| | varnish-cache/bin/varnishd/common/common_param.h |
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/*- |
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* Copyright (c) 2006 Verdens Gang AS |
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* Copyright (c) 2006-2011 Varnish Software AS |
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* All rights reserved. |
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* |
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* Author: Poul-Henning Kamp <phk@phk.freebsd.dk> |
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* |
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* SPDX-License-Identifier: BSD-2-Clause |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE |
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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* SUCH DAMAGE. |
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* |
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* This file contains the heritage passed when mgt forks cache |
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*/ |
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#ifdef COMMON_COMMON_PARAM_H |
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#error "Multiple includes of common/common_param.h" |
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#endif |
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#define COMMON_COMMON_PARAM_H |
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#include "vre.h" |
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#define VSM_CLASS_PARAM "Params" |
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enum debug_bits { |
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#define DEBUG_BIT(U, l, d) DBG_##U, |
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#include "tbl/debug_bits.h" |
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DBG_Reserved |
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}; |
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static inline int |
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COM_DO_DEBUG(const volatile uint8_t *p, enum debug_bits x) |
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{ |
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return ((p[(unsigned)x>>3] & (0x80U >> ((unsigned)x & 7))) != 0); |
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} |
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enum experimental_bits { |
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#define EXPERIMENTAL_BIT(U, l, d) EXPERIMENT_##U, |
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#include "tbl/experimental_bits.h" |
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EXPERIMENT_Reserved |
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}; |
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static inline int |
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COM_EXPERIMENT(const volatile uint8_t *p, enum experimental_bits x) |
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{ |
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return ((p[(unsigned)x>>3] & (0x80U >> ((unsigned)x & 7))) != 0); |
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} |
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enum feature_bits { |
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#define FEATURE_BIT(U, l, d) FEATURE_##U, |
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#include "tbl/feature_bits.h" |
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FEATURE_Reserved |
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}; |
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static inline int |
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COM_FEATURE(const volatile uint8_t *p, enum feature_bits x) |
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{ |
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return ((p[(unsigned)x>>3] & (0x80U >> ((unsigned)x & 7))) != 0); |
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} |
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enum vcc_feature_bits { |
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#define VCC_FEATURE_BIT(U, l, d) VCC_FEATURE_##U, |
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#include "tbl/vcc_feature_bits.h" |
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VCC_FEATURE_Reserved |
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}; |
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static inline int |
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COM_VCC_FEATURE(const volatile uint8_t *p, enum vcc_feature_bits x) |
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{ |
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return ((p[(unsigned)x>>3] & (0x80U >> ((unsigned)x & 7))) != 0); |
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} |
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struct poolparam { |
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unsigned min_pool; |
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unsigned max_pool; |
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vtim_dur max_age; |
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}; |
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#define PARAM_BITMAP(name, len) typedef uint8_t name[(len + 7)>>3] |
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PARAM_BITMAP(vsl_mask_t, 256); |
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PARAM_BITMAP(debug_t, DBG_Reserved); |
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PARAM_BITMAP(experimental_t, EXPERIMENT_Reserved); |
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PARAM_BITMAP(feature_t, FEATURE_Reserved); |
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PARAM_BITMAP(vcc_feature_t, VCC_FEATURE_Reserved); |
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#undef PARAM_BITMAP |
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struct params { |
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#define ptyp_boolean unsigned |
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#define ptyp_bytes ssize_t |
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#define ptyp_bytes_u unsigned |
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#define ptyp_debug debug_t |
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#define ptyp_double double |
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#define ptyp_duration vtim_dur |
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#define ptyp_experimental experimental_t |
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#define ptyp_feature feature_t |
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#define ptyp_poolparam struct poolparam |
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#define ptyp_thread_pool_max unsigned |
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#define ptyp_thread_pool_min unsigned |
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#define ptyp_timeout vtim_dur |
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#define ptyp_uint unsigned |
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#define ptyp_uint_orzero unsigned |
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#define ptyp_vcc_feature vcc_feature_t |
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#define ptyp_vsl_buffer unsigned |
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#define ptyp_vsl_mask vsl_mask_t |
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#define ptyp_vsl_reclen unsigned |
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#define PARAM(typ, fld, nm, ...) \ |
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ptyp_##typ fld; |
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#include <tbl/params.h> |
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#undef ptyp_boolean |
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#undef ptyp_bytes |
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#undef ptyp_bytes_u |
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#undef ptyp_debug |
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#undef ptyp_double |
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#undef ptyp_duration |
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#undef ptyp_experimental |
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#undef ptyp_feature |
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#undef ptyp_poolparam |
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#undef ptyp_thread_pool_max |
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#undef ptyp_thread_pool_min |
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#undef ptyp_timeout |
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#undef ptyp_uint |
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#undef ptyp_vsl_buffer |
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#undef ptyp_vsl_mask |
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#undef ptyp_vsl_reclen |
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struct vre_limits vre_limits; |
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}; |