Resource.cpp revision 56d8eeae6f863771d759448d45f7ce75aef73b21
1// 2// Copyright 2006 The Android Open Source Project 3// 4// Build resource files from raw assets. 5// 6#include "Main.h" 7#include "AaptAssets.h" 8#include "StringPool.h" 9#include "XMLNode.h" 10#include "ResourceTable.h" 11#include "Images.h" 12 13#define NOISY(x) // x 14 15// ========================================================================== 16// ========================================================================== 17// ========================================================================== 18 19class PackageInfo 20{ 21public: 22 PackageInfo() 23 { 24 } 25 ~PackageInfo() 26 { 27 } 28 29 status_t parsePackage(const sp<AaptGroup>& grp); 30}; 31 32// ========================================================================== 33// ========================================================================== 34// ========================================================================== 35 36static String8 parseResourceName(const String8& leaf) 37{ 38 const char* firstDot = strchr(leaf.string(), '.'); 39 const char* str = leaf.string(); 40 41 if (firstDot) { 42 return String8(str, firstDot-str); 43 } else { 44 return String8(str); 45 } 46} 47 48ResourceTypeSet::ResourceTypeSet() 49 :RefBase(), 50 KeyedVector<String8,sp<AaptGroup> >() 51{ 52} 53 54class ResourceDirIterator 55{ 56public: 57 ResourceDirIterator(const sp<ResourceTypeSet>& set, const String8& resType) 58 : mResType(resType), mSet(set), mSetPos(0), mGroupPos(0) 59 { 60 } 61 62 inline const sp<AaptGroup>& getGroup() const { return mGroup; } 63 inline const sp<AaptFile>& getFile() const { return mFile; } 64 65 inline const String8& getBaseName() const { return mBaseName; } 66 inline const String8& getLeafName() const { return mLeafName; } 67 inline String8 getPath() const { return mPath; } 68 inline const ResTable_config& getParams() const { return mParams; } 69 70 enum { 71 EOD = 1 72 }; 73 74 ssize_t next() 75 { 76 while (true) { 77 sp<AaptGroup> group; 78 sp<AaptFile> file; 79 80 // Try to get next file in this current group. 81 if (mGroup != NULL && mGroupPos < mGroup->getFiles().size()) { 82 group = mGroup; 83 file = group->getFiles().valueAt(mGroupPos++); 84 85 // Try to get the next group/file in this directory 86 } else if (mSetPos < mSet->size()) { 87 mGroup = group = mSet->valueAt(mSetPos++); 88 if (group->getFiles().size() < 1) { 89 continue; 90 } 91 file = group->getFiles().valueAt(0); 92 mGroupPos = 1; 93 94 // All done! 95 } else { 96 return EOD; 97 } 98 99 mFile = file; 100 101 String8 leaf(group->getLeaf()); 102 mLeafName = String8(leaf); 103 mParams = file->getGroupEntry().toParams(); 104 NOISY(printf("Dir %s: mcc=%d mnc=%d lang=%c%c cnt=%c%c orient=%d density=%d touch=%d key=%d inp=%d nav=%d\n", 105 group->getPath().string(), mParams.mcc, mParams.mnc, 106 mParams.language[0] ? mParams.language[0] : '-', 107 mParams.language[1] ? mParams.language[1] : '-', 108 mParams.country[0] ? mParams.country[0] : '-', 109 mParams.country[1] ? mParams.country[1] : '-', 110 mParams.orientation, 111 mParams.density, mParams.touchscreen, mParams.keyboard, 112 mParams.inputFlags, mParams.navigation)); 113 mPath = "res"; 114 mPath.appendPath(file->getGroupEntry().toDirName(mResType)); 115 mPath.appendPath(leaf); 116 mBaseName = parseResourceName(leaf); 117 if (mBaseName == "") { 118 fprintf(stderr, "Error: malformed resource filename %s\n", 119 file->getPrintableSource().string()); 120 return UNKNOWN_ERROR; 121 } 122 123 NOISY(printf("file name=%s\n", mBaseName.string())); 124 125 return NO_ERROR; 126 } 127 } 128 129private: 130 String8 mResType; 131 132 const sp<ResourceTypeSet> mSet; 133 size_t mSetPos; 134 135 sp<AaptGroup> mGroup; 136 size_t mGroupPos; 137 138 sp<AaptFile> mFile; 139 String8 mBaseName; 140 String8 mLeafName; 141 String8 mPath; 142 ResTable_config mParams; 143}; 144 145// ========================================================================== 146// ========================================================================== 147// ========================================================================== 148 149bool isValidResourceType(const String8& type) 150{ 151 return type == "anim" || type == "drawable" || type == "layout" 152 || type == "values" || type == "xml" || type == "raw" 153 || type == "color" || type == "menu"; 154} 155 156static sp<AaptFile> getResourceFile(const sp<AaptAssets>& assets, bool makeIfNecessary=true) 157{ 158 sp<AaptGroup> group = assets->getFiles().valueFor(String8("resources.arsc")); 159 sp<AaptFile> file; 160 if (group != NULL) { 161 file = group->getFiles().valueFor(AaptGroupEntry()); 162 if (file != NULL) { 163 return file; 164 } 165 } 166 167 if (!makeIfNecessary) { 168 return NULL; 169 } 170 return assets->addFile(String8("resources.arsc"), AaptGroupEntry(), String8(), 171 NULL, String8()); 172} 173 174static status_t parsePackage(const sp<AaptAssets>& assets, const sp<AaptGroup>& grp) 175{ 176 if (grp->getFiles().size() != 1) { 177 fprintf(stderr, "warning: Multiple AndroidManifest.xml files found, using %s\n", 178 grp->getFiles().valueAt(0)->getPrintableSource().string()); 179 } 180 181 sp<AaptFile> file = grp->getFiles().valueAt(0); 182 183 ResXMLTree block; 184 status_t err = parseXMLResource(file, &block); 185 if (err != NO_ERROR) { 186 return err; 187 } 188 //printXMLBlock(&block); 189 190 ResXMLTree::event_code_t code; 191 while ((code=block.next()) != ResXMLTree::START_TAG 192 && code != ResXMLTree::END_DOCUMENT 193 && code != ResXMLTree::BAD_DOCUMENT) { 194 } 195 196 size_t len; 197 if (code != ResXMLTree::START_TAG) { 198 fprintf(stderr, "%s:%d: No start tag found\n", 199 file->getPrintableSource().string(), block.getLineNumber()); 200 return UNKNOWN_ERROR; 201 } 202 if (strcmp16(block.getElementName(&len), String16("manifest").string()) != 0) { 203 fprintf(stderr, "%s:%d: Invalid start tag %s, expected <manifest>\n", 204 file->getPrintableSource().string(), block.getLineNumber(), 205 String8(block.getElementName(&len)).string()); 206 return UNKNOWN_ERROR; 207 } 208 209 ssize_t nameIndex = block.indexOfAttribute(NULL, "package"); 210 if (nameIndex < 0) { 211 fprintf(stderr, "%s:%d: <manifest> does not have package attribute.\n", 212 file->getPrintableSource().string(), block.getLineNumber()); 213 return UNKNOWN_ERROR; 214 } 215 216 assets->setPackage(String8(block.getAttributeStringValue(nameIndex, &len))); 217 218 return NO_ERROR; 219} 220 221// ========================================================================== 222// ========================================================================== 223// ========================================================================== 224 225static status_t makeFileResources(Bundle* bundle, const sp<AaptAssets>& assets, 226 ResourceTable* table, 227 const sp<ResourceTypeSet>& set, 228 const char* resType) 229{ 230 String8 type8(resType); 231 String16 type16(resType); 232 233 bool hasErrors = false; 234 235 ResourceDirIterator it(set, String8(resType)); 236 ssize_t res; 237 while ((res=it.next()) == NO_ERROR) { 238 if (bundle->getVerbose()) { 239 printf(" (new resource id %s from %s)\n", 240 it.getBaseName().string(), it.getFile()->getPrintableSource().string()); 241 } 242 String16 baseName(it.getBaseName()); 243 const char16_t* str = baseName.string(); 244 const char16_t* const end = str + baseName.size(); 245 while (str < end) { 246 if (!