Struct janus_plugin::jansson::JanssonValue

pub struct JanssonValue { /* fields omitted */ }

A safe wrapper for a Jansson JSON value. Automatically increases and decreases the refcount of the underlying value when cloned/dropped.

Methods

impl JanssonValue

unsafe fn new(ptr: *mut RawJanssonValue) -> Option<Self>

Creates a wrapper for the given Jansson value.

fn as_mut_ref(&self) -> &mut RawJanssonValue

Gets the reference backing this value without taking ownership.

fn into_raw(self) -> *mut RawJanssonValue

Transfers ownership of this value to this pointer. The consumer of the pointer is responsible for calling json_decref on it later.

fn from_str(
    input: &str,
    decoding_flags: JanssonDecodingFlags
) -> Result<Self, Box<Error + Send + Sync>>

Decodes a JSON string slice into a Jansson value, returning an error if decoding fails.

fn from_cstr(
    input: &CStr,
    decoding_flags: JanssonDecodingFlags
) -> Result<Self, Box<Error + Send + Sync>>

Decodes a JSON C-style string into a Jansson value, returning an error if decoding fails.

fn to_string(self, encoding_flags: JanssonEncodingFlags) -> String

Encodes this Jansson value as a JSON owned string.

fn to_libcstring(self, encoding_flags: JanssonEncodingFlags) -> LibcString

Encodes this Jansson value as a JSON owned C-style string.

Trait Implementations

impl Debug for JanssonValue

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Deref for JanssonValue

type Target = RawJanssonValue

The resulting type after dereferencing.

fn deref(&self) -> &RawJanssonValue

Dereferences the value.

impl Clone for JanssonValue

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Drop for JanssonValue

fn drop(&mut self)

Executes the destructor for this type.

impl Send for JanssonValue