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);" 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; 805 806 ASSIGN_IT(drawable); 807 ASSIGN_IT(layout); 808 ASSIGN_IT(anim); 809 ASSIGN_IT(xml); 810 ASSIGN_IT(raw); 811 ASSIGN_IT(color); 812 ASSIGN_IT(menu); 813 814 assets->setResources(resources); 815 // now go through any resource overlays and collect their files 816 sp<AaptAssets> current = assets->getOverlay(); 817 while(current.get()) { 818 KeyedVector<String8, sp<ResourceTypeSet> > *resources = 819 new KeyedVector<String8, sp<ResourceTypeSet> >; 820 current->setResources(resources); 821 collect_files(current, resources); 822 current = current->getOverlay(); 823 } 824 // apply the overlay files to the base set 825 if (!applyFileOverlay(bundle, assets, &drawables, "drawable") || 826 !applyFileOverlay(bundle, assets, &layouts, "layout") || 827 !applyFileOverlay(bundle, assets, &anims, "anim") || 828 !applyFileOverlay(bundle, assets, &xmls, "xml") || 829 !applyFileOverlay(bundle, assets, &raws, "raw") || 830 !applyFileOverlay(bundle, assets, &colors, "color") || 831 !applyFileOverlay(bundle, assets, &menus, "menu")) { 832 return UNKNOWN_ERROR; 833 } 834 835 bool hasErrors = false; 836 837 if (drawables != NULL) { 838 if (bundle->getOutputAPKFile() != NULL) { 839 err = preProcessImages(bundle, assets, drawables); 840 } 841 if (err == NO_ERROR) { 842 err = makeFileResources(bundle, assets, &table, drawables, "drawable"); 843 if (err != NO_ERROR) { 844 hasErrors = true; 845 } 846 } else { 847 hasErrors = true; 848 } 849 } 850 851 if (layouts != NULL) { 852 err = makeFileResources(bundle, assets, &table, layouts, "layout"); 853 if (err != NO_ERROR) { 854 hasErrors = true; 855 } 856 } 857 858 if (anims != NULL) { 859 err = makeFileResources(bundle, assets, &table, anims, "anim"); 860 if (err != NO_ERROR) { 861 hasErrors = true; 862 } 863 } 864 865 if (xmls != NULL) { 866 err = makeFileResources(bundle, assets, &table, xmls, "xml"); 867 if (err != NO_ERROR) { 868 hasErrors = true; 869 } 870 } 871 872 if (raws != NULL) { 873 err = makeFileResources(bundle, assets, &table, raws, "raw"); 874 if (err != NO_ERROR) { 875 hasErrors = true; 876 } 877 } 878 879 // compile resources 880 current = assets; 881 while(current.get()) { 882 KeyedVector<String8, sp<ResourceTypeSet> > *resources = 883 current->getResources(); 884 885 ssize_t index = resources->indexOfKey(String8("values")); 886 if (index >= 0) { 887 ResourceDirIterator it(resources->valueAt(index), String8("values")); 888 ssize_t res; 889 while ((res=it.next()) == NO_ERROR) { 890 sp<AaptFile> file = it.getFile(); 891 res = compileResourceFile(bundle, assets, file, it.getParams(), 892 (current!=assets), &table); 893 if (res != NO_ERROR) { 894 hasErrors = true; 895 } 896 } 897 } 898 current = current->getOverlay(); 899 } 900 901 if (colors != NULL) { 902 err = makeFileResources(bundle, assets, &table, colors, "color"); 903 if (err != NO_ERROR) { 904 hasErrors = true; 905 } 906 } 907 908 if (menus != NULL) { 909 err = makeFileResources(bundle, assets, &table, menus, "menu"); 910 if (err != NO_ERROR) { 911 hasErrors = true; 912 } 913 } 914 915 // -------------------------------------------------------------------- 916 // Assignment of resource IDs and initial generation of resource table. 917 // -------------------------------------------------------------------- 918 919 if (table.hasResources()) { 920 sp<AaptFile> resFile(getResourceFile(assets)); 921 if (resFile == NULL) { 922 fprintf(stderr, "Error: unable to generate entry for resource data\n"); 923 return UNKNOWN_ERROR; 924 } 925 926 err = table.assignResourceIds(); 927 if (err < NO_ERROR) { 928 return err; 929 } 930 } 931 932 // -------------------------------------------------------------- 933 // Finally, we can now we can compile XML files, which may reference 934 // resources. 935 // -------------------------------------------------------------- 936 937 if (layouts != NULL) { 938 ResourceDirIterator it(layouts, String8("layout")); 939 while ((err=it.next()) == NO_ERROR) { 940 String8 src = it.getFile()->getPrintableSource(); 941 err = compileXmlFile(assets, it.getFile(), &table, xmlFlags); 942 if (err == NO_ERROR) { 943 ResXMLTree block; 944 block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true); 945 checkForIds(src, block); 946 } else { 947 hasErrors = true; 948 } 949 } 950 951 if (err < NO_ERROR) { 952 hasErrors = true; 953 } 954 err = NO_ERROR; 955 } 956 957 if (anims != NULL) { 958 ResourceDirIterator it(anims, String8("anim")); 959 while ((err=it.next()) == NO_ERROR) { 960 err = compileXmlFile(assets, it.getFile(), &table, xmlFlags); 961 if (err != NO_ERROR) { 962 hasErrors = true; 963 } 964 } 965 966 if (err < NO_ERROR) { 967 hasErrors = true; 968 } 969 err = NO_ERROR; 