#include <stdio.h>
#include "erl_driver.h"
typedef struct _erl_drv_data FailureDrvData;
static FailureDrvData *failure_drv_start(ErlDrvPort, char *);
static void failure_drv_stop(FailureDrvData *);
static void failure_drv_output(FailureDrvData *, char *, int);
static void failure_drv_finish(void);
static int failure_drv_control(FailureDrvData *, unsigned int,
char *, int, char **, int);
static ErlDrvEntry failure_drv_entry = {
NULL, /* init */
failure_drv_start,
failure_drv_stop,
failure_drv_output,
NULL, /* ready_input */
NULL, /* ready_output */
"failure_drv",
failure_drv_finish,
NULL, /* handle */
failure_drv_control,
NULL, /* timeout */
NULL, /* outputv */
NULL /* ready_async */
};
/* -------------------------------------------------------------------------
** Entry functions
**/
DRIVER_INIT(failure_drv)
{
return &failure_drv_entry;
}
static FailureDrvData *failure_drv_start(ErlDrvPort port, char *command) {
void *void_ptr;
return void_ptr = port;
}
static void failure_drv_stop(FailureDrvData *data_p) {
}
static void failure_drv_output(FailureDrvData *data_p, char *buf, int len) {
void *void_ptr;
ErlDrvPort port = void_ptr = data_p;
driver_failure_atom(port, "driver_failed");
}
static void failure_drv_finish() {
}
static int failure_drv_control(FailureDrvData *data_p, unsigned int command,
char *buf, int len,
char **rbuf, int rlen) {
return 0;
}