pid_t WBProcessGetProcessIdentifierForBundleIdentifier(CFStringRef bundleId) {
pid_t pid = 0;
ProcessSerialNumber psn = WBProcessGetProcessWithBundleIdentifier(bundleId);
if (psn.lowLongOfPSN != kNoProcess && noErr == GetProcessPID(&psn, &pid))
return pid;
return 0;
}
void Overlay::toggleShow() {
if (g.ocIntercept) {
g.ocIntercept->hideGui();
} else {
foreach(OverlayClient *oc, qlClients) {
if (oc->uiPid) {
#if defined(Q_OS_WIN)
HWND hwnd = GetForegroundWindow();
DWORD pid = 0;
GetWindowThreadProcessId(hwnd, &pid);
if (pid != oc->uiPid)
continue;
#elif defined(Q_OS_MAC)
pid_t pid = 0;
ProcessSerialNumber psn;
GetFrontProcess(&psn);
GetProcessPID(&psn, &pid);
if (pid != oc->uiPid)
continue;
#if 0
// Fullscreen only.
if (! CGDisplayIsCaptured(CGMainDisplayID()))
continue;
#endif
#endif
oc->showGui();
return;
}
}
}
}
pid_t HelperMacX::getKeepassxPID(){
if (0 == keepassxPID) {
ProcessSerialNumber processSerialNumber;
GetCurrentProcess(&processSerialNumber);
GetProcessPID(&processSerialNumber, &keepassxPID);
}
return keepassxPID;
}
static AXUIElementRef getFrontMostApp ()
{
pid_t pid;
ProcessSerialNumber psn;
GetFrontProcess(&psn);
GetProcessPID(&psn, &pid);
return AXUIElementCreateApplication(pid);
}
// Send a Quit AppleEvent to the process which called this module
// (i.e., tell the ScreenSaver engine to quit)
OSErr CScreensaver::KillScreenSaver() {
ProcessSerialNumber thisPSN;
pid_t thisPID;
OSErr err = noErr;
GetCurrentProcess(&thisPSN);
err = GetProcessPID(&thisPSN , &thisPID);
if (err == noErr)
err = kill(thisPID, SIGABRT); // SIGINT
return err;
}
pid_t
getFrontmostPID(void)
{
pid_t pid;
ProcessSerialNumber psn;
GetFrontProcess(&psn);
GetProcessPID(&psn, &pid);
return pid;
}
internal void
CarbonApplicationLaunched(ProcessSerialNumber PSN)
{
Str255 ProcessName = {};
ProcessInfoRec ProcessInfo = {};
ProcessInfo.processInfoLength = sizeof(ProcessInfoRec);
ProcessInfo.processName = ProcessName;
/* NOTE(koekeishiya): Deprecated, consider switching to
* CFDictionaryRef ProcessInformationCopyDictionary(const ProcessSerialNumber *PSN, UInt32 infoToReturn) */
GetProcessInformation(&PSN, &ProcessInfo);
char ProcessNameCString[256] = {0};
if(ProcessInfo.processName)
CopyPascalStringToC(ProcessInfo.processName, ProcessNameCString);
std::string Name = ProcessNameCString;
/* NOTE(koekeishiya): Check if we should care about this process. */
if((!IsProcessWhitelisted(Name)) &&
((ProcessInfo.processMode & modeOnlyBackground) != 0))
return;
pid_t PID = 0;
GetProcessPID(&PSN, &PID);
/*
printf("Carbon: Application launched %s\n", Name.c_str());
printf("%d: modeReserved\n", ProcessInfo.processMode & modeReserved);
printf("%d: modeControlPanel\n", ProcessInfo.processMode & modeControlPanel);
printf("%d: modeLaunchDontSwitch\n", ProcessInfo.processMode & modeLaunchDontSwitch);
printf("%d: modeDeskAccessory\n", ProcessInfo.processMode & modeDeskAccessory);
printf("%d: modeMultiLaunch\n", ProcessInfo.processMode & modeMultiLaunch);
printf("%d: modeNeedSuspendResume\n", ProcessInfo.processMode & modeNeedSuspendResume);
printf("%d: modeCanBackground\n", ProcessInfo.processMode & modeCanBackground);
printf("%d: modeDoesActivateOnFGSwitch\n", ProcessInfo.processMode & modeDoesActivateOnFGSwitch);
printf("%d: modeOnlyBackground\n", ProcessInfo.processMode & modeOnlyBackground);
printf("%d: modeGetFrontClicks\n", ProcessInfo.processMode & modeGetFrontClicks);
printf("%d: modeGetAppDiedMsg\n", ProcessInfo.processMode & modeGetAppDiedMsg);
printf("%d: mode32BitCompatible\n", ProcessInfo.processMode & mode32BitCompatible);
printf("%d: modeHighLevelEventAware\n", ProcessInfo.processMode & modeHighLevelEventAware);
printf("%d: modeLocalAndRemoteHLEvents\n", ProcessInfo.processMode & modeLocalAndRemoteHLEvents);
printf("%d: modeStationeryAware\n", ProcessInfo.processMode & modeStationeryAware);
printf("%d: modeUseTextEditServices\n", ProcessInfo.processMode & modeUseTextEditServices);
printf("%d: modeDisplayManagerAware\n", ProcessInfo.processMode & modeDisplayManagerAware);
*/
(*Applications)[PID] = AXLibConstructApplication(PID, Name);
ax_application *Application = &(*Applications)[PID];
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 0.5 * NSEC_PER_SEC), dispatch_get_main_queue(),
^{
if(AXLibInitializeApplication(Application->PID))
AXLibInitializedApplication(Application);
});
// After installation has completed, delete the installer receipt.
// If we don't need to logout the user, also launch BOINC Manager.
int DeleteReceipt()
{
ProcessSerialNumber installerPSN;
long brandID = 0;
int i;
pid_t installerPID = 0;
OSStatus err;
int finalInstallAction;
FSRef fileRef;
char s[256];
struct stat sbuf;
OSStatus err_fsref;
Initialize();
err = CheckLogoutRequirement(&finalInstallAction);
err = FindProcess ('APPL', 'xins', &installerPSN);
if (err == noErr)
err = GetProcessPID(&installerPSN , &installerPID);
// Launch BOINC Manager when user closes installer or after 15 seconds
for (i=0; i<15; i++) { // Wait 15 seconds max for installer to quit
sleep (1);
if (err == noErr)
if (FindProcessPID(NULL, installerPID) == 0)
break;
}
brandID = GetBrandID();
// Remove installer package receipt so we can run installer again if needed to fix permissions
// "rm -rf /Library/Receipts/GridRepublic.pkg"
sprintf(s, "rm -rf %s", receiptNameEscaped[brandID]);
system (s);
// err_fsref = FSPathMakeRef((StringPtr)"/Applications/GridRepublic Desktop.app", &fileRef, NULL);
err_fsref = FSPathMakeRef((StringPtr)appName[brandID], &fileRef, NULL);
if (finalInstallAction == launchWhenDone) {
// If system is set up to run BOINC Client as a daemon using launchd, launch it
// as a daemon and allow time for client to start before launching BOINC Manager.
