Set custom names to threads

8 files changed, 19 insertions, 0 deletions

diff --git a/src/DabMod.cpp b/src/DabMod.cpp
index b5e3568..6f35e22 100644
--- a/src/DabMod.cpp
+++ b/src/DabMod.cpp
@@ -755,6 +755,7 @@ int launch_modulator(int argc, char* argv[])
     if (int r = set_realtime_prio(1)) {
         etiLog.level(error) << "Could not set priority for modulator:" << r;
     }
+    set_thread_name("modulator");
 
     while (run_again) {
         Flowgraph flowgraph;
diff --git a/src/FIRFilter.cpp b/src/FIRFilter.cpp
index ebd4518..77e2305 100644
--- a/src/FIRFilter.cpp
+++ b/src/FIRFilter.cpp
@@ -57,6 +57,7 @@ void FIRFilterWorker::process(struct FIRFilterWorkerData *fwd)
     struct timespec time_end;
 
     set_realtime_prio(1);
+    set_thread_name("firfilter");
 
     // This thread creates the dataOut buffer, and deletes
     // the incoming buffer
diff --git a/src/InputZeroMQReader.cpp b/src/InputZeroMQReader.cpp
index 96e3223..763c77c 100644
--- a/src/InputZeroMQReader.cpp
+++ b/src/InputZeroMQReader.cpp
@@ -40,6 +40,7 @@
 #include "porting.h"
 #include "InputReader.h"
 #include "PcDebug.h"
+#include "Utils.h"
 
 #define NUM_FRAMES_PER_ZMQ_MESSAGE 4
 /* A concatenation of four ETI frames,
@@ -124,6 +125,7 @@ void InputZeroMQReader::PrintInfo()
 
 void InputZeroMQWorker::RecvProcess(struct InputZeroMQThreadData* workerdata)
 {
+    set_thread_name("zmqinput");
     size_t queue_size = 0;
 
     bool buffer_full = false;
diff --git a/src/Log.cpp b/src/Log.cpp
index 7d6d6f5..55a4ebf 100644
--- a/src/Log.cpp
+++ b/src/Log.cpp
@@ -27,6 +27,7 @@
 #include <chrono>
 
 #include "Log.h"
+#include "Utils.h"
 
 using namespace std;
 
diff --git a/src/OutputUHD.cpp b/src/OutputUHD.cpp
index dff0fd2..1b84b7c 100644
--- a/src/OutputUHD.cpp
+++ b/src/OutputUHD.cpp
@@ -601,6 +601,8 @@ void UHDWorker::process_errhandler()
         etiLog.level(error) << "Could not set priority for UHD worker:" << ret;
     }
 
+    set_thread_name("uhdworker");
+
     process();
     uwd->running = false;
     etiLog.level(warn) << "UHD worker terminated";
diff --git a/src/RemoteControl.cpp b/src/RemoteControl.cpp
index fa797ef..3872dc3 100644
--- a/src/RemoteControl.cpp
+++ b/src/RemoteControl.cpp
@@ -30,6 +30,7 @@
 #include <boost/thread.hpp>
 
 #include "RemoteControl.h"
+#include "Utils.h"
 
 using boost::asio::ip::tcp;
 using namespace std;
@@ -58,6 +59,7 @@ void RemoteControllerTelnet::restart_thread(long)
 
 void RemoteControllerTelnet::process(long)
 {
+    set_thread_name("telnet_rc");
     std::string m_welcome = "ODR-DabMod Remote Control CLI\n"
                             "Write 'help' for help.\n"
                             "**********\n";
@@ -298,6 +300,7 @@ void RemoteControllerZmq::send_fail_reply(zmq::socket_t &pSocket, const std::str
 
 void RemoteControllerZmq::process()
 {
+    set_thread_name("zmq_rc");
     // create zmq reply socket for receiving ctrl parameters
     etiLog.level(info) << "Starting zmq remote control thread";
     try {
diff --git a/src/Utils.cpp b/src/Utils.cpp
index ab1866c..aafd6af 100644
--- a/src/Utils.cpp
+++ b/src/Utils.cpp
@@ -27,6 +27,8 @@
 
 #include "Utils.h"
 #include "GainControl.h"
+#include <sys/prctl.h>
+#include <pthread.h>
 
 void printUsage(char* progName)
 {
@@ -124,3 +126,8 @@ int set_realtime_prio(int prio)
     return ret;
 }
 
+void set_thread_name(const char *name)
+{
+    prctl(PR_SET_NAME,name,0,0,0);
+}
+
diff --git a/src/Utils.h b/src/Utils.h
index 7f65fa3..46c46d5 100644
--- a/src/Utils.h
+++ b/src/Utils.h
@@ -60,5 +60,7 @@ inline long timespecdiff_us(struct timespec& oldTime, struct timespec& time)
 // Set SCHED_RR with priority prio (0=lowest)
 int set_realtime_prio(int prio);
 
+void set_thread_name(const char *name);
+
 #endif