Commit | Line | Data |
---|---|---|
89fc3421 CC |
1 | /* test_plugin.c -- simple linker plugin test |
2 | ||
0f7c0701 | 3 | Copyright 2008, 2009 Free Software Foundation, Inc. |
89fc3421 CC |
4 | Written by Cary Coutant <ccoutant@google.com>. |
5 | ||
6 | This file is part of gold. | |
7 | ||
8 | This program is free software; you can redistribute it and/or modify | |
9 | it under the terms of the GNU General Public License as published by | |
10 | the Free Software Foundation; either version 3 of the License, or | |
11 | (at your option) any later version. | |
12 | ||
13 | This program is distributed in the hope that it will be useful, | |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
19 | along with this program; if not, write to the Free Software | |
20 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, | |
21 | MA 02110-1301, USA. */ | |
22 | ||
88ee28e9 L |
23 | #ifdef HAVE_CONFIG_H |
24 | #include "config.h" | |
25 | #endif | |
26 | ||
89fc3421 CC |
27 | #include <stdio.h> |
28 | #include <stdlib.h> | |
29 | #include <string.h> | |
30 | #include "plugin-api.h" | |
31 | ||
32 | struct claimed_file | |
33 | { | |
34 | const char* name; | |
35 | void* handle; | |
36 | int nsyms; | |
37 | struct ld_plugin_symbol* syms; | |
38 | struct claimed_file* next; | |
39 | }; | |
40 | ||
0f7c0701 CC |
41 | struct sym_info |
42 | { | |
43 | int size; | |
44 | char* type; | |
45 | char* bind; | |
46 | char* vis; | |
47 | char* sect; | |
48 | char* name; | |
49 | }; | |
50 | ||
89fc3421 CC |
51 | static struct claimed_file* first_claimed_file = NULL; |
52 | static struct claimed_file* last_claimed_file = NULL; | |
53 | ||
54 | static ld_plugin_register_claim_file register_claim_file_hook = NULL; | |
55 | static ld_plugin_register_all_symbols_read register_all_symbols_read_hook = NULL; | |
56 | static ld_plugin_register_cleanup register_cleanup_hook = NULL; | |
57 | static ld_plugin_add_symbols add_symbols = NULL; | |
58 | static ld_plugin_get_symbols get_symbols = NULL; | |
59 | static ld_plugin_add_input_file add_input_file = NULL; | |
60 | static ld_plugin_message message = NULL; | |
0f7c0701 CC |
61 | static ld_plugin_get_input_file get_input_file = NULL; |
62 | static ld_plugin_release_input_file release_input_file = NULL; | |
e9552f7e ST |
63 | static ld_plugin_get_input_section_count get_input_section_count = NULL; |
64 | static ld_plugin_get_input_section_type get_input_section_type = NULL; | |
65 | static ld_plugin_get_input_section_name get_input_section_name = NULL; | |
66 | static ld_plugin_get_input_section_contents get_input_section_contents = NULL; | |
67 | static ld_plugin_update_section_order update_section_order = NULL; | |
68 | static ld_plugin_allow_section_ordering allow_section_ordering = NULL; | |
89fc3421 CC |
69 | |
70 | #define MAXOPTS 10 | |
71 | ||
72 | static const char *opts[MAXOPTS]; | |
73 | static int nopts = 0; | |
74 | ||
75 | enum ld_plugin_status onload(struct ld_plugin_tv *tv); | |
76 | enum ld_plugin_status claim_file_hook(const struct ld_plugin_input_file *file, | |
77 | int *claimed); | |
78 | enum ld_plugin_status all_symbols_read_hook(void); | |
79 | enum ld_plugin_status cleanup_hook(void); | |
80 | ||
0f7c0701 CC |
81 | static void parse_readelf_line(char*, struct sym_info*); |
82 | ||
89fc3421 CC |
83 | enum ld_plugin_status |
