Re-submit r191472 with a fix for big endian.
llvm-objdump: Dump COFF import table if -private-headers option is given.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191557 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/llvm-objdump/COFFDump.cpp b/tools/llvm-objdump/COFFDump.cpp
index bca6fc9..ba26ff0 100644
--- a/tools/llvm-objdump/COFFDump.cpp
+++ b/tools/llvm-objdump/COFFDump.cpp
@@ -227,6 +227,48 @@
Out << format(" + 0x%04x", Disp);
}
+// Prints import tables. The import table is a table containing the list of
+// DLL name and symbol names which will be linked by the loader.
+static void printImportTables(const COFFObjectFile *Obj) {
+ outs() << "The Import Tables:\n";
+ error_code ec;
+ for (import_directory_iterator i = Obj->getImportDirectoryBegin(),
+ e = Obj->getImportDirectoryEnd();
+ i != e; i = i.increment(ec)) {
+ if (ec)
+ return;
+
+ const import_directory_table_entry *Dir;
+ StringRef Name;
+ if (i->getImportTableEntry(Dir)) return;
+ if (i->getName(Name)) return;
+
+ outs() << format(" lookup %08x time %08x fwd %08x name %08x addr %08x\n\n",
+ static_cast<uint32_t>(Dir->ImportLookupTableRVA),
+ static_cast<uint32_t>(Dir->TimeDateStamp),
+ static_cast<uint32_t>(Dir->ForwarderChain),
+ static_cast<uint32_t>(Dir->NameRVA),
+ static_cast<uint32_t>(Dir->ImportAddressTableRVA));
+ outs() << " DLL Name: " << Name << "\n";
+ outs() << " Hint/Ord Name\n";
+ const import_lookup_table_entry32 *entry;
+ if (i->getImportLookupEntry(entry))
+ return;
+ for (; entry->data; ++entry) {
+ if (entry->isOrdinal()) {
+ outs() << format(" % 6d\n", entry->getOrdinal());
+ continue;
+ }
+ uint16_t Hint;
+ StringRef Name;
+ if (Obj->getHintName(entry->getHintNameRVA(), Hint, Name))
+ return;
+ outs() << format(" % 6d ", Hint) << Name << "\n";
+ }
+ outs() << "\n";
+ }
+}
+
void llvm::printCOFFUnwindInfo(const COFFObjectFile *Obj) {
const coff_file_header *Header;
if (error(Obj->getCOFFHeader(Header))) return;
@@ -353,3 +395,7 @@
}
}
}
+
+void llvm::printCOFFFileHeader(const object::ObjectFile *Obj) {
+ printImportTables(dyn_cast<const COFFObjectFile>(Obj));
+}