err = stat("/Library/LaunchDaemons/edu.berkeley.boinc.plist", &sbuf);
if (err == noErr) {
system("launchctl unload /Library/LaunchDaemons/edu.berkeley.boinc.plist");
i = system("launchctl load /Library/LaunchDaemons/edu.berkeley.boinc.plist");
if (i == 0) sleep (2);
}
err = LSOpenFSRef(&fileRef, NULL);
}
return 0;
}
void checkFinder()
{
ProcessSerialNumber psn;
FindProcessBySignature( 'FNDR', 'MACS', &psn );
pid_t pid;
GetProcessPID(&psn, &pid);
if (pid != g_lastFinderPid)
{
system("\"/Library/Application Support/Liferay/LiferayFinderPlugin.app/Contents/MacOS/LiferayFinderPlugin\"");
g_lastFinderPid = pid;
}
}
pid_t MouseEventTool::getPid() {
pid_t pid;
ProcessSerialNumber proc;
OSStatus err;
err = GetCurrentProcess(&proc);
if (err) {
return -1;
}
err = GetProcessPID(&proc, &pid);
if (err) {
return -1;
}
return pid;
}
int is_mplayer_front(void)
{
ProcessSerialNumber myProc, frProc;
Boolean sameProc;
pid_t parentPID;
if (GetFrontProcess(&frProc) == noErr
&& GetCurrentProcess(&myProc) == noErr
&& SameProcess(&frProc, &myProc, &sameProc) == noErr) {
if (sameProc)
return 1;
// If MPlayer is running in slave mode, also check parent process.
if (slave_mode && GetProcessPID(&frProc, &parentPID) == noErr)
return parentPID==getppid();
}
return 0;
}
void killDock() {
mach_error_t err = 0;
// Find target by signature.
ProcessSerialNumber psn;
if( !err )
err = mac_err( FindProcessBySignature( 'APPL', 'dock', &psn ));
// Convert PSN to PID.
pid_t dockpid;
if( !err )
err = mac_err( GetProcessPID( &psn, &dockpid ));
if( !err )
printf( "pid: %ld\n", (long) dockpid );
kill(dockpid, SIGKILL);
}
int
IsSkypeRunning(void)
{
OSStatus status = noErr;
ProcessSerialNumber psn = {kNoProcess, kNoProcess};
unsigned int procNameLength = 32;
unsigned char procName[procNameLength];
unsigned int i = 0;
ProcessInfoRec info;
info.processInfoLength = sizeof(ProcessInfoRec);
info.processName = procName;
#if __LP64__
info.processAppRef = NULL;
#else
info.processAppSpec = NULL;
#endif
pid_t pid = 0;
while(status == noErr)
{
for(i = 0; i < procNameLength; i++)
procName[i] = '\0';
status = GetNextProcess(&psn);
if (status == noErr)
{
if (GetProcessInformation(&psn, &info) == noErr)
{
//for some reason first character is poisioned
if (g_str_equal((char *)&procName[1], "Skype"))
{
if (GetProcessPID(&psn, &pid) == noErr)
{
return (int)pid;
}
}
}
}
}
return 0;
}
OSStatus FindPIDForWoW(pid_t *pid) {
CFURLRef outAppURL;
OSErr err;
err = LSFindApplicationForInfo(NULL,
(CFStringRef)@"com.blizzard.worldofwarcraft",
NULL,
NULL,
&outAppURL);
err = 0;
FSRef desired, found;
ProcessSerialNumber psn = {0, kNoProcess};
if (!CFURLGetFSRef(outAppURL, &desired)) return errFSBadFSRef;
do {
err = GetNextProcess(&psn);
if (err) return err; // -600 = process not found
err = GetProcessBundleLocation(&psn, &found);
} while (err || FSCompareFSRefs(&desired, &found));
err = GetProcessPID(&psn, pid);
if (err) return err;
return noErr;
}
void checkFinder(void)
{
ProcessSerialNumber psn;
FindProcessBySignature('FNDR', 'MACS', &psn);
pid_t pid;
GetProcessPID(&psn, &pid);
if (pid != g_lastFinderPid)
{
sleep(1);
int err = system("\"/Library/Application Support/Liferay/LiferayFinderPlugin.app/Contents/MacOS/LiferayFinderPlugin\"");
char buff[40];
sprintf(buff, "error: %d", err);
g_lastFinderPid = pid;
}
}
int main (int argc, const char * argv[]) {
// Parse arguments
if (argc != 6) {
printf("Syntax error\n");
exit(EXIT_FAILURE);
}
char *browser, *url, *filename, *cmd;
int xRes, yRes;
ProcessSerialNumber browserPSN;
pid_t browserPID;
browser = argv[1];
url = argv[4];
filename = argv[5];
xRes = atoi(argv[2]);
yRes = atoi(argv[3]);
changeResolution(xRes, yRes);
browserPSN = openUrl(browser, url);
int sleepPeriod = SLEEP_PERIOD;
while ((sleepPeriod = sleep(sleepPeriod)) != 0);
cmd = malloc((40 + strlen(filename)) * sizeof(char));
sprintf(cmd, "/usr/sbin/screencapture -x -tjpg %s", filename);
system(cmd);
GetProcessPID(&browserPSN, &browserPID);
// F**k Apple events, can't get'em right
kill(browserPID, SIGTERM);
sleep(1);
KillProcess(&browserPSN);
return 0;
}
OSErr injectCode() {
mach_error_t err = err_none;
//printf("Attempting to install Dock patch...\n");
// Get the main bundle for the app.
CFBundleRef mainBundle = NULL;
if(!err) {
mainBundle = CFBundleGetMainBundle();
if( !mainBundle )
err = err_couldnt_load_main_bundle;
}
// Find our injection bundle by name.
CFURLRef injectionURL = NULL;
if( !err ) {
injectionURL = CFBundleCopyResourceURL( mainBundle,
CFSTR("DockExtension.bundle"), NULL, NULL );
if( !injectionURL )
err = err_couldnt_find_injection_bundle;
}
// Create injection bundle instance.
CFBundleRef injectionBundle = NULL;
if( !err ) {
injectionBundle = CFBundleCreate( kCFAllocatorDefault, injectionURL );
if( !injectionBundle )
err = err_couldnt_load_injection_bundle;
}
// Load the thread code injection.
void *injectionCode = NULL;
if( !err ) {
injectionCode = CFBundleGetFunctionPointerForName( injectionBundle,
CFSTR( INJECT_ENTRY_SYMBOL ));
if( injectionCode == NULL )
err = err_couldnt_find_injectedThread_symbol;
}
// Find target by signature.
ProcessSerialNumber psn;
if( !err )
err = mac_err( FindProcessBySignature( 'APPL', 'dock', &psn ));
// Convert PSN to PID.
pid_t dockpid;
if( !err )
err = mac_err( GetProcessPID( &psn, &dockpid ));
//if( !err )
// printf( "pid: %ld\n", (long) dockpid );
// Inject the code.
if( !err )
err = mach_inject( injectionCode, NULL, 0, dockpid, 0 );
if(err) {
printf("Failed!\n");
}
// Clean up.
if( injectionBundle )
CFRelease( injectionBundle );
if( injectionURL )
CFRelease( injectionURL );
if( mainBundle )
CFRelease( mainBundle );
return err;
}
/** Check if a process with a given name is running
* @param names list of names to check
* @return list of detected processes.
*/
QStringList Utils::findRunningProcess(QStringList names)
{
QStringList processlist;
QStringList found;
#if defined(Q_OS_WIN32)
HANDLE hdl;
PROCESSENTRY32 entry;
bool result;
hdl = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
if(hdl == INVALID_HANDLE_VALUE) {
qDebug() << "[Utils] CreateToolhelp32Snapshot failed.";
return found;
}
entry.dwSize = sizeof(PROCESSENTRY32);
entry.szExeFile[0] = '\0';
if(!Process32First(hdl, &entry)) {
qDebug() << "[Utils] Process32First failed.";
return found;
}
processlist.append(QString::fromWCharArray(entry.szExeFile));
do {
entry.dwSize = sizeof(PROCESSENTRY32);
entry.szExeFile[0] = '\0';
result = Process32Next(hdl, &entry);
if(result) {
processlist.append(QString::fromWCharArray(entry.szExeFile));
}
} while(result);
CloseHandle(hdl);
#endif
#if defined(Q_OS_MACX)
ProcessSerialNumber psn = { 0, kNoProcess };
OSErr err;
do {
pid_t pid;
err = GetNextProcess(&psn);
err = GetProcessPID(&psn, &pid);
if(err == noErr) {
char buf[32] = {0};
ProcessInfoRec info;
memset(&info, 0, sizeof(ProcessInfoRec));
info.processName = (unsigned char*)buf;
info.processInfoLength = sizeof(ProcessInfoRec);
err = GetProcessInformation(&psn, &info);
if(err == noErr) {
// some processes start with nonprintable characters. Skip those.
int i;
for(i = 0; i < 32; i++) {
if(isprint(buf[i])) break;
}
// avoid adding duplicates.
