blob: cefd7e6fceecb5ff205b75e1e88bf5577fa42d1a [file] [log] [blame]
/*
* Copyright (C) 2019, 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.
*/
#ifndef ANDROID_STATS_LOG_API_GEN_UTILS_H
#define ANDROID_STATS_LOG_API_GEN_UTILS_H
#include <google/protobuf/compiler/importer.h>
#include <stdio.h>
#include <string.h>
#include <map>
#include <set>
#include <vector>
#include "Collation.h"
namespace android {
namespace stats_log_api_gen {
const char DEFAULT_CPP_NAMESPACE[] = "android,util";
const char DEFAULT_CPP_HEADER_IMPORT[] = "statslog.h";
const int API_LEVEL_CURRENT = 10000;
const int API_Q = 29;
const int API_R = 30;
const int API_S = 31;
const int API_S_V2 = 32;
const int API_T = 33;
const int API_U = 34;
const int JAVA_MODULE_REQUIRES_FLOAT = 0x01;
const int JAVA_MODULE_REQUIRES_ATTRIBUTION = 0x02;
const char ANNOTATION_CONSTANT_NAME_PREFIX[] = "ANNOTATION_ID_";
const char ANNOTATION_CONSTANT_NAME_VENDOR_PREFIX[] = "AnnotationId.";
const char ANNOTATION_CONSTANT_NAME_VENDOR_NATIVE_PREFIX[] = "AnnotationId::";
struct AnnotationStruct {
string name;
int minApiLevel;
AnnotationStruct(string name, int minApiLevel)
: name(std::move(name)), minApiLevel(minApiLevel){};
};
void build_non_chained_decl_map(const Atoms& atoms,
std::map<int, AtomDeclSet::const_iterator>* decl_map);
const map<AnnotationId, AnnotationStruct>& get_annotation_id_constants(const string& prefix);
string get_java_build_version_code(int minApiLevel);
string get_restriction_category_str(int annotationValue);
string make_constant_name(const string& str);
const char* cpp_type_name(java_type_t type, bool isVendorAtomLogging = false);
const char* java_type_name(java_type_t type);
bool is_repeated_field(java_type_t type);
bool is_primitive_field(java_type_t type);
AtomDeclSet get_annotations(int argIndex, const FieldNumberToAtomDeclSet& fieldNumberToAtomDeclSet);
// Common Native helpers
void write_namespace(FILE* out, const string& cppNamespaces);
void write_closing_namespace(FILE* out, const string& cppNamespaces);
void write_native_atom_constants(FILE* out, const Atoms& atoms, const AtomDecl& attributionDecl,
const string& methodName = "stats_write",
bool isVendorAtomLogging = false);
void write_native_atom_enums(FILE* out, const Atoms& atoms);
void write_native_method_signature(FILE* out, const string& signaturePrefix,
const vector<java_type_t>& signature,
const AtomDecl& attributionDecl, const string& closer,
bool isVendorAtomLogging = false);
void write_native_method_header(FILE* out, const string& methodName,
const SignatureInfoMap& signatureInfoMap,
const AtomDecl& attributionDecl, bool isVendorAtomLogging = false);
void write_native_header_preamble(FILE* out, const string& cppNamespace, bool includePull,
bool isVendorAtomLogging = false);
void write_native_header_epilogue(FILE* out, const string& cppNamespace);
// Common Java helpers.
void write_java_atom_codes(FILE* out, const Atoms& atoms);
void write_java_enum_values(FILE* out, const Atoms& atoms);
int write_java_method_signature(FILE* out, const vector<java_type_t>& signature,
const AtomDecl& attributionDecl);
void write_java_usage(FILE* out, const string& method_name, const string& atom_code_name,
const AtomDecl& atom);
int write_java_non_chained_methods(FILE* out, const SignatureInfoMap& signatureInfoMap);
int write_java_work_source_methods(FILE* out, const SignatureInfoMap& signatureInfoMap);
class MFErrorCollector : public google::protobuf::compiler::MultiFileErrorCollector {
public:
void AddError(const std::string& filename, int line, int column,
const std::string& message) override {
fprintf(stderr, "[Error] %s:%d:%d - %s\n", filename.c_str(), line, column, message.c_str());
}
};
bool contains_restricted(const AtomDeclSet& atomDeclSet);
bool requires_api_needed(const AtomDeclSet& atomDeclSet);
int get_min_api_level(const AtomDeclSet& atomDeclSet);
} // namespace stats_log_api_gen
} // namespace android
#endif // ANDROID_STATS_LOG_API_GEN_UTILS_H