1 /* 2 * Copyright (C) 2024 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_SQLITE_BINDINGS_SQLITE_VALUE_H_ 18 #define SRC_TRACE_PROCESSOR_SQLITE_BINDINGS_SQLITE_VALUE_H_ 19 20 #include <sqlite3.h> // IWYU pragma: export 21 #include <cstdint> 22 23 #include "src/trace_processor/sqlite/bindings/sqlite_type.h" 24 25 namespace perfetto::trace_processor::sqlite::value { 26 27 // This file contains wraps the sqlite3_value_* functions which extract values 28 // from sqlite3_value structs. 29 Type(sqlite3_value * value)30inline Type Type(sqlite3_value* value) { 31 return static_cast<enum Type>(sqlite3_value_type(value)); 32 } 33 IsNull(sqlite3_value * value)34inline bool IsNull(sqlite3_value* value) { 35 return Type(value) == Type::kNull; 36 } 37 Int64(sqlite3_value * value)38inline int64_t Int64(sqlite3_value* value) { 39 return sqlite3_value_int64(value); 40 } 41 Double(sqlite3_value * value)42inline double Double(sqlite3_value* value) { 43 return sqlite3_value_double(value); 44 } 45 Text(sqlite3_value * value)46inline const char* Text(sqlite3_value* value) { 47 return reinterpret_cast<const char*>(sqlite3_value_text(value)); 48 } 49 50 template <typename T> Pointer(sqlite3_value * value,const char * type)51inline T* Pointer(sqlite3_value* value, const char* type) { 52 return static_cast<T*>(sqlite3_value_pointer(value, type)); 53 } 54 55 } // namespace perfetto::trace_processor::sqlite::value 56 57 #endif // SRC_TRACE_PROCESSOR_SQLITE_BINDINGS_SQLITE_VALUE_H_ 58