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Raw output: bpf.c

 001: #
 002: # Copyright 2016 iXsystems, Inc.
 003: # All rights reserved
 004: #
 005: # Redistribution and use in source and binary forms, with or without
 006: # modification, are permitted providing that the following conditions
 007: # are met:
 008: # 1. Redistributions of source code must retain the above copyright
 009: #    notice, this list of conditions and the following disclaimer.
 010: # 2. Redistributions in binary form must reproduce the above copyright
 011: #    notice, this list of conditions and the following disclaimer in the
 012: #    documentation and/or other materials provided with the distribution.
 013: #
 014: # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 015: # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 016: # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 017: # ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
 018: # DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 019: # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 020: # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 021: # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 022: # STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 023: # IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 024: # POSSIBILITY OF SUCH DAMAGE.
 025: #
 026: #####################################################################
 027: 
+028: import os
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+029: import enum
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 030: from posix.unistd cimport read, write
+031: import select
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 032: from posix.ioctl cimport ioctl
 033: from libc.errno cimport errno
 034: from libc.stdlib cimport malloc, realloc, free
 035: from libc.stdint cimport uintptr_t
 036: from libc.string cimport strncpy, memcpy
 037: cimport defs
 038: 
 039: 
+040: class InstructionClass(enum.IntEnum):
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+041:     LD = defs.BPF_LD
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+042:     LDX = defs.BPF_LDX
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+043:     ST = defs.BPF_ST
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+044:     STX = defs.BPF_STX
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+047:     RET = defs.BPF_RET
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+052:     W = defs.BPF_W
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