((*str >= 'a' && *str <= 'z') 247 || (*str >= '0' && *str <= '9') 248 || *str == '_' || *str == '.')) { 249 fprintf(stderr, "%s: Invalid file name: must contain only [a-z0-9_.]\n", 250 it.getPath().string()); 251 hasErrors = true; 252 } 253 str++; 254 } 255 String8 resPath = it.getPath(); 256 resPath.convertToResPath(); 257 table->addEntry(SourcePos(it.getPath(), 0), String16(assets->getPackage()), 258 type16, 259 baseName, 260 String16(resPath), 261 NULL, 262 &it.getParams()); 263 assets->addResource(it.getLeafName(), resPath, it.getFile(), type8); 264 } 265 266 return hasErrors ? UNKNOWN_ERROR : NO_ERROR; 267} 268 269static status_t preProcessImages(Bundle* bundle, const sp<AaptAssets>& assets, 270 const sp<ResourceTypeSet>& set) 271{ 272 ResourceDirIterator it(set, String8("drawable")); 273 Vector<sp<AaptFile> > newNameFiles; 274 Vector<String8> newNamePaths; 275 bool hasErrors = false; 276 ssize_t res; 277 while ((res=it.next()) == NO_ERROR) { 278 res = preProcessImage(bundle, assets, it.getFile(), NULL); 279 if (res < NO_ERROR) { 280 hasErrors = true; 281 } 282 } 283 284 return (hasErrors || (res < NO_ERROR)) ? UNKNOWN_ERROR : NO_ERROR; 285} 286 287status_t postProcessImages(const sp<AaptAssets>& assets, 288 ResourceTable* table, 289 const sp<ResourceTypeSet>& set) 290{ 291 ResourceDirIterator it(set, String8("drawable")); 292 bool hasErrors = false; 293 ssize_t res; 294 while ((res=it.next()) == NO_ERROR) { 295 res = postProcessImage(assets, table, it.getFile()); 296 if (res < NO_ERROR) { 297 hasErrors = true; 298 } 299 } 300 301 return (hasErrors || (res < NO_ERROR)) ? UNKNOWN_ERROR : NO_ERROR; 302} 303 304static void collect_files(const sp<AaptDir>& dir, 305 KeyedVector<String8, sp<ResourceTypeSet> >* resources) 306{ 307 const DefaultKeyedVector<String8, sp<AaptGroup> >& groups = dir->getFiles(); 308 int N = groups.size(); 309 for (int i=0; i<N; i++) { 310 String8 leafName = groups.keyAt(i); 311 const sp<AaptGroup>& group = groups.valueAt(i); 312 313 const DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> >& files 314 = group->getFiles(); 315 316 if (files.size() == 0) { 317 continue; 318 } 319 320 String8 resType = files.valueAt(0)->getResourceType(); 321 322 ssize_t index = resources->indexOfKey(resType); 323 324 if (index < 0) { 325 sp<ResourceTypeSet> set = new ResourceTypeSet(); 326 set->add(leafName, group); 327 resources->add(resType, set); 328 } else { 329 sp<ResourceTypeSet> set = resources->valueAt(index); 330 index = set->indexOfKey(leafName); 331 if (index < 0) { 332 set->add(leafName, group); 333 } else { 334 sp<AaptGroup> existingGroup = set->valueAt(index); 335 int M = files.size(); 336 for (int j=0; j<M; j++) { 337 existingGroup->addFile(files.valueAt(j)); 338 } 339 } 340 } 341 } 342} 343 344static void collect_files(const sp<AaptAssets>& ass, 345 KeyedVector<String8, sp<ResourceTypeSet> >* resources) 346{ 347 const Vector<sp<AaptDir> >& dirs = ass->resDirs(); 348 int N = dirs.size(); 349 350 for (int i=0; i<N; i++) { 351 sp<AaptDir> d = dirs.itemAt(i); 352 collect_files(d, resources); 353 354 // don't try to include the res dir 355 ass->removeDir(d->getLeaf()); 356 } 357} 358 359enum { 360 ATTR_OKAY = -1, 361 ATTR_NOT_FOUND = -2, 362 ATTR_LEADING_SPACES = -3, 363 ATTR_TRAILING_SPACES = -4 364}; 365static int validateAttr(const String8& path, const ResXMLParser& parser, 366 const char* ns, const char* attr, const char* validChars, bool required) 367{ 368 size_t len; 369 370 ssize_t index = parser.indexOfAttribute(ns, attr); 371 const uint16_t* str; 372 if (index >= 0 && (str=parser.getAttributeStringValue(index, &len)) != NULL) { 373 if (validChars) { 374 for (size_t i=0; i<len; i++) { 375 uint16_t c = str[i]; 376 const char* p = validChars; 377 bool okay = false; 378 while (*p) { 379 if (c == *p) { 380 okay = true; 381 break; 382 } 383 p++; 384 } 385 if (!okay) { 386 fprintf(stderr, "%s:%d: Tag <%s> attribute %s has invalid character '%c'.\n", 387 path.string(), parser.getLineNumber(), 388 String8(parser.getElementName(&len)).string(), attr, (char)str[i]); 389 return (int)i; 390 } 391 } 392 } 393 if (*str == ' ') { 394 fprintf(stderr, "%s:%d: Tag <%s> attribute %s can not start with a space.\n", 395 path.string(), parser.getLineNumber(), 396 String8(parser.getElementName(&len)).string(), attr); 397 return ATTR_LEADING_SPACES; 398 } 399 if (str[len-1] == ' ') { 400 fprintf(stderr, "%s:%d: Tag <%s> attribute %s can not end with a space.\n", 401 path.string(), parser.getLineNumber(), 402 String8(parser.getElementName(&len)).string(), attr); 403 return ATTR_TRAILING_SPACES; 404 } 405 return ATTR_OKAY; 406 } 407 if (required) { 408 fprintf(stderr, "%s:%d: Tag <%s> missing required attribute %s.\n", 409 path.string(), parser.getLineNumber(), 410 String8(parser.getElementName(&len)).string(), attr); 411 return ATTR_NOT_FOUND; 412 } 413 return ATTR_OKAY; 414} 415 416static void checkForIds(const String8& path, ResXMLParser& parser) 417{ 418 ResXMLTree::event_code_t code; 419 while ((code=parser.next()) != ResXMLTree::END_DOCUMENT 420 && code > ResXMLTree::BAD_DOCUMENT) { 421 if (code == ResXMLTree::START_TAG) { 422 ssize_t index = parser.indexOfAttribute(NULL, "id"); 423 if (index >= 0) { 424 fprintf(stderr, "%s:%d: warning: found plain 'id' attribute; did you mean the new 'android:id' name?\n", 425 path.string(), parser.getLineNumber()); 426 } 427 } 428 } 429} 430 431static bool applyFileOverlay(const sp<AaptAssets>& assets, 432 const sp<ResourceTypeSet>& baseSet, 433 const char *resType) 434{ 435 // Replace any base level files in this category with any found from the overlay 436 // Also add any found only in the overlay. 437 sp<AaptAssets> overlay = assets->getOverlay(); 438 String8 resTypeString(resType); 439 440 // work through the linked list of overlays 441 while (overlay.get()) { 442 KeyedVector<String8, sp<ResourceTypeSet> >* overlayRes = overlay->getResources(); 443 444 // get the overlay resources of the requested type 445 ssize_t index = overlayRes->indexOfKey(resTypeString); 446 if (index >= 0) { 447 sp<ResourceTypeSet> overlaySet = overlayRes->valueAt(index); 448 449 // for each of the resources, check for a match in the previously built 450 // non-overlay "baseset". 451 size_t overlayCount = overlaySet->size(); 452 for (size_t overlayIndex=0; overlayIndex<overlayCount; overlayIndex++) { 453 size_t baseIndex = baseSet->indexOfKey(overlaySet->keyAt(overlayIndex)); 454 if (baseIndex < UNKNOWN_ERROR) { 455 // look for same flavor. For a given file (strings.xml, for example) 456 // there may be a locale specific or other flavors - we want to match 457 // the same flavor. 