ChildConfig.h

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/*
 * Copyright (C) 1996-2021 The Squid Software Foundation and contributors
 *
 * Squid software is distributed under GPLv2+ license and includes
 * contributions from numerous individuals and organizations.
 * Please see the COPYING and CONTRIBUTORS files for details.
 */
 
#ifndef _SQUID_SRC_HELPER_CHILDCONFIG_H
#define _SQUID_SRC_HELPER_CHILDCONFIG_H
 
namespace Helper
{
 
class ChildConfig
{
public:
    ChildConfig();
    explicit ChildConfig(const unsigned int m);
 
    int needNew() const;
    void parseConfig();
 
    ChildConfig &updateLimits(const ChildConfig &rhs);
 
    /* values from squid.conf */
public:
 
    unsigned int n_max;
 
    unsigned int n_startup;
 
    unsigned int n_idle;
 
    unsigned int concurrency;
 
    /* derived from active operations */
 
    unsigned int n_running;
 
    unsigned int n_active;
 
    unsigned int queue_size;
 
    enum SubmissionErrorHandlingAction {
        actDie, 
        actErr  
    };
    SubmissionErrorHandlingAction onPersistentOverload;
 
    bool defaultQueueSize;
 
    time_t reservationTimeout = 64; // reservation-timeout
};
 
} // namespace Helper
 
/* Legacy parser interface */
#define parse_HelperChildConfig(c)     (c)->parseConfig()
#define dump_HelperChildConfig(e,n,c)  storeAppendPrintf((e), "\n%s %d startup=%d idle=%d concurrency=%d\n", (n), (c).n_max, (c).n_startup, (c).n_idle, (c).concurrency)
#define free_HelperChildConfig(dummy)  // NO.
 
#endif /* _SQUID_SRC_HELPER_CHILDCONFIG_H */