code format
This commit is contained in:
@@ -1,187 +1,190 @@
|
||||
/*
|
||||
PIP - Platform Independent Primitives
|
||||
PICloud Client
|
||||
Ivan Pelipenko peri4ko@yandex.ru, Andrey Bychkov work.a.b@yandex.ru
|
||||
|
||||
This program is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU Lesser General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public License
|
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include "picloudclient.h"
|
||||
#include "picloudtcp.h"
|
||||
|
||||
|
||||
PICloudClient::PICloudClient(const PIString & path, PIIODevice::DeviceMode mode) : PIIODevice(path, mode), PICloudBase() {
|
||||
tcp.setRole(PICloud::TCP::Client);
|
||||
setThreadedReadBufferSize(eth.threadedReadBufferSize());
|
||||
setName("cloud_client");
|
||||
is_connected = false;
|
||||
is_deleted = false;
|
||||
// setReopenEnabled(false);
|
||||
CONNECTL(ð, connected, [this](){opened_ = true; tcp.sendStart();});
|
||||
CONNECT1(void, PIByteArray, &streampacker, packetReceiveEvent, this, _readed);
|
||||
CONNECTL(ð, disconnected, [this](bool){
|
||||
if (is_deleted) return;
|
||||
bool need_disconn = is_connected;
|
||||
//piCoutObj << "eth disconnected";
|
||||
eth.stop();
|
||||
opened_ = false;
|
||||
internalDisconnect();
|
||||
if (need_disconn) disconnected();
|
||||
//piCoutObj << "eth disconnected done";
|
||||
});
|
||||
}
|
||||
|
||||
|
||||
PICloudClient::~PICloudClient() {
|
||||
//piCoutObj << "~PICloudClient() ..." << this;
|
||||
is_deleted = true;
|
||||
stopAndWait();
|
||||
close();
|
||||
internalDisconnect();
|
||||
//piCoutObj << "~PICloudClient() done" << this;
|
||||
}
|
||||
|
||||
|
||||
void PICloudClient::setServerName(const PIString & server_name) {
|
||||
setName("cloud_client__" + server_name);
|
||||
tcp.setServerName(server_name);
|
||||
}
|
||||
|
||||
|
||||
void PICloudClient::setKeepConnection(bool on) {
|
||||
eth.setParameter(PIEthernet::KeepConnection, on);
|
||||
}
|
||||
|
||||
|
||||
void PICloudClient::interrupt() {
|
||||
cond_buff.notifyOne();
|
||||
cond_connect.notifyOne();
|
||||
}
|
||||
|
||||
|
||||
bool PICloudClient::openDevice() {
|
||||
//piCoutObj << "open";// << path();
|
||||
bool op = eth.connect(PIEthernet::Address::resolve(path()), false);
|
||||
if (op) {
|
||||
mutex_connect.lock();
|
||||
eth.startThreadedRead();
|
||||
//piCoutObj << "connecting...";
|
||||
bool conn_ok = cond_connect.waitFor(mutex_connect, (int)eth.readTimeout());
|
||||
//piCoutObj << "conn_ok" << conn_ok << is_connected;
|
||||
mutex_connect.unlock();
|
||||
if (!conn_ok) {
|
||||
mutex_connect.lock();
|
||||
eth.stopAndWait();
|
||||
eth.close();
|
||||
mutex_connect.unlock();
|
||||
}
|
||||
return is_connected;
|
||||
} else {
|
||||
//eth.close();
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
bool PICloudClient::closeDevice() {
|
||||
//PIThread::stop();
|
||||
if (is_connected) {
|
||||
internalDisconnect();
|
||||
}
|
||||
eth.stopAndWait();
|
||||
eth.close();
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
ssize_t PICloudClient::readDevice(void * read_to, ssize_t max_size) {
|
||||
if (is_deleted || max_size <= 0) return -1;
|
||||
//piCoutObj << "readDevice ...";
|
||||
if (!is_connected && eth.isClosed()) openDevice();
|
||||
ssize_t sz = -1;
|
||||
mutex_buff.lock();
|
||||
if (is_connected) {
|
||||
if (buff.isEmpty()) {
|
||||
sz = 0;
|
||||
} else {
|
||||
sz = piMin<ssize_t>(max_size, buff.size_s());
|
||||
memcpy(read_to, buff.data(), sz);
|
||||
buff.remove(0, sz);
|
||||
}
|
||||
if (sz == 0) cond_buff.wait(mutex_buff);
|
||||
}
|
||||
mutex_buff.unlock();
|
||||