458 sp<AaptGroup> overlayGroup = overlaySet->valueAt(overlayIndex); 459 sp<AaptGroup> baseGroup = baseSet->valueAt(baseIndex); 460 461 DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > baseFiles = 462 baseGroup->getFiles(); 463 DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > overlayFiles = 464 overlayGroup->getFiles(); 465 size_t overlayGroupSize = overlayFiles.size(); 466 for (size_t overlayGroupIndex = 0; 467 overlayGroupIndex<overlayGroupSize; 468 overlayGroupIndex++) { 469 size_t baseFileIndex = 470 baseFiles.indexOfKey(overlayFiles.keyAt(overlayGroupIndex)); 471 if(baseFileIndex < UNKNOWN_ERROR) { 472 baseGroup->removeFile(baseFileIndex); 473 } else { 474 // didn't find a match fall through and add it.. 475 } 476 baseGroup->addFile(overlayFiles.valueAt(overlayGroupIndex)); 477 assets->addGroupEntry(overlayFiles.keyAt(overlayGroupIndex)); 478 } 479 } else { 480 // this group doesn't exist (a file that's only in the overlay) 481 baseSet->add(overlaySet->keyAt(overlayIndex), 482 overlaySet->valueAt(overlayIndex)); 483 // make sure all flavors are defined in the resources. 484 sp<AaptGroup> overlayGroup = overlaySet->valueAt(overlayIndex); 485 DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > overlayFiles = 486 overlayGroup->getFiles(); 487 size_t overlayGroupSize = overlayFiles.size(); 488 for (size_t overlayGroupIndex = 0; 489 overlayGroupIndex<overlayGroupSize; 490 overlayGroupIndex++) { 491 assets->addGroupEntry(overlayFiles.keyAt(overlayGroupIndex)); 492 } 493 } 494 } 495 // this overlay didn't have resources for this type 496 } 497 // try next overlay 498 overlay = overlay->getOverlay(); 499 } 500 return true; 501} 502 503void addTagAttribute(const sp<XMLNode>& node, const char* ns8, 504 const char* attr8, const char* value) 505{ 506 if (value == NULL) { 507 return; 508 } 509 510 const String16 ns(ns8); 511 const String16 attr(attr8); 512 513 if (node->getAttribute(ns, attr) != NULL) { 514 fprintf(stderr, "Warning: AndroidManifest.xml already defines %s (in %s)\n", 515 String8(attr).string(), String8(ns).string()); 516 return; 517 } 518 519 node->addAttribute(ns, attr, String16(value)); 520} 521 522status_t massageManifest(Bundle* bundle, sp<XMLNode> root) 523{ 524 root = root->searchElement(String16(), String16("manifest")); 525 if (root == NULL) { 526 fprintf(stderr, "No <manifest> tag.\n"); 527 return UNKNOWN_ERROR; 528 } 529 530 addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionCode", 531 bundle->getVersionCode()); 532 addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionName", 533 bundle->getVersionName()); 534 535 if (bundle->getMinSdkVersion() != NULL 536 || bundle->getTargetSdkVersion() != NULL 537 || bundle->getMaxSdkVersion() != NULL) { 538 sp<XMLNode> vers = root->getChildElement(String16(), String16("uses-sdk")); 539 if (vers == NULL) { 540 vers = XMLNode::newElement(root->getFilename(), String16(), String16("uses-sdk")); 541 root->insertChildAt(vers, 0); 542 } 543 544 addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "minSdkVersion", 545 bundle->getMinSdkVersion()); 546 addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "targetSdkVersion", 547 bundle->getTargetSdkVersion()); 548 addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "maxSdkVersion", 549 bundle->getMaxSdkVersion()); 550 } 551 552 return NO_ERROR; 553} 554 555#define ASSIGN_IT(n) \ 556 do { \ 557 ssize_t index = resources->indexOfKey(String8(#n)); \ 558 if (index >= 0) { \ 559 n ## s = resources->valueAt(index); \ 560 } \ 561 } while (0) 562 563status_t buildResources(Bundle* bundle, const sp<AaptAssets>& assets) 564{ 565 // First, look for a package file to parse. This is required to 566 // be able to generate the resource information. 567 sp<AaptGroup> androidManifestFile = 568 assets->getFiles().valueFor(String8("AndroidManifest.xml")); 569 if (androidManifestFile == NULL) { 570 fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n"); 571 return UNKNOWN_ERROR; 572 } 573 574 status_t err = parsePackage(assets, androidManifestFile); 575 if (err != NO_ERROR) { 576 return err; 577 } 578 579 NOISY(printf("Creating resources for package %s\n", 580 assets->getPackage().string())); 581 582 ResourceTable table(bundle, String16(assets->getPackage())); 583 err = table.addIncludedResources(bundle, assets); 584 if (err != NO_ERROR) { 585 return err; 586 } 587 588 NOISY(printf("Found %d included resource packages\n", (int)table.size())); 589 590 // -------------------------------------------------------------- 591 // First, gather all resource information. 592 // -------------------------------------------------------------- 593 594 // resType -> leafName -> group 595 KeyedVector<String8, sp<ResourceTypeSet> > *resources = 596 new KeyedVector<String8, sp<ResourceTypeSet> >; 597 collect_files(assets, resources); 598 599 sp<ResourceTypeSet> drawables; 600 sp<ResourceTypeSet> layouts; 601 sp<ResourceTypeSet> anims; 602 sp<ResourceTypeSet> xmls; 603 sp<ResourceTypeSet> raws; 604 sp<ResourceTypeSet> colors; 605 sp<ResourceTypeSet> menus; 606 607 ASSIGN_IT(drawable); 608 ASSIGN_IT(layout); 609 ASSIGN_IT(anim); 610 ASSIGN_IT(xml); 611 ASSIGN_IT(raw); 612 ASSIGN_IT(color); 613 ASSIGN_IT(menu); 614 615 assets->setResources(resources); 616 // now go through any resource overlays and collect their files 617 sp<AaptAssets> current = assets->getOverlay(); 618 while(current.get()) { 619 KeyedVector<String8, sp<ResourceTypeSet> > *resources = 620 new KeyedVector<String8, sp<ResourceTypeSet> >; 621 current->setResources(resources); 622 collect_files(current, resources); 623 current = current->getOverlay(); 624 } 625 // apply the overlay files to the base set 626 if (!applyFileOverlay(assets, drawables, "drawable") || 627 !applyFileOverlay(assets, layouts, "layout") || 628 !applyFileOverlay(assets, anims, "anim") || 629 !applyFileOverlay(assets, xmls, "xml") || 630 !applyFileOverlay(assets, raws, "raw") || 631 !applyFileOverlay(assets, colors, "color") || 632 !applyFileOverlay(assets, menus, "menu")) { 633 return UNKNOWN_ERROR; 634 } 635 636 bool hasErrors = false; 637 638 if (drawables != NULL) { 639 err = preProcessImages(bundle, assets, drawables); 640 if (err == NO_ERROR) { 641 err = makeFileResources(bundle, assets, &table, drawables, "drawable"); 642 if (err != NO_ERROR) { 643 hasErrors = true; 644 } 645 } else { 646 hasErrors = true; 647 } 648 } 649 650 if (layouts != NULL) { 651 err = makeFileResources(bundle, assets, &table, layouts, "layout"); 652 if (err != NO_ERROR) { 653 hasErrors = true; 654 } 655 } 656 657 if (anims != NULL) { 658 err = makeFileResources(bundle, assets, &table, anims, "anim"); 659 if (err != NO_ERROR) { 660 hasErrors = true; 661 } 662 } 663 664 if (xmls != NULL) { 665 err = makeFileResources(bundle, assets, &table, xmls, "xml"); 666 if (err != NO_ERROR) { 667 hasErrors = true; 668 } 669 } 670 671 if (raws != NULL) { 672 err = makeFileResources(bundle, assets, &table, raws, "raw"); 673 if (err != NO_ERROR) { 674 hasErrors = true; 675 } 676 } 677 678 // compile resources 679 current = assets; 680 while(current.get()) { 681 KeyedVector<String8, sp<ResourceTypeSet> > *resources = 682 current->getResources(); 683 684 ssize_t index = resources->indexOfKey(String8("values")); 685 if (index >= 0) { 686 ResourceDirIterator it(resources->valueAt(index), String8("values")); 687 ssize_t res; 688 while ((res=it.next()) == NO_ERROR) { 689 sp<AaptFile> file = it.getFile(); 690 res = compileResourceFile(bundle, assets, file, it.getParams(), 691 (current!