QString process = QString::fromUtf8(&buf[i]);
if(!processlist.contains(process)) {
processlist.append(process);
}
}
}
} while(err == noErr);
#endif
// check for given names in list of processes
for(int i = 0; i < names.size(); ++i) {
#if defined(Q_OS_WIN32)
// the process name might be truncated. Allow the extension to be partial.
int index = processlist.indexOf(QRegExp(names.at(i) + "(\\.(e(x(e?)?)?)?)?"));
#else
int index = processlist.indexOf(names.at(i));
#endif
if(index != -1) {
found.append(processlist.at(index));
}
}
qDebug() << "[Utils] Found listed processes running:" << found;
return found;
}
static OSErr QuitBOINCManager(OSType signature) {
bool done = false;
ProcessSerialNumber thisPSN;
ProcessInfoRec thisPIR;
OSErr err = noErr;
Str63 thisProcessName;
AEAddressDesc thisPSNDesc;
AppleEvent thisQuitEvent, thisReplyEvent;
thisPIR.processInfoLength = sizeof (ProcessInfoRec);
thisPIR.processName = thisProcessName;
thisPIR.processAppSpec = nil;
thisPSN.highLongOfPSN = 0;
thisPSN.lowLongOfPSN = kNoProcess;
while (done == false) {
err = GetNextProcess(&thisPSN);
if (err == procNotFound)
done = true; // apparently the demo app isn't running. Odd but not impossible
else {
err = GetProcessInformation(&thisPSN,&thisPIR);
if (err != noErr)
goto bail;
if (thisPIR.processSignature == signature) { // is it or target process?
err = AECreateDesc(typeProcessSerialNumber, (Ptr)&thisPSN,
sizeof(thisPSN), &thisPSNDesc);
if (err != noErr)
goto bail;
// Create the 'quit' Apple event for this process.
err = AECreateAppleEvent(kCoreEventClass, kAEQuitApplication, &thisPSNDesc,
kAutoGenerateReturnID, kAnyTransactionID, &thisQuitEvent);
if (err != noErr) {
AEDisposeDesc (&thisPSNDesc);
goto bail; // don't know how this could happen, but limp gamely onward
}
// send the event
err = AESend(&thisQuitEvent, &thisReplyEvent, kAEWaitReply,
kAENormalPriority, kAEDefaultTimeout, 0L, 0L);
AEDisposeDesc (&thisQuitEvent);
AEDisposeDesc (&thisPSNDesc);
#if 0
if (err == errAETimeout) {
pid_t thisPID;
err = GetProcessPID(&thisPSN , &thisPID);
if (err == noErr)
err = kill(thisPID, SIGKILL);
}
#endif
done = true; // we've killed the process, presumably
}
}
}
bail:
return err;
}
int process_spawn( process_t* proc )
{
static char unescaped[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-_.:/\\";
int i, num_args;
int size;
#if FOUNDATION_PLATFORM_WINDOWS
wchar_t* wcmdline;
wchar_t* wwd;
char* cmdline = 0;
#endif
if( !proc )
return PROCESS_INVALID_ARGS;
proc->code = PROCESS_INVALID_ARGS;
if( !string_length( proc->path ) )
return proc->code;
//Always escape path on Windows platforms
#if FOUNDATION_PLATFORM_POSIX
if( string_find_first_not_of( proc->path, unescaped, 0 ) != STRING_NPOS )
#endif
{
if( proc->path[0] != '"' )
proc->path = string_prepend( proc->path, "\"" );
if( proc->path[ string_length( proc->path ) - 1 ] != '"' )
proc->path = string_append( proc->path, "\"" );
}
size = array_size( proc->args );
for( i = 0, num_args = 0; i < size; ++i )
{
char* arg = proc->args[i];
if( !string_length( arg ) )
continue;
++num_args;
if( string_find_first_not_of( arg, unescaped, 0 ) != STRING_NPOS )
{
if( arg[0] != '"' )
{
//Check if we need to escape " characters
unsigned int pos = string_find( arg, '"', 0 );
while( pos != STRING_NPOS )
{
if( arg[ pos - 1 ] != '\\' )
{
char* escarg = string_substr( arg, 0, pos );
char* left = string_substr( arg, pos, STRING_NPOS );
escarg = string_append( escarg, "\\" );
escarg = string_append( escarg, left );
string_deallocate( left );
string_deallocate( arg );
arg = escarg;
}
pos = string_find( arg, '"', pos + 2 );
}
arg = string_prepend( arg, "\"" );
arg = string_append( arg, "\"" );
proc->args[i] = arg;
}
}
}
#if FOUNDATION_PLATFORM_WINDOWS
# ifndef SEE_MASK_NOASYNC
# define SEE_MASK_NOASYNC 0x00000100
# endif
if( !( proc->flags & PROCESS_WINDOWS_USE_SHELLEXECUTE ) ) //Don't prepend exe path to parameters if using ShellExecute
cmdline = string_clone( proc->path );
//Build command line string
for( i = 0; i < size; ++i )
{
char* arg = proc->args[i];
if( !string_length( arg ) )
continue;
if( cmdline )
cmdline = string_append( cmdline, " " );
cmdline = string_append( cmdline, arg );
}
if( !string_length( proc->wd ) )
proc->wd = string_clone( environment_current_working_directory() );
wcmdline = wstring_allocate_from_string( cmdline, 0 );
wwd = wstring_allocate_from_string( proc->wd, 0 );
if( proc->flags & PROCESS_WINDOWS_USE_SHELLEXECUTE )
{
SHELLEXECUTEINFOW sei;
wchar_t* wverb;
wchar_t* wpath;
wverb = ( proc->verb && string_length( proc->verb ) ) ? wstring_allocate_from_string( proc->verb, 0 ) : 0;
wpath = wstring_allocate_from_string( proc->path, 0 );
ZeroMemory( &sei, sizeof( sei ) );
sei.cbSize = sizeof(SHELLEXECUTEINFOW);
sei.hwnd = 0;
sei.fMask = SEE_MASK_NOASYNC | SEE_MASK_FLAG_NO_UI | SEE_MASK_NOCLOSEPROCESS;
sei.lpVerb = wverb;
sei.lpFile = wpath;
sei.lpParameters = wcmdline;
sei.lpDirectory = wwd;
sei.nShow = SW_SHOWNORMAL;
if( !( proc->flags & PROCESS_CONSOLE ) )
sei.fMask |= SEE_MASK_NO_CONSOLE;
if( proc->flags & PROCESS_STDSTREAMS )
log_warnf( 0, WARNING_UNSUPPORTED, "Unable to redirect standard in/out through pipes when using ShellExecute for process spawning" );
log_debugf( 0, "Spawn process (ShellExecute): %s %s", proc->path, cmdline );
if( !ShellExecuteExW( &sei ) )
{
log_warnf( 0, WARNING_SYSTEM_CALL_FAIL, "Unable to spawn process (ShellExecute) for executable '%s': %s", proc->path, system_error_message( GetLastError() ) );
}
else
{
proc->hp = sei.hProcess;
proc->ht = 0;
proc->code = 0;
}
wstring_deallocate( wverb );
wstring_deallocate( wpath );
}
else
{
STARTUPINFOW si;
PROCESS_INFORMATION pi;
BOOL inherit_handles = FALSE;
memset( &si, 0, sizeof( si ) );
memset( &pi, 0, sizeof( pi ) );
si.cb = sizeof( si );
if( proc->flags & PROCESS_STDSTREAMS )
{
proc->pipeout = pipe_allocate();
proc->pipein = pipe_allocate();
si.dwFlags |= STARTF_USESTDHANDLES;
si.hStdOutput = pipe_write_handle( proc->pipeout );
