Fix the copyright and licensing stuff.

[apps/pfixtools.git] / common / rbl.c

diff --git a/common/rbl.c b/common/rbl.c
index 4f8c23f..237b6ff 100644 (file)
--- a/common/rbl.c
+++ b/common/rbl.c
@@ -16,17 +16,20 @@
 /*     products derived from this software without specific prior written     */
 /*     permission.                                                            */
 /*                                                                            */
-/*  THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND   */
-/*  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE     */
-/*  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR        */
-/*  PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS    */
-/*  BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR    */
-/*  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF      */
-/*  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS  */
-/*  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN   */
-/*  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)   */
-/*  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF    */
-/*  THE POSSIBILITY OF SUCH DAMAGE.                                           */
+/*  THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND ANY EXPRESS   */
+/*  OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED         */
+/*  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE    */
+/*  DISCLAIMED.  IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY         */
+/*  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL        */
+/*  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS   */
+/*  OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)     */
+/*  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,       */
+/*  STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN  */
+/*  ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE           */
+/*  POSSIBILITY OF SUCH DAMAGE.                                               */
+/*                                                                            */
+/*   Copyright (c) 2006-2008 the Authors                                      */
+/*   see AUTHORS and source files for details                                 */
 /******************************************************************************/
 
 /*
@@ -36,7 +39,6 @@
 #include <unbound.h>
 #include <netdb.h>
 #include "array.h"
-#include "epoll.h"
 #include "server.h"
 #include "rbl.h"
 
@@ -49,7 +51,7 @@ typedef struct rbl_context_t {
 ARRAY(rbl_context_t);
 
 static struct ub_ctx *ctx = NULL;
-static server_t *async_event = NULL;
+static client_t *async_event = NULL;
 static PA(rbl_context_t) ctx_pool = ARRAY_INIT;
 
 static rbl_context_t *rbl_context_new(void)
@@ -91,8 +93,7 @@ static void rbl_exit(void)
         ctx = NULL;
     }
     if (async_event != NULL) {
-        async_event->fd = -1;
-        server_release(async_event);
+        client_release(async_event);
         async_event = NULL;
     }
     array_deep_wipe(ctx_pool, rbl_context_delete);
@@ -113,24 +114,21 @@ static void rbl_callback(void *arg, int err, struct ub_result *result)
         *context->result = RBL_FOUND;
     }
     if (context->call != NULL) {
-        debug("calling callback");
         context->call(context->result, context->data);
-    } else {
-        debug("no callback defined");
     }
     ub_resolve_free(result);
     rbl_context_release(context);
 }
 
-static int rbl_handler(server_t *event, void *config)
+static int rbl_handler(client_t *event, void *config)
 {
     int retval = 0;
     debug("rbl_handler called: ub_fd triggered");
-    epoll_modify(event->fd, 0, event);
+    client_io_none(event);
     if ((retval = ub_process(ctx)) != 0) {
         err("error in DNS resolution: %s", ub_strerror(retval));
     }
-    epoll_modify(event->fd, EPOLLIN, event);
+    client_io_ro(event);
     return 0;
 }
 
@@ -140,7 +138,7 @@ static inline bool rbl_dns_check(const char *hostname, rbl_result_t *result,
     if (ctx == NULL) {
         ctx = ub_ctx_create();
         ub_ctx_async(ctx, true);
-        if ((async_event = server_register(ub_fd(ctx), rbl_handler, NULL)) == NULL) {
+        if ((async_event = client_register(ub_fd(ctx), rbl_handler, NULL)) == NULL) {
             crit("cannot register asynchronous DNS event handler");
             abort();
         }