/usr/share/doc/discover/api-reference/device_8c-source.html is in libdiscover-dev 2.1.2-5.2ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 | <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
<title>discover: /home/pere/src/debiancvs/pkg-discover/discover/trunk/lib/device.c Source File</title>
<link href="doxygen.css" rel="stylesheet" type="text/css">
</head><body>
<!-- Generated by Doxygen 1.4.2 -->
<div class="qindex"><a class="qindex" href="index.html">Main Page</a> | <a class="qindex" href="modules.html">Modules</a> | <a class="qindex" href="annotated.html">Data Structures</a> | <a class="qindex" href="dirs.html">Directories</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="functions.html">Data Fields</a> | <a class="qindex" href="globals.html">Globals</a></div>
<div class="nav">
<a class="el" href="dir_000002.html">lib</a></div>
<h1>device.c</h1><a href="device_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment">00001
00011 <span class="comment">/* $Progeny$</span>
00012 <span class="comment"> *</span>
00013 <span class="comment"> * Copyright 2001, 2002 Progeny Linux Systems, Inc.</span>
00014 <span class="comment"> * Copyright 2002 Hewlett-Packard Company</span>
00015 <span class="comment"> *</span>
00016 <span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a</span>
00017 <span class="comment"> * copy of this software and associated documentation files (the "Software"),</span>
00018 <span class="comment"> * to deal in the Software without restriction, including without limitation</span>
00019 <span class="comment"> * the rights to use, copy, modify, merge, publish, distribute, sublicense,</span>
00020 <span class="comment"> * and/or sell copies of the Software, and to permit persons to whom the</span>
00021 <span class="comment"> * Software is furnished to do so, subject to the following conditions:</span>
00022 <span class="comment"> *</span>
00023 <span class="comment"> * The above copyright notice and this permission notice shall be included in</span>
00024 <span class="comment"> * all copies or substantial portions of the Software.</span>
00025 <span class="comment"> *</span>
00026 <span class="comment"> * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span>
00027 <span class="comment"> * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span>
00028 <span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL</span>
00029 <span class="comment"> * THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span>
00030 <span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING</span>
00031 <span class="comment"> * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER</span>
00032 <span class="comment"> * DEALINGS IN THE SOFTWARE.</span>
00033 <span class="comment"> */</span>
00034
00035 <span class="preprocessor">#include "config.h"</span>
00036
00037 <span class="preprocessor">#include <sys/types.h></span>
00038
00039 <span class="preprocessor">#include <assert.h></span>
00040 <span class="preprocessor">#include <stdbool.h></span>
00041 <span class="preprocessor">#include <string.h></span>
00042
00043 <span class="preprocessor">#include <<a class="code" href="discover_8h.html">discover/discover.h</a>></span>
00044 <span class="preprocessor">#include <<a class="code" href="discover-conf_8h.html">discover/discover-conf.h</a>></span>
00045 <span class="preprocessor">#include <<a class="code" href="discover-xml_8h.html">discover/discover-xml.h</a>></span>
00046
00047 <span class="preprocessor">#include <discover/device.h></span>
00048 <span class="preprocessor">#include <discover/utils.h></span>
00049
00062 <a class="code" href="group__types.html#ga3">discover_device_t</a> *