=assets), &table); 692 if (res != NO_ERROR) { 693 hasErrors = true; 694 } 695 } 696 } 697 current = current->getOverlay(); 698 } 699 700 if (colors != NULL) { 701 err = makeFileResources(bundle, assets, &table, colors, "color"); 702 if (err != NO_ERROR) { 703 hasErrors = true; 704 } 705 } 706 707 if (menus != NULL) { 708 err = makeFileResources(bundle, assets, &table, menus, "menu"); 709 if (err != NO_ERROR) { 710 hasErrors = true; 711 } 712 } 713 714 // -------------------------------------------------------------------- 715 // Assignment of resource IDs and initial generation of resource table. 716 // -------------------------------------------------------------------- 717 718 if (table.hasResources()) { 719 sp<AaptFile> resFile(getResourceFile(assets)); 720 if (resFile == NULL) { 721 fprintf(stderr, "Error: unable to generate entry for resource data\n"); 722 return UNKNOWN_ERROR; 723 } 724 725 err = table.assignResourceIds(); 726 if (err < NO_ERROR) { 727 return err; 728 } 729 } 730 731 // -------------------------------------------------------------- 732 // Finally, we can now we can compile XML files, which may reference 733 // resources. 734 // -------------------------------------------------------------- 735 736 if (layouts != NULL) { 737 ResourceDirIterator it(layouts, String8("layout")); 738 while ((err=it.next()) == NO_ERROR) { 739 String8 src = it.getFile()->getPrintableSource(); 740 err = compileXmlFile(assets, it.getFile(), &table); 741 if (err == NO_ERROR) { 742 ResXMLTree block; 743 block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true); 744 checkForIds(src, block); 745 } else { 746 hasErrors = true; 747 } 748 } 749 750 if (err < NO_ERROR) { 751 hasErrors = true; 752 } 753 err = NO_ERROR; 754 } 755 756 if (anims != NULL) { 757 ResourceDirIterator it(anims, String8("anim")); 758 while ((err=it.next()) == NO_ERROR) { 759 err = compileXmlFile(assets, it.getFile(), &table); 760 if (err != NO_ERROR) { 761 hasErrors = true; 762 } 763 } 764 765 if (err < NO_ERROR) { 766 hasErrors = true; 767 } 768 err = NO_ERROR; 769 } 770 771 if (xmls != NULL) { 772 ResourceDirIterator it(xmls, String8("xml")); 773 while ((err=it.next()) == NO_ERROR) { 774 err = compileXmlFile(assets, it.getFile(), &table); 775 if (err != NO_ERROR) { 776 hasErrors = true; 777 } 778 } 779 780 if (err < NO_ERROR) { 781 hasErrors = true; 782 } 783 err = NO_ERROR; 784 } 785 786 if (drawables != NULL) { 787 err = postProcessImages(assets, &table, drawables); 788 if (err != NO_ERROR) { 789 hasErrors = true; 790 } 791 } 792 793 if (colors != NULL) { 794 ResourceDirIterator it(colors, String8("color")); 795 while ((err=it.next()) == NO_ERROR) { 796 err = compileXmlFile(assets, it.getFile(), &table); 797 if (err != NO_ERROR) { 798 hasErrors = true; 799 } 800 } 801 802 if (err < NO_ERROR) { 803 hasErrors = true; 804 } 805 err = NO_ERROR; 806 } 807 808 if (menus != NULL) { 809 ResourceDirIterator it(menus, String8("menu")); 810 while ((err=it.next()) == NO_ERROR) { 811 String8 src = it.getFile()->getPrintableSource(); 812 err = compileXmlFile(assets, it.getFile(), &table); 813 if (err != NO_ERROR) { 814 hasErrors = true; 815 } 816 ResXMLTree block; 817 block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true); 818 checkForIds(src, block); 819 } 820 821 if (err < NO_ERROR) { 822 hasErrors = true; 823 } 824 err = NO_ERROR; 825 } 826 827 const sp<AaptFile> manifestFile(androidManifestFile->getFiles().valueAt(0)); 828 String8 manifestPath(manifestFile->getPrintableSource()); 829 830 // Perform a basic validation of the manifest file. This time we 831 // parse it with the comments intact, so that we can use them to 832 // generate java docs... so we are not going to write this one 833 // back out to the final manifest data. 834 err = compileXmlFile(assets, manifestFile, &table, 835 XML_COMPILE_ASSIGN_ATTRIBUTE_IDS 836 | XML_COMPILE_STRIP_WHITESPACE | XML_COMPILE_STRIP_RAW_VALUES); 837 if (err < NO_ERROR) { 838 return err; 839 } 840 ResXMLTree block; 841 block.setTo(manifestFile->getData(), manifestFile->getSize(), true); 842 String16 manifest16("manifest"); 843 String16 permission16("permission"); 844 String16 permission_group16("permission-group"); 845 String16 uses_permission16("uses-permission"); 846 String16 instrumentation16("instrumentation"); 847 String16 application16("application"); 848 String16 provider16("provider"); 849 String16 service16("service"); 850 String16 receiver16("receiver"); 851 String16 activity16("activity"); 852 String16 action16("action"); 853 String16 category16("category"); 854 String16 data16("scheme"); 855 const char* packageIdentChars = "abcdefghijklmnopqrstuvwxyz" 856 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789"; 857 const char* packageIdentCharsWithTheStupid = "abcdefghijklmnopqrstuvwxyz" 858 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-"; 859 const char* classIdentChars = "abcdefghijklmnopqrstuvwxyz" 860 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789$"; 861 const char* processIdentChars = "abcdefghijklmnopqrstuvwxyz" 862 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:"; 863 const char* authoritiesIdentChars = "abcdefghijklmnopqrstuvwxyz" 864 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-:;"; 865 const char* typeIdentChars = "abcdefghijklmnopqrstuvwxyz" 866 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:-/*+"; 867 const char* schemeIdentChars = "abcdefghijklmnopqrstuvwxyz" 868 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-"; 869 ResXMLTree::event_code_t code; 870 sp<AaptSymbols> permissionSymbols; 871 sp<AaptSymbols> permissionGroupSymbols; 872 while ((code=block.next()) != ResXMLTree::END_DOCUMENT 873 && code > ResXMLTree::BAD_DOCUMENT) { 874 if (code == ResXMLTree::START_TAG) { 875 size_t len; 876 if (block.getElementNamespace(&len) != NULL) { 877 continue; 878 } 879 if (strcmp16(block.getElementName(&len), manifest16.string()) == 0) { 880 if (validateAttr(manifestPath, block, NULL, "package", 881 packageIdentChars, true) != ATTR_OKAY) { 882 hasErrors = true; 883 } 884 } else if (strcmp16(block.getElementName(&len), permission16.string()) == 0 885 || strcmp16(block.getElementName(&len), permission_group16.string()) == 0) { 886 const bool isGroup = strcmp16(block.getElementName(&len), 887 permission_group16.string()) == 0; 888 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name", 889 isGroup ? packageIdentCharsWithTheStupid 890 : packageIdentChars, true) != ATTR_OKAY) { 891 hasErrors = true; 892 } 893 SourcePos srcPos(manifestPath, block.getLineNumber()); 894 sp<AaptSymbols> syms; 895 if (!isGroup) { 896 syms = permissionSymbols; 897 if (syms == NULL) { 898 sp<AaptSymbols> symbols = 899 assets->getSymbolsFor(String8("Manifest")); 900 syms = permissionSymbols = symbols->addNestedSymbol( 901 String8("permission"), srcPos); 902 } 903 } else { 904 syms = permissionGroupSymbols; 905 if (syms == NULL) { 906 sp<AaptSymbols> symbols = 907 assets->getSymbolsFor(String8("Manifest")); 908 syms = permissionGroupSymbols = symbols->addNestedSymbol( 909 String8("permission_group"), srcPos); 910 } 911 } 912 size_t len; 913 ssize_t index = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "name"); 914 const uint16_t* id = block.getAttributeStringValue(index, &len); 915 if (id == NULL) { 916 fprintf(stderr, "%s:%d: missing name attribute in element <%s>.