From 5ca98fd98791947eba83a1ed3f2c8191ef7afa6c Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Mon, 24 Nov 2014 09:08:18 +0000 Subject: Vendor import of llvm RELEASE_350/final tag r216957 (effectively, 3.5.0 release): https://llvm.org/svn/llvm-project/llvm/tags/RELEASE_350/final@216957 --- bindings/python/llvm/object.py | 25 +++++++++++-------------- 1 file changed, 11 insertions(+), 14 deletions(-) (limited to 'bindings/python/llvm/object.py') diff --git a/bindings/python/llvm/object.py b/bindings/python/llvm/object.py index 473aa3a1089e..4e912ed5da9d 100644 --- a/bindings/python/llvm/object.py +++ b/bindings/python/llvm/object.py @@ -78,7 +78,10 @@ Here are some examples on how to perform iteration: """ from ctypes import c_char_p +from ctypes import c_char +from ctypes import POINTER from ctypes import c_uint64 +from ctypes import string_at from .common import CachedProperty from .common import LLVMObject @@ -211,7 +214,12 @@ class Section(LLVMObject): if self.expired: raise Exception('Section instance has expired.') - return lib.LLVMGetSectionContents(self) + siz = self.size + + r = lib.LLVMGetSectionContents(self) + if r: + return string_at(r, siz) + return None @CachedProperty def address(self): @@ -310,14 +318,6 @@ class Symbol(LLVMObject): return lib.LLVMGetSymbolAddress(self) - @CachedProperty - def file_offset(self): - """The offset of this symbol in the file, in long bytes.""" - if self.expired: - raise Exception('Symbol instance has expired.') - - return lib.LLVMGetSymbolFileOffset(self) - @CachedProperty def size(self): """The size of the symbol, in long bytes.""" @@ -345,7 +345,6 @@ class Symbol(LLVMObject): """Cache all cacheable properties.""" getattr(self, 'name') getattr(self, 'address') - getattr(self, 'file_offset') getattr(self, 'size') def expire(self): @@ -471,7 +470,8 @@ def register_library(library): library.LLVMGetSectionSize.restype = c_uint64 library.LLVMGetSectionContents.argtypes = [c_object_p] - library.LLVMGetSectionContents.restype = c_char_p + # Can't use c_char_p here as it isn't a NUL-terminated string. + library.LLVMGetSectionContents.restype = POINTER(c_char) library.LLVMGetSectionAddress.argtypes = [c_object_p] library.LLVMGetSectionAddress.restype = c_uint64 @@ -495,9 +495,6 @@ def register_library(library): library.LLVMGetSymbolAddress.argtypes = [Symbol] library.LLVMGetSymbolAddress.restype = c_uint64 - library.LLVMGetSymbolFileOffset.argtypes = [Symbol] - library.LLVMGetSymbolFileOffset.restype = c_uint64 - library.LLVMGetSymbolSize.argtypes = [Symbol] library.LLVMGetSymbolSize.restype = c_uint64 -- cgit v1.2.3