<a name="l00063"></a><a class="code" href="group__device.html#ga0">00063</a> <a class="code" href="group__device.html#ga0">discover_device_find</a>(<span class="keywordtype">char</span> *discover_class, <a class="code" href="structdiscover__error.html">discover_error_t</a> *status)
00064 {
00065 <a class="code" href="group__types.html#ga3">discover_device_t</a> *result, *device, *last, *new_device;
00066 <a class="code" href="group__types.html#ga5">discover_xml_busclass_t</a> *busclasses;
00067 <a class="code" href="structdiscover__bus__map.html">discover_bus_map_t</a> *busmap;
00068 <span class="keywordtype">int</span> i;
00069
00070 assert(discover_class);
00071
00072 result = last = NULL;
00073
00074 busmap = <a class="code" href="group__conf.html#ga2">discover_conf_get_full_bus_map</a>(status);
00075 <span class="keywordflow">if</span> (status-><a class="code" href="structdiscover__error.html#o0">code</a> != 0) {
00076 <span class="keywordflow">return</span> NULL;
00077 }
00078
00079 <span class="keywordflow">for</span> (i = 0; busmap[i].name; i++) {
00080 <span class="keywordflow">if</span> (!busmap[i].scan_default) {
00081 <span class="keywordflow">continue</span>;
00082 }
00083
00084 busclasses = <a class="code" href="group__busclass__xml.html#ga1">discover_xml_get_busclasses</a>(i, status);
00085 <span class="keywordflow">if</span> (status-><a class="code" href="structdiscover__error.html#o0">code</a> != 0) {
00086 <span class="keywordflow">return</span> result;
00087 }
00088 <span class="keywordflow">for</span> (device = <a class="code" href="sysdep_8c.html#a8">discover_get_devices</a>(i, status);
00089 device;
00090 device = <a class="code" href="group__device.html#ga21">discover_device_get_next</a>(device)) {
00091 <span class="keywordflow">if</span> (!device->busclass) {
00092 <span class="comment">/* This is a device about which we know nothing. */</span>
00093 <span class="keywordflow">continue</span>;
00094 }
00095 <span class="keywordflow">if</span> (<a class="code" href="group__busclass__xml.html#ga4">discover_xml_busclass_cmp</a>(device->busclass, discover_class,
00096 busclasses) == 0) {
00097 new_device = <a class="code" href="group__device.html#ga22">discover_device_new</a>();
00098 <a class="code" href="group__device.html#ga5">discover_device_copy</a>(device, new_device);
00099 new_device->next = NULL;
00100
00101 <span class="keywordflow">if</span> (last) {
00102 last->next = new_device;
00103 last = new_device;
00104 } <span class="keywordflow">else</span> {
00105 result = last = new_device;
00106 }
00107 }
00108 }
00109
00110 <span class="keywordflow">if</span> (status-><a class="code" href="structdiscover__error.html#o0">code</a> != 0) {
00111 <span class="keywordflow">return</span> result;
00112 }
00113 }
00114
00115 <span class="keywordflow">if</span> (result) {
00116 status-><a class="code" href="structdiscover__error.html#o0">code</a> = <a class="code" href="group__types.html#gga15a15">DISCOVER_SUCCESS</a>;
00117 } <span class="keywordflow">else</span> {
00118 <span class="keywordtype">char</span> *message = _discover_xmalloc(100);
00119 snprintf(message, 100, <span class="stringliteral">"Device \"%s\" not found"</span>,
00120 discover_class);
00121 status-><a class="code" href="structdiscover__error.html#o0">code</a> = <a class="code" href="group__types.html#gga15a22">DISCOVER_EDEVICENOTFOUND</a>;
00122 status-><a class="code" href="structdiscover__error.html#o2">create_message</a>(&status, message);
00123 }
00124
00125 <span class="keywordflow">return</span> result;
00126 }
00127
00128 <span class="keyword">static</span> <a class="code" href="group__types.html#ga4">discover_data_t</a> *
00129 scan_data_list(<a class="code" href="group__types.html#ga4">discover_data_t</a> *node, <span class="keywordtype">char</span> *discover_class, <span class="keywordtype">char</span> **version,
