Resource.cpp revision ddb76c4644756b31be948d70aaa8ee541dd94999
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 ui=%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, mParams.uiMode, 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" || type == "mipmap"; 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(Bundle* bundle, const sp<AaptAssets>& assets, 175 const sp<AaptGroup>& grp) 176{ 177 if (grp->getFiles().size() != 1) { 178 fprintf(stderr, "warning: Multiple AndroidManifest.xml files found, using %s\n", 179 grp->getFiles().valueAt(0)->getPrintableSource().string()); 180 } 181 182 sp<AaptFile> file = grp->getFiles().valueAt(0); 183 184 ResXMLTree block; 185 status_t err = parseXMLResource(file, &block); 186 if (err != NO_ERROR) { 187 return err; 188 } 189 //printXMLBlock(&block); 190 191 ResXMLTree::event_code_t code; 192 while ((code=block.next()) != ResXMLTree::START_TAG 193 && code != ResXMLTree::END_DOCUMENT 194 && code != ResXMLTree::BAD_DOCUMENT) { 195 } 196 197 size_t len; 198 if (code != ResXMLTree::START_TAG) { 199 fprintf(stderr, "%s:%d: No start tag found\n", 200 file->getPrintableSource().string(), block.getLineNumber()); 201 return UNKNOWN_ERROR; 202 } 203 if (strcmp16(block.getElementName(&len), String16("manifest").string()) != 0) { 204 fprintf(stderr, "%s:%d: Invalid start tag %s, expected <manifest>\n", 205 file->getPrintableSource().string(), block.getLineNumber(), 206 String8(block.getElementName(&len)).string()); 207 return UNKNOWN_ERROR; 208 } 209 210 ssize_t nameIndex = block.indexOfAttribute(NULL, "package"); 211 if (nameIndex < 0) { 212 fprintf(stderr, "%s:%d: <manifest> does not have package attribute.\n", 213 file->getPrintableSource().string(), block.getLineNumber()); 214 return UNKNOWN_ERROR; 215 } 216 217 assets->setPackage(String8(block.getAttributeStringValue(nameIndex, &len))); 218 219 String16 uses_sdk16("uses-sdk"); 220 while ((code=block.next()) != ResXMLTree::END_DOCUMENT 221 && code != ResXMLTree::BAD_DOCUMENT) { 222 if (code == ResXMLTree::START_TAG) { 223 if (strcmp16(block.getElementName(&len), uses_sdk16.string()) == 0) { 224 ssize_t minSdkIndex = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, 225 "minSdkVersion"); 226 if (minSdkIndex >= 0) { 227 const uint16_t* minSdk16 = block.getAttributeStringValue(minSdkIndex, &len); 228 const char* minSdk8 = strdup(String8(minSdk16).string()); 229 bundle->setManifestMinSdkVersion(minSdk8); 230 } 231 } 232 } 233 } 234 235 return NO_ERROR; 236} 237 238// ========================================================================== 239// ========================================================================== 240// ========================================================================== 241 242static status_t makeFileResources(Bundle* bundle, const sp<AaptAssets>& assets, 243 ResourceTable* table, 244 const sp<ResourceTypeSet>& set, 245 const char* resType) 246{ 247 String8 type8(resType); 248 String16 type16(resType); 249 250 bool hasErrors = false; 251 252 ResourceDirIterator it(set, String8(resType)); 253 ssize_t res; 254 while ((res=it.next()) == NO_ERROR) { 255 if (bundle->getVerbose()) { 256 printf(" (new resource id %s from %s)\n", 257 it.getBaseName().string(), it.getFile()->getPrintableSource().string()); 258 } 259 String16 baseName(it.getBaseName()); 260 const char16_t* str = baseName.string(); 261 const char16_t* const end = str + baseName.size(); 262 while (str < end) { 263 if (!((*str >= 'a' && *str <= 'z') 264 || (*str >= '0' && *str <= '9') 265 || *str == '_' || *str == '.')) { 266 fprintf(stderr, "%s: Invalid file name: must contain only [a-z0-9_.]\n", 267 it.getPath().string()); 268 hasErrors = true; 269 } 270 str++; 271 } 272 String8 resPath = it.getPath(); 273 resPath.convertToResPath(); 274 table->addEntry(SourcePos(it.getPath(), 0), String16(assets->getPackage()), 275 type16, 276 baseName, 277 String16(resPath), 278 NULL, 279 &it.getParams()); 280 assets->addResource(it.getLeafName(), resPath, it.getFile(), type8); 281 } 282 283 return hasErrors ? UNKNOWN_ERROR : NO_ERROR; 284} 285 286static status_t preProcessImages(Bundle* bundle, const sp<AaptAssets>& assets, 287 const sp<ResourceTypeSet>& set, const char* type) 288{ 289 ResourceDirIterator it(set, String8(type)); 290 Vector<sp<AaptFile> > newNameFiles; 291 Vector<String8> newNamePaths; 292 bool hasErrors = false; 293 ssize_t res; 294 while ((res=it.next()) == NO_ERROR) { 295 res = preProcessImage(bundle, assets, it.getFile(), NULL); 296 if (res < NO_ERROR) { 297 hasErrors = true; 298 } 299 } 300 301 return (hasErrors || (res < NO_ERROR)) ? UNKNOWN_ERROR : NO_ERROR; 302} 303 304status_t postProcessImages(const sp<AaptAssets>& assets, 305 ResourceTable* table, 306 const sp<ResourceTypeSet>& set) 307{ 308 ResourceDirIterator it(set, String8("drawable")); 309 bool hasErrors = false; 310 ssize_t res; 311 while ((res=it.next()) == NO_ERROR) { 312 res = postProcessImage(assets, table, it.getFile()); 313 if (res < NO_ERROR) { 314 hasErrors = true; 315 } 316 } 317 318 return (hasErrors || (res < NO_ERROR)) ? UNKNOWN_ERROR : NO_ERROR; 319} 320 321static void collect_files(const sp<AaptDir>& dir, 322 KeyedVector<String8, sp<ResourceTypeSet> >* resources) 323{ 324 const DefaultKeyedVector<String8, sp<AaptGroup> >& groups = dir->getFiles(); 325 int N = groups.size(); 326 for (int i=0; i<N; i++) { 327 String8 leafName = groups.keyAt(i); 328 const sp<AaptGroup>& group = groups.valueAt(i); 329 330 const DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> >& files 331 = group->getFiles(); 332 333 if (files.size() == 0) { 334 continue; 335 } 336 337 String8 resType = files.valueAt(0)->getResourceType(); 338 339 ssize_t index = resources->indexOfKey(resType); 340 341 if (index < 0) { 342 sp<ResourceTypeSet> set = new ResourceTypeSet(); 343 set->add(leafName, group); 344 resources->add(resType, set); 345 } else { 346 sp<ResourceTypeSet> set = resources->valueAt(index); 347 index = set->indexOfKey(leafName); 348 if (index < 0) { 349 set->add(leafName, group); 350 } else { 351 sp<AaptGroup> existingGroup = set->valueAt(index); 352 int M = files.size(); 353 for (int j=0; j<M; j++) { 354 existingGroup->addFile(files.valueAt(j)); 355 } 356 } 357 } 358 } 359} 360 361static void collect_files(const sp<AaptAssets>& ass, 362 KeyedVector<String8, sp<ResourceTypeSet> >* resources) 363{ 364 const Vector<sp<AaptDir> >& dirs = ass->resDirs(); 365 int N = dirs.size(); 366 367 for (int i=0; i<N; i++) { 368 sp<AaptDir> d = dirs.itemAt(i); 369 collect_files(d, resources); 370 371 // don't try to include the res dir 372 ass->removeDir(d->getLeaf()); 373 } 374} 375 376enum { 377 ATTR_OKAY = -1, 378 ATTR_NOT_FOUND = -2, 379 ATTR_LEADING_SPACES = -3, 380 ATTR_TRAILING_SPACES = -4 381}; 382static int validateAttr(const String8& path, const ResTable& table, 383 const ResXMLParser& parser, 384 const char* ns, const char* attr, const char* validChars, bool required) 385{ 386 size_t len; 387 388 ssize_t index = parser.indexOfAttribute(ns, attr); 389 const uint16_t* str; 390 Res_value value; 391 if (index >= 0 && parser.getAttributeValue(index, &value) >= 0) { 392 const ResStringPool* pool = &parser.getStrings(); 393 if (value.dataType == Res_value::TYPE_REFERENCE) { 394 uint32_t specFlags = 0; 395 int strIdx; 396 if ((strIdx=table.resolveReference(&value, 0x10000000, NULL, &specFlags)) < 0) { 397 fprintf(stderr, "%s:%d: Tag <%s> attribute %s references unknown resid 0x%08x.\n", 398 path.string(), parser.getLineNumber(), 399 String8(parser.getElementName(&len)).string(), attr, 400 value.data); 401 return ATTR_NOT_FOUND; 402 } 403 404 pool = table.getTableStringBlock(strIdx); 405 #if 0 406 if (pool != NULL) { 407 str = pool->stringAt(value.data, &len); 408 } 409 printf("***** RES ATTR: %s specFlags=0x%x strIdx=%d: %s\n", attr, 410 specFlags, strIdx, str != NULL ? String8(str).string() : "???"); 411 #endif 412 if ((specFlags&~ResTable_typeSpec::SPEC_PUBLIC) != 0 && false) { 413 fprintf(stderr, "%s:%d: Tag <%s> attribute %s varies by configurations 0x%x.