\n", 917 manifestPath.string(), block.getLineNumber(), 918 String8(block.getElementName(&len)).string()); 919 hasErrors = true; 920 break; 921 } 922 String8 idStr(id); 923 char* p = idStr.lockBuffer(idStr.size()); 924 char* e = p + idStr.size(); 925 bool begins_with_digit = true; // init to true so an empty string fails 926 while (e > p) { 927 e--; 928 if (*e >= '0' && *e <= '9') { 929 begins_with_digit = true; 930 continue; 931 } 932 if ((*e >= 'a' && *e <= 'z') || 933 (*e >= 'A' && *e <= 'Z') || 934 (*e == '_')) { 935 begins_with_digit = false; 936 continue; 937 } 938 if (isGroup && (*e == '-')) { 939 *e = '_'; 940 begins_with_digit = false; 941 continue; 942 } 943 e++; 944 break; 945 } 946 idStr.unlockBuffer(); 947 // verify that we stopped because we hit a period or 948 // the beginning of the string, and that the 949 // identifier didn't begin with a digit. 950 if (begins_with_digit || (e != p && *(e-1) != '.')) { 951 fprintf(stderr, 952 "%s:%d: Permission name <%s> is not a valid Java symbol\n", 953 manifestPath.string(), block.getLineNumber(), idStr.string()); 954 hasErrors = true; 955 } 956 syms->addStringSymbol(String8(e), idStr, srcPos); 957 const uint16_t* cmt = block.getComment(&len); 958 if (cmt != NULL && *cmt != 0) { 959 //printf("Comment of %s: %s\n", String8(e).string(), 960 // String8(cmt).string()); 961 syms->appendComment(String8(e), String16(cmt), srcPos); 962 } else { 963 //printf("No comment for %s\n", String8(e).string()); 964 } 965 syms->makeSymbolPublic(String8(e), srcPos); 966 } else if (strcmp16(block.getElementName(&len), uses_permission16.string()) == 0) { 967 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name", 968 packageIdentChars, true) != ATTR_OKAY) { 969 hasErrors = true; 970 } 971 } else if (strcmp16(block.getElementName(&len), instrumentation16.string()) == 0) { 972 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name", 973 classIdentChars, true) != ATTR_OKAY) { 974 hasErrors = true; 975 } 976 if (validateAttr(manifestPath, block, 977 RESOURCES_ANDROID_NAMESPACE, "targetPackage", 978 packageIdentChars, true) != ATTR_OKAY) { 979 hasErrors = true; 980 } 981 } else if (strcmp16(block.getElementName(&len), application16.string()) == 0) { 982 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name", 983 classIdentChars, false) != ATTR_OKAY) { 984 hasErrors = true; 985 } 986 if (validateAttr(manifestPath, block, 987 RESOURCES_ANDROID_NAMESPACE, "permission", 988 packageIdentChars, false) != ATTR_OKAY) { 989 hasErrors = true; 990 } 991 if (validateAttr(manifestPath, block, 992 RESOURCES_ANDROID_NAMESPACE, "process", 993 processIdentChars, false) != ATTR_OKAY) { 994 hasErrors = true; 995 } 996 if (validateAttr(manifestPath, block, 997 RESOURCES_ANDROID_NAMESPACE, "taskAffinity", 998 processIdentChars, false) != ATTR_OKAY) { 999 hasErrors = true; 1000 } 1001 } else if (strcmp16(block.getElementName(&len), provider16.string()) == 0) { 1002 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name", 1003 classIdentChars, true) != ATTR_OKAY) { 1004 hasErrors = true; 1005 } 1006 if (validateAttr(manifestPath, block, 1007 RESOURCES_ANDROID_NAMESPACE, "authorities", 1008 authoritiesIdentChars, true) != ATTR_OKAY) { 1009 hasErrors = true; 1010 } 1011 if (validateAttr(manifestPath, block, 1012 RESOURCES_ANDROID_NAMESPACE, "permission", 1013 packageIdentChars, false) != ATTR_OKAY) { 1014 hasErrors = true; 1015 } 1016 if (validateAttr(manifestPath, block, 1017 RESOURCES_ANDROID_NAMESPACE, "process", 1018 processIdentChars, false) != ATTR_OKAY) { 1019 hasErrors = true; 1020 } 1021 } else if (strcmp16(block.getElementName(&len), service16.string()) == 0 1022 || strcmp16(block.getElementName(&len), receiver16.string()) == 0 1023 || strcmp16(block.getElementName(&len), activity16.string()) == 0) { 1024 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name", 1025 classIdentChars, true) != ATTR_OKAY) { 1026 hasErrors = true; 1027 } 1028 if (validateAttr(manifestPath, block, 1029 RESOURCES_ANDROID_NAMESPACE, "permission", 1030 packageIdentChars, false) != ATTR_OKAY) { 1031 hasErrors = true; 1032 } 1033 if (validateAttr(manifestPath, block, 1034 RESOURCES_ANDROID_NAMESPACE, "process", 1035 processIdentChars, false) != ATTR_OKAY) { 1036 hasErrors = true; 1037 } 1038 if (validateAttr(manifestPath, block, 1039 RESOURCES_ANDROID_NAMESPACE, "taskAffinity", 1040 processIdentChars, false) != ATTR_OKAY) { 1041 hasErrors = true; 1042 } 1043 } else if (strcmp16(block.getElementName(&len), action16.string()) == 0 1044 || strcmp16(block.getElementName(&len), category16.string()) == 0) { 1045 if (validateAttr(manifestPath, block, 1046 RESOURCES_ANDROID_NAMESPACE, "name", 1047 packageIdentChars, true) != ATTR_OKAY) { 1048 hasErrors = true; 1049 } 1050 } else if (strcmp16(block.getElementName(&len), data16.string()) == 0) { 1051 if (validateAttr(manifestPath, block, 1052 RESOURCES_ANDROID_NAMESPACE, "mimeType", 1053 typeIdentChars, true) != ATTR_OKAY) { 1054 hasErrors = true; 1055 } 1056 if (validateAttr(manifestPath, block, 1057 RESOURCES_ANDROID_NAMESPACE, "scheme", 1058 schemeIdentChars, true) != ATTR_OKAY) { 1059 hasErrors = true; 1060 } 1061 } 1062 } 1063 } 1064 1065 if (table.validateLocalizations()) { 1066 hasErrors = true; 1067 } 1068 1069 if (hasErrors) { 1070 return UNKNOWN_ERROR; 1071 } 1072 1073 // Generate final compiled manifest file. 1074 manifestFile->clearData(); 1075 sp<XMLNode> manifestTree = XMLNode::parse(manifestFile); 1076 if (manifestTree == NULL) { 1077 return UNKNOWN_ERROR; 1078 } 1079 err = massageManifest(bundle, manifestTree); 1080 if (err < NO_ERROR) { 1081 return err; 1082 } 1083 err = compileXmlFile(assets, manifestTree, manifestFile, &table); 1084 if (err < NO_ERROR) { 1085 return err; 1086 } 1087 1088 //block.restart(); 1089 //printXMLBlock(&block); 1090 1091 // -------------------------------------------------------------- 1092 // Generate the final resource table. 1093 // Re-flatten because we may have added new resource IDs 1094 // -------------------------------------------------------------- 1095 1096 if (table.hasResources()) { 1097 sp<AaptSymbols> symbols = assets->getSymbolsFor(String8("R")); 1098 err = table.addSymbols(symbols); 1099 if (err < NO_ERROR) { 1100 return err; 1101 } 1102 1103 sp<AaptFile> resFile(getResourceFile(assets)); 1104 if (resFile == NULL) { 1105 fprintf(stderr, "Error: unable to generate entry for resource data\n"); 1106 return UNKNOWN_ERROR; 1107 } 1108 1109 err = table.flatten(bundle, resFile); 1110 if (err < NO_ERROR) { 1111 return err; 1112 } 1113 1114 if (bundle->getPublicOutputFile()) { 1115 FILE* fp = fopen(bundle->getPublicOutputFile(), "w+"); 1116 if (fp == NULL) { 1117 fprintf(stderr, "ERROR: Unable to open public definitions output file %s: %s\n", 1118 (const char*)bundle->getPublicOutputFile(), strerror(errno)); 1119 return UNKNOWN_ERROR; 1120 } 1121 if (bundle->getVerbose()) { 1122 printf(" Writing public definitions to %s.