X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FArchive%2FArchive.cpp;h=c6c89d27dbb0ab78592953e2542de3da5ca077eb;hb=0001e56f15215ae4bc5fffb82eec5c4828b888f0;hp=7df5e48f9fa2a6953d3d7257fa3d2f77f0b54ab5;hpb=d58ceb27c55a8c84d919d6abbf7ea11bc60612e2;p=oota-llvm.git

diff --git a/lib/Archive/Archive.cpp b/lib/Archive/Archive.cpp
index 7df5e48f9fa..c6c89d27dbb 100644
--- a/lib/Archive/Archive.cpp
+++ b/lib/Archive/Archive.cpp
@@ -43,7 +43,7 @@ ArchiveMember::getMemberSize() const {
 // This default constructor is only use by the ilist when it creates its
 // sentry node. We give it specific static values to make it stand out a bit.
 ArchiveMember::ArchiveMember()
-  : next(0), prev(0), parent(0), path("--invalid--"), flags(0), data(0)
+  : parent(0), path("--invalid--"), flags(0), data(0)
 {
   info.user = sys::Process::GetCurrentUserId();
   info.group = sys::Process::GetCurrentGroupId();
@@ -58,7 +58,7 @@ ArchiveMember::ArchiveMember()
 // This is required because correctly setting the data may depend on other
 // things in the Archive.
 ArchiveMember::ArchiveMember(Archive* PAR)
-  : next(0), prev(0), parent(PAR), path(), flags(0), data(0)
+  : parent(PAR), path(), flags(0), data(0)
 {
 }
 
@@ -144,25 +144,19 @@ Archive::Archive(const sys::Path& filename)
 }
 
 bool
-Archive::mapToMemory(std::string* ErrMsg)
-{
-  mapfile = new sys::MappedFile();
-  if (mapfile->open(archPath, sys::MappedFile::READ_ACCESS, ErrMsg))
-    return true;
-  if (!(base = (char*) mapfile->map(ErrMsg)))
+Archive::mapToMemory(std::string* ErrMsg) {
+  mapfile = MemoryBuffer::getFile(archPath.c_str(), ErrMsg);
+  if (mapfile == 0)
     return true;
+  base = mapfile->getBufferStart();
   return false;
 }
 
 void Archive::cleanUpMemory() {
   // Shutdown the file mapping
-  if (mapfile) {
-    mapfile->close();
-    delete mapfile;
-    
-    mapfile = 0;
-    base = 0;
-  }
+  delete mapfile;
+  mapfile = 0;
+  base = 0;
   
   // Forget the entire symbol table
   symTab.clear();
@@ -194,23 +188,21 @@ Archive::~Archive() {
 static void getSymbols(Module*M, std::vector<std::string>& symbols) {
   // Loop over global variables
   for (Module::global_iterator GI = M->global_begin(), GE=M->global_end(); GI != GE; ++GI)
-    if (!GI->isDeclaration() && !GI->hasInternalLinkage())
+    if (!GI->isDeclaration() && !GI->hasLocalLinkage())
       if (!GI->getName().empty())
         symbols.push_back(GI->getName());
   
   // Loop over functions
   for (Module::iterator FI = M->begin(), FE = M->end(); FI != FE; ++FI)
-    if (!FI->isDeclaration() && !FI->hasInternalLinkage())
+    if (!FI->isDeclaration() && !FI->hasLocalLinkage())
       if (!FI->getName().empty())
         symbols.push_back(FI->getName());
 
   // Loop over aliases
   for (Module::alias_iterator AI = M->alias_begin(), AE = M->alias_end();
        AI != AE; ++AI) {
-    const GlobalValue *Aliased = AI->getAliasedGlobal();
-    if (!Aliased->isDeclaration())
-      if (AI->hasName())
-        symbols.push_back(AI->getName());
+    if (AI->hasName())
+      symbols.push_back(AI->getName());
   }
 }
 
@@ -219,8 +211,7 @@ bool llvm::GetBitcodeSymbols(const sys::Path& fName,
                              std::vector<std::string>& symbols,
                              std::string* ErrMsg) {
   std::auto_ptr<MemoryBuffer> Buffer(
-                       MemoryBuffer::getFileOrSTDIN(&fName.toString()[0],
-                                                    fName.toString().size()));
+                       MemoryBuffer::getFileOrSTDIN(fName.c_str()));
   if (!Buffer.get()) {
     if (ErrMsg) *ErrMsg = "Could not open file '" + fName.toString() + "'";
     return true;