Eric Christopher | e243fd9 | 2011-04-03 22:34:07 +0000 | [diff] [blame] | 1 | //===- Object.cpp - C bindings to the object file library--------*- 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 file defines the C bindings to the file-format-independent object |
| 11 | // library. |
| 12 | // |
| 13 | //===----------------------------------------------------------------------===// |
| 14 | |
| 15 | #include "llvm/Object/ObjectFile.h" |
| 16 | #include "llvm-c/Object.h" |
| 17 | |
| 18 | using namespace llvm; |
| 19 | using namespace object; |
| 20 | |
Owen Anderson | 3cb0567 | 2011-10-21 17:50:59 +0000 | [diff] [blame] | 21 | // ObjectFile creation |
Eric Christopher | e243fd9 | 2011-04-03 22:34:07 +0000 | [diff] [blame] | 22 | LLVMObjectFileRef LLVMCreateObjectFile(LLVMMemoryBufferRef MemBuf) { |
| 23 | return wrap(ObjectFile::createObjectFile(unwrap(MemBuf))); |
| 24 | } |
| 25 | |
| 26 | void LLVMDisposeObjectFile(LLVMObjectFileRef ObjectFile) { |
| 27 | delete unwrap(ObjectFile); |
| 28 | } |
| 29 | |
Owen Anderson | 3cb0567 | 2011-10-21 17:50:59 +0000 | [diff] [blame] | 30 | // ObjectFile Section iterators |
Eric Christopher | e243fd9 | 2011-04-03 22:34:07 +0000 | [diff] [blame] | 31 | LLVMSectionIteratorRef LLVMGetSections(LLVMObjectFileRef ObjectFile) { |
Michael J. Spencer | 4344b1e | 2011-10-07 19:25:32 +0000 | [diff] [blame] | 32 | section_iterator SI = unwrap(ObjectFile)->begin_sections(); |
| 33 | return wrap(new section_iterator(SI)); |
Eric Christopher | e243fd9 | 2011-04-03 22:34:07 +0000 | [diff] [blame] | 34 | } |
| 35 | |
| 36 | void LLVMDisposeSectionIterator(LLVMSectionIteratorRef SI) { |
| 37 | delete unwrap(SI); |
| 38 | } |
| 39 | |
| 40 | LLVMBool LLVMIsSectionIteratorAtEnd(LLVMObjectFileRef ObjectFile, |
| 41 | LLVMSectionIteratorRef SI) { |
| 42 | return (*unwrap(SI) == unwrap(ObjectFile)->end_sections()) ? 1 : 0; |
| 43 | } |
| 44 | |
| 45 | void LLVMMoveToNextSection(LLVMSectionIteratorRef SI) { |
Michael J. Spencer | 25b1577 | 2011-06-25 17:55:23 +0000 | [diff] [blame] | 46 | error_code ec; |
| 47 | unwrap(SI)->increment(ec); |
| 48 | if (ec) report_fatal_error("LLVMMoveToNextSection failed: " + ec.message()); |
Eric Christopher | e243fd9 | 2011-04-03 22:34:07 +0000 | [diff] [blame] | 49 | } |
| 50 | |
Owen Anderson | e2fa64e | 2011-10-21 18:21:22 +0000 | [diff] [blame^] | 51 | void LLVMMoveToContainingSection(LLVMSectionIteratorRef Sect, |
| 52 | LLVMSymbolIteratorRef Sym) { |
| 53 | if (error_code ec = (*unwrap(Sym))->getSection(*unwrap(Sect))) |
| 54 | report_fatal_error(ec.message()); |
| 55 | } |
| 56 | |
Owen Anderson | 3cb0567 | 2011-10-21 17:50:59 +0000 | [diff] [blame] | 57 | // ObjectFile Symbol iterators |
| 58 | LLVMSymbolIteratorRef LLVMGetSymbols(LLVMObjectFileRef ObjectFile) { |
| 59 | symbol_iterator SI = unwrap(ObjectFile)->begin_symbols(); |
| 60 | return wrap(new symbol_iterator(SI)); |
| 61 | } |
| 62 | |
| 63 | void LLVMDisposeSymbolIterator(LLVMSymbolIteratorRef SI) { |
| 64 | delete unwrap(SI); |
| 65 | } |
| 66 | |
| 67 | LLVMBool LLVMIsSymbolIteratorAtEnd(LLVMObjectFileRef ObjectFile, |
| 68 | LLVMSymbolIteratorRef SI) { |
