mod_webkeep2.cc #1

/*
 * Copyright 1995, 1998 Perforce Software.  
 *
 * This file is part of WebKeeper, a perforce client apache module.
 *
 * License is hereby granted to use this software and distribute it
 * freely, as long as this copyright notice is retained and modifications
 * are clearly marked.
 *
 * ALL WARRANTIES ARE HEREBY DISCLAIMED.
 *
 * $Id: //guest/eric_scouten/webkeeper/mod_webkeep2.cc#1 $
 */

/*
 * mod_webkeep2.cc -- C++ glue between webkeeper and Perforce Client API
 *
 * ClientUserWK sits upon the Perforce ClientApi, and webKeepPrint()
 * makes use of ClientUserWK.  The web server Apache module mod_webkeep.c 
 * interfaces to webKeepPrint() through webkeep.h.
 */

# include <clientapi.h>

extern "C" {

# include "mod_webkeep.h"

}

class ClientUserWK : public ClientUser {

    public:
	void	OutputInfo( char level, char *data )
		{
		    int l = strlen( data );
		    int isBinary = l > 5 && strcmp( data + l - 5, "text)" );

		    (*printer->data)( printer, isBinary );
		}

	void 	OutputError( char *errBuf )
		{
		    (*printer->error)( printer, errBuf );
		}

	void 	OutputText( char *data, int length )
		{
		    (*printer->text)( printer, data, length );
		}

	void 	OutputBinary( char *data, int length )
		{
		    (*printer->text)( printer, data, length );
		}

	WebKeepPrinter	*printer;

} ;

extern "C" void
webKeepPrint( WebKeepConnect *p4, char *path, WebKeepPrinter *printer )
{
	Error e[1];
	ClientUserWK ui;
	ClientApi client( &ui );

	// Plug in API extentions: user's closure parameter and
	// dispatch table.

	ui.printer = printer;

	if( p4->port ) client.SetPort( p4->port );
	if( p4->user ) client.SetUser( p4->user );
	if( p4->pass ) client.SetPassword( p4->pass );
	if( p4->client ) client.SetClient( p4->client );

	// Connect.

	client.Init( e );

	if( !e->Test() )
	{
	    client.SetArgv( 1, &path );
	    client.Run( "print" );
	    client.Final( e );
	}

	if( e->Test() )
	{
	    StrBuf buf;
	    e->Fmt( &buf );
	    (*printer->error)( printer, buf.Text() );
	}
}