Merge pull request #62 from painless-security/jennifer/report_incoming_ipaddr

[trust_router.git] / include / tr_mq.h

diff --git a/include/tr_mq.h b/include/tr_mq.h
index 0dd7f38..f60c7af 100644 (file)
--- a/include/tr_mq.h
+++ b/include/tr_mq.h
@@ -1,8 +1,43 @@
+/*
+ * Copyright (c) 2016, JANET(UK)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of JANET(UK) nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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
+ * COPYRIGHT HOLDER 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.
+ *
+ */
+
 #ifndef _TR_MQ_H_
 #define _TR_MQ_H_
 
 #include <talloc.h>
 #include <pthread.h>
+#include <time.h>
 
 /* Note on mq priorities: High priority messages are guaranteed to be
  * processed before any normal priority messages. Otherwise, messages
@@ -29,6 +64,7 @@ typedef struct tr_mq TR_MQ;
 typedef void (*TR_MQ_NOTIFY_FN)(TR_MQ *, void *);
 struct tr_mq {
   pthread_mutex_t mutex;
+  pthread_cond_t have_msg_cond;
   TR_MQ_MSG *head;
   TR_MQ_MSG *tail;
   TR_MQ_MSG *last_hi_prio;
@@ -53,7 +89,8 @@ int tr_mq_lock(TR_MQ *mq);
 int tr_mq_unlock(TR_MQ *mq);
 void tr_mq_set_notify_cb(TR_MQ *mq, TR_MQ_NOTIFY_FN cb, void *arg);
 void tr_mq_add(TR_MQ *mq, TR_MQ_MSG *msg);
-TR_MQ_MSG *tr_mq_pop(TR_MQ *mq);
+int tr_mq_pop_timeout(time_t seconds, struct timespec *ts);
+TR_MQ_MSG *tr_mq_pop(TR_MQ *mq, struct timespec *ts_abort);
 void tr_mq_clear(TR_MQ *mq);
  
 #endif /*_TR_MQ_H_ */