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-rwxr-xr-xsrc/console/zmq/backend/cffi/_cffi.py127
1 files changed, 0 insertions, 127 deletions
diff --git a/src/console/zmq/backend/cffi/_cffi.py b/src/console/zmq/backend/cffi/_cffi.py
deleted file mode 100755
index c73ebf83..00000000
--- a/src/console/zmq/backend/cffi/_cffi.py
+++ /dev/null
@@ -1,127 +0,0 @@
-# coding: utf-8
-"""The main CFFI wrapping of libzmq"""
-
-# Copyright (C) PyZMQ Developers
-# Distributed under the terms of the Modified BSD License.
-
-
-import json
-import os
-from os.path import dirname, join
-from cffi import FFI
-
-from zmq.utils.constant_names import all_names, no_prefix
-
-
-base_zmq_version = (3,2,2)
-
-def load_compiler_config():
- """load pyzmq compiler arguments"""
- import zmq
- zmq_dir = dirname(zmq.__file__)
- zmq_parent = dirname(zmq_dir)
-
- fname = join(zmq_dir, 'utils', 'compiler.json')
- if os.path.exists(fname):
- with open(fname) as f:
- cfg = json.load(f)
- else:
- cfg = {}
-
- cfg.setdefault("include_dirs", [])
- cfg.setdefault("library_dirs", [])
- cfg.setdefault("runtime_library_dirs", [])
- cfg.setdefault("libraries", ["zmq"])
-
- # cast to str, because cffi can't handle unicode paths (?!)
- cfg['libraries'] = [str(lib) for lib in cfg['libraries']]
- for key in ("include_dirs", "library_dirs", "runtime_library_dirs"):
- # interpret paths relative to parent of zmq (like source tree)
- abs_paths = []
- for p in cfg[key]:
- if p.startswith('zmq'):
- p = join(zmq_parent, p)
- abs_paths.append(str(p))
- cfg[key] = abs_paths
- return cfg
-
-
-def zmq_version_info():
- """Get libzmq version as tuple of ints"""
- major = ffi.new('int*')
- minor = ffi.new('int*')
- patch = ffi.new('int*')
-
- C.zmq_version(major, minor, patch)
-
- return (int(major[0]), int(minor[0]), int(patch[0]))
-
-
-cfg = load_compiler_config()
-ffi = FFI()
-
-def _make_defines(names):
- _names = []
- for name in names:
- define_line = "#define %s ..." % (name)
- _names.append(define_line)
-
- return "\n".join(_names)
-
-c_constant_names = []
-for name in all_names:
- if no_prefix(name):
- c_constant_names.append(name)
- else:
- c_constant_names.append("ZMQ_" + name)
-
-# load ffi definitions
-here = os.path.dirname(__file__)
-with open(os.path.join(here, '_cdefs.h')) as f:
- _cdefs = f.read()
-
-with open(os.path.join(here, '_verify.c')) as f:
- _verify = f.read()
-
-ffi.cdef(_cdefs)
-ffi.cdef(_make_defines(c_constant_names))
-
-try:
- C = ffi.verify(_verify,
- modulename='_cffi_ext',
- libraries=cfg['libraries'],
- include_dirs=cfg['include_dirs'],
- library_dirs=cfg['library_dirs'],
- runtime_library_dirs=cfg['runtime_library_dirs'],
- )
- _version_info = zmq_version_info()
-except Exception as e:
- raise ImportError("PyZMQ CFFI backend couldn't find zeromq: %s\n"
- "Please check that you have zeromq headers and libraries." % e)
-
-if _version_info < (3,2,2):
- raise ImportError("PyZMQ CFFI backend requires zeromq >= 3.2.2,"
- " but found %i.%i.%i" % _version_info
- )
-
-nsp = new_sizet_pointer = lambda length: ffi.new('size_t*', length)
-
-new_uint64_pointer = lambda: (ffi.new('uint64_t*'),
- nsp(ffi.sizeof('uint64_t')))
-new_int64_pointer = lambda: (ffi.new('int64_t*'),
- nsp(ffi.sizeof('int64_t')))
-new_int_pointer = lambda: (ffi.new('int*'),
- nsp(ffi.sizeof('int')))
-new_binary_data = lambda length: (ffi.new('char[%d]' % (length)),
- nsp(ffi.sizeof('char') * length))
-
-value_uint64_pointer = lambda val : (ffi.new('uint64_t*', val),
- ffi.sizeof('uint64_t'))
-value_int64_pointer = lambda val: (ffi.new('int64_t*', val),
- ffi.sizeof('int64_t'))
-value_int_pointer = lambda val: (ffi.new('int*', val),
- ffi.sizeof('int'))
-value_binary_data = lambda val, length: (ffi.new('char[%d]' % (length + 1), val),
- ffi.sizeof('char') * length)
-
-IPC_PATH_MAX_LEN = C.get_ipc_path_max_len()