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ctf_types.c (256281) ctf_types.c (268578)
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
8 *

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20 * CDDL HEADER END
21 */
22
23/*
24 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
25 * Use is subject to license terms.
26 */
27
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
8 *

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20 * CDDL HEADER END
21 */
22
23/*
24 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
25 * Use is subject to license terms.
26 */
27
28#pragma ident "%Z%%M% %I% %E% SMI"
29
30#include <ctf_impl.h>
31
32ssize_t
33ctf_get_ctt_size(const ctf_file_t *fp, const ctf_type_t *tp, ssize_t *sizep,
34 ssize_t *incrementp)
35{
36 ssize_t size, increment;
37

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194
195 return (CTF_ERR); /* errno is set for us */
196}
197
198/*
199 * Lookup the given type ID and print a string name for it into buf. Return
200 * the actual number of bytes (not including \0) needed to format the name.
201 */
28#include <ctf_impl.h>
29
30ssize_t
31ctf_get_ctt_size(const ctf_file_t *fp, const ctf_type_t *tp, ssize_t *sizep,
32 ssize_t *incrementp)
33{
34 ssize_t size, increment;
35

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192
193 return (CTF_ERR); /* errno is set for us */
194}
195
196/*
197 * Lookup the given type ID and print a string name for it into buf. Return
198 * the actual number of bytes (not including \0) needed to format the name.
199 */
202ssize_t
203ctf_type_lname(ctf_file_t *fp, ctf_id_t type, char *buf, size_t len)
200static ssize_t
201ctf_type_qlname(ctf_file_t *fp, ctf_id_t type, char *buf, size_t len,
202 const char *qname)
204{
205 ctf_decl_t cd;
206 ctf_decl_node_t *cdp;
207 ctf_decl_prec_t prec, lp, rp;
208 int ptr, arr;
209 uint_t k;
210
211 if (fp == NULL && type == CTF_ERR)

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250 ctf_decl_sprintf(&cd, "(");
251 lp = -1;
252 }
253
254 switch (cdp->cd_kind) {
255 case CTF_K_INTEGER:
256 case CTF_K_FLOAT:
257 case CTF_K_TYPEDEF:
203{
204 ctf_decl_t cd;
205 ctf_decl_node_t *cdp;
206 ctf_decl_prec_t prec, lp, rp;
207 int ptr, arr;
208 uint_t k;
209
210 if (fp == NULL && type == CTF_ERR)

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249 ctf_decl_sprintf(&cd, "(");
250 lp = -1;
251 }
252
253 switch (cdp->cd_kind) {
254 case CTF_K_INTEGER:
255 case CTF_K_FLOAT:
256 case CTF_K_TYPEDEF:
257 if (qname != NULL)
258 ctf_decl_sprintf(&cd, "%s`", qname);
258 ctf_decl_sprintf(&cd, "%s", name);
259 break;
260 case CTF_K_POINTER:
261 ctf_decl_sprintf(&cd, "*");
262 break;
263 case CTF_K_ARRAY:
264 ctf_decl_sprintf(&cd, "[%u]", cdp->cd_n);
265 break;
266 case CTF_K_FUNCTION:
267 ctf_decl_sprintf(&cd, "()");
268 break;
269 case CTF_K_STRUCT:
270 case CTF_K_FORWARD:
259 ctf_decl_sprintf(&cd, "%s", name);
260 break;
261 case CTF_K_POINTER:
262 ctf_decl_sprintf(&cd, "*");
263 break;
264 case CTF_K_ARRAY:
265 ctf_decl_sprintf(&cd, "[%u]", cdp->cd_n);
266 break;
267 case CTF_K_FUNCTION:
268 ctf_decl_sprintf(&cd, "()");
269 break;
270 case CTF_K_STRUCT:
271 case CTF_K_FORWARD:
271 ctf_decl_sprintf(&cd, "struct %s", name);
272 ctf_decl_sprintf(&cd, "struct ");
273 if (qname != NULL)
274 ctf_decl_sprintf(&cd, "%s`", qname);
275 ctf_decl_sprintf(&cd, "%s", name);
272 break;
273 case CTF_K_UNION:
276 break;
277 case CTF_K_UNION:
274 ctf_decl_sprintf(&cd, "union %s", name);
278 ctf_decl_sprintf(&cd, "union ");
279 if (qname != NULL)
280 ctf_decl_sprintf(&cd, "%s`", qname);
281 ctf_decl_sprintf(&cd, "%s", name);
275 break;
276 case CTF_K_ENUM:
282 break;
283 case CTF_K_ENUM:
277 ctf_decl_sprintf(&cd, "enum %s", name);
284 ctf_decl_sprintf(&cd, "enum ");
285 if (qname != NULL)
286 ctf_decl_sprintf(&cd, "%s`", qname);
287 ctf_decl_sprintf(&cd, "%s", name);
278 break;
279 case CTF_K_VOLATILE:
280 ctf_decl_sprintf(&cd, "volatile");
281 break;
282 case CTF_K_CONST:
283 ctf_decl_sprintf(&cd, "const");
284 break;
285 case CTF_K_RESTRICT:

