structure: Manually bind GST_SERIALIZE_FLAG_STRICT

As the flag changes the nullability of `gst_structure_serialize()` and
adding a new C function is apparently too much of a hassle for C
developers, add a new `serialize_strict()` function here that always
sets this flag and can fail.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1368>
This commit is contained in:
Sebastian Dröge 2023-12-19 10:44:25 +02:00
parent 0533160d94
commit 003ebbdf1c
2 changed files with 29 additions and 1 deletions

View file

@ -32,7 +32,6 @@ generate = [
"Gst.PromiseResult",
"Gst.QOSType",
"Gst.SchedulingFlags",
"Gst.SerializeFlags",
"Gst.StreamStatusType",
"Gst.StreamType",
"Gst.StructureChangeType",
@ -2153,6 +2152,15 @@ status = "generate"
name = "none"
ignore = true
[[object]]
name = "Gst.SerializeFlags"
status = "generate"
[[object.member]]
name = "strict"
# Changes nullability of gst_structure_serialize() so moved to a
# separate function instead
ignore = true
[[object]]
name = "Gst.StackTraceFlags"
status = "generate"

View file

@ -744,6 +744,26 @@ impl StructureRef {
unsafe { from_glib_full(ffi::gst_structure_serialize(&self.0, flags.into_glib())) }
}
#[cfg(feature = "v1_24")]
#[cfg_attr(docsrs, doc(cfg(feature = "v1_24")))]
#[doc(alias = "gst_structure_serialize")]
pub fn serialize_strict(
&self,
flags: crate::SerializeFlags,
) -> Result<glib::GString, glib::BoolError> {
unsafe {
let res = ffi::gst_structure_serialize(
&self.0,
flags.into_glib() | ffi::GST_SERIALIZE_FLAG_STRICT,
);
if res.is_null() {
Err(glib::bool_error!("Failed to serialize structure to string"))
} else {
Ok(from_glib_full(res))
}
}
}
#[doc(alias = "gst_structure_foreach")]
pub fn foreach<F: FnMut(glib::Quark, &glib::Value) -> std::ops::ControlFlow<()>>(
&self,