970 } 971 972 if (xmls != NULL) { 973 ResourceDirIterator it(xmls, String8("xml")); 974 while ((err=it.next()) == NO_ERROR) { 975 err = compileXmlFile(assets, it.getFile(), &table, xmlFlags); 976 if (err != NO_ERROR) { 977 hasErrors = true; 978 } 979 } 980 981 if (err < NO_ERROR) { 982 hasErrors = true; 983 } 984 err = NO_ERROR; 985 } 986 987 if (drawables != NULL) { 988 err = postProcessImages(assets, &table, drawables); 989 if (err != NO_ERROR) { 990 hasErrors = true; 991 } 992 } 993 994 if (colors != NULL) { 995 ResourceDirIterator it(colors, String8("color")); 996 while ((err=it.next()) == NO_ERROR) { 997 err = compileXmlFile(assets, it.getFile(), &table, xmlFlags); 998 if (err != NO_ERROR) { 999 hasErrors = true; 1000 } 1001 } 1002 1003 if (err < NO_ERROR) { 1004 hasErrors = true; 1005 } 1006 err = NO_ERROR; 1007 } 1008 1009 if (menus != NULL) { 1010 ResourceDirIterator it(menus, String8("menu")); 1011 while ((err=it.next()) == NO_ERROR) { 1012 String8 src = it.getFile()->getPrintableSource(); 1013 err = compileXmlFile(assets, it.getFile(), &table, xmlFlags); 1014 if (err != NO_ERROR) { 1015 hasErrors = true; 1016 } 1017 ResXMLTree block; 1018 block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true); 1019 checkForIds(src, block); 1020 } 1021 1022 if (err < NO_ERROR) { 1023 hasErrors = true; 1024 } 1025 err = NO_ERROR; 1026 } 1027 1028 if (table.validateLocalizations()) { 1029 hasErrors = true; 1030 } 1031 1032 if (hasErrors) { 1033 return UNKNOWN_ERROR; 1034 } 1035 1036 const sp<AaptFile> manifestFile(androidManifestFile->getFiles().valueAt(0)); 1037 String8 manifestPath(manifestFile->getPrintableSource()); 1038 1039 // Generate final compiled manifest file. 1040 manifestFile->clearData(); 1041 sp<XMLNode> manifestTree = XMLNode::parse(manifestFile); 1042 if (manifestTree == NULL) { 1043 return UNKNOWN_ERROR; 1044 } 1045 err = massageManifest(bundle, manifestTree); 1046 if (err < NO_ERROR) { 1047 return err; 1048 } 1049 err = compileXmlFile(assets, manifestTree, manifestFile, &table); 1050 if (err < NO_ERROR) { 1051 return err; 1052 } 1053 1054 //block.restart(); 1055 //printXMLBlock(&block); 1056 1057 // -------------------------------------------------------------- 1058 // Generate the final resource table. 1059 // Re-flatten because we may have added new resource IDs 1060 // -------------------------------------------------------------- 1061 1062 ResTable finalResTable; 1063 sp<AaptFile> resFile; 1064 1065 if (table.hasResources()) { 1066 sp<AaptSymbols> symbols = assets->getSymbolsFor(String8("R")); 1067 err = table.addSymbols(symbols); 1068 if (err < NO_ERROR) { 1069 return err; 1070 } 1071 1072 resFile = getResourceFile(assets); 1073 if (resFile == NULL) { 1074 fprintf(stderr, "Error: unable to generate entry for resource data\n"); 1075 return UNKNOWN_ERROR; 1076 } 1077 1078 err = table.flatten(bundle, resFile); 1079 if (err < NO_ERROR) { 1080 return err; 1081 } 1082 1083 if (bundle->getPublicOutputFile()) { 1084 FILE* fp = fopen(bundle->getPublicOutputFile(), "w+"); 1085 if (fp == NULL) { 1086 fprintf(stderr, "ERROR: Unable to open public definitions output file %s: %s\n", 1087 (const char*)bundle->getPublicOutputFile(), strerror(errno)); 1088 return UNKNOWN_ERROR; 1089 } 1090 if (bundle->getVerbose()) { 1091 printf(" Writing public definitions to %s.\n", bundle->getPublicOutputFile()); 1092 } 1093 table.writePublicDefinitions(String16(assets->getPackage()), fp); 1094 fclose(fp); 1095 } 1096 1097 // Read resources back in, 1098 finalResTable.add(resFile->getData(), resFile->getSize(), NULL); 1099 1100#if 0 1101 NOISY( 1102 printf("Generated resources:\n"); 1103 finalResTable.print(); 1104 ) 1105#endif 1106 } 1107 1108 // Perform a basic validation of the manifest file. This time we 1109 // parse it with the comments intact, so that we can use them to 1110 // generate java docs... so we are not going to write this one 1111 // back out to the final manifest data. 1112 sp<AaptFile> outManifestFile = new AaptFile(manifestFile->getSourceFile(), 1113 manifestFile->getGroupEntry(), 1114 manifestFile->getResourceType()); 1115 err = compileXmlFile(assets, manifestFile, 1116 outManifestFile, &table, 1117 XML_COMPILE_ASSIGN_ATTRIBUTE_IDS 1118 | XML_COMPILE_STRIP_WHITESPACE | XML_COMPILE_STRIP_RAW_VALUES); 1119 if (err < NO_ERROR) { 1120 return err; 1121 } 1122 ResXMLTree block; 1123 block.setTo(outManifestFile->getData(), outManifestFile->getSize(), true); 1124 String16 manifest16("manifest"); 1125 String16 permission16("permission"); 1126 String16 permission_group16("permission-group"); 1127 String16 uses_permission16("uses-permission"); 1128 String16 instrumentation16("instrumentation"); 1129 String16 application16("application"); 1130 String16 provider16("provider"); 1131 