Resource.cpp revision 1741cd4904414b5b4e768953a8f1abb3f0ef0a0a
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"; 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) 288{ 289 ResourceDirIterator it(set, String8("drawable")); 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 %ld 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 %ld 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 (%ld) 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)\n", 615 String8(attr).string(), String8(ns).string()); 616 return; 617 } 618 619 node->addAttribute(ns, attr, String16(value)); 620} 621 622static void fullyQualifyClassName(const String8& package, sp<XMLNode> node, 623 const String16& attrName) { 624 XMLNode::attribute_entry* attr = node->editAttribute( 625 String16("http://schemas.android.com/apk/res/android"), attrName); 626 if (attr != NULL) { 627 String8 name(attr->string); 628 629 // asdf --> package.asdf 630 // .asdf .a.b --> package.asdf package.a.b 631 // asdf.adsf --> asdf.asdf 632 String8 className; 633 const char* p = name.string(); 634 const char* q = strchr(p, '.'); 635 if (p == q) { 636 className += package; 637 className += name; 638 } else if (q == NULL) { 639 className += package; 640 className += "."; 641 className += name; 642 } else { 643 className += name; 644 } 645 NOISY(printf("Qualifying class '%s' to '%s'", name.string(), className.string())); 646 attr->string.setTo(String16(className)); 647 } 648} 649 650status_t massageManifest(Bundle* bundle, sp<XMLNode> root) 651{ 652 root = root->searchElement(String16(), String16("manifest")); 653 if (root == NULL) { 654 fprintf(stderr, "No <manifest> tag.\n"); 655 return UNKNOWN_ERROR; 656 } 657 658 addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionCode", 659 bundle->getVersionCode()); 660 addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionName", 661 bundle->getVersionName()); 662 663 if (bundle->getMinSdkVersion() != NULL 664 || bundle->getTargetSdkVersion() != NULL 665 || bundle->getMaxSdkVersion() != NULL) { 666 sp<XMLNode> vers = root->getChildElement(String16(), String16("uses-sdk")); 667 if (vers == NULL) { 668 vers = XMLNode::newElement(root->getFilename(), String16(), String16("uses-sdk")); 669 root->insertChildAt(vers, 0); 670 } 671 672 addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "minSdkVersion", 673 bundle->getMinSdkVersion()); 674 addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "targetSdkVersion", 675 bundle->getTargetSdkVersion()); 676 addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "maxSdkVersion", 677 bundle->getMaxSdkVersion()); 678 } 679 680 // Deal with manifest package name overrides 681 const char* manifestPackageNameOverride = bundle->getManifestPackageNameOverride(); 682 if (manifestPackageNameOverride != NULL) { 683 // Update the actual package name 684 XMLNode::attribute_entry* attr = root->editAttribute(String16(), String16("package")); 685 if (attr == NULL) { 686 fprintf(stderr, "package name is required with --rename-manifest-package.\n"); 687 return UNKNOWN_ERROR; 688 } 689 String8 origPackage(attr->string); 690 attr->string.setTo(String16(manifestPackageNameOverride)); 691 NOISY(printf("Overriding package '%s' to be '%s'\n", origPackage.string(), manifestPackageNameOverride)); 692 693 // Make class names fully qualified 694 sp<XMLNode> application = root->getChildElement(String16(), String16("application")); 695 if (application != NULL) { 696 fullyQualifyClassName(origPackage, application, String16("name")); 697 fullyQualifyClassName(origPackage, application, String16("backupAgent")); 698 699 Vector<sp<XMLNode> >& children = const_cast<Vector<sp<XMLNode> >&>(application->getChildren()); 700 for (size_t i = 0; i < children.size(); i++) { 701 sp<XMLNode> child = children.editItemAt(i); 702 String8 tag(child->getElementName()); 703 if (tag == "activity" || tag == "service" || tag == "receiver" || tag == "provider") { 704 fullyQualifyClassName(origPackage, child, String16("name")); 705 } else if (tag == "activity-alias") { 706 fullyQualifyClassName(origPackage, child, String16("name")); 707 fullyQualifyClassName(origPackage, child, String16("targetActivity")); 708 } 709 } 710 } 711 } 712 713 // Deal with manifest package name overrides 714 const char* instrumentationPackageNameOverride = bundle->getInstrumentationPackageNameOverride(); 715 if (instrumentationPackageNameOverride != NULL) { 716 // Fix up instrumentation targets. 717 Vector<sp<XMLNode> >& children = const_cast<Vector<sp<XMLNode> >&>(root->getChildren()); 718 for (size_t i = 0; i < children.size(); i++) { 719 sp<XMLNode> child = children.editItemAt(i); 720 String8 tag(child->getElementName()); 721 if (tag == "instrumentation") { 722 XMLNode::attribute_entry* attr = child->editAttribute( 723 String16("http://schemas.android.com/apk/res/android"), String16("targetPackage")); 724 if (attr != NULL) { 725 attr->string.setTo(String16(instrumentationPackageNameOverride)); 726 } 727 } 728 } 729 } 730 731 return NO_ERROR; 732} 733 734#define ASSIGN_IT(n) \ 735 do { \ 736 ssize_t index = resources->indexOfKey(String8(#n)); \ 737 if (index >= 0) { \ 738 n ## s = resources->valueAt(index); \ 739 } \ 740 } while (0) 741 742status_t buildResources(Bundle* bundle, const sp<AaptAssets>& assets) 743{ 744 // First, look for a package file to parse. This is required to 745 // be able to generate the resource information. 746 sp<AaptGroup> androidManifestFile = 747 assets->getFiles().valueFor(String8("AndroidManifest.xml")); 748 if (androidManifestFile == NULL) { 749 fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n"); 750 return UNKNOWN_ERROR; 751 } 752 753 status_t err = parsePackage(bundle, assets, androidManifestFile); 754 if (err != NO_ERROR) { 755 return err; 756 } 757 758 NOISY(printf("Creating resources for package %s\n", 759 assets->getPackage().string())); 760 761 ResourceTable table(bundle, String16(assets->getPackage())); 762 err = table.addIncludedResources(bundle, assets); 763 if (err != NO_ERROR) { 764 return err; 765 } 766 767 NOISY(printf("Found %d included resource packages\n", (int)table.size())); 768 769 // Standard flags for compiled XML and optional UTF-8 encoding 770 int xmlFlags = XML_COMPILE_STANDARD_RESOURCE; 771 772 /* Only enable UTF-8 if the caller of aapt didn't specifically 773 * request UTF-16 encoding and the parameters of this package 774 * allow UTF-8 to be used. 775 */ 776 if (!bundle->getWantUTF16() 777 && bundle->isUTF8Available()) { 778 xmlFlags |= XML_COMPILE_UTF8; 779 } 780 781 // -------------------------------------------------------------- 782 // First, gather all resource information. 