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Diffstat (limited to 'kdecore/kprocess.h')
| -rw-r--r-- | kdecore/kprocess.h | 939 |
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diff --git a/kdecore/kprocess.h b/kdecore/kprocess.h deleted file mode 100644 index a07df060e..000000000 --- a/kdecore/kprocess.h +++ /dev/null @@ -1,939 +0,0 @@ -/* This file is part of the KDE libraries - Copyright (C) 1997 Christian Czezakte (e9025461@student.tuwien.ac.at) - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public License - along with this library; see the file COPYING.LIB. If not, write to - the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. -*/ - -#ifndef __kprocess_h__ -#define __kprocess_h__ - -#include <sys/types.h> // for pid_t -#include <sys/wait.h> -#include <signal.h> -#include <unistd.h> -#include <tqvaluelist.h> -#include <tqcstring.h> -#include <tqobject.h> -#include "kdelibs_export.h" - -class TQSocketNotifier; -class KProcessPrivate; - -#ifdef Q_OS_UNIX -#include <kpty.h> -#else -class KPty; -#endif - -/** - * Child process invocation, monitoring and control. - * This class works only in the application's main thread. - * - * <b>General usage and features:</b>\n - * - * This class allows a KDE application to start child processes without having - * to worry about UN*X signal handling issues and zombie process reaping. - * - * @see KProcIO - * - * Basically, this class distinguishes three different ways of running - * child processes: - * - * @li DontCare -- The child process is invoked and both the child - * process and the parent process continue concurrently. - * - * The process is started in an own session (see setsid(2)). - * - * @li NotifyOnExit -- The child process is invoked and both the - * child and the parent process run concurrently. - * - * When the child process exits, the KProcess instance - * corresponding to it emits the Qt signal processExited(). - * Since this signal is @em not emitted from within a UN*X - * signal handler, arbitrary function calls can be made. - * - * Be aware: When the KProcess object gets destructed, the child - * process will be killed if it is still running! - * This means in particular, that it usually makes no sense to use - * a KProcess on the stack with NotifyOnExit. - * - * @li OwnGroup -- like NotifyOnExit, but the child process is started - * in an own process group (and an own session, FWIW). The behavior of - * kill() changes to killing the whole process group - this makes - * this mode useful for implementing primitive job management. It can be - * used to work around broken wrapper scripts that don't propagate signals - * to the "real" program. However, use this with care, as you disturb the - * shell's job management if your program is started from the command line. - * - * @li Block -- The child process starts and the parent process - * is suspended until the child process exits. (@em Really not recommended - * for programs with a GUI.) - * In this mode the parent can read the child's output, but can't send it any - * input. - * - * KProcess also provides several functions for determining the exit status - * and the pid of the child process it represents. - * - * Furthermore it is possible to supply command-line arguments to the process - * in a clean fashion (no null-terminated stringlists and such...) - * - * A small usage example: - * \code - * KProcess *proc = new KProcess; - * - * *proc << "my_executable"; - * *proc << "These" << "are" << "the" << "command" << "line" << "args"; - * TQApplication::connect(proc, TQT_SIGNAL(processExited(KProcess *)), - * pointer_to_my_object, TQT_SLOT(my_objects_slot(KProcess *))); - * proc->start(); - * \endcode - * - * This will start "my_executable" with the commandline arguments "These"... - * - * When the child process exits, the slot will be invoked. - * - * <b>Communication with the child process:</b>\n - * - * KProcess supports communication with the child process through - * stdin/stdout/stderr. - * - * The following functions are provided for getting data from the child - * process or sending data to the child's stdin (For more information, - * have a look at the documentation of each function): - * - * @li writeStdin() - * -- Transmit data to the child process' stdin. When all data was sent, the - * signal wroteStdin() is emitted. - * - * @li When data arrives at stdout or stderr, the signal receivedStdout() - * resp. receivedStderr() is emitted. - * - * @li You can shut down individual communication channels with - * closeStdin(), closeStdout(), and closeStderr(), resp. - * - * @author Christian Czezatke e9025461@student.tuwien.ac.at - * - **/ -class KDECORE_EXPORT KProcess : public TQObject -{ - Q_OBJECT - -public: - - /** - * Modes in which the communication channel can be opened. - * - * If communication for more than one channel is required, - * the values have to be or'ed together, for