1 files changed, 75 insertions, 0 deletions
diff --git a/tools/stats_log_api_gen/utils.h b/tools/stats_log_api_gen/utils.h
new file mode 100644
index 000000000000..e860fa9045cb
--- /dev/null
+++ b/tools/stats_log_api_gen/utils.h
@@ -0,0 +1,75 @@
+/*
+ * 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.
+ */
+
+#pragma once
+
+#include "Collation.h"
+
+#include <map>
+#include <set>
+#include <vector>
+
+#include <stdio.h>
+#include <string.h>
+
+namespace android {
+namespace stats_log_api_gen {
+
+using namespace std;
+
+const string DEFAULT_MODULE_NAME = "DEFAULT";
+const string DEFAULT_CPP_NAMESPACE = "android,util";
+const string DEFAULT_CPP_HEADER_IMPORT = "statslog.h";
+const string DEFAULT_JAVA_PACKAGE = "android.util";
+const string DEFAULT_JAVA_CLASS = "StatsLogInternal";
+
+const int JAVA_MODULE_REQUIRES_FLOAT = 0x01;
+const int JAVA_MODULE_REQUIRES_ATTRIBUTION = 0x02;
+
+string make_constant_name(const string& str);
+
+const char* cpp_type_name(java_type_t type);
+
+const char* java_type_name(java_type_t type);
+
+bool atom_needed_for_module(const AtomDecl& atomDecl, const string& moduleName);
+
+bool signature_needed_for_module(const set<string>& modules, const string& moduleName);
+
+void build_non_chained_decl_map(const Atoms& atoms,
+                                std::map<int, set<AtomDecl>::const_iterator>* decl_map);
+
+// Common Java helpers.
+void write_java_atom_codes(FILE* out, const Atoms& atoms, const string& moduleName);
+
+void write_java_enum_values(FILE* out, const Atoms& atoms, const string& moduleName);
+
+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 map<vector<java_type_t>,
+        set<string>>& signatures_to_modules,
+        const string& moduleName
+);
+
+int write_java_work_source_methods(
+        FILE* out,
+        const map<vector<java_type_t>, set<string>>& signatures_to_modules,
+        const string& moduleName
+);
+
+}  // namespace stats_log_api_gen
+}  // namespace android