Changeset 5c07bfe

Timestamp:

02/28/18 15:08:44 (3 years ago)

Author:

Shane Alcock <salcock@…>

Branches:

cachetimestamps, develop, etsilive, master, rc-4.0.3, rc-4.0.4, ringdecrementfix, ringperformance

Children:

e375e0f

Parents:

9375d2e

Message:

Add trace_get_perpkt_thread_id() API function.

Allows callers to access their specific thread ID inside a
process_packet callback. Handy for printing debug messages, as
well as indexing arrays of per-thread storage.

Location:

lib

Files:

• libtrace_parallel.h (modified) (1 diff)
• trace_parallel.c (modified) (1 diff)

lib/libtrace_parallel.h

@@ -1337 +1337 @@
 DLLEXPORT int trace_get_perpkt_threads(libtrace_t* t); 
 
+/** Returns the internal unique ID for a packet processing thread.
+ *
+ * @param thread The thread being queried.
+ * @return The ID number of the thread or -1 if the thread is not a processing
+ * thread or is otherwise invalid.
+ */
+DLLEXPORT int trace_get_perpkt_thread_id(libtrace_thread_t *thread);
+
 /**
  * Sets a combiner function for an input trace.

lib/trace_parallel.c

@@ -287 +287 @@
 }
 
+DLLEXPORT int trace_get_perpkt_thread_id(libtrace_thread_t *thread) {
+        return thread->perpkt_num;
+}
+
 /**
  * Changes the overall traces state and signals the condition.