00130 <a class="code" href="structdiscover__error.html">discover_error_t</a> *status)
00131 {
00132 <a class="code" href="group__types.html#ga4">discover_data_t</a> *result = NULL;
00133 <span class="keywordtype">int</span> cmp;
00134
00135 <span class="keywordflow">for</span> ( ; node != NULL; node = node->next) {
00136 <span class="keywordflow">if</span> (strcmp(node->discover_class, discover_class) == 0) {
00137 <span class="keywordflow">if</span> (*version && node->version) {
00138 cmp = <a class="code" href="group__version__cmp.html#ga0">discover_xml_version_cmp</a>(node->version,
00139 *version, status);
00140
00141 <span class="keywordflow">if</span> (status-><a class="code" href="structdiscover__error.html#o0">code</a> != 0) {
00142 <span class="keywordflow">return</span> result;
00143 }
00144 <span class="keywordflow">if</span> (cmp) {
00145 result = node;
00146 <span class="comment">/* The version is no longer relevant for nested data</span>
00147 <span class="comment"> * elements.</span>
00148 <span class="comment"> */</span>
00149 *version = NULL;
00150 <span class="keywordflow">break</span>;
00151 }
00152 } <span class="keywordflow">else</span> {
00153 result = node;
00154 <span class="keywordflow">break</span>;
00155 }
00156 }
00157 }
00158 <span class="keywordflow">return</span> result;
00159 }
00160
00161
00162 <span class="keyword">static</span> <a class="code" href="group__types.html#ga4">discover_data_t</a> *
00163 get_data(<a class="code" href="group__types.html#ga3">discover_device_t</a> *device, <span class="keywordtype">char</span> *discover_class, <span class="keywordtype">char</span> **version,
00164 <a class="code" href="structdiscover__error.html">discover_error_t</a> *status)
00165 {
00166 assert(device != NULL);
00167 assert(discover_class != NULL);
00168
00169 <span class="keywordflow">return</span> scan_data_list(device->data, discover_class, version, status);
00170 }
00171
00172 <span class="keyword">static</span> <a class="code" href="group__types.html#ga4">discover_data_t</a> *
00173 get_child_data(<a class="code" href="group__types.html#ga4">discover_data_t</a> *data, <span class="keywordtype">char</span> *discover_class, <span class="keywordtype">char</span> **version,
00174 <a class="code" href="structdiscover__error.html">discover_error_t</a> *status)
00175 {
00176 assert(data != NULL);
00177 assert(discover_class != NULL);
00178
00179 <span class="keywordflow">return</span> scan_data_list(data->child, discover_class, version, status);
00180 }
00181
00203 <span class="keywordtype">char</span> *
<a name="l00204"></a><a class="code" href="group__device.html#ga4">00204</a> <a class="code" href="group__device.html#ga4">discover_device_get_data</a>(<a class="code" href="group__types.html#ga3">discover_device_t</a> *device, <span class="keywordtype">char</span> *discover_class,
00205 <span class="keywordtype">char</span> *version, <a class="code" href="structdiscover__error.html">discover_error_t</a> *status)
00206 {
00207 <a class="code" href="group__types.html#ga4">discover_data_t</a> *data;
00208 <span class="keywordtype">char</span> *result, *tmp, *tmp_orig, **argv, *block;
00209 size_t argv_len;
00210 <span class="keywordtype">int</span> i;
00211
00212 assert(device != NULL);
00213 assert(discover_class != NULL);
00214 assert(status != NULL);
00215
00216 status-><a class="code" href="structdiscover__error.html#o0">code</a> = 0;
00217
00218 data = NULL;
00219 result = NULL;
00220 tmp_orig = tmp = _discover_xstrdup(discover_class);
00221 argv = NULL;
00222 argv_len = 0;
00223
00224 <span class="keywordflow">while</span> ((block = strsep(&tmp, <span class="stringliteral">"/"</span>))) {
00225 argv_len++;
