40 dt_strdata_add(dtrace_hdl_t *dtp, dtrace_recdesc_t *rec, void ***data, int *max)  in dt_strdata_add()  argument
59 	if (dt_ioctl(dtp, DTRACEIOC_FORMAT, &fmt) == -1)  in dt_strdata_add()
60 		return (dt_set_errno(dtp, errno));  in dt_strdata_add()
62 	if ((fmt.dtfd_string = dt_alloc(dtp, fmt.dtfd_length)) == NULL)  in dt_strdata_add()
63 		return (dt_set_errno(dtp, EDT_NOMEM));  in dt_strdata_add()
65 	if (dt_ioctl(dtp, DTRACEIOC_FORMAT, &fmt) == -1) {  in dt_strdata_add()
67 		return (dt_set_errno(dtp, errno));  in dt_strdata_add()
74 		void **new_data = dt_zalloc(dtp, nsize);  in dt_strdata_add()
77 			dt_free(dtp, fmt.dtfd_string);  in dt_strdata_add()
78 			return (dt_set_errno(dtp, EDT_NOMEM));  in dt_strdata_add()
93 		result = dtrace_printa_create(dtp, fmt.dtfd_string);  in dt_strdata_add()
94 		dt_free(dtp, fmt.dtfd_string);  in dt_strdata_add()
97 		result = dtrace_printf_create(dtp, fmt.dtfd_string);  in dt_strdata_add()
98 		dt_free(dtp, fmt.dtfd_string);  in dt_strdata_add()
111 dt_epid_add(dtrace_hdl_t *dtp, dtrace_epid_t id)  in dt_epid_add()  argument
118 	while (id >= (max = dtp->dt_maxprobe) || dtp->dt_pdesc == NULL) {  in dt_epid_add()
127 			return (dt_set_errno(dtp, EDT_NOMEM));  in dt_epid_add()
133 		if (dtp->dt_pdesc != NULL) {  in dt_epid_add()
136 			bcopy(dtp->dt_pdesc, new_pdesc, osize);  in dt_epid_add()
137 			free(dtp->dt_pdesc);  in dt_epid_add()
139 			bcopy(dtp->dt_edesc, new_edesc, osize);  in dt_epid_add()
140 			free(dtp->dt_edesc);  in dt_epid_add()
143 		dtp->dt_pdesc = new_pdesc;  in dt_epid_add()
144 		dtp->dt_edesc = new_edesc;  in dt_epid_add()
145 		dtp->dt_maxprobe = new_max;  in dt_epid_add()
148 	if (dtp->dt_pdesc[id] != NULL)  in dt_epid_add()
152 		return (dt_set_errno(dtp, EDT_NOMEM));  in dt_epid_add()
158 	if (dt_ioctl(dtp, DTRACEIOC_EPROBE, enabled) == -1) {  in dt_epid_add()
159 		rval = dt_set_errno(dtp, errno);  in dt_epid_add()
176 			return (dt_set_errno(dtp, EDT_NOMEM));  in dt_epid_add()
178 		rval = dt_ioctl(dtp, DTRACEIOC_EPROBE, enabled);  in dt_epid_add()
181 			rval = dt_set_errno(dtp, errno);  in dt_epid_add()
189 		return (dt_set_errno(dtp, EDT_NOMEM));  in dt_epid_add()
194 	if (dt_ioctl(dtp, DTRACEIOC_PROBES, probe) == -1) {  in dt_epid_add()
195 		rval = dt_set_errno(dtp, errno);  in dt_epid_add()
203 			if (dt_strdata_add(dtp, rec, &dtp->dt_formats,  in dt_epid_add()
204 			    &dtp->dt_maxformat) != 0) {  in dt_epid_add()
209 			if (dt_strdata_add(dtp, rec,  in dt_epid_add()
210 			    (void ***)&dtp->dt_strdata,  in dt_epid_add()
211 			    &dtp->dt_maxstrdata) != 0) {  in dt_epid_add()
