UInt32 pGetUnicodeHostname(UInt32 cbBuffer, UInt8* lpBuffer)
{
CFStringRef cfsName;
UInt32 cbRequired;
SInt32 osVersion;
cfsName = CSCopyMachineName ();
if (NULL == cfsName) {
return 0;
}
cbRequired = (((CFStringGetLength(cfsName) + 1) * 2 > cbBuffer) ? cbBuffer : (CFStringGetLength(cfsName) + 1) * 2);
memset(lpBuffer, 0, cbRequired);
if (Gestalt(gestaltSystemVersion, &osVersion) == noErr)
{
if ( osVersion >= 0x1040 )
{
#if MAC_OS_X_VERSION_10_4 <= MAC_OS_X_VERSION_MAX_ALLOWED
CFStringGetCString (
cfsName,
(char *)lpBuffer,
cbBuffer,
kCFStringEncodingUTF16BE
);
#endif
} else {
CFStringGetCString (
cfsName,
(char *)lpBuffer,
cbBuffer,
kCFStringEncodingUnicode
);
}
}
CFRelease(cfsName);
return cbRequired;
}
// return a unique config string for this computer
void get_unique_config_string(char* pszCString, int nSize)
{
CFStringRef strs[3];
CFStringRef SerialNumber;
CFStringRef MachineName;
CFStringRef Full;
CFArrayRef ArrayStrings;
CopySerialNumber(&SerialNumber);
MachineName = CSCopyMachineName();
strs[0] = CFSTR(APPLE_DRIVER_PREFIX);
strs[1] = SerialNumber;
strs[2] = MachineName;
ArrayStrings = CFArrayCreate(NULL, (void *)strs, numberof(strs), &kCFTypeArrayCallBacks);
Full = CFStringCreateByCombiningStrings(NULL, ArrayStrings, CFSTR(" "));
CFStringGetCString(Full, pszCString, nSize, kCFStringEncodingUTF8);
CFRelease(SerialNumber);
CFRelease(MachineName);
CFRelease(Full);
}
PsychError SCREENComputer(void)
{
const char *majorStructFieldNames[]={"macintosh", "windows", "osx" ,"linux", "kern", "hw", "processUserLongName",
"processUserShortName", "consoleUserName", "machineName", "localHostName", "location", "MACAddress", "system" };
const char *kernStructFieldNames[]={"ostype", "osrelease", "osrevision", "version","hostname"};
const char *hwStructFieldNames[]={"machine", "model", "ncpu", "physmem", "usermem", "busfreq", "cpufreq"};
int numMajorStructDimensions=1, numKernStructDimensions=1, numHwStructDimensions=1;
int numMajorStructFieldNames=14, numKernStructFieldNames=5, numHwStructFieldNames=7;
PsychGenericScriptType *kernStruct, *hwStruct, *majorStruct;
//char tempStr[CTL_MAXNAME]; //this seems like a bug in Darwin, CTL_MAXNAME is shorter than the longest name.
char tempStr[256], *ethernetMACStr;
size_t tempIntSize, tempStrSize, tempULongIntSize;
int mib[2];
int tempInt;
unsigned long int tempULongInt;
char *tempStrPtr;
CFStringRef tempCFStringRef;
psych_bool stringSuccess;
int stringLengthChars, ethernetMACStrSizeBytes;
long gestaltResult;
OSErr gestaltError;
// Str255 systemVersionStr, systemVersionStrForward;
int i,strIndex, bcdDigit, lengthSystemVersionString;
long osMajor, osMinor, osBugfix;
char systemVersionStr[256];
//all subfunctions should have these two lines
PsychPushHelp(useString, synopsisString, seeAlsoString);
if(PsychIsGiveHelp()){PsychGiveHelp();return(PsychError_none);};
PsychErrorExit(PsychCapNumOutputArgs(1));
PsychErrorExit(PsychCapNumInputArgs(0));
//fill the major struct
PsychAllocOutStructArray(1, FALSE, numMajorStructDimensions, numMajorStructFieldNames, majorStructFieldNames, &majorStruct);
PsychSetStructArrayDoubleElement("macintosh", 0, 0, majorStruct);