783 // -------------------------------------------------------------- 784 785 // resType -> leafName -> group 786 KeyedVector<String8, sp<ResourceTypeSet> > *resources = 787 new KeyedVector<String8, sp<ResourceTypeSet> >; 788 collect_files(assets, resources); 789 790 sp<ResourceTypeSet> drawables; 791 sp<ResourceTypeSet> layouts; 792 sp<ResourceTypeSet> anims; 793 sp<ResourceTypeSet> xmls; 794 sp<ResourceTypeSet> raws; 795 sp<ResourceTypeSet> colors; 796 sp<ResourceTypeSet> menus; 797 798 ASSIGN_IT(drawable); 799 ASSIGN_IT(layout); 800 ASSIGN_IT(anim); 801 ASSIGN_IT(xml); 802 ASSIGN_IT(raw); 803 ASSIGN_IT(color); 804 ASSIGN_IT(menu); 805 806 assets->setResources(resources); 807 // now go through any resource overlays and collect their files 808 sp<AaptAssets> current = assets->getOverlay(); 809 while(current.get()) { 810 KeyedVector<String8, sp<ResourceTypeSet> > *resources = 811 new KeyedVector<String8, sp<ResourceTypeSet> >; 812 current->setResources(resources); 813 collect_files(current, resources); 814 current = current->getOverlay(); 815 } 816 // apply the overlay files to the base set 817 if (!applyFileOverlay(bundle, assets, &drawables, "drawable") || 818 !applyFileOverlay(bundle, assets, &layouts, "layout") || 819 !applyFileOverlay(bundle, assets, &anims, "anim") || 820 !applyFileOverlay(bundle, assets, &xmls, "xml") || 821 !applyFileOverlay(bundle, assets, &raws, "raw") || 822 !applyFileOverlay(bundle, assets, &colors, "color") || 823 !applyFileOverlay(bundle, assets, &menus, "menu")) { 824 return UNKNOWN_ERROR; 825 } 826 827 bool hasErrors = false; 828 829 if (drawables != NULL) { 830 err = preProcessImages(bundle, assets, drawables); 831 if (err == NO_ERROR) { 832 err = makeFileResources(bundle, assets, &table, drawables, "drawable"); 833 if (err != NO_ERROR) { 834 hasErrors = true; 835 } 836 } else { 837 hasErrors = true; 838 } 839 } 840 841 if (layouts != NULL) { 842 err = makeFileResources(bundle, assets, &table, layouts, "layout"); 843 if (err != NO_ERROR) { 844 hasErrors = true; 845 } 846 } 847 848 if (anims != NULL) { 849 err = makeFileResources(bundle, assets, &table, anims, "anim"); 850 if (err != NO_ERROR) { 851 hasErrors = true; 852 } 853 } 854 855 if (xmls != NULL) { 856 err = makeFileResources(bundle, assets, &table, xmls, "xml"); 857 if (err != NO_ERROR) { 858 hasErrors = true; 859 } 860 } 861 862 if (raws != NULL) { 863 err = makeFileResources(bundle, assets, &table, raws, "raw"); 864 if (err != NO_ERROR) { 865 hasErrors = true; 866 } 867 } 868 869 // compile resources 870 current = assets; 871 while(current.get()) { 872 KeyedVector<String8, sp<ResourceTypeSet> > *resources = 873 current->getResources(); 874 875 ssize_t index = resources->indexOfKey(String8("values")); 876 if (index >= 0) { 877 ResourceDirIterator it(resources->valueAt(index), String8("values")); 878 ssize_t res; 879 while ((res=it.next()) == NO_ERROR) { 880 sp<AaptFile> file = it.getFile(); 881 res = compileResourceFile(bundle, assets, file, it.getParams(), 882 (current!=assets), &table); 883 if (res != NO_ERROR) { 884 hasErrors = true; 885 } 886 } 887 } 888 current = current->getOverlay(); 889 } 890 891 if (colors != NULL) { 892 err = makeFileResources(bundle, assets, &table, colors, "color"); 893 if (err != NO_ERROR) { 894 hasErrors = true; 895 } 896 } 897 898 if (menus != NULL) { 899 err = makeFileResources(bundle, assets, &table, menus, "menu"); 900 if (err != NO_ERROR) { 901 hasErrors = true; 902 } 903 } 904 905 // -------------------------------------------------------------------- 906 // Assignment of resource IDs and initial generation of resource table. 907 // -------------------------------------------------------------------- 908 909 if (table.hasResources()) { 910 sp<AaptFile> resFile(getResourceFile(assets)); 911 if (resFile == NULL) { 912 fprintf(stderr, "Error: unable to generate entry for resource data\n"); 913 return UNKNOWN_ERROR; 914 } 915 916 err = table.assignResourceIds(); 917 if (err < NO_ERROR) { 918 return err; 919 } 920 } 921 922 // -------------------------------------------------------------- 923 // Finally, we can now we can compile XML files, which may reference 924 // resources. 925 // -------------------------------------------------------------- 926 927 if (layouts != NULL) { 928 ResourceDirIterator it(layouts, String8("layout")); 929 while ((err=it.next()) == NO_ERROR) { 930 String8 src = it.getFile()->getPrintableSource(); 931 err = compileXmlFile(assets, it.getFile(), &table, xmlFlags); 932 if (err == NO_ERROR) { 933 ResXMLTree block; 934 block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true); 935 checkForIds(src, block); 936 } else { 937 hasErrors = true; 938 } 939 } 940 941 if (err < NO_ERROR) { 942 hasErrors = true; 943 } 944 err = NO_ERROR; 945 } 946 947 if (anims != NULL) { 948 ResourceDirIterator it(anims, String8("anim")); 949 while ((err=it.next()) == NO_ERROR) { 950 err = compileXmlFile(assets, it.getFile(), &table, xmlFlags); 951 if (err != NO_ERROR) { 952 hasErrors = true; 953 } 954 } 955 956 if (err < NO_ERROR) { 957 hasErrors = true; 958 } 959 err = NO_ERROR; 960 } 961 962 if (xmls != NULL) { 963 ResourceDirIterator it(xmls, String8("xml")); 964 while ((err=it.next()) == NO_ERROR) { 965 err = compileXmlFile(assets, it.getFile(), &table, xmlFlags); 966 if (err != NO_ERROR) { 967 hasErrors = true; 968 } 969 } 970 971 if (err < NO_ERROR) { 972 hasErrors = true; 973 } 974 err = NO_ERROR; 975 } 976 977 