These are used by tests. However it could even be an idea to use serde_json + transcoding and get rid of the C version...
Co-authored-by: Marc-André Lureau <[email protected]> Signed-off-by: Marc-André Lureau <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]> --- rust/util/wrapper.h | 1 + rust/util/src/qobject/mod.rs | 17 +++++++++++++++++ 2 files changed, 18 insertions(+) diff --git a/rust/util/wrapper.h b/rust/util/wrapper.h index 0907dd59142..c88820a5e5b 100644 --- a/rust/util/wrapper.h +++ b/rust/util/wrapper.h @@ -37,3 +37,4 @@ typedef enum memory_order { #include "qobject/qobject.h" #include "qobject/qlist.h" #include "qobject/qdict.h" +#include "qobject/qjson.h" diff --git a/rust/util/src/qobject/mod.rs b/rust/util/src/qobject/mod.rs index e896aba5f3a..292a3c9c238 100644 --- a/rust/util/src/qobject/mod.rs +++ b/rust/util/src/qobject/mod.rs @@ -23,6 +23,7 @@ use common::assert_field_type; pub use deserializer::from_qobject; pub use error::{Error, Result}; +use foreign::prelude::*; pub use serializer::to_qobject; use crate::bindings; @@ -111,6 +112,22 @@ fn refcnt(&self) -> &AtomicUsize { let qobj = self.0.get(); unsafe { AtomicUsize::from_ptr(addr_of_mut!((*qobj).base.refcnt)) } } + + pub fn to_json(&self) -> String { + let qobj = self.0.get(); + unsafe { + let json = bindings::qobject_to_json(qobj); + glib_sys::g_string_free(json, glib_sys::GFALSE).into_native() + } + } + + pub fn from_json(json: &str) -> std::result::Result<Self, crate::Error> { + let c_json = std::ffi::CString::new(json)?; + unsafe { + crate::Error::with_errp(|errp| bindings::qobject_from_json(c_json.as_ptr(), errp)) + .map(|qobj| QObject::from_raw(qobj)) + } + } } impl From<()> for QObject { -- 2.51.0
