Differential D3442 Diff 8340 head/tools/tools/npe/npestats/npestats.c

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head/tools/tools/npe/npestats/npestats.c

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	* THE POSSIBILITY OF SUCH DAMAGES.			* THE POSSIBILITY OF SUCH DAMAGES.
	*			*
	* $FreeBSD$			* $FreeBSD$
	*/			*/

	/*			/*
	* npe statistics class.			* npe statistics class.
	*/			*/
	#include <sys/types.h>			#include <sys/param.h>
	#include <sys/sysctl.h>			#include <sys/sysctl.h>

				#include <err.h>
				#include <signal.h>
	#include <stdio.h>			#include <stdio.h>
	#include <stdlib.h>			#include <stdlib.h>
	#include <signal.h>
	#include <string.h>			#include <string.h>
	#include <unistd.h>			#include <unistd.h>
	#include <err.h>

	#include "npestats.h"			#include "npestats.h"

	#define AFTER(prev) ((prev)+1)			#define AFTER(prev) ((prev)+1)

	static const struct fmt npestats[] = {			static const struct fmt npestats[] = {
	#define S_ALIGN 0			#define S_ALIGN 0
	{ 7, "align", "align", "alignment errors" },			{ 7, "align", "align", "alignment errors" },
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	#undef STAT			#undef STAT
	}			}

	BSDSTAT_DEFINE_BOUNCE(npestatfoo)			BSDSTAT_DEFINE_BOUNCE(npestatfoo)

	struct npestatfoo *			struct npestatfoo *
	npestats_new(const char ifname, const char fmtstring)			npestats_new(const char ifname, const char fmtstring)
	{			{
	#define N(a) (sizeof(a) / sizeof(a[0]))
	struct npestatfoo_p *wf;			struct npestatfoo_p *wf;

	wf = calloc(1, sizeof(struct npestatfoo_p));			wf = calloc(1, sizeof(struct npestatfoo_p));
	if (wf != NULL) {			if (wf != NULL) {
	bsdstat_init(&wf->base.base, "npestats", npestats, N(npestats));			bsdstat_init(&wf->base.base, "npestats", npestats,
				nitems(npestats));
	/* override base methods */			/* override base methods */
	wf->base.base.collect_cur = npe_collect_cur;			wf->base.base.collect_cur = npe_collect_cur;
	wf->base.base.collect_tot = npe_collect_tot;			wf->base.base.collect_tot = npe_collect_tot;
	wf->base.base.get_curstat = npe_get_curstat;			wf->base.base.get_curstat = npe_get_curstat;
	wf->base.base.get_totstat = npe_get_totstat;			wf->base.base.get_totstat = npe_get_totstat;
	wf->base.base.update_tot = npe_update_tot;			wf->base.base.update_tot = npe_update_tot;

	/* setup bounce functions for public methods */			/* setup bounce functions for public methods */
	BSDSTAT_BOUNCE(wf, npestatfoo);			BSDSTAT_BOUNCE(wf, npestatfoo);

	/* setup our public methods */			/* setup our public methods */
	wf->base.setifname = npe_setifname;			wf->base.setifname = npe_setifname;

	npe_setifname(&wf->base, ifname);			npe_setifname(&wf->base, ifname);
	wf->base.setfmt(&wf->base, fmtstring);			wf->base.setfmt(&wf->base, fmtstring);
	}			}
	return &wf->base;			return &wf->base;
	#undef N
	}			}