if (!is_connected) opened_ = false;
|
||||
//piCoutObj << "readDevice done" << sz;
|
||||
return sz;
|
||||
}
|
||||
|
||||
|
||||
ssize_t PICloudClient::writeDevice(const void * data, ssize_t size) {
|
||||
if (is_deleted || !is_connected) return -1;
|
||||
//piCoutObj << "writeDevice" << size;
|
||||
return tcp.sendData(PIByteArray(data, size));
|
||||
}
|
||||
|
||||
|
||||
void PICloudClient::internalDisconnect() {
|
||||
//piCoutObj << "internalDisconnect";
|
||||
is_connected = false;
|
||||
cond_buff.notifyOne();
|
||||
cond_connect.notifyOne();
|
||||
streampacker.clear();
|
||||
buff.clear();
|
||||
}
|
||||
|
||||
|
||||
void PICloudClient::_readed(PIByteArray & ba) {
|
||||
if (is_deleted) return;
|
||||
PIPair<PICloud::TCP::Type, PICloud::TCP::Role> hdr = tcp.parseHeader(ba);
|
||||
//piCoutObj << "_readed" << ba.size() << hdr.first << hdr.second;
|
||||
if (hdr.second == tcp.role()) {
|
||||
switch (hdr.first) {
|
||||
case PICloud::TCP::Connect:
|
||||
if (tcp.parseConnect(ba) == 1) {
|
||||
mutex_connect.lock();
|
||||
is_connected = true;
|
||||
mutex_connect.unlock();
|
||||
cond_connect.notifyOne();
|
||||
connected();
|
||||
}
|
||||
break;
|
||||
case PICloud::TCP::Disconnect:
|
||||
eth.stop();
|
||||
opened_ = false;
|
||||
eth.close();
|
||||
break;
|
||||
case PICloud::TCP::Data:
|
||||
if (is_connected) {
|
||||
mutex_buff.lock();
|
||||
if (buff.size_s() > threadedReadBufferSize()) {
|
||||
piCoutObj << "Error: buffer overflow, drop" << ba.size() << "bytes";
|
||||
mutex_buff.unlock();
|
||||
return;
|
||||
}
|
||||
buff.append(ba);
|
||||
mutex_buff.unlock();
|
||||
cond_buff.notifyOne();
|
||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
//piCoutObj << "readed" << ba.toHex();
|
||||
}
|
||||
//piCoutObj << "_readed done";
|
||||
}
|
||||
/*
|
||||
PIP - Platform Independent Primitives
|
||||
PICloud Client
|
||||
Ivan Pelipenko peri4ko@yandex.ru, Andrey Bychkov work.a.b@yandex.ru
|
||||
|
||||
This program is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU Lesser General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public License
|
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include "picloudclient.h"
|
||||
|
||||
#include "picloudtcp.h"
|
||||
|
||||
|
||||
PICloudClient::PICloudClient(const PIString & path, PIIODevice::DeviceMode mode): PIIODevice(path, mode), PICloudBase() {
|
||||
tcp.setRole(PICloud::TCP::Client);
|
||||
setThreadedReadBufferSize(eth.threadedReadBufferSize());
|
||||
setName("cloud_client");
|
||||
is_connected = false;
|
||||
is_deleted = false;
|
||||
// setReopenEnabled(false);
|
||||
CONNECTL(ð, connected, [this]() {
|
||||
opened_ = true;
|
||||
tcp.sendStart();
|
||||
});
|
||||
CONNECT1(void, PIByteArray, &streampacker, packetReceiveEvent, this, _readed);
|
||||
CONNECTL(ð, disconnected, [this](bool) {
|
||||
if (is_deleted) return;
|
||||
bool need_disconn = is_connected;
|
||||
// piCoutObj << "eth disconnected";
|
||||
eth.stop();
|
||||
opened_ = false;
|
||||
internalDisconnect();
|
||||
if (need_disconn) disconnected();
|
||||
// piCoutObj << "eth disconnected done";
|
||||
});
|
||||
}
|
||||
|
||||
|
||||
PICloudClient::~PICloudClient() {
|
||||
// piCoutObj << "~PICloudClient() ..." << this;
|
||||
is_deleted = true;
|
||||
stopAndWait();
|
||||
close();
|
||||
internalDisconnect();
|
||||
// piCoutObj << "~PICloudClient() done" << this;
|
||||
}
|
||||
|
||||
|
||||
void PICloudClient::setServerName(const PIString & server_name) {
|
||||
setName("cloud_client__" + server_name);
|
||||
tcp.setServerName(server_name);
|
||||
}
|
||||
|
||||
|
||||