if (drawables != NULL) { 978 err = postProcessImages(assets, &table, drawables); 979 if (err != NO_ERROR) { 980 hasErrors = true; 981 } 982 } 983 984 if (colors != NULL) { 985 ResourceDirIterator it(colors, String8("color")); 986 while ((err=it.next()) == NO_ERROR) { 987 err = compileXmlFile(assets, it.getFile(), &table, xmlFlags); 988 if (err != NO_ERROR) { 989 hasErrors = true; 990 } 991 } 992 993 if (err < NO_ERROR) { 994 hasErrors = true; 995 } 996 err = NO_ERROR; 997 } 998 999 if (menus != NULL) { 1000 ResourceDirIterator it(menus, String8("menu")); 1001 while ((err=it.next()) == NO_ERROR) { 1002 String8 src = it.getFile()->getPrintableSource(); 1003 err = compileXmlFile(assets, it.getFile(), &table, xmlFlags); 1004 if (err != NO_ERROR) { 1005 hasErrors = true; 1006 } 1007 ResXMLTree block; 1008 block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true); 1009 checkForIds(src, block); 1010 } 1011 1012 if (err < NO_ERROR) { 1013 hasErrors = true; 1014 } 1015 err = NO_ERROR; 1016 } 1017 1018 if (table.validateLocalizations()) { 1019 hasErrors = true; 1020 } 1021 1022 if (hasErrors) { 1023 return UNKNOWN_ERROR; 1024 } 1025 1026 const sp<AaptFile> manifestFile(androidManifestFile->getFiles().valueAt(0)); 1027 String8 manifestPath(manifestFile->getPrintableSource()); 1028 1029 // Generate final compiled manifest file. 1030 manifestFile->clearData(); 1031 sp<XMLNode> manifestTree = XMLNode::parse(manifestFile); 1032 if (manifestTree == NULL) { 1033 return UNKNOWN_ERROR; 1034 } 1035 err = massageManifest(bundle, manifestTree); 1036 if (err < NO_ERROR) { 1037 return err; 1038 } 1039 err = compileXmlFile(assets, manifestTree, manifestFile, &table); 1040 if (err < NO_ERROR) { 1041 return err; 1042 } 1043 1044 //block.restart(); 1045 //printXMLBlock(&block); 1046 1047 // -------------------------------------------------------------- 1048 // Generate the final resource table. 1049 // Re-flatten because we may have added new resource IDs 1050 // -------------------------------------------------------------- 1051 1052 ResTable finalResTable; 1053 sp<AaptFile> resFile; 1054 1055 if (table.hasResources()) { 1056 sp<AaptSymbols> symbols = assets->getSymbolsFor(String8("R")); 1057 err = table.addSymbols(symbols); 1058 if (err < NO_ERROR) { 1059 return err; 1060 } 1061 1062 resFile = getResourceFile(assets); 1063 if (resFile == NULL) { 1064 fprintf(stderr, "Error: unable to generate entry for resource data\n"); 1065 return UNKNOWN_ERROR; 1066 } 1067 1068 err = table.flatten(bundle, resFile); 1069 if (err < NO_ERROR) { 1070 return err; 1071 } 1072 1073 if (bundle->getPublicOutputFile()) { 1074 FILE* fp = fopen(bundle->getPublicOutputFile(), "w+"); 1075 if (fp == NULL) { 1076 fprintf(stderr, "ERROR: Unable to open public definitions output file %s: %s\n", 1077 (const char*)bundle->getPublicOutputFile(), strerror(errno)); 1078 return UNKNOWN_ERROR; 1079 } 1080 if (bundle->getVerbose()) { 1081 printf(" Writing public definitions to %s.\n", bundle->getPublicOutputFile()); 1082 } 1083 table.writePublicDefinitions(String16(assets->getPackage()), fp); 1084 fclose(fp); 1085 } 1086 1087 // Read resources back in, 1088 finalResTable.add(resFile->getData(), resFile->getSize(), NULL); 1089 1090#if 0 1091 NOISY( 1092 printf("Generated resources:\n"); 1093 finalResTable.print(); 1094 ) 1095#endif 1096 } 1097 1098 // Perform a basic validation of the manifest file. This time we 1099 // parse it with the comments intact, so that we can use them to 1100 // generate java docs... so we are not going to write this one 1101 // back out to the final manifest data. 1102 sp<AaptFile> outManifestFile = new AaptFile(manifestFile->getSourceFile(), 1103 manifestFile->getGroupEntry(), 1104 manifestFile->getResourceType()); 1105 err = compileXmlFile(assets, manifestFile, 1106 outManifestFile, &table, 1107 XML_COMPILE_ASSIGN_ATTRIBUTE_IDS 1108 | XML_COMPILE_STRIP_WHITESPACE | XML_COMPILE_STRIP_RAW_VALUES); 1109 if (err < NO_ERROR) { 1110 return err; 1111 } 1112 ResXMLTree block; 1113 block.setTo(outManifestFile->getData(), outManifestFile->getSize(), true); 1114 String16 manifest16("manifest"); 1115 String16 permission16("permission"); 1116 String16 permission_group16("permission-group"); 1117 String16 uses_permission16("uses-permission"); 1118 String16 instrumentation16("instrumentation"); 1119 String16 application16("application"); 1120 String16 provider16("provider"); 1121 String16 service16("service"); 1122 String16 receiver16("receiver"); 1123 String16 activity16("activity"); 1124 String16 action16("action"); 1125 String16 category16("category"); 1126 String16 data16("scheme"); 1127 const char* packageIdentChars = "abcdefghijklmnopqrstuvwxyz" 1128 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789"; 1129 const char* packageIdentCharsWithTheStupid = "abcdefghijklmnopqrstuvwxyz" 1130 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-"; 1131 const char* classIdentChars = "abcdefghijklmnopqrstuvwxyz" 1132 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789$"; 1133 const char* processIdentChars = "abcdefghijklmnopqrstuvwxyz" 1134 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:"; 1135 const char* authoritiesIdentChars = "abcdefghijklmnopqrstuvwxyz" 1136 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-:;"; 1137 const char* typeIdentChars = "abcdefghijklmnopqrstuvwxyz" 1138 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:-/*+"; 1139 const char* schemeIdentChars = "abcdefghijklmnopqrstuvwxyz" 1140 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-"; 1141 ResXMLTree::event_code_t code; 1142 sp<AaptSymbols> permissionSymbols; 1143 sp<AaptSymbols> permissionGroupSymbols; 1144 while ((code=block.next()) != ResXMLTree::END_DOCUMENT 1145 && code > ResXMLTree::BAD_DOCUMENT) { 1146 if (code == ResXMLTree::START_TAG) { 1147 size_t len; 1148 if (block.getElementNamespace(&len) != NULL) { 1149 continue; 1150 } 1151 if (strcmp16(block.getElementName(&len), manifest16.string()) == 0) { 1152 if (validateAttr(manifestPath, finalResTable, block, NULL, "package", 