1 /*
2  * Copyright 2011, 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 ELF_SECTION_HEADER_TABLE_H
18 #define ELF_SECTION_HEADER_TABLE_H
19 
20 #include "ELFTypes.h"
21 
22 #include <llvm/ADT/StringMap.h>
23 
24 #include <vector>
25 #include <string>
26 
27 template <unsigned Bitwidth>
28 class ELFSectionHeaderTable {
29 public:
30   ELF_TYPE_INTRO_TO_TEMPLATE_SCOPE(Bitwidth);
31 
32 private:
33   std::vector<ELFSectionHeaderTy *> table;
34   llvm::StringMap<ELFSectionHeaderTy *> name_map;
35 
36 private:
ELFSectionHeaderTable()37   ELFSectionHeaderTable() {
38   }
39 
40 public:
41   ~ELFSectionHeaderTable();
42 
43   template <typename Archiver>
44   static ELFSectionHeaderTableTy *read(Archiver &AR, ELFObjectTy *owner);
45 
46   ELFSectionHeaderTy const *operator[](size_t i) const {
47     return table[i];
48   }
49 
50   ELFSectionHeaderTy *operator[](size_t i) {
51     return table[i];
52   }
53 
54   void buildNameMap();
55 
56   ELFSectionHeaderTy const *getByName(const std::string &name) const;
57   ELFSectionHeaderTy *getByName(const std::string &name);
58 
59   void print() const;
60 };
61 
62 #include "impl/ELFSectionHeaderTable.hxx"
63 
64 #endif // ELF_SECTION_HEADER_TABLE_H
65