localhorst/reHDD
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support smartctl usb contoller options

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This commit is contained in:
Hendrik Schutter 2024-04-21 12:57:05 +02:00
parent aa7ddf8b36
commit 0ad7de4352
2 changed files with 97 additions and 65 deletions
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1
include/smart.h
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@ -20,6 +20,7 @@ public:
private:
SMART(void);
static uint8_t parseExitStatus(string sLine);
static void parseModelFamily(string sLine);
static void parseModelName(string sLine);
static void parseSerial(string sLine);

43
src/smart.cpp
View File

@ -32,19 +32,25 @@ void SMART::readSMARTData(Drive* drive)
powerCycle = 0U;
temperature = 0U;
size_t len = 0; //lenght of found line
char* cLine = NULL; //found line
string sSmartctlCommands[] = {" --json -a ", " --json -d sntjmicron -a ", " --json -d sntasmedia -a ", " --json -d sntrealtek -a "};
string sCMD = ("smartctl --json -a ");
for (string sSmartctlCommand : sSmartctlCommands)
{
string sCMD = ("smartctl");
sCMD.append(sSmartctlCommand);
sCMD.append(drive->getPath());
const char *cpComand = sCMD.c_str();
FILE *outputfileSmart = popen(cpComand, "r");
size_t len = 0; // length of found line
char *cLine = NULL; // found line
uint8_t status = 255;
while ((getline(&cLine, &len, outputfileSmart)) != -1)
{
string sLine = string(cLine);
status = SMART::parseExitStatus(sLine);
SMART::parseModelFamily(sLine);
SMART::parseModelName(sLine);
SMART::parseSerial(sLine);
@ -54,10 +60,37 @@ void SMART::readSMARTData(Drive* drive)
SMART::parsePowerCycle(sLine);
SMART::parseTemperature(sLine);
}
pclose(outputfileSmart);
if (status == 0U)
{
//Found S.M.A.R.T. data with this command
break;
}
}
drive->setDriveSMARTData(modelFamily, modelName, serial, capacity, errorCount, powerOnHours, powerCycle, temperature); // wirte data in drive
}
/**
* \brief parse ExitStatus
* \param string output line of smartctl
* \return uint_8 exit status
*/
uint8_t SMART::parseExitStatus(string sLine)
{
uint8_t exitStatus = -1;
string search("\"exit_status\": ");
size_t found = sLine.find(search);
if (found != string::npos)
{
sLine.erase(0, sLine.find(": ") + 1);
exitStatus = stol(sLine);
}
return exitStatus;
}
/**
* \brief parse ModelFamiliy
* \param string output line of smartctl
@ -157,7 +190,6 @@ void SMART::parsePowerOnHours(string sLine)
sLine.erase(0, sLine.find(": ") + 2);
sLine.erase(sLine.length() - 1, 1);
powerOnHours = stol(sLine);
}
}
@ -175,7 +207,6 @@ void SMART::parsePowerCycle(string sLine)
sLine.erase(0, sLine.find(": ") + 2);
sLine.erase(sLine.length() - 2, 2);
powerCycle = stol(sLine);
}
}
@ -194,7 +225,7 @@ void SMART::parseTemperature(string sLine)
sLine.erase(sLine.length() - 1, 2);
if (sLine == "{")
{
temperature = 0U; // this drive doesn't support temperatur
temperature = 0U; // this drive doesn't support temperature
}
else
{