84 | onload(struct ld_plugin_tv *tv) | |
85 | { | |
86 | struct ld_plugin_tv *entry; | |
87 | int api_version = 0; | |
88 | int gold_version = 0; | |
89 | int i; | |
90 | ||
91 | for (entry = tv; entry->tv_tag != LDPT_NULL; ++entry) | |
92 | { | |
93 | switch (entry->tv_tag) | |
94 | { | |
95 | case LDPT_API_VERSION: | |
96 | api_version = entry->tv_u.tv_val; | |
97 | break; | |
98 | case LDPT_GOLD_VERSION: | |
99 | gold_version = entry->tv_u.tv_val; | |
100 | break; | |
101 | case LDPT_LINKER_OUTPUT: | |
102 | break; | |
103 | case LDPT_OPTION: | |
104 | if (nopts < MAXOPTS) | |
105 | opts[nopts++] = entry->tv_u.tv_string; | |
106 | break; | |
107 | case LDPT_REGISTER_CLAIM_FILE_HOOK: | |
108 | register_claim_file_hook = entry->tv_u.tv_register_claim_file; | |
109 | break; | |
110 | case LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK: | |
111 | register_all_symbols_read_hook = | |
112 | entry->tv_u.tv_register_all_symbols_read; | |
113 | break; | |
114 | case LDPT_REGISTER_CLEANUP_HOOK: | |
115 | register_cleanup_hook = entry->tv_u.tv_register_cleanup; | |
116 | break; | |
117 | case LDPT_ADD_SYMBOLS: | |
118 | add_symbols = entry->tv_u.tv_add_symbols; | |
119 | break; | |
120 | case LDPT_GET_SYMBOLS: | |
121 | get_symbols = entry->tv_u.tv_get_symbols; | |
122 | break; | |
123 | case LDPT_ADD_INPUT_FILE: | |
124 | add_input_file = entry->tv_u.tv_add_input_file; | |
125 | break; | |
126 | case LDPT_MESSAGE: | |
127 | message = entry->tv_u.tv_message; | |
128 | break; | |
0f7c0701 CC |
129 | case LDPT_GET_INPUT_FILE: |
130 | get_input_file = entry->tv_u.tv_get_input_file; | |
131 | break; | |
132 | case LDPT_RELEASE_INPUT_FILE: | |
133 | release_input_file = entry->tv_u.tv_release_input_file; | |
134 | break; | |
e9552f7e ST |
135 | case LDPT_GET_INPUT_SECTION_COUNT: |
136 | get_input_section_count = *entry->tv_u.tv_get_input_section_count; | |
137 | break; | |
138 | case LDPT_GET_INPUT_SECTION_TYPE: | |
139 | get_input_section_type = *entry->tv_u.tv_get_input_section_type; | |
140 | break; | |
141 | case LDPT_GET_INPUT_SECTION_NAME: | |
142 | get_input_section_name = *entry->tv_u.tv_get_input_section_name; | |
143 | break; | |
144 | case LDPT_GET_INPUT_SECTION_CONTENTS: | |
145 | get_input_section_contents = *entry->tv_u.tv_get_input_section_contents; | |
146 | break; | |
147 | case LDPT_UPDATE_SECTION_ORDER: | |
148 | update_section_order = *entry->tv_u.tv_update_section_order; | |
149 | break; | |
150 | case LDPT_ALLOW_SECTION_ORDERING: | |
151 | allow_section_ordering = *entry->tv_u.tv_allow_section_ordering; | |
152 | break; | |
89fc3421 CC |
153 | default: |
154 | break; | |
155 | } | |
156 | } | |
157 | ||
158 | if (message == NULL) | |
159 | { | |
160 | fprintf(stderr, "tv_message interface missing\n"); | |
161 | return LDPS_ERR; | |
162 | } | |
163 | ||
164 | if (register_claim_file_hook == NULL) | |
165 | { | |
166 | fprintf(stderr, "tv_register_claim_file_hook interface missing\n"); | |
167 | return LDPS_ERR; | |
168 | } | |
169 | ||
170 | if (register_all_symbols_read_hook == NULL) | |
171 | { | |
172 | fprintf(stderr, "tv_register_all_symbols_read_hook interface missing\n"); | |
173 | return LDPS_ERR; | |
174 | } | |
175 | ||
176 | if (register_cleanup_hook == NULL) | |
177 | { | |
178 | fprintf(stderr, "tv_register_cleanup_hook interface missing\n"); | |
