scripts/metrics_atoms_protoc_plugin/templates/metrics_atoms.c.j2

/*
 * Copyright (C) 2022 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#define TLOG_TAG "atoms"

#include <assert.h>
#include <string.h>
#include <trusty_log.h>
#include <uapi/err.h>
#include <lib/stats/stats.h>
#include <android/frameworks/stats/atoms.h>


{% for atom in env.atoms %}
int stats_{{atom.c_name}}_report(const char* port_name, size_t port_name_len, struct stats_{{atom.c_name}} {{atom.c_name}}) {
    struct stats_istats* istats = NULL;
    struct stats_vendor_atom* vendor_atom = NULL;
    int rc;
    if ((rc = stats_vendor_atom_create_parcel(&vendor_atom)) != NO_ERROR) {
      goto exit;
    }
    assert(vendor_atom);
    if ((rc = stats_vendor_atom_set_atom_id(vendor_atom, {{atom.atom_id}})) != NO_ERROR) {
      goto exit;
    }
    if ((rc = stats_vendor_atom_set_reverse_domain_name(vendor_atom,
        {{atom.c_name}}.reverse_domain_name,
        {{atom.c_name}}.reverse_domain_name_len)) != NO_ERROR) {
        goto exit;
    }
{% for value in atom.values %}
    if ((rc = stats_vendor_atom_{{value.stats_setter_name}}(vendor_atom, {{value.idx}}, {{atom.c_name}}.{{value.c_name}}
{%- if value.is_string -%}
, {{atom.c_name}}.{{value.c_name}}_len
{%- endif -%}
)) != NO_ERROR) {
        goto exit;
    }
{% endfor %}
    /* report vendor atom */
    if ((rc = stats_istats_get_service(port_name, port_name_len, &istats)) != NO_ERROR) {
        goto exit;
    }
    rc = stats_istats_report_vendor_atom(istats, vendor_atom);
exit:
    if (vendor_atom) {
        stats_vendor_atom_release(&vendor_atom);
    }
    if (istats) {
        stats_istats_release(&istats);
    }
    return rc;
}
{{''}}
{{''}}
{% endfor %}