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_HXX
18 #define ELF_SECTION_HXX
19
20 #include "utils/raw_ostream.h"
21
22 #include <llvm/Support/raw_ostream.h>
23
24 #include "ELFSectionHeader.h"
25 #include "ELFSectionStrTab.h"
26 #include "ELFSectionSymTab.h"
27 #include "ELFSectionProgBits.h"
28 #include "ELFSectionNoBits.h"
29 #include "ELFSectionRelTable.h"
30
31 template <unsigned Bitwidth>
32 template <typename Archiver>
33 inline ELFSection<Bitwidth> *
read(Archiver & AR,ELFObjectTy * owner,ELFSectionHeaderTy const * sh)34 ELFSection<Bitwidth>::read(Archiver &AR,
35 ELFObjectTy *owner,
36 ELFSectionHeaderTy const *sh) {
37 using namespace std;
38
39 switch (sh->getType()) {
40 default:
41 // Uknown type of ELF section. Return NULL.
42 //llvm::errs() << "WARNING: Unknown section type.\n";
43 return 0;
44
45 case SHT_STRTAB:
46 return ELFSectionStrTabTy::read(AR, sh);
47
48 case SHT_SYMTAB:
49 return ELFSectionSymTabTy::read(AR, owner, sh);
50
51 case SHT_PROGBITS:
52 return ELFSectionProgBitsTy::read(AR, owner, sh);
53
54 case SHT_NOBITS:
55 return ELFSectionNoBitsTy::read(AR, sh);
56
57 case SHT_REL:
58 case SHT_RELA:
59 return ELFSectionRelTableTy::read(AR, sh);
60
61 case SHT_NULL:
62 // TODO: Not Yet Implemented
63 return 0;
64 };
65 }
66
67 #endif // ELF_SECTION_HXX
68