diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/easy.c | 1 | ||||
-rw-r--r-- | lib/hostip.c | 34 | ||||
-rw-r--r-- | lib/multi.c | 12 | ||||
-rw-r--r-- | lib/setopt.c | 6 | ||||
-rw-r--r-- | lib/urldata.h | 2 |
5 files changed, 2 insertions, 53 deletions
diff --git a/lib/easy.c b/lib/easy.c index ae6176f25..39482469c 100644 --- a/lib/easy.c +++ b/lib/easy.c @@ -265,7 +265,6 @@ void curl_global_cleanup(void) if(--initialized) return; - Curl_global_host_cache_dtor(); Curl_ssl_cleanup(); Curl_resolver_global_cleanup(); 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) diff --git a/lib/multi.c b/lib/multi.c index 500c24229..2ebc56255 100644 --- a/lib/multi.c +++ b/lib/multi.c @@ -402,19 +402,9 @@ CURLMcode curl_multi_add_handle(struct Curl_multi *multi, /* set the easy handle */ multistate(data, CURLM_STATE_INIT); - if((data->set.global_dns_cache) && - (data->dns.hostcachetype != HCACHE_GLOBAL)) { - /* global dns cache was requested but still isn't */ - struct curl_hash *global = Curl_global_host_cache_init(); - if(global) { - /* only do this if the global cache init works */ - data->dns.hostcache = global; - data->dns.hostcachetype = HCACHE_GLOBAL; - } - } /* for multi interface connections, we share DNS cache automatically if the easy handle's one is currently not set. */ - else if(!data->dns.hostcache || + if(!data->dns.hostcache || (data->dns.hostcachetype == HCACHE_NONE)) { data->dns.hostcache = &multi->hostcache; data->dns.hostcachetype = HCACHE_MULTI; diff --git a/lib/setopt.c b/lib/setopt.c index b5f74a93d..6e596fa66 100644 --- a/lib/setopt.c +++ b/lib/setopt.c @@ -128,11 +128,7 @@ static CURLcode vsetopt(struct Curl_easy *data, CURLoption option, data->set.dns_cache_timeout = arg; break; case CURLOPT_DNS_USE_GLOBAL_CACHE: -#if 0 /* deprecated */ - /* remember we want this enabled */ - arg = va_arg(param, long); - data->set.global_dns_cache = (0 != arg) ? TRUE : FALSE; -#endif + /* deprecated */ break; case CURLOPT_SSL_CIPHER_LIST: /* set a list of cipher we want to use in the SSL connection */ diff --git a/lib/urldata.h b/lib/urldata.h index 6558112d3..22a8e6dda 100644 --- a/lib/urldata.h +++ b/lib/urldata.h @@ -1691,7 +1691,6 @@ struct UserDefined { bit ftp_use_pret:1; /* if PRET is to be used before PASV or not */ bit no_signal:1; /* do not use any signal/alarm handler */ - bit global_dns_cache:1; /* subject for future removal */ bit tcp_nodelay:1; /* whether to enable TCP_NODELAY or not */ bit ignorecl:1; /* ignore content length */ bit ftp_skip_ip:1; /* skip the IP address the FTP server passes on to @@ -1732,7 +1731,6 @@ struct Names { struct curl_hash *hostcache; enum { HCACHE_NONE, /* not pointing to anything */ - HCACHE_GLOBAL, /* points to the (shrug) global one */ HCACHE_MULTI, /* points to a shared one in the multi handle */ HCACHE_SHARED /* points to a shared one in a shared object */ } hostcachetype; |