static void qt_create_symbian_commandline(
const QStringList &arguments, const QString &nativeArguments, QString &commandLine)
{
for (int i = 0; i < arguments.size(); ++i) {
QString tmp = arguments.at(i);
// in the case of \" already being in the string the \ must also be escaped
tmp.replace(QLatin1String("\\\""), QLatin1String("\\\\\""));
// escape a single " because the arguments will be parsed
tmp.replace(QLatin1String("\""), QLatin1String("\\\""));
if (tmp.isEmpty() || tmp.contains(QLatin1Char(' ')) || tmp.contains(QLatin1Char('\t'))) {
// The argument must not end with a \ since this would be interpreted
// as escaping the quote -- rather put the \ behind the quote: e.g.
// rather use "foo"\ than "foo\"
QString endQuote(QLatin1String("\""));
int i = tmp.length();
while (i > 0 && tmp.at(i - 1) == QLatin1Char('\\')) {
--i;
endQuote += QLatin1String("\\");
}
commandLine += QLatin1String("\"") + tmp.left(i) + endQuote + QLatin1Char(' ');
} else {
commandLine += tmp + QLatin1Char(' ');
}
}
if (!nativeArguments.isEmpty())
commandLine += nativeArguments;
else if (!commandLine.isEmpty()) // Chop the extra trailing space if any arguments were appended
commandLine.chop(1);
}
static const char *getTok(const char *args, agxbuf * xb)
{
char c;
int more = 1;
args = skipWS(args);
if (*args == '\0')
return 0;
while (more) {
c = *args++;
if (isspace(c))
more = 0;
else if (c == '\0') {
more = 0;
args--;
} else if ((c == '"') || (c == '\'')) {
args = endQuote(args, xb, c);
} else if (c == '\\') {
c = *args++;
if (c == '\0')
args--;
else
agxbputc(xb, c);
} else
agxbputc(xb, c);
}
return args;
}
QRUNINFO_NAMEPASE_BEGIN
// taken from qprocess_win.cpp
static QString qt_create_commandline(const QString &program, const QStringList &arguments)
{
QString args;
if (!program.isEmpty())
{
QString programName = program;
if (!programName.startsWith(QLatin1Char('\"')) && !programName.endsWith(QLatin1Char('\"'))
&& programName.contains(QLatin1Char(' ')))
{
programName = QLatin1Char('\"') + programName + QLatin1Char('\"');
}
programName.replace(QLatin1Char('/'), QLatin1Char('\\'));
// add the program as the first arg ... it works better
args = programName + QLatin1Char(' ');
}
for (int i = 0; i < arguments.size(); ++i)
{
QString tmp = arguments.at(i);
// in the case of \" already being in the string the \ must also be escaped
tmp.replace(QLatin1String("\\\""), QLatin1String("\\\\\""));
// escape a single " because the arguments will be parsed
tmp.replace(QLatin1Char('\"'), QLatin1String("\\\""));
if (tmp.isEmpty() || tmp.contains(QLatin1Char(' ')) || tmp.contains(QLatin1Char('\t')))
{
// The argument must not end with a \ since this would be interpreted
// as escaping the quote -- rather put the \ behind the quote: e.g.
// rather use "foo"\ than "foo\"
QString endQuote(QLatin1Char('\"'));
int i = tmp.length();
while (i > 0 && tmp.at(i - 1) == QLatin1Char('\\'))
{
--i;
endQuote += QLatin1Char('\\');
}
args += QLatin1String(" \"") + tmp.left(i) + endQuote;
}
else
{
args += QLatin1Char(' ') + tmp;
}
}
return args;
}
QString AbstractProcess::createWinCommandline(const QString &program, const QStringList &args)
{
const QChar doubleQuote = QLatin1Char('"');
const QChar blank = QLatin1Char(' ');
const QChar backSlash = QLatin1Char('\\');
QString programName = program;
if (!programName.startsWith(doubleQuote) && !programName.endsWith(doubleQuote) && programName.contains(blank)) {
programName.insert(0, doubleQuote);
programName.append(doubleQuote);
}
// add the prgram as the first arrg ... it works better
programName.replace(QLatin1Char('/'), backSlash);
QString cmdLine = programName;
if (args.empty())
return cmdLine;
cmdLine += blank;
for (int i = 0; i < args.size(); ++i) {
QString tmp = args.at(i);
// in the case of \" already being in the string the \ must also be escaped
tmp.replace(QLatin1String("\\\""), QLatin1String("\\\\\""));
// escape a single " because the arguments will be parsed
tmp.replace(QString(doubleQuote), QLatin1String("\\\""));
if (tmp.isEmpty() || tmp.contains(blank) || tmp.contains('\t')) {
// The argument must not end with a \ since this would be interpreted
// as escaping the quote -- rather put the \ behind the quote: e.g.
// rather use "foo"\ than "foo\"
QString endQuote(doubleQuote);
int i = tmp.length();
while (i > 0 && tmp.at(i - 1) == backSlash) {
--i;
endQuote += backSlash;
}
cmdLine += QLatin1String(" \"");
cmdLine += tmp.left(i);
cmdLine += endQuote;
} else {
cmdLine += blank;
cmdLine += tmp;
}
}
return cmdLine;
}
QString CAuthHelperTest::create_commandline ( const QString& program,
const QStringList& arguments )
{
QString programName = program;
if (!programName.startsWith(QLatin1Char('\"')) &&
!programName.endsWith(QLatin1Char('\"')) && programName.contains(" "))
programName = "\"" + programName + "\"";
programName.replace("/", "\\");
QString args;
// add the prgram as the first arrg ... it works better
args = programName + " ";
for (int i=0; i<arguments.size(); ++i) {
QString tmp = arguments.at(i);
// in the case of \" already being in the string
// the \ must also be escaped
tmp.replace( "\\\"", "\\\\\"" );
// escape a single " because the arguments will be parsed
tmp.replace( "\"", "\\\"" );
if (tmp.isEmpty() || tmp.contains(' ') || tmp.contains('\t')) {
// The argument must not end with a \ since this would be
// interpreted as escaping the quote -- rather put the \ behind
// the quote: e.g. rather use "foo"\ than "foo\"
QString endQuote("\"");
int i = tmp.length();
while (i>0 && tmp.at(i-1) == '\\') {
--i;
endQuote += "\\";
}
args += QString(" \"") + tmp.left(i) + endQuote;
} else {
args += ' ' + tmp;
}
}
return args;
}
bool Q3Process::start( QStringList *env )
{
#if defined(QT_Q3PROCESS_DEBUG)
qDebug( "Q3Process::start()" );
#endif
reset();
if ( _arguments.isEmpty() )
return false;
// Open the pipes. Make non-inheritable copies of input write and output
// read handles to avoid non-closable handles (this is done by the
// DuplicateHandle() call).
SECURITY_ATTRIBUTES secAtt = { sizeof( SECURITY_ATTRIBUTES ), NULL, TRUE };
#ifndef Q_OS_WINCE
// I guess there is no stdin stdout and stderr on Q_OS_WINCE to dup
// CreatePipe and DupilcateHandle aren't available for Q_OS_WINCE
HANDLE tmpStdin, tmpStdout, tmpStderr;
if ( comms & Stdin ) {
if ( !CreatePipe( &d->pipeStdin[0], &tmpStdin, &secAtt, 0 ) ) {
d->closeHandles();
return false;
}
if ( !DuplicateHandle( GetCurrentProcess(), tmpStdin, GetCurrentProcess(), &d->pipeStdin[1], 0, FALSE, DUPLICATE_SAME_ACCESS ) ) {
d->closeHandles();
return false;
}
if ( !CloseHandle( tmpStdin ) ) {
d->closeHandles();
return false;
}
}
if ( comms & Stdout ) {
if ( !CreatePipe( &tmpStdout, &d->pipeStdout[1], &secAtt, 0 ) ) {
d->closeHandles();
return false;
}
if ( !DuplicateHandle( GetCurrentProcess(), tmpStdout, GetCurrentProcess(), &d->pipeStdout[0], 0, FALSE, DUPLICATE_SAME_ACCESS ) ) {
d->closeHandles();
return false;
}
if ( !CloseHandle( tmpStdout ) ) {
d->closeHandles();
return false;
}
}
if ( comms & Stderr ) {
if ( !CreatePipe( &tmpStderr, &d->pipeStderr[1], &secAtt, 0 ) ) {
d->closeHandles();
return false;
}
if ( !DuplicateHandle( GetCurrentProcess(), tmpStderr, GetCurrentProcess(), &d->pipeStderr[0], 0, FALSE, DUPLICATE_SAME_ACCESS ) ) {
d->closeHandles();
return false;
}
if ( !CloseHandle( tmpStderr ) ) {
d->closeHandles();
return false;
}
}
if ( comms & DupStderr ) {
CloseHandle( d->pipeStderr[1] );
d->pipeStderr[1] = d->pipeStdout[1];
}
#endif
// construct the arguments for CreateProcess()
QString args;
QString appName;
QStringList::Iterator it = _arguments.begin();
args = *it;
++it;
if ( args.endsWith( QLatin1String(".bat") ) && args.contains( QLatin1Char(' ') ) ) {
// CreateProcess() seems to have a strange semantics (see also
// http://www.experts-exchange.com/Programming/Programming_Platforms/Win_Prog/Q_11138647.html):
// If you start a batch file with spaces in the filename, the first
// argument to CreateProcess() must be the name of the batchfile
// without quotes, but the second argument must start with the same
// argument with quotes included. But if the same approach is used for
// .exe files, it doesn't work.
appName = args;
args = QLatin1Char('"') + args + QLatin1Char('"');
}
for ( ; it != _arguments.end(); ++it ) {
QString tmp = *it;
// escape a single " because the arguments will be parsed
tmp.replace( QLatin1String("\""), QLatin1String("\\\"") );
if ( tmp.isEmpty() || tmp.contains( QLatin1Char(' ') ) || tmp.contains( QLatin1Char('\t') ) ) {
// The argument must not end with a \ since this would be interpreted
// as escaping the quote -- rather put the \ behind the quote: e.g.
// rather use "foo"\ than "foo\"
QString endQuote( QLatin1String("\"") );
int i = tmp.length();
while ( i>0 && tmp.at( i-1 ) == QLatin1Char('\\') ) {
--i;
endQuote += QLatin1String("\\");
}
args += QString( QLatin1String(" \"") ) + tmp.left( i ) + endQuote;
} else {
args += QLatin1Char(' ') + tmp;
}
}
#if defined(QT_Q3PROCESS_DEBUG)
qDebug( "Q3Process::start(): args [%s]", args.latin1() );
#endif
// CreateProcess()
bool success;
d->newPid();
#ifdef UNICODE
if (!(QSysInfo::WindowsVersion & QSysInfo::WV_DOS_based)) {
STARTUPINFOW startupInfo = {
sizeof( STARTUPINFO ), 0, 0, 0,
(ulong)CW_USEDEFAULT, (ulong)CW_USEDEFAULT, (ulong)CW_USEDEFAULT, (ulong)CW_USEDEFAULT,
0, 0, 0,
STARTF_USESTDHANDLES,
0, 0, 0,
d->pipeStdin[0], d->pipeStdout[1], d->pipeStderr[1]
};
TCHAR *applicationName;
if ( appName.isNull() )
applicationName = 0;
else
applicationName = _wcsdup( (TCHAR*)appName.ucs2() );
TCHAR *commandLine = _wcsdup( (TCHAR*)args.ucs2() );
QByteArray envlist;
if ( env != 0 ) {
int pos = 0;
// add PATH if necessary (for DLL loading)
QByteArray path = qgetenv( "PATH" );
if ( env->grep( QRegExp(QLatin1String("^PATH="),FALSE) ).empty() && !path.isNull() ) {
QString tmp = QString( QLatin1String("PATH=%1") ).arg(QString::fromLatin1(path.constData()));
uint tmpSize = sizeof(TCHAR) * (tmp.length()+1);
envlist.resize( envlist.size() + tmpSize );
memcpy( envlist.data()+pos, tmp.ucs2(), tmpSize );
pos += tmpSize;
}
// add the user environment
for ( QStringList::Iterator it = env->begin(); it != env->end(); it++ ) {
QString tmp = *it;
uint tmpSize = sizeof(TCHAR) * (tmp.length()+1);
envlist.resize( envlist.size() + tmpSize );
memcpy( envlist.data()+pos, tmp.ucs2(), tmpSize );
pos += tmpSize;
}
// add the 2 terminating 0 (actually 4, just to be on the safe side)
envlist.resize( envlist.size()+4 );
envlist[pos++] = 0;
envlist[pos++] = 0;
envlist[pos++] = 0;
envlist[pos++] = 0;
}
success = CreateProcessW( applicationName, commandLine,
0, 0, TRUE, ( comms==0 ? CREATE_NEW_CONSOLE : CREATE_NO_WINDOW )
#ifndef Q_OS_WINCE
| CREATE_UNICODE_ENVIRONMENT
#endif
, env==0 ? 0 : envlist.data(),
(TCHAR*)QDir::toNativeSeparators(workingDir.absPath()).ucs2(),
&startupInfo, d->pid );
free( applicationName );
free( commandLine );
} else
#endif // UNICODE
{
#ifndef Q_OS_WINCE
STARTUPINFOA startupInfo = { sizeof( STARTUPINFOA ), 0, 0, 0,
(ulong)CW_USEDEFAULT, (ulong)CW_USEDEFAULT, (ulong)CW_USEDEFAULT, (ulong)CW_USEDEFAULT,
0, 0, 0,
STARTF_USESTDHANDLES,
0, 0, 0,
d->pipeStdin[0], d->pipeStdout[1], d->pipeStderr[1]
};
QByteArray envlist;
if ( env != 0 ) {
int pos = 0;
// add PATH if necessary (for DLL loading)
QByteArray path = qgetenv( "PATH" );
if ( env->grep( QRegExp(QLatin1String("^PATH="),FALSE) ).empty() && !path.isNull() ) {
Q3CString tmp = QString( QLatin1String("PATH=%1") ).arg(QString::fromLatin1(path.constData())).local8Bit();
uint tmpSize = tmp.length() + 1;
envlist.resize( envlist.size() + tmpSize );
memcpy( envlist.data()+pos, tmp.data(), tmpSize );
pos += tmpSize;
}
// add the user environment
for ( QStringList::Iterator it = env->begin(); it != env->end(); it++ ) {
Q3CString tmp = (*it).local8Bit();
uint tmpSize = tmp.length() + 1;
envlist.resize( envlist.size() + tmpSize );
memcpy( envlist.data()+pos, tmp.data(), tmpSize );
pos += tmpSize;
}
// add the terminating 0 (actually 2, just to be on the safe side)
envlist.resize( envlist.size()+2 );
envlist[pos++] = 0;
envlist[pos++] = 0;
}
char *applicationName;
if ( appName.isNull() )
applicationName = 0;
else
applicationName = const_cast<char *>(appName.toLocal8Bit().data());
success = CreateProcessA( applicationName,
const_cast<char *>(args.toLocal8Bit().data()),
0, 0, TRUE, comms==0 ? CREATE_NEW_CONSOLE : DETACHED_PROCESS,
env==0 ? 0 : envlist.data(),
(const char*)QDir::toNativeSeparators(workingDir.absPath()).local8Bit(),
&startupInfo, d->pid );
#endif // Q_OS_WINCE
}
if ( !success ) {
d->deletePid();
return false;
}
#ifndef Q_OS_WINCE
if ( comms & Stdin )
CloseHandle( d->pipeStdin[0] );
if ( comms & Stdout )
CloseHandle( d->pipeStdout[1] );
if ( (comms & Stderr) && !(comms & DupStderr) )
CloseHandle( d->pipeStderr[1] );
#endif
if ( ioRedirection || notifyOnExit ) {
d->lookup->start( 100 );
}
// cleanup and return
return true;
}