si.hStdError = pipe_write_handle( proc->pipeout );
si.hStdInput = pipe_read_handle( proc->pipein );
//Don't inherit wrong ends of pipes
SetHandleInformation( pipe_read_handle( proc->pipeout ), HANDLE_FLAG_INHERIT, 0 );
SetHandleInformation( pipe_write_handle( proc->pipein ), HANDLE_FLAG_INHERIT, 0 );
inherit_handles = TRUE;
}
log_debugf( 0, "Spawn process (CreateProcess): %s %s", proc->path, cmdline );
if( !CreateProcessW( 0/*wpath*/, wcmdline, 0, 0, inherit_handles, ( proc->flags & PROCESS_CONSOLE ) ? CREATE_NEW_CONSOLE : 0, 0, wwd, &si, &pi ) )
{
log_warnf( 0, WARNING_SYSTEM_CALL_FAIL, "Unable to spawn process (CreateProcess) for executable '%s': %s", proc->path, system_error_message( GetLastError() ) );
stream_deallocate( proc->pipeout );
stream_deallocate( proc->pipein );
proc->pipeout = 0;
proc->pipein = 0;
}
else
{
proc->hp = pi.hProcess;
proc->ht = pi.hThread;
proc->code = 0;
}
if( proc->pipeout )
pipe_close_write( proc->pipeout );
if( proc->pipein )
pipe_close_read( proc->pipein );
}
wstring_deallocate( wcmdline );
wstring_deallocate( wwd );
string_deallocate( cmdline );
if( proc->code < 0 )
return proc->code; //Error
#endif
#if FOUNDATION_PLATFORM_MACOSX
if( proc->flags & PROCESS_OSX_USE_OPENAPPLICATION )
{
proc->pid = 0;
LSApplicationParameters params;
ProcessSerialNumber psn;
FSRef* fsref = memory_allocate( 0, sizeof( FSRef ), 0, MEMORY_TEMPORARY | MEMORY_ZERO_INITIALIZED );
memset( ¶ms, 0, sizeof( LSApplicationParameters ) );
memset( &psn, 0, sizeof( ProcessSerialNumber ) );
char* pathstripped = string_strip( string_clone( proc->path ), "\"" );
OSStatus status = 0;
status = FSPathMakeRef( (uint8_t*)pathstripped, fsref, 0 );
if( status < 0 )
{
pathstripped = string_append( pathstripped, ".app" );
status = FSPathMakeRef( (uint8_t*)pathstripped, fsref, 0 );
}
CFStringRef* args = 0;
for( i = 0, size = array_size( proc->args ); i < size; ++i ) //App gets executable path automatically, don't include
array_push( args, CFStringCreateWithCString( 0, proc->args[i], kCFStringEncodingUTF8 ) );
CFArrayRef argvref = CFArrayCreate( 0, (const void**)args, (CFIndex)array_size( args ), 0 );
params.flags = kLSLaunchDefaults;
params.application = fsref;
params.argv = argvref;
log_debugf( 0, "Spawn process (LSOpenApplication): %s", pathstripped );
status = LSOpenApplication( ¶ms, &psn );
if( status != 0 )
{
proc->code = status;
log_warnf( 0, WARNING_BAD_DATA, "Unable to spawn process for executable '%s': %s", proc->path, system_error_message( status ) );
}
CFRelease( argvref );
for( i = 0, size = array_size( args ); i < size; ++i )
CFRelease( args[i] );
memory_deallocate( fsref );
string_deallocate( pathstripped );
if( status == 0 )
{
pid_t pid = 0;
GetProcessPID( &psn, &pid );
proc->pid = pid;
//Always "detached" with LSOpenApplication, not a child process at all
//Setup a kqueue to watch when process terminates so we can emulate a wait
proc->kq = kqueue();
if( proc->kq < 0 )
{
log_warnf( 0, WARNING_SYSTEM_CALL_FAIL, "Unable to create kqueue for process watch: %s (%d)", proc->kq, system_error_message( proc->kq ) );
proc->kq = 0;
}
else
{
struct kevent changes;
EV_SET( &changes, (pid_t)pid, EVFILT_PROC, EV_ADD | EV_RECEIPT, NOTE_EXIT, 0, 0 );
int ret = kevent( proc->kq, &changes, 1, &changes, 1, 0 );
if( ret != 1 )
{
log_warnf( 0, WARNING_SYSTEM_CALL_FAIL, "Unable to setup kqueue for process watch, failed to add event to kqueue (%d)", ret );
close( proc->kq );
proc->kq = 0;
}
}
}
goto exit;
}
#endif
#if FOUNDATION_PLATFORM_POSIX
//Insert executable arg at start and null ptr at end
int argc = array_size( proc->args ) + 1;
array_grow( proc->args, 2 );
for( int arg = argc - 1; arg > 0; --arg )
proc->args[arg] = proc->args[arg-1];
proc->args[0] = string_clone( proc->path );
proc->args[argc] = 0;
if( proc->flags & PROCESS_STDSTREAMS )
{
proc->pipeout = pipe_allocate();
proc->pipein = pipe_allocate();
}
proc->pid = 0;
pid_t pid = fork();
if( pid == 0 )
{
//Child
if( string_length( proc->wd ) )
{
log_debugf( 0, "Spawned child process, setting working directory to %s", proc->wd );
environment_set_current_working_directory( proc->wd );
}
log_debugf( 0, "Child process executing: %s", proc->path );
if( proc->flags & PROCESS_STDSTREAMS )
{
pipe_close_read( proc->pipeout );
dup2( pipe_write_fd( proc->pipeout ), STDOUT_FILENO );
pipe_close_write( proc->pipein );
dup2( pipe_read_fd( proc->pipein ), STDIN_FILENO );
}
int code = execv( proc->path, proc->args );
if( code < 0 ) //Will always be true since this point will never be reached if execve() is successful
log_warnf( 0, WARNING_BAD_DATA, "Child process failed execve() : %s : %s", proc->path, system_error_message( errno ) );
//Error
process_exit( -1 );
}
if( pid > 0 )
{
log_debugf( 0, "Child process forked, pid %d", pid );
proc->pid = pid;
if( proc->pipeout )
pipe_close_write( proc->pipeout );
if( proc->pipein )
pipe_close_read( proc->pipein );
if( proc->flags & PROCESS_DETACHED )
{
int cstatus = 0;
pid_t err = waitpid( pid, &cstatus, WNOHANG );
if( err == 0 )
{
//TODO: Ugly wait to make sure process spawned correctly
thread_sleep( 500 );
err = waitpid( pid, &cstatus, WNOHANG );
}
if( err > 0 )
{
//Process exited, check code
proc->code = (int)((char)WEXITSTATUS( cstatus ));
log_debugf( 0, "Child process returned: %d", proc->code );
return proc->code;
}
}
}
else
{
//Error
proc->code = errno;
log_warnf( 0, WARNING_BAD_DATA, "Unable to spawn process: %s : %s", proc->path, system_error_message( proc->code ) );
if( proc->pipeout )
stream_deallocate( proc->pipeout );
if( proc->pipein )
stream_deallocate( proc->pipein );
proc->pipeout = 0;
proc->pipein = 0;
return proc->code;
}
#endif
#if !FOUNDATION_PLATFORM_WINDOWS && !FOUNDATION_PLATFORM_POSIX
FOUNDATION_ASSERT_FAIL( "Process spawning not supported on platform" );
#endif
#if FOUNDATION_PLATFORM_MACOSX
exit:
#endif
if( proc->flags & PROCESS_DETACHED )
return PROCESS_STILL_ACTIVE;
return process_wait( proc );
}
int
process_spawn(process_t* proc) {