String16 service16("service"); 1132 String16 receiver16("receiver"); 1133 String16 activity16("activity"); 1134 String16 action16("action"); 1135 String16 category16("category"); 1136 String16 data16("scheme"); 1137 const char* packageIdentChars = "abcdefghijklmnopqrstuvwxyz" 1138 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789"; 1139 const char* packageIdentCharsWithTheStupid = "abcdefghijklmnopqrstuvwxyz" 1140 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-"; 1141 const char* classIdentChars = "abcdefghijklmnopqrstuvwxyz" 1142 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789$"; 1143 const char* processIdentChars = "abcdefghijklmnopqrstuvwxyz" 1144 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:"; 1145 const char* authoritiesIdentChars = "abcdefghijklmnopqrstuvwxyz" 1146 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-:;"; 1147 const char* typeIdentChars = "abcdefghijklmnopqrstuvwxyz" 1148 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:-/*+"; 1149 const char* schemeIdentChars = "abcdefghijklmnopqrstuvwxyz" 1150 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-"; 1151 ResXMLTree::event_code_t code; 1152 sp<AaptSymbols> permissionSymbols; 1153 sp<AaptSymbols> permissionGroupSymbols; 1154 while ((code=block.next()) != ResXMLTree::END_DOCUMENT 1155 && code > ResXMLTree::BAD_DOCUMENT) { 1156 if (code == ResXMLTree::START_TAG) { 1157 size_t len; 1158 if (block.getElementNamespace(&len) != NULL) { 1159 continue; 1160 } 1161 if (strcmp16(block.getElementName(&len), manifest16.string()) == 0) { 1162 if (validateAttr(manifestPath, finalResTable, block, NULL, "package", 1163 packageIdentChars, true) != ATTR_OKAY) { 1164 hasErrors = true; 1165 } 1166 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1167 "sharedUserId", packageIdentChars, false) != ATTR_OKAY) { 1168 hasErrors = true; 1169 } 1170 } else if (strcmp16(block.getElementName(&len), permission16.string()) == 0 1171 || strcmp16(block.getElementName(&len), permission_group16.string()) == 0) { 1172 const bool isGroup = strcmp16(block.getElementName(&len), 1173 permission_group16.string()) == 0; 1174 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1175 "name", isGroup ? packageIdentCharsWithTheStupid 1176 : packageIdentChars, true) != ATTR_OKAY) { 1177 hasErrors = true; 1178 } 1179 SourcePos srcPos(manifestPath, block.getLineNumber()); 1180 sp<AaptSymbols> syms; 1181 if (!isGroup) { 1182 syms = permissionSymbols; 1183 if (syms == NULL) { 1184 sp<AaptSymbols> symbols = 1185 assets->getSymbolsFor(String8("Manifest")); 1186 syms = permissionSymbols = symbols->addNestedSymbol( 1187 String8("permission"), srcPos); 1188 } 1189 } else { 1190 syms = permissionGroupSymbols; 1191 if (syms == NULL) { 1192 sp<AaptSymbols> symbols = 1193 assets->getSymbolsFor(String8("Manifest")); 1194 syms = permissionGroupSymbols = symbols->addNestedSymbol( 1195 String8("permission_group"), srcPos); 1196 } 1197 } 1198 size_t len; 1199 ssize_t index = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "name"); 1200 const uint16_t* id = block.getAttributeStringValue(index, &len); 1201 if (id == NULL) { 1202 fprintf(stderr, "%s:%d: missing name attribute in element <%s>.\n", 1203 manifestPath.string(), block.getLineNumber(), 1204 String8(block.getElementName(&len)).string()); 1205 hasErrors = true; 1206 break; 1207 } 1208 String8 idStr(id); 1209 char* p = idStr.lockBuffer(idStr.size()); 1210 char* e = p + idStr.size(); 1211 bool begins_with_digit = true; // init to true so an empty string fails 1212 while (e > p) { 1213 e--; 1214 if (*e >= '0' && *e <= '9') { 1215 begins_with_digit = true; 1216 continue; 1217 } 1218 if ((*e >= 'a' && *e <= 'z') || 1219 (*e >= 'A' && *e <= 'Z') || 1220 (*e == '_')) { 1221 begins_with_digit = false; 1222 continue; 1223 } 1224 if (isGroup && (*e == '-')) { 1225 *e = '_'; 1226 begins_with_digit = false; 1227 continue; 1228 } 1229 e++; 1230 break; 1231 } 1232 idStr.unlockBuffer(); 1233 // verify that we stopped because we hit a period or 1234 // the beginning of the string, and that the 1235 // identifier didn't begin with a digit. 