\n", 414 path.string(), parser.getLineNumber(), 415 String8(parser.getElementName(&len)).string(), attr, 416 specFlags); 417 return ATTR_NOT_FOUND; 418 } 419 } 420 if (value.dataType == Res_value::TYPE_STRING) { 421 if (pool == NULL) { 422 fprintf(stderr, "%s:%d: Tag <%s> attribute %s has no string block.\n", 423 path.string(), parser.getLineNumber(), 424 String8(parser.getElementName(&len)).string(), attr); 425 return ATTR_NOT_FOUND; 426 } 427 if ((str=pool->stringAt(value.data, &len)) == NULL) { 428 fprintf(stderr, "%s:%d: Tag <%s> attribute %s has corrupt string value.\n", 429 path.string(), parser.getLineNumber(), 430 String8(parser.getElementName(&len)).string(), attr); 431 return ATTR_NOT_FOUND; 432 } 433 } else { 434 fprintf(stderr, "%s:%d: Tag <%s> attribute %s has invalid type %d.\n", 435 path.string(), parser.getLineNumber(), 436 String8(parser.getElementName(&len)).string(), attr, 437 value.dataType); 438 return ATTR_NOT_FOUND; 439 } 440 if (validChars) { 441 for (size_t i=0; i<len; i++) { 442 uint16_t c = str[i]; 443 const char* p = validChars; 444 bool okay = false; 445 while (*p) { 446 if (c == *p) { 447 okay = true; 448 break; 449 } 450 p++; 451 } 452 if (!okay) { 453 fprintf(stderr, "%s:%d: Tag <%s> attribute %s has invalid character '%c'.\n", 454 path.string(), parser.getLineNumber(), 455 String8(parser.getElementName(&len)).string(), attr, (char)str[i]); 456 return (int)i; 457 } 458 } 459 } 460 if (*str == ' ') { 461 fprintf(stderr, "%s:%d: Tag <%s> attribute %s can not start with a space.\n", 462 path.string(), parser.getLineNumber(), 463 String8(parser.getElementName(&len)).string(), attr); 464 return ATTR_LEADING_SPACES; 465 } 466 if (str[len-1] == ' ') { 467 fprintf(stderr, "%s:%d: Tag <%s> attribute %s can not end with a space.\n", 468 path.string(), parser.getLineNumber(), 469 String8(parser.getElementName(&len)).string(), attr); 470 return ATTR_TRAILING_SPACES; 471 } 472 return ATTR_OKAY; 473 } 474 if (required) { 475 fprintf(stderr, "%s:%d: Tag <%s> missing required attribute %s.\n", 476 path.string(), parser.getLineNumber(), 477 String8(parser.getElementName(&len)).string(), attr); 478 return ATTR_NOT_FOUND; 479 } 480 return ATTR_OKAY; 481} 482 483static void checkForIds(const String8& path, ResXMLParser& parser) 484{ 485 ResXMLTree::event_code_t code; 486 while ((code=parser.next()) != ResXMLTree::END_DOCUMENT 487 && code > ResXMLTree::BAD_DOCUMENT) { 488 if (code == ResXMLTree::START_TAG) { 489 ssize_t index = parser.indexOfAttribute(NULL, "id"); 490 if (index >= 0) { 491 fprintf(stderr, "%s:%d: warning: found plain 'id' attribute; did you mean the new 'android:id' name?\n", 492 path.string(), parser.getLineNumber()); 493 } 494 } 495 } 496} 497 498static bool applyFileOverlay(Bundle *bundle, 499 const sp<AaptAssets>& assets, 500 sp<ResourceTypeSet> *baseSet, 501 const char *resType) 502{ 503 if (bundle->getVerbose()) { 504 printf("applyFileOverlay for %s\n", resType); 505 } 506 507 // Replace any base level files in this category with any found from the overlay 508 // Also add any found only in the overlay. 509 sp<AaptAssets> overlay = assets->getOverlay(); 510 String8 resTypeString(resType); 511 512 // work through the linked list of overlays 513 while (overlay.get()) { 514 KeyedVector<String8, sp<ResourceTypeSet> >* overlayRes = overlay->getResources(); 515 516 // get the overlay resources of the requested type 517 ssize_t index = overlayRes->indexOfKey(resTypeString); 518 if (index >= 0) { 519 sp<ResourceTypeSet> overlaySet = overlayRes->valueAt(index); 520 521 // for each of the resources, check for a match in the previously built 522 // non-overlay "baseset". 523 size_t overlayCount = overlaySet->size(); 524 for (size_t overlayIndex=0; overlayIndex<overlayCount; overlayIndex++) { 525 if (bundle->getVerbose()) { 526 printf("trying overlaySet Key=%s\n",overlaySet->keyAt(overlayIndex).string()); 527 } 528 size_t baseIndex = UNKNOWN_ERROR; 529 if (baseSet->get() != NULL) { 530 baseIndex = (*baseSet)->indexOfKey(overlaySet->keyAt(overlayIndex)); 531 } 532 if (baseIndex < UNKNOWN_ERROR) { 533 // look for same flavor. For a given file (strings.xml, for example) 534 // there may be a locale specific or other flavors - we want to match 535 // the same flavor. 536 sp<AaptGroup> overlayGroup = overlaySet->valueAt(overlayIndex); 537 sp<AaptGroup> baseGroup = (*baseSet)->valueAt(baseIndex); 538 539 DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > overlayFiles = 540 overlayGroup->getFiles(); 541 if (bundle->getVerbose()) { 542 DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > baseFiles = 543 baseGroup->getFiles(); 544 for (size_t i=0; i < baseFiles.size(); i++) { 545 printf("baseFile %zd has flavor %s\n", i, 546 baseFiles.keyAt(i).toString().string()); 547 } 548 for (size_t i=0; i < overlayFiles.size(); i++) { 549 printf("overlayFile %zd has flavor %s\n", i, 550 overlayFiles.keyAt(i).toString().string()); 551 } 552 } 553 554 size_t overlayGroupSize = overlayFiles.size(); 555 for (size_t overlayGroupIndex = 0; 556 overlayGroupIndex<overlayGroupSize; 557 overlayGroupIndex++) { 558 size_t baseFileIndex = 559 baseGroup->getFiles().indexOfKey(overlayFiles. 560 keyAt(overlayGroupIndex)); 561 if(baseFileIndex < UNKNOWN_ERROR) { 562 if (bundle->getVerbose()) { 563 printf("found a match (%zd) for overlay file %s, for flavor %s\n", 564 baseFileIndex, 565 overlayGroup->getLeaf().string(), 566 overlayFiles.keyAt(overlayGroupIndex).toString().string()); 567 } 568 baseGroup->removeFile(baseFileIndex); 569 } else { 570 // didn't find a match fall through and add it.. 571 } 572 baseGroup->addFile(overlayFiles.valueAt(overlayGroupIndex)); 573 assets->addGroupEntry(overlayFiles.keyAt(overlayGroupIndex)); 574 } 575 } else { 576 if (baseSet->get() == NULL) { 577 *baseSet = new ResourceTypeSet(); 578 assets->getResources()->add(String8(resType), *baseSet); 579 } 580 // this group doesn't exist (a file that's only in the overlay) 581 (*baseSet)->add(overlaySet->keyAt(overlayIndex), 582 overlaySet->valueAt(overlayIndex)); 583 // make sure all flavors are defined in the resources. 584 sp<AaptGroup> overlayGroup = overlaySet->valueAt(overlayIndex); 585 DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > overlayFiles = 586 overlayGroup->getFiles(); 587 size_t overlayGroupSize = overlayFiles.size(); 588 for (size_t overlayGroupIndex = 0; 589 overlayGroupIndex<overlayGroupSize; 590 overlayGroupIndex++) { 591 assets->addGroupEntry(overlayFiles.keyAt(overlayGroupIndex)); 592 } 593 } 594 } 595 // this overlay didn't have resources for this type 596 } 597 // try next overlay 598 overlay = overlay->getOverlay(); 599 } 600 return true; 601} 602 603void addTagAttribute(const sp<XMLNode>& node, const char* ns8, 604 const char* attr8, const char* value) 605{ 606 if (value == NULL) { 607 return; 608 } 609 610 const String16 ns(ns8); 611 const String16 attr(attr8); 612 613 if (node->getAttribute(ns, attr) != NULL) { 614 fprintf(stderr, "Warning: AndroidManifest.xml already defines %s (in %s);" 615 " using existing value in manifest.\n", 616 String8(attr).string(), String8(ns).string()); 617 return; 618 } 619 620 node->addAttribute(ns, attr, String16(value)); 621} 622 623static void fullyQualifyClassName(const String8& package, sp<XMLNode> node, 624 const String16& attrName) { 625 XMLNode::attribute_entry* attr = node->editAttribute( 626 String16("http://schemas.android.com/apk/res/android"), attrName); 627 if (attr != NULL) { 628 String8 name(attr->string); 629 630 // asdf --> package.asdf 631 // .asdf .a.b --> package.asdf package.a.b 632 // asdf.adsf --> asdf.asdf 633 String8 className; 634 const char* p = name.string(); 635 const char* q = strchr(p, '.'); 636 if (p == q) { 637 className += package; 638 className += name; 639 } else if (q == NULL) { 640 className += package; 641 className += "."; 642 className += name; 643 } else { 644 className += name; 645 } 646 NOISY(printf("Qualifying class '%s' to '%s'", name.string(), className.string())); 647 attr->string.setTo(String16(className)); 648 } 649} 650 651status_t massageManifest(Bundle* bundle, sp<XMLNode> root) 652{ 653 root = root->searchElement(String16(), String16("manifest")); 654 if (root == NULL) { 655 fprintf(stderr, "No <manifest> tag.