\n", bundle->getPublicOutputFile()); 1123 } 1124 table.writePublicDefinitions(String16(assets->getPackage()), fp); 1125 fclose(fp); 1126 } 1127 1128 NOISY( 1129 ResTable rt; 1130 rt.add(resFile->getData(), resFile->getSize(), NULL); 1131 printf("Generated resources:\n"); 1132 rt.print(); 1133 ) 1134 1135 // These resources are now considered to be a part of the included 1136 // resources, for others to reference. 1137 err = assets->addIncludedResources(resFile); 1138 if (err < NO_ERROR) { 1139 fprintf(stderr, "ERROR: Unable to parse generated resources, aborting.\n"); 1140 return err; 1141 } 1142 } 1143 return err; 1144} 1145 1146static const char* getIndentSpace(int indent) 1147{ 1148static const char whitespace[] = 1149" "; 1150 1151 return whitespace + sizeof(whitespace) - 1 - indent*4; 1152} 1153 1154static status_t fixupSymbol(String16* inoutSymbol) 1155{ 1156 inoutSymbol->replaceAll('.', '_'); 1157 inoutSymbol->replaceAll(':', '_'); 1158 return NO_ERROR; 1159} 1160 1161static String16 getAttributeComment(const sp<AaptAssets>& assets, 1162 const String8& name, 1163 String16* outTypeComment = NULL) 1164{ 1165 sp<AaptSymbols> asym = assets->getSymbolsFor(String8("R")); 1166 if (asym != NULL) { 1167 //printf("Got R symbols!\n"); 1168 asym = asym->getNestedSymbols().valueFor(String8("attr")); 1169 if (asym != NULL) { 1170 //printf("Got attrs symbols! comment %s=%s\n", 1171 // name.string(), String8(asym->getComment(name)).string()); 1172 if (outTypeComment != NULL) { 1173 *outTypeComment = asym->getTypeComment(name); 1174 } 1175 return asym->getComment(name); 1176 } 1177 } 1178 return String16(); 1179} 1180 1181static status_t writeLayoutClasses( 1182 FILE* fp, const sp<AaptAssets>& assets, 1183 const sp<AaptSymbols>& symbols, int indent, bool includePrivate) 1184{ 1185 const char* indentStr = getIndentSpace(indent); 1186 if (!includePrivate) { 1187 fprintf(fp, "%s/** @doconly */\n", indentStr); 1188 } 1189 fprintf(fp, "%spublic static final class styleable {\n", indentStr); 1190 indent++; 1191 1192 String16 attr16("attr"); 1193 String16 package16(assets->getPackage()); 1194 1195 indentStr = getIndentSpace(indent); 1196 bool hasErrors = false; 1197 1198 size_t i; 1199 size_t N = symbols->getNestedSymbols().size(); 1200 for (i=0; i<N; i++) { 1201 sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i); 1202 String16 nclassName16(symbols->getNestedSymbols().keyAt(i)); 1203 String8 realClassName(nclassName16); 1204 if (fixupSymbol(&nclassName16) != NO_ERROR) { 1205 hasErrors = true; 1206 } 1207 String8 nclassName(nclassName16); 1208 1209 SortedVector<uint32_t> idents; 1210 Vector<uint32_t> origOrder; 1211 Vector<bool> publicFlags; 1212 1213 size_t a; 1214 size_t NA = nsymbols->getSymbols().size(); 1215 for (a=0; a<NA; a++) { 1216 const AaptSymbolEntry& sym(nsymbols->getSymbols().valueAt(a)); 1217 int32_t code = sym.typeCode == AaptSymbolEntry::TYPE_INT32 1218 ? sym.int32Val : 0; 1219 bool isPublic = true; 1220 if (code == 0) { 1221 String16 name16(sym.name); 1222 uint32_t typeSpecFlags; 1223 code = assets->getIncludedResources().identifierForName( 1224 name16.string(), name16.size(), 1225 attr16.string(), attr16.size(), 1226 package16.string(), package16.size(), &typeSpecFlags); 1227 if (code == 0) { 1228 fprintf(stderr, "ERROR: In <declare-styleable> %s, unable to find attribute %s\n", 1229 nclassName.string(), sym.name.string()); 1230 hasErrors = true; 1231 } 1232 isPublic = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0; 1233 } 1234 idents.add(code); 1235 origOrder.add(code); 1236 publicFlags.add(isPublic); 1237 } 1238 1239 NA = idents.size(); 1240 1241 bool deprecated = false; 1242 1243 String16 comment = symbols->getComment(realClassName); 1244 fprintf(fp, "%s/** ", indentStr); 1245 if (comment.size() > 0) { 1246 String8 cmt(comment); 1247 fprintf(fp, "%s\n", cmt.string()); 1248 if (strstr(cmt.string(), "@deprecated") != NULL) { 1249 deprecated = true; 1250 } 1251 } else { 1252 fprintf(fp, "Attributes that can be used with a %s.\n", nclassName.string()); 1253 } 1254 bool hasTable = false; 1255 for (a=0; a<NA; a++) { 1256 ssize_t pos = idents.indexOf(origOrder.itemAt(a)); 1257 if (pos >= 0) { 1258 if (!hasTable) { 1259 hasTable = true; 1260 fprintf(fp, 1261 "%s <p>Includes the following attributes:</p>\n" 1262 "%s <table border=\"2\" width=\"85%%\" align=\"center\" frame=\"hsides\" rules=\"all\" cellpadding=\"5\">\n" 1263 "%s <colgroup align=\"left\" />\n" 1264 "%s <colgroup align=\"left\" />\n" 1265 "%s <tr><th>Attribute<th>Summary</tr>\n", 1266 indentStr, 1267 indentStr, 1268 indentStr, 1269 indentStr, 1270 indentStr); 1271 } 1272 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a); 1273 if (!publicFlags.itemAt(a) && !includePrivate) { 1274 continue; 1275 } 1276 String8 name8(sym.name); 1277 String16 comment(sym.comment); 1278 if (comment.size() <= 0) { 1279 comment = getAttributeComment(assets, name8); 1280 } 1281 if (comment.size() > 0) { 1282 const char16_t* p = comment.string(); 1283 while (*p != 0 && *p != '.') { 1284 if (*p == '{') { 1285 while (*p != 0 && *p != '}') { 1286 p++; 1287 } 1288 } else { 1289 p++; 1290 } 1291 } 1292 if (*p == '.') { 1293 p++; 1294 } 1295 comment = String16(comment.string(), p-comment.string()); 1296 } 1297 String16 name(name8); 1298 fixupSymbol(&name); 1299 fprintf(fp, "%s <tr><th><code>{@link #%s_%s %s:%s}</code><td>%s</tr>\n", 1300 indentStr, nclassName.string(), 1301 String8(name).string(), 1302 assets->getPackage().string(), 1303 String8(name).string(), 1304 String8(comment).string()); 1305 } 1306 } 1307 if (hasTable) { 1308 fprintf(fp, "%s </table>\n", indentStr); 1309 } 1310 for (a=0; a<NA; a++) { 1311 ssize_t pos = idents.indexOf(origOrder.itemAt(a)); 1312 if (pos >= 0) { 1313 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a); 1314 if (!publicFlags.itemAt(a) && !includePrivate) { 1315 continue; 1316 } 1317 String16 name(sym.name); 1318 fixupSymbol(&name); 1319 fprintf(fp, "%s @see #%s_%s\n", 1320 indentStr, nclassName.string(), 1321 String8(name).string()); 1322 } 1323 } 1324 fprintf(fp, "%s */\n", getIndentSpace(indent)); 1325 1326 if (deprecated) { 1327 fprintf(fp, "%s@Deprecated\n", indentStr); 1328 } 1329 1330 fprintf(fp, 1331 "%spublic static final int[] %s = {\n" 1332 "%s", 1333 indentStr, nclassName.string(), 1334 getIndentSpace(indent+1)); 1335 1336 for (a=0; a<NA; a++) { 1337 if (a != 0) { 1338 if ((a&3) == 0) { 1339 fprintf(fp, ",\n%s", getIndentSpace(indent+1)); 1340 } else { 1341 fprintf(fp, ", "); 1342 } 1343 } 1344 fprintf(fp, "0x%08x", idents[a]); 1345 } 1346 1347 fprintf(fp, "\n%s};\n", indentStr); 1348 1349 for (a=0; a<NA; a++) { 1350 ssize_t pos = idents.indexOf(origOrder.itemAt(a)); 1351 if (pos >= 0) { 1352 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a); 1353 if (!publicFlags.itemAt(a) && !includePrivate) { 1354 continue; 1355 } 1356 String8 name8(sym.name); 1357 String16 comment(sym.comment); 1358 String16 typeComment; 1359 if (comment.size() <= 0) { 1360 comment = getAttributeComment(assets, name8, &typeComment); 1361 } else { 1362 getAttributeComment(assets, name8, &typeComment); 1363 } 1364 String16 name(name8); 1365 if (fixupSymbol(&name) != NO_ERROR) { 1366 hasErrors = true; 1367 } 1368 1369 uint32_t typeSpecFlags = 0; 1370 String16 name16(sym.name); 1371 assets->getIncludedResources().identifierForName( 1372 name16.string(), name16.size(), 1373 attr16.string(), attr16.size(), 1374 package16.string(), package16.size(), &typeSpecFlags); 1375 //printf("%s:%s/%s: 0x%08x\n", String8(package16).string(), 1376 // String8(attr16).string(), String8(name16).string(), typeSpecFlags); 1377 const bool pub = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0; 1378 1379 bool deprecated = false; 1380 1381 fprintf(fp, "%s/**\n", indentStr); 1382 if (comment.size() > 0) { 1383 String8 cmt(comment); 1384 fprintf(fp, "%s <p>\n%s @attr description\n", indentStr, indentStr); 1385 fprintf(fp, "%s %s\n", indentStr, cmt.string()); 1386 if (strstr(cmt.string(), "@deprecated") != NULL) { 1387 deprecated = true; 1388 } 1389 } else { 1390 fprintf(fp, 1391 "%s <p>This symbol is the offset where the {@link %s.R.attr#%s}\n" 1392 "%s attribute's value can be found in the {@link #%s} array.