/** Sample output interfaces configuration file.
 *
 * This file configures static output interfaces. In general, data types will be
 * parametrizable (with an initialization parameter). Therefore, here we will
 * declare the output_data buffer as a simple byte. In the processing function,
 * typetools library will convert from a variable type to an internal type.
 *
 * If the component only generates data in a certain type, you
 * MUST INDICATE it in this file as a comment.
 *
 * Read sw_api/include/swapi_utils.h and http://flexnets.upc.edu/trac/wiki/ObjectDeveloperGuide
 * for more documentation on how to use this file
 *
 */

/** see input.h */
typedef char output1_t;
#define OUTPUT_MAX_DATA	(100*1024)	/*Max Number of data symbols*/
output1_t output_data[OUTPUT_MAX_DATA];

/** The value returned by this function indicates the amount of samples to
 * read from the output_data buffer and send through the interface
 * after all input processing functinos finished.
 */
int get_output_length();
/** This function is called before sending output data. It can be used to
 * generate data on modules without an input interface
 */
int output_process(int len);

/** configure output interfaces */
struct utils_itf output_itfs[] = {
                {"output",          /** Name of the interface */
                 sizeof(output1_t), /** Sample size */
                 OUTPUT_MAX_DATA,   /** Maximum number of samples (buffer size) */
                 output_data,       /** Buffer pointer */
                 get_output_length, /** Pointer to the function to get length */
                 output_process,    /** Pointer to the function to generate data */
                },

                {NULL, 0, 0, 0, 0, 0}};