00226 argv = _discover_xrealloc(argv, <span class="keyword">sizeof</span>(<span class="keywordtype">char</span> *) * argv_len);
00227 argv[argv_len - 1] = block;
00228 }
00229
00230
00231 <span class="keywordflow">while</span>(!data && device) {
00232 data = get_data(device, argv[0], &version, status);
00233
00234 <span class="keywordflow">if</span> (data) {
00235 <span class="keywordflow">for</span> (i = 1; i < argv_len; i++) {
00236 data = get_child_data(data, argv[i], &version, status);
00237 <span class="keywordflow">if</span> (status-><a class="code" href="structdiscover__error.html#o0">code</a> != 0) {
00238 <span class="keywordflow">goto</span> out;
00239 }
00240 <span class="keywordflow">if</span> (!data) {
00241 <span class="keywordflow">break</span>;
00242 }
00243 }
00244 }
00245
00246 device = device->extra;
00247 }
00248
00249 <span class="keywordflow">if</span> (data) {
00250 result = data->text;
00251 }
00252
00253 out:
00254
00255 free(tmp_orig);
00256 free(argv);
00257
00258 <span class="keywordflow">return</span> result;
00259 }
00260
00267 <span class="keywordtype">void</span>
<a name="l00268"></a><a class="code" href="group__device.html#ga5">00268</a> <a class="code" href="group__device.html#ga5">discover_device_copy</a>(<a class="code" href="group__types.html#ga3">discover_device_t</a> *src, <a class="code" href="group__types.html#ga3">discover_device_t</a> *dst)
00269 {
00270 assert(src != NULL);
00271 assert(dst != NULL);
00272
00273 <span class="keywordflow">if</span> (src->busclass) {
00274 dst->busclass = _discover_xstrdup(src->busclass);
00275 }
00276
00277 <span class="keywordflow">if</span> (src->model_id) {
00278 dst->model_id = _discover_xstrdup(src->model_id);
00279 }
00280
00281 <span class="keywordflow">if</span> (src->model_name) {
00282 dst->model_name = _discover_xstrdup(src->model_name);
00283 }
00284
00285 <span class="keywordflow">if</span> (src->vendor_id) {
00286 dst->vendor_id = _discover_xstrdup(src->vendor_id);
00287 }
00288
00289 <span class="keywordflow">if</span> (src->vendor_name) {
00290 dst->vendor_name = _discover_xstrdup(src->vendor_name);
00291 }
00292
00293 dst->busclasses = src->busclasses;
00294 dst->vendors = src->vendors;
00295 dst->data = src->data;
00296 dst->extra = src->extra;
00297 dst->next = src->next;
00298 }
00299
00300 <span class="comment">/******************************************************************************</span>
00301 <span class="comment"> * Data accessors</span>
00302 <span class="comment"> */</span>
00303
00307 <span class="keywordtype">char</span> *
<a name="l00308"></a><a class="code" href="group__device.html#ga6">00308</a> <a class="code" href="group__device.html#ga6">discover_data_get_class</a>(<a class="code" href="group__types.html#ga4">discover_data_t</a> *data)
00309 {
00310 assert(data != NULL);
00311
00312 <span class="keywordflow">return</span> data->discover_class;
00313 }
00314
00318 <span class="keywordtype">char</span> *
<a name="l00319"></a><a class="code" href="group__device.html#ga7">00319</a> <a class="code" href="group__device.html#ga7">discover_data_get_text</a>(<a class="code" href="group__types.html#ga4">discover_data_t</a> *data)
00320 {
00321 assert(data != NULL);
00322
00323 <span class="keywordflow">return</span> data->text;
00324 }
00325
00329 <a class="code" href="group__types.html#ga4">discover_data_t</a> *
<a name="l00330"></a><a class="code" href="group__device.html#ga8">00330</a> <a class="code" href="group__device.html#ga8">discover_data_get_parent</a>(<a class="code" href="group__types.html#ga4">discover_data_t</a> *data)
00331 {
00332 assert(data != NULL);
00333
00334 <span class="keywordflow">return</span> data->parent;
00335 }
00336
00340 <a class="code" href="group__types.html#ga4">discover_data_t</a> *