static const string_const_t unescaped = { STRING_CONST("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-_.:/\\") };
size_t i, num_args;
size_t size;
#if FOUNDATION_PLATFORM_WINDOWS
wchar_t* wcmdline;
wchar_t* wwd;
string_t cmdline;
#endif
#if !FOUNDATION_PLATFORM_POSIX
size_t capacity;
#endif
proc->code = PROCESS_INVALID_ARGS;
if (!proc->path.length)
return proc->code;
//Always escape path on Windows platforms
#if FOUNDATION_PLATFORM_POSIX
if (string_find_first_not_of(STRING_ARGS(proc->path), STRING_ARGS(unescaped), 0) != STRING_NPOS)
#endif
{
bool preesc = (proc->path.str[0] != '"');
bool postesc = (proc->path.str[ proc->path.length - 1 ] != '"');
if (preesc || postesc) {
char* buffer = memory_allocate(HASH_STRING, proc->path.length + 4, 0, MEMORY_PERSISTENT);
string_t pathesc = string_concat_varg(buffer, proc->path.length + 4,
"\"", (size_t)(preesc ? 1 : 0),
STRING_ARGS(proc->path),
"\"", (size_t)(postesc ? 1 : 0),
nullptr);
string_deallocate(proc->path.str);
proc->path = pathesc;
}
}
size = array_size(proc->args);
for (i = 0, num_args = 0; i < size; ++i) {
string_t arg = proc->args[i];
if (!arg.length)
continue;
++num_args;
#if !FOUNDATION_PLATFORM_POSIX
if (string_find_first_not_of(arg.str, arg.length,
unescaped.str, unescaped.length, 0) != STRING_NPOS) {
if (arg.str[0] != '"') {
//Check if we need to escape " characters
string_t escarg;
size_t pos = string_find(arg.str, arg.length, '"', 0);
while (pos != STRING_NPOS) {
if (arg.str[ pos - 1 ] != '\\') {
string_const_t right = string_substr(STRING_ARGS(arg), 0, pos);
string_const_t left = string_substr(STRING_ARGS(arg), pos, STRING_NPOS);
capacity = arg.length + 2;
escarg = string_allocate(0, capacity);
escarg = string_concat(escarg.str, capacity, STRING_ARGS(right), STRING_CONST("\\"));
escarg = string_append(STRING_ARGS(escarg), capacity, STRING_ARGS(left));
string_deallocate(arg.str);
arg = escarg;
}
pos = string_find(STRING_ARGS(arg), '"', pos + 2);
}
escarg = string_allocate_concat_varg(STRING_CONST("\""), STRING_ARGS(arg),
STRING_CONST("\""), nullptr);
string_deallocate(arg.str);
proc->args[i] = escarg;
}
}
#endif
}
#if FOUNDATION_PLATFORM_WINDOWS
# ifndef SEE_MASK_NOASYNC
# define SEE_MASK_NOASYNC 0x00000100
# endif
capacity = BUILD_MAX_PATHLEN;
cmdline = string_allocate(0, capacity);
//Don't prepend exe path to parameters if using ShellExecute
if (!(proc->flags & PROCESS_WINDOWS_USE_SHELLEXECUTE))
cmdline = string_copy(cmdline.str, capacity, STRING_ARGS(proc->path));
//Build command line string
for (i = 0; i < size; ++i) {
string_t arg = proc->args[i];
if (!arg.length)
continue;
if (cmdline.length + arg.length + 2 >= capacity) {
string_t newline;
capacity *= 2;
newline = string_allocate(0, capacity);
newline = string_copy(newline.str, capacity, STRING_ARGS(cmdline));
}
if (cmdline.length)
cmdline = string_append(STRING_ARGS(cmdline), capacity, STRING_CONST(" "));
cmdline = string_append(STRING_ARGS(cmdline), capacity, STRING_ARGS(arg));
}
if (!proc->wd.length)
proc->wd = string_clone(STRING_ARGS(environment_current_working_directory()));
wcmdline = wstring_allocate_from_string(STRING_ARGS(cmdline));
wwd = wstring_allocate_from_string(STRING_ARGS(proc->wd));
if (proc->flags & PROCESS_WINDOWS_USE_SHELLEXECUTE) {
SHELLEXECUTEINFOW sei;
wchar_t* wverb;
wchar_t* wpath;
wverb = (proc->verb.length ? wstring_allocate_from_string(STRING_ARGS(proc->verb)) : 0);
wpath = wstring_allocate_from_string(STRING_ARGS(proc->path));
ZeroMemory(&sei, sizeof(sei));
sei.cbSize = sizeof(SHELLEXECUTEINFOW);
sei.hwnd = 0;
sei.fMask = SEE_MASK_NOASYNC | SEE_MASK_FLAG_NO_UI | SEE_MASK_NOCLOSEPROCESS;
sei.lpVerb = wverb;
sei.lpFile = wpath;
sei.lpParameters = wcmdline;
sei.lpDirectory = wwd;
sei.nShow = SW_SHOWNORMAL;
if (!(proc->flags & PROCESS_CONSOLE))
sei.fMask |= SEE_MASK_NO_CONSOLE;
if (proc->flags & PROCESS_STDSTREAMS)
log_warn(0, WARNING_UNSUPPORTED, STRING_CONST("Unable to redirect standard in/out"
" through pipes when using ShellExecute for process spawning"));
log_debugf(0, STRING_CONST("Spawn process (ShellExecute): %.*s %.*s"),
STRING_FORMAT(proc->path), STRING_FORMAT(cmdline));
if (!ShellExecuteExW(&sei)) {
string_const_t errstr = system_error_message(0);
log_warnf(0, WARNING_SYSTEM_CALL_FAIL,
STRING_CONST("Unable to spawn process (ShellExecute) for executable '%.*s': %s"),
STRING_FORMAT(proc->path), STRING_FORMAT(errstr));
}
else {
proc->hp = sei.hProcess;
proc->ht = 0;
proc->code = 0;
}
wstring_deallocate(wverb);
wstring_deallocate(wpath);
}
else {
STARTUPINFOW si;
PROCESS_INFORMATION pi;
BOOL inherit_handles = FALSE;
memset(&si, 0, sizeof(si));
memset(&pi, 0, sizeof(pi));
si.cb = sizeof(si);
if (proc->flags & PROCESS_STDSTREAMS) {
proc->pipeout = pipe_allocate();
proc->pipein = pipe_allocate();
si.dwFlags |= STARTF_USESTDHANDLES;
si.hStdOutput = pipe_write_handle(proc->pipeout);
si.hStdInput = pipe_read_handle(proc->pipein);
si.hStdError = GetStdHandle(STD_ERROR_HANDLE);
//Don't inherit wrong ends of pipes
SetHandleInformation(pipe_read_handle(proc->pipeout), HANDLE_FLAG_INHERIT, 0);
SetHandleInformation(pipe_write_handle(proc->pipein), HANDLE_FLAG_INHERIT, 0);
inherit_handles = TRUE;
}
log_debugf(0, STRING_CONST("Spawn process (CreateProcess): %.*s %.*s"),
STRING_FORMAT(proc->path), STRING_FORMAT(cmdline));
if (!CreateProcessW(0, wcmdline, 0, 0, inherit_handles,
(proc->flags & PROCESS_CONSOLE) ? CREATE_NEW_CONSOLE : 0, 0, wwd, &si, &pi)) {
string_const_t errstr = system_error_message(0);
log_warnf(0, WARNING_SYSTEM_CALL_FAIL,
STRING_CONST("Unable to spawn process (CreateProcess) for executable '%.*s': %.*s"),
STRING_FORMAT(proc->path), STRING_FORMAT(errstr));
stream_deallocate(proc->pipeout);
stream_deallocate(proc->pipein);
proc->pipeout = 0;
proc->pipein = 0;
}
else {
proc->hp = pi.hProcess;
proc->ht = pi.hThread;
proc->code = 0;
}
if (proc->pipeout)
pipe_close_write(proc->pipeout);
if (proc->pipein)
pipe_close_read(proc->pipein);
}
wstring_deallocate(wcmdline);
wstring_deallocate(wwd);
string_deallocate(cmdline.str);