179 | return LDPS_ERR; | |
180 | } | |
181 | ||
182 | (*message)(LDPL_INFO, "API version: %d", api_version); | |
183 | (*message)(LDPL_INFO, "gold version: %d", gold_version); | |
184 | ||
185 | for (i = 0; i < nopts; ++i) | |
186 | (*message)(LDPL_INFO, "option: %s", opts[i]); | |
187 | ||
188 | if ((*register_claim_file_hook)(claim_file_hook) != LDPS_OK) | |
189 | { | |
190 | (*message)(LDPL_ERROR, "error registering claim file hook"); | |
191 | return LDPS_ERR; | |
192 | } | |
193 | ||
194 | if ((*register_all_symbols_read_hook)(all_symbols_read_hook) != LDPS_OK) | |
195 | { | |
196 | (*message)(LDPL_ERROR, "error registering all symbols read hook"); | |
197 | return LDPS_ERR; | |
198 | } | |
199 | ||
200 | if ((*register_cleanup_hook)(cleanup_hook) != LDPS_OK) | |
201 | { | |
202 | (*message)(LDPL_ERROR, "error registering cleanup hook"); | |
203 | return LDPS_ERR; | |
204 | } | |
205 | ||
e9552f7e ST |
206 | if (get_input_section_count == NULL) |
207 | { | |
208 | fprintf(stderr, "tv_get_input_section_count interface missing\n"); | |
209 | return LDPS_ERR; | |
210 | } | |
211 | ||
212 | if (get_input_section_type == NULL) | |
213 | { | |
214 | fprintf(stderr, "tv_get_input_section_type interface missing\n"); | |
215 | return LDPS_ERR; | |
216 | } | |
217 | ||
218 | if (get_input_section_name == NULL) | |
219 | { | |
220 | fprintf(stderr, "tv_get_input_section_name interface missing\n"); | |
221 | return LDPS_ERR; | |
222 | } | |
223 | ||
224 | if (get_input_section_contents == NULL) | |
225 | { | |
226 | fprintf(stderr, "tv_get_input_section_contents interface missing\n"); | |
227 | return LDPS_ERR; | |
228 | } | |
229 | ||
230 | if (update_section_order == NULL) | |
231 | { | |
232 | fprintf(stderr, "tv_update_section_order interface missing\n"); | |
233 | return LDPS_ERR; | |
234 | } | |
235 | ||
236 | if (allow_section_ordering == NULL) | |
237 | { | |
238 | fprintf(stderr, "tv_allow_section_ordering interface missing\n"); | |
239 | return LDPS_ERR; | |
240 | } | |
241 | ||
89fc3421 CC |
242 | return LDPS_OK; |
243 | } | |
244 | ||
245 | enum ld_plugin_status | |
246 | claim_file_hook (const struct ld_plugin_input_file* file, int* claimed) | |
247 | { | |
248 | int len; | |
0f7c0701 | 249 | off_t end_offset; |
89fc3421 CC |
250 | char buf[160]; |
251 | struct claimed_file* claimed_file; | |
252 | struct ld_plugin_symbol* syms; | |
253 | int nsyms = 0; | |
254 | int maxsyms = 0; | |
255 | FILE* irfile; | |
0f7c0701 | 256 | struct sym_info info; |
89fc3421 CC |
257 | int weak; |
258 | int def; | |
259 | int vis; | |
89fc3421 CC |
260 | int is_comdat; |
261 | int i; | |
262 | ||
263 | (*message)(LDPL_INFO, | |
264 | "%s: claim file hook called (offset = %ld, size = %ld)", | |
265 | file->name, (long)file->offset, (long)file->filesize); | |
266 | ||
267 | /* Look for the beginning of output from readelf -s. */ | |
268 | irfile = fdopen(file->fd, "r"); | |
269 | (void)fseek(irfile, file->offset, SEEK_SET); | |
0f7c0701 | 270 | end_offset = file->offset + file->filesize; |
89fc3421 CC |
271 | len = fread(buf, 1, 13, irfile); |
272 | if (len < 13 || strncmp(buf, "\nSymbol table", 13) != 0) | |
273 | return LDPS_OK; | |
274 | ||
275 | /* Skip the two header lines. */ | |
276 | (void) fgets(buf, sizeof(buf), irfile); | |
277 | (void) fgets(buf, sizeof(buf), irfile); | |