<a name="l00341"></a><a class="code" href="group__device.html#ga9">00341</a> <a class="code" href="group__device.html#ga9">discover_data_get_child</a>(<a class="code" href="group__types.html#ga4">discover_data_t</a> *data)
00342 {
00343 assert(data != NULL);
00344
00345 <span class="keywordflow">return</span> data->child;
00346 }
00347
00351 <a class="code" href="group__types.html#ga4">discover_data_t</a> *
<a name="l00352"></a><a class="code" href="group__device.html#ga10">00352</a> <a class="code" href="group__device.html#ga10">discover_data_get_next</a>(<a class="code" href="group__types.html#ga4">discover_data_t</a> *data)
00353 {
00354 assert(data != NULL);
00355
00356 <span class="keywordflow">return</span> data->next;
00357 }
00358
00362 <a class="code" href="group__types.html#ga4">discover_data_t</a> *
<a name="l00363"></a><a class="code" href="group__device.html#ga11">00363</a> <a class="code" href="group__device.html#ga11">discover_data_get_prev</a>(<a class="code" href="group__types.html#ga4">discover_data_t</a> *data)
00364 {
00365 assert(data != NULL);
00366
00367 <span class="keywordflow">return</span> data->prev;
00368 }
00369
00373 <a class="code" href="group__types.html#ga4">discover_data_t</a> *
<a name="l00374"></a><a class="code" href="group__device.html#ga12">00374</a> <a class="code" href="group__device.html#ga12">discover_data_get_first</a>(<a class="code" href="group__types.html#ga4">discover_data_t</a> *data)
00375 {
00376 <span class="keywordtype">int</span> i = 1;
00377
00378 <span class="keywordflow">if</span> (data == NULL) {
00379 <span class="keywordflow">return</span> NULL;
00380 }
00381
00382 <span class="keywordflow">while</span>(i) {
00383 <span class="keywordflow">if</span>(data->prev) {
00384 data = data->prev;
00385 } <span class="keywordflow">else</span> <span class="keywordflow">if</span>(data->parent) {
00386 data = data->parent;
00387 } <span class="keywordflow">else</span> {
00388 i = 0;
00389 }
00390 }
00391 <span class="comment">/*</span>
00392 <span class="comment"></span>
00393 <span class="comment"> for (;</span>
00394 <span class="comment"> data->prev;</span>
00395 <span class="comment"> data = data->prev)</span>
00396 <span class="comment"> ;</span>
00397 <span class="comment"> for (;</span>
00398 <span class="comment"> data->parent;</span>
00399 <span class="comment"> data = data->parent)</span>
00400 <span class="comment"> ;</span>
00401 <span class="comment">*/</span>
00402 <span class="keywordflow">return</span> data;
00403 }
00404
00408 <a class="code" href="group__types.html#ga4">discover_data_t</a> *
<a name="l00409"></a><a class="code" href="group__device.html#ga13">00409</a> <a class="code" href="group__device.html#ga13">discover_data_new</a>(<span class="keywordtype">void</span>)
00410 {
00411 <a class="code" href="group__types.html#ga4">discover_data_t</a> *<span class="keyword">new</span>;
00412
00413 <span class="keyword">new</span> = _discover_xmalloc(<span class="keyword">sizeof</span>(<a class="code" href="group__types.html#ga4">discover_data_t</a>));
00414
00415 <span class="keyword">new</span>->discover_class = NULL;
00416 <span class="keyword">new</span>->version = NULL;
00417 <span class="keyword">new</span>->text = NULL;
00418 <span class="keyword">new</span>->parent = NULL;
00419 <span class="keyword">new</span>->child = NULL;
00420 <span class="keyword">new</span>->next = NULL;
00421 <span class="keyword">new</span>->prev = NULL;
00422
00423 <span class="keywordflow">return</span> <span class="keyword">new</span>;
00424 }
00425
00435 <span class="keywordtype">void</span>
<a name="l00436"></a><a class="code" href="group__device.html#ga14">00436</a> <a class="code" href="group__device.html#ga14">discover_data_free</a>(<a class="code" href="group__types.html#ga4">discover_data_t</a> *data_tree)
