void CDMRNetwork::clock(unsigned int ms)
{
if (m_status == WAITING_CONNECT) {
m_retryTimer.clock(ms);
if (m_retryTimer.isRunning() && m_retryTimer.hasExpired()) {
bool ret = m_socket.open();
if (ret) {
ret = writeLogin();
if (!ret)
return;
m_status = WAITING_LOGIN;
m_timeoutTimer.start();
}
m_retryTimer.start();
}
return;
}
in_addr address;
unsigned int port;
int length = m_socket.read(m_buffer, BUFFER_LENGTH, address, port);
if (length < 0) {
LogError("DMR, Socket has failed, retrying connection to the master");
close();
open();
return;
}
// if (m_debug && length > 0)
// CUtils::dump(1U, "Network Received", m_buffer, length);
if (length > 0 && m_address.s_addr == address.s_addr && m_port == port) {
if (::memcmp(m_buffer, "DMRD", 4U) == 0) {
if (m_enabled) {
if (m_debug)
CUtils::dump(1U, "Network Received", m_buffer, length);
unsigned char len = length;
m_rxData.addData(&len, 1U);
m_rxData.addData(m_buffer, len);
}
} else if (::memcmp(m_buffer, "MSTNAK", 6U) == 0) {
if (m_status == RUNNING) {
LogWarning("DMR, The master is restarting, logging back in");
m_status = WAITING_LOGIN;
m_timeoutTimer.start();
m_retryTimer.start();
} else {
/* Once the modem death spiral has been prevented in Modem.cpp
the Network sometimes times out and reaches here.
We want it to reconnect so... */
LogError("DMR, Login to the master has failed, retrying ...");
close();
open();
return;
}
} else if (::memcmp(m_buffer, "RPTACK", 6U) == 0) {
switch (m_status) {
case WAITING_LOGIN:
::memcpy(m_salt, m_buffer + 6U, sizeof(uint32_t));
writeAuthorisation();
m_status = WAITING_AUTHORISATION;
m_timeoutTimer.start();
m_retryTimer.start();
break;
case WAITING_AUTHORISATION:
if (m_options.empty()) {
writeConfig();
m_status = WAITING_CONFIG;
} else {
writeOptions();
m_status = WAITING_OPTIONS;
}
m_timeoutTimer.start();
m_retryTimer.start();
break;
case WAITING_OPTIONS:
writeConfig();
m_status = WAITING_CONFIG;
m_timeoutTimer.start();
m_retryTimer.start();
break;
case WAITING_CONFIG:
LogMessage("DMR, Logged into the master successfully");
m_status = RUNNING;
m_timeoutTimer.start();
m_retryTimer.start();
break;
default:
break;
}
} else if (::memcmp(m_buffer, "MSTCL", 5U) == 0) {
LogError("DMR, Master is closing down");
close();
open();
} else if (::memcmp(m_buffer, "MSTPONG", 7U) == 0) {
m_timeoutTimer.start();
} else if (::memcmp(m_buffer, "RPTSBKN", 7U) == 0) {
m_beacon = true;
} else {
CUtils::dump("Unknown packet from the master", m_buffer, length);
}
}
m_retryTimer.clock(ms);
if (m_retryTimer.isRunning() && m_retryTimer.hasExpired()) {
switch (m_status) {
case WAITING_LOGIN:
writeLogin();
break;
case WAITING_AUTHORISATION:
writeAuthorisation();
break;
case WAITING_OPTIONS:
writeOptions();
break;
case WAITING_CONFIG:
writeConfig();
break;
case RUNNING:
writePing();
break;
default:
break;
}
m_retryTimer.start();
}
m_timeoutTimer.clock(ms);
if (m_timeoutTimer.isRunning() && m_timeoutTimer.hasExpired()) {
LogError("DMR, Connection to the master has timed out, retrying connection");
close();
open();
}
}
void CDMRIPSC::clock(unsigned int ms)
{
in_addr address;
unsigned int port;
int length = m_socket.read(m_buffer, BUFFER_LENGTH, address, port);
if (length < 0) {
LogError("Socket has failed, retrying connection");
close();
open();
return;
}
// if (m_debug && length > 0)
// CUtils::dump(1U, "IPSC Received", m_buffer, length);
if (length > 0 && m_address.s_addr == address.s_addr && m_port == port) {
if (::memcmp(m_buffer, "DMRD", 4U) == 0) {
if (m_enabled) {
if (m_debug)
CUtils::dump(1U, "IPSC Received", m_buffer, length);
unsigned char len = length;
m_rxData.addData(&len, 1U);
m_rxData.addData(m_buffer, len);
}
} else if (::memcmp(m_buffer, "MSTNAK", 6U) == 0) {
if (m_status == RUNNING) {
LogWarning("The master is restarting, logging back in");
m_status = WAITING_LOGIN;
m_timeoutTimer.start();
m_retryTimer.start();
m_pingTimer.stop();
} else {
LogError("Login to the master has failed");
m_status = DISCONNECTED;
m_timeoutTimer.stop();
m_retryTimer.stop();
m_pingTimer.stop();
}
} else if (::memcmp(m_buffer, "RPTACK", 6U) == 0) {
switch (m_status) {
case WAITING_LOGIN:
::memcpy(m_salt, m_buffer + 6U, sizeof(uint32_t));
writeAuthorisation();
m_status = WAITING_AUTHORISATION;
m_timeoutTimer.start();
m_retryTimer.start();
break;
case WAITING_AUTHORISATION:
writeConfig();
m_status = WAITING_CONFIG;
m_timeoutTimer.start();
m_retryTimer.start();
break;
case WAITING_CONFIG:
LogMessage("Logged into the master successfully");
m_status = RUNNING;
m_timeoutTimer.start();
m_retryTimer.stop();
m_pingTimer.start();
break;
default:
break;
}
} else if (::memcmp(m_buffer, "MSTCL", 5U) == 0) {
LogError("Master is closing down");
close();
open();
} else if (::memcmp(m_buffer, "MSTPONG", 7U) == 0) {
m_timeoutTimer.start();
} else if (::memcmp(m_buffer, "RPTSBKN", 7U) == 0) {
m_beacon = true;
} else {
CUtils::dump("Unknown packet from the master", m_buffer, length);
}
}
if (m_status != RUNNING) {
m_retryTimer.clock(ms);
if (m_retryTimer.isRunning() && m_retryTimer.hasExpired()) {
switch (m_status) {
case WAITING_LOGIN:
writeLogin();
break;
case WAITING_AUTHORISATION:
writeAuthorisation();
break;
case WAITING_CONFIG:
writeConfig();
break;
default:
break;
}
m_retryTimer.start();
}
} else {
m_pingTimer.clock(ms);
if (m_pingTimer.isRunning() && m_pingTimer.hasExpired()) {
writePing();
m_pingTimer.start();
}
}
m_timeoutTimer.clock(ms);
if (m_timeoutTimer.isRunning() && m_timeoutTimer.hasExpired()) {
LogError("Connection to the master has timed out, retrying connection");
close();
open();
}
}