1153 packageIdentChars, true) != ATTR_OKAY) { 1154 hasErrors = true; 1155 } 1156 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1157 "sharedUserId", packageIdentChars, false) != ATTR_OKAY) { 1158 hasErrors = true; 1159 } 1160 } else if (strcmp16(block.getElementName(&len), permission16.string()) == 0 1161 || strcmp16(block.getElementName(&len), permission_group16.string()) == 0) { 1162 const bool isGroup = strcmp16(block.getElementName(&len), 1163 permission_group16.string()) == 0; 1164 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1165 "name", isGroup ? packageIdentCharsWithTheStupid 1166 : packageIdentChars, true) != ATTR_OKAY) { 1167 hasErrors = true; 1168 } 1169 SourcePos srcPos(manifestPath, block.getLineNumber()); 1170 sp<AaptSymbols> syms; 1171 if (!isGroup) { 1172 syms = permissionSymbols; 1173 if (syms == NULL) { 1174 sp<AaptSymbols> symbols = 1175 assets->getSymbolsFor(String8("Manifest")); 1176 syms = permissionSymbols = symbols->addNestedSymbol( 1177 String8("permission"), srcPos); 1178 } 1179 } else { 1180 syms = permissionGroupSymbols; 1181 if (syms == NULL) { 1182 sp<AaptSymbols> symbols = 1183 assets->getSymbolsFor(String8("Manifest")); 1184 syms = permissionGroupSymbols = symbols->addNestedSymbol( 1185 String8("permission_group"), srcPos); 1186 } 1187 } 1188 size_t len; 1189 ssize_t index = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "name"); 1190 const uint16_t* id = block.getAttributeStringValue(index, &len); 1191 if (id == NULL) { 1192 fprintf(stderr, "%s:%d: missing name attribute in element <%s>.\n", 1193 manifestPath.string(), block.getLineNumber(), 1194 String8(block.getElementName(&len)).string()); 1195 hasErrors = true; 1196 break; 1197 } 1198 String8 idStr(id); 1199 char* p = idStr.lockBuffer(idStr.size()); 1200 char* e = p + idStr.size(); 1201 bool begins_with_digit = true; // init to true so an empty string fails 1202 while (e > p) { 1203 e--; 1204 if (*e >= '0' && *e <= '9') { 1205 begins_with_digit = true; 1206 continue; 1207 } 1208 if ((*e >= 'a' && *e <= 'z') || 1209 (*e >= 'A' && *e <= 'Z') || 1210 (*e == '_')) { 1211 begins_with_digit = false; 1212 continue; 1213 } 1214 if (isGroup && (*e == '-')) { 1215 *e = '_'; 1216 begins_with_digit = false; 1217 continue; 1218 } 1219 e++; 1220 break; 1221 } 1222 idStr.unlockBuffer(); 1223 // verify that we stopped because we hit a period or 1224 // the beginning of the string, and that the 1225 // identifier didn't begin with a digit. 1226 if (begins_with_digit || (e != p && *(e-1) != '.')) { 1227 fprintf(stderr, 1228 "%s:%d: Permission name <%s> is not a valid Java symbol\n", 1229 manifestPath.string(), block.getLineNumber(), idStr.string()); 1230 hasErrors = true; 1231 } 1232 syms->addStringSymbol(String8(e), idStr, srcPos); 1233 const uint16_t* cmt = block.getComment(&len); 1234 if (cmt != NULL && *cmt != 0) { 1235 //printf("Comment of %s: %s\n", String8(e).string(), 1236 // String8(cmt).string()); 1237 syms->appendComment(String8(e), String16(cmt), srcPos); 1238 } else { 1239 //printf("No comment for %s\n", String8(e).string()); 1240 } 1241 syms->makeSymbolPublic(String8(e), srcPos); 1242 } else if (strcmp16(block.getElementName(&len), uses_permission16.string()) == 0) { 1243 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1244 "name", packageIdentChars, true) != ATTR_OKAY) { 1245 hasErrors = true; 1246 } 1247 } else if (strcmp16(block.getElementName(&len), instrumentation16.string()) == 0) { 1248 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1249 "name", classIdentChars, true) != ATTR_OKAY) { 1250 hasErrors = true; 1251 } 1252 if (validateAttr(manifestPath, finalResTable, block, 1253 RESOURCES_ANDROID_NAMESPACE, "targetPackage", 1254 packageIdentChars, true) != ATTR_OKAY) { 1255 hasErrors = true; 1256 } 1257 } else if (strcmp16(block.getElementName(&len), application16.string()) == 0) { 1258 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1259 "name", classIdentChars, false) != ATTR_OKAY) { 1260 hasErrors = true; 1261 } 1262 if (validateAttr(manifestPath, finalResTable, block, 1263 RESOURCES_ANDROID_NAMESPACE, "permission", 1264 packageIdentChars, false) != ATTR_OKAY) { 1265 hasErrors = true; 1266 } 1267 if (validateAttr(manifestPath, finalResTable, block, 1268 RESOURCES_ANDROID_NAMESPACE, "process", 1269 processIdentChars, false) != ATTR_OKAY) { 1270 hasErrors = true; 1271 } 1272 if (validateAttr(manifestPath, finalResTable, block, 1273 RESOURCES_ANDROID_NAMESPACE, "taskAffinity", 1274 processIdentChars, false) != ATTR_OKAY) { 1275 hasErrors = true; 1276 } 1277 } else if (strcmp16(block.getElementName(&len), provider16.string()) == 0) { 1278 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1279 "name", classIdentChars, true) != ATTR_OKAY) { 1280 hasErrors = true; 1281 } 1282 if (validateAttr(manifestPath, finalResTable, block, 1283 RESOURCES_ANDROID_NAMESPACE, "authorities", 1284 authoritiesIdentChars, true) != ATTR_OKAY) { 1285 hasErrors = true; 1286 } 1287 if (validateAttr(manifestPath, finalResTable, block, 1288 RESOURCES_ANDROID_NAMESPACE, "permission", 1289 packageIdentChars, false) != ATTR_OKAY) { 1290 hasErrors = true; 1291 } 1292 if (validateAttr(manifestPath, finalResTable, block, 1293 RESOURCES_ANDROID_NAMESPACE, "process", 1294 processIdentChars, false) != ATTR_OKAY) { 1295 hasErrors = true; 1296 } 1297 } else if (strcmp16(block.getElementName(&len), service16.string()) == 0 1298 || strcmp16(block.getElementName(&len), receiver16.string()) == 0 1299 || strcmp16(block.getElementName(&len), activity16.string()) == 0) { 1300 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1301 "name", classIdentChars, true) != ATTR_OKAY) { 1302 hasErrors = true; 1303 } 1304 if (validateAttr(manifestPath, finalResTable, block, 1305 RESOURCES_ANDROID_NAMESPACE, "permission", 1306 packageIdentChars, false) != ATTR_OKAY) { 1307 hasErrors = true; 1308 } 1309 if (validateAttr(manifestPath, finalResTable, block, 1310 RESOURCES_ANDROID_NAMESPACE, "process", 1311 processIdentChars, false) != ATTR_OKAY) { 1312 hasErrors = true; 1313 } 1314 if (validateAttr(manifestPath, finalResTable, block, 1315 RESOURCES_ANDROID_NAMESPACE, "taskAffinity", 1316 processIdentChars, false) != ATTR_OKAY) { 1317 hasErrors = true; 1318 } 1319 } else if (strcmp16(block.getElementName(&len), action16.string()) == 0 1320 || strcmp16(block.getElementName(&len), category16.string()) == 0) { 1321 if (validateAttr(manifestPath, finalResTable, block, 1322 RESOURCES_ANDROID_NAMESPACE, "name", 1323 packageIdentChars, true) != ATTR_OKAY) { 1324 hasErrors = true; 1325 } 1326 } else if (strcmp16(block.getElementName(&len), data16.string()) == 0) { 1327 if (validateAttr(manifestPath, finalResTable, block, 1328 RESOURCES_ANDROID_NAMESPACE, "mimeType", 1329 typeIdentChars, true) != ATTR_OKAY) { 1330 hasErrors = true; 1331 } 1332 if (validateAttr(manifestPath, finalResTable, block, 1333 RESOURCES_ANDROID_NAMESPACE, "scheme", 1334 schemeIdentChars, true) != ATTR_OKAY) { 1335 hasErrors = true; 1336 } 1337 } 1338 } 1339 } 1340 1341 if (resFile != NULL) { 1342 // These resources are now considered to be a part of the included 1343 // resources, for others to reference. 1344 err = assets->addIncludedResources(resFile); 1345 if (err < NO_ERROR) { 1346 fprintf(stderr, "ERROR: Unable to parse generated resources, aborting.\n"); 1347 return err; 1348 } 1349 } 1350 1351 return err; 1352} 1353 1354static const char* getIndentSpace(int indent) 1355{ 1356static const char whitespace[] = 1357" "; 1358 1359 return whitespace + sizeof(whitespace) - 1 - indent*4; 1360} 1361 1362static status_t fixupSymbol(String16* inoutSymbol) 1363{ 1364 inoutSymbol->replaceAll('.', '_'); 1365 inoutSymbol->replaceAll(':', '_'); 1366 return NO_ERROR; 1367} 1368 1369static String16 getAttributeComment(const sp<AaptAssets>& assets, 1370 const String8& name, 1371 String16* outTypeComment = NULL) 1372{ 1373 sp<AaptSymbols> asym = assets->getSymbolsFor(String8("R")); 1374 if (asym != NULL) { 1375 //printf("Got R symbols!\n"); 1376 asym = asym->getNestedSymbols().valueFor(String8("attr")); 1377 if (asym != NULL) { 1378 //printf("Got attrs symbols! comment %s=%s\n", 1379 // name.string(), String8(asym->getComment(name)).string()); 1380 if (outTypeComment != NULL) { 1381 *outTypeComment = asym->getTypeComment(name); 1382 } 1383 return asym->getComment(name); 1384 } 1385 } 1386 return String16(); 1387} 1388 1389static status_t writeLayoutClasses( 1390 FILE* fp, const sp<AaptAssets>& assets, 1391 const sp<AaptSymbols>& symbols, int indent, bool includePrivate) 1392{ 1393 const char* indentStr = getIndentSpace(indent); 1394 if (!includePrivate) { 1395 fprintf(fp, "%s/** @doconly */\n", indentStr); 1396 } 1397 fprintf(fp, "%spublic static final class styleable {\n", indentStr); 1398 indent++; 1399 1400 String16 attr16("attr"); 1401 String16 package16(assets->getPackage()); 1402 1403 indentStr = getIndentSpace(indent); 1404 bool hasErrors = false; 1405 1406 size_t i; 1407 size_t N = symbols->getNestedSymbols().size(); 1408 for (i=0; i<N; i++) { 1409 sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i); 1410 String16 nclassName16(symbols->getNestedSymbols().keyAt(i)); 1411 String8 realClassName(nclassName16); 1412 if (fixupSymbol(&nclassName16) != NO_ERROR) { 1413 hasErrors = true; 1414 } 1415 String8 nclassName(nclassName16); 1416 1417 SortedVector<uint32_t> idents; 1418 Vector<uint32_t> origOrder; 1419 Vector<bool> publicFlags; 1420 1421 size_t a; 1422 size_t NA = nsymbols->getSymbols().size(); 1423 for (a=0; a<NA; a++) { 1424 const AaptSymbolEntry& sym(nsymbols->getSymbols().valueAt(a)); 1425 int32_t code = sym.typeCode == AaptSymbolEntry::TYPE_INT32 1426 ? sym.int32Val : 0; 1427 bool isPublic = true; 1428 if (code == 0) { 1429 String16 name16(sym.name); 1430 uint32_t typeSpecFlags; 1431 code = assets->getIncludedResources().identifierForName( 1432 name16.string(), name16.size(), 1433 attr16.string(), attr16.size(), 1434 package16.string(), package16.size(), &typeSpecFlags); 1435 if (code == 0) { 1436 fprintf(stderr, "ERROR: In <declare-styleable> %s, unable to find attribute %s\n", 1437 nclassName.string(), sym.name.string()); 1438 hasErrors = true; 1439 } 1440 isPublic = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0; 1441 } 1442 idents.add(code); 1443 origOrder.add(code); 1444 publicFlags.add(isPublic); 1445 } 1446 1447 NA = idents.size(); 1448 1449 bool deprecated = false; 1450 1451 String16 comment = symbols->getComment(realClassName); 1452 fprintf(fp, "%s/** ", indentStr); 1453 if (comment.size() > 0) { 1454 String8 cmt(comment); 1455 fprintf(fp, "%s\n", cmt.string()); 1456 if (strstr(cmt.string(), "@deprecated") != NULL) { 1457 deprecated = true; 1458 } 1459 } else { 1460 fprintf(fp, "Attributes that can be used with a %s.\n", nclassName.string()); 1461 } 1462 bool hasTable = false; 1463 for (a=0; a<NA; a++) { 1464 ssize_t pos = idents.indexOf(origOrder.itemAt(a)); 1465 if (pos >= 0) { 1466 if (!hasTable) { 1467 hasTable = true; 1468 fprintf(fp, 1469 "%s <p>Includes the following attributes:</p>\n" 1470 "%s <table>\n" 1471 "%s <colgroup align=\"left\" />\n" 1472 "%s <colgroup align=\"left\" />\n" 1473 "%s <tr><th>Attribute</th><th>Description</th></tr>\n", 1474 indentStr, 1475 indentStr, 1476 indentStr, 1477 indentStr, 1478 indentStr); 1479 } 1480 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a); 1481 if (!publicFlags.itemAt(a) && !includePrivate) { 1482 continue; 1483 } 1484 String8 name8(sym.name); 1485 String16 comment(sym.comment); 1486 if (comment.size() <= 0) { 1487 comment = getAttributeComment(assets, name8); 1488 } 1489 if (comment.size() > 0) { 1490 const char16_t* p = comment.string(); 1491 while (*p != 0 && *p != '.') { 1492 if (*p == '{') { 1493 while (*p != 0 && *p != '}') { 1494 p++; 1495 } 1496 } else { 1497 p++; 1498 } 1499 } 1500 if (*p == '.') { 1501 p++; 1502 } 1503 comment = String16(comment.string(), p-comment.string()); 1504 } 1505 String16 name(name8); 1506 fixupSymbol(&name); 1507 fprintf(fp, "%s <tr><td><code>{@link #%s_%s %s:%s}</code></td><td>%s</td></tr>\n", 1508 