00437 {
00438 <a class="code" href="group__types.html#ga4">discover_data_t</a> *data, *last;
00439
00440 last = NULL;
00441
00442 <span class="keywordflow">if</span> (data_tree) {
00443 <span class="keywordflow">for</span> (data = data_tree->next;
00444 data;
00445 data = data->next) {
00446 <a class="code" href="group__device.html#ga14">discover_data_free</a>(data);
00447
00448 <span class="keywordflow">if</span> (last) {
00449 free(last);
00450 }
00451 last = data;
00452 }
00453
00454 <span class="keywordflow">if</span> (last) {
00455 free(last);
00456 }
00457
00458 <span class="keywordflow">if</span> (data_tree->child) {
00459 <a class="code" href="group__device.html#ga14">discover_data_free</a>(data_tree->child);
00460 free(data_tree->child);
00461 }
00462
00463 <span class="keywordflow">if</span> (data_tree->discover_class) {
00464 free(data_tree->discover_class);
00465 }
00466
00467 <span class="keywordflow">if</span> (data_tree->version) {
00468 free(data_tree->version);
00469 }
00470
00471 <span class="keywordflow">if</span> (data_tree->text) {
00472 free(data_tree->text);
00473 }
00474 }
00475 }
00476
00477 <span class="comment">/******************************************************************************</span>
00478 <span class="comment"> * Device accessors</span>
00479 <span class="comment"> */</span>
00480
00484 <span class="keywordtype">char</span> *
<a name="l00485"></a><a class="code" href="group__device.html#ga15">00485</a> <a class="code" href="group__device.html#ga15">discover_device_get_busclass</a>(<a class="code" href="group__types.html#ga3">discover_device_t</a> *device)
00486 {
00487 assert(device != NULL);
00488
00489 <span class="keywordflow">return</span> device->busclass;
00490 }
00491
00495 <span class="keywordtype">char</span> *
<a name="l00496"></a><a class="code" href="group__device.html#ga16">00496</a> <a class="code" href="group__device.html#ga16">discover_device_get_model_id</a>(<a class="code" href="group__types.html#ga3">discover_device_t</a> *device)
00497 {
00498 assert(device != NULL);
00499
00500 <span class="keywordflow">return</span> device->model_id;
00501 }
00502
00506 <span class="keywordtype">char</span> *
<a name="l00507"></a><a class="code" href="group__device.html#ga17">00507</a> <a class="code" href="group__device.html#ga17">discover_device_get_model_name</a>(<a class="code" href="group__types.html#ga3">discover_device_t</a> *device)
00508 {
00509 assert(device != NULL);
00510
00511 <span class="keywordflow">return</span> device->model_name;
00512 }
00513
00517 <span class="keywordtype">char</span> *
<a name="l00518"></a><a class="code" href="group__device.html#ga18">00518</a> <a class="code" href="group__device.html#ga18">discover_device_get_vendor_id</a>(<a class="code" href="group__types.html#ga3">discover_device_t</a> *device)
00519 {
00520 assert(device != NULL);
00521
00522 <span class="keywordflow">return</span> device->vendor_id;
00523 }
00524
00528 <span class="keywordtype">char</span> *
<a name="l00529"></a><a class="code" href="group__device.html#ga19">00529</a> <a class="code" href="group__device.html#ga19">discover_device_get_vendor_name</a>(<a class="code" href="group__types.html#ga3">discover_device_t</a> *device)
00530 {
00531 assert(device != NULL);
00532
00533 <span class="keywordflow">return</span> device->vendor_name;
00534 }
00535
00539 <a class="code" href="group__types.html#ga4">discover_data_t</a> *
<a name="l00540"></a><a class="code" href="group__device.html#ga20">00540</a> <a class="code" href="group__device.html#ga20">discover_device_get_data_struct</a>(<a class="code" href="group__types.html#ga3">discover_device_t</a> *device)
00541 {
00542 assert(device != NULL);
00543