\n"); 656 return UNKNOWN_ERROR; 657 } 658 659 addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionCode", 660 bundle->getVersionCode()); 661 addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionName", 662 bundle->getVersionName()); 663 664 if (bundle->getMinSdkVersion() != NULL 665 || bundle->getTargetSdkVersion() != NULL 666 || bundle->getMaxSdkVersion() != NULL) { 667 sp<XMLNode> vers = root->getChildElement(String16(), String16("uses-sdk")); 668 if (vers == NULL) { 669 vers = XMLNode::newElement(root->getFilename(), String16(), String16("uses-sdk")); 670 root->insertChildAt(vers, 0); 671 } 672 673 addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "minSdkVersion", 674 bundle->getMinSdkVersion()); 675 addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "targetSdkVersion", 676 bundle->getTargetSdkVersion()); 677 addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "maxSdkVersion", 678 bundle->getMaxSdkVersion()); 679 } 680 681 if (bundle->getDebugMode()) { 682 sp<XMLNode> application = root->getChildElement(String16(), String16("application")); 683 if (application != NULL) { 684 addTagAttribute(application, RESOURCES_ANDROID_NAMESPACE, "debuggable", "true"); 685 } 686 } 687 688 // Deal with manifest package name overrides 689 const char* manifestPackageNameOverride = bundle->getManifestPackageNameOverride(); 690 if (manifestPackageNameOverride != NULL) { 691 // Update the actual package name 692 XMLNode::attribute_entry* attr = root->editAttribute(String16(), String16("package")); 693 if (attr == NULL) { 694 fprintf(stderr, "package name is required with --rename-manifest-package.\n"); 695 return UNKNOWN_ERROR; 696 } 697 String8 origPackage(attr->string); 698 attr->string.setTo(String16(manifestPackageNameOverride)); 699 NOISY(printf("Overriding package '%s' to be '%s'\n", origPackage.string(), manifestPackageNameOverride)); 700 701 // Make class names fully qualified 702 sp<XMLNode> application = root->getChildElement(String16(), String16("application")); 703 if (application != NULL) { 704 fullyQualifyClassName(origPackage, application, String16("name")); 705 fullyQualifyClassName(origPackage, application, String16("backupAgent")); 706 707 Vector<sp<XMLNode> >& children = const_cast<Vector<sp<XMLNode> >&>(application->getChildren()); 708 for (size_t i = 0; i < children.size(); i++) { 709 sp<XMLNode> child = children.editItemAt(i); 710 String8 tag(child->getElementName()); 711 if (tag == "activity" || tag == "service" || tag == "receiver" || tag == "provider") { 712 fullyQualifyClassName(origPackage, child, String16("name")); 713 } else if (tag == "activity-alias") { 714 fullyQualifyClassName(origPackage, child, String16("name")); 715 fullyQualifyClassName(origPackage, child, String16("targetActivity")); 716 } 717 } 718 } 719 } 720 721 // Deal with manifest package name overrides 722 const char* instrumentationPackageNameOverride = bundle->getInstrumentationPackageNameOverride(); 723 if (instrumentationPackageNameOverride != NULL) { 724 // Fix up instrumentation targets. 725 Vector<sp<XMLNode> >& children = const_cast<Vector<sp<XMLNode> >&>(root->getChildren()); 726 for (size_t i = 0; i < children.size(); i++) { 727 sp<XMLNode> child = children.editItemAt(i); 728 String8 tag(child->getElementName()); 729 if (tag == "instrumentation") { 730 XMLNode::attribute_entry* attr = child->editAttribute( 731 String16("http://schemas.android.com/apk/res/android"), String16("targetPackage")); 732 if (attr != NULL) { 733 attr->string.setTo(String16(instrumentationPackageNameOverride)); 734 } 735 } 736 } 737 } 738 739 return NO_ERROR; 740} 741 742#define ASSIGN_IT(n) \ 743 do { \ 744 ssize_t index = resources->indexOfKey(String8(#n)); \ 745 if (index >= 0) { \ 746 n ## s = resources->valueAt(index); \ 747 } \ 748 } while (0) 749 750status_t buildResources(Bundle* bundle, const sp<AaptAssets>& assets) 751{ 752 // First, look for a package file to parse. This is required to 753 // be able to generate the resource information. 754 sp<AaptGroup> androidManifestFile = 755 assets->getFiles().valueFor(String8("AndroidManifest.xml")); 756 if (androidManifestFile == NULL) { 757 fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n"); 758 return UNKNOWN_ERROR; 759 } 760 761 status_t err = parsePackage(bundle, assets, androidManifestFile); 762 if (err != NO_ERROR) { 763 return err; 764 } 765 766 NOISY(printf("Creating resources for package %s\n", 767 assets->getPackage().string())); 768 769 ResourceTable table(bundle, String16(assets->getPackage())); 770 err = table.addIncludedResources(bundle, assets); 771 if (err != NO_ERROR) { 772 return err; 773 } 774 775 NOISY(printf("Found %d included resource packages\n", (int)table.size())); 776 777 // Standard flags for compiled XML and optional UTF-8 encoding 778 int xmlFlags = XML_COMPILE_STANDARD_RESOURCE; 779 780 /* Only enable UTF-8 if the caller of aapt didn't specifically 781 * request UTF-16 encoding and the parameters of this package 782 * allow UTF-8 to be used. 783 */ 784 if (!bundle->getWantUTF16() 785 && bundle->isMinSdkAtLeast(SDK_FROYO)) { 786 xmlFlags |= XML_COMPILE_UTF8; 787 } 788 789 // -------------------------------------------------------------- 790 // First, gather all resource information. 791 // -------------------------------------------------------------- 792 793 // resType -> leafName -> group 794 KeyedVector<String8, sp<ResourceTypeSet> > *resources = 795 new KeyedVector<String8, sp<ResourceTypeSet> >; 796 collect_files(assets, resources); 797 798 sp<ResourceTypeSet> drawables; 799 sp<ResourceTypeSet> layouts; 800 sp<ResourceTypeSet> anims; 801 sp<ResourceTypeSet> xmls; 802 sp<ResourceTypeSet> raws; 803 sp<ResourceTypeSet> colors; 804 sp<ResourceTypeSet> menus; 805 sp<ResourceTypeSet> mipmaps; 806 807 ASSIGN_IT(drawable); 808 ASSIGN_IT(layout); 809 ASSIGN_IT(anim); 810 ASSIGN_IT(xml); 811 ASSIGN_IT(raw); 812 ASSIGN_IT(color); 813 ASSIGN_IT(menu); 814 ASSIGN_IT(mipmap); 815 816 assets->setResources(resources); 817 // now go through any resource overlays and collect their files 818 sp<AaptAssets> current = assets->getOverlay(); 819 while(current.get()) { 820 KeyedVector<String8, sp<ResourceTypeSet> > *resources = 821 new KeyedVector<String8, sp<ResourceTypeSet> >; 822 current->setResources(resources); 823 collect_files(current, resources); 824 current = current->getOverlay(); 825 } 826 // apply the overlay files to the base set 827 if (!applyFileOverlay(bundle, assets, &drawables, "drawable") || 828 !applyFileOverlay(bundle, assets, &layouts, "layout") || 829 !applyFileOverlay(bundle, assets, &anims, "anim") || 830 !applyFileOverlay(bundle, assets, &xmls, "xml") || 831 !applyFileOverlay(bundle, assets, &raws, "raw") || 832 !applyFileOverlay(bundle, assets, &colors, "color") || 833 !applyFileOverlay(bundle, assets, &menus, "menu") || 834 !applyFileOverlay(bundle, assets, &mipmaps, "mipmap")) { 835 return UNKNOWN_ERROR; 836 } 837 838 bool hasErrors = false; 839 840 if (drawables != NULL) { 841 if (bundle->getOutputAPKFile() != NULL) { 842 err = preProcessImages(bundle, assets, drawables, "drawable"); 843 } 844 if (err == NO_ERROR) { 845 err = makeFileResources(bundle, assets, &table, drawables, "drawable"); 846 if (err != NO_ERROR) { 847 hasErrors = true; 848 } 849 } else { 850 hasErrors = true; 851 } 852 } 853 854 if (mipmaps != NULL) { 855 if (bundle->getOutputAPKFile() != NULL) { 856 err = preProcessImages(bundle, assets, mipmaps, "mipmap"); 857 } 858 if (err == NO_ERROR) { 859 err = makeFileResources(bundle, assets, &table, mipmaps, "mipmap"); 860 if (err != NO_ERROR) { 861 hasErrors = true; 862 } 863 } else { 864 hasErrors = true; 865 } 866 } 867 868 if (layouts != NULL) { 869 err = makeFileResources(bundle, assets, &table, layouts, "layout"); 870 if (err != NO_ERROR) { 871 hasErrors = true; 872 } 873 } 874 875 if (anims != NULL) { 876 err = makeFileResources(bundle, assets, &table, anims, "anim"); 877 if (err != NO_ERROR) { 878 hasErrors = true; 879 } 880 } 881 882 if (xmls != NULL) { 883 err = makeFileResources(bundle, assets, &table, xmls, "xml"); 884 if (err != NO_ERROR) { 885 hasErrors = true; 886 } 887 } 888 889 if (raws != NULL) { 890 err = makeFileResources(bundle, assets, &table, raws, "raw"); 891 if (err != NO_ERROR) { 892 hasErrors = true; 893 } 894 } 895 896 // compile resources 897 current = assets; 898 while(current.get()) { 899 KeyedVector<String8, sp<ResourceTypeSet> > *resources = 900 current->getResources(); 901 902 ssize_t index = resources->indexOfKey(String8("values")); 903 if (index >= 0) { 904 ResourceDirIterator it(resources->valueAt(index), String8("values")); 905 ssize_t res; 906 while ((res=it.next()) == NO_ERROR) { 907 sp<AaptFile> file = it.getFile(); 908 res = compileResourceFile(bundle, assets, file, it.getParams(), 909 (current!