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- /* Copyright (c) 2001 Matej Pfajfar.
- * Copyright (c) 2001-2004, Roger Dingledine.
- * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
- * Copyright (c) 2007-2018, The Tor Project, Inc. */
- /* See LICENSE for licensing information */
- /**
- * \file versions.h
- * \brief Header file for versions.c.
- **/
- #ifndef TOR_VERSIONS_H
- #define TOR_VERSIONS_H
- /** Possible statuses of a version of Tor, given opinions from the directory
- * servers. */
- typedef enum version_status_t {
- VS_RECOMMENDED=0, /**< This version is listed as recommended. */
- VS_OLD=1, /**< This version is older than any recommended version. */
- VS_NEW=2, /**< This version is newer than any recommended version. */
- VS_NEW_IN_SERIES=3, /**< This version is newer than any recommended version
- * in its series, but later recommended versions exist.
- */
- VS_UNRECOMMENDED=4, /**< This version is not recommended (general case). */
- VS_EMPTY=5, /**< The version list was empty; no agreed-on versions. */
- VS_UNKNOWN, /**< We have no idea. */
- } version_status_t;
- version_status_t tor_version_is_obsolete(const char *myversion,
- const char *versionlist);
- int tor_version_parse_platform(const char *platform,
- tor_version_t *version_out,
- int strict);
- int tor_version_as_new_as(const char *platform, const char *cutoff);
- int tor_version_parse(const char *s, tor_version_t *out);
- int tor_version_compare(tor_version_t *a, tor_version_t *b);
- int tor_version_same_series(tor_version_t *a, tor_version_t *b);
- void sort_version_list(smartlist_t *lst, int remove_duplicates);
- void summarize_protover_flags(protover_summary_flags_t *out,
- const char *protocols,
- const char *version);
- #endif /* !defined(TOR_VERSIONS_H) */
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