//----------------------------------------------------------------------
//  This software is part of the Haiku distribution and is covered
//  by the MIT License.
//---------------------------------------------------------------------

#include "AddOnImage.h"


// constructor
AddOnImage::AddOnImage()
        : fID(-1)
{
}


// destructor
AddOnImage::~AddOnImage()
{
        Unload();
}


// Load
status_t
AddOnImage::Load(const char* path)
{
        Unload();
        status_t error = (path ? B_OK : B_BAD_VALUE);
        if (error == B_OK) {
                image_id id = load_add_on(path);
                if (id >= 0)
                        fID = id;
                else
                        error = id;
        }
        return error;
}


// Unload
void
AddOnImage::Unload()
{
        if (fID >= 0) {
                unload_add_on(fID);
                fID = -1;
        }
}


// SetID
void
AddOnImage::SetID(image_id id)
{
        Unload();
        if (id >= 0)
                fID = id;
}