if (proc->code < 0)
return proc->code; //Error
#endif
#if FOUNDATION_PLATFORM_MACOSX
if (proc->flags & PROCESS_MACOSX_USE_OPENAPPLICATION) {
proc->pid = 0;
LSApplicationParameters params;
ProcessSerialNumber psn;
FSRef* fsref = memory_allocate(0, sizeof(FSRef), 0, MEMORY_TEMPORARY | MEMORY_ZERO_INITIALIZED);
memset(¶ms, 0, sizeof(LSApplicationParameters));
memset(&psn, 0, sizeof(ProcessSerialNumber));
string_const_t pathstripped = string_strip(proc->path.str, proc->path.length, STRING_CONST("\""));
size_t localcap = pathstripped.length + 5;
string_t localpath = string_allocate(0, localcap - 1);
localpath = string_copy(localpath.str, localcap,
STRING_ARGS(pathstripped)); //Need it zero terminated
OSStatus status = 0;
status = FSPathMakeRef((uint8_t*)localpath.str, fsref, 0);
if (status < 0) {
localpath = string_append(localpath.str, localpath.length, localcap, STRING_CONST(".app"));
status = FSPathMakeRef((uint8_t*)localpath.str, fsref, 0);
}
CFStringRef* args = 0;
for (i = 0, size = array_size(proc->args); i < size;
++i) //App gets executable path automatically, don't include
array_push(args, CFStringCreateWithCString(0, proc->args[i].str, kCFStringEncodingUTF8));
CFArrayRef argvref = CFArrayCreate(0, (const void**)args, (CFIndex)array_size(args), 0);
params.flags = kLSLaunchDefaults;
params.application = fsref;
params.argv = argvref;
log_debugf(0, STRING_CONST("Spawn process (LSOpenApplication): %.*s"), STRING_FORMAT(localpath));
status = LSOpenApplication(¶ms, &psn);
if (status != 0) {
int err = status;
string_const_t errmsg = system_error_message(err);
proc->code = status;
log_errorf(0, ERROR_SYSTEM_CALL_FAIL,
STRING_CONST("Unable to spawn process for executable '%.*s': %.*s (%d)"),
STRING_FORMAT(localpath), STRING_FORMAT(errmsg), err);
}
CFRelease(argvref);
for (i = 0, size = array_size(args); i < size; ++i)
CFRelease(args[i]);
array_deallocate(args);
memory_deallocate(fsref);
string_deallocate(localpath.str);
if (status == 0) {
pid_t pid = 0;
GetProcessPID(&psn, &pid);
proc->pid = pid;
//Always "detached" with LSOpenApplication, not a child process at all
//Setup a kqueue to watch when process terminates so we can emulate a wait
proc->kq = kqueue();
if (proc->kq < 0) {
string_const_t errmsg = system_error_message(proc->kq);
log_errorf(0, ERROR_SYSTEM_CALL_FAIL,
STRING_CONST("Unable to create kqueue for process watch: %.*s (%d)"),
STRING_FORMAT(errmsg), proc->kq);
proc->kq = 0;
}
else {
struct kevent changes;
EV_SET(&changes, (pid_t)pid, EVFILT_PROC, EV_ADD | EV_RECEIPT, NOTE_EXIT, 0, 0);
int ret = kevent(proc->kq, &changes, 1, &changes, 1, 0);
if (ret != 1) {
int err = errno;
string_const_t errmsg = system_error_message(err);
log_errorf(0, ERROR_SYSTEM_CALL_FAIL,
STRING_CONST("Unable to setup kqueue for process watch, failed to add event to kqueue: %.*s (%d)"),
STRING_FORMAT(errmsg), err);
close(proc->kq);
proc->kq = 0;
}
}
}
goto exit;
}
#endif
#if FOUNDATION_PLATFORM_POSIX
//Insert executable arg at start and null ptr at end
size_t arg;
size_t argc = array_size(proc->args) + 1;
array_grow(proc->args, 2);
for (arg = argc - 1; arg > 0; --arg)
proc->args[arg] = proc->args[arg - 1];
proc->args[0] = string_clone(STRING_ARGS(proc->path));
proc->args[argc] = (string_t) { 0, 0 };
char** argv = memory_allocate(0, sizeof(char*) * (argc + 1), 0, MEMORY_PERSISTENT);
for (arg = 0; arg < argc; ++arg)
argv[arg] = proc->args[arg].str;
argv[argc] = 0;
if (proc->flags & PROCESS_STDSTREAMS) {
proc->pipeout = pipe_allocate();
proc->pipein = pipe_allocate();
}
proc->pid = 0;
pid_t pid = fork();
if (pid == 0) {
//Child
if (proc->wd.length) {
log_debugf(0, STRING_CONST("Spawned child process, setting working directory to %.*s"),
STRING_FORMAT(proc->wd));
environment_set_current_working_directory(STRING_ARGS(proc->wd));
}
log_debugf(0, STRING_CONST("Child process executing: %.*s"), STRING_FORMAT(proc->path));
if (proc->flags & PROCESS_STDSTREAMS) {
pipe_close_read(proc->pipeout);
dup2(pipe_write_handle(proc->pipeout), STDOUT_FILENO);
pipe_close_write(proc->pipein);
dup2(pipe_read_handle(proc->pipein), STDIN_FILENO);
}
int code = execv(proc->path.str, (char* const*)argv);
//Error
int err = errno;
string_const_t errmsg = system_error_message(err);
log_errorf(0, ERROR_SYSTEM_CALL_FAIL,
STRING_CONST("Child process failed execve() '%.*s': %.*s (%d) (%d)"),
STRING_FORMAT(proc->path), STRING_FORMAT(errmsg), err, code);
process_exit(PROCESS_EXIT_FAILURE);
FOUNDATION_UNUSED(code);
}
memory_deallocate(argv);
if (pid > 0) {
log_debugf(0, STRING_CONST("Child process forked, pid %d"), pid);
proc->pid = pid;
if (proc->pipeout)
pipe_close_write(proc->pipeout);
if (proc->pipein)
pipe_close_read(proc->pipein);
/*if (proc->flags & PROCESS_DETACHED) {
int cstatus = 0;
pid_t err = waitpid(pid, &cstatus, WNOHANG);
if (err == 0) {
//TODO: Ugly wait to make sure process spawned correctly
thread_sleep(500);
err = waitpid(pid, &cstatus, WNOHANG);
}
if (err > 0) {
//Process exited, check code
proc->pid = 0;
proc->code = (int)((char)WEXITSTATUS(cstatus));
log_debugf(0, STRING_CONST("Child process returned: %d"), proc->code);
return proc->code;
}
}*/
}
else {
//Error
string_const_t errmsg;
errmsg = system_error_message(proc->code);
log_errorf(0, ERROR_SYSTEM_CALL_FAIL, STRING_CONST("Unable to spawn process '%.*s': %.*s (%d)"),
STRING_FORMAT(proc->path), STRING_FORMAT(errmsg), proc->code);
if (proc->pipeout)
stream_deallocate(proc->pipeout);
if (proc->pipein)
stream_deallocate(proc->pipein);
proc->pipeout = 0;
proc->pipein = 0;
proc->code = PROCESS_INVALID_ARGS;
return proc->code;
}
#endif
#if !FOUNDATION_PLATFORM_WINDOWS && !FOUNDATION_PLATFORM_POSIX
FOUNDATION_ASSERT_FAIL("Process spawning not supported on platform");
#endif
#if FOUNDATION_PLATFORM_MACOSX
exit:
#endif
if (proc->flags & PROCESS_DETACHED)
return PROCESS_STILL_ACTIVE;
return process_wait(proc);
}
/** Check if a process with a given name is running
* @param names list of names to filter on. All processes if empty list.