278 | ||
279 | if (add_symbols == NULL) | |
280 | { | |
281 | fprintf(stderr, "tv_add_symbols interface missing\n"); | |
282 | return LDPS_ERR; | |
283 | } | |
284 | ||
285 | /* Parse the output from readelf. The columns are: | |
286 | Index Value Size Type Binding Visibility Section Name. */ | |
287 | syms = (struct ld_plugin_symbol*)malloc(sizeof(struct ld_plugin_symbol) * 8); | |
288 | if (syms == NULL) | |
289 | return LDPS_ERR; | |
290 | maxsyms = 8; | |
0f7c0701 CC |
291 | while (ftell(irfile) < end_offset |
292 | && fgets(buf, sizeof(buf), irfile) != NULL) | |
89fc3421 | 293 | { |
0f7c0701 | 294 | parse_readelf_line(buf, &info); |
89fc3421 CC |
295 | |
296 | /* Ignore local symbols. */ | |
0f7c0701 | 297 | if (strncmp(info.bind, "LOCAL", 5) == 0) |
89fc3421 CC |
298 | continue; |
299 | ||
0f7c0701 CC |
300 | weak = strncmp(info.bind, "WEAK", 4) == 0; |
301 | if (strncmp(info.sect, "UND", 3) == 0) | |
89fc3421 | 302 | def = weak ? LDPK_WEAKUNDEF : LDPK_UNDEF; |
0f7c0701 | 303 | else if (strncmp(info.sect, "COM", 3) == 0) |
89fc3421 CC |
304 | def = LDPK_COMMON; |
305 | else | |
306 | def = weak ? LDPK_WEAKDEF : LDPK_DEF; | |
307 | ||
0f7c0701 | 308 | if (strncmp(info.vis, "INTERNAL", 8) == 0) |
89fc3421 | 309 | vis = LDPV_INTERNAL; |
0f7c0701 | 310 | else if (strncmp(info.vis, "HIDDEN", 6) == 0) |
89fc3421 | 311 | vis = LDPV_HIDDEN; |
0f7c0701 | 312 | else if (strncmp(info.vis, "PROTECTED", 9) == 0) |
89fc3421 CC |
313 | vis = LDPV_PROTECTED; |
314 | else | |
315 | vis = LDPV_DEFAULT; | |
316 | ||
317 | /* If the symbol is listed in the options list, special-case | |
318 | it as a comdat symbol. */ | |
319 | is_comdat = 0; | |
320 | for (i = 0; i < nopts; ++i) | |
321 | { | |
0f7c0701 | 322 | if (info.name != NULL && strcmp(info.name, opts[i]) == 0) |
89fc3421 CC |
323 | { |
324 | is_comdat = 1; | |
325 | break; | |
326 | } | |
327 | } | |
328 | ||
329 | if (nsyms >= maxsyms) | |
330 | { | |
331 | syms = (struct ld_plugin_symbol*) | |
332 | realloc(syms, sizeof(struct ld_plugin_symbol) * maxsyms * 2); | |
333 | if (syms == NULL) | |
334 | return LDPS_ERR; | |
335 | maxsyms *= 2; | |
336 | } | |
337 | ||
0f7c0701 CC |
338 | if (info.name == NULL) |
339 | syms[nsyms].name = NULL; | |
340 | else | |
341 | { | |
342 | len = strlen(info.name); | |
343 | syms[nsyms].name = malloc(len + 1); | |
344 | strncpy(syms[nsyms].name, info.name, len + 1); | |
345 | } | |
89fc3421 CC |
346 | syms[nsyms].version = NULL; |
347 | syms[nsyms].def = def; | |
348 | syms[nsyms].visibility = vis; | |
0f7c0701 CC |
349 | syms[nsyms].size = info.size; |
350 | syms[nsyms].comdat_key = is_comdat ? syms[nsyms].name : NULL; | |
89fc3421 CC |
351 | syms[nsyms].resolution = LDPR_UNKNOWN; |
352 | ++nsyms; | |
353 | } | |
354 | ||
355 | claimed_file = (struct claimed_file*) malloc(sizeof(struct claimed_file)); | |
356 | if (claimed_file == NULL) | |
357 | return LDPS_ERR; | |
358 | ||
359 | claimed_file->name = file->name; | |
360 | claimed_file->handle = file->handle; | |
361 | claimed_file->nsyms = nsyms; | |
362 | claimed_file->syms = syms; | |
363 | claimed_file->next = NULL; | |
364 | if (last_claimed_file == NULL) | |
365 | first_claimed_file = claimed_file; | |
366 | else | |
367 | last_claimed_file->next = claimed_file; | |
368 | last_claimed_file = claimed_file; | |
369 | ||
abc8dcba CC |