\n", 1393 indentStr, 1394 pub ? assets->getPackage().string() 1395 : assets->getSymbolsPrivatePackage().string(), 1396 String8(name).string(), 1397 indentStr, nclassName.string()); 1398 } 1399 if (typeComment.size() > 0) { 1400 String8 cmt(typeComment); 1401 fprintf(fp, "\n\n%s %s\n", indentStr, cmt.string()); 1402 if (strstr(cmt.string(), "@deprecated") != NULL) { 1403 deprecated = true; 1404 } 1405 } 1406 if (comment.size() > 0) { 1407 if (pub) { 1408 fprintf(fp, 1409 "%s <p>This corresponds to the global attribute" 1410 "%s resource symbol {@link %s.R.attr#%s}.\n", 1411 indentStr, indentStr, 1412 assets->getPackage().string(), 1413 String8(name).string()); 1414 } else { 1415 fprintf(fp, 1416 "%s <p>This is a private symbol.\n", indentStr); 1417 } 1418 } 1419 fprintf(fp, "%s @attr name %s:%s\n", indentStr, 1420 "android", String8(name).string()); 1421 fprintf(fp, "%s*/\n", indentStr); 1422 if (deprecated) { 1423 fprintf(fp, "%s@Deprecated\n", indentStr); 1424 } 1425 fprintf(fp, 1426 "%spublic static final int %s_%s = %d;\n", 1427 indentStr, nclassName.string(), 1428 String8(name).string(), (int)pos); 1429 } 1430 } 1431 } 1432 1433 indent--; 1434 fprintf(fp, "%s};\n", getIndentSpace(indent)); 1435 return hasErrors ? UNKNOWN_ERROR : NO_ERROR; 1436} 1437 1438static status_t writeSymbolClass( 1439 FILE* fp, const sp<AaptAssets>& assets, bool includePrivate, 1440 const sp<AaptSymbols>& symbols, const String8& className, int indent) 1441{ 1442 fprintf(fp, "%spublic %sfinal class %s {\n", 1443 getIndentSpace(indent), 1444 indent != 0 ? "static " : "", className.string()); 1445 indent++; 1446 1447 size_t i; 1448 status_t err = NO_ERROR; 1449 1450 size_t N = symbols->getSymbols().size(); 1451 for (i=0; i<N; i++) { 1452 const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i); 1453 if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) { 1454 continue; 1455 } 1456 if (!includePrivate && !sym.isPublic) { 1457 continue; 1458 } 1459 String16 name(sym.name); 1460 String8 realName(name); 1461 if (fixupSymbol(&name) != NO_ERROR) { 1462 return UNKNOWN_ERROR; 1463 } 1464 String16 comment(sym.comment); 1465 bool haveComment = false; 1466 bool deprecated = false; 1467 if (comment.size() > 0) { 1468 haveComment = true; 1469 String8 cmt(comment); 1470 fprintf(fp, 1471 "%s/** %s\n", 1472 getIndentSpace(indent), cmt.string()); 1473 if (strstr(cmt.string(), "@deprecated") != NULL) { 1474 deprecated = true; 1475 } 1476 } else if (sym.isPublic && !includePrivate) { 1477 sym.sourcePos.warning("No comment for public symbol %s:%s/%s", 1478 assets->getPackage().string(), className.string(), 1479 String8(sym.name).string()); 1480 } 1481 String16 typeComment(sym.typeComment); 1482 if (typeComment.size() > 0) { 1483 String8 cmt(typeComment); 1484 if (!haveComment) { 1485 haveComment = true; 1486 fprintf(fp, 1487 "%s/** %s\n", getIndentSpace(indent), cmt.string()); 1488 } else { 1489 fprintf(fp, 1490 "%s %s\n", getIndentSpace(indent), cmt.string()); 1491 } 1492 if (strstr(cmt.string(), "@deprecated") != NULL) { 1493 deprecated = true; 1494 } 1495 } 1496 if (haveComment) { 1497 fprintf(fp,"%s */\n", getIndentSpace(indent)); 1498 } 1499 if (deprecated) { 1500 fprintf(fp, "%s@Deprecated\n", getIndentSpace(indent)); 1501 } 1502 fprintf(fp, "%spublic static final int %s=0x%08x;\n", 1503 getIndentSpace(indent), 1504 String8(name).string(), (int)sym.int32Val); 1505 } 1506 1507 for (i=0; i<N; i++) { 1508 const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i); 1509 if (sym.typeCode != AaptSymbolEntry::TYPE_STRING) { 1510 continue; 1511 } 1512 if (!includePrivate && !sym.isPublic) { 1513 continue; 1514 } 1515 String16 name(sym.name); 1516 if (fixupSymbol(&name) != NO_ERROR) { 1517 return UNKNOWN_ERROR; 1518 } 1519 String16 comment(sym.comment); 1520 bool deprecated = false; 1521 if (comment.size() > 0) { 1522 String8 cmt(comment); 1523 fprintf(fp, 1524 "%s/** %s\n" 1525 "%s */\n", 1526 getIndentSpace(indent), cmt.string(), 1527 getIndentSpace(indent)); 1528 if (strstr(cmt.string(), "@deprecated") != NULL) { 1529 deprecated = true; 1530 } 1531 } else if (sym.isPublic && !includePrivate) { 1532 sym.sourcePos.warning("No comment for public symbol %s:%s/%s", 1533 assets->getPackage().string(), className.string(), 1534 String8(sym.name).string()); 1535 } 1536 if (deprecated) { 1537 fprintf(fp, "%s@Deprecated\n", getIndentSpace(indent)); 1538 } 1539 fprintf(fp, "%spublic static final String %s=\"%s\";\n", 1540 getIndentSpace(indent), 1541 String8(name).string(), sym.stringVal.string()); 1542 } 1543 1544 sp<AaptSymbols> styleableSymbols; 1545 1546 N = symbols->getNestedSymbols().size(); 1547 for (i=0; i<N; i++) { 1548 sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i); 1549 String8 nclassName(symbols->getNestedSymbols().keyAt(i)); 1550 if (nclassName == "styleable") { 1551 styleableSymbols = nsymbols; 1552 } else { 1553 err = writeSymbolClass(fp, assets, includePrivate, nsymbols, nclassName, indent); 1554 } 1555 if (err != NO_ERROR) { 1556 return err; 1557 } 1558 } 1559 1560 if (styleableSymbols != NULL) { 1561 err = writeLayoutClasses(fp, assets, styleableSymbols, indent, includePrivate); 1562 if (err != NO_ERROR) { 1563 return err; 1564 } 1565 } 1566 1567 indent--; 1568 fprintf(fp, "%s}\n", getIndentSpace(indent)); 1569 return NO_ERROR; 1570} 1571 1572status_t writeResourceSymbols(Bundle* bundle, const sp<AaptAssets>& assets, 1573 const String8& package, bool includePrivate) 1574{ 1575 if (!bundle->getRClassDir()) { 1576 return NO_ERROR; 1577 } 1578 1579 const size_t N = assets->getSymbols().size(); 1580 for (size_t i=0; i<N; i++) { 1581 sp<AaptSymbols> symbols = assets->getSymbols().valueAt(i); 1582 String8 className(assets->getSymbols().keyAt(i)); 1583 String8 dest(bundle->getRClassDir()); 1584 if (bundle->getMakePackageDirs()) { 1585 String8 pkg(package); 1586 const char* last = pkg.string(); 1587 const char* s = last-1; 1588 do { 1589 s++; 1590 if (s > last && (*s == '.' || *s == 0)) { 1591 String8 part(last, s-last); 1592 dest.appendPath(part); 1593#ifdef HAVE_MS_C_RUNTIME 1594 _mkdir(dest.string()); 1595#else 1596 mkdir(dest.string(), S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP); 1597#endif 1598 last = s+1; 1599 } 1600 } while (*s); 1601 } 1602 dest.appendPath(className); 1603 dest.append(".java"); 1604 FILE* fp = fopen(dest.string(), "w+"); 1605 if (fp == NULL) { 1606 fprintf(stderr, "ERROR: Unable to open class file %s: %s\n", 1607 dest.string(), strerror(errno)); 1608 return UNKNOWN_ERROR; 1609 } 1610 if (bundle->getVerbose()) { 1611 printf(" Writing symbols for class %s.