indentStr, nclassName.string(), 1509 String8(name).string(), 1510 assets->getPackage().string(), 1511 String8(name).string(), 1512 String8(comment).string()); 1513 } 1514 } 1515 if (hasTable) { 1516 fprintf(fp, "%s </table>\n", indentStr); 1517 } 1518 for (a=0; a<NA; a++) { 1519 ssize_t pos = idents.indexOf(origOrder.itemAt(a)); 1520 if (pos >= 0) { 1521 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a); 1522 if (!publicFlags.itemAt(a) && !includePrivate) { 1523 continue; 1524 } 1525 String16 name(sym.name); 1526 fixupSymbol(&name); 1527 fprintf(fp, "%s @see #%s_%s\n", 1528 indentStr, nclassName.string(), 1529 String8(name).string()); 1530 } 1531 } 1532 fprintf(fp, "%s */\n", getIndentSpace(indent)); 1533 1534 if (deprecated) { 1535 fprintf(fp, "%s@Deprecated\n", indentStr); 1536 } 1537 1538 fprintf(fp, 1539 "%spublic static final int[] %s = {\n" 1540 "%s", 1541 indentStr, nclassName.string(), 1542 getIndentSpace(indent+1)); 1543 1544 for (a=0; a<NA; a++) { 1545 if (a != 0) { 1546 if ((a&3) == 0) { 1547 fprintf(fp, ",\n%s", getIndentSpace(indent+1)); 1548 } else { 1549 fprintf(fp, ", "); 1550 } 1551 } 1552 fprintf(fp, "0x%08x", idents[a]); 1553 } 1554 1555 fprintf(fp, "\n%s};\n", indentStr); 1556 1557 for (a=0; a<NA; a++) { 1558 ssize_t pos = idents.indexOf(origOrder.itemAt(a)); 1559 if (pos >= 0) { 1560 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a); 1561 if (!publicFlags.itemAt(a) && !includePrivate) { 1562 continue; 1563 } 1564 String8 name8(sym.name); 1565 String16 comment(sym.comment); 1566 String16 typeComment; 1567 if (comment.size() <= 0) { 1568 comment = getAttributeComment(assets, name8, &typeComment); 1569 } else { 1570 getAttributeComment(assets, name8, &typeComment); 1571 } 1572 String16 name(name8); 1573 if (fixupSymbol(&name) != NO_ERROR) { 1574 hasErrors = true; 1575 } 1576 1577 uint32_t typeSpecFlags = 0; 1578 String16 name16(sym.name); 1579 assets->getIncludedResources().identifierForName( 1580 name16.string(), name16.size(), 1581 attr16.string(), attr16.size(), 1582 package16.string(), package16.size(), &typeSpecFlags); 1583 //printf("%s:%s/%s: 0x%08x\n", String8(package16).string(), 1584 // String8(attr16).string(), String8(name16).string(), typeSpecFlags); 1585 const bool pub = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0; 1586 1587 bool deprecated = false; 1588 1589 fprintf(fp, "%s/**\n", indentStr); 1590 if (comment.size() > 0) { 1591 String8 cmt(comment); 1592 fprintf(fp, "%s <p>\n%s @attr description\n", indentStr, indentStr); 1593 fprintf(fp, "%s %s\n", indentStr, cmt.string()); 1594 if (strstr(cmt.string(), "@deprecated") != NULL) { 1595 deprecated = true; 1596 } 1597 } else { 1598 fprintf(fp, 1599 "%s <p>This symbol is the offset where the {@link %s.R.attr#%s}\n" 1600 "%s attribute's value can be found in the {@link #%s} array.\n", 1601 indentStr, 1602 pub ? assets->getPackage().string() 1603 : assets->getSymbolsPrivatePackage().string(), 1604 String8(name).string(), 1605 indentStr, nclassName.string()); 1606 } 1607 if (typeComment.size() > 0) { 1608 String8 cmt(typeComment); 1609 fprintf(fp, "\n\n%s %s\n", indentStr, cmt.string()); 1610 if (strstr(cmt.string(), "@deprecated") != NULL) { 1611 deprecated = true; 1612 } 1613 } 1614 if (comment.size() > 0) { 1615 if (pub) { 1616 fprintf(fp, 1617 "%s <p>This corresponds to the global attribute" 1618 "%s resource symbol {@link %s.R.attr#%s}.\n", 1619 indentStr, indentStr, 1620 assets->getPackage().string(), 1621 String8(name).string()); 1622 } else { 1623 fprintf(fp, 1624 "%s <p>This is a private symbol.\n", indentStr); 1625 } 1626 } 1627 fprintf(fp, "%s @attr name %s:%s\n", indentStr, 1628 "android", String8(name).string()); 1629 fprintf(fp, "%s*/\n", indentStr); 1630 if (deprecated) { 1631 fprintf(fp, "%s@Deprecated\n", indentStr); 1632 } 1633 fprintf(fp, 1634 "%spublic static final int %s_%s = %d;\n", 1635 indentStr, nclassName.string(), 1636 String8(name).string(), (int)pos); 1637 } 1638 } 1639 } 1640 1641 indent--; 1642 fprintf(fp, "%s};\n", getIndentSpace(indent)); 1643 return hasErrors ? UNKNOWN_ERROR : NO_ERROR; 1644} 1645 1646static status_t writeSymbolClass( 1647 FILE* fp, const sp<AaptAssets>& assets, bool includePrivate, 1648 const sp<AaptSymbols>& symbols, const String8& className, int indent) 1649{ 1650 fprintf(fp, "%spublic %sfinal class %s {\n", 1651 getIndentSpace(indent), 1652 indent != 0 ? "static " : "", className.string()); 1653 indent++; 1654 1655 size_t i; 1656 status_t err = NO_ERROR; 1657 1658 size_t N = symbols->getSymbols().size(); 1659 for (i=0; i<N; i++) { 1660 const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i); 1661 if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) { 1662 continue; 1663 } 1664 if (!includePrivate && !sym.isPublic) { 1665 continue; 1666 } 1667 String16 name(sym.name); 1668 String8 realName(name); 1669 if (fixupSymbol(&name) != NO_ERROR) { 1670 return UNKNOWN_ERROR; 1671 } 1672 String16 comment(sym.comment); 1673 bool haveComment = false; 1674 bool deprecated = false; 1675 if (comment.size() > 0) { 1676 haveComment = true; 1677 String8 cmt(comment); 1678 fprintf(fp, 1679 "%s/** %s\n", 1680 getIndentSpace(indent), cmt.string()); 1681 if (strstr(cmt.string(), "@deprecated") != NULL) { 1682 deprecated = true; 1683 } 1684 } else if (sym.isPublic && !includePrivate) { 1685 sym.sourcePos.warning("No comment for public symbol %s:%s/%s", 1686 assets->getPackage().string(), className.string(), 1687 String8(sym.name).string()); 1688 } 1689 String16 typeComment(sym.typeComment); 1690 if (typeComment.size() > 0) { 1691 String8 cmt(typeComment); 1692 if (!haveComment) { 1693 haveComment = true; 1694 fprintf(fp, 1695 "%s/** %s\n", getIndentSpace(indent), cmt.string()); 1696 } else { 1697 fprintf(fp, 1698 "%s %s\n", getIndentSpace(indent), cmt.string()); 1699 } 1700 if (strstr(cmt.string(), "@deprecated") != NULL) { 1701 deprecated = true; 1702 } 1703 } 1704 if (haveComment) { 1705 fprintf(fp,"%s */\n", getIndentSpace(indent)); 1706 } 1707 if (deprecated) { 1708 fprintf(fp, "%s@Deprecated\n", getIndentSpace(indent)); 