=assets), &table); 910 if (res != NO_ERROR) { 911 hasErrors = true; 912 } 913 } 914 } 915 current = current->getOverlay(); 916 } 917 918 if (colors != NULL) { 919 err = makeFileResources(bundle, assets, &table, colors, "color"); 920 if (err != NO_ERROR) { 921 hasErrors = true; 922 } 923 } 924 925 if (menus != NULL) { 926 err = makeFileResources(bundle, assets, &table, menus, "menu"); 927 if (err != NO_ERROR) { 928 hasErrors = true; 929 } 930 } 931 932 // -------------------------------------------------------------------- 933 // Assignment of resource IDs and initial generation of resource table. 934 // -------------------------------------------------------------------- 935 936 if (table.hasResources()) { 937 sp<AaptFile> resFile(getResourceFile(assets)); 938 if (resFile == NULL) { 939 fprintf(stderr, "Error: unable to generate entry for resource data\n"); 940 return UNKNOWN_ERROR; 941 } 942 943 err = table.assignResourceIds(); 944 if (err < NO_ERROR) { 945 return err; 946 } 947 } 948 949 // -------------------------------------------------------------- 950 // Finally, we can now we can compile XML files, which may reference 951 // resources. 952 // -------------------------------------------------------------- 953 954 if (layouts != NULL) { 955 ResourceDirIterator it(layouts, String8("layout")); 956 while ((err=it.next()) == NO_ERROR) { 957 String8 src = it.getFile()->getPrintableSource(); 958 err = compileXmlFile(assets, it.getFile(), &table, xmlFlags); 959 if (err == NO_ERROR) { 960 ResXMLTree block; 961 block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true); 962 checkForIds(src, block); 963 } else { 964 hasErrors = true; 965 } 966 } 967 968 if (err < NO_ERROR) { 969 hasErrors = true; 970 } 971 err = NO_ERROR; 972 } 973 974 if (anims != NULL) { 975 ResourceDirIterator it(anims, String8("anim")); 976 while ((err=it.next()) == NO_ERROR) { 977 err = compileXmlFile(assets, it.getFile(), &table, xmlFlags); 978 if (err != NO_ERROR) { 979 hasErrors = true; 980 } 981 } 982 983 if (err < NO_ERROR) { 984 hasErrors = true; 985 } 986 err = NO_ERROR; 987 } 988 989 if (xmls != NULL) { 990 ResourceDirIterator it(xmls, String8("xml")); 991 while ((err=it.next()) == NO_ERROR) { 992 err = compileXmlFile(assets, it.getFile(), &table, xmlFlags); 993 if (err != NO_ERROR) { 994 hasErrors = true; 995 } 996 } 997 998 if (err < NO_ERROR) { 999 hasErrors = true; 1000 } 1001 err = NO_ERROR; 1002 } 1003 1004 if (drawables != NULL) { 1005 err = postProcessImages(assets, &table, drawables); 1006 if (err != NO_ERROR) { 1007 hasErrors = true; 1008 } 1009 } 1010 1011 if (colors != NULL) { 1012 ResourceDirIterator it(colors, String8("color")); 1013 while ((err=it.next()) == NO_ERROR) { 1014 err = compileXmlFile(assets, it.getFile(), &table, xmlFlags); 1015 if (err != NO_ERROR) { 1016 hasErrors = true; 1017 } 1018 } 1019 1020 if (err < NO_ERROR) { 1021 hasErrors = true; 1022 } 1023 err = NO_ERROR; 1024 } 1025 1026 if (menus != NULL) { 1027 ResourceDirIterator it(menus, String8("menu")); 1028 while ((err=it.next()) == NO_ERROR) { 1029 String8 src = it.getFile()->getPrintableSource(); 1030 err = compileXmlFile(assets, it.getFile(), &table, xmlFlags); 1031 if (err != NO_ERROR) { 1032 hasErrors = true; 1033 } 1034 ResXMLTree block; 1035 block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true); 1036 checkForIds(src, block); 1037 } 1038 1039 if (err < NO_ERROR) { 1040 hasErrors = true; 1041 } 1042 err = NO_ERROR; 1043 } 1044 1045 if (table.validateLocalizations()) { 1046 hasErrors = true; 1047 } 1048 1049 if (hasErrors) { 1050 return UNKNOWN_ERROR; 1051 } 1052 1053 const sp<AaptFile> manifestFile(androidManifestFile->getFiles().valueAt(0)); 1054 String8 manifestPath(manifestFile->getPrintableSource()); 1055 1056 // Generate final compiled manifest file. 1057 manifestFile->clearData(); 1058 sp<XMLNode> manifestTree = XMLNode::parse(manifestFile); 1059 if (manifestTree == NULL) { 1060 return UNKNOWN_ERROR; 1061 } 1062 err = massageManifest(bundle, manifestTree); 1063 if (err < NO_ERROR) { 1064 return err; 1065 } 1066 err = compileXmlFile(assets, manifestTree, manifestFile, &table); 1067 if (err < NO_ERROR) { 1068 return err; 1069 } 1070 1071 //block.restart(); 1072 //printXMLBlock(&block); 1073 1074 // -------------------------------------------------------------- 1075 // Generate the final resource table. 1076 // Re-flatten because we may have added new resource IDs 1077 // -------------------------------------------------------------- 1078 1079 ResTable finalResTable; 1080 sp<AaptFile> resFile; 1081 1082 if (table.hasResources()) { 1083 sp<AaptSymbols> symbols = assets->getSymbolsFor(String8("R")); 1084 err = table.addSymbols(symbols); 1085 if (err < NO_ERROR) { 1086 return err; 1087 } 1088 1089 resFile = getResourceFile(assets); 1090 if (resFile == NULL) { 1091 fprintf(stderr, "Error: unable to generate entry for resource data\n"); 1092 return UNKNOWN_ERROR; 1093 } 1094 1095 err = table.flatten(bundle, resFile); 1096 if (err < NO_ERROR) { 1097 return err; 1098 } 1099 1100 if (bundle->getPublicOutputFile()) { 1101 FILE* fp = fopen(bundle->getPublicOutputFile(), "w+"); 1102 if (fp == NULL) { 1103 fprintf(stderr, "ERROR: Unable to open public definitions output file %s: %s\n", 1104 (const char*)bundle->getPublicOutputFile(), strerror(errno)); 1105 return UNKNOWN_ERROR; 1106 } 1107 if (bundle->getVerbose()) { 1108 printf(" Writing public definitions to %s.\n", bundle->getPublicOutputFile()); 1109 } 1110 table.writePublicDefinitions(String16(assets->getPackage()), fp); 1111 fclose(fp); 1112 } 1113 1114 // Read resources back in, 1115 finalResTable.add(resFile->getData(), resFile->getSize(), NULL); 1116 1117#if 0 1118 NOISY( 1119 printf("Generated resources:\n"); 1120 finalResTable.print(); 1121 ) 1122#endif 1123 } 1124 1125 // Perform a basic validation of the manifest file. This time we 1126 // parse it with the comments intact, so that we can use them to 1127 // generate java docs... so we are not going to write this one 1128 // back out to the final manifest data. 1129 sp<AaptFile> outManifestFile = new AaptFile(manifestFile->getSourceFile(), 1130 manifestFile->getGroupEntry(), 1131 manifestFile->getResourceType()); 1132 err = compileXmlFile(assets, manifestFile, 1133 outManifestFile, &table, 1134 XML_COMPILE_ASSIGN_ATTRIBUTE_IDS 1135 | XML_COMPILE_STRIP_WHITESPACE | XML_COMPILE_STRIP_RAW_VALUES); 1136 if (err < NO_ERROR) { 1137 return err; 1138 } 1139 ResXMLTree block; 1140 block.setTo(outManifestFile->getData(), outManifestFile->getSize(), true); 1141 String16 manifest16("manifest"); 1142 String16 permission16("permission"); 1143 String16 permission_group16("permission-group"); 1144 String16 uses_permission16("uses-permission"); 1145 String16 instrumentation16("instrumentation"); 1146 String16 application16("application"); 1147 String16 provider16("provider"); 1148 String16 service16("service"); 1149 String16 receiver16("receiver"); 1150 String16 activity16("activity"); 1151 String16 action16("action"); 1152 String16 category16("category"); 1153 String16 data16("scheme"); 1154 const char* packageIdentChars = "abcdefghijklmnopqrstuvwxyz" 1155 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789"; 1156 const char* packageIdentCharsWithTheStupid = "abcdefghijklmnopqrstuvwxyz" 1157 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-"; 1158 const char* classIdentChars = "abcdefghijklmnopqrstuvwxyz" 1159 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789$"; 1160 const char* processIdentChars = "abcdefghijklmnopqrstuvwxyz" 1161 