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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
use crate::gecko_bindings::{bindings, structs::mozilla};
use crate::json_writer::JSONWriter;
use crate::marker::deserializer_tags_state::{
get_marker_type_functions_read_guard, MarkerTypeFunctions,
};
use std::ops::DerefMut;
use std::os::raw::{c_char, c_void};
#[no_mangle]
pub unsafe extern "C" fn gecko_profiler_serialize_marker_for_tag(
deserializer_tag: u8,
payload: *const u8,
payload_size: usize,
json_writer: &mut mozilla::baseprofiler::SpliceableJSONWriter,
) {
let marker_type_functions = get_marker_type_functions_read_guard();
let &MarkerTypeFunctions {
transmute_and_stream_fn,
marker_type_name_fn,
..
} = marker_type_functions.get(deserializer_tag);
let mut json_writer = JSONWriter::new(&mut *json_writer);
// Serialize the marker type name first.
json_writer.string_property("type", marker_type_name_fn());
// Serialize the marker payload now.
transmute_and_stream_fn(payload, payload_size, &mut json_writer);
}
#[no_mangle]
pub unsafe extern "C" fn gecko_profiler_stream_marker_schemas(
json_writer: &mut mozilla::baseprofiler::SpliceableJSONWriter,
streamed_names_set: *mut c_void,
) {
let marker_type_functions = get_marker_type_functions_read_guard();
for funcs in marker_type_functions.iter() {
let marker_name = (funcs.marker_type_name_fn)();
let mut marker_schema = (funcs.marker_type_display_fn)();
bindings::gecko_profiler_marker_schema_stream(
json_writer,
marker_name.as_ptr() as *const c_char,
marker_name.len(),
marker_schema.pin.deref_mut().as_mut_ptr(),
streamed_names_set,
)
}
}
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