vcfprocess.cpp

来自「这是VCF框架的代码」· C++ 代码 · 共 218 行

//VCFProcess.cpp

/*
Copyright 2000-2004 The VCF Project.
Please see License.txt in the top level directory
where you installed the VCF.
*/


#include "vcf/FoundationKit/FoundationKit.h"
using namespace VCF;

Process::Process():
	processPeer_(NULL)
{
	processPeer_ = SystemToolkit::createProcessPeer( this );
	if ( NULL == processPeer_ ) {		
		throw NoPeerFoundException( MAKE_ERROR_MSG_2("The SystemToolkit was unable to create a process peer!") );	
	}
}

Process::~Process()
{
	delete processPeer_;
}

int Process::getID()
{
	return processPeer_->getProcessID();
}

int Process::getThreadID()
{
	return processPeer_->getProcessThreadID();
}

bool Process::createProcess( const String& processName, const String& arguments )
{
	String fullProcessName = processName;

	

	{
		File processFile(processName);
		//JC
		//maybe we should attempt to expand out the file name here?
		//if so we would get the PATH env var, and loop through all the
		//dir names, try each one until we get a hit, or they all fail
		//is this too expensive??
		try {
			if ( processFile.isDirectory() ) {
				fullProcessName = System::getExecutableNameFromBundlePath( processName );				
			}
		}
		catch ( BasicException& ) {
			//definitely NOT a dir, or if it is, we can't find it
			//so replace the name back to the original one passed in
			fullProcessName = processName;
		}

		//if it's empty, then throw an exception!
		if ( fullProcessName.empty() ) {
			throw RuntimeException( MAKE_ERROR_MSG_2("Invalid file name. Points to a directory with no program information available.") );
		}
	}
	

	bool result = false;

	if ( !fullProcessName.empty() ) {
		result = processPeer_->createProcess( fullProcessName, arguments );
	}

	return result;
}

String Process::getName()
{
	
	return processPeer_->getProcessFileName();
}

ulong32 Process::terminate()
{
	return processPeer_->terminate();
}

Waitable::WaitResult Process::wait()
{
	return processPeer_->wait();
}

Waitable::WaitResult Process::wait( uint32 milliseconds )
{
	return processPeer_->wait(milliseconds);
}

OSHandleID Process::getPeerHandleID()
{
	return processPeer_->getHandleID();
}


/**
*CVS Log info
*$Log$
*Revision 1.5  2006/04/07 02:35:35  ddiego
*initial checkin of merge from 0.6.9 dev branch.
*
*Revision 1.4.2.1  2005/11/28 21:01:06  ddiego
*added wait function to process class. added stubs for linux.
*
*Revision 1.4  2005/01/02 03:04:23  ddiego
*merged over some of the changes from the dev branch because they're important resoource loading bug fixes. Also fixes a few other bugs as well.
*
*Revision 1.3.2.2  2004/12/19 15:47:35  ddiego
*more bundle loading fixing.
*
*Revision 1.3.2.1  2004/12/11 17:50:00  ddiego
*added 2 new projects that are command line tools. One is for
*creating the basic shell for app bundles, the other is for filling in, or
*updating an info.plist (or info.xml) file.
*
*Revision 1.3  2004/12/01 04:31:41  ddiego
*merged over devmain-0-6-6 code. Marcello did a kick ass job
*of fixing a nasty bug (1074768VCF application slows down modal dialogs.)
*that he found. Many, many thanks for this Marcello.
*
*Revision 1.2.2.1  2004/09/17 11:38:06  ddiego
*added program info support in library and process classes.
*
*Revision 1.2  2004/08/07 02:49:15  ddiego
*merged in the devmain-0-6-5 branch to stable
*
*Revision 1.1.2.2  2004/04/29 04:07:13  marcelloptr
*reformatting of source files: macros and csvlog and copyright sections
*
*Revision 1.1.2.1  2004/04/28 03:29:41  ddiego
*migration towards new directory structure
*
*Revision 1.9  2004/04/03 15:48:50  ddiego
*Merged over code from the 0-6-3 branch.
*
*Revision 1.8.4.1  2004/01/20 19:19:01  ddiego
*mod to Process class to allow it to be terminated
*
*Revision 1.8  2003/08/09 02:56:46  ddiego
*merge over from the devmain-0-6-1 branch
*Changes
*Features:
*-Added additional implementation to better support the MVC architecture in
*the VCF
*
*-Added a Document/View architecure that is similar to MFC's or NextSteps's
*Doc/View architectures
*
*-Integrated the Anti Grain Graphics library into the GraphicsKit. There is
*now basic support for it in terms of drawing vector shapes
*(fills and strokes). Image support will come in the next release
*
*-Added several documented graphics tutorials
*
*Bugfixes:
*
*[ 775744 ] wrong buttons on a dialog
*[ 585239 ] Painting weirdness in a modal dialog ?
*[ 585238 ] Modal dialog which makes a modal Dialog
*[ 509004 ] Opening a modal Dialog causes flicker
*[ 524878 ] onDropped not called for MLTcontrol
*
*Plus an issue with some focus and getting the right popup window to activate
*has also been fixed
*
*Revision 1.7.2.2  2003/07/24 04:10:45  ddiego
*added fixes for the following tasks:
*Task #82279 ApplicationKit: add static methods to singleton objects
*Task #82277 FoundationKit: add static methods to singleton objects
*this required a bunch of changes in terms of getting rid of older style code
*
*Revision 1.7.2.1  2003/06/24 02:45:26  ddiego
*mods to the Process class and the Win32 peers
*
*Revision 1.7  2003/05/17 20:37:42  ddiego
*this is the checkin for the 0.6.1 release - represents the merge over from
*the devmain-0-6-0 branch plus a few minor bug fixes
*
*Revision 1.6.14.2  2003/03/23 03:23:59  marcelloptr
*3 empty lines at the end of the files
*
*Revision 1.6.14.1  2003/03/12 03:12:51  ddiego
*switched all member variable that used the "m_"<name> prefix to
* <name>"_" suffix nameing standard.
*Also changed all vcf builder files to accomadate this.
*Changes were made to the Stream classes to NOT multiple inheritance and to
*be a little more correct. Changes include breaking the FileStream into two
*distinct classes, one for input and one for output.
*
*Revision 1.6  2002/05/26 21:19:54  ddiego
*added and fixed xmake makefiles for FoundationKit and for the RTTI test
*so that this now runs under linux (should work fine for Solaris as well).
*Made some changes to Object for removing one of the operator delete() when
*using GCC
*Other minor changes to files to ensure that they end with a carriage return
*
*Revision 1.5  2002/05/09 03:10:45  ddiego
*merged over code from development branch devmain-0-5-1a into the main CVS trunk
*
*Revision 1.4.4.1  2002/03/20 21:56:57  zzack
*Changed Include Style of FoundationKit
*
*Revision 1.4  2002/01/24 01:46:49  ddiego
*added a cvs "log" comment to the top of all files in vcf/src and vcf/include
*to facilitate change tracking
*
*/