370 | (*message)(LDPL_INFO, "%s: claiming file, adding %d symbols", |
371 | file->name, nsyms); | |
372 | ||
373 | if (nsyms > 0) | |
374 | (*add_symbols)(file->handle, nsyms, syms); | |
89fc3421 CC |
375 | |
376 | *claimed = 1; | |
377 | return LDPS_OK; | |
378 | } | |
379 | ||
380 | enum ld_plugin_status | |
381 | all_symbols_read_hook(void) | |
382 | { | |
383 | int i; | |
384 | const char* res; | |
385 | struct claimed_file* claimed_file; | |
0f7c0701 CC |
386 | struct ld_plugin_input_file file; |
387 | FILE* irfile; | |
388 | off_t end_offset; | |
389 | struct sym_info info; | |
390 | int len; | |
89fc3421 | 391 | char buf[160]; |
0f7c0701 CC |
392 | char* p; |
393 | const char* filename; | |
89fc3421 CC |
394 | |
395 | (*message)(LDPL_INFO, "all symbols read hook called"); | |
396 | ||
397 | if (get_symbols == NULL) | |
398 | { | |
399 | fprintf(stderr, "tv_get_symbols interface missing\n"); | |
400 | return LDPS_ERR; | |
401 | } | |
402 | ||
403 | for (claimed_file = first_claimed_file; | |
404 | claimed_file != NULL; | |
405 | claimed_file = claimed_file->next) | |
406 | { | |
407 | (*get_symbols)(claimed_file->handle, claimed_file->nsyms, | |
408 | claimed_file->syms); | |
0f7c0701 | 409 | |
89fc3421 CC |
410 | for (i = 0; i < claimed_file->nsyms; ++i) |
411 | { | |
412 | switch (claimed_file->syms[i].resolution) | |
413 | { | |
414 | case LDPR_UNKNOWN: | |
415 | res = "UNKNOWN"; | |
416 | break; | |
417 | case LDPR_UNDEF: | |
418 | res = "UNDEF"; | |
419 | break; | |
420 | case LDPR_PREVAILING_DEF: | |
421 | res = "PREVAILING_DEF_REG"; | |
422 | break; | |
423 | case LDPR_PREVAILING_DEF_IRONLY: | |
424 | res = "PREVAILING_DEF_IRONLY"; | |
425 | break; | |
426 | case LDPR_PREEMPTED_REG: | |
427 | res = "PREEMPTED_REG"; | |
428 | break; | |
429 | case LDPR_PREEMPTED_IR: | |
430 | res = "PREEMPTED_IR"; | |
431 | break; | |
432 | case LDPR_RESOLVED_IR: | |
433 | res = "RESOLVED_IR"; | |
434 | break; | |
435 | case LDPR_RESOLVED_EXEC: | |
436 | res = "RESOLVED_EXEC"; | |
437 | break; | |
438 | case LDPR_RESOLVED_DYN: | |
439 | res = "RESOLVED_DYN"; | |
440 | break; | |
441 | default: | |
442 | res = "?"; | |
443 | break; | |
444 | } | |
445 | (*message)(LDPL_INFO, "%s: %s: %s", claimed_file->name, | |
446 | claimed_file->syms[i].name, res); | |
447 | } | |
448 | } | |
449 | ||
450 | if (add_input_file == NULL) | |
451 | { | |
452 | fprintf(stderr, "tv_add_input_file interface missing\n"); | |
453 | return LDPS_ERR; | |
454 | } | |
0f7c0701 CC |
455 | if (get_input_file == NULL) |
456 | { | |
457 | fprintf(stderr, "tv_get_input_file interface missing\n"); | |
458 | return LDPS_ERR; | |
459 | } | |
460 | if (release_input_file == NULL) | |
461 | { | |
462 | fprintf(stderr, "tv_release_input_file interface missing\n"); | |
463 | return LDPS_ERR; | |
464 | } | |
89fc3421 CC |
465 | |
466 | for (claimed_file = first_claimed_file; | |
467 | claimed_file != NULL; | |
468 | claimed_file = claimed_file->next) | |
469 | { | |
0f7c0701 CC |
470 | (*get_input_file) (claimed_file->handle, &file); |
471 | ||
472 | /* Look for the beginning of output from readelf -s. */ | |
473 | irfile = fdopen(file.fd, "r"); | |
474 | (void)fseek(irfile, file.offset, SEEK_SET); | |
475 | end_offset = file.offset + file.filesize; | |
476 | len = fread(buf, 1, 13, irfile); | |