1236 if (begins_with_digit || (e != p && *(e-1) != '.')) { 1237 fprintf(stderr, 1238 "%s:%d: Permission name <%s> is not a valid Java symbol\n", 1239 manifestPath.string(), block.getLineNumber(), idStr.string()); 1240 hasErrors = true; 1241 } 1242 syms->addStringSymbol(String8(e), idStr, srcPos); 1243 const uint16_t* cmt = block.getComment(&len); 1244 if (cmt != NULL && *cmt != 0) { 1245 //printf("Comment of %s: %s\n", String8(e).string(), 1246 // String8(cmt).string()); 1247 syms->appendComment(String8(e), String16(cmt), srcPos); 1248 } else { 1249 //printf("No comment for %s\n", String8(e).string()); 1250 } 1251 syms->makeSymbolPublic(String8(e), srcPos); 1252 } else if (strcmp16(block.getElementName(&len), uses_permission16.string()) == 0) { 1253 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1254 "name", packageIdentChars, true) != ATTR_OKAY) { 1255 hasErrors = true; 1256 } 1257 } else if (strcmp16(block.getElementName(&len), instrumentation16.string()) == 0) { 1258 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1259 "name", classIdentChars, true) != ATTR_OKAY) { 1260 hasErrors = true; 1261 } 1262 if (validateAttr(manifestPath, finalResTable, block, 1263 RESOURCES_ANDROID_NAMESPACE, "targetPackage", 1264 packageIdentChars, true) != ATTR_OKAY) { 1265 hasErrors = true; 1266 } 1267 } else if (strcmp16(block.getElementName(&len), application16.string()) == 0) { 1268 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1269 "name", classIdentChars, false) != ATTR_OKAY) { 1270 hasErrors = true; 1271 } 1272 if (validateAttr(manifestPath, finalResTable, block, 1273 RESOURCES_ANDROID_NAMESPACE, "permission", 1274 packageIdentChars, false) != ATTR_OKAY) { 1275 hasErrors = true; 1276 } 1277 if (validateAttr(manifestPath, finalResTable, block, 1278 RESOURCES_ANDROID_NAMESPACE, "process", 1279 processIdentChars, false) != ATTR_OKAY) { 1280 hasErrors = true; 1281 } 1282 if (validateAttr(manifestPath, finalResTable, block, 1283 RESOURCES_ANDROID_NAMESPACE, "taskAffinity", 1284 processIdentChars, false) != ATTR_OKAY) { 1285 hasErrors = true; 1286 } 1287 } else if (strcmp16(block.getElementName(&len), provider16.string()) == 0) { 1288 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1289 "name", classIdentChars, true) != ATTR_OKAY) { 1290 hasErrors = true; 1291 } 1292 if (validateAttr(manifestPath, finalResTable, block, 1293 RESOURCES_ANDROID_NAMESPACE, "authorities", 1294 authoritiesIdentChars, true) != ATTR_OKAY) { 1295 hasErrors = true; 1296 } 1297 if (validateAttr(manifestPath, finalResTable, block, 1298 RESOURCES_ANDROID_NAMESPACE, "permission", 1299 packageIdentChars, false) != ATTR_OKAY) { 1300 hasErrors = true; 1301 } 1302 if (validateAttr(manifestPath, finalResTable, block, 1303 RESOURCES_ANDROID_NAMESPACE, "process", 1304 processIdentChars, false) != ATTR_OKAY) { 1305 hasErrors = true; 1306 } 1307 } else if (strcmp16(block.getElementName(&len), service16.string()) == 0 1308 || strcmp16(block.getElementName(&len), receiver16.string()) == 0 1309 || strcmp16(block.getElementName(&len), activity16.string()) == 0) { 1310 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1311 "name", classIdentChars, 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 if (validateAttr(manifestPath, finalResTable, block, 1325 RESOURCES_ANDROID_NAMESPACE, "taskAffinity", 1326 processIdentChars, false) != ATTR_OKAY) { 1327 hasErrors = true; 1328 } 1329 } else if (strcmp16(block.getElementName(&len), action16.string()) == 0 1330 || strcmp16(block.getElementName(&len), category16.string()) == 0) { 1331 if (validateAttr(manifestPath, finalResTable, block, 1332 RESOURCES_ANDROID_NAMESPACE, "name", 1333 packageIdentChars, true) != ATTR_OKAY) { 1334 hasErrors = true; 1335 } 1336 } else if (strcmp16(block.getElementName(&len), data16.string()) == 0) { 1337 if (validateAttr(manifestPath, finalResTable, block, 1338 RESOURCES_ANDROID_NAMESPACE, "mimeType", 1339 typeIdentChars, true) != ATTR_OKAY) { 1340 hasErrors = true; 1341 } 1342 if (validateAttr(manifestPath, finalResTable, block, 1343 RESOURCES_ANDROID_NAMESPACE, "scheme", 1344 schemeIdentChars, true) != ATTR_OKAY) { 1345 hasErrors = true; 1346 } 1347 } 1348 } 1349 } 1350 1351 if (resFile != NULL) { 1352 // These resources are now considered to be a part of the included 1353 // resources, for others to reference. 1354 err = assets->addIncludedResources(resFile); 1355 if (err < NO_ERROR) { 1356 fprintf(stderr, "ERROR: Unable to parse generated resources, aborting.\n"); 1357 return err; 1358 } 1359 } 1360 1361 return err; 1362} 1363 1364static const char* getIndentSpace(int indent) 1365{ 1366static const char whitespace[] = 1367" "; 1368 1369 return whitespace + sizeof(whitespace) - 1 - indent*4; 1370} 1371 1372static status_t fixupSymbol(String16* inoutSymbol) 1373{ 1374 inoutSymbol->replaceAll('.', '_'); 1375 inoutSymbol->replaceAll(':', '_'); 1376 return NO_ERROR; 1377} 1378 1379static String16 getAttributeComment(const sp<AaptAssets>& assets, 1380 const String8& name, 1381 String16* outTypeComment = NULL) 1382{ 1383 sp<AaptSymbols> asym = assets->getSymbolsFor(String8("R")); 1384 if (asym != NULL) { 1385 //printf("Got R symbols!