/* Copyright (c) 2017, The Tor Project, Inc. */ /* See LICENSE for licensing information */ #ifndef TOR_CONSDIFFMGR_H #define TOR_CONSDIFFMGR_H /** * Possible outcomes from trying to look up a given consensus diff. */ typedef enum consdiff_status_t { CONSDIFF_AVAILABLE, CONSDIFF_NOT_FOUND, CONSDIFF_IN_PROGRESS, } consdiff_status_t; typedef struct consdiff_cfg_t { uint32_t cache_max_age_hours; uint32_t cache_max_num; } consdiff_cfg_t; struct consensus_cache_entry_t; // from conscache.h int consdiffmgr_add_consensus(const char *consensus, const networkstatus_t *as_parsed); consdiff_status_t consdiffmgr_find_diff_from( struct consensus_cache_entry_t **entry_out, consensus_flavor_t flavor, int digest_type, const uint8_t *digest, size_t digestlen); void consdiffmgr_rescan(void); int consdiffmgr_cleanup(void); void consdiffmgr_configure(const consdiff_cfg_t *cfg); void consdiffmgr_free_all(void); #endif