example to get - * communication with stdout as well as with stdin, you would - * specify @p Stdin | @p Stdout - * - * If @p NoRead is specified in conjunction with @p Stdout, - * no data is actually read from @p Stdout but only - * the signal receivedStdout(int fd, int &len) is emitted. - * - * @p CTtyOnly tells setUsePty() to create a PTY for the process - * and make it the process' controlling TTY, but does not redirect - * any I/O channel to the PTY. - * - * If @p MergedStderr is specified in conjunction with @p Stdout, - * Stderr will be redirected onto the same file handle as Stdout, - * i.e., all error output will be signalled with receivedStdout(). - * Don't specify @p Stderr if you specify @p MergedStderr. - */ - enum Communication { - NoCommunication = 0, - Stdin = 1, Stdout = 2, Stderr = 4, - AllOutput = 6, All = 7, - NoRead = 8, - CTtyOnly = NoRead, - MergedStderr = 16 - }; - - /** - * Run-modes for a child process. - */ - enum RunMode { - /** - * The application does not receive notifications from the subprocess when - * it is finished or aborted. - */ - DontCare, - /** - * The application is notified when the subprocess dies. - */ - NotifyOnExit, - /** - * The application is suspended until the started process is finished. - */ - Block, - /** - * Same as NotifyOnExit, but the process is run in an own session, - * just like with DontCare. - */ - OwnGroup - }; - - /** - * Constructor - * @since 3.2 - */ - KProcess( TQObject* parent, const char *name = 0 ); - - /** - * Constructor - */ // KDE4 merge with the above - KProcess(); - - /** - *Destructor: - * - * If the process is running when the destructor for this class - * is called, the child process is killed with a SIGKILL, but - * only if the run mode is not of type @p DontCare. - * Processes started as @p DontCare keep running anyway. - */ - virtual ~KProcess(); - - /** - @deprecated - Use operator<<() instead. - - Sets the executable to be started with this KProcess object. - Returns false if the process is currently running (in that - case the executable remains unchanged). - - @see operator<<() - - */ - bool setExecutable(const TQString& proc) KDE_DEPRECATED; - - - /** - * Sets the executable and the command line argument list for this process. - * - * For example, doing an "ls -l /usr/local/bin" can be achieved by: - * \code - * KProcess p; - * ... - * p << "ls" << "-l" << "/usr/local/bin" - * \endcode - * - * @param arg the argument to add - * @return a reference to this KProcess - **/ - KProcess &operator<<(const TQString& arg); - /** - * Similar to previous method, takes a char *, supposed to be in locale 8 bit already. - */ - KProcess &operator<<(const char * arg); - /** - * Similar to previous method, takes a TQCString, supposed to be in locale 8 bit already. - * @param arg the argument to add - * @return a reference to this KProcess - */ - KProcess &operator<<(const TQCString & arg); - - /** - * Sets the executable and the command line argument list for this process, - * in a single method call, or add a list of arguments. - * @param args the arguments to add - * @return a reference to this KProcess - **/ - KProcess &operator<<(const TQStringList& args); - - /** - * Clear a command line argument list that has been set by using - * operator<<. - */ - void clearArguments(); - - /** - * Starts the process. - * For a detailed description of the - * various run modes and communication semantics, have a look at the - * general description of the KProcess class. Note that if you use - * setUsePty( Stdout | Stderr, \<bool\> ), you cannot use Stdout | Stderr - * here - instead, use Stdout only to receive the mixed output. - * - * The following problems could cause this function to - * return false: - * - * @li The process is already running. - * @li The command line argument list is empty. - * @li The the @p comm parameter is incompatible with the selected pty usage. - * @li The starting of the process failed (could not fork). - * @li The executable was not found. - * - * @param runmode The Run-mode for the process. - * @param comm Specifies which communication links should be - * established to the child process (stdin/stdout/stderr). By default, - * no communication takes place and the respective communication - * signals will never get emitted. - * - * @return true on success, false on error - * (see above for error conditions) - **/ - virtual bool start(RunMode runmode = NotifyOnExit, - Communication comm = NoCommunication); - - /** - * Stop the process (by sending it a signal). - * - * @param signo The signal to send. The default is SIGTERM. - * @return true if the signal was delivered successfully. - */ - virtual bool kill(int signo = SIGTERM); - - /** - * Checks whether the process is running. - * @return true if the process is (still) considered to be running - */ - bool isRunning() const; - - /** Returns the process id of the process. - * - * If it