\n"); 1386 asym = asym->getNestedSymbols().valueFor(String8("attr")); 1387 if (asym != NULL) { 1388 //printf("Got attrs symbols! comment %s=%s\n", 1389 // name.string(), String8(asym->getComment(name)).string()); 1390 if (outTypeComment != NULL) { 1391 *outTypeComment = asym->getTypeComment(name); 1392 } 1393 return asym->getComment(name); 1394 } 1395 } 1396 return String16(); 1397} 1398 1399static status_t writeLayoutClasses( 1400 FILE* fp, const sp<AaptAssets>& assets, 1401 const sp<AaptSymbols>& symbols, int indent, bool includePrivate) 1402{ 1403 const char* indentStr = getIndentSpace(indent); 1404 if (!includePrivate) { 1405 fprintf(fp, "%s/** @doconly */\n", indentStr); 1406 } 1407 fprintf(fp, "%spublic static final class styleable {\n", indentStr); 1408 indent++; 1409 1410 String16 attr16("attr"); 1411 String16 package16(assets->getPackage()); 1412 1413 indentStr = getIndentSpace(indent); 1414 bool hasErrors = false; 1415 1416 size_t i; 1417 size_t N = symbols->getNestedSymbols().size(); 1418 for (i=0; i<N; i++) { 1419 sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i); 1420 String16 nclassName16(symbols->getNestedSymbols().keyAt(i)); 1421 String8 realClassName(nclassName16); 1422 if (fixupSymbol(&nclassName16) != NO_ERROR) { 1423 hasErrors = true; 1424 } 1425 String8 nclassName(nclassName16); 1426 1427 SortedVector<uint32_t> idents; 1428 Vector<uint32_t> origOrder; 1429 Vector<bool> publicFlags; 1430 1431 size_t a; 1432 size_t NA = nsymbols->getSymbols().size(); 1433 for (a=0; a<NA; a++) { 1434 const AaptSymbolEntry& sym(nsymbols->getSymbols().valueAt(a)); 1435 int32_t code = sym.typeCode == AaptSymbolEntry::TYPE_INT32 1436 ? sym.int32Val : 0; 1437 bool isPublic = true; 1438 if (code == 0) { 1439 String16 name16(sym.name); 1440 uint32_t typeSpecFlags; 1441 code = assets->getIncludedResources().identifierForName( 1442 name16.string(), name16.size(), 1443 attr16.string(), attr16.size(), 1444 package16.string(), package16.size(), &typeSpecFlags); 1445 if (code == 0) { 1446 fprintf(stderr, "ERROR: In <declare-styleable> %s, unable to find attribute %s\n", 1447 nclassName.string(), sym.name.string()); 1448 hasErrors = true; 1449 } 1450 isPublic = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0; 1451 } 1452 idents.add(code); 1453 origOrder.add(code); 1454 publicFlags.add(isPublic); 1455 } 1456 1457 NA = idents.size(); 1458 1459 bool deprecated = false; 1460 1461 String16 comment = symbols->getComment(realClassName); 1462 fprintf(fp, "%s/** ", indentStr); 1463 if (comment.size() > 0) { 1464 String8 cmt(comment); 1465 fprintf(fp, "%s\n", cmt.string()); 1466 if (strstr(cmt.string(), "@deprecated") != NULL) { 1467 deprecated = true; 1468 } 1469 } else { 1470 fprintf(fp, "Attributes that can be used with a %s.\n", nclassName.string()); 1471 } 1472 bool hasTable = false; 1473 for (a=0; a<NA; a++) { 1474 ssize_t pos = idents.indexOf(origOrder.itemAt(a)); 1475 if (pos >= 0) { 1476 if (!hasTable) { 1477 hasTable = true; 1478 fprintf(fp, 1479 "%s <p>Includes the following attributes:</p>\n" 1480 "%s <table>\n" 1481 "%s <colgroup align=\"left\" />\n" 1482 "%s <colgroup align=\"left\" />\n" 1483 "%s <tr><th>Attribute</th><th>Description</th></tr>\n", 1484 indentStr, 1485 indentStr, 1486 indentStr, 1487 indentStr, 1488 indentStr); 1489 } 1490 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a); 1491 if (!publicFlags.itemAt(a) && !includePrivate) { 1492 continue; 1493 } 1494 String8 name8(sym.name); 1495 String16 comment(sym.comment); 1496 if (comment.size() <= 0) { 1497 comment = getAttributeComment(assets, name8); 1498 } 1499 if (comment.size() > 0) { 1500 const char16_t* p = comment.string(); 1501 while (*p != 0 && *p != '.') { 1502 if (*p == '{') { 1503 while (*p != 0 && *p != '}') { 1504 p++; 1505 } 1506 } else { 1507 p++; 1508 } 1509 } 1510 if (*p == '.') { 1511 p++; 1512 } 1513 comment = String16(comment.string(), p-comment.string()); 1514 } 1515 String16 name(name8); 1516 fixupSymbol(&name); 1517 fprintf(fp, "%s <tr><td><code>{@link #%s_%s %s:%s}</code></td><td>%s</td></tr>\n", 1518 indentStr, nclassName.string(), 1519 String8(name).string(), 1520 assets->getPackage().string(), 1521 String8(name).string(), 1522 String8(comment).string()); 1523 } 1524 } 1525 if (hasTable) { 1526 fprintf(fp, "%s </table>\n", indentStr); 1527 } 1528 for (a=0; a<NA; a++) { 1529 ssize_t pos = idents.indexOf(origOrder.itemAt(a)); 1530 if (pos >= 0) { 1531 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a); 1532 if (!publicFlags.itemAt(a) && !includePrivate) { 1533 continue; 1534 } 1535 String16 name(sym.name); 1536 fixupSymbol(&name); 1537 fprintf(fp, "%s @see #%s_%s\n", 1538 indentStr, nclassName.string(), 1539 String8(name).string()); 1540 } 1541 } 1542 fprintf(fp, "%s */\n", getIndentSpace(indent)); 1543 1544 if (deprecated) { 1545 fprintf(fp, "%s@Deprecated\n", indentStr); 1546 } 1547 1548 fprintf(fp, 1549 "%spublic static final int[] %s = {\n" 1550 "%s", 1551 indentStr, nclassName.string(), 1552 getIndentSpace(indent+1)); 1553 1554 for (a=0; a<NA; a++) { 1555 if (a != 0) { 1556 if ((a&3) == 0) { 1557 fprintf(fp, ",\n%s", getIndentSpace(indent+1)); 1558 } else { 1559 fprintf(fp, ", "); 1560 } 1561 } 1562 fprintf(fp, "0x%08x", idents[a]); 1563 } 1564 1565 fprintf(fp, "\n%s};\n", indentStr); 1566 1567 for (a=0; a<NA; a++) { 1568 ssize_t pos = idents.indexOf(origOrder.itemAt(a)); 1569 if (pos >= 0) { 1570 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a); 1571 if (!publicFlags.itemAt(a) && !includePrivate) { 1572 continue; 1573 } 1574 String8 name8(sym.name); 1575 String16 comment(sym.comment); 1576 String16 typeComment; 1577 if (comment.size() <= 0) { 1578 comment = getAttributeComment(assets, name8, &typeComment); 1579 } else { 1580 getAttributeComment(assets, name8, &typeComment); 1581 } 1582 String16 name(name8); 1583 if (fixupSymbol(&name) != NO_ERROR) { 1584 hasErrors = true; 1585 } 1586 1587 uint32_t typeSpecFlags = 0; 1588 String16 name16(sym.name); 1589 assets->getIncludedResources().identifierForName( 1590 name16.string(), name16.size(), 1591 attr16.string(), attr16.size(), 1592 package16.string(), package16.size(), &typeSpecFlags); 1593 //printf("%s:%s/%s: 0x%08x\n", String8(package16).string(), 1594 // String8(attr16).string(), String8(name16).string(), typeSpecFlags); 1595 const bool pub = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0; 1596 1597 bool deprecated = false; 1598 1599 fprintf(fp, "%s/**\n", indentStr); 1600 if (comment.size() > 0) { 1601 String8 cmt(comment); 1602 fprintf(fp, "%s <p>\n%s @attr description\n", indentStr, indentStr); 1603 fprintf(fp, "%s %s\n", indentStr, cmt.string()); 1604 if (strstr(cmt.string(), "@deprecated") != NULL) { 1605 deprecated = true; 1606 } 1607 } else { 1608 fprintf(fp, 1609 "%s <p>This symbol is the offset where the {@link %s.R.attr#%s}\n" 1610 "%s attribute's value can be found in the {@link #%s} array.\n", 1611 indentStr, 1612 pub ? assets->getPackage().string() 1613 : assets->getSymbolsPrivatePackage().string(), 1614 String8(name).string(), 1615 indentStr, nclassName.string()); 1616 } 1617 if (typeComment.size() > 0) { 1618 String8 cmt(typeComment); 1619 fprintf(fp, "\n\n%s %s\n", indentStr, cmt.string()); 1620 if (strstr(cmt.string(), "@deprecated") != NULL) { 1621 deprecated = true; 1622 } 1623 } 1624 if (comment.size() > 0) { 1625 if (pub) { 1626 fprintf(fp, 1627 "%s <p>This corresponds to the global attribute" 1628 "%s resource symbol {@link %s.R.attr#%s}.\n", 1629 indentStr, indentStr, 1630 assets->getPackage().string(), 1631 String8(name).string()); 1632 } else { 1633 fprintf(fp, 1634 "%s <p>This is a private symbol.\n", indentStr); 1635 } 1636 } 1637 fprintf(fp, "%s @attr name %s:%s\n", indentStr, 1638 "android", String8(name).string()); 1639 fprintf(fp, "%s*/\n", indentStr); 1640 if (deprecated) { 1641 fprintf(fp, "%s@Deprecated\n", indentStr); 1642 } 1643 fprintf(fp, 1644 "%spublic static final int %s_%s = %d;\n", 1645 indentStr, nclassName.string(), 1646 String8(name).string(), (int)pos); 1647 } 1648 } 1649 } 1650 1651 indent--; 1652 fprintf(fp, "%s};\n", getIndentSpace(indent)); 1653 return hasErrors ? UNKNOWN_ERROR : NO_ERROR; 1654} 1655 1656static status_t writeSymbolClass( 1657 FILE* fp, const sp<AaptAssets>& assets, bool includePrivate, 1658 const sp<AaptSymbols>& symbols, const String8& className, int indent) 1659{ 1660 fprintf(fp, "%spublic %sfinal class %s {\n", 1661 getIndentSpace(indent), 1662 indent != 0 ? "static " : "", className.string()); 1663 indent++; 1664 1665 size_t i; 1666 status_t err = NO_ERROR; 1667 1668 size_t N = symbols->getSymbols().size(); 1669 for (i=0; i<N; i++) { 1670 const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i); 1671 if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) { 1672 continue; 1673 } 1674 if (!includePrivate && !sym.isPublic) { 1675 continue; 1676 } 1677 String16 name(sym.name); 1678 String8 realName(name); 1679 if (fixupSymbol(&name) != NO_ERROR) { 1680 return UNKNOWN_ERROR; 1681 } 1682 String16 comment(sym.comment); 1683 bool haveComment = false; 1684 bool deprecated = false; 1685 if (comment.size() > 0) { 1686 haveComment = true; 1687 String8 cmt(comment); 1688 fprintf(fp, 1689 "%s/** %s\n", 1690 getIndentSpace(indent), cmt.string()); 1691 if (strstr(cmt.string(), "@deprecated") != NULL) { 1692 deprecated = true; 1693 } 1694 } else if (sym.isPublic && !includePrivate) { 1695 sym.sourcePos.warning("No comment for public symbol %s:%s/%s", 1696 assets->getPackage().string(), className.string(), 1697 String8(sym.name).string()); 1698 } 1699 String16 typeComment(sym.typeComment); 1700 if (typeComment.size() > 0) { 1701 String8 cmt(typeComment); 1702 if (!haveComment) { 1703 haveComment = true; 1704 fprintf(fp, 1705 "%s/** %s\n", getIndentSpace(indent), cmt.string()); 1706 } else { 1707 fprintf(fp, 1708 "%s %s\n", getIndentSpace(indent), cmt.string()); 1709 } 1710 if (strstr(cmt.string(), "@deprecated") != NULL) { 1711 deprecated = true; 1712 } 1713 } 1714 if (haveComment) { 1715 fprintf(fp,"%s */\n", getIndentSpace(indent)); 1716 } 1717 if (deprecated) { 1718 fprintf(fp, "%s@Deprecated\n", getIndentSpace(indent)); 1719 } 1720 fprintf(fp, "%spublic static final int %s=0x%08x;\n", 1721 getIndentSpace(indent), 1722 String8(name).string(), (int)sym.int32Val); 1723 } 1724 1725 for (i=0; i<N; i++) { 1726 const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i); 1727 if (sym.typeCode != AaptSymbolEntry::TYPE_STRING) { 1728 continue; 1729 } 1730 if (!includePrivate && !sym.isPublic) { 1731 continue; 1732 } 1733 String16 name(sym.name); 1734 if (fixupSymbol(&name) != NO_ERROR) { 1735 return UNKNOWN_ERROR; 1736 } 1737 String16 comment(sym.comment); 1738 bool deprecated = false; 1739 if (comment.size() > 0) { 1740 String8 cmt(comment); 1741 fprintf(fp, 1742 "%s/** %s\n" 1743 "%s */\n", 1744 getIndentSpace(indent), cmt.string(), 1745 getIndentSpace(indent)); 1746 if (strstr(cmt.string(), "@deprecated") != NULL) { 1747 deprecated = true; 1748 } 1749 } else if (sym.isPublic && !includePrivate) { 1750 sym.sourcePos.warning("No comment for public symbol %s:%s/%s", 1751 assets->getPackage().string(), className.string(), 1752 String8(sym.name).string()); 1753 } 1754 if (deprecated) { 1755 fprintf(fp, "%s@Deprecated\n", getIndentSpace(indent)); 1756 } 1757 fprintf(fp, "%spublic static final String %s=\"%s\";\n", 1758 getIndentSpace(indent), 1759 String8(name).string(), sym.stringVal.string()); 1760 } 1761 1762 sp<AaptSymbols> styleableSymbols; 1763 1764 N = symbols->getNestedSymbols().size(); 1765 for (i=0; i<N; i++) { 1766 sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i); 1767 String8 nclassName(symbols->getNestedSymbols().keyAt(i)); 1768 if (nclassName == "styleable") { 1769 styleableSymbols = nsymbols; 1770 } else { 1771 err = writeSymbolClass(fp, assets, includePrivate, nsymbols, nclassName, indent); 1772 } 1773 if (err != NO_ERROR) { 1774 return err; 1775 } 1776 } 1777 1778 if (styleableSymbols != NULL) { 1779 err = writeLayoutClasses(fp, assets, styleableSymbols, indent, includePrivate); 1780 if (err != NO_ERROR) { 1781 return err; 1782 } 1783 } 1784 1785 indent--; 1786 fprintf(fp, "%s}\n", getIndentSpace(indent)); 1787 return NO_ERROR; 1788} 1789 1790status_t writeResourceSymbols(Bundle* bundle, const sp<AaptAssets>& assets, 1791 const String8& package, bool includePrivate) 1792{ 1793 if (!bundle->getRClassDir()) { 1794 return NO_ERROR; 1795 } 1796 1797 const size_t N = assets->getSymbols().size(); 1798 for (size_t i=0; i<N; i++) { 1799 sp<AaptSymbols> symbols = assets->getSymbols().valueAt(i); 1800 String8 className(assets->getSymbols().keyAt(i)); 1801 String8 dest(bundle->getRClassDir()); 1802 if (bundle->getMakePackageDirs()) { 1803 String8 pkg(package); 1804 const char* last = pkg.string(); 1805 const char* s = last-1; 1806 do { 1807 s++; 1808 if (s > last && (*s == '.' || *s == 0)) { 1809 String8 part(last, s-last); 1810 dest.appendPath(part); 1811#ifdef HAVE_MS_C_RUNTIME 1812 _mkdir(dest.string()); 1813#else 1814 mkdir(dest.string(), S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP); 1815#endif 1816 last = s+1; 1817 } 1818 } while (*s); 1819 } 1820 dest.appendPath(className); 1821 dest.append(".java"); 1822 FILE* fp = fopen(dest.string(), "w+"); 1823 if (fp == NULL) { 1824 fprintf(stderr, "ERROR: Unable to open class file %s: %s\n", 1825 dest.string(), strerror(errno)); 1826 return UNKNOWN_ERROR; 1827 } 1828 if (bundle->getVerbose()) { 1829 printf(" Writing symbols for class %s.\n", className.string()); 1830 } 1831 1832 fprintf(fp, 1833 "/* AUTO-GENERATED FILE. DO NOT MODIFY.\n" 1834 " *\n" 1835 " * This class was automatically generated by the\n" 1836 " * aapt tool from the resource data it found. It\n" 1837 " * should not be modified by hand.\n" 1838 " */\n" 1839 "\n" 1840 "package %s;\n\n", package.string()); 1841 1842 status_t err = writeSymbolClass(fp, assets, includePrivate, symbols, className, 0); 1843 if (err != NO_ERROR) { 1844 return err; 1845 } 1846 fclose(fp); 1847 } 1848 1849 return NO_ERROR; 1850} 1851 1852 1853 1854class ProguardKeepSet 1855{ 1856public: 1857 // { rule --> { file locations } } 1858 KeyedVector<String8, SortedVector<String8> > rules; 1859 1860 void add(const String8& rule, const String8& where); 1861}; 1862 1863void ProguardKeepSet::add(const String8& rule, const String8& where) 1864{ 1865 ssize_t index = rules.indexOfKey(rule); 1866 if (index < 0) { 1867 index = rules.add(rule, SortedVector<String8>()); 1868 } 1869 rules.editValueAt(index).add(where); 1870} 1871 1872void 1873addProguardKeepRule(ProguardKeepSet* keep, const String8& inClassName, 1874 