219 	dtp->dt_pdesc[id] = probe;  in dt_epid_add()
220 	dtp->dt_edesc[id] = enabled;  in dt_epid_add()
237 dt_epid_lookup(dtrace_hdl_t *dtp, dtrace_epid_t epid,  in dt_epid_lookup()  argument
242 	if (epid >= dtp->dt_maxprobe || dtp->dt_pdesc[epid] == NULL) {  in dt_epid_lookup()
243 		if ((rval = dt_epid_add(dtp, epid)) != 0)  in dt_epid_lookup()
247 	assert(epid < dtp->dt_maxprobe);  in dt_epid_lookup()
248 	assert(dtp->dt_edesc[epid] != NULL);  in dt_epid_lookup()
249 	assert(dtp->dt_pdesc[epid] != NULL);  in dt_epid_lookup()
250 	*epdp = dtp->dt_edesc[epid];  in dt_epid_lookup()
251 	*pdp = dtp->dt_pdesc[epid];  in dt_epid_lookup()
257 dt_epid_destroy(dtrace_hdl_t *dtp)  in dt_epid_destroy()  argument
261 	assert((dtp->dt_pdesc != NULL && dtp->dt_edesc != NULL &&  in dt_epid_destroy()
262 	    dtp->dt_maxprobe > 0) || (dtp->dt_pdesc == NULL &&  in dt_epid_destroy()
263 	    dtp->dt_edesc == NULL && dtp->dt_maxprobe == 0));  in dt_epid_destroy()
265 	if (dtp->dt_pdesc == NULL)  in dt_epid_destroy()
268 	for (i = 0; i < dtp->dt_maxprobe; i++) {  in dt_epid_destroy()
269 		if (dtp->dt_edesc[i] == NULL) {  in dt_epid_destroy()
270 			assert(dtp->dt_pdesc[i] == NULL);  in dt_epid_destroy()
274 		assert(dtp->dt_pdesc[i] != NULL);  in dt_epid_destroy()
275 		free(dtp->dt_edesc[i]);  in dt_epid_destroy()
276 		free(dtp->dt_pdesc[i]);  in dt_epid_destroy()
279 	free(dtp->dt_pdesc);  in dt_epid_destroy()
280 	dtp->dt_pdesc = NULL;  in dt_epid_destroy()
282 	free(dtp->dt_edesc);  in dt_epid_destroy()
283 	dtp->dt_edesc = NULL;  in dt_epid_destroy()
284 	dtp->dt_maxprobe = 0;  in dt_epid_destroy()
288 dt_format_lookup(dtrace_hdl_t *dtp, int format)  in dt_format_lookup()  argument
290 	if (format == 0 || format > dtp->dt_maxformat)  in dt_format_lookup()
293 	if (dtp->dt_formats == NULL)  in dt_format_lookup()
296 	return (dtp->dt_formats[format - 1]);  in dt_format_lookup()
300 dt_format_destroy(dtrace_hdl_t *dtp)  in dt_format_destroy()  argument
304 	for (i = 0; i < dtp->dt_maxformat; i++) {  in dt_format_destroy()
305 		if (dtp->dt_formats[i] != NULL)  in dt_format_destroy()
306 			dt_printf_destroy(dtp->dt_formats[i]);  in dt_format_destroy()
309 	free(dtp->dt_formats);  in dt_format_destroy()
310 	dtp->dt_formats = NULL;  in dt_format_destroy()
314 dt_aggid_add(dtrace_hdl_t *dtp, dtrace_aggid_t id)  in dt_aggid_add()  argument
320 	while (id >= (max = dtp->dt_maxagg) || dtp->dt_aggdesc == NULL) {  in dt_aggid_add()
326 			return (dt_set_errno(dtp, EDT_NOMEM));  in dt_aggid_add()
330 		if (dtp->dt_aggdesc != NULL) {  in dt_aggid_add()
331 			bcopy(dtp->dt_aggdesc, new_aggdesc,  in dt_aggid_add()