| 69 | return (*unwrap(SI) == unwrap(ObjectFile)->end_symbols()) ? 1 : 0; |
| 70 | } |
| 71 | |
| 72 | void LLVMMoveToNextSymbol(LLVMSymbolIteratorRef SI) { |
| 73 | error_code ec; |
| 74 | unwrap(SI)->increment(ec); |
| 75 | if (ec) report_fatal_error("LLVMMoveToNextSymbol failed: " + ec.message()); |
| 76 | } |
| 77 | |
| 78 | // SectionRef accessors |
Eric Christopher | e243fd9 | 2011-04-03 22:34:07 +0000 | [diff] [blame] | 79 | const char *LLVMGetSectionName(LLVMSectionIteratorRef SI) { |
Michael J. Spencer | 25b1577 | 2011-06-25 17:55:23 +0000 | [diff] [blame] | 80 | StringRef ret; |
| 81 | if (error_code ec = (*unwrap(SI))->getName(ret)) |
| 82 | report_fatal_error(ec.message()); |
| 83 | return ret.data(); |
Eric Christopher | e243fd9 | 2011-04-03 22:34:07 +0000 | [diff] [blame] | 84 | } |
| 85 | |
| 86 | uint64_t LLVMGetSectionSize(LLVMSectionIteratorRef SI) { |
Michael J. Spencer | 25b1577 | 2011-06-25 17:55:23 +0000 | [diff] [blame] | 87 | uint64_t ret; |
| 88 | if (error_code ec = (*unwrap(SI))->getSize(ret)) |
| 89 | report_fatal_error(ec.message()); |
| 90 | return ret; |
Eric Christopher | e243fd9 | 2011-04-03 22:34:07 +0000 | [diff] [blame] | 91 | } |
| 92 | |
| 93 | const char *LLVMGetSectionContents(LLVMSectionIteratorRef SI) { |
Michael J. Spencer | 25b1577 | 2011-06-25 17:55:23 +0000 | [diff] [blame] | 94 | StringRef ret; |
| 95 | if (error_code ec = (*unwrap(SI))->getContents(ret)) |
| 96 | report_fatal_error(ec.message()); |
| 97 | return ret.data(); |
Eric Christopher | e243fd9 | 2011-04-03 22:34:07 +0000 | [diff] [blame] | 98 | } |
Owen Anderson | 3cb0567 | 2011-10-21 17:50:59 +0000 | [diff] [blame] | 99 | |
| 100 | uint64_t LLVMGetSectionAddress(LLVMSectionIteratorRef SI) { |
| 101 | uint64_t ret; |
| 102 | if (error_code ec = (*unwrap(SI))->getAddress(ret)) |
| 103 | report_fatal_error(ec.message()); |
| 104 | return ret; |
| 105 | } |
| 106 | |
| 107 | int LLVMGetSectionContainsSymbol(LLVMSectionIteratorRef SI, |
| 108 | LLVMSymbolIteratorRef Sym) { |
| 109 | bool ret; |
| 110 | if (error_code ec = (*unwrap(SI))->containsSymbol(**unwrap(Sym), ret)) |
| 111 | report_fatal_error(ec.message()); |
| 112 | return ret; |
| 113 | } |
| 114 | |
| 115 | // SymbolRef accessors |
| 116 | const char *LLVMGetSymbolName(LLVMSymbolIteratorRef SI) { |
| 117 | StringRef ret; |
| 118 | if (error_code ec = (*unwrap(SI))->getName(ret)) |
| 119 | report_fatal_error(ec.message()); |
| 120 | return ret.data(); |
| 121 | } |
| 122 | |
| 123 | uint64_t LLVMGetSymbolAddress(LLVMSymbolIteratorRef SI) { |
| 124 | uint64_t ret; |
| 125 | if (error_code ec = (*unwrap(SI))->getAddress(ret)) |
| 126 | report_fatal_error(ec.message()); |
| 127 | return ret; |
| 128 | } |
| 129 | |
| 130 | uint64_t LLVMGetSymbolOffset(LLVMSymbolIteratorRef SI) { |
| 131 | uint64_t ret; |
| 132 | if (error_code ec = (*unwrap(SI))->getOffset(ret)) |
| 133 | report_fatal_error(ec.message()); |
| 134 | return ret; |
| 135 | } |
| 136 | |
| 137 | uint64_t LLVMGetSymbolSize(LLVMSymbolIteratorRef SI) { |
| 138 | uint64_t ret; |
| 139 | if (error_code ec = (*unwrap(SI))->getSize(ret)) |
| 140 | report_fatal_error(ec.message()); |
| 141 | return ret; |
| 142 | } |
| 143 | |