1 /* 2 * Copyright (C) 1996-2021 The Squid Software Foundation and contributors 3 * 4 * Squid software is distributed under GPLv2+ license and includes 5 * contributions from numerous individuals and organizations. 6 * Please see the COPYING and CONTRIBUTORS files for details. 7 */ 8 9 /* DEBUG: section 20 Store Rebuild Routines */ 10 11 #ifndef SQUID_STORE_REBUILD_H_ 12 #define SQUID_STORE_REBUILD_H_ 13 14 #include "store_key_md5.h" 15 16 class StoreRebuildData 17 { 18 public: 19 int objcount = 0; /* # objects successfully reloaded */ 20 int expcount = 0; /* # objects expired */ 21 int scancount = 0; /* # entries scanned or read from state file */ 22 int clashcount = 0; /* # swapfile clashes avoided */ 23 int dupcount = 0; /* # duplicates purged */ 24 int cancelcount = 0; /* # SWAP_LOG_DEL objects purged */ 25 int invalid = 0; /* # bad lines */ 26 int badflags = 0; /* # bad e->flags */ 27 int bad_log_op = 0; 28 int zero_object_sz = 0; 29 }; 30 31 void storeRebuildStart(void); 32 void storeRebuildComplete(StoreRebuildData *); 33 void storeRebuildProgress(int sd_index, int total, int sofar); 34 35 /// loads entry from disk; fills supplied memory buffer on success 36 bool storeRebuildLoadEntry(int fd, int diskIndex, MemBuf &buf, StoreRebuildData &counts); 37 /// parses entry buffer and validates entry metadata; fills e on success 38 bool storeRebuildParseEntry(MemBuf &buf, StoreEntry &e, cache_key *key, StoreRebuildData &counts, uint64_t expectedSize); 39 40 #endif /* SQUID_STORE_REBUILD_H_ */ 41 42