477 | if (len < 13 || strncmp(buf, "\nSymbol table", 13) != 0) | |
478 | { | |
479 | fprintf(stderr, "%s: can't re-read original input file\n", | |
480 | claimed_file->name); | |
481 | return LDPS_ERR; | |
482 | } | |
483 | ||
484 | /* Skip the two header lines. */ | |
485 | (void) fgets(buf, sizeof(buf), irfile); | |
486 | (void) fgets(buf, sizeof(buf), irfile); | |
487 | ||
488 | filename = NULL; | |
489 | while (ftell(irfile) < end_offset | |
490 | && fgets(buf, sizeof(buf), irfile) != NULL) | |
491 | { | |
492 | parse_readelf_line(buf, &info); | |
493 | ||
494 | /* Look for file name. */ | |
495 | if (strncmp(info.type, "FILE", 4) == 0) | |
496 | { | |
497 | len = strlen(info.name); | |
498 | p = malloc(len + 1); | |
499 | strncpy(p, info.name, len + 1); | |
500 | filename = p; | |
501 | break; | |
502 | } | |
503 | } | |
504 | ||
505 | (*release_input_file) (claimed_file->handle); | |
506 | ||
507 | if (filename == NULL) | |
508 | filename = claimed_file->name; | |
509 | ||
abc8dcba CC |
510 | if (claimed_file->nsyms == 0) |
511 | continue; | |
0f7c0701 CC |
512 | |
513 | if (strlen(filename) >= sizeof(buf)) | |
89fc3421 | 514 | { |
0f7c0701 | 515 | (*message)(LDPL_FATAL, "%s: filename too long", filename); |
89fc3421 CC |
516 | return LDPS_ERR; |
517 | } | |
0f7c0701 | 518 | strcpy(buf, filename); |
89fc3421 | 519 | p = strrchr(buf, '.'); |
0f7c0701 CC |
520 | if (p == NULL |
521 | || (strcmp(p, ".syms") != 0 | |
522 | && strcmp(p, ".c") != 0 | |
523 | && strcmp(p, ".cc") != 0)) | |
89fc3421 | 524 | { |
0f7c0701 CC |
525 | (*message)(LDPL_FATAL, "%s: filename has unknown suffix", |
526 | filename); | |
89fc3421 CC |
527 | return LDPS_ERR; |
528 | } | |
529 | p[1] = 'o'; | |
530 | p[2] = '\0'; | |
0f7c0701 | 531 | (*message)(LDPL_INFO, "%s: adding new input file", buf); |
89fc3421 CC |
532 | (*add_input_file)(buf); |
533 | } | |
534 | ||
535 | return LDPS_OK; | |
536 | } | |
537 | ||
538 | enum ld_plugin_status | |
539 | cleanup_hook(void) | |
540 | { | |
541 | (*message)(LDPL_INFO, "cleanup hook called"); | |
542 | return LDPS_OK; | |
543 | } | |
0f7c0701 CC |
544 | |
545 | static void | |
546 | parse_readelf_line(char* p, struct sym_info* info) | |
547 | { | |
548 | int len; | |
549 | ||
550 | p += strspn(p, " "); | |
551 | ||
552 | /* Index field. */ | |
553 | p += strcspn(p, " "); | |
554 | p += strspn(p, " "); | |
555 | ||
556 | /* Value field. */ | |
557 | p += strcspn(p, " "); | |
558 | p += strspn(p, " "); | |
559 | ||
560 | /* Size field. */ | |
561 | info->size = atoi(p); | |
562 | p += strcspn(p, " "); | |
563 | p += strspn(p, " "); | |
564 | ||
565 | /* Type field. */ | |
566 | info->type = p; | |
567 | p += strcspn(p, " "); | |
568 | p += strspn(p, " "); | |
569 | ||
570 | /* Binding field. */ | |
571 | info->bind = p; | |
572 | p += strcspn(p, " "); | |
573 | p += strspn(p, " "); | |
574 | ||
575 | /* Visibility field. */ | |
576 | info->vis = p; | |
577 | p += strcspn(p, " "); | |
578 | p += strspn(p, " "); | |
579 | ||
580 | /* Section field. */ | |
581 | info->sect = p; | |
582 | p += strcspn(p, " "); | |
583 | p += strspn(p, " "); | |
584 | ||
585 | /* Name field. */ | |
586 | /* FIXME: Look for version. */ | |
587 | len = strlen(p); | |
588 | if (len == 0) | |
589 | p = NULL; | |
590 | else if (p[len-1] == '\n') | |
591 | p[--len] = '\0'; | |
592 | info->name = p; | |
593 | } |