import re
import errno
-old_prefix = re.compile(b"##DEFAULT_INSTALL_DIR##")
+if sys.version < '3':
+ def b(x):
+ return x
+else:
+ def b(x):
+ return x.encode(sys.getfilesystemencoding())
+
+old_prefix = re.compile(b("##DEFAULT_INSTALL_DIR##"))
def get_arch():
f.seek(0)
# External SDKs with mixed pre-compiled binaries should not get
# relocated so look for some variant of /lib
fname = f.read(11)
- if fname.startswith(b"/lib/") or fname.startswith(b"/lib64/") or \
- fname.startswith(b"/lib32/") or fname.startswith(b"/usr/lib32/") or \
- fname.startswith(b"/usr/lib32/") or fname.startswith(b"/usr/lib64/"):
+ if fname.startswith(b("/lib/")) or fname.startswith(b("/lib64/")) or \
+ fname.startswith(b("/lib32/")) or fname.startswith(b("/usr/lib32/")) or \
+ fname.startswith(b("/usr/lib32/")) or fname.startswith(b("/usr/lib64/")):
break
if (len(new_dl_path) >= p_filesz):
print("ERROR: could not relocate %s, interp size = %i and %i is needed." \
% (elf_file_name, p_memsz, len(new_dl_path) + 1))
break
- dl_path = new_dl_path + b"\0" * (p_filesz - len(new_dl_path))
+ dl_path = new_dl_path + b("\0") * (p_filesz - len(new_dl_path))
f.seek(p_offset)
f.write(dl_path)
break
sh_name, sh_type, sh_flags, sh_addr, sh_offset, sh_size, sh_link,\
sh_info, sh_addralign, sh_entsize = struct.unpack(sh_fmt, sh_hdr)
- name = sh_strtab[sh_name:sh_strtab.find(b"\0", sh_name)]
+ name = sh_strtab[sh_name:sh_strtab.find(b("\0"), sh_name)]
""" look only into SHT_PROGBITS sections """
if sh_type == 1:
f.seek(sh_offset)
""" default library paths cannot be changed on the fly because """
""" the string lengths have to be changed too. """
- if name == b".sysdirs":
+ if name == b(".sysdirs"):
sysdirs = f.read(sh_size)
sysdirs_off = sh_offset
sysdirs_sect_size = sh_size
- elif name == b".sysdirslen":
+ elif name == b(".sysdirslen"):
sysdirslen = f.read(sh_size)
sysdirslen_off = sh_offset
- elif name == b".ldsocache":
+ elif name == b(".ldsocache"):
ldsocache_path = f.read(sh_size)
new_ldsocache_path = old_prefix.sub(new_prefix, ldsocache_path)
# pad with zeros
- new_ldsocache_path += b"\0" * (sh_size - len(new_ldsocache_path))
+ new_ldsocache_path += b("\0") * (sh_size - len(new_ldsocache_path))
# write it back
f.seek(sh_offset)
f.write(new_ldsocache_path)
if sysdirs != "" and sysdirslen != "":
- paths = sysdirs.split(b"\0")
- sysdirs = b""
- sysdirslen = b""
+ paths = sysdirs.split(b("\0"))
+ sysdirs = b("")
+ sysdirslen = b("")
for path in paths:
""" exit the loop when we encounter first empty string """
- if path == b"":
+ if path == b(""):
break
new_path = old_prefix.sub(new_prefix, path)
- sysdirs += new_path + b"\0"
+ sysdirs += new_path + b("\0")
if arch == 32:
sysdirslen += struct.pack("<L", len(new_path))
sysdirslen += struct.pack("<Q", len(new_path))
""" pad with zeros """
- sysdirs += b"\0" * (sysdirs_sect_size - len(sysdirs))
+ sysdirs += b("\0") * (sysdirs_sect_size - len(sysdirs))
""" write the sections back """
f.seek(sysdirs_off)
try:
f = open(e, "r+b")
- except IOError as ioex:
+ except IOError:
+ exctype, ioex = sys.exc_info()[:2]
if ioex.errno == errno.ETXTBSY:
print("Could not open %s. File used by another process.\nPlease "\
"make sure you exit all processes that might use any SDK "\