void PICloudClient::setKeepConnection(bool on) {
|
||||
eth.setParameter(PIEthernet::KeepConnection, on);
|
||||
}
|
||||
|
||||
|
||||
void PICloudClient::interrupt() {
|
||||
cond_buff.notifyOne();
|
||||
cond_connect.notifyOne();
|
||||
}
|
||||
|
||||
|
||||
bool PICloudClient::openDevice() {
|
||||
// piCoutObj << "open";// << path();
|
||||
bool op = eth.connect(PIEthernet::Address::resolve(path()), false);
|
||||
if (op) {
|
||||
mutex_connect.lock();
|
||||
eth.startThreadedRead();
|
||||
// piCoutObj << "connecting...";
|
||||
bool conn_ok = cond_connect.waitFor(mutex_connect, (int)eth.readTimeout());
|
||||
// piCoutObj << "conn_ok" << conn_ok << is_connected;
|
||||
mutex_connect.unlock();
|
||||
if (!conn_ok) {
|
||||
mutex_connect.lock();
|
||||
eth.stopAndWait();
|
||||
eth.close();
|
||||
mutex_connect.unlock();
|
||||
}
|
||||
return is_connected;
|
||||
} else {
|
||||
// eth.close();
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
bool PICloudClient::closeDevice() {
|
||||
// PIThread::stop();
|
||||
if (is_connected) {
|
||||
internalDisconnect();
|
||||
}
|
||||
eth.stopAndWait();
|
||||
eth.close();
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
ssize_t PICloudClient::readDevice(void * read_to, ssize_t max_size) {
|
||||
if (is_deleted || max_size <= 0) return -1;
|
||||
// piCoutObj << "readDevice ...";
|
||||
if (!is_connected && eth.isClosed()) openDevice();
|
||||
ssize_t sz = -1;
|
||||
mutex_buff.lock();
|
||||
if (is_connected) {
|
||||
if (buff.isEmpty()) {
|
||||
sz = 0;
|
||||
} else {
|
||||
sz = piMin<ssize_t>(max_size, buff.size_s());
|
||||
memcpy(read_to, buff.data(), sz);
|
||||
buff.remove(0, sz);
|
||||
}
|
||||
if (sz == 0) cond_buff.wait(mutex_buff);
|
||||
}
|
||||
mutex_buff.unlock();
|
||||
if (!is_connected) opened_ = false;
|
||||
// piCoutObj << "readDevice done" << sz;
|
||||
return sz;
|
||||
}
|
||||
|
||||
|
||||
ssize_t PICloudClient::writeDevice(const void * data, ssize_t size) {
|
||||
if (is_deleted || !is_connected) return -1;
|
||||
// piCoutObj << "writeDevice" << size;
|
||||
return tcp.sendData(PIByteArray(data, size));
|
||||
}
|
||||
|
||||
|
||||
void PICloudClient::internalDisconnect() {
|
||||
// piCoutObj << "internalDisconnect";
|
||||
is_connected = false;
|
||||
cond_buff.notifyOne();
|
||||
cond_connect.notifyOne();
|
||||
streampacker.clear();
|
||||
buff.clear();
|
||||
}
|
||||
|
||||
|
||||
void PICloudClient::_readed(PIByteArray & ba) {
|
||||
if (is_deleted) return;
|
||||
PIPair<PICloud::TCP::Type, PICloud::TCP::Role> hdr = tcp.parseHeader(ba);
|
||||
// piCoutObj << "_readed" << ba.size() << hdr.first << hdr.second;
|
||||
if (hdr.second == tcp.role()) {
|
||||
switch (hdr.first) {
|
||||
case PICloud::TCP::Connect:
|
||||
if (tcp.parseConnect(ba) == 1) {
|
||||
mutex_connect.lock();
|
||||
is_connected = true;
|
||||
mutex_connect.unlock();
|
||||
cond_connect.notifyOne();
|
||||
connected();
|
||||
}
|
||||
break;
|
||||
case PICloud::TCP::Disconnect:
|
||||
eth.stop();
|
||||
opened_ = false;
|
||||
eth.close();
|
||||
break;
|
||||
case PICloud::TCP::Data:
|
||||
if (is_connected) {
|
||||
mutex_buff.lock();
|
||||
if (buff.size_s() > threadedReadBufferSize()) {
|
||||
piCoutObj << "Error: buffer overflow, drop" << ba.size() << "bytes";
|
||||
mutex_buff.unlock();
|
||||
return;
|
||||
}
|
||||
buff.append(ba);
|
||||
mutex_buff.unlock();
|
||||
cond_buff.notifyOne();
|
||||
}
|
||||
break;
|
||||
default: break;
|
||||
}
|
||||
// piCoutObj << "readed" << ba.toHex();
|
||||
}
|
||||
// piCoutObj << "_readed done";
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user