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https://github.com/pi-hole/FTL.git
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DL6ER
80 lines
1.9 KiB
C
80 lines
1.9 KiB
C
/* Pi-hole: A black hole for Internet advertisements
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* (c) 2017 Pi-hole, LLC (https://pi-hole.net)
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* Network-wide ad blocking via your own hardware.
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*
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* FTL Engine
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* Logflush handling routines
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*
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* This file is copyright under the latest version of the EUPL.
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* Please see LICENSE file for your rights under this license. */
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#include "FTL.h"
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void pihole_log_flushed(bool message)
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{
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if(message)
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{
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logg("NOTICE: pihole.log has been flushed");
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logg(" Resetting internal data structure");
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logg(" Queries in memory before flushing: %i",counters.queries);
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}
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int i;
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// Free memory on allocated data structure
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// queries struct: No allocated entries
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free(queries);
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queries = NULL;
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// forwarded struct: Keep forward destinations, but reset their counters
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for(i=0;i<counters.forwarded;i++)
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{
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forwarded[i].count = 0;
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}
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// clients struct: Keep clients, but reset their counters
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for(i=0;i<counters.clients;i++)
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{
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clients[i].count = 0;
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}
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// domains struct: Free allocated substructure
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for(i=0;i<counters.domains;i++)
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{
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free(domains[i].domain);
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}
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free(domains);
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domains = NULL;
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memory.domainnames = 0;
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// wildcarddomains struct: Free allocated substructure
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for(i=0;i<counters.wildcarddomains;i++)
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{
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free(wildcarddomains[i]);
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}
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free(wildcarddomains);
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wildcarddomains = NULL;
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memory.wildcarddomains = 0;
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// overTime struct: Free allocated substructure
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for(i=0;i<counters.overTime;i++)
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{
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free(overTime[i].forwarddata);
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free(overTime[i].querytypedata);
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}
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free(overTime);
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overTime = NULL;
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memory.forwarddata = 0;
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memory.querytypedata = 0;
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// Reset all counters (except clients and forwards, because they need PTRs) to zero
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int counters_bck = counters.clients;
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int forwarded_bck = counters.forwarded;
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memset(&counters, 0, sizeof(countersStruct));
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counters.clients = counters_bck;
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counters.forwarded = forwarded_bck;
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// Recount entries in gravity files
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read_gravity_files();
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}
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