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Remove consensus_max_download_tries by refactoring

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No behaviour change

This function is used twice. The code is simpler if we split
it up and inline it where it is used.
This commit is contained in:
teor (Tim Wilson-Brown) 2016-05-18 18:07:40 -04:00 committed by Nick Mathewson
parent 8dc8d71226
commit ab0a7e2961
1 changed files with 8 additions and 22 deletions
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30
src/or/networkstatus.c
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@ -791,26 +791,6 @@ check_consensus_waiting_for_certs(int flavor, time_t now,
return 0;
}
/* Return the maximum download tries for a consensus, based on options and
* whether we_are_bootstrapping. */
static int
consensus_max_download_tries(const or_options_t *options,
int we_are_bootstrapping)
{
int use_fallbacks = networkstatus_consensus_can_use_extra_fallbacks(options);
if (we_are_bootstrapping) {
if (use_fallbacks) {
return options->ClientBootstrapConsensusMaxDownloadTries;
} else {
return
options->ClientBootstrapConsensusAuthorityOnlyMaxDownloadTries;
}
}
return options->TestingConsensusMaxDownloadTries;
}
/** If we want to download a fresh consensus, launch a new download as
* appropriate. */
static void
@ -871,7 +851,7 @@ update_consensus_networkstatus_downloads(time_t now)
update_consensus_bootstrap_multiple_downloads(now, options);
} else {
/* Check if we failed downloading a consensus too recently */
int max_dl_tries = consensus_max_download_tries(options, 0);
int max_dl_tries = options->TestingConsensusMaxDownloadTries;
/* Let's make sure we remembered to update consensus_dl_status */
tor_assert(consensus_dl_status[i].schedule == DL_SCHED_CONSENSUS);
@ -909,7 +889,13 @@ update_consensus_bootstrap_attempt_downloads(
download_status_t *dls,
download_want_authority_t want_authority)
{
int max_dl_tries = consensus_max_download_tries(options, 1);
int use_fallbacks = networkstatus_consensus_can_use_extra_fallbacks(options);
int max_dl_tries = options->ClientBootstrapConsensusMaxDownloadTries;
if (!use_fallbacks) {
max_dl_tries =
options->ClientBootstrapConsensusAuthorityOnlyMaxDownloadTries;
}
const char *resource = networkstatus_get_flavor_name(
usable_consensus_flavor());