/* * (C) Finite State Machine Labs Inc. 1999-2000 <business@fsmlabs.com> * * Released under the terms of GPL 2. * Open RTLinux makes use of a patented process described in * US Patent 5,995,745. Use of this process is governed * by the Open RTLinux Patent License which can be obtained from * www.fsmlabs.com/PATENT or by sending email to * licensequestions@fsmlabs.com */#ifndef __RTL_TRACEDUMP_H__#define __RTL_TRACEDUMP_H__/* this is user-space code */#include <rtl_tracer.h>extern struct rtl_trace_eventinfo_struct *rtl_trace_event_info;const char *eventname(int event_id){	if ((unsigned) event_id >= RTL_TRACE_MAX_EVENTS) {		return "unknown";	}	return rtl_trace_event_info[event_id].name;}void rtl_trace_dump (struct rtl_trace_buffer *buf, void (*do_dump)(const char *string)){	int s;	int i;	char sbuf[80];	long long prevts = 0;	long diff = 0;	if (!buf->state || buf->len == 0) {		do_dump("trace buffer empty\n");	}	s = buf->pos - buf->len;	if (s < 0) {		s += RTL_TNRECORDS;	}	for (i = 0; i < buf->len; i++) {		diff = buf->trace[s].timestamp - prevts;		prevts = buf->trace[s].timestamp;		sprintf(sbuf, "P%1d %6ld %-23s %#10lx <%08lx>\n",			buf->trace[s].cpu,			diff,			eventname(buf->trace[s].event_id),			buf->trace[s].event_data,			buf->trace[s].eip				/*,			(unsigned) (buf->trace[s].timestamp >> 32),			(unsigned) (buf->trace[s].timestamp & 0xffffffff) */			);		do_dump(sbuf);		s++;		if (s >= RTL_TNRECORDS) {			s = 0;		}	}	sprintf(sbuf, "That was trace # %d\n", buf->timestamp);	do_dump(sbuf);}#endif