Added RS232 status command to get the time when a drive was mounted.

lib/device/rs232/disk.cpp

@@ -33,6 +33,7 @@ extern rs232Fuji theFuji;
 rs232Disk::rs232Disk()
 {
     device_active = false;
+    mount_time = 0;
 }
 
 // Read disk data and send to computer
@@ -225,6 +226,7 @@ mediatype_t rs232Disk::mount(FILE *f, const char *filename, uint32_t disksize, m
     case MEDIATYPE_UNKNOWN:
     default:
         device_active = true;
+	mount_time = time(NULL);
         _disk = new MediaTypeImg();
         return _disk->mount(f, disksize);
     }
@@ -249,6 +251,7 @@ void rs232Disk::unmount()
     {
         _disk->unmount();
         device_active = false;
+	mount_time = 0;
     }
 }
 
@@ -308,4 +311,4 @@ void rs232Disk::rs232_process(uint32_t commanddata, uint8_t checksum)
     rs232_nak();
 }
 
-#endif /* BUILD_RS232 */
+#endif /* BUILD_RS232 */

lib/device/rs232/disk.h

@@ -21,6 +21,8 @@ class rs232Disk : public virtualDevice
     void dump_percom_block();
 
 public:
+    time_t mount_time = 0;
+
     rs232Disk();
     mediatype_t mount(FILE *f, const char *filename, uint32_t disksize, mediatype_t disk_type = MEDIATYPE_UNKNOWN);
     void unmount();

lib/device/rs232/fuji.cpp

@@ -88,9 +88,24 @@ void rs232Fuji::rs232_status()
 {
     Debug_println("Fuji cmd: STATUS");
 
-    char ret[4] = {0};
+    if (cmdFrame.aux1 == STATUS_MOUNT_TIME_L && cmdFrame.aux2 == STATUS_MOUNT_TIME_H)
+    {
+	// Return drive slot mount status: 0 if unmounted, otherwise time when mounted
+        time_t mount_status[MAX_DISK_DEVICES];
+	int idx;
+
 
-    bus_to_computer((uint8_t *)ret, sizeof(ret), false);
+	for (idx = 0; idx < MAX_DISK_DEVICES; idx++)
+	    mount_status[idx] = _fnDisks[idx].disk_dev.mount_time;
+
+	bus_to_computer((uint8_t *) mount_status, sizeof(mount_status), false);
+    }
+    else
+    {
+	char ret[4] = {0};
+
+	bus_to_computer((uint8_t *)ret, sizeof(ret), false);
+    }
     return;
 }
 
@@ -1650,4 +1665,4 @@ std::string rs232Fuji::get_host_prefix(int host_slot)
     return _fnHosts[host_slot].get_prefix();
 }
 
-#endif /* BUILD_RS232 */
+#endif /* BUILD_RS232 */

lib/device/rs232/fuji.h

@@ -23,6 +23,9 @@
 #define READ_DEVICE_SLOTS_DISKS1 0x00
 #define READ_DEVICE_SLOTS_TAPE 0x10
 
+#define STATUS_MOUNT_TIME_L     0x01
+#define STATUS_MOUNT_TIME_H     0x00
+
 typedef struct
 {
     char ssid[33];
@@ -148,4 +151,4 @@ class rs232Fuji : public virtualDevice
 
 extern rs232Fuji theFuji;
 
-#endif // FUJI_H
+#endif // FUJI_H