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S.M.A.R.T. values are added to drive instace

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This commit is contained in:
Hendrik Schutter
2020-05-02 17:15:55 +02:00
parent 5cf9a2c86f
commit fdfdd0ca93
9 changed files with 145 additions and 891 deletions
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110
src/smart.cpp
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@ -15,18 +15,32 @@ uint32_t SMART::errorCount = 0U;
uint32_t SMART::powerOnHours = 0U;
uint32_t SMART::powerCycle = 0U;
void SMART::readSMARTData(Drive drive)
/**
* \brief get and set S.M.A.R.T. values in Drive
* \param pointer of Drive instance
* \return void
*/
void SMART::readSMARTData(Drive* drive)
{
modelFamily.clear();
modelName.clear();
serial.clear();
capacity = 0U;
errorCount = 0U;
powerOnHours = 0U;
powerCycle = 0U;
size_t len = 0; //lenght of found line
char* cLine = NULL; //found line
string sCMD = ("./smartctl --json -a ");
sCMD.append(drive.getPath());
sCMD.append(drive->getPath());
const char* cpComand = sCMD.c_str();
FILE* outputfileSmart = popen(cpComand, "r");
while ((getline(&cLine, &len, outputfileSmart)) != -1) {
while ((getline(&cLine, &len, outputfileSmart)) != -1)
{
string sLine = string(cLine);
SMART::parseModelFamily(sLine);
@ -38,97 +52,123 @@ void SMART::readSMARTData(Drive drive)
SMART::parsePowerCycle(sLine);
}
fclose(outputfileSmart);
//drive.setDriveSMARTData(modelFamily, modelName, serial, capacity, errorCount, powerOnHours, spinUpCount);
drive->setDriveSMARTData(modelFamily, modelName, serial, capacity, errorCount, powerOnHours, powerCycle); //wirte data in drive
}
/**
* \brief parse ModelFamiliy
* \param string output line of smartctl
* \return void
*/
void SMART::parseModelFamily(string sLine)
{
string search("\"model_family\": ");
size_t found = sLine.find(search);
if (found!=string::npos) {
// cout << sLine;
sLine.erase(0, sLine.find(": ") + 3);
sLine.erase(sLine.length()-3, 3);
// modelFamily = sLine;
cout << "ModelFamily |" << sLine << "|" << endl;
modelFamily = sLine;
}
}
/**
* \brief parse ModelName
* \param string output line of smartctl
* \return void
*/
void SMART::parseModelName(string sLine)
{
string search("\"model_name\": ");
string search("\"model_name\": ");
size_t found = sLine.find(search);
if (found!=string::npos) {
// cout << sLine;
sLine.erase(0, sLine.find(": ") + 3);
sLine.erase(sLine.length()-3, 3);
// modelName = sLine;
cout << "ModelName |" << sLine << "|" << endl;
modelName = sLine;
}
}
/**
* \brief parse Serial
* \param string output line of smartctl
* \return void
*/
void SMART::parseSerial(string sLine)
{
string search("\"serial_number\": ");
string search("\"serial_number\": ");
size_t found = sLine.find(search);
if (found!=string::npos) {
// cout << sLine;
sLine.erase(0, sLine.find(": ") + 3);
sLine.erase(sLine.length()-3, 3);
// serial = sLine;
cout << "Serial |" << sLine << "|" << endl;
serial = sLine;
}
}
/**
* \brief parse Capacity
* \param string output line of smartctl
* \return void
*/
void SMART::parseCapacity(string sLine)
{
string search("\"bytes\": ");
string search("\"bytes\": ");
size_t found = sLine.find(search);
if (found!=string::npos) {
// cout << sLine;
sLine.erase(0, sLine.find(": ") + 2);
sLine.erase(sLine.length()-1, 1);
// capacity = sLine;
cout << "Capacity |" << sLine << "|" << endl;
capacity = stol(sLine);
}
}
/**
* \brief parse ErrorCount
* \param string output line of smartctl
* \return void
*/
void SMART::parseErrorCount(string sLine)
{
string search("\"error_count_total\": ");
string search("\"error_count_total\": ");
size_t found = sLine.find(search);
if (found!=string::npos) {
//cout << sLine;
if (found!=string::npos)
{
sLine.erase(0, sLine.find(": ")+2);
sLine.erase(sLine.length()-2, 2);
errorCount = stoi(sLine);
cout << "ErrorCount |" << sLine << "|" << endl;
errorCount = stol(sLine);
}
}
/**
* \brief parse PowerOnHours
* \param string output line of smartctl
* \return void
*/
void SMART::parsePowerOnHours(string sLine)
{
string search("\"hours\": ");
string search("\"hours\": ");
size_t found = sLine.find(search);
if (found!=string::npos) {
// cout << sLine;
if (found!=string::npos)
{
sLine.erase(0, sLine.find(": ") + 2);
sLine.erase(sLine.length()-1, 1);
// powerOnHours = stoi(sLine);
cout << "PowerOnHours |" << sLine << "|" << endl;
powerOnHours = stol(sLine);
}
}
/**
* \brief parse PowerCycle
* \param string output line of smartctl
* \return void
*/
void SMART::parsePowerCycle(string sLine)
{
string search("\"power_cycle_count\": ");
string search("\"power_cycle_count\": ");
size_t found = sLine.find(search);
if (found!=string::npos) {
// cout << sLine;
sLine.erase(0, sLine.find(": ") + 2);
if (found!=string::npos)
{
sLine.erase(0, sLine.find(": ") + 2);
sLine.erase(sLine.length()-2, 2);
//spinUpCount = stoi(sLine);
cout << "PowerCycle |" << sLine << "|" << endl;
powerCycle = stol(sLine);
}
}