1. allow 1gbe non blocking acquire by creating another thread (#753)

* allow 1gbe non blocking acquire by creating another thread

* removed unnnecessary print out in ctb

slsDetectorServers/ctbDetectorServer/slsDetectorFunctionList.c

@@ -2289,6 +2289,11 @@ enum runStatus getRunStatus() {
             return TRANSMITTING;
         }
 
+        // 1g might still be transmitting or reading from fifo (not virtual)
+        if (!enableTenGigabitEthernet(-1) && checkDataInFifo()) {
+            return TRANSMITTING;
+        }
+
         if (!(retval & STATUS_IDLE_MSK)) {
             LOG(logINFOBLUE, ("Status: Idle\n"));
             return IDLE;
@@ -2299,19 +2304,17 @@ enum runStatus getRunStatus() {
     }
 }
 
-void readandSendUDPFrames(int *ret, char *mess) {
+int validateUDPSocket() {
+    if (getUdPSocketDescriptor(0, 0) <= 0) {
+        return FAIL;
+    }
+    return OK;
+}
+
+void readandSendUDPFrames() {
     LOG(logDEBUG1, ("Reading from 1G UDP\n"));
 
-    // validate udp socket
+    // read every frame
-    if (getUdPSocketDescriptor(0, 0) <= 0) {
-        *ret = FAIL;
-        sprintf(mess, "UDP Socket not created. sockfd:%d\n",
-                getUdPSocketDescriptor(0, 0));
-        LOG(logERROR, (mess));
-        return;
-    }
-
-    // every frame read
     while (readFrameFromFifo() == OK) {
         int bytesToSend = 0, n = 0;
         while ((bytesToSend = fillUDPPacket(udpPacketData))) {
@@ -2324,6 +2327,7 @@ void readandSendUDPFrames(int *ret, char *mess) {
         }
     }
     closeUDPSocket(0);
+    LOG(logINFOBLUE, ("Transmitting frames done\n"));
 }
 
 void waitForAcquisitionEnd() {
@@ -2339,20 +2343,6 @@ void waitForAcquisitionEnd() {
     LOG(logINFOGREEN, ("Blocking Acquisition done\n"));
 }
 
-void readFrames(int *ret, char *mess) {
-#ifdef VIRTUAL
-    while (runBusy()) {
-        usleep(500);
-    }
-#else
-    // 1G force reading of frames
-    if (!enableTenGigabitEthernet(-1)) {
-        readandSendUDPFrames(ret, mess);
-        LOG(logINFOBLUE, ("Transmitting frames done\n"));
-    }
-#endif
-}
-
 void unsetFifoReadStrobes() {
     bus_w(DUMMY_REG, bus_r(DUMMY_REG) & (~DUMMY_ANLG_FIFO_RD_STRBE_MSK) &
                          (~DUMMY_DGTL_FIFO_RD_STRBE_MSK));
@@ -2444,7 +2434,7 @@ uint32_t checkDataInFifo() {
     uint32_t dataPresent = 0;
     if (analogEnable) {
         uint32_t analogFifoEmpty = bus_r(FIFO_EMPTY_REG);
-        LOG(logINFO,
+        LOG(logDEBUG1,
             ("Analog Fifo Empty (32 channels): 0x%08x\n", analogFifoEmpty));
         dataPresent = (~analogFifoEmpty);
     }

slsDetectorServers/slsDetectorServer/include/slsDetectorFunctionList.h

@@ -676,16 +676,14 @@ int softwareTrigger(int block);
 int startReadOut();
 #endif
 enum runStatus getRunStatus();
-#if defined(CHIPTESTBOARDD)
-void readFrames(int *ret, char *mess);
-#endif
 #ifdef EIGERD
 void waitForAcquisitionEnd(int *ret, char *mess);
 #else
 void waitForAcquisitionEnd();
 #endif
 #if defined(CHIPTESTBOARDD)
-void readandSendUDPFrames(int *ret, char *mess);
+int validateUDPSocket();
+void readandSendUDPFrames();
 void unsetFifoReadStrobes();
 void readSample(int ns);
 uint32_t checkDataInFifo();