1709 } 1710 fprintf(fp, "%spublic static final int %s=0x%08x;\n", 1711 getIndentSpace(indent), 1712 String8(name).string(), (int)sym.int32Val); 1713 } 1714 1715 for (i=0; i<N; i++) { 1716 const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i); 1717 if (sym.typeCode != AaptSymbolEntry::TYPE_STRING) { 1718 continue; 1719 } 1720 if (!includePrivate && !sym.isPublic) { 1721 continue; 1722 } 1723 String16 name(sym.name); 1724 if (fixupSymbol(&name) != NO_ERROR) { 1725 return UNKNOWN_ERROR; 1726 } 1727 String16 comment(sym.comment); 1728 bool deprecated = false; 1729 if (comment.size() > 0) { 1730 String8 cmt(comment); 1731 fprintf(fp, 1732 "%s/** %s\n" 1733 "%s */\n", 1734 getIndentSpace(indent), cmt.string(), 1735 getIndentSpace(indent)); 1736 if (strstr(cmt.string(), "@deprecated") != NULL) { 1737 deprecated = true; 1738 } 1739 } else if (sym.isPublic && !includePrivate) { 1740 sym.sourcePos.warning("No comment for public symbol %s:%s/%s", 1741 assets->getPackage().string(), className.string(), 1742 String8(sym.name).string()); 1743 } 1744 if (deprecated) { 1745 fprintf(fp, "%s@Deprecated\n", getIndentSpace(indent)); 1746 } 1747 fprintf(fp, "%spublic static final String %s=\"%s\";\n", 1748 getIndentSpace(indent), 1749 String8(name).string(), sym.stringVal.string()); 1750 } 1751 1752 sp<AaptSymbols> styleableSymbols; 1753 1754 N = symbols->getNestedSymbols().size(); 1755 for (i=0; i<N; i++) { 1756 sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i); 1757 String8 nclassName(symbols->getNestedSymbols().keyAt(i)); 1758 if (nclassName == "styleable") { 1759 styleableSymbols = nsymbols; 1760 } else { 1761 err = writeSymbolClass(fp, assets, includePrivate, nsymbols, nclassName, indent); 1762 } 1763 if (err != NO_ERROR) { 1764 return err; 1765 } 1766 } 1767 1768 if (styleableSymbols != NULL) { 1769 err = writeLayoutClasses(fp, assets, styleableSymbols, indent, includePrivate); 1770 if (err != NO_ERROR) { 1771 return err; 1772 } 1773 } 1774 1775 indent--; 1776 fprintf(fp, "%s}\n", getIndentSpace(indent)); 1777 return NO_ERROR; 1778} 1779 1780status_t writeResourceSymbols(Bundle* bundle, const sp<AaptAssets>& assets, 1781 const String8& package, bool includePrivate) 1782{ 1783 if (!bundle->getRClassDir()) { 1784 return NO_ERROR; 1785 } 1786 1787 const size_t N = assets->getSymbols().size(); 1788 for (size_t i=0; i<N; i++) { 1789 sp<AaptSymbols> symbols = assets->getSymbols().valueAt(i); 1790 String8 className(assets->getSymbols().keyAt(i)); 1791 String8 dest(bundle->getRClassDir()); 1792 if (bundle->getMakePackageDirs()) { 1793 String8 pkg(package); 1794 const char* last = pkg.string(); 1795 const char* s = last-1; 1796 do { 1797 s++; 1798 if (s > last && (*s == '.' || *s == 0)) { 1799 String8 part(last, s-last); 1800 dest.appendPath(part); 1801#ifdef HAVE_MS_C_RUNTIME 1802 _mkdir(dest.string()); 1803#else 1804 mkdir(dest.string(), S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP); 1805#endif 1806 last = s+1; 1807 } 1808 } while (*s); 1809 } 1810 dest.appendPath(className); 1811 dest.append(".java"); 1812 FILE* fp = fopen(dest.string(), "w+"); 1813 if (fp == NULL) { 1814 fprintf(stderr, "ERROR: Unable to open class file %s: %s\n", 1815 dest.string(), strerror(errno)); 1816 return UNKNOWN_ERROR; 1817 } 1818 if (bundle->getVerbose()) { 1819 printf(" Writing symbols for class %s.\n", className.string()); 1820 } 1821 1822 fprintf(fp, 1823 "/* AUTO-GENERATED FILE. DO NOT MODIFY.\n" 1824 " *\n" 1825 " * This class was automatically generated by the\n" 1826 " * aapt tool from the resource data it found. It\n" 1827 " * should not be modified by hand.\n" 1828 " */\n" 1829 "\n" 1830 "package %s;\n\n", package.string()); 1831 1832 status_t err = writeSymbolClass(fp, assets, includePrivate, symbols, className, 0); 1833 if (err != NO_ERROR) { 1834 return err; 1835 } 1836 fclose(fp); 1837 } 1838 1839 return NO_ERROR; 1840} 1841 1842 1843 1844class ProguardKeepSet 1845{ 1846public: 1847 // { rule --> { file locations } } 1848 KeyedVector<String8, SortedVector<String8> > rules; 1849 1850 void add(const String8& rule, const String8& where); 1851}; 1852 1853void ProguardKeepSet::add(const String8& rule, const String8& where) 1854{ 1855 ssize_t index = rules.indexOfKey(rule); 1856 if (index < 0) { 1857 index = rules.add(rule, SortedVector<String8>()); 1858 } 1859 rules.editValueAt(index).add(where); 1860} 1861 1862void 1863addProguardKeepRule(ProguardKeepSet* keep, const String8& inClassName, 1864 const char* pkg, const String8& srcName, int line) 1865{ 1866 String8 className(inClassName); 1867 if (pkg != NULL) { 1868 // asdf --> package.asdf 1869 // .asdf .a.b --> package.asdf package.a.b 1870 // asdf.adsf --> asdf.asdf 1871 const char* p = className.string(); 1872 const char* q = strchr(p, '.'); 1873 if (p == q) { 1874 className = pkg; 1875 className.append(inClassName); 1876 } else if (q == NULL) { 1877 className = pkg; 1878 className.append("."); 1879 className.append(inClassName); 1880 } 1881 } 1882 1883 String8 rule("-keep class "); 1884 rule += className; 1885 rule += " { <init>(...); }"; 1886 1887 String8 location("view "); 1888 location += srcName; 1889 char lineno[20]; 1890 sprintf(lineno, ":%d", line); 1891 location += lineno; 1892 1893 keep->add(rule, location); 1894} 1895 1896status_t 1897writeProguardForAndroidManifest(ProguardKeepSet* keep, const sp<AaptAssets>& assets) 1898{ 1899 status_t err; 1900 ResXMLTree tree; 1901 size_t len; 1902 ResXMLTree::event_code_t code; 1903 int depth = 0; 1904 bool inApplication = false; 1905 String8 error; 1906 sp<AaptGroup> assGroup; 1907 sp<AaptFile> assFile; 1908 String8 pkg; 1909 1910 // First, look for a package file to parse. This is required to 1911 // be able to generate the resource information. 