got rid of duplicate catalog libmbus/libmbus

bin/mbus-serial-switch-baudrate.c

@@ -0,0 +1,90 @@
+//------------------------------------------------------------------------------
+// Copyright (C) 2010-2012, Robert Johansson and contributors, Raditex AB
+// All rights reserved.
+//
+// rSCADA 
+// http://www.rSCADA.se
+// info@rscada.se
+//
+// Contributors:
+// Large parts of this file was contributed by Stefan Wahren.
+//
+//------------------------------------------------------------------------------
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <string.h>
+
+#include <stdio.h>
+#include <mbus/mbus.h>
+
+
+//------------------------------------------------------------------------------
+// Execution starts here:
+//------------------------------------------------------------------------------
+int
+main(int argc, char **argv)
+{
+    mbus_handle *handle;
+    mbus_frame reply;
+    char *device;
+    int address, ret;
+    int source_baudrate = 9600, target_baudrate;
+
+    if (argc == 4)
+    {
+        device = argv[1];
+        address = atoi(argv[2]);
+        target_baudrate = atoi(argv[3]);
+    }
+    else if (argc == 6 && strcmp(argv[1], "-b") == 0)
+    {
+        source_baudrate = atoi(argv[2]);
+        device = argv[3];
+        address = atoi(argv[4]);
+        target_baudrate = atoi(argv[5]);
+    }
+    else
+    {
+        fprintf(stderr, "usage: %s device address target-baudrate\n", argv[0]);
+        return 0;
+    }
+
+    if ((handle = mbus_connect_serial(device)) == NULL)
+    {
+        printf("Failed to setup connection to M-bus device: %s\n", mbus_error_str());
+        return 1;
+    }
+    
+    if (mbus_serial_set_baudrate(handle->m_serial_handle, source_baudrate) == -1)
+    {
+        printf("Failed to set baud rate.\n");
+        return 1;
+    }
+
+    if (mbus_send_switch_baudrate_frame(handle, address, target_baudrate) == -1)
+    {
+        printf("Failed to send switch baudrate frame: %s\n", mbus_error_str());
+        return 1; 
+    }
+
+    ret = mbus_recv_frame(handle, &reply);  
+    
+    if (ret == -1)
+    {
+        printf("No reply from device\n");
+        return 1;
+    }
+
+    if (mbus_frame_type(&reply) != MBUS_FRAME_TYPE_ACK)
+    {
+        printf("Unknown reply:\n");
+        mbus_frame_print(&reply);
+    }
+    
+    mbus_disconnect(handle);
+    return 0;
+}
+