* @return list of processname, process ID pairs.
*/
QMap<QString, QList<int> > Utils::findRunningProcess(QStringList names)
{
QMap<QString, QList<int> > processlist;
QMap<QString, QList<int> > found;
#if defined(Q_OS_WIN32)
HANDLE hdl;
PROCESSENTRY32 entry;
bool result;
hdl = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
if(hdl == INVALID_HANDLE_VALUE) {
LOG_ERROR() << "CreateToolhelp32Snapshot failed.";
return found;
}
entry.dwSize = sizeof(PROCESSENTRY32);
entry.szExeFile[0] = '\0';
if(!Process32First(hdl, &entry)) {
LOG_ERROR() << "Process32First failed.";
return found;
}
do {
int pid = entry.th32ProcessID; // FIXME: DWORD vs int!
QString name = QString::fromWCharArray(entry.szExeFile);
if(processlist.find(name) == processlist.end()) {
processlist.insert(name, QList<int>());
}
processlist[name].append(pid);
entry.dwSize = sizeof(PROCESSENTRY32);
entry.szExeFile[0] = '\0';
result = Process32Next(hdl, &entry);
} while(result);
CloseHandle(hdl);
#endif
#if defined(Q_OS_MACX)
ProcessSerialNumber psn = { 0, kNoProcess };
OSErr err;
do {
pid_t pid;
err = GetNextProcess(&psn);
err = GetProcessPID(&psn, &pid);
if(err == noErr) {
char buf[32] = {0};
ProcessInfoRec info;
memset(&info, 0, sizeof(ProcessInfoRec));
info.processName = (unsigned char*)buf;
info.processInfoLength = sizeof(ProcessInfoRec);
err = GetProcessInformation(&psn, &info);
if(err == noErr) {
// some processes start with nonprintable characters. Skip those.
int i;
for(i = 0; i < 32; i++) {
if(isprint(buf[i])) break;
}
// avoid adding duplicates.
QString name = QString::fromUtf8(&buf[i]);
if(processlist.find(name) == processlist.end()) {
processlist.insert(name, QList<int>());
}
processlist[name].append(pid);
}
}
} while(err == noErr);
#endif
#if defined(Q_OS_LINUX)
// not implemented for Linux!
#endif
// Filter for names (unless empty)
if(names.size() > 0) {
for(int i = 0; i < names.size(); ++i) {
QStringList k(processlist.keys());
#if defined(Q_OS_WIN32)
// the process name might be truncated. Allow the extension to be partial.
int index = k.indexOf(QRegExp(names.at(i) + "(\\.(e(x(e?)?)?)?)?",
Qt::CaseInsensitive));
#else
int index = k.indexOf(names.at(i));
#endif
if(index != -1) {
found.insert(k[index], processlist[k[index]]);
}
}
}
else {
found = processlist;
}
LOG_INFO() << "Looking for processes" << names << "found" << found;
return found;
}
int main(int argc, char *argv[])
{
Boolean Success;
ProcessSerialNumber ourProcess, installerPSN;
short itemHit;
long brandID = 0;
int i;
pid_t installerPID = 0, coreClientPID = 0, waitPermissionsPID = 0;
FSRef fileRef;
OSStatus err, err_fsref;
FILE *f;
char s[256];
char *q;
#ifdef SANDBOX
uid_t saved_euid, saved_uid, b_m_uid;
passwd *pw;
int finalInstallAction;
DialogRef theWin;
#else // SANDBOX
group *grp;
#endif // SANDBOX
appName[0] = "/Applications/BOINCManager.app";
appNameEscaped[0] = "/Applications/BOINCManager.app";
brandName[0] = "BOINC";
saverName[0] = "BOINCSaver";
saverNameEscaped[0] = "BOINCSaver";
receiptNameEscaped[0] = "/Library/Receipts/BOINC.pkg";
appName[1] = "/Applications/GridRepublic Desktop.app";
appNameEscaped[1] = "/Applications/GridRepublic\\ Desktop.app";
brandName[1] = "GridRepublic";
saverName[1] = "GridRepublic";
saverNameEscaped[1] = "GridRepublic";
receiptNameEscaped[1] = "/Library/Receipts/GridRepublic.pkg";
appName[2] = "/Applications/Progress Thru Processors Desktop.app";
appNameEscaped[2] = "/Applications/Progress\\ Thru\\ Processors\\ Desktop.app";
brandName[2] = "Progress Thru Processors";
saverName[2] = "Progress Thru Processors";
saverNameEscaped[2] = "Progress\\ Thru\\ Processors";
receiptNameEscaped[2] = "/Library/Receipts/Progress\\ Thru\\ Processors.pkg";
::GetCurrentProcess (&ourProcess);
// getlogin() gives unreliable results under OS 10.6.2, so use environment
strncpy(loginName, getenv("USER"), sizeof(loginName)-1);
err = Gestalt(gestaltSystemVersion, &OSVersion);
if (err != noErr)
return err;
for (i=0; i<argc; i++) {
if (strcmp(argv[i], "-part2") == 0)
return DeleteReceipt();
}
Initialize();
QuitBOINCManager('BNC!'); // Quit any old instance of BOINC manager
sleep(2);
// Core Client may still be running if it was started without Manager
coreClientPID = FindProcessPID("boinc", 0);
if (coreClientPID)
kill(coreClientPID, SIGTERM); // boinc catches SIGTERM & exits gracefully
err = FindProcess ('APPL', 'xins', &installerPSN);
if (err == noErr)
err = GetProcessPID(&installerPSN , &installerPID);
brandID = GetBrandID();
if ((brandID < 0) || (brandID >= NUMBRANDS)) { // Safety check
brandID = 0;
}
if (OSVersion < 0x1040) {
::SetFrontProcess(&ourProcess);
// Remove everything we've installed
// "\pSorry, this version of GridRepublic requires system 10.4.0 or higher."
s[0] = sprintf(s+1, "Sorry, this version of %s requires system 10.4.0 or higher.", brandName[brandID]);
StandardAlert (kAlertStopAlert, (StringPtr)s, NULL, NULL, &itemHit);
// "rm -rf /Applications/GridRepublic\\ Desktop.app"
sprintf(s, "rm -rf %s", appNameEscaped[brandID]);
system (s);
// "rm -rf /Library/Screen\\ Savers/GridRepublic.saver"
sprintf(s, "rm -rf /Library/Screen\\ Savers/%s.saver", saverNameEscaped[brandID]);
system (s);
// "rm -rf /Library/Receipts/GridRepublic.pkg"
sprintf(s, "rm -rf %s", receiptNameEscaped[brandID]);
system (s);
// We don't customize BOINC Data directory name for branding
system ("rm -rf /Library/Application\\ Support/BOINC\\ Data");
err = kill(installerPID, SIGKILL);
ExitToShell();
}
sleep (2);
// Install all_projects_list.xml file, but only if one doesn't
// already exist, since a pre-existing one is probably newer.