1912 assGroup = assets->getFiles().valueFor(String8("AndroidManifest.xml")); 1913 if (assGroup == NULL) { 1914 fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n"); 1915 return -1; 1916 } 1917 1918 if (assGroup->getFiles().size() != 1) { 1919 fprintf(stderr, "warning: Multiple AndroidManifest.xml files found, using %s\n", 1920 assGroup->getFiles().valueAt(0)->getPrintableSource().string()); 1921 } 1922 1923 assFile = assGroup->getFiles().valueAt(0); 1924 1925 err = parseXMLResource(assFile, &tree); 1926 if (err != NO_ERROR) { 1927 return err; 1928 } 1929 1930 tree.restart(); 1931 1932 while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) { 1933 if (code == ResXMLTree::END_TAG) { 1934 if (/* name == "Application" && */ depth == 2) { 1935 inApplication = false; 1936 } 1937 depth--; 1938 continue; 1939 } 1940 if (code != ResXMLTree::START_TAG) { 1941 continue; 1942 } 1943 depth++; 1944 String8 tag(tree.getElementName(&len)); 1945 // printf("Depth %d tag %s\n", depth, tag.string()); 1946 bool keepTag = false; 1947 if (depth == 1) { 1948 if (tag != "manifest") { 1949 fprintf(stderr, "ERROR: manifest does not start with <manifest> tag\n"); 1950 return -1; 1951 } 1952 pkg = getAttribute(tree, NULL, "package", NULL); 1953 } else if (depth == 2) { 1954 if (tag == "application") { 1955 inApplication = true; 1956 keepTag = true; 1957 1958 String8 agent = getAttribute(tree, "http://schemas.android.com/apk/res/android", 1959 "backupAgent", &error); 1960 if (agent.length() > 0) { 1961 addProguardKeepRule(keep, agent, pkg.string(), 1962 assFile->getPrintableSource(), tree.getLineNumber()); 1963 } 1964 } else if (tag == "instrumentation") { 1965 keepTag = true; 1966 } 1967 } 1968 if (!keepTag && inApplication && depth == 3) { 1969 if (tag == "activity" || tag == "service" || tag == "receiver" || tag == "provider") { 1970 keepTag = true; 1971 } 1972 } 1973 if (keepTag) { 1974 String8 name = getAttribute(tree, "http://schemas.android.com/apk/res/android", 1975 "name", &error); 1976 if (error != "") { 1977 fprintf(stderr, "ERROR: %s\n", error.string()); 1978 return -1; 1979 } 1980 if (name.length() > 0) { 1981 addProguardKeepRule(keep, name, pkg.string(), 1982 assFile->getPrintableSource(), tree.getLineNumber()); 1983 } 1984 } 1985 } 1986 1987 return NO_ERROR; 1988} 1989 1990status_t 1991writeProguardForXml(ProguardKeepSet* keep, const sp<AaptFile>& layoutFile, 1992 const char* startTag, const char* altTag) 1993{ 1994 status_t err; 1995 ResXMLTree tree; 1996 size_t len; 1997 ResXMLTree::event_code_t code; 1998 1999 err = parseXMLResource(layoutFile, &tree); 2000 if (err != NO_ERROR) { 2001 return err; 2002 } 2003 2004 tree.restart(); 2005 2006 if (startTag != NULL) { 2007 bool haveStart = false; 2008 while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) { 2009 if (code != ResXMLTree::START_TAG) { 2010 continue; 2011 } 2012 String8 tag(tree.getElementName(&len)); 2013 if (tag == startTag) { 2014 haveStart = true; 2015 } 2016 break; 2017 } 2018 if (!haveStart) { 2019 return NO_ERROR; 2020 } 2021 } 2022 2023 while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) { 2024 if (code != ResXMLTree::START_TAG) { 2025 continue; 2026 } 2027 String8 tag(tree.getElementName(&len)); 2028 2029 // If there is no '.', we'll assume that it's one of the built in names. 2030 if (strchr(tag.string(), '.')) { 2031 addProguardKeepRule(keep, tag, NULL, 2032 layoutFile->getPrintableSource(), tree.getLineNumber()); 2033 } else if (altTag != NULL && tag == altTag) { 2034 ssize_t classIndex = tree.indexOfAttribute(NULL, "class"); 2035 if (classIndex < 0) { 2036 fprintf(stderr, "%s:%d: <view> does not have class attribute.\n", 2037 layoutFile->getPrintableSource().string(), tree.getLineNumber()); 2038 } else { 2039 size_t len; 2040 addProguardKeepRule(keep, 2041 String8(tree.getAttributeStringValue(classIndex, &len)), NULL, 2042 layoutFile->getPrintableSource(), tree.getLineNumber()); 2043 } 2044 } 2045 } 2046 2047 return NO_ERROR; 2048} 2049 2050status_t 2051writeProguardForLayouts(ProguardKeepSet* keep, const sp<AaptAssets>& assets) 2052{ 2053 status_t err; 2054 const Vector<sp<AaptDir> >& dirs = assets->resDirs(); 2055 const size_t K = dirs.size(); 2056 for (size_t k=0; k<K; k++) { 2057 const sp<AaptDir>& d = dirs.itemAt(k); 2058 const String8& dirName = d->getLeaf(); 2059 const char* startTag = NULL; 2060 const char* altTag = NULL; 2061 if ((dirName == String8("layout")) || (strncmp(dirName.string(), "layout-", 7) == 0)) { 2062 altTag = "view"; 2063 } else if ((dirName == String8("xml")) || (strncmp(dirName.string(), "xml-", 4) == 0)) { 2064 startTag = "PreferenceScreen"; 2065 } else { 2066 continue; 2067 } 2068 2069 const KeyedVector<String8,sp<AaptGroup> > groups = d->getFiles(); 2070 const size_t N = groups.size(); 2071 for (size_t i=0; i<N; i++) { 2072 const sp<AaptGroup>& group = groups.valueAt(i); 2073 const DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> >& files = group->getFiles(); 2074 const size_t M = files.size(); 2075 for (size_t j=0; j<M; j++) { 2076 err = writeProguardForXml(keep, files.valueAt(j), startTag, altTag); 2077 if (err < 0) { 2078 return err; 2079 } 2080 } 2081 } 2082 } 2083 return NO_ERROR; 2084} 2085 2086status_t 2087writeProguardFile(Bundle* bundle, const sp<AaptAssets>& assets) 2088{ 2089 status_t err = -1; 2090 2091 if (!bundle->getProguardFile()) { 2092 return NO_ERROR; 2093 } 2094 2095 ProguardKeepSet keep; 2096 2097 err = writeProguardForAndroidManifest(&keep, assets); 2098 if (err < 0) { 2099 return err; 2100 } 2101 2102 err = writeProguardForLayouts(&keep, assets); 2103 if (err < 0) { 2104 return err; 2105 } 2106 2107 FILE* fp = fopen(bundle->getProguardFile(), "w+"); 2108 if (fp == NULL) { 2109 fprintf(stderr, "ERROR: Unable to open class file %s: %s\n", 2110 bundle->getProguardFile(), strerror(errno)); 2111 return UNKNOWN_ERROR; 2112 } 2113 2114 const KeyedVector<String8, SortedVector<String8> >& rules = keep.rules; 2115 const size_t N = rules.size(); 2116 for (size_t i=0; i<N; i++) { 2117 const SortedVector<String8>& locations = rules.valueAt(i); 2118 const size_t M = locations.size(); 2119 for (size_t j=0; j<M; j++) { 2120 fprintf(fp, "# %s\n", locations.itemAt(j).string()); 2121 } 2122 fprintf(fp, "%s\n\n", rules.keyAt(i).string()); 2123 } 2124 fclose(fp); 2125 2126 return err; 2127} 2128