333 			free(dtp->dt_aggdesc);  in dt_aggid_add()
336 		dtp->dt_aggdesc = new_aggdesc;  in dt_aggid_add()
337 		dtp->dt_maxagg = new_max;  in dt_aggid_add()
340 	if (dtp->dt_aggdesc[id] == NULL) {  in dt_aggid_add()
344 			return (dt_set_errno(dtp, EDT_NOMEM));  in dt_aggid_add()
350 		if (dt_ioctl(dtp, DTRACEIOC_AGGDESC, agg) == -1) {  in dt_aggid_add()
351 			rval = dt_set_errno(dtp, errno);  in dt_aggid_add()
367 				return (dt_set_errno(dtp, EDT_NOMEM));  in dt_aggid_add()
369 			rval = dt_ioctl(dtp, DTRACEIOC_AGGDESC, agg);  in dt_aggid_add()
372 				rval = dt_set_errno(dtp, errno);  in dt_aggid_add()
386 		if (dtp->dt_options[DTRACEOPT_GRABANON] == DTRACEOPT_UNSET &&  in dt_aggid_add()
400 		if ((epid = agg->dtagd_epid) >= dtp->dt_maxprobe ||  in dt_aggid_add()
401 		    dtp->dt_pdesc[epid] == NULL) {  in dt_aggid_add()
402 			if ((rval = dt_epid_add(dtp, epid)) != 0) {  in dt_aggid_add()
408 		dtp->dt_aggdesc[id] = agg;  in dt_aggid_add()
415 dt_aggid_lookup(dtrace_hdl_t *dtp, dtrace_aggid_t aggid,  in dt_aggid_lookup()  argument
420 	if (aggid >= dtp->dt_maxagg || dtp->dt_aggdesc[aggid] == NULL) {  in dt_aggid_lookup()
421 		if ((rval = dt_aggid_add(dtp, aggid)) != 0)  in dt_aggid_lookup()
425 	assert(aggid < dtp->dt_maxagg);  in dt_aggid_lookup()
426 	assert(dtp->dt_aggdesc[aggid] != NULL);  in dt_aggid_lookup()
427 	*adp = dtp->dt_aggdesc[aggid];  in dt_aggid_lookup()
433 dt_aggid_destroy(dtrace_hdl_t *dtp)  in dt_aggid_destroy()  argument
437 	assert((dtp->dt_aggdesc != NULL && dtp->dt_maxagg != 0) ||  in dt_aggid_destroy()
438 	    (dtp->dt_aggdesc == NULL && dtp->dt_maxagg == 0));  in dt_aggid_destroy()
440 	if (dtp->dt_aggdesc == NULL)  in dt_aggid_destroy()
443 	for (i = 0; i < dtp->dt_maxagg; i++) {  in dt_aggid_destroy()
444 		if (dtp->dt_aggdesc[i] != NULL)  in dt_aggid_destroy()
445 			free(dtp->dt_aggdesc[i]);  in dt_aggid_destroy()
448 	free(dtp->dt_aggdesc);  in dt_aggid_destroy()
449 	dtp->dt_aggdesc = NULL;  in dt_aggid_destroy()
450 	dtp->dt_maxagg = 0;  in dt_aggid_destroy()
454 dt_strdata_lookup(dtrace_hdl_t *dtp, int idx)  in dt_strdata_lookup()  argument
456 	if (idx == 0 || idx > dtp->dt_maxstrdata)  in dt_strdata_lookup()
459 	if (dtp->dt_strdata == NULL)  in dt_strdata_lookup()
462 	return (dtp->dt_strdata[idx - 1]);  in dt_strdata_lookup()
466 dt_strdata_destroy(dtrace_hdl_t *dtp)  in dt_strdata_destroy()  argument
470 	for (i = 0; i < dtp->dt_maxstrdata; i++) {  in dt_strdata_destroy()
471 		free(dtp->dt_strdata[i]);  in dt_strdata_destroy()
474 	free(dtp->dt_strdata);  in dt_strdata_destroy()
475 	dtp->dt_strdata = NULL;  in dt_strdata_destroy()