\n", className.string()); 1612 } 1613 1614 fprintf(fp, 1615 "/* AUTO-GENERATED FILE. DO NOT MODIFY.\n" 1616 " *\n" 1617 " * This class was automatically generated by the\n" 1618 " * aapt tool from the resource data it found. It\n" 1619 " * should not be modified by hand.\n" 1620 " */\n" 1621 "\n" 1622 "package %s;\n\n", package.string()); 1623 1624 status_t err = writeSymbolClass(fp, assets, includePrivate, symbols, className, 0); 1625 if (err != NO_ERROR) { 1626 return err; 1627 } 1628 fclose(fp); 1629 } 1630 1631 return NO_ERROR; 1632} 1633 1634 1635 1636class ProguardKeepSet 1637{ 1638public: 1639 // { rule --> { file locations } } 1640 KeyedVector<String8, SortedVector<String8> > rules; 1641 1642 void add(const String8& rule, const String8& where); 1643}; 1644 1645void ProguardKeepSet::add(const String8& rule, const String8& where) 1646{ 1647 ssize_t index = rules.indexOfKey(rule); 1648 if (index < 0) { 1649 index = rules.add(rule, SortedVector<String8>()); 1650 } 1651 rules.editValueAt(index).add(where); 1652} 1653 1654status_t 1655writeProguardForAndroidManifest(ProguardKeepSet* keep, const sp<AaptAssets>& assets) 1656{ 1657 status_t err; 1658 ResXMLTree tree; 1659 size_t len; 1660 ResXMLTree::event_code_t code; 1661 int depth = 0; 1662 bool inApplication = false; 1663 String8 error; 1664 sp<AaptGroup> assGroup; 1665 sp<AaptFile> assFile; 1666 String8 pkg; 1667 1668 // First, look for a package file to parse. This is required to 1669 // be able to generate the resource information. 1670 assGroup = assets->getFiles().valueFor(String8("AndroidManifest.xml")); 1671 if (assGroup == NULL) { 1672 fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n"); 1673 return -1; 1674 } 1675 1676 if (assGroup->getFiles().size() != 1) { 1677 fprintf(stderr, "warning: Multiple AndroidManifest.xml files found, using %s\n", 1678 assGroup->getFiles().valueAt(0)->getPrintableSource().string()); 1679 } 1680 1681 assFile = assGroup->getFiles().valueAt(0); 1682 1683 err = parseXMLResource(assFile, &tree); 1684 if (err != NO_ERROR) { 1685 return err; 1686 } 1687 1688 tree.restart(); 1689 1690 while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) { 1691 if (code == ResXMLTree::END_TAG) { 1692 if (/* name == "Application" && */ depth == 2) { 1693 inApplication = false; 1694 } 1695 depth--; 1696 continue; 1697 } 1698 if (code != ResXMLTree::START_TAG) { 1699 continue; 1700 } 1701 depth++; 1702 String8 tag(tree.getElementName(&len)); 1703 // printf("Depth %d tag %s\n", depth, tag.string()); 1704 if (depth == 1) { 1705 if (tag != "manifest") { 1706 fprintf(stderr, "ERROR: manifest does not start with <manifest> tag\n"); 1707 return -1; 1708 } 1709 pkg = getAttribute(tree, NULL, "package", NULL); 1710 } else if (depth == 2 && tag == "application") { 1711 inApplication = true; 1712 } 1713 if (inApplication) { 1714 if (tag == "application" || tag == "activity" || tag == "service" || tag == "receiver" 1715 || tag == "provider") { 1716 String8 name = getAttribute(tree, "http://schemas.android.com/apk/res/android", 1717 "name", &error); 1718 if (error != "") { 1719 fprintf(stderr, "ERROR: %s\n", error.string()); 1720 return -1; 1721 } 1722 // asdf --> package.asdf 1723 // .asdf .a.b --> package.asdf package.a.b 1724 // asdf.adsf --> asdf.asdf 1725 String8 rule("-keep class "); 1726 const char* p = name.string(); 1727 const char* q = strchr(p, '.'); 1728 if (p == q) { 1729 rule += pkg; 1730 rule += name; 1731 } else if (q == NULL) { 1732 rule += pkg; 1733 rule += "."; 1734 rule += name; 1735 } else { 1736 rule += name; 1737 } 1738 1739 String8 location = tag; 1740 location += " "; 1741 location += assFile->getSourceFile(); 1742 char lineno[20]; 1743 sprintf(lineno, ":%d", tree.getLineNumber()); 1744 location += lineno; 1745 1746 keep->add(rule, location); 1747 } 1748 } 1749 } 1750 1751 return NO_ERROR; 1752} 1753 1754status_t 1755writeProguardForLayout(ProguardKeepSet* keep, const sp<AaptFile>& layoutFile) 1756{ 1757 status_t err; 1758 ResXMLTree tree; 1759 size_t len; 1760 ResXMLTree::event_code_t code; 1761 1762 err = parseXMLResource(layoutFile, &tree); 1763 if (err != NO_ERROR) { 1764 return err; 1765 } 1766 1767 tree.restart(); 1768 1769 while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) { 1770 if (code != ResXMLTree::START_TAG) { 1771 continue; 1772 } 1773 String8 tag(tree.getElementName(&len)); 1774 1775 // If there is no '.', we'll assume that it's one of the built in names. 1776 if (strchr(tag.string(), '.')) { 1777 String8 rule("-keep class "); 1778 rule += tag; 1779 rule += " { <init>(...); }"; 1780 1781 String8 location("view "); 1782 location += layoutFile->getSourceFile(); 1783 char lineno[20]; 1784 sprintf(lineno, ":%d", tree.getLineNumber()); 1785 location += lineno; 1786 1787 keep->add(rule, location); 1788 } 1789 } 1790 1791 return NO_ERROR; 1792} 1793 1794status_t 1795writeProguardForLayouts(ProguardKeepSet* keep, const sp<AaptAssets>& assets) 1796{ 1797 status_t err; 1798 sp<AaptDir> layout = assets->resDir(String8("layout")); 1799 1800 if (layout != NULL) { 1801 const KeyedVector<String8,sp<AaptGroup> > groups = layout->getFiles(); 1802 const size_t N = groups.size(); 1803 for (size_t i=0; i<N; i++) { 1804 const sp<AaptGroup>& group = groups.valueAt(i); 1805 const DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> >& files = group->getFiles(); 1806 const size_t M = files.size(); 1807 for (size_t j=0; j<M; j++) { 1808 err = writeProguardForLayout(keep, files.valueAt(j)); 1809 if (err < 0) { 1810 return err; 1811 } 1812 } 1813 } 1814 } 1815 return NO_ERROR; 1816} 1817 1818status_t 1819writeProguardFile(Bundle* bundle, const sp<AaptAssets>& assets) 1820{ 1821 status_t err = -1; 1822 1823 if (!bundle->getProguardFile()) { 1824 return NO_ERROR; 1825 } 1826 1827 ProguardKeepSet keep; 1828 1829 err = writeProguardForAndroidManifest(&keep, assets); 1830 if (err < 0) { 1831 return err; 1832 } 1833 1834 err = writeProguardForLayouts(&keep, assets); 1835 if (err < 0) { 1836 return err; 1837 } 1838 1839 FILE* fp = fopen(bundle->getProguardFile(), "w+"); 1840 if (fp == NULL) { 1841 fprintf(stderr, "ERROR: Unable to open class file %s: %s\n", 1842 bundle->getProguardFile(), strerror(errno)); 1843 return UNKNOWN_ERROR; 1844 } 1845 1846 const KeyedVector<String8, SortedVector<String8> >& rules = keep.rules; 1847 const size_t N = rules.size(); 1848 for (size_t i=0; i<N; i++) { 1849 const SortedVector<String8>& locations = rules.valueAt(i); 1850 const size_t M = locations.size(); 1851 for (size_t j=0; j<M; j++) { 1852 fprintf(fp, "# %s\n", locations.itemAt(j).string()); 1853 } 1854 fprintf(fp, "%s\n\n", rules.keyAt(i).string()); 1855 } 1856 fclose(fp); 1857 1858 return err; 1859} 1860