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dllmain.cpp
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dllmain.cpp
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#include "pch.h"
#include "CSerialPort/CSerialPort.h"
#include "CSerialPort/CSerialPort.c"
#include "SimpleIni/SimpleIni.h"
#include "SimpleIni/ConvertUTF.h"
#include "Wchar_conv/Wchar_conv.h"
#include "Wchar_conv/Wchar_conv.cpp"
#include "timercpp.h"
#include <iostream>
using namespace std;
PORT port;
HANDLE mainth;
HANDLE systh;
float val[10000];
float prevval[10000];
float sysval[25];
float prevsysval[25];
string strval[99];
string prevstrval[99];
bool trigger[999];
bool abortthread=false;
int serialport;
int baudrate;
int sl_autosend;
float valsave[10000][1];
unsigned short maxLvar = 0;
unsigned short maxStvar = 0;
unsigned short maxSvar = 0;
void recivedata() {
char recivestr[100];
ReciveData(port, recivestr, 100);
string string1(recivestr);
if (string1.substr(0, 2) == "TV") {
int tabpos = string1.find(":", 3);
int triggindex = atoi(string1.substr(3, tabpos).c_str());
bool triggstate = atoi(string1.substr(tabpos + 1).c_str());
trigger[triggindex] = triggstate;
cout << triggindex << endl;
cout << triggstate << endl;
}
if (string1.substr(0, 2) == "LV") {
int tabpos = string1.find(":", 3);
int varindex = atoi(string1.substr(3, tabpos).c_str());
float varstate = atof(string1.substr(tabpos + 1).c_str());
valsave[varindex][0] = varstate;
valsave[varindex][1] = 1;
}
if (string1.substr(0, 2) == "SL") {
int varindex = atoi(string1.substr(3).c_str());
SendData(port, ("SV:" + to_string(varindex) + ":" + to_string(sysval[varindex]) + '\n').c_str());
}
if (string1 == "REFRESH") {
for (int x = 0; x < maxStvar; x++) {
SendData(port, ("$V:" + to_string(x) + ":" + strval[x] + '\n').c_str());
}
for (int x = 0; x < maxLvar; x++) {
SendData(port, ("LV:" + to_string(x) + ":" + to_string(val[x]) + '\n').c_str());
}
}
}
void czekaj(int iMilisekundy)
{
clock_t koniec = clock() + iMilisekundy * CLOCKS_PER_SEC / 1000.0;
while (clock() < koniec) continue;
}
DWORD WINAPI MainThread(LPVOID lpParam)
{
while (!abortthread) {
for (int x = 0; x <= maxLvar; x++) {
if (strval[x] != prevstrval[x]) {
SendData(port, ("$V:" + to_string(x) + ":" + strval[x] + '\n').c_str());
prevstrval[x] = strval[x];
}
}
for (int x = 0; x < 10000; x++) {
if (val[x] != prevval[x]) {
SendData(port, ("LV:" + to_string(x) + ":" + to_string(val[x]) + '\n').c_str());
prevval[x] = val[x];
}
}
recivedata();
}
return(0);
}
void loadconfigfile() {
CSimpleIniA ini;
ini.SetUnicode();
SI_Error rc = ini.LoadFile(".\\plugins\\BBI2.opl");
if (rc >= 0) {
serialport = atoi(ini.GetValue("BBI", "COMx"));
baudrate = atoi(ini.GetValue("BBI", "BAUD_RATE"));
//sl_autosend = atoi(ini.GetValue("BBI", "SL_AUTOSEND"));
}
}
std::string encode(const std::wstring& wstr, int codePage = GetACP())
{
if (wstr.empty()) return std::string();
int size_needed = WideCharToMultiByte(codePage, 0, &wstr[0], (int)wstr.size(), NULL, 0, NULL, NULL);
std::string strTo(size_needed, 0);
WideCharToMultiByte(codePage, 0, &wstr[0], (int)wstr.size(), &strTo[0], size_needed, NULL, NULL);
return strTo;
}
__declspec(dllexport) void __stdcall PluginStart(void* aOwner)
{
//AllocConsole();
//freopen("CONOUT$", "w", stdout);
loadconfigfile();
cout << serialport << endl;
if (serialport != 0) {
cout << serialport << endl;
port = OpenPort(serialport);
SetPortBoudRate(port, baudrate);
mainth = CreateThread(NULL, 0, MainThread, NULL, 0, NULL);
}
}
__declspec(dllexport) void __stdcall AccessVariable(unsigned short varindex, float* value, bool* write)
{
if (maxLvar < varindex) {
maxLvar = varindex;
}
if (valsave[varindex][1] == 1) {
valsave[varindex][1] = 0;
*write = 1;
*value = valsave[varindex][0];
}
val[varindex] = (float)*value;
//*write = 0;
}
__declspec(dllexport) void __stdcall AccessStringVariable(unsigned short varindex, wchar_t* value, bool* write)
{
if (maxStvar < varindex) {
maxStvar = varindex;
}
strval[varindex] = encode(value);
}
__declspec(dllexport) void __stdcall AccessTrigger(unsigned short triggerindex, bool* active)
{
*active = trigger[triggerindex];
}
__declspec(dllexport) void __stdcall AccessSystemVariable(unsigned short varindex, float* value)
{
if (maxSvar < varindex) {
maxSvar = varindex;
}
sysval[varindex] = (float)*value;
}
__declspec(dllexport) void __stdcall PluginFinalize()
{
abortthread = true;
WaitForSingleObject(mainth, 2000);
CloseHandle(mainth);
ClosePort(port);
}