriptor 

pub struct RegisterDescriptor<'a> {
    pub name: String,
    pub feature: Option<String>,
    /* private fields */
}

Wrapper structure for a qemu_plugin_register_descriptor

Safety

This structure is safe to use as long as the pointer is valid. The pointer is always opaque, and therefore may not be dereferenced.

Fields

name: String

The register name

feature: Option<String>

Optional feature descriptor

Implementations

impl<'a> RegisterDescriptor<'a>

pub fn read(&self) -> Result<Vec<u8>>

Read a register value

This must only be called in a callback which has been registered with CallbackFlags::QEMU_PLUGIN_CB_R_REGS or CallbackFlags::QEMU_PLUGIN_CB_RW_REGS, otherwise it will fail.

pub fn write(&self, data: &mut [u8]) -> Result<()>

Read a register value

This must only be called in a callback which has been registered with CallbackFlags::QEMU_PLUGIN_CB_RW_REGS, otherwise it will fail.

Trait Implementations

impl<'a> Clone for RegisterDescriptor<'a>

fn clone(&self) -> RegisterDescriptor<'a>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for RegisterDescriptor<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> From<qemu_plugin_reg_descriptor> for RegisterDescriptor<'a>

fn from(descriptor: qemu_plugin_reg_descriptor) -> Self

Converts to this type from the input type.