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:"; 1162 const char* authoritiesIdentChars = "abcdefghijklmnopqrstuvwxyz" 1163 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-:;"; 1164 const char* typeIdentChars = "abcdefghijklmnopqrstuvwxyz" 1165 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:-/*+"; 1166 const char* schemeIdentChars = "abcdefghijklmnopqrstuvwxyz" 1167 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-"; 1168 ResXMLTree::event_code_t code; 1169 sp<AaptSymbols> permissionSymbols; 1170 sp<AaptSymbols> permissionGroupSymbols; 1171 while ((code=block.next()) != ResXMLTree::END_DOCUMENT 1172 && code > ResXMLTree::BAD_DOCUMENT) { 1173 if (code == ResXMLTree::START_TAG) { 1174 size_t len; 1175 if (block.getElementNamespace(&len) != NULL) { 1176 continue; 1177 } 1178 if (strcmp16(block.getElementName(&len), manifest16.string()) == 0) { 1179 if (validateAttr(manifestPath, finalResTable, block, NULL, "package", 1180 packageIdentChars, true) != ATTR_OKAY) { 1181 hasErrors = true; 1182 } 1183 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1184 "sharedUserId", packageIdentChars, false) != ATTR_OKAY) { 1185 hasErrors = true; 1186 } 1187 } else if (strcmp16(block.getElementName(&len), permission16.string()) == 0 1188 || strcmp16(block.getElementName(&len), permission_group16.string()) == 0) { 1189 const bool isGroup = strcmp16(block.getElementName(&len), 1190 permission_group16.string()) == 0; 1191 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1192 "name", isGroup ? packageIdentCharsWithTheStupid 1193 : packageIdentChars, true) != ATTR_OKAY) { 1194 hasErrors = true; 1195 } 1196 SourcePos srcPos(manifestPath, block.getLineNumber()); 1197 sp<AaptSymbols> syms; 1198 if (!isGroup) { 1199 syms = permissionSymbols; 1200 if (syms == NULL) { 1201 sp<AaptSymbols> symbols = 1202 assets->getSymbolsFor(String8("Manifest")); 1203 syms = permissionSymbols = symbols->addNestedSymbol( 1204 String8("permission"), srcPos); 1205 } 1206 } else { 1207 syms = permissionGroupSymbols; 1208 if (syms == NULL) { 1209 sp<AaptSymbols> symbols = 1210 assets->getSymbolsFor(String8("Manifest")); 1211 syms = permissionGroupSymbols = symbols->addNestedSymbol( 1212 String8("permission_group"), srcPos); 1213 } 1214 } 1215 size_t len; 1216 ssize_t index = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "name"); 1217 const uint16_t* id = block.getAttributeStringValue(index, &len); 1218 if (id == NULL) { 1219 fprintf(stderr, "%s:%d: missing name attribute in element <%s>.\n", 1220 manifestPath.string(), block.getLineNumber(), 1221 String8(block.getElementName(&len)).string()); 1222 hasErrors = true; 1223 break; 1224 } 1225 String8 idStr(id); 1226 char* p = idStr.lockBuffer(idStr.size()); 1227 char* e = p + idStr.size(); 1228 bool begins_with_digit = true; // init to true so an empty string fails 1229 while (e > p) { 1230 e--; 1231 if (*e >= '0' && *e <= '9') { 1232 begins_with_digit = true; 1233 continue; 1234 } 1235 if ((*e >= 'a' && *e <= 'z') || 1236 (*e >= 'A' && *e <= 'Z') || 1237 (*e == '_')) { 1238 begins_with_digit = false; 1239 continue; 1240 } 1241 if (isGroup && (*e == '-')) { 1242 *e = '_'; 1243 begins_with_digit = false; 1244 continue; 1245 } 1246 e++; 1247 break; 1248 } 1249 idStr.unlockBuffer(); 1250 // verify that we stopped because we hit a period or 1251 // the beginning of the string, and that the 1252 // identifier didn't begin with a digit. 1253 if (begins_with_digit || (e != p && *(e-1) != '.')) { 1254 fprintf(stderr, 1255 "%s:%d: Permission name <%s> is not a valid Java symbol\n", 1256 manifestPath.string(), block.getLineNumber(), idStr.string()); 1257 hasErrors = true; 1258 } 1259 syms->addStringSymbol(String8(e), idStr, srcPos); 1260 const uint16_t* cmt = block.getComment(&len); 1261 if (cmt != NULL && *cmt != 0) { 1262 //printf("Comment of %s: %s\n", String8(e).string(), 1263 // String8(cmt).string()); 1264 syms->appendComment(String8(e), String16(cmt), srcPos); 1265 } else { 1266 //printf("No comment for %s\n", String8(e).string()); 1267 } 1268 syms->makeSymbolPublic(String8(e), srcPos); 1269 } else if (strcmp16(block.getElementName(&len), uses_permission16.string()) == 0) { 1270 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1271 "name", packageIdentChars, true) != ATTR_OKAY) { 1272 hasErrors = true; 1273 } 1274 } else if (strcmp16(block.getElementName(&len), instrumentation16.string()) == 0) { 1275 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1276 "name", classIdentChars, true) != ATTR_OKAY) { 1277 hasErrors = true; 1278 } 1279 if (validateAttr(manifestPath, finalResTable, block, 1280 RESOURCES_ANDROID_NAMESPACE, "targetPackage", 1281 packageIdentChars, true) != ATTR_OKAY) { 1282 hasErrors = true; 1283 } 1284 } else if (strcmp16(block.getElementName(&len), application16.string()) == 0) { 1285 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1286 "name", classIdentChars, false) != ATTR_OKAY) { 1287 hasErrors = true; 1288 } 1289 if (validateAttr(manifestPath, finalResTable, block, 1290 RESOURCES_ANDROID_NAMESPACE, "permission", 1291 packageIdentChars, false) != ATTR_OKAY) { 1292 hasErrors = true; 1293 } 1294 if (validateAttr(manifestPath, finalResTable, block, 1295 RESOURCES_ANDROID_NAMESPACE, "process", 1296 processIdentChars, false) != ATTR_OKAY) { 1297 hasErrors = true; 1298 } 1299 if (validateAttr(manifestPath, finalResTable, block, 1300 RESOURCES_ANDROID_NAMESPACE, "taskAffinity", 1301 processIdentChars, false) != ATTR_OKAY) { 1302 hasErrors = true; 1303 } 1304 } else if (strcmp16(block.getElementName(&len), provider16.string()) == 0) { 1305 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1306 "name", classIdentChars, true) != ATTR_OKAY) { 1307 hasErrors = true; 1308 } 1309 if (validateAttr(manifestPath, finalResTable, block, 1310 RESOURCES_ANDROID_NAMESPACE, "authorities", 1311 authoritiesIdentChars, true) != ATTR_OKAY) { 1312 hasErrors = true; 1313 } 1314 if (validateAttr(manifestPath, finalResTable, block, 1315 RESOURCES_ANDROID_NAMESPACE, "permission", 1316 packageIdentChars, false) != ATTR_OKAY) { 1317 hasErrors = true; 1318 } 1319 if (validateAttr(manifestPath, finalResTable, block, 1320 RESOURCES_ANDROID_NAMESPACE, "process", 1321 processIdentChars, false) != ATTR_OKAY) { 1322 hasErrors = true; 1323 } 1324 } else if (strcmp16(block.getElementName(&len), service16.string()) == 0 1325 || strcmp16(block.getElementName(&len), receiver16.string()) == 0 1326 || strcmp16(block.getElementName(&len), activity16.string()) == 0) { 1327 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1328 "name", classIdentChars, true) != ATTR_OKAY) { 1329 hasErrors = true; 1330 } 1331 if (validateAttr(manifestPath, finalResTable, block, 1332 RESOURCES_ANDROID_NAMESPACE, "permission", 1333 packageIdentChars, false) != ATTR_OKAY) { 1334 hasErrors = true; 1335 } 1336 if (validateAttr(manifestPath, finalResTable, block, 1337 RESOURCES_ANDROID_NAMESPACE, "process", 1338 processIdentChars, false) != ATTR_OKAY) { 1339 hasErrors = true; 1340 } 1341 if (validateAttr(manifestPath, finalResTable, block, 1342 RESOURCES_ANDROID_NAMESPACE, "taskAffinity", 1343 processIdentChars, false) != ATTR_OKAY) { 1344 hasErrors = true; 1345 } 1346 } else if (strcmp16(block.getElementName(&len), action16.string()) == 0 1347 || strcmp16(block.getElementName(&len), category16.string()) == 0) { 1348 if (validateAttr(manifestPath, finalResTable, block, 1349 RESOURCES_ANDROID_NAMESPACE, "name", 1350 packageIdentChars, true) != ATTR_OKAY) { 1351 hasErrors = true; 1352 } 1353 } else if (strcmp16(block.getElementName(&len), data16.string()) == 0) { 1354 if (validateAttr(manifestPath, finalResTable, block, 1355 RESOURCES_ANDROID_NAMESPACE, "mimeType", 1356 typeIdentChars, true) != ATTR_OKAY) { 1357 hasErrors = true; 1358 } 1359 if (validateAttr(manifestPath, finalResTable, block, 1360 RESOURCES_ANDROID_NAMESPACE, "scheme", 1361 schemeIdentChars, true) != ATTR_OKAY) { 1362 hasErrors = true; 1363 } 1364 } 1365 } 1366 } 1367 1368 if (resFile != NULL) { 1369 // These resources are now considered to be a part of the included 1370 // resources, for others to reference. 