1 /* 2 * Copyright (C) 2021 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef SRC_TRACE_PROCESSOR_PRELUDE_FUNCTIONS_CREATE_FUNCTION_INTERNAL_H_ 18 #define SRC_TRACE_PROCESSOR_PRELUDE_FUNCTIONS_CREATE_FUNCTION_INTERNAL_H_ 19 20 #include <sqlite3.h> 21 #include <optional> 22 #include <string> 23 24 #include "perfetto/base/status.h" 25 #include "perfetto/ext/base/string_view.h" 26 #include "perfetto/trace_processor/basic_types.h" 27 #include "src/trace_processor/util/sql_argument.h" 28 29 namespace perfetto { 30 namespace trace_processor { 31 32 struct Prototype { 33 std::string function_name; 34 std::vector<sql_argument::ArgumentDefinition> arguments; 35 36 bool operator==(const Prototype& other) const { 37 return function_name == other.function_name && arguments == other.arguments; 38 } 39 bool operator!=(const Prototype& other) const { return !(*this == other); } 40 }; 41 42 base::Status ParseFunctionName(base::StringView raw, 43 base::StringView& function_name); 44 45 base::Status ParsePrototype(base::StringView raw, Prototype& out); 46 47 base::Status SqliteRetToStatus(sqlite3* db, 48 const std::string& function_name, 49 int ret); 50 51 base::Status MaybeBindArgument(sqlite3_stmt*, 52 const std::string& function_name, 53 const sql_argument::ArgumentDefinition&, 54 sqlite3_value*); 55 56 } // namespace trace_processor 57 } // namespace perfetto 58 59 #endif // SRC_TRACE_PROCESSOR_PRELUDE_FUNCTIONS_CREATE_FUNCTION_INTERNAL_H_ 60