hostname command failed when connecting to servers in update mode

RELEASE.txt

@@ -40,6 +40,7 @@ This document describes the differences between v7.0.0 and v6.x.x
 - when in discard partial frames or empty mode, the frame number doesnt increase by 1, it increases to that number (so its faster)
 - file write disabled by default
 - start non blocking acquisition at modular level
+- hostname cmd failed when connecting to servers in update mode (ctb, moench, jungfrau, eiger)
 
 
 2. Resolved Issues

slsDetectorServers/moenchDetectorServer/slsDetectorFunctionList.c

@@ -67,7 +67,13 @@ int defaultDacValues[NDAC] = DEFAULT_DAC_VALS;
 int vLimit = 0;
 enum detectorSettings thisSettings = UNINITIALIZED;
 int highvoltage = 0;
+
+// getNumberofchannels return 0 for y in --update mode (virtual servers)
+#ifdef VIRTUAL
+int nSamples = DEFAULT_NUM_SAMPLES;
+#else
 int nSamples = 1;
+#endif
 int detPos[2] = {0, 0};
 
 int isInitCheckDone() { return initCheckDone; }

slsDetectorServers/slsDetectorServer/src/slsDetectorServer_funcs.c

@@ -80,7 +80,6 @@ char scanErrMessage[MAX_STR_LENGTH] = "";
 /* initialization functions */
 
 int updateModeAllowedFunction(int file_des) {
-    unsigned int listsize = 19;
     enum detFuncs list[] = {F_EXEC_COMMAND,
                             F_GET_DETECTOR_TYPE,
                             F_GET_FIRMWARE_VERSION,
@@ -99,7 +98,12 @@ int updateModeAllowedFunction(int file_des) {
                             F_UPDATE_KERNEL,
                             F_UPDATE_DETECTOR_SERVER,
                             F_GET_UPDATE_MODE,
-                            F_SET_UPDATE_MODE};
+                            F_SET_UPDATE_MODE,
+                            F_GET_NUM_CHANNELS,
+                            F_GET_NUM_INTERFACES,
+                            F_ACTIVATE};
+    unsigned int listsize = 22;
+
     for (unsigned int i = 0; i < listsize; ++i) {
         if ((unsigned int)fnum == list[i]) {
             return OK;