00544 <span class="keywordflow">return</span> device->data;
00545 }
00546
00550 <a class="code" href="group__types.html#ga3">discover_device_t</a> *
<a name="l00551"></a><a class="code" href="group__device.html#ga21">00551</a> <a class="code" href="group__device.html#ga21">discover_device_get_next</a>(<a class="code" href="group__types.html#ga3">discover_device_t</a> *device)
00552 {
00553 assert(device != NULL);
00554
00555 <span class="keywordflow">return</span> device->next;
00556 }
00557
00561 <a class="code" href="group__types.html#ga3">discover_device_t</a> *
<a name="l00562"></a><a class="code" href="group__device.html#ga22">00562</a> <a class="code" href="group__device.html#ga22">discover_device_new</a>(<span class="keywordtype">void</span>)
00563 {
00564 <a class="code" href="group__types.html#ga3">discover_device_t</a> *<span class="keyword">new</span>;
00565
00566 <span class="keyword">new</span> = _discover_xmalloc(<span class="keyword">sizeof</span>(<a class="code" href="group__types.html#ga3">discover_device_t</a>));
00567
00568 <span class="keyword">new</span>->busclass = NULL;
00569 <span class="keyword">new</span>->model_id = NULL;
00570 <span class="keyword">new</span>->model_name = NULL;
00571 <span class="keyword">new</span>->vendor_id = NULL;
00572 <span class="keyword">new</span>->vendor_name = NULL;
00573 <span class="keyword">new</span>->busclasses = NULL;
00574 <span class="keyword">new</span>->vendors = NULL;
00575 <span class="keyword">new</span>->data = NULL;
00576 <span class="keyword">new</span>->next = NULL;
00577 <span class="keyword">new</span>->extra = NULL;
00578
00579 <span class="keywordflow">return</span> <span class="keyword">new</span>;
00580 }
00581
00591 <span class="keywordtype">void</span>
<a name="l00592"></a><a class="code" href="group__device.html#ga23">00592</a> <a class="code" href="group__device.html#ga23">discover_device_free</a>(<a class="code" href="group__types.html#ga3">discover_device_t</a> *devices, <span class="keywordtype">int</span> free_data)
00593 {
00594 <a class="code" href="group__types.html#ga3">discover_device_t</a> *device, *last;
00595
00596 last = NULL;
00597
00598 <span class="keywordflow">for</span> (device = devices;
00599 device;
00600 device = device->next) {
00601 <span class="keywordflow">if</span> (device->busclass) {
00602 free(device->busclass);
00603 }
00604
00605 <span class="keywordflow">if</span> (device->model_id) {
00606 free(device->model_id);
00607 }
00608
00609 <span class="keywordflow">if</span> (device->model_name) {
00610 free(device->model_name);
00611 }
00612
00613 <span class="keywordflow">if</span> (device->vendor_id) {
00614 free(device->vendor_id);
00615 }
00616
00617 <span class="keywordflow">if</span> (device->vendor_name) {
00618 free(device->vendor_name);
00619 }
00620
00621 <span class="keywordflow">if</span> (free_data && device->data) {
00622 <a class="code" href="group__device.html#ga14">discover_data_free</a>(device->data);
00623 free(device->data);
00624 }
00625
00626 <span class="keywordflow">if</span> (last) {
00627 free(last);
00628 }
00629 last = device;
00630 }
00631
00632 <span class="keywordflow">if</span> (last) {
00633 free(last);
00634 }
00635 }
00636
00639 <span class="comment">/*</span>
00640 <span class="comment"> * Local variables:</span>
00641 <span class="comment"> * c-file-style: "progeny"</span>
00642 <span class="comment"> * indent-tabs-mode: nil</span>
00643 <span class="comment"> * End:</span>
00644 <span class="comment"> */</span>
00645 <span class="comment">/* vim: set cin fo=tcroq sw=4 et sts=4 tw=75: */</span>
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Thu Jul 28 03:38:00 2005 for discover by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.2 </small></address>
</body>
</html>
|