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Add missing file mbus-tcp-application-reset from issue #42.

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This will fix also issue #52.
This commit is contained in:
Stefan Wahren 2013-06-28 18:59:04 +02:00
parent 158208c2b1
commit 2c03cab529
1 changed files with 168 additions and 0 deletions
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168
bin/mbus-tcp-application-reset.c Executable file
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@ -0,0 +1,168 @@
//------------------------------------------------------------------------------
// Copyright (C) 2011, Robert Johansson, Raditex AB
// All rights reserved.
//
// rSCADA
// http://www.rSCADA.se
// info@rscada.se
//
//------------------------------------------------------------------------------
#include <string.h>
#include <stdio.h>
#include <mbus/mbus.h>
static int debug = 0;
//------------------------------------------------------------------------------
// Execution starts here:
//------------------------------------------------------------------------------
int
main(int argc, char **argv)
{
mbus_handle *handle;
mbus_frame reply;
char *host, *addr = NULL;
int ret;
long port;
int address, subcode = -1;
if (argc == 4)
{
host = argv[1];
port = atol(argv[2]);
addr = argv[3];
}
else if (argc == 5 && strcmp(argv[1], "-d") == 0)
{
debug = 1;
host = argv[2];
port = atol(argv[3]);
addr = argv[4];
}
else if (argc == 5)
{
host = argv[1];
port = atol(argv[2]);
addr = argv[3];
subcode = atoi(argv[4]);
}
else if (argc == 6 && strcmp(argv[1], "-d") == 0)
{
debug = 1;
host = argv[2];
port = atol(argv[3]);
addr = argv[4];
subcode = atoi(argv[5]);
}
else
{
fprintf(stderr, "usage: %s [-d] host port mbus-address [subcode]\n", argv[0]);
return 0;
}
if ((port < 0) || (port > 0xFFFF))
{
fprintf(stderr, "Invalid port: %ld\n", port);
return 1;
}
if (debug)
{
mbus_register_send_event(&mbus_dump_send_event);
mbus_register_recv_event(&mbus_dump_recv_event);
}
if ((handle = mbus_context_tcp(host, port)) == NULL)
{
fprintf(stderr, "Could not initialize M-Bus context: %s\n", mbus_error_str());
return 1;
}
if (mbus_connect(handle) == -1)
{
fprintf(stderr, "Failed to setup connection to M-bus gateway\n");
mbus_context_free(handle);
return 1;
}
if (mbus_is_secondary_address(addr))
{
// secondary addressing
int ret;
ret = mbus_select_secondary_address(handle, addr);
if (ret == MBUS_PROBE_COLLISION)
{
fprintf(stderr, "The address mask [%s] matches more than one device.\n", addr);
mbus_disconnect(handle);
mbus_context_free(handle);
return 1;
}
else if (ret == MBUS_PROBE_NOTHING)
{
fprintf(stderr, "The selected secondary address does not match any device [%s].\n", addr);
mbus_disconnect(handle);
mbus_context_free(handle);
return 1;
}
else if (ret == MBUS_PROBE_ERROR)
{
fprintf(stderr, "Failed to select secondary address [%s].\n", addr);
mbus_disconnect(handle);
mbus_context_free(handle);
return 1;
}
// else MBUS_PROBE_SINGLE
address = MBUS_ADDRESS_NETWORK_LAYER;
}
else
{
// primary addressing
address = atoi(addr);
}
if (mbus_send_application_reset_frame(handle, address, subcode) == -1)
{
fprintf(stderr,"Failed to send reset frame: %s\n", mbus_error_str());
mbus_disconnect(handle);
mbus_context_free(handle);
return 1;
}
ret = mbus_recv_frame(handle, &reply);
if (ret == MBUS_RECV_RESULT_TIMEOUT)
{
fprintf(stderr,"No reply from device\n");
mbus_disconnect(handle);
mbus_context_free(handle);
return 1;
}
else if (mbus_frame_type(&reply) != MBUS_FRAME_TYPE_ACK)
{
fprintf(stderr,"Unknown reply:\n");
mbus_frame_print(&reply);
}
else
{
if (subcode > -1)
{
printf("Successful reset device (Subcode: %d)\n", subcode);
}
else
{
printf("Successful reset device\n");
}
}
mbus_disconnect(handle);
mbus_context_free(handle);
return 0;
}