f = fopen("/Library/Application Support/BOINC Data/all_projects_list.xml", "r");
if (f) {
fclose(f); // Already exists
} else {
system ("cp -fp Contents/Resources/all_projects_list.xml /Library/Application\\ Support/BOINC\\ Data/");
system ("chmod a-x /Library/Application\\ Support/BOINC\\ Data/all_projects_list.xml");
}
Success = false;
#ifdef SANDBOX
CheckUserAndGroupConflicts();
for (i=0; i<5; ++i) {
err = CreateBOINCUsersAndGroups();
if (err != noErr) {
// print_to_log_file("CreateBOINCUsersAndGroups returned %d (repetition=%d)", err, i);
continue;
}
// err = SetBOINCAppOwnersGroupsAndPermissions("/Applications/GridRepublic Desktop.app");
err = SetBOINCAppOwnersGroupsAndPermissions(appName[brandID]);
if (err != noErr) {
// print_to_log_file("SetBOINCAppOwnersGroupsAndPermissions returned %d (repetition=%d)", err, i);
continue;
}
err = SetBOINCDataOwnersGroupsAndPermissions();
if (err != noErr) {
// print_to_log_file("SetBOINCDataOwnersGroupsAndPermissions returned %d (repetition=%d)", err, i);
continue;
}
err = check_security(appName[brandID], "/Library/Application Support/BOINC Data", true, false);
if (err == noErr)
break;
// print_to_log_file("check_security returned %d (repetition=%d)", err, i);
}
#else // ! defined(SANDBOX)
// The BOINC Manager and Core Client have the set-user-ID-on-execution
// flag set, so their ownership is important and must match the
// ownership of the BOINC Data directory.
// Find an appropriate admin user to set as owner of installed files
// First, try the user currently logged in
grp = getgrnam("admin");
i = 0;
while ((p = grp->gr_mem[i]) != NULL) { // Step through all users in group admin
if (strcmp(p, loginName) == 0) {
Success = true; // Logged in user is a member of group admin
break;
}
++i;
}
// If currently logged in user is not admin, use first non-root admin user
if (!Success) {
i = 0;
while ((p = grp->gr_mem[i]) != NULL) { // Step through all users in group admin
if (strcmp(p, "root") != 0)
break;
++i;
}
}
// Set owner of branded BOINCManager and contents, including core client
// "chown -Rf username /Applications/GridRepublic\\ Desktop.app"
sprintf(s, "chown -Rf %s %s", p, appNameEscaped[brandID]);
system (s);
// Set owner of BOINC Screen Saver
// "chown -Rf username /Library/Screen\\ Savers/GridRepublic.saver"
sprintf(s, "chown -Rf %s /Library/Screen\\ Savers/%s.saver", p, saverNameEscaped[brandID]);
system (s);
// We don't customize BOINC Data directory name for branding
// "chown -Rf username /Library/Application\\ Support/BOINC\\ Data"
sprintf(s, "chown -Rf %s /Library/Application\\ Support/BOINC\\ Data", p);
system (s);
// "chmod -R a+s /Applications/GridRepublic\\ Desktop.app"
sprintf(s, "chmod -R a+s %s", appNameEscaped[brandID]);
system (s);
#endif // ! defined(SANDBOX)
// Remove any branded versions of BOINC other than ours (i.e., old versions)
for (i=0; i< NUMBRANDS; i++) {
if (i == brandID) continue;
// "rm -rf /Applications/GridRepublic\\ Desktop.app"
sprintf(s, "rm -rf %s", appNameEscaped[i]);
system (s);
// "rm -rf /Library/Screen\\ Savers/GridRepublic.saver"
sprintf(s, "rm -rf /Library/Screen\\ Savers/%s.saver", saverNameEscaped[i]);
system (s);
}
if (brandID == 0) { // Installing generic BOINC
system ("rm -f /Library/Application\\ Support/BOINC\\ Data/Branding");
}
// err_fsref = FSPathMakeRef((StringPtr)"/Applications/GridRepublic Desktop.app", &fileRef, NULL);
err_fsref = FSPathMakeRef((StringPtr)appName[brandID], &fileRef, NULL);
if (err_fsref == noErr)
err = LSRegisterFSRef(&fileRef, true);
err = UpdateAllVisibleUsers(brandID);
if (err != noErr)
return err;
#ifdef SANDBOX
err = CheckLogoutRequirement(&finalInstallAction);
if (finalInstallAction == launchWhenDone) {
// Wait for BOINC's RPC socket address to become available to user boinc_master, in
// case we are upgrading from a version which did not run as user boinc_master.
saved_uid = getuid();
saved_euid = geteuid();
pw = getpwnam("boinc_master");
b_m_uid = pw->pw_uid;
seteuid(b_m_uid);
for (i=0; i<120; i++) {
err = TestRPCBind();
if (err == noErr)
break;
sleep(1);
}
seteuid(saved_euid);
ProcessSerialNumber ourPSN;
ProcessInfoRec pInfo;
FSRef ourFSRef, theFSRef;
char thePath[MAXPATHLEN];
// Get the full path to this PostInstall application's bundle
err = GetCurrentProcess (&ourPSN);
if (err)
return -1000; // Should never happen
memset(&pInfo, 0, sizeof(pInfo));
pInfo.processInfoLength = sizeof( ProcessInfoRec );
err = GetProcessInformation(&ourPSN, &pInfo);
if (err)
return -1001; // Should never happen
err = GetProcessBundleLocation(&ourPSN, &ourFSRef);
if (err)
return -1002; // Should never happen
err = FSRefMakePath (&ourFSRef, (UInt8*)thePath, sizeof(thePath));
if (err)
return -1003; // Should never happen
q = strrchr(thePath, '/');
if (q == NULL)
return -1004; // Should never happen
*++q = '\0';
strlcat(thePath, "WaitPermissions.app", sizeof(thePath));
err = FSPathMakeRef((StringPtr)thePath, &theFSRef, NULL);
// When we first create the boinc_master group and add the current user to the
// new group, there is a delay before the new group membership is recognized.
// If we launch the BOINC Manager too soon, it will fail with a -1037 permissions
// error, so we wait until the current user can access the switcher application.
// Apparently, in order to get the changed permissions / group membership, we must
// launch a new process belonging to the user. It may also need to be in a new
// process group or new session. Neither system() nor popen() works, even after
// setting the uid and euid back to the logged in user, but LSOpenFSRef() does.
// The WaitPermissions application loops until it can access the switcher
// application.
err = LSOpenFSRef(&theFSRef, NULL);
waitPermissionsStartTime = time(NULL);
for (i=0; i<15; i++) { // Show "Please wait..." alert after 15 seconds
waitPermissionsPID = FindProcessPID("WaitPermissions", 0);
if (waitPermissionsPID == 0) {
return 0;
}
sleep(1);
}
CreateStandardAlert(kAlertNoteAlert, CFSTR("Finishing install. Please wait ..."), CFSTR("This may take a few more minutes."), NULL, &theWin);
HideDialogItem(theWin, kStdOkItemIndex);
RemoveDialogItems(theWin, kStdOkItemIndex, 1, false);
RunStandardAlert(theWin, &myFilterProc, &itemHit);
}
#endif // SANDBOX
return 0;
}