PsychSetStructArrayDoubleElement("windows", 0, 0, majorStruct);
PsychSetStructArrayDoubleElement("linux", 0, 0, majorStruct);
PsychSetStructArrayDoubleElement("osx", 0, 1, majorStruct);
//fill the kern struct and implant it within the major struct
PsychAllocOutStructArray(-1, FALSE, numKernStructDimensions, numKernStructFieldNames, kernStructFieldNames, &kernStruct);
mib[0]=CTL_KERN;
mib[1]=KERN_OSTYPE;
tempStrSize=sizeof(tempStr);
ReportSysctlError(sysctl(mib, 2, tempStr, &tempStrSize, NULL, 0));
PsychSetStructArrayStringElement("ostype", 0, tempStr, kernStruct);
mib[1]=KERN_OSRELEASE;
tempStrSize=sizeof(tempStr);
ReportSysctlError(sysctl(mib, 2, tempStr, &tempStrSize, NULL, 0));
PsychSetStructArrayStringElement("osrelease", 0, tempStr, kernStruct);
mib[1]=KERN_OSREV;
tempIntSize=sizeof(tempInt);
ReportSysctlError(sysctl(mib, 2, &tempInt, &tempIntSize, NULL, 0));
PsychSetStructArrayDoubleElement("osrevision", 0, (double)tempInt, kernStruct);
mib[1]=KERN_VERSION;
tempStrSize=sizeof(tempStr);
ReportSysctlError(sysctl(mib, 2, tempStr, &tempStrSize, NULL, 0));
PsychSetStructArrayStringElement("version", 0, tempStr, kernStruct);
mib[1]=KERN_HOSTNAME;
tempStrSize=sizeof(tempStr);
ReportSysctlError(sysctl(mib, 2, tempStr, &tempStrSize, NULL, 0));
PsychSetStructArrayStringElement("hostname", 0, tempStr, kernStruct);
PsychSetStructArrayStructElement("kern",0, kernStruct, majorStruct);
//fill the hw struct and implant it within the major struct
PsychAllocOutStructArray(-1, FALSE, numHwStructDimensions, numHwStructFieldNames, hwStructFieldNames, &hwStruct);
mib[0]=CTL_HW;
mib[1]=HW_MACHINE;
tempStrSize=sizeof(tempStr);
ReportSysctlError(sysctl(mib, 2, tempStr, &tempStrSize, NULL, 0));
PsychSetStructArrayStringElement("machine", 0, tempStr, hwStruct);
mib[1]=HW_MODEL;
tempStrSize=sizeof(tempStr);
ReportSysctlError(sysctl(mib, 2, tempStr, &tempStrSize, NULL, 0));
PsychSetStructArrayStringElement("model", 0, tempStr, hwStruct);
mib[1]=HW_NCPU;
tempIntSize=sizeof(tempInt);
ReportSysctlError(sysctl(mib, 2, &tempInt, &tempIntSize, NULL, 0));
PsychSetStructArrayDoubleElement("ncpu", 0, (double)tempInt, hwStruct);
mib[1]=HW_MEMSIZE;
long long tempLongInt;
tempULongIntSize=sizeof(tempLongInt);
ReportSysctlError(sysctl(mib, 2, &tempLongInt, &tempULongIntSize, NULL, 0));
PsychSetStructArrayDoubleElement("physmem", 0, (double)tempLongInt, hwStruct);
mib[1]=HW_USERMEM;
tempULongIntSize=sizeof(tempULongInt);
ReportSysctlError(sysctl(mib, 2, &tempULongInt, &tempULongIntSize, NULL, 0));
PsychSetStructArrayDoubleElement("usermem", 0, (double)tempULongInt, hwStruct);
mib[1]=HW_BUS_FREQ;
tempULongIntSize=sizeof(tempULongInt);
ReportSysctlError(sysctl(mib, 2, &tempULongInt, &tempULongIntSize, NULL, 0));
PsychSetStructArrayDoubleElement("busfreq", 0, (double)tempULongInt, hwStruct);
mib[1]=HW_CPU_FREQ;
tempULongIntSize=sizeof(tempULongInt);
ReportSysctlError(sysctl(mib, 2, &tempULongInt, &tempULongIntSize, NULL, 0));
PsychSetStructArrayDoubleElement("cpufreq", 0, (double)tempULongInt, hwStruct);
PsychSetStructArrayStructElement("hw",0, hwStruct, majorStruct);
//fill in the process user, console user and machine name in the root struct.
