1 //===- PDBFileBuilder.cpp - PDB File Creation -------------------*- C++ -*-===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
95   auto ExpectedStream = Msf->addStream(Size);  in allocateNamedStream()
133   llvm::TimeTraceScope timeScope("MSF layout");  in finalizeMsfLayout()
135   if (Ipi && Ipi->getRecordCount() > 0) {  in finalizeMsfLayout()
151     if (auto EC = Gsi->finalizeMsfLayout())  in finalizeMsfLayout()
154       Dbi->setPublicsStreamIndex(Gsi->getPublicsStreamIndex());  in finalizeMsfLayout()
155       Dbi->setGlobalsStreamIndex(Gsi->getGlobalsStreamIndex());  in finalizeMsfLayout()
156       Dbi->setSymbolRecordStreamIndex(Gsi->getRecordStreamIndex());  in finalizeMsfLayout()
160     if (auto EC = Tpi->finalizeMsfLayout())  in finalizeMsfLayout()
164     if (auto EC = Dbi->finalizeMsfLayout())  in finalizeMsfLayout()
172     if (auto EC = Ipi->finalizeMsfLayout())  in finalizeMsfLayout()
179     if (auto EC = Info->finalizeMsfLayout())  in finalizeMsfLayout()
186       CRC.update(arrayRefFromStringRef(IS.Content->getBuffer()));  in finalizeMsfLayout()
191       Entry.FileSize = IS.Content->getBufferSize();  in finalizeMsfLayout()
211       SN = allocateNamedStream(IS.StreamName, IS.Content->getBufferSize());  in finalizeMsfLayout()
220     if (auto EC = Info->finalizeMsfLayout())  in finalizeMsfLayout()
235                                           const msf::MSFLayout &Layout) {  in commitSrcHeaderBlock()  argument
240       Layout, MsfBuffer, SN, Allocator);  in commitSrcHeaderBlock()
255                                            const msf::MSFLayout &Layout) {  in commitInjectedSources()  argument
260   commitSrcHeaderBlock(MsfBuffer, Layout);  in commitInjectedSources()
266         Layout, MsfBuffer, SN, Allocator);  in commitInjectedSources()
268     assert(SourceWriter.bytesRemaining() == IS.Content->getBufferSize());  in commitInjectedSources()
270         arrayRefFromStringRef(IS.Content->getBuffer())));  in commitInjectedSources()
279   MSFLayout Layout;  in commit()  local
281       Msf->commit(Filename, Layout);  in commit()
291       Layout, Buffer, *ExpectedSN, Allocator);  in commit()
303           Layout, Buffer, NSE.first, Allocator);  in commit()
311     if (auto EC = Info->commit(Layout, Buffer))  in commit()
316     if (auto EC = Dbi->commit(Layout, Buffer))  in commit()
321     if (auto EC = Tpi->commit(Layout, Buffer))  in commit()
326     if (auto EC = Ipi->commit(Layout, Buffer))  in commit()
331     if (auto EC = Gsi->commit(Layout, Buffer))  in commit()
335   auto InfoStreamBlocks = Layout.StreamMap[StreamPDB];  in commit()
338       blockToOffset(InfoStreamBlocks.front(), Layout.SB->BlockSize);  in commit()
342   commitInjectedSources(Buffer, Layout);  in commit()
346   if (Info->hashPDBContentsToGUID()) {  in commit()
353     H->Age = 1;  in commit()
355     memcpy(H->Guid.Guid, &Digest, 8);  in commit()
356     // xxhash only gives us 8 bytes, so put some fixed data in the other half.  in commit()
357     memcpy(H->Guid.Guid + 8, "LLD PDB.", 8);  in commit()
360     H->Signature = static_cast<uint32_t>(Digest);  in commit()
363     memcpy(Guid, H->Guid.Guid, 16);  in commit()
365     H->Age = Info->getAge();  in commit()
366     H->Guid = Info->getGuid();  in commit()
367     std::optional<uint32_t> Sig = Info->getSignature();  in commit()
368     H->Signature = Sig ? *Sig : time(nullptr);  in commit()