Configurable client names

cvbase.h

@@ -10,6 +10,7 @@ protected:
 	MappingList  m_mapping_list;
 	bool         m_ready;
 	tick_t       m_tick;
+	std::string  m_config_name;
 
 	sample_t **m_buffers;
 
@@ -28,6 +29,11 @@ public:
 	{
 		close();
 	}
+
+	void set_name(const char *name)
+	{
+		m_config_name = name;
+	}
 };
 
 #endif // CVBASE_H

cvin.cpp

@@ -99,7 +99,7 @@ void CVIn::start()
 	m_ports = new jack_port_t *[m_mapping_list.size()];
 	m_buffers = new sample_t *[m_mapping_list.size()];
 
-	open("m2cv_in");
+	open(m_config_name.empty() ? "m2cv_in" : m_config_name.c_str());
 
 	m_midi_out = port_register("midi_out", JACK_DEFAULT_MIDI_TYPE, JackPortIsOutput, 0);
 

cvout.cpp

@@ -125,7 +125,7 @@ void CVOut::start()
 	m_ports = new jack_port_t *[m_mapping_list.size()];
 	m_buffers = new sample_t *[m_mapping_list.size()];
 
-	open("m2cv_out");
+	open(m_config_name.empty() ? "m2cv_out" : m_config_name.c_str());
 
 	m_midi_in = port_register("midi_in", JACK_DEFAULT_MIDI_TYPE, JackPortIsInput, 0);
 

example.cfg

@@ -48,3 +48,5 @@ cvin     exp1    0    nrpn  0 5      0 16383     -1.0 1.0    10
 cvin     exp2    0    nrpn7 0 6      0 127       -1.0 1.0    10
 cvin     pitch   0    pb -1 -1       0 16383     -1.0 1.0    10
 
+cvin_name bank1_in
+cvout_name some_other_name

jm2cv.cpp

@@ -21,13 +21,22 @@ bool read_config(const char *filename)
 
 	while (!feof(f)) {
 		line++;
-		char buf[80];
+		char buf[80], name[80];
 		fgets(buf, sizeof buf, f);
 
 		/* Ignore comments */
 		if (buf[0] == '#') continue;
 
-		char dir[80], name[80], type[80];
+		/* Try parsing port name entries */
+		if (sscanf(buf, "cvin_name %s", name) == 1) {
+			cvin.set_name(name);
+			continue;
+		} else if (sscanf(buf, "cvout_name %s", name) == 1) {
+			cvout.set_name(name);
+			continue;
+		}
+
+		char dir[80], type[80];
 		int channel, ccmsb, cclsb, mrl, mru;
 		float crl, cru;
 		float latency;