// Copyright 2023 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package abi

const (
	// StackNosplitBase is the base maximum number of bytes that a chain of
	// NOSPLIT functions can use.
	//
	// This value must be multiplied by the stack guard multiplier, so do not
	// use it directly. See runtime/stack.go:stackNosplit and

$$ -*- mode: c++; -*-
$var n = 50  $$ Maximum length of Values arguments we want to support.
$var maxtuple = 10  $$ Maximum number of Combine arguments we want to support.
// Copyright 2008 Google Inc.
// All Rights Reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//     * Redistributions of source code must retain the above copyright

// license that can be found in the LICENSE file.

//go:build unix

package bio

import (
	"runtime"
	"sync/atomic"
	"syscall"
)

// mmapLimit is the maximum number of mmaped regions to create before
// falling back to reading into a heap-allocated slice. This exists
// because some operating systems place a limit on the number of

	// operations that will be done concurrently. Larger number = faster
	// endpoint slice updating, but more CPU (and network) load.
	ConcurrentServiceEndpointSyncs int32

	// maxEndpointsPerSlice is the maximum number of endpoints that will be
	// added to an EndpointSlice. More endpoints per slice will result in fewer
	// and larger endpoint slices, but larger resources.
	MaxEndpointsPerSlice int32

	// rejected with a 429 status code and a 'Retry-After' response.
	ShutdownSendRetryAfter bool

	// ShutdownWatchTerminationGracePeriod, if set to a positive value,
	// is the maximum duration the apiserver will wait for all active
	// watch request(s) to drain.
	// Once this grace period elapses, the apiserver will no longer
	// wait for any active watch request(s) in flight to drain, it will

	// syncing operations that will be done concurrently. Larger number = faster
	// endpoint slice updating, but more CPU (and network) load.
	MirroringConcurrentServiceEndpointSyncs int32

	// mirroringMaxEndpointsPerSubset is the maximum number of endpoints that
	// will be mirrored to an EndpointSlice for an EndpointSubset.
	MirroringMaxEndpointsPerSubset int32

	// mirroringEndpointUpdatesBatchPeriod can be used to batch EndpointSlice

	// wait between successive executions. Is set to 60 sec by default.
	ReconcilerSyncLoopPeriod metav1.Duration
	// DisableForceDetachOnTimeout disables force detach when the maximum unmount
	// time is exceeded. Is false by default, and thus force detach on unmount is
	// enabled.
	DisableForceDetachOnTimeout bool

    }
    lru_list_.erase(it->second.lru_iterator);
    cache_.erase(it);
    return true;
  }

  /// The maximum age of entries in the cache, in seconds. A value of 0 means
  /// that no entry is ever placed in the cache.
  const uint64_t max_age_;

  /// The maximum number of entries in the cache. A value of 0 means there is no
  /// limit on entry count.
  const size_t max_entries_;

// If sign < 0, IsInf reports whether f is negative infinity.
// If sign == 0, IsInf reports whether f is either infinity.
func IsInf(f float64, sign int) bool {
	// Test for infinity by comparing against maximum float.
	// To avoid the floating-point hardware, could use:
	//	x := Float64bits(f);
	//	return sign >= 0 && x == uvinf || sign <= 0 && x == uvneginf;
	return sign >= 0 && f > MaxFloat64 || sign <= 0 && f < -MaxFloat64
}

router = APIRouter()


class ContentSizeLimitMiddleware:
    """Content size limiting middleware for ASGI applications
    Args:
      app (ASGI application): ASGI application
      max_content_size (optional): the maximum content size allowed in bytes, None for no limit
    """

    def __init__(self, app: APIRouter, max_content_size: Optional[int] = None):
        self.app = app
        self.max_content_size = max_content_size