1371 err = assets->addIncludedResources(resFile); 1372 if (err < NO_ERROR) { 1373 fprintf(stderr, "ERROR: Unable to parse generated resources, aborting.\n"); 1374 return err; 1375 } 1376 } 1377 1378 return err; 1379} 1380 1381static const char* getIndentSpace(int indent) 1382{ 1383static const char whitespace[] = 1384" "; 1385 1386 return whitespace + sizeof(whitespace) - 1 - indent*4; 1387} 1388 1389static status_t fixupSymbol(String16* inoutSymbol) 1390{ 1391 inoutSymbol->replaceAll('.', '_'); 1392 inoutSymbol->replaceAll(':', '_'); 1393 return NO_ERROR; 1394} 1395 1396static String16 getAttributeComment(const sp<AaptAssets>& assets, 1397 const String8& name, 1398 String16* outTypeComment = NULL) 1399{ 1400 sp<AaptSymbols> asym = assets->getSymbolsFor(String8("R")); 1401 if (asym != NULL) { 1402 //printf("Got R symbols!\n"); 1403 asym = asym->getNestedSymbols().valueFor(String8("attr")); 1404 if (asym != NULL) { 1405 //printf("Got attrs symbols! comment %s=%s\n", 1406 // name.string(), String8(asym->getComment(name)).string()); 1407 if (outTypeComment != NULL) { 1408 *outTypeComment = asym->getTypeComment(name); 1409 } 1410 return asym->getComment(name); 1411 } 1412 } 1413 return String16(); 1414} 1415 1416static status_t writeLayoutClasses( 1417 FILE* fp, const sp<AaptAssets>& assets, 1418 const sp<AaptSymbols>& symbols, int indent, bool includePrivate) 1419{ 1420 const char* indentStr = getIndentSpace(indent); 1421 if (!includePrivate) { 1422 fprintf(fp, "%s/** @doconly */\n", indentStr); 1423 } 1424 fprintf(fp, "%spublic static final class styleable {\n", indentStr); 1425 indent++; 1426 1427 String16 attr16("attr"); 1428 String16 package16(assets->getPackage()); 1429 1430 indentStr = getIndentSpace(indent); 1431 bool hasErrors = false; 1432 1433 size_t i; 1434 size_t N = symbols->getNestedSymbols().size(); 1435 for (i=0; i<N; i++) { 1436 sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i); 1437 String16 nclassName16(symbols->getNestedSymbols().keyAt(i)); 1438 String8 realClassName(nclassName16); 1439 if (fixupSymbol(&nclassName16) != NO_ERROR) { 1440 hasErrors = true; 1441 } 1442 String8 nclassName(nclassName16); 1443 1444 SortedVector<uint32_t> idents; 1445 Vector<uint32_t> origOrder; 1446 Vector<bool> publicFlags; 1447 1448 size_t a; 1449 size_t NA = nsymbols->getSymbols().size(); 1450 for (a=0; a<NA; a++) { 1451 const AaptSymbolEntry& sym(nsymbols->getSymbols().valueAt(a)); 1452 int32_t code = sym.typeCode == AaptSymbolEntry::TYPE_INT32 1453 ? sym.int32Val : 0; 1454 bool isPublic = true; 1455 if (code == 0) { 1456 String16 name16(sym.name); 1457 uint32_t typeSpecFlags; 1458 code = assets->getIncludedResources().identifierForName( 1459 name16.string(), name16.size(), 1460 attr16.string(), attr16.size(), 1461 package16.string(), package16.size(), &typeSpecFlags); 1462 if (code == 0) { 1463 fprintf(stderr, "ERROR: In <declare-styleable> %s, unable to find attribute %s\n", 1464 nclassName.string(), sym.name.string()); 1465 hasErrors = true; 1466 } 1467 isPublic = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0; 1468 } 1469 idents.add(code); 1470 origOrder.add(code); 1471 publicFlags.add(isPublic); 1472 } 1473 1474 NA = idents.size(); 1475 1476 bool deprecated = false; 1477 1478 String16 comment = symbols->getComment(realClassName); 1479 fprintf(fp, "%s/** ", indentStr); 1480 if (comment.size() > 0) { 1481 String8 cmt(comment); 1482 fprintf(fp, "%s\n", cmt.string()); 1483 if (strstr(cmt.string(), "@deprecated") != NULL) { 1484 deprecated = true; 1485 } 1486 } else { 1487 fprintf(fp, "Attributes that can be used with a %s.\n", nclassName.string()); 1488 } 1489 bool hasTable = false; 1490 for (a=0; a<NA; a++) { 1491 ssize_t pos = idents.indexOf(origOrder.itemAt(a)); 1492 if (pos >= 0) { 1493 if (!hasTable) { 1494 hasTable = true; 1495 fprintf(fp, 1496 "%s <p>Includes the following attributes:</p>\n" 1497 "%s <table>\n" 1498 "%s <colgroup align=\"left\" />\n" 1499 "%s <colgroup align=\"left\" />\n" 1500 "%s <tr><th>Attribute</th><th>Description</th></tr>\n", 1501 indentStr, 1502 indentStr, 1503 indentStr, 1504 indentStr, 1505 indentStr); 1506 } 1507 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a); 1508 if (!publicFlags.itemAt(a) && !includePrivate) { 1509 continue; 1510 } 1511 String8 name8(sym.name); 1512 String16 comment(sym.comment); 1513 if (comment.size() <= 0) { 1514 comment = getAttributeComment(assets, name8); 1515 } 1516 if (comment.size() > 0) { 1517 const char16_t* p = comment.string(); 1518 while (*p != 0 && *p != '.') { 1519 if (*p == '{') { 1520 while (*p != 0 && *p != '}') { 1521 p++; 1522 } 1523 } else { 1524 p++; 1525 } 1526 } 1527 if (*p == '.') { 1528 p++; 1529 } 1530 comment = String16(comment.string(), p-comment.string()); 1531 } 1532 String16 name(name8); 1533 fixupSymbol(&name); 1534 fprintf(fp, "%s <tr><td><code>{@link #%s_%s %s:%s}</code></td><td>%s</td></tr>\n", 1535 indentStr, nclassName.string(), 1536 String8(name).string(), 1537 assets->getPackage().string(), 1538 String8(name).string(), 1539 String8(comment).string()); 1540 } 1541 } 1542 if (hasTable) { 1543 fprintf(fp, "%s </table>\n", indentStr); 1544 } 1545 for (a=0; a<NA; a++) { 1546 ssize_t pos = idents.indexOf(origOrder.itemAt(a)); 1547 if (pos >= 0) { 1548 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a); 1549 if (!publicFlags.itemAt(a) && !includePrivate) { 1550 continue; 1551 } 1552 String16 name(sym.name); 1553 fixupSymbol(&name); 1554 fprintf(fp, "%s @see #%s_%s\n", 1555 indentStr, nclassName.string(), 1556 String8(name).string()); 1557 } 1558 } 1559 fprintf(fp, "%s */\n", getIndentSpace(indent)); 1560 1561 if (deprecated) { 1562 fprintf(fp, "%s@Deprecated\n", indentStr); 1563 } 1564 1565 fprintf(fp, 1566 "%spublic static final int[] %s = {\n" 1567 "%s", 1568 indentStr, nclassName.string(), 1569 getIndentSpace(indent+1)); 1570 1571 for (a=0; a<NA; a++) { 1572 if (a != 0) { 1573 if ((a&3) == 0) { 1574 fprintf(fp, ",\n%s", getIndentSpace(indent+1)); 1575 } else { 1576 fprintf(fp, ", "); 1577 } 1578 } 1579 fprintf(fp, "0x%08x", idents[a]); 1580 } 1581 1582 fprintf(fp, "\n%s};\n", indentStr); 1583 1584 for (a=0; a<NA; a++) { 1585 ssize_t pos = idents.indexOf(origOrder.itemAt(a)); 1586 if (pos >= 0) { 1587 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a); 1588 if (!publicFlags.itemAt(a) && !includePrivate) { 1589 continue; 1590 } 1591 String8 name8(sym.name); 1592 String16 comment(sym.comment); 1593 String16 typeComment; 1594 if (comment.size() <= 0) { 1595 comment = getAttributeComment(assets, name8, &typeComment); 1596 } else { 1597 getAttributeComment(assets, name8, &typeComment); 1598 } 1599 String16 name(name8); 1600 if (fixupSymbol(&name) != NO_ERROR) { 1601 hasErrors = true; 1602 } 1603 1604 uint32_t typeSpecFlags = 0; 1605 String16 name16(sym.name); 1606 assets->getIncludedResources().identifierForName( 1607 name16.string(), name16.size(), 1608 attr16.string(), attr16.size(), 1609 package16.string(), package16.size(), &typeSpecFlags); 1610 //printf("%s:%s/%s: 0x%08x\n", String8(package16).string(), 1611 // String8(attr16).string(), String8(name16).string(), typeSpecFlags); 1612 const bool pub = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0; 1613 1614 bool deprecated = false; 1615 1616 fprintf(fp, "%s/**\n", indentStr); 1617 if (comment.size() > 0) { 1618 String8 cmt(comment); 1619 fprintf(fp, "%s <p>\n%s @attr description\n", indentStr, indentStr); 1620 fprintf(fp, "%s %s\n", indentStr, cmt.string()); 1621 if (strstr(cmt.string(), "@deprecated") != NULL) { 1622 deprecated = true; 1623 } 1624 } else { 1625 fprintf(fp, 1626 "%s <p>This symbol is the offset where the {@link %s.R.attr#%s}\n" 1627 "%s attribute's value can be found in the {@link #%s} array.\n", 1628 indentStr, 1629 pub ? assets->getPackage().string() 1630 : assets->getSymbolsPrivatePackage().string(), 1631 String8(name).string(), 1632 indentStr, nclassName.string()); 1633 } 1634 if (typeComment.size() > 0) { 1635 String8 cmt(typeComment); 1636 fprintf(fp, "\n\n%s %s\n", indentStr, cmt.string()); 1637 if (strstr(cmt.string(), "@deprecated") != NULL) { 1638 deprecated = true; 1639 } 1640 } 1641 if (comment.size() > 0) { 1642 if (pub) { 1643 fprintf(fp, 1644 "%s <p>This corresponds to the global attribute" 1645 "%s resource symbol {@link %s.R.attr#%s}.