1 /*===-- llvm-c/Object.h - Object Lib C Iface --------------------*- C++ -*-===*/
2 /*                                                                            */
3 /*                     The LLVM Compiler Infrastructure                       */
4 /*                                                                            */
5 /* This file is distributed under the University of Illinois Open Source      */
6 /* License. See LICENSE.TXT for details.                                      */
7 /*                                                                            */
8 /*===----------------------------------------------------------------------===*/
9 /*                                                                            */
10 /* This header declares the C interface to libLLVMObject.a, which             */
11 /* implements object file reading and writing.                                */
12 /*                                                                            */
13 /* Many exotic languages can interoperate with C code but have a harder time  */
14 /* with C++ due to name mangling. So in addition to C, this interface enables */
15 /* tools written in such languages.                                           */
16 /*                                                                            */
17 /*===----------------------------------------------------------------------===*/
18 
19 #ifndef LLVM_C_OBJECT_H
20 #define LLVM_C_OBJECT_H
21 
22 #include "llvm-c/Core.h"
23 #include "llvm/Config/llvm-config.h"
24 
25 #ifdef __cplusplus
26 #include "llvm/Object/ObjectFile.h"
27 
28 extern "C" {
29 #endif
30 
31 
32 typedef struct LLVMOpaqueObjectFile *LLVMObjectFileRef;
33 
34 typedef struct LLVMOpaqueSectionIterator *LLVMSectionIteratorRef;
35 
36 LLVMObjectFileRef LLVMCreateObjectFile(LLVMMemoryBufferRef MemBuf);
37 void LLVMDisposeObjectFile(LLVMObjectFileRef ObjectFile);
38 
39 LLVMSectionIteratorRef LLVMGetSections(LLVMObjectFileRef ObjectFile);
40 void LLVMDisposeSectionIterator(LLVMSectionIteratorRef SI);
41 LLVMBool LLVMIsSectionIteratorAtEnd(LLVMObjectFileRef ObjectFile,
42                                 LLVMSectionIteratorRef SI);
43 void LLVMMoveToNextSection(LLVMSectionIteratorRef SI);
44 const char *LLVMGetSectionName(LLVMSectionIteratorRef SI);
45 uint64_t LLVMGetSectionSize(LLVMSectionIteratorRef SI);
46 const char *LLVMGetSectionContents(LLVMSectionIteratorRef SI);
47 
48 
49 #ifdef __cplusplus
50 }
51 
52 namespace llvm {
53   namespace object {
unwrap(LLVMObjectFileRef OF)54     inline ObjectFile *unwrap(LLVMObjectFileRef OF) {
55       return reinterpret_cast<ObjectFile*>(OF);
56     }
57 
wrap(const ObjectFile * OF)58     inline LLVMObjectFileRef wrap(const ObjectFile *OF) {
59       return reinterpret_cast<LLVMObjectFileRef>(const_cast<ObjectFile*>(OF));
60     }
61 
unwrap(LLVMSectionIteratorRef SI)62     inline section_iterator *unwrap(LLVMSectionIteratorRef SI) {
63       return reinterpret_cast<section_iterator*>(SI);
64     }
65 
66     inline LLVMSectionIteratorRef
wrap(const section_iterator * SI)67     wrap(const section_iterator *SI) {
68       return reinterpret_cast<LLVMSectionIteratorRef>
69         (const_cast<section_iterator*>(SI));
70     }
71   }
72 }
73 
74 #endif /* defined(__cplusplus) */
75 
76 #endif
77 
78