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296
297 if (cd.cd_len >= len)
298 (void) ctf_set_errno(fp, ECTF_NAMELEN);
299
300 ctf_decl_fini(&cd);
301 return (cd.cd_len);
302}
303
288 break;
289 case CTF_K_VOLATILE:
290 ctf_decl_sprintf(&cd, "volatile");
291 break;
292 case CTF_K_CONST:
293 ctf_decl_sprintf(&cd, "const");
294 break;
295 case CTF_K_RESTRICT:

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306
307 if (cd.cd_len >= len)
308 (void) ctf_set_errno(fp, ECTF_NAMELEN);
309
310 ctf_decl_fini(&cd);
311 return (cd.cd_len);
312}
313
314ssize_t
315ctf_type_lname(ctf_file_t *fp, ctf_id_t type, char *buf, size_t len)
316{
317 return (ctf_type_qlname(fp, type, buf, len, NULL));
318}
319
304/*
305 * Lookup the given type ID and print a string name for it into buf. If buf
306 * is too small, return NULL: the ECTF_NAMELEN error is set on 'fp' for us.
307 */
308char *
309ctf_type_name(ctf_file_t *fp, ctf_id_t type, char *buf, size_t len)
310{
320/*
321 * Lookup the given type ID and print a string name for it into buf. If buf
322 * is too small, return NULL: the ECTF_NAMELEN error is set on 'fp' for us.
323 */
324char *
325ctf_type_name(ctf_file_t *fp, ctf_id_t type, char *buf, size_t len)
326{
311 ssize_t rv = ctf_type_lname(fp, type, buf, len);
327 ssize_t rv = ctf_type_qlname(fp, type, buf, len, NULL);
312 return (rv >= 0 && rv < len ? buf : NULL);
313}
314
328 return (rv >= 0 && rv < len ? buf : NULL);
329}
330
331char *
332ctf_type_qname(ctf_file_t *fp, ctf_id_t type, char *buf, size_t len,
333 const char *qname)
334{
335 ssize_t rv = ctf_type_qlname(fp, type, buf, len, qname);
336 return (rv >= 0 && rv < len ? buf : NULL);
337}
338
339
315/*
316 * Resolve the type down to a base type node, and then return the size
317 * of the type storage in bytes.
318 */
319ssize_t
320ctf_type_size(ctf_file_t *fp, ctf_id_t type)
321{
322 const ctf_type_t *tp;

--- 523 unchanged lines hidden --- 		340/*
341 * Resolve the type down to a base type node, and then return the size
342 * of the type storage in bytes.
343 */
344ssize_t
345ctf_type_size(ctf_file_t *fp, ctf_id_t type)
346{
347 const ctf_type_t *tp;

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