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author | Daniel Stenberg <daniel@haxx.se> | 2019-03-07 15:39:43 +0100 |
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committer | Daniel Stenberg <daniel@haxx.se> | 2019-04-11 22:22:39 +0200 |
commit | f73de32d469919478fba65b5f4fda6212dc730cd (patch) | |
tree | 81ca14e84a83ba488d01bf9bed08a559f1c17785 /lib/hostip.c | |
parent | ebc055011045510bee71043fb6a3a0dac6dca42d (diff) | |
download | curl-f73de32d469919478fba65b5f4fda6212dc730cd.tar.gz |
CURLOPT_DNS_USE_GLOBAL_CACHE: remove
Remove the code too. The functionality has been disabled in code since
7.62.0. Setting this option will from now on simply be ignored and have
no function.
Closes #3654
Diffstat (limited to 'lib/hostip.c')
-rw-r--r-- | lib/hostip.c | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/lib/hostip.c b/lib/hostip.c index 7909141c1..365d3c661 100644 --- a/lib/hostip.c +++ b/lib/hostip.c @@ -114,43 +114,9 @@ * CURLRES_* defines based on the config*.h and curl_setup.h defines. */ -/* These two symbols are for the global DNS cache */ -static struct curl_hash hostname_cache; -static int host_cache_initialized; - static void freednsentry(void *freethis); /* - * Curl_global_host_cache_init() initializes and sets up a global DNS cache. - * Global DNS cache is general badness. Do not use. This will be removed in - * a future version. Use the share interface instead! - * - * Returns a struct curl_hash pointer on success, NULL on failure. - */ -struct curl_hash *Curl_global_host_cache_init(void) -{ - int rc = 0; - if(!host_cache_initialized) { - rc = Curl_hash_init(&hostname_cache, 7, Curl_hash_str, - Curl_str_key_compare, freednsentry); - if(!rc) - host_cache_initialized = 1; - } - return rc?NULL:&hostname_cache; -} - -/* - * Destroy and cleanup the global DNS cache - */ -void Curl_global_host_cache_dtor(void) -{ - if(host_cache_initialized) { - Curl_hash_destroy(&hostname_cache); - host_cache_initialized = 0; - } -} - -/* * Return # of addresses in a Curl_addrinfo struct */ int Curl_num_addresses(const Curl_addrinfo *addr) |