\n", 1646 indentStr, indentStr, 1647 assets->getPackage().string(), 1648 String8(name).string()); 1649 } else { 1650 fprintf(fp, 1651 "%s <p>This is a private symbol.\n", indentStr); 1652 } 1653 } 1654 fprintf(fp, "%s @attr name %s:%s\n", indentStr, 1655 "android", String8(name).string()); 1656 fprintf(fp, "%s*/\n", indentStr); 1657 if (deprecated) { 1658 fprintf(fp, "%s@Deprecated\n", indentStr); 1659 } 1660 fprintf(fp, 1661 "%spublic static final int %s_%s = %d;\n", 1662 indentStr, nclassName.string(), 1663 String8(name).string(), (int)pos); 1664 } 1665 } 1666 } 1667 1668 indent--; 1669 fprintf(fp, "%s};\n", getIndentSpace(indent)); 1670 return hasErrors ? UNKNOWN_ERROR : NO_ERROR; 1671} 1672 1673static status_t writeSymbolClass( 1674 FILE* fp, const sp<AaptAssets>& assets, bool includePrivate, 1675 const sp<AaptSymbols>& symbols, const String8& className, int indent) 1676{ 1677 fprintf(fp, "%spublic %sfinal class %s {\n", 1678 getIndentSpace(indent), 1679 indent != 0 ? "static " : "", className.string()); 1680 indent++; 1681 1682 size_t i; 1683 status_t err = NO_ERROR; 1684 1685 size_t N = symbols->getSymbols().size(); 1686 for (i=0; i<N; i++) { 1687 const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i); 1688 if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) { 1689 continue; 1690 } 1691 if (!includePrivate && !sym.isPublic) { 1692 continue; 1693 } 1694 String16 name(sym.name); 1695 String8 realName(name); 1696 if (fixupSymbol(&name) != NO_ERROR) { 1697 return UNKNOWN_ERROR; 1698 } 1699 String16 comment(sym.comment); 1700 bool haveComment = false; 1701 bool deprecated = false; 1702 if (comment.size() > 0) { 1703 haveComment = true; 1704 String8 cmt(comment); 1705 fprintf(fp, 1706 "%s/** %s\n", 1707 getIndentSpace(indent), cmt.string()); 1708 if (strstr(cmt.string(), "@deprecated") != NULL) { 1709 deprecated = true; 1710 } 1711 } else if (sym.isPublic && !includePrivate) { 1712 sym.sourcePos.warning("No comment for public symbol %s:%s/%s", 1713 assets->getPackage().string(), className.string(), 1714 String8(sym.name).string()); 1715 } 1716 String16 typeComment(sym.typeComment); 1717 if (typeComment.size() > 0) { 1718 String8 cmt(typeComment); 1719 if (!haveComment) { 1720 haveComment = true; 1721 fprintf(fp, 1722 "%s/** %s\n", getIndentSpace(indent), cmt.string()); 1723 } else { 1724 fprintf(fp, 1725 "%s %s\n", getIndentSpace(indent), cmt.string()); 1726 } 1727 if (strstr(cmt.string(), "@deprecated") != NULL) { 1728 deprecated = true; 1729 } 1730 } 1731 if (haveComment) { 1732 fprintf(fp,"%s */\n", getIndentSpace(indent)); 1733 } 1734 if (deprecated) { 1735 fprintf(fp, "%s@Deprecated\n", getIndentSpace(indent)); 1736 } 1737 fprintf(fp, "%spublic static final int %s=0x%08x;\n", 1738 getIndentSpace(indent), 1739 String8(name).string(), (int)sym.int32Val); 1740 } 1741 1742 for (i=0; i<N; i++) { 1743 const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i); 1744 if (sym.typeCode != AaptSymbolEntry::TYPE_STRING) { 1745 continue; 1746 } 1747 if (!includePrivate && !sym.isPublic) { 1748 continue; 1749 } 1750 String16 name(sym.name); 1751 if (fixupSymbol(&name) != NO_ERROR) { 1752 return UNKNOWN_ERROR; 1753 } 1754 String16 comment(sym.comment); 1755 bool deprecated = false; 1756 if (comment.size() > 0) { 1757 String8 cmt(comment); 1758 fprintf(fp, 1759 "%s/** %s\n" 1760 "%s */\n", 1761 getIndentSpace(indent), cmt.string(), 1762 getIndentSpace(indent)); 1763 if (strstr(cmt.string(), "@deprecated") != NULL) { 1764 deprecated = true; 1765 } 1766 } else if (sym.isPublic && !includePrivate) { 1767 sym.sourcePos.warning("No comment for public symbol %s:%s/%s", 1768 assets->getPackage().string(), className.string(), 1769 String8(sym.name).string()); 1770 } 1771 if (deprecated) { 1772 fprintf(fp, "%s@Deprecated\n", getIndentSpace(indent)); 1773 } 1774 fprintf(fp, "%spublic static final String %s=\"%s\";\n", 1775 getIndentSpace(indent), 1776 String8(name).string(), sym.stringVal.string()); 1777 } 1778 1779 sp<AaptSymbols> styleableSymbols; 1780 1781 N = symbols->getNestedSymbols().size(); 1782 for (i=0; i<N; i++) { 1783 sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i); 1784 String8 nclassName(symbols->getNestedSymbols().keyAt(i)); 1785 if (nclassName == "styleable") { 1786 styleableSymbols = nsymbols; 1787 } else { 1788 err = writeSymbolClass(fp, assets, includePrivate, nsymbols, nclassName, indent); 1789 } 1790 if (err != NO_ERROR) { 1791 return err; 1792 } 1793 } 1794 1795 if (styleableSymbols != NULL) { 1796 err = writeLayoutClasses(fp, assets, styleableSymbols, indent, includePrivate); 1797 if (err != NO_ERROR) { 1798 return err; 1799 } 1800 } 1801 1802 indent--; 1803 fprintf(fp, "%s}\n", getIndentSpace(indent)); 1804 return NO_ERROR; 1805} 1806 1807status_t writeResourceSymbols(Bundle* bundle, const sp<AaptAssets>& assets, 1808 const String8& package, bool includePrivate) 1809{ 1810 if (!bundle->getRClassDir()) { 1811 return NO_ERROR; 1812 } 1813 1814 const size_t N = assets->getSymbols().size(); 1815 for (size_t i=0; i<N; i++) { 1816 sp<AaptSymbols> symbols = assets->getSymbols().valueAt(i); 1817 String8 className(assets->getSymbols().keyAt(i)); 1818 String8 dest(bundle->getRClassDir()); 1819 if (bundle->getMakePackageDirs()) { 1820 String8 pkg(package); 1821 const char* last = pkg.string(); 1822 const char* s = last-1; 1823 do { 1824 s++; 1825 if (s > last && (*s == '.' || *s == 0)) { 1826 String8 part(last, s-last); 1827 dest.appendPath(part); 1828#ifdef HAVE_MS_C_RUNTIME 1829 _mkdir(dest.string()); 1830#else 1831 mkdir(dest.string(), S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP); 1832#endif 1833 last = s+1; 1834 } 1835 } while (*s); 1836 } 1837 dest.appendPath(className); 1838 dest.append(".java"); 1839 FILE* fp = fopen(dest.string(), "w+"); 1840 if (fp == NULL) { 1841 fprintf(stderr, "ERROR: Unable to open class file %s: %s\n", 1842 dest.string(), strerror(errno)); 1843 return UNKNOWN_ERROR; 1844 } 1845 if (bundle->getVerbose()) { 1846 printf(" Writing symbols for class %s.\n", className.string()); 1847 } 1848 1849 fprintf(fp, 1850 "/* AUTO-GENERATED FILE. DO NOT MODIFY.\n" 1851 " *\n" 1852 " * This class was automatically generated by the\n" 1853 " * aapt tool from the resource data it found. It\n" 1854 " * should not be modified by hand.\n" 1855 " */\n" 1856 "\n" 1857 "package %s;\n\n", package.string()); 1858 1859 status_t err = writeSymbolClass(fp, assets, includePrivate, symbols, className, 0); 1860 if (err != NO_ERROR) { 1861 return err; 1862 } 1863 fclose(fp); 1864 } 1865 1866 return NO_ERROR; 1867} 1868 1869 1870 1871class ProguardKeepSet 1872{ 1873public: 1874 // { rule --> { file locations } } 1875 KeyedVector<String8, SortedVector<String8> > rules; 1876 1877 void add(const String8& rule, const String8& where); 1878}; 1879 1880void ProguardKeepSet::add(const String8& rule, const String8& where) 1881{ 1882 ssize_t index = rules.indexOfKey(rule); 1883 if (index < 0) { 1884 index = rules.add(rule, SortedVector<String8>()); 1885 } 1886 rules.editValueAt(index).add(where); 1887} 1888 1889void 1890addProguardKeepRule(ProguardKeepSet* keep, const String8& inClassName, 1891 const char* pkg, const String8& srcName, int line) 1892{ 1893 String8 className(inClassName); 1894 if (pkg != NULL) { 1895 // asdf --> package.asdf 1896 // .asdf .a.b --> package.asdf package.a.b 1897 // asdf.adsf --> asdf.asdf 1898 const char* p = className.string(); 1899 const char* q = strchr(p, '.'); 1900 if (p == q) { 1901 className = pkg; 1902 className.append(inClassName); 1903 } else if (q == NULL) { 1904 className = pkg; 1905 className.append("."); 1906 className.append(inClassName); 1907 } 1908 } 1909 1910 String8 rule("-keep class "); 1911 rule += className; 1912 rule += " { <init>(...); }"; 1913 1914 String8 location("view "); 1915 location += srcName; 1916 char lineno[20]; 1917 sprintf(lineno, ":%d", line); 1918 location += lineno; 1919 1920 keep->add(rule, location); 1921} 1922 1923status_t 1924writeProguardForAndroidManifest(ProguardKeepSet* keep, const sp<AaptAssets>& assets) 1925{ 1926 status_t err; 1927 ResXMLTree tree; 1928 size_t len; 1929 ResXMLTree::event_code_t code; 1930 int depth = 0; 1931 bool inApplication = false; 1932 String8 error; 1933 sp<AaptGroup> assGroup; 1934 sp<AaptFile> assFile; 1935 String8 pkg; 1936 1937 // First, look for a package file to parse. This is required to 1938 // be able to generate the resource information. 