summaryrefslogtreecommitdiff
path: root/libopie/oprocess.h
authorzecke <zecke>2003-05-07 14:45:49 (UTC)
committer zecke <zecke>2003-05-07 14:45:49 (UTC)
commit9602e59e3baf01465f4b4139715f2196bb01e012 (patch) (side-by-side diff)
tree2d7f0dbf91e88de3981fcc82d49ba8ddc05cfbd5 /libopie/oprocess.h
parentda949558a957ec4817bf610d7c9186585c0d2d92 (diff)
downloadopie-9602e59e3baf01465f4b4139715f2196bb01e012.zip
opie-9602e59e3baf01465f4b4139715f2196bb01e012.tar.gz
opie-9602e59e3baf01465f4b4139715f2196bb01e012.tar.bz2
Add d ptr
add comments and FIXMEs three new signals for otodoaccess
Diffstat (limited to 'libopie/oprocess.h') (more/less context) (ignore whitespace changes)
-rw-r--r--libopie/oprocess.h6
1 files changed, 0 insertions, 6 deletions
diff --git a/libopie/oprocess.h b/libopie/oprocess.h
index f2853b0..af7cddb 100644
--- a/libopie/oprocess.h
+++ b/libopie/oprocess.h
@@ -245,134 +245,128 @@ public:
OProcess &operator<<(const QCString & arg);
/**
* Sets the executable and the command line argument list for this process,
* in a single method call, or add a list of arguments.
**/
OProcess &operator<<(const QStringList& args);
/**
* Clear a command line argument list that has been set by using
* the "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 OProcess class.
*
* 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 starting of the process failed (could not fork).
* @li The executable was not found.
*
* @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 @p true if the signal was delivered successfully.
*/
virtual bool kill(int signo = SIGTERM);
/**
@return @p 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 OProcess.
*
* Calling it before any child process has been started by this
* OProcess instance causes pid() to return 0.
**/
pid_t pid() const;
/**
- * Use pid().
- * @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();
/**
* @return @p true if the process has already finished and has exited
* "voluntarily", ie: it has not been killed by a signal.
*
* Note that you should check @ref OProcess::exitStatus() to determine
* whether the process completed its task successful or not.
*/
bool normalExit() const;
/**
* Returns the exit status of the process.
*
* Please use
* @ref OProcess::normalExit() to check whether the process has exited
* cleanly (i.e., @ref OProcess::normalExit() returns @p true) before calling
* this function because if the process did not exit normally,
* it does not have a valid exit status.
*/
int exitStatus() const;
/**
* Transmit data to the child process's stdin.
*
* OProcess::writeStdin may return false in the following cases:
*
* @li The process is not currently running.
*
* @li Communication to stdin has not been requested in the @ref start() call.
*
* @li Transmission of data to the child process by a previous call to
* @ref 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.
*
* If all the data has been sent to the client, the signal
* @ref wroteStdin() will be emitted.
*
* Please note that you must not free "buffer" or call @ref writeStdin()
* again until either a @ref wroteStdin() signal indicates that the
* data has been sent or a @ref processHasExited() signal shows that
* the child process is no longer alive...
**/
bool writeStdin(const char *buffer, int buflen);
void flushStdin();
/**
* This causes the stdin file descriptor of the child process to be
* closed indicating an "EOF" to the child.
*
* @return @p false if no communication to the process's stdin
* had been specified in the call to @ref start().