is called after - * the process has exited, it returns the process id of the last - * child process that was created by this instance of KProcess. - * - * Calling it before any child process has been started by this - * KProcess instance causes pid() to return 0. - * @return the pid of the process or 0 if no process has been started yet. - **/ - pid_t pid() const; - - /** - * @deprecated - * Use pid() instead. - */ - KDE_DEPRECATED pid_t getPid() const { return pid(); } - - /** - * Suspend processing of data from stdout of the child process. - */ - void suspend(); - - /** - * Resume processing of data from stdout of the child process. - */ - void resume(); - - /** - * Suspend execution of the current thread until the child process dies - * or the timeout hits. This function is not recommended for programs - * with a GUI. - * @param timeout timeout in seconds. -1 means wait indefinitely. - * @return true if the process exited, false if the timeout hit. - * @since 3.2 - */ - bool wait(int timeout = -1); - - /** - * Checks whether the process exited cleanly. - * - * @return true if the process has already finished and has exited - * "voluntarily", ie: it has not been killed by a signal. - */ - bool normalExit() const; - - /** - * Checks whether the process was killed by a signal. - * - * @return true if the process has already finished and has not exited - * "voluntarily", ie: it has been killed by a signal. - * - * @since 3.2 - */ - bool signalled() const; - - /** - * Checks whether a killed process dumped core. - * - * @return true if signalled() returns true and the process - * dumped core. Note that on systems that don't define the - * WCOREDUMP macro, the return value is always false. - * - * @since 3.2 - */ - bool coreDumped() const; - - /** - * Returns the exit status of the process. - * - * @return the exit status of the process. Note that this value - * is not valid if normalExit() returns false. - */ - int exitStatus() const; - - /** - * Returns the signal the process was killed by. - * - * @return the signal number that caused the process to exit. - * Note that this value is not valid if signalled() returns false. - * - * @since 3.2 - */ - int exitSignal() const; - - /** - * Transmit data to the child process' stdin. - * - * This function may return false in the following cases: - * - * @li The process is not currently running. - * This implies that you cannot use this function in Block mode. - * - * @li Communication to stdin has not been requested in the start() call. - * - * @li Transmission of data to the child process by a previous call to - * writeStdin() is still in progress. - * - * Please note that the data is sent to the client asynchronously, - * so when this function returns, the data might not have been - * processed by the child process. - * That means that you must not free @p buffer or call writeStdin() - * again until either a wroteStdin() signal indicates that the - * data has been sent or a processExited() signal shows that - * the child process is no longer alive. - * - * If all the data has been sent to the client, the signal - * wroteStdin() will be emitted. - * - * This function does not work when the process is start()ed in Block mode. - * - * @param buffer the buffer to write - * @param buflen the length of the buffer - * @return false if an error has occurred - **/ - bool writeStdin(const char *buffer, int buflen); - - /** - * Shuts down the Stdin communication link. If no pty is used, this - * causes "EOF" to be indicated on the child's stdin file descriptor. - * - * @return false if no Stdin communication link exists (any more). - */ - bool closeStdin(); - - /** - * Shuts down the Stdout communication link. If no pty is used, any further - * attempts by the child to write to its stdout file descriptor will cause - * it to receive a SIGPIPE. - * - * @return false if no Stdout communication link exists (any more). - */ - bool closeStdout(); - - /** - * Shuts down the Stderr communication link. If no pty is used, any further - * attempts by the child to write to its stderr file descriptor will cause - * it to receive a SIGPIPE. - * - * @return false if no Stderr communication link exists (any more). - */ - bool closeStderr(); - - /** - * Deletes the optional utmp entry and closes the pty. - * - * Make sure to shut down any communication links that are using the pty - * before calling this function. - * - * @return false if the pty is not open (any more). - */ - bool closePty(); - - /** - * @brief Close stdin, stdout, stderr and the pty - * - * This is the same that calling all close* functions in a row: - * @see closeStdin, @see closeStdout, @see closeStderr and @see closePty - */ - void closeAll(); - - /** - * Lets you see what your arguments are for debugging. - * @return the list of arguments - */ - const TQValueList<TQCString> &args() /* const */ { return arguments; } - - /** - * Controls