1939 assGroup = assets->getFiles().valueFor(String8("AndroidManifest.xml")); 1940 if (assGroup == NULL) { 1941 fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n"); 1942 return -1; 1943 } 1944 1945 if (assGroup->getFiles().size() != 1) { 1946 fprintf(stderr, "warning: Multiple AndroidManifest.xml files found, using %s\n", 1947 assGroup->getFiles().valueAt(0)->getPrintableSource().string()); 1948 } 1949 1950 assFile = assGroup->getFiles().valueAt(0); 1951 1952 err = parseXMLResource(assFile, &tree); 1953 if (err != NO_ERROR) { 1954 return err; 1955 } 1956 1957 tree.restart(); 1958 1959 while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) { 1960 if (code == ResXMLTree::END_TAG) { 1961 if (/* name == "Application" && */ depth == 2) { 1962 inApplication = false; 1963 } 1964 depth--; 1965 continue; 1966 } 1967 if (code != ResXMLTree::START_TAG) { 1968 continue; 1969 } 1970 depth++; 1971 String8 tag(tree.getElementName(&len)); 1972 // printf("Depth %d tag %s\n", depth, tag.string()); 1973 bool keepTag = false; 1974 if (depth == 1) { 1975 if (tag != "manifest") { 1976 fprintf(stderr, "ERROR: manifest does not start with <manifest> tag\n"); 1977 return -1; 1978 } 1979 pkg = getAttribute(tree, NULL, "package", NULL); 1980 } else if (depth == 2) { 1981 if (tag == "application") { 1982 inApplication = true; 1983 keepTag = true; 1984 1985 String8 agent = getAttribute(tree, "http://schemas.android.com/apk/res/android", 1986 "backupAgent", &error); 1987 if (agent.length() > 0) { 1988 addProguardKeepRule(keep, agent, pkg.string(), 1989 assFile->getPrintableSource(), tree.getLineNumber()); 1990 } 1991 } else if (tag == "instrumentation") { 1992 keepTag = true; 1993 } 1994 } 1995 if (!keepTag && inApplication && depth == 3) { 1996 if (tag == "activity" || tag == "service" || tag == "receiver" || tag == "provider") { 1997 keepTag = true; 1998 } 1999 } 2000 if (keepTag) { 2001 String8 name = getAttribute(tree, "http://schemas.android.com/apk/res/android", 2002 "name", &error); 2003 if (error != "") { 2004 fprintf(stderr, "ERROR: %s\n", error.string()); 2005 return -1; 2006 } 2007 if (name.length() > 0) { 2008 addProguardKeepRule(keep, name, pkg.string(), 2009 assFile->getPrintableSource(), tree.getLineNumber()); 2010 } 2011 } 2012 } 2013 2014 return NO_ERROR; 2015} 2016 2017struct NamespaceAttributePair { 2018 const char* ns; 2019 const char* attr; 2020 2021 NamespaceAttributePair(const char* n, const char* a) : ns(n), attr(a) {} 2022 NamespaceAttributePair() : ns(NULL), attr(NULL) {} 2023}; 2024 2025status_t 2026writeProguardForXml(ProguardKeepSet* keep, const sp<AaptFile>& layoutFile, 2027 const char* startTag, const KeyedVector<String8, NamespaceAttributePair>* tagAttrPairs) 2028{ 2029 status_t err; 2030 ResXMLTree tree; 2031 size_t len; 2032 ResXMLTree::event_code_t code; 2033 2034 err = parseXMLResource(layoutFile, &tree); 2035 if (err != NO_ERROR) { 2036 return err; 2037 } 2038 2039 tree.restart(); 2040 2041 if (startTag != NULL) { 2042 bool haveStart = false; 2043 while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) { 2044 if (code != ResXMLTree::START_TAG) { 2045 continue; 2046 } 2047 String8 tag(tree.getElementName(&len)); 2048 if (tag == startTag) { 2049 haveStart = true; 2050 } 2051 break; 2052 } 2053 if (!haveStart) { 2054 return NO_ERROR; 2055 } 2056 } 2057 2058 while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) { 2059 if (code != ResXMLTree::START_TAG) { 2060 continue; 2061 } 2062 String8 tag(tree.getElementName(&len)); 2063 2064 // If there is no '.', we'll assume that it's one of the built in names. 2065 if (strchr(tag.string(), '.')) { 2066 addProguardKeepRule(keep, tag, NULL, 2067 layoutFile->getPrintableSource(), tree.getLineNumber()); 2068 } else if (tagAttrPairs != NULL) { 2069 ssize_t tagIndex = tagAttrPairs->indexOfKey(tag); 2070 if (tagIndex >= 0) { 2071 const NamespaceAttributePair& nsAttr = tagAttrPairs->valueAt(tagIndex); 2072 ssize_t attrIndex = tree.indexOfAttribute(nsAttr.ns, nsAttr.attr); 2073 if (attrIndex < 0) { 2074 // fprintf(stderr, "%s:%d: <%s> does not have attribute %s:%s.\n", 2075 // layoutFile->getPrintableSource().string(), tree.getLineNumber(), 2076 // tag.string(), nsAttr.ns, nsAttr.attr); 2077 } else { 2078 size_t len; 2079 addProguardKeepRule(keep, 2080 String8(tree.getAttributeStringValue(attrIndex, &len)), NULL, 2081 layoutFile->getPrintableSource(), tree.getLineNumber()); 2082 } 2083 } 2084 } 2085 } 2086 2087 return NO_ERROR; 2088} 2089 2090static void addTagAttrPair(KeyedVector<String8, NamespaceAttributePair>* dest, 2091 const char* tag, const char* ns, const char* attr) { 2092 dest->add(String8(tag), NamespaceAttributePair(ns, attr)); 2093} 2094 2095status_t 2096writeProguardForLayouts(ProguardKeepSet* keep, const sp<AaptAssets>& assets) 2097{ 2098 status_t err; 2099 2100 // tag:attribute pairs that should be checked in layout files. 2101 KeyedVector<String8, NamespaceAttributePair> kLayoutTagAttrPairs; 2102 addTagAttrPair(&kLayoutTagAttrPairs, "view", NULL, "class"); 2103 addTagAttrPair(&kLayoutTagAttrPairs, "fragment", NULL, "class"); 2104 addTagAttrPair(&kLayoutTagAttrPairs, "fragment", RESOURCES_ANDROID_NAMESPACE, "name"); 2105 2106 // tag:attribute pairs that should be checked in xml files. 2107 KeyedVector<String8, NamespaceAttributePair> kXmlTagAttrPairs; 2108 addTagAttrPair(&kXmlTagAttrPairs, "PreferenceScreen", RESOURCES_ANDROID_NAMESPACE, "fragment"); 2109 addTagAttrPair(&kXmlTagAttrPairs, "header", RESOURCES_ANDROID_NAMESPACE, "fragment"); 2110 2111 const Vector<sp<AaptDir> >& dirs = assets->resDirs(); 2112 const size_t K = dirs.size(); 2113 for (size_t k=0; k<K; k++) { 2114 const sp<AaptDir>& d = dirs.itemAt(k); 2115 const String8& dirName = d->getLeaf(); 2116 const char* startTag = NULL; 2117 const KeyedVector<String8, NamespaceAttributePair>* tagAttrPairs = NULL; 2118 if ((dirName == String8("layout")) || (strncmp(dirName.string(), "layout-", 7) == 0)) { 2119 tagAttrPairs = &kLayoutTagAttrPairs; 2120 } else if ((dirName == String8("xml")) || (strncmp(dirName.string(), "xml-", 4) == 0)) { 2121 startTag = "PreferenceScreen"; 2122 tagAttrPairs = &kXmlTagAttrPairs; 2123 } else { 2124 continue; 2125 } 2126 2127 const KeyedVector<String8,sp<AaptGroup> > groups = d->getFiles(); 2128 const size_t N = groups.size(); 2129 for (size_t i=0; i<N; i++) { 2130 const sp<AaptGroup>& group = groups.valueAt(i); 2131 const DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> >& files = group->getFiles(); 2132 const size_t M = files.size(); 2133 for (size_t j=0; j<M; j++) { 2134 err = writeProguardForXml(keep, files.valueAt(j), startTag, tagAttrPairs); 2135 if (err < 0) { 2136 return err; 2137 } 2138 } 2139 } 2140 } 2141 return NO_ERROR; 2142} 2143 2144status_t 2145writeProguardFile(Bundle* bundle, const sp<AaptAssets>& assets) 2146{ 2147 status_t err = -1; 2148 2149 if (!bundle->getProguardFile()) { 2150 return NO_ERROR; 2151 } 2152 2153 ProguardKeepSet keep; 2154 2155 err = writeProguardForAndroidManifest(&keep, assets); 2156 if (err < 0) { 2157 return err; 2158 } 2159 2160 err = writeProguardForLayouts(&keep, assets); 2161 if (err < 0) { 2162 return err; 2163 } 2164 2165 FILE* fp = fopen(bundle->getProguardFile(), "w+"); 2166 if (fp == NULL) { 2167 fprintf(stderr, "ERROR: Unable to open class file %s: %s\n", 2168 bundle->getProguardFile(), strerror(errno)); 2169 return UNKNOWN_ERROR; 2170 } 2171 2172 const KeyedVector<String8, SortedVector<String8> >& rules = keep.rules; 2173 const size_t N = rules.size(); 2174 for (size_t i=0; i<N; i++) { 2175 const SortedVector<String8>& locations = rules.valueAt(i); 2176 const size_t M = locations.size(); 2177 for (size_t j=0; j<M; j++) { 2178 fprintf(fp, "# %s\n", locations.itemAt(j).string()); 2179 } 2180 fprintf(fp, "%s\n\n", rules.keyAt(i).string()); 2181 } 2182 fclose(fp); 2183 2184 return err; 2185} 2186