Function msAllocOutputFormat

mapoutput.c:440–485

/************************************************************************/

static outputFormatObj *msAllocOutputFormat( mapObj *map, const char *name, 
                                             const char *driver )

{
    outputFormatObj *format;

/* -------------------------------------------------------------------- */
/*      Allocate the format object.                                     */
/* -------------------------------------------------------------------- */
    format = (outputFormatObj *) calloc(1,sizeof(outputFormatObj));
    if( format == NULL )
    {
        msSetError( MS_MEMERR, NULL, "msAllocOutputFormat()" );
        return NULL;
    }

/* -------------------------------------------------------------------- */
/*      Initialize various fields.                                      */
/* -------------------------------------------------------------------- */
    format->bands = 1;
    format->name = msStrdup(name);
    format->driver = msStrdup(driver);
    format->refcount = 0;
    format->vtable = NULL;
    format->device = NULL;
    format->imagemode = MS_IMAGEMODE_PC256;

/* -------------------------------------------------------------------- */
/*      Attach to map.                                                  */
/* -------------------------------------------------------------------- */
    if( map != NULL )
    {
        map->numoutputformats++;
        if( map->outputformatlist == NULL )
            map->outputformatlist = (outputFormatObj **) malloc(sizeof(void*));
        else
            map->outputformatlist = (outputFormatObj **)
                realloc(map->outputformatlist,
                        sizeof(void*) * map->numoutputformats );

        map->outputformatlist[map->numoutputformats-1] = format;
        format->refcount++;
    }
    
    return format;
}

/************************************************************************/
/*                        msAppendOutputFormat()                        */