def load_functions(cls, read, read_all_strings, bits=None):
if bits is None:
bits = BitAccess(512 * 1024)
head = PdbFileHeader(read, bits)
reader = PdbStreamHelper(read, head.page_size)
directory = MsfDirectory(reader, head, bits)
bits1 = BitAccess(512 * 1024)
directory.streams[1].read(reader, bits1)
name_index, ver, sig, age, guid = PdbFile.load_name_index(bits1)
try:
name_stream = name_index['/NAMES']
except KeyError:
raise PdbException('No "/names" stream')
bitsn = BitAccess(512 * 1024)
directory.streams[name_stream].read(reader, bitsn)
names = PdbFile.load_name_stream(bitsn)
bits3 = BitAccess(512 * 1024)
directory.streams[3].read(reader, bits3)
modules, header = PdbFile.load_dbi_stream(bits3, read_all_strings)
func_list = [] # PdbFunction
source_dictionary = {} # string -> PdbSource
if modules is not None:
for m in range(0, len(modules)):
if modules[m].stream > 0:
bitsm = BitAccess(512 * 1024)
directory.streams[modules[m].stream].read(reader, bitsm)
PdbFile.load_funcs_from_dbi_module(bitsm,
modules[m],
names,
func_list,
read_all_strings,
directory,
name_index,
reader,
source_dictionary)
funcs = func_list
sources = source_dictionary.values()
# After reading the functions, apply the token remapping table if it exists.
if header.sn_token_rid_map != 0 and header.sn_token_rid_map != 0xffff:
directory.streams[header.sn_token_rid_map].read(reader, bits)
rid_map = bits.read_uint32(directory.streams[header.sn_token_rid_map].length() / 4)
for func in funcs:
func.token = 0x06000000 | rid_map[func.token & 0xffffff]
funcs.sort(PdbFunction.by_address_and_token)
#funcs.sort(PdbFunction.by_token)
return funcs, ver, sig, age, guid, sources
def get_pdb_properties(cls, pdb_file):
'''Gets the properties of a given pdb. Throws IOException on error'''
bits = BitAccess(512 * 1024)
with open(pdb_file, 'rb') as pdb_stream:
header = PdbFileHeader(pdb_stream, bits)
reader = PdbStreamHelper(pdb_stream, header.page_size)
directory = MsfDirectory(reader, header, bits)
directory.streams[1].read(reader, bits)
bits.read_int32() # 0..3 Version
bits.read_int32() # 4..7 Signature
age = bits.read_int32() # 8..11 Age
guid = bits.read_guid() # 12..27 GUID
return guid, age
def load_functions(cls, read, read_all_strings, bits=None):
if bits is None:
bits = BitAccess(512 * 1024)
head = PdbFileHeader(read, bits)
reader = PdbStreamHelper(read, head.page_size)
directory = MsfDirectory(reader, head, bits)
bits1 = BitAccess(512 * 1024)
directory.streams[1].read(reader, bits1)
name_index, ver, sig, age, guid = PdbFile.load_name_index(bits1)
try:
name_stream = name_index['/NAMES']
except KeyError:
raise PdbException('No "/names" stream')
bitsn = BitAccess(512 * 1024)
directory.streams[name_stream].read(reader, bitsn)
names = PdbFile.load_name_stream(bitsn)
bits3 = BitAccess(512 * 1024)
directory.streams[3].read(reader, bits3)
modules, header = PdbFile.load_dbi_stream(bits3, read_all_strings)
func_list = [] # PdbFunction
source_dictionary = {} # string -> PdbSource
if modules is not None:
for m in range(0, len(modules)):
if modules[m].stream > 0:
bitsm = BitAccess(512 * 1024)
directory.streams[modules[m].stream].read(reader, bitsm)
PdbFile.load_funcs_from_dbi_module(
bitsm, modules[m], names, func_list, read_all_strings,
directory, name_index, reader, source_dictionary)
funcs = func_list
sources = source_dictionary.values()
# After reading the functions, apply the token remapping table if it exists.
if header.sn_token_rid_map != 0 and header.sn_token_rid_map != 0xffff:
directory.streams[header.sn_token_rid_map].read(reader, bits)
rid_map = bits.read_uint32(
directory.streams[header.sn_token_rid_map].length() / 4)
for func in funcs:
func.token = 0x06000000 | rid_map[func.token & 0xffffff]
funcs.sort(PdbFunction.by_address_and_token)
#funcs.sort(PdbFunction.by_token)
return funcs, ver, sig, age, guid, sources
def get_pdb_properties(cls, pdb_file):
'''Gets the properties of a given pdb. Throws IOException on error'''
bits = BitAccess(512 * 1024)
with open(pdb_file, 'rb') as pdb_stream:
header = PdbFileHeader(pdb_stream, bits)
reader = PdbStreamHelper(pdb_stream, header.page_size)
directory = MsfDirectory(reader, header, bits)
directory.streams[1].read(reader, bits)
bits.read_int32() # 0..3 Version
bits.read_int32() # 4..7 Signature
age = bits.read_int32() # 8..11 Age
guid = bits.read_guid() # 12..27 GUID
return guid, age