tempCFStringRef= CSCopyMachineName();
if (tempCFStringRef) {
stringLengthChars=(int) CFStringGetMaximumSizeForEncoding(CFStringGetLength(tempCFStringRef), kCFStringEncodingUTF8);
tempStrPtr=malloc(sizeof(char) * (stringLengthChars+1));
stringSuccess= CFStringGetCString(tempCFStringRef, tempStrPtr, stringLengthChars+1, kCFStringEncodingUTF8);
if(stringSuccess) {
PsychSetStructArrayStringElement("machineName", 0, tempStrPtr, majorStruct);
}
else {
PsychSetStructArrayStringElement("machineName", 0, "UNKNOWN! QUERY FAILED DUE TO EMPTY OR PROBLEMATIC NAME.", majorStruct);
}
free(tempStrPtr);
CFRelease(tempCFStringRef);
}
else {
PsychSetStructArrayStringElement("machineName", 0, "UNKNOWN! QUERY FAILED DUE TO EMPTY OR PROBLEMATIC NAME.", majorStruct);
}
tempCFStringRef= CSCopyUserName(TRUE); //use short name
if (tempCFStringRef) {
stringLengthChars=(int) CFStringGetMaximumSizeForEncoding(CFStringGetLength(tempCFStringRef), kCFStringEncodingUTF8);
tempStrPtr=malloc(sizeof(char) * (stringLengthChars+1));
stringSuccess= CFStringGetCString(tempCFStringRef, tempStrPtr, stringLengthChars+1, kCFStringEncodingUTF8);
if(stringSuccess) {
PsychSetStructArrayStringElement("processUserShortName", 0, tempStrPtr, majorStruct);
}
else {
PsychSetStructArrayStringElement("processUserShortName", 0, "UNKNOWN! QUERY FAILED DUE TO EMPTY OR PROBLEMATIC NAME.", majorStruct);
}
free(tempStrPtr);
CFRelease(tempCFStringRef);
}
else {
PsychSetStructArrayStringElement("processUserShortName", 0, "UNKNOWN! QUERY FAILED DUE TO EMPTY OR PROBLEMATIC NAME.", majorStruct);
}
tempCFStringRef= CSCopyUserName(FALSE); //use long name
if (tempCFStringRef) {
stringLengthChars=(int) CFStringGetMaximumSizeForEncoding(CFStringGetLength(tempCFStringRef), kCFStringEncodingUTF8);
tempStrPtr=malloc(sizeof(char) * (stringLengthChars+1));
stringSuccess= CFStringGetCString(tempCFStringRef, tempStrPtr, stringLengthChars+1, kCFStringEncodingUTF8);
if(stringSuccess) {
PsychSetStructArrayStringElement("processUserLongName", 0, tempStrPtr, majorStruct);
}
else {
PsychSetStructArrayStringElement("processUserLongName", 0, "UNKNOWN! QUERY FAILED DUE TO EMPTY OR PROBLEMATIC NAME.", majorStruct);
}
free(tempStrPtr);
CFRelease(tempCFStringRef);
}
else {
PsychSetStructArrayStringElement("processUserLongName", 0, "UNKNOWN! QUERY FAILED DUE TO EMPTY OR PROBLEMATIC NAME.", majorStruct);
}
tempCFStringRef= SCDynamicStoreCopyConsoleUser(NULL, NULL, NULL);
if (tempCFStringRef) {
stringLengthChars=(int) CFStringGetMaximumSizeForEncoding(CFStringGetLength(tempCFStringRef), kCFStringEncodingUTF8);
tempStrPtr=malloc(sizeof(char) * (stringLengthChars+1));
stringSuccess= CFStringGetCString(tempCFStringRef, tempStrPtr, stringLengthChars+1, kCFStringEncodingUTF8);
if(stringSuccess) {
PsychSetStructArrayStringElement("consoleUserName", 0, tempStrPtr, majorStruct);
}
else {
PsychSetStructArrayStringElement("consoleUserName", 0, "UNKNOWN! QUERY FAILED DUE TO EMPTY OR PROBLEMATIC NAME.", majorStruct);
}
free(tempStrPtr);
CFRelease(tempCFStringRef);
}
else {
PsychSetStructArrayStringElement("consoleUserName", 0, "UNKNOWN! QUERY FAILED DUE TO EMPTY OR PROBLEMATIC NAME.", majorStruct);
}
tempCFStringRef= SCDynamicStoreCopyLocalHostName(NULL);
if (tempCFStringRef) {
stringLengthChars=(int) CFStringGetMaximumSizeForEncoding(CFStringGetLength(tempCFStringRef), kCFStringEncodingUTF8);
tempStrPtr=malloc(sizeof(char) * (stringLengthChars+1));
stringSuccess= CFStringGetCString(tempCFStringRef, tempStrPtr, stringLengthChars+1, kCFStringEncodingUTF8);
if(stringSuccess) {
PsychSetStructArrayStringElement("localHostName", 0, tempStrPtr, majorStruct);
}
else {
PsychSetStructArrayStringElement("localHostName", 0, "UNKNOWN! QUERY FAILED DUE TO EMPTY OR PROBLEMATIC NAME.", majorStruct);
}
free(tempStrPtr);
CFRelease(tempCFStringRef);
}
else {
PsychSetStructArrayStringElement("localHostName", 0, "UNKNOWN! QUERY FAILED DUE TO EMPTY OR PROBLEMATIC NAME.", majorStruct);
}
tempCFStringRef= SCDynamicStoreCopyLocation(NULL);
if (tempCFStringRef) {
stringLengthChars=(int) CFStringGetMaximumSizeForEncoding(CFStringGetLength(tempCFStringRef), kCFStringEncodingUTF8);
tempStrPtr=malloc(sizeof(char) * (stringLengthChars+1));
stringSuccess= CFStringGetCString(tempCFStringRef, tempStrPtr, stringLengthChars+1, kCFStringEncodingUTF8);
if(stringSuccess) {
PsychSetStructArrayStringElement("location", 0, tempStrPtr, majorStruct);
}
else {
PsychSetStructArrayStringElement("location", 0, "UNKNOWN! QUERY FAILED DUE TO EMPTY OR PROBLEMATIC NAME.", majorStruct);
}
free(tempStrPtr);
CFRelease(tempCFStringRef);
}
else {
PsychSetStructArrayStringElement("location", 0, "UNKNOWN! QUERY FAILED DUE TO EMPTY OR PROBLEMATIC NAME.", majorStruct);
}
//Add the ethernet MAC address of the primary ethernet interface to the stuct. This can serve as a unique identifier for the computer.
ethernetMACStrSizeBytes=GetPrimaryEthernetAddressStringLengthBytes(TRUE)+1;
ethernetMACStr=(char*) malloc(sizeof(char) * ethernetMACStrSizeBytes);
GetPrimaryEthernetAddressString(ethernetMACStr, TRUE, TRUE);
PsychSetStructArrayStringElement("MACAddress", 0, ethernetMACStr, majorStruct);
free(ethernetMACStr);
//Add the system version string:
Gestalt(gestaltSystemVersionMajor, &osMajor);
Gestalt(gestaltSystemVersionMinor, &osMinor);
Gestalt(gestaltSystemVersionBugFix, &osBugfix);
sprintf(systemVersionStr, "Mac OS %i.%i.%i", osMajor, osMinor, osBugfix);
//embed it in the return struct
PsychSetStructArrayStringElement("system", 0, systemVersionStr, majorStruct);
/*
OLD DEAD Implementation, left for now as a reference...
//Add the system version string:
gestaltError=Gestalt(gestaltSystemVersion, &gestaltResult);
//The result is a four-digit value stored in BCD in the lower 16-bits of the result. There are implicit decimal
// points between the last three digis. For example Mac OS 10.3.6 is:
//
// 0000 0000 0000 0000 0001 0000 0011 0110
// 1 0 3 6
// 1 0. 3. 6
strIndex=0;
//4th digit.
bcdDigit=gestaltResult & 15;
gestaltResult= gestaltResult>>4;
strIndex=strIndex+sprintf(systemVersionStr+strIndex, "%i", bcdDigit);
//decimal point
strIndex=strIndex+sprintf(systemVersionStr+strIndex, "%s", ".");
//3rd digit
bcdDigit=gestaltResult & 15;
gestaltResult= gestaltResult>>4;
strIndex=strIndex+sprintf(systemVersionStr+strIndex, "%i", bcdDigit);
//decimal point
strIndex=strIndex+sprintf(systemVersionStr+strIndex, "%s", ".");
//second digit
//2nd digit.
bcdDigit=gestaltResult & 15;
gestaltResult= gestaltResult>>4;
strIndex=strIndex+sprintf(systemVersionStr+strIndex, "%i", bcdDigit);
//1st digit
bcdDigit=gestaltResult & 15;
gestaltResult= gestaltResult>>4;
strIndex=strIndex+sprintf(systemVersionStr+strIndex, "%i", bcdDigit);
//preface with "Mac OS "
strIndex=strIndex+sprintf(systemVersionStr+strIndex, "%s", " SO caM");
//reverse to make it forward
lengthSystemVersionString=strlen(systemVersionStr);
for(i=0;i<lengthSystemVersionString;i++){
systemVersionStrForward[lengthSystemVersionString-1-i]=systemVersionStr[i];
}
systemVersionStrForward[lengthSystemVersionString]='\0';
//embed it in the return struct
PsychSetStructArrayStringElement("system", 0, systemVersionStrForward, majorStruct);
*/
return(PsychError_none);
}