J2534_protocol_flags J2534misc::parseProtocol(const std::string& s)
{
const std::string key = toupper(s);
const std::map<std::string, J2534_protocol_flags>::const_iterator it = protocolsMap.find(key);
return (it != protocolsMap.end()) ? it->second : J2534_protocol_flags(0);
}
std::vector<J2534Library> J2534_API::searchLibValuesRecursive(HKEY hKey, std::vector<J2534Library> PTlibs)
{
HKEY hKey2;
DWORD index = 0;
char KeyName[256] = "";
J2534Library PTlib;
PTlib.api = J2534_API_v0404;
char ValueName[256] = "";
unsigned long szValueName = 256;// variable that specifies the size (in characters, including the terminating null char) of the buffer pointed to by the "ValueName" parameter.
unsigned char Data[256] = ""; // buffer that receives the data for the value entry. This parameter can be NULL if the data is not required
unsigned long szData = 256; // variable that specifies the size, in bytes, of the buffer pointed to by the lpData parameter.
long ret = 0;
unsigned long ValueDataType = REG_NONE;
// Check values :
while ((RegEnumValueA(hKey, index, ValueName, &szValueName, NULL, &ValueDataType, Data, &szData)) != ERROR_NO_MORE_ITEMS)
{
if (ValueDataType == REG_SZ)
{
if (!strncmp(ValueName,"FunctionLibrary",15))
{
PTlib.path = (char*)(Data);
}
else if (!strncmp(ValueName,"Name",4))
{
PTlib.name = (char*)(Data);
}
else if (!strncmp(ValueName,"ProtocolsSupported",18)) // 02.02-API
{
PTlib.api = J2534_API_v0202;
std::string protocol_str = (char*)(Data);
// TODO split string, then use loop using existing parse function instead
if (protocol_str.find("J1850VPW") != std::string::npos)
PTlib.protocols = J2534_protocol_flags(PTlib.protocols | PROTOCOL_FLAG_J1850VPW);
if (protocol_str.find("J1850PWM") != std::string::npos)
PTlib.protocols = J2534_protocol_flags(PTlib.protocols | PROTOCOL_FLAG_J1850PWM);
if (protocol_str.find("ISO9141") != std::string::npos)
PTlib.protocols = J2534_protocol_flags(PTlib.protocols | PROTOCOL_FLAG_ISO9141);
if (protocol_str.find("ISO14230") != std::string::npos)
PTlib.protocols = J2534_protocol_flags(PTlib.protocols | PROTOCOL_FLAG_ISO14230);
if (protocol_str.find("ISO15765") != std::string::npos)
PTlib.protocols = J2534_protocol_flags(PTlib.protocols | PROTOCOL_FLAG_ISO15765);
if (protocol_str.find("CAN") != std::string::npos)
PTlib.protocols = J2534_protocol_flags(PTlib.protocols | PROTOCOL_FLAG_CAN);
if (protocol_str.find("SCI_A_ENGINE") != std::string::npos)
PTlib.protocols = J2534_protocol_flags(PTlib.protocols | PROTOCOL_FLAG_SCI_A_ENGINE);
if (protocol_str.find("SCI_A_TRANS") != std::string::npos)
PTlib.protocols = J2534_protocol_flags(PTlib.protocols | PROTOCOL_FLAG_SCI_A_TRANS);
if (protocol_str.find("SCI_B_ENGINE") != std::string::npos)
PTlib.protocols = J2534_protocol_flags(PTlib.protocols | PROTOCOL_FLAG_SCI_B_ENGINE);
if (protocol_str.find("SCI_B_TRANS") != std::string::npos)
PTlib.protocols = J2534_protocol_flags(PTlib.protocols | PROTOCOL_FLAG_SCI_B_TRANS);
}
}
else if (ValueDataType == REG_DWORD) // 04.04-API
{
PTlib.api = J2534_API_v0404;
DWORD key_value = (DWORD)(*Data);
if (key_value)
{
std::string protocol_str = (char*)(ValueName);
PTlib.protocols = J2534_protocol_flags(PTlib.protocols | J2534misc::parseProtocol(protocol_str));
}
}
szValueName = 256; // because RegEnumValue has changed value !
szData = 256; // because RegEnumValue has changed value !
index++;
}
if (PTlib.path.size() > 0)
PTlibs.push_back( PTlib );
// Check sub-keys:
index = 0;
while (RegEnumKeyA(hKey, index, KeyName, 256) != ERROR_NO_MORE_ITEMS)
{
ret = RegOpenKeyExA(hKey, KeyName, 0, KEY_READ, &hKey2);
if (ret == ERROR_SUCCESS)
{
PTlibs = searchLibValuesRecursive(hKey2, PTlibs);
ret = RegCloseKey(hKey2);
#ifdef __J2534_API_DEBUG__
if (ret != ERROR_SUCCESS)
std::cout << "J2534interface::searchLibValuesRecursive(): RegCloseKey(...) failed with error " << ret << "\n";
#endif
}
#ifdef __J2534_API_DEBUG__
else
{
std::cout << "J2534interface::getAvailableJ2534Libs(): RegOpenKexEx(...) for key " << KeyName << " failed with error " << ret << "\n";
}
#endif
index++;
}
return PTlibs;
}
