1 /*
2  * Copyright (C) 2018 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 #include "perfetto/trace_processor/trace_processor.h"
18 #include "src/trace_processor/table.h"
19 #include "src/trace_processor/trace_processor_impl.h"
20 
21 namespace perfetto {
22 namespace trace_processor {
23 
24 // static
CreateInstance(const Config & config)25 std::unique_ptr<TraceProcessor> TraceProcessor::CreateInstance(
26     const Config& config) {
27   return std::unique_ptr<TraceProcessor>(new TraceProcessorImpl(config));
28 }
29 
30 TraceProcessor::~TraceProcessor() = default;
31 
Iterator(std::unique_ptr<IteratorImpl> iterator)32 TraceProcessor::Iterator::Iterator(std::unique_ptr<IteratorImpl> iterator)
33     : iterator_(std::move(iterator)) {}
34 TraceProcessor::Iterator::~Iterator() = default;
35 
36 TraceProcessor::Iterator::Iterator(TraceProcessor::Iterator&&) noexcept =
37     default;
38 TraceProcessor::Iterator& TraceProcessor::Iterator::operator=(
39     TraceProcessor::Iterator&&) = default;
40 
Next()41 bool TraceProcessor::Iterator::Next() {
42   return iterator_->Next();
43 }
44 
Get(uint32_t col)45 SqlValue TraceProcessor::Iterator::Get(uint32_t col) {
46   return iterator_->Get(col);
47 }
48 
GetColumName(uint32_t col)49 std::string TraceProcessor::Iterator::GetColumName(uint32_t col) {
50   return iterator_->GetColumnName(col);
51 }
52 
ColumnCount()53 uint32_t TraceProcessor::Iterator::ColumnCount() {
54   return iterator_->ColumnCount();
55 }
56 
GetLastError()57 base::Optional<std::string> TraceProcessor::Iterator::GetLastError() {
58   return iterator_->GetLastError();
59 }
60 
61 // static
EnableSQLiteVtableDebugging()62 void EnableSQLiteVtableDebugging() {
63   // This level of indirection is required to avoid clients to depend on table.h
64   // which in turn requires sqlite headers.
65   Table::debug = true;
66 }
67 }  // namespace trace_processor
68 }  // namespace perfetto
69