slsDetectorServers/slsDetectorServer/include/slsDetectorServer_funcs.h

@@ -48,6 +48,9 @@ int set_settings(int);
 int get_threshold_energy(int);
 int acquire(int blocking, int file_des);
 void *start_state_machine(void *arg);
+#if defined(CHIPTESTBOARDD) && !defined(VIRTUAL)
+void *start_reading_and_sending_udp_frames(void *arg);
+#endif
 int start_acquisition(int);
 int stop_acquisition(int);
 int get_run_status(int);

slsDetectorServers/slsDetectorServer/src/slsDetectorServer_funcs.c

@@ -67,6 +67,7 @@ int moduleIndex = -1;
 // Local variables
 int (*flist[NUM_DET_FUNCTIONS])(int);
 pthread_t pthread_tid;
+pthread_t pthread_tid_ctb_1g;
 
 // scan variables
 int scan = 0;
@@ -1917,7 +1918,9 @@ int acquire(int blocking, int file_des) {
                 strcpy(mess, "Could not start acquisition thread!\n");
                 LOG(logERROR, (mess));
             } else {
-                // only does not wait for non blocking and scan
+                // wait for blocking always (scan or not)
+                // non blocking-no scan also wait (for error message)
+                // non blcoking-scan dont wait (there is scanErrorMessage)
                 if (blocking || !scan) {
                     pthread_join(pthread_tid, NULL);
                 }
@@ -1999,18 +2002,43 @@ void *start_state_machine(void *arg) {
             }
             break;
         }
-
+// only 1g real ctb needs to read from fifo
-#if defined(CHIPTESTBOARDD)
+// to avoid blocking, in another thread
-        readFrames(&ret, mess);
+#if defined(CHIPTESTBOARDD) && !defined(VIRTUAL)
-        if (ret == FAIL && scan) {
+        if (!enableTenGigabitEthernet(-1)) {
-            sprintf(scanErrMessage, "Cannot scan at %d. ", scanSteps[i]);
+            ret = validateUDPSocket();
+            if (ret == FAIL) {
+                strcpy(mess, "UDP socket not created!\n");
+                LOG(logERROR, (mess));
+            } else {
+                if (pthread_create(&pthread_tid_ctb_1g, NULL,
+                                   &start_reading_and_sending_udp_frames,
+                                   NULL)) {
+                    ret = FAIL;
+                    strcpy(mess, "Could not start read frames thread!\n");
+                    LOG(logERROR, (mess));
+                }
+            }
+            // add scan error message
+            if (ret == FAIL) {
+                if (scan) {
+                    sprintf(scanErrMessage, "Cannot scan at %d. ",
+                            scanSteps[i]);
                     strcat(scanErrMessage, mess);
                     sharedMemory_setScanStatus(ERROR);
+                }
                 break;
             }
+        }
 #endif
         // blocking or scan
         if (*blocking || times > 1) {
+            // wait to finish reading from fifo (1g real ctb)
+#if defined(CHIPTESTBOARDD) && !defined(VIRTUAL)
+            if (!enableTenGigabitEthernet(-1)) {
+                pthread_join(pthread_tid_ctb_1g, NULL);
+            }
+#endif
 #ifdef EIGERD
             waitForAcquisitionEnd(&ret, mess);
             if (ret == FAIL && scan) {
@@ -2031,6 +2059,13 @@ void *start_state_machine(void *arg) {
     return NULL;
 }
 
+#if defined(CHIPTESTBOARDD) && !defined(VIRTUAL)
+void *start_reading_and_sending_udp_frames(void *arg) {
+    readandSendUDPFrames();
+    return NULL;
+}
+#endif
+
 int start_acquisition(int file_des) { return acquire(0, file_des); }
 
 int stop_acquisition(int file_des) {

slsSupportLib/include/sls/versionAPI.h

@@ -10,4 +10,4 @@
 #define APIEIGER     "developer 0x230224"
 #define APIJUNGFRAU  "developer 0x230508"
 #define APIMOENCH    "developer 0x230508"
-#define APICTB       "developer 0x230522"
+#define APICTB       "developer 0x230523"