Keep raw note descriptors in ELF note sections as raw bytes (#372)

[pyelftools.git] / z.py

diff --git a/z.py b/z.py
index 8ef75d212c163d3bccbd339ffaa084714b223852..18f7d35b844d2585e3905c8e21ca03e95d4952d3 100644 (file)
--- a/z.py
+++ b/z.py
@@ -1,37 +1,38 @@
+#-------------------------------------------------------------------------------
+# elftools
+#
+# Eli Bendersky (eliben@gmail.com)
+# This code is in the public domain
+#-------------------------------------------------------------------------------
+
 # Just a script for playing around with pyelftools during testing
 # please ignore it!
 #
+from __future__ import print_function
 
-import sys
+import sys, pprint
 from elftools.elf.structs import ELFStructs
 from elftools.elf.elffile import ELFFile
 from elftools.elf.sections import *
 
-# read a little-endian, 64-bit file
-es = ELFStructs(True, 64)
-
-stream = open('tests/testfiles/z.elf', 'rb')
-#stream = open('binfiles/z32.elf', 'rb')
-
-efile = ELFFile(stream)
-
-print '===> %s sections!' % efile.num_sections() 
+from elftools.elf.relocation import *
 
-print efile.get_section_by_name('.debug_info').name
 
-#~ print '===> %s segments!' % efile.num_segments()
+stream = open('test/testfiles/exe_simple64.elf', 'rb')
 
-for sec in efile.iter_sections():
-    print type(sec), sec.name
-    if isinstance(sec, SymbolTableSection):
-        print '   linked string table:', sec.stringtable.name
-
-#~ for seg in efile.iter_segments():
-    #~ print type(seg), seg['p_type'], seg['p_offset']
+efile = ELFFile(stream)
+print('elfclass', efile.elfclass)
+print('===> %s sections!' % efile.num_sections())
+print(efile.header)
+
+dinfo = efile.get_dwarf_info()
+from elftools.dwarf.locationlists import LocationLists
+from elftools.dwarf.descriptions import describe_DWARF_expr
+llists = LocationLists(dinfo.debug_loc_sec.stream, dinfo.structs)
+for loclist in llists.iter_location_lists():
+    print('----> loclist!')
+    for li in loclist:
+        print(li)
+        print(describe_DWARF_expr(li.loc_expr, dinfo.structs))
 
-#~ for sec in efile.iter_sections():
-    #~ if isinstance(sec, SymbolTableSection):
-        #~ print 'symbol table "%s ~~~"' % sec.name
-        #~ for sym in sec.iter_symbols():
-            #~ print '%-26s %s %s' % (sym.name, sym['st_info']['type'], sym['st_info']['bind'])