const char* pkg, const String8& srcName, int line) 1875{ 1876 String8 className(inClassName); 1877 if (pkg != NULL) { 1878 // asdf --> package.asdf 1879 // .asdf .a.b --> package.asdf package.a.b 1880 // asdf.adsf --> asdf.asdf 1881 const char* p = className.string(); 1882 const char* q = strchr(p, '.'); 1883 if (p == q) { 1884 className = pkg; 1885 className.append(inClassName); 1886 } else if (q == NULL) { 1887 className = pkg; 1888 className.append("."); 1889 className.append(inClassName); 1890 } 1891 } 1892 1893 String8 rule("-keep class "); 1894 rule += className; 1895 rule += " { <init>(...); }"; 1896 1897 String8 location("view "); 1898 location += srcName; 1899 char lineno[20]; 1900 sprintf(lineno, ":%d", line); 1901 location += lineno; 1902 1903 keep->add(rule, location); 1904} 1905 1906status_t 1907writeProguardForAndroidManifest(ProguardKeepSet* keep, const sp<AaptAssets>& assets) 1908{ 1909 status_t err; 1910 ResXMLTree tree; 1911 size_t len; 1912 ResXMLTree::event_code_t code; 1913 int depth = 0; 1914 bool inApplication = false; 1915 String8 error; 1916 sp<AaptGroup> assGroup; 1917 sp<AaptFile> assFile; 1918 String8 pkg; 1919 1920 // First, look for a package file to parse. This is required to 1921 // be able to generate the resource information. 1922 assGroup = assets->getFiles().valueFor(String8("AndroidManifest.xml")); 1923 if (assGroup == NULL) { 1924 fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n"); 1925 return -1; 1926 } 1927 1928 if (assGroup->getFiles().size() != 1) { 1929 fprintf(stderr, "warning: Multiple AndroidManifest.xml files found, using %s\n", 1930 assGroup->getFiles().valueAt(0)->getPrintableSource().string()); 1931 } 1932 1933 assFile = assGroup->getFiles().valueAt(0); 1934 1935 err = parseXMLResource(assFile, &tree); 1936 if (err != NO_ERROR) { 1937 return err; 1938 } 1939 1940 tree.restart(); 1941 1942 while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) { 1943 if (code == ResXMLTree::END_TAG) { 1944 if (/* name == "Application" && */ depth == 2) { 1945 inApplication = false; 1946 } 1947 depth--; 1948 continue; 1949 } 1950 if (code != ResXMLTree::START_TAG) { 1951 continue; 1952 } 1953 depth++; 1954 String8 tag(tree.getElementName(&len)); 1955 // printf("Depth %d tag %s\n", depth, tag.string()); 1956 bool keepTag = false; 1957 if (depth == 1) { 1958 if (tag != "manifest") { 1959 fprintf(stderr, "ERROR: manifest does not start with <manifest> tag\n"); 1960 return -1; 1961 } 1962 pkg = getAttribute(tree, NULL, "package", NULL); 1963 } else if (depth == 2) { 1964 if (tag == "application") { 1965 inApplication = true; 1966 keepTag = true; 1967 1968 String8 agent = getAttribute(tree, "http://schemas.android.com/apk/res/android", 1969 "backupAgent", &error); 1970 if (agent.length() > 0) { 1971 addProguardKeepRule(keep, agent, pkg.string(), 1972 assFile->getPrintableSource(), tree.getLineNumber()); 1973 } 1974 } else if (tag == "instrumentation") { 1975 keepTag = true; 1976 } 1977 } 1978 if (!keepTag && inApplication && depth == 3) { 1979 if (tag == "activity" || tag == "service" || tag == "receiver" || tag == "provider") { 1980 keepTag = true; 1981 } 1982 } 1983 if (keepTag) { 1984 String8 name = getAttribute(tree, "http://schemas.android.com/apk/res/android", 1985 "name", &error); 1986 if (error != "") { 1987 fprintf(stderr, "ERROR: %s\n", error.string()); 1988 return -1; 1989 } 1990 if (name.length() > 0) { 1991 addProguardKeepRule(keep, name, pkg.string(), 1992 assFile->getPrintableSource(), tree.getLineNumber()); 1993 } 1994 } 1995 } 1996 1997 return NO_ERROR; 1998} 1999 2000struct NamespaceAttributePair { 2001 const char* ns; 2002 const char* attr; 2003 2004 NamespaceAttributePair(const char* n, const char* a) : ns(n), attr(a) {} 2005 NamespaceAttributePair() : ns(NULL), attr(NULL) {} 2006}; 2007 2008status_t 2009writeProguardForXml(ProguardKeepSet* keep, const sp<AaptFile>& layoutFile, 2010 const char* startTag, const KeyedVector<String8, NamespaceAttributePair>* tagAttrPairs) 2011{ 2012 status_t err; 2013 ResXMLTree tree; 2014 size_t len; 2015 ResXMLTree::event_code_t code; 2016 2017 err = parseXMLResource(layoutFile, &tree); 2018 if (err != NO_ERROR) { 2019 return err; 2020 } 2021 2022 tree.restart(); 2023 2024 if (startTag != NULL) { 2025 bool haveStart = false; 2026 while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) { 2027 if (code != ResXMLTree::START_TAG) { 2028 continue; 2029 } 2030 String8 tag(tree.getElementName(&len)); 2031 if (tag == startTag) { 2032 haveStart = true; 2033 } 2034 break; 2035 } 2036 if (!haveStart) { 2037 return NO_ERROR; 2038 } 2039 } 2040 2041 while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) { 2042 if (code != ResXMLTree::START_TAG) { 2043 continue; 2044 } 2045 String8 tag(tree.getElementName(&