[PATCH] COFFDumper: Dump data directory entries.
Rafael Ávila de Espíndola
rafael.espindola at gmail.com
Tue Jul 16 06:46:48 PDT 2013
================
Comment at: lib/Object/COFFObjectFile.cpp:46
@@ +45,3 @@
+ uintptr_t Addr = uintptr_t(Ptr);
+ if (Addr + Size < Addr ||
+ Addr + Size < Size ||
----------------
To test that [addr, addr + Size] is in M, you only need to check
Addr >= M->getBufferStart() && Addr+Size <= M->getBufferEnd(), no?
Can't you assert that it is true instead of returning an error?
================
Comment at: lib/Object/COFFObjectFile.cpp:613
@@ +612,3 @@
+ const data_directory *&Res) const {
+ // Error if if there's no data directory or the index is out of range.
+ if (!DataDirectory || index > PE32Header->NumberOfRvaAndSize)
----------------
Just returing a data_directory* (possibly null) would be a simpler interface.
http://llvm-reviews.chandlerc.com/D1148
BRANCH
readobj
ARCANIST PROJECT
llvm
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