/*******************************************************************************
* Copyright (c) 2007, Perforce Software, Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL PERFORCE
* SOFTWARE, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*******************************************************************************/
#include <stdhdrs.h>
#include <strbuf.h>
#include <vararray.h>
#include "cmdline.h"
CmdLine::CmdLine()
{
hasName = 0;
}
CmdLine::CmdLine( const StrPtr &procName )
{
StrBuf *t = (StrBuf *) argv.Put( new StrBuf );
t->Set( procName );
hasName = 1;
}
CmdLine::~CmdLine()
{
for( int i = 0; i < argv.Count(); i++ )
delete (StrBuf *) argv.Get( i );
}
//
// Add an argument to the command line
//
void
CmdLine::Arg( const char *arg )
{
if( strlen( arg ) > 0 )
{
StrBuf *t = (StrBuf *) argv.Put( new StrBuf );
t->Set( arg );
}
}
//
// Return the command line args ready for exec()
//
char *const *
CmdLine::Argv()
{
char ** av = new char *[ argv.Count() + 1 ];
int i = 0;
for( i = 0; i < argv.Count(); i++ )
av[ i ] = ((StrBuf *)argv.Get( i ))->Text();
av[ i ] = 0;
return av;
}
void
CmdLine::Fmt( const char *cmd, StrBuf &buf )
{
int space = 0;
buf << cmd;
for( int i = hasName; i < argv.Count(); i++ )
{
buf << " ";
buf.Append( (StrBuf *) argv.Get( i ) );
}
}