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_BIND_H_
18 #define SRC_TRACE_PROCESSOR_SQLITE_BINDINGS_SQLITE_BIND_H_
19
20 #include <sqlite3.h> // IWYU pragma: export
21 #include <cstdint>
22 #include <memory>
23
24 namespace perfetto::trace_processor::sqlite::bind {
25
26 // This file contains wraps the SQLite functions which operate on stmt
27 // bindings and start with sqlite3_bind_*.
28
29 using PointerDestructor = void(void*);
Pointer(sqlite3_stmt * stmt,uint32_t N,void * ptr,const char * name,PointerDestructor destructor)30 inline int Pointer(sqlite3_stmt* stmt,
31 uint32_t N,
32 void* ptr,
33 const char* name,
34 PointerDestructor destructor) {
35 return sqlite3_bind_pointer(stmt, static_cast<int>(N), ptr, name, destructor);
36 }
37
38 template <typename T>
UniquePointer(sqlite3_stmt * stmt,uint32_t N,std::unique_ptr<T> ptr,const char * name)39 inline int UniquePointer(sqlite3_stmt* stmt,
40 uint32_t N,
41 std::unique_ptr<T> ptr,
42 const char* name) {
43 return sqlite3_bind_pointer(
44 stmt, static_cast<int>(N), ptr.release(), name,
45 [](void* tab) { std::unique_ptr<T>(static_cast<T*>(tab)); });
46 }
47
48 } // namespace perfetto::trace_processor::sqlite::bind
49
50 #endif // SRC_TRACE_PROCESSOR_SQLITE_BINDINGS_SQLITE_BIND_H_
51