whether the started process should drop any - * setuid/setgid privileges or whether it should keep them. - * Note that this function is mostly a dummy, as the KDE libraries - * currently refuse to run with setuid/setgid privileges. - * - * The default is false: drop privileges - * @param keepPrivileges true to keep the privileges - */ - void setRunPrivileged(bool keepPrivileges); - - /** - * Returns whether the started process will drop any - * setuid/setgid privileges or whether it will keep them. - * @return true if the process runs privileged - */ - bool runPrivileged() const; - - /** - * Adds the variable @p name to the process' environment. - * This function must be called before starting the process. - * @param name the name of the environment variable - * @param value the new value for the environment variable - */ - void setEnvironment(const TQString &name, const TQString &value); - - /** - * Changes the current working directory (CWD) of the process - * to be started. - * This function must be called before starting the process. - * @param dir the new directory - */ - void setWorkingDirectory(const TQString &dir); - - /** - * Specify whether to start the command via a shell or directly. - * The default is to start the command directly. - * If @p useShell is true @p shell will be used as shell, or - * if shell is empty, /bin/sh will be used. - * - * When using a shell, the caller should make sure that all filenames etc. - * are properly quoted when passed as argument. - * @see quote() - * @param useShell true if the command should be started via a shell - * @param shell the path to the shell that will execute the process, or - * 0 to use /bin/sh. Use getenv("SHELL") to use the user's - * default shell, but note that doing so is usually a bad idea - * for shell compatibility reasons. - * @since 3.1 - */ - void setUseShell(bool useShell, const char *shell = 0); - - /** - * This function can be used to quote an argument string such that - * the shell processes it properly. This is e. g. necessary for - * user-provided file names which may contain spaces or quotes. - * It also prevents expansion of wild cards and environment variables. - * @param arg the argument to quote - * @return the quoted argument - * @since 3.1 - */ - static TQString quote(const TQString &arg); - - /** - * Detaches KProcess from child process. All communication is closed. - * No exit notification is emitted any more for the child process. - * Deleting the KProcess will no longer kill the child process. - * Note that the current process remains the parent process of the - * child process. - */ - void detach(); - -#ifdef Q_OS_UNIX - /** - * Specify whether to create a pty (pseudo-terminal) for running the - * command. - * This function should be called before starting the process. - * - * @param comm for which stdio handles to use a pty. Note that it is not - * allowed to specify Stdout and Stderr at the same time both here and to - * start (there is only one pty, so they cannot be distinguished). - * @param addUtmp true if a utmp entry should be created for the pty - * @since 3.2 - */ - void setUsePty(Communication comm, bool addUtmp); - - /** - * Obtains the pty object used by this process. The return value is - * valid only after setUsePty() was used with a non-zero argument. - * The pty is open only while the process is running. - * @return a pointer to the pty object - * @since 3.2 - */ - KPty *pty() const; -#endif - - /** - * More or less intuitive constants for use with setPriority(). - */ - enum { PrioLowest = 20, PrioLow = 10, PrioLower = 5, PrioNormal = 0, - PrioHigher = -5, PrioHigh = -10, PrioHighest = -19 }; - - /** - * Sets the scheduling priority of the process. - * @param prio the new priority in the range -20 (high) to 19 (low). - * @return false on error; see setpriority(2) for possible reasons. - * @since 3.2 - */ - bool setPriority(int prio); - -signals: - /** - * Emitted after the process has terminated when - * the process was run in the @p NotifyOnExit (==default option to - * start() ) or the Block mode. - * @param proc a pointer to the process that has exited - **/ - void processExited(KProcess *proc); - - - /** - * Emitted, when output from the child process has - * been received on stdout. - * - * To actually get this signal, the Stdout communication link - * has to be turned on in start(). - * - * @param proc a pointer to the process that has received the output - * @param buffer The data received. - * @param buflen The number of bytes that are available. - * - * You should copy the information contained in @p buffer to your private - * data structures before returning from the slot. - * Example: - * \code - * TQString myBuf = TQString::tqfromLatin1(buffer, buflen); - * \endcode - **/ - void receivedStdout(KProcess *proc, char *buffer, int buflen); - - /** - * Emitted when output from the child process has - * been received on stdout. - * - * To actually get this signal, the Stdout communication link - * has to be turned on in start() and the - * NoRead flag must have been passed. - * - * You will need to explicitly call resume() after your call to start() - * to begin processing data from the child process' stdout. This is - * to ensure that this signal is not emitted when no one is connected - * to it, otherwise this signal will not be emitted. - * - * The data still has to be read from file descriptor @p fd. - * @param fd the file descriptor that provides the data - * @param len the number of bytes that have been read from @p fd must - * be written here - **/ - void receivedStdout(int fd, int &len); // KDE4: change, broken API - - - /** - * Emitted, when output from the child process has - * been received on stderr. - * - * To actually get this signal, the Stderr communication link - * has to be turned on in start(). - * - * You should copy the information contained in @p buffer to your private - * data structures before returning from the slot. - * - * @param proc a pointer to the process that has received the data - * @param buffer The data received. - * @param buflen The number of bytes that are available. - **/ - void receivedStderr(KProcess *proc, char *buffer, int buflen); - - /** - * Emitted after all the data that has been - * specified by a prior call to writeStdin() has actually been - * written to the child process. - * @param proc a pointer to the process - **/ - void wroteStdin(KProcess *proc); - - -protected slots: - - /** - * This slot gets activated when data from the child's stdout arrives. - * It usually calls childOutput(). - * @param fdno the file descriptor for the output - */ - void slotChildOutput(int fdno); - - /** - * This slot gets activated when data from the child's stderr arrives. - * It usually calls childError(). - * @param fdno the file descriptor for the output - */ - void slotChildError(int fdno); - - /** - * Called when another bulk of data can be sent to the child's - * stdin. If there is no more data to be sent to stdin currently - * available, this function must disable the TQSocketNotifier innot. - * @param dummy ignore this argument - */ - void slotSendData(int dummy); // KDE 4: remove dummy - -protected: - - /** - * Sets up the environment according to the data passed via - * setEnvironment() - */ - void setupEnvironment(); - - /** - * The list of the process' command line arguments. The first entry - * in this list is the executable itself. - */ - TQValueList<TQCString> arguments; - /** - * How to run the process (Block, NotifyOnExit, DontCare). You should - * not modify this data member directly from derived classes. - */ - RunMode run_mode; - /** - * true if the process is currently running. You should not - * modify this data member directly from derived classes. Please use - * isRunning() for reading the value of this data member since it - * will probably be made private in later versions of KProcess. - */ - bool runs; - - /** - * The PID of the currently running process. - * You should not modify this data member in derived classes. - * Please use pid() instead of directly accessing this - * member since it will probably be made private in - * later versions of KProcess. - */ - pid_t pid_; - - /** - * The process' exit status as returned by waitpid(). You should not - * modify the value of this data member from derived classes. You should - * rather use exitStatus() than accessing this data member directly - * since it will probably be made private in further versions of - * KProcess. - */ - int status; - - - /** - * If false, the child process' effective uid & gid will be reset to the - * real values. - * @see setRunPrivileged() - */ - bool keepPrivs; - - /** - * This function is called from start() right before a fork() takes - * place. According to the @p comm parameter this function has to initialize - * the in, out and err data members of KProcess. - * - * This function should return 1 if setting the needed communication channels - * was successful. - * - * The default implementation is to create UNIX STREAM sockets for the - * communication, but you could reimplement this function to establish a - * TCP/IP communication for network communication, for example. - */ - virtual int setupCommunication(Communication comm); - - /** - * Called right after a (successful) fork() on the parent side. This function - * will usually do some communications cleanup, like closing in[0], - * out[1] and out[1]. - * - * Furthermore, it must also create the TQSocketNotifiers innot, - * outnot and errnot and connect their Qt signals to the respective - * KProcess slots. - * - * For a more detailed explanation, it is best to have a look at the default - * implementation in kprocess.cpp. - */ - virtual int commSetupDoneP(); - - /** - * Called right after a (successful) fork(), but before an exec() on the child - * process' side. It usually duplicates the in[0], out[1] and - * err[1] file handles to the respective standard I/O handles. - */ - virtual int commSetupDoneC(); - - - /** - * Immediately called after a successfully started process in NotifyOnExit - * mode has exited. This function normally calls commClose() - * and emits the processExited() signal. - * @param state the exit code of the process as returned by waitpid() - */ - virtual void processHasExited(int state); - - /** - * Cleans up the communication links to the child after it has exited. - * This function should act upon the values of pid() and runs. - * See the kprocess.cpp source for details. - * @li If pid() returns zero, the communication links should be closed - * only. - * @li if pid() returns non-zero and runs is false, all data - * immediately available from the communication links should be processed - * before closing them. - * @li if pid() returns non-zero and runs is true, the communication - * links should be monitored for data until the file handle returned by - * KProcessController::theKProcessController->notifierFd() becomes ready - * for reading - when it triggers, runs should be reset to false, and - * the function should be immediately left without closing anything. - * - * The previous semantics of this function are forward-compatible, but should - * be avoided, as they are prone to race conditions and can cause KProcess - * (and thus the whole program) to lock up under certain circumstances. At the - * end the function closes the communication links in any case. Additionally - * @li if runs is true, the communication links are monitored for data - * until all of them have returned EOF. Note that if any system function is - * interrupted (errno == EINTR) the polling loop should be aborted. - * @li if runs is false, all data immediately available from the - * communication links is processed. - */ - virtual void commClose(); - - /* KDE 4 - commClose will be changed to perform cleanup only in all cases * - * If @p notfd is -1, all data immediately available from the - * communication links should be processed. - * If @p notfd is not -1, the communication links should be monitored - * for data until the file handle @p notfd becomes ready for reading. - */ -// virtual void commDrain(int notfd); - - /** - * Specify the actual executable that should be started (first argument to execve) - * Normally the the first argument is the executable but you can - * override that with this function. - */ - void setBinaryExecutable(const char *filename); - - /** - * The socket descriptors for stdout. - */ - int out[2]; - /** - * The socket descriptors for stdin. - */ - int in[2]; - /** - * The socket descriptors for stderr. - */ - int err[2]; - - /** - * The socket notifier for in[1]. - */ - TQSocketNotifier *innot; - /** - * The socket notifier for out[0]. - */ - TQSocketNotifier *outnot; - /** - * The socket notifier for err[0]. - */ - TQSocketNotifier *errnot; - - /** - * Lists the communication links that are activated for the child - * process. Should not be modified from derived classes. - */ - Communication communication; - - /** - * Called by slotChildOutput() this function copies data arriving from - * the child process' stdout to the respective buffer and emits the signal - * receivedStdout(). - */ - int childOutput(int fdno); - - /** - * Called by slotChildError() this function copies data arriving from - * the child process' stderr to the respective buffer and emits the signal - * receivedStderr(). - */ - int childError(int fdno); - - /** - * The buffer holding the data that has to be sent to the child - */ - const char *input_data; - /** - * The number of bytes already transmitted - */ - int input_sent; - /** - * The total length of input_data - */ - int input_total; - - /** - * KProcessController is a friend of KProcess because it has to have - * access to various data members. - */ - friend class KProcessController; - -protected: - virtual void virtual_hook( int id, void* data ); -private: - KProcessPrivate *d; -}; - -class KShellProcessPrivate; - -/** -* @obsolete -* -* Use KProcess and KProcess::setUseShell(true) instead. -* -* @short A class derived from KProcess to start child -* processes through a shell. -* @author Christian Czezatke <e9025461@student.tuwien.ac.at> -*/ -class KDECORE_EXPORT KShellProcess: public KProcess -{ - Q_OBJECT - -public: - - /** - * Constructor - * - * If no shellname is specified, the user's default shell is used. - */ - KShellProcess(const char *shellname=0); - - /** - * Destructor. - */ - ~KShellProcess(); - - virtual bool start(RunMode runmode = NotifyOnExit, - Communication comm = NoCommunication); - - static TQString quote(const TQString &arg); - -private: - TQCString shell; - -protected: - virtual void virtual_hook( int id, void* data ); -private: - KShellProcessPrivate *d; -}; - - - -#endif - |