bool ProcessHelper::GetProcessPSN(const QString& path, ProcessSerialNumber& psn) {
psn.highLongOfPSN = kNoProcess;
psn.lowLongOfPSN = kNoProcess;
char buffer[400];
CFStringRef key = CFSTR("CFBundleExecutable");
OSStatus status = GetNextProcess(&psn);
while (status == 0){
CFDictionaryRef processInfoDict =
ProcessInformationCopyDictionary(&psn, kProcessDictionaryIncludeAllInformationMask);
CFStringRef value = (CFStringRef) CFDictionaryGetValue(processInfoDict, key);
CFIndex length = CFStringGetLength(value);
CFIndex maxSize =
CFStringGetMaximumSizeForEncoding(length, kCFStringEncodingUTF8);
CFStringGetCString(value, buffer, maxSize, kCFStringEncodingUTF8);
QString curBundle;
curBundle += buffer;
if (path.compare(curBundle) == 0)
return true;
status = GetNextProcess(&psn);
}
return false;
}
void get_my_path(char s[PATH_MAX])
{
ProcessSerialNumber psn;
GetCurrentProcess(&psn);
CFDictionaryRef dict;
dict = ProcessInformationCopyDictionary(&psn, 0xffffffff);
CFStringRef value = (CFStringRef)CFDictionaryGetValue(dict,
CFSTR("CFBundleExecutable"));
CFStringGetCString(value, s, PATH_MAX - 1, kCFStringEncodingUTF8);
}
CFStringRef WBProcessCopyBundleIdentifier(ProcessSerialNumber *psn) {
CFStringRef identifier = NULL;
CFDictionaryRef infos = ProcessInformationCopyDictionary(psn, (UInt32)kProcessDictionaryIncludeAllInformationMask);
if (infos) {
identifier = CFDictionaryGetValue(infos, kCFBundleIdentifierKey);
if (identifier)
CFRetain(identifier);
CFRelease(infos);
}
return identifier;
}
ProcessSerialNumber WBProcessGetProcessWithProperty(CFStringRef property, CFPropertyListRef value) {
ProcessSerialNumber serialNumber = {kNoProcess, kNoProcess};
if (!value)
return serialNumber;
while (procNotFound != GetNextProcess(&serialNumber)) {
CFDictionaryRef info = ProcessInformationCopyDictionary(&serialNumber, (UInt32)kProcessDictionaryIncludeAllInformationMask);
if (info) {
CFPropertyListRef procValue = CFDictionaryGetValue(info, property);
if (procValue && (CFEqual(procValue, value))) {
CFRelease(info);
break;
}
CFRelease(info);
}
}
return serialNumber;
}
char*
bufprint_app_dir(char* buff, char* end)
{
ProcessSerialNumber psn;
CFDictionaryRef dict;
CFStringRef value;
char s[PATH_MAX];
char* x;
GetCurrentProcess(&psn);
dict = ProcessInformationCopyDictionary(&psn, 0xffffffff);
value = (CFStringRef)CFDictionaryGetValue(dict,
CFSTR("CFBundleExecutable"));
CFStringGetCString(value, s, PATH_MAX - 1, kCFStringEncodingUTF8);
x = strrchr(s, '/');
if (x == 0) goto fail;
*x = 0;
return bufprint(buff, end, "%s", s);
fail:
fprintf(stderr,"cannot locate application directory\n");
exit(1);
return end;
}
CFDictionaryRef getProcessInfo(CFStringRef targetCreator, CFStringRef targetName, CFStringRef targetIdentifier) {
/* find an applicarion process specified by theSignature(creator type) from runnning process.
if target application can be found, get information of the process and return as a result
*/
CFIndex nKey = 3;
CFMutableArrayRef keyList = CFArrayCreateMutable(NULL,nKey,&kCFTypeArrayCallBacks);
CFArrayAppendValue(keyList, CFSTR("FileCreator"));
CFArrayAppendValue(keyList, CFSTR("CFBundleIdentifier"));
CFArrayAppendValue(keyList, CFSTR("CFBundleName"));
CFIndex firstKeyIndex;
if (targetCreator != NULL) {
firstKeyIndex = 0;
}
else if (targetIdentifier != NULL) {
firstKeyIndex = 1;
}
else {
firstKeyIndex = 2;
}
if (targetCreator == NULL) targetCreator = (CFStringRef)kCFNull;
if (targetName == NULL) targetName = (CFStringRef)kCFNull;
if (targetIdentifier == NULL) targetIdentifier = (CFStringRef)kCFNull;
CFMutableArrayRef valueList = CFArrayCreateMutable(NULL, nKey,&kCFTypeArrayCallBacks);
CFArrayAppendValue(valueList, targetCreator);
CFArrayAppendValue(valueList, targetIdentifier);
CFArrayAppendValue(valueList, targetName);
CFStringRef dictKey = CFArrayGetValueAtIndex(keyList, firstKeyIndex);
CFArrayRemoveValueAtIndex(keyList, firstKeyIndex);
CFStringRef targetValue = CFArrayGetValueAtIndex(valueList, firstKeyIndex);
CFArrayRemoveValueAtIndex(valueList, firstKeyIndex);
Boolean isFound = false;
ProcessSerialNumber psn = {kNoProcess, kNoProcess};
CFDictionaryRef pDict = NULL;
CFComparisonResult isSameStr;
OSErr err = GetNextProcess(&psn);
while( err == noErr) {
pDict = ProcessInformationCopyDictionary(&psn, kProcessDictionaryIncludeAllInformationMask);
CFStringRef dictValue = CFDictionaryGetValue(pDict, dictKey);
if (dictValue != NULL) {
isSameStr = CFStringCompare(dictValue,targetValue,0);
if (isSameStr == kCFCompareEqualTo){
isFound = true;
for (CFIndex i=0; i < 2; i++) {
CFStringRef secondValue = CFArrayGetValueAtIndex(valueList,i);
if (secondValue != (CFStringRef)kCFNull) {
CFStringRef nextKey = CFArrayGetValueAtIndex(keyList, i);
dictValue = CFDictionaryGetValue(pDict,nextKey);
isSameStr = CFStringCompare(dictValue,secondValue,0);
if (isSameStr != kCFCompareEqualTo) {
isFound = false;
break;
}
}
}
if (isFound) break;
}
}
CFRelease(pDict);
err = GetNextProcess (&psn);
}
CFRelease(keyList);
CFRelease(valueList);
if (isFound) {
#if useLog
printf("getProcessInfo found PSN high:%d, low:%d \n", psn.highLongOfPSN, psn.lowLongOfPSN);
#endif
CFMutableDictionaryRef p_dict_psn = CFDictionaryCreateMutableCopy (NULL, 0, pDict);
CFDictionaryAddValue(p_dict_psn, CFSTR("PSNLow"),
CFNumberCreate(NULL, kCFNumberSInt32Type, &(psn.lowLongOfPSN)));
CFDictionaryAddValue(p_dict_psn, CFSTR("PSNHigh"),
CFNumberCreate(NULL, kCFNumberSInt32Type, &(psn.highLongOfPSN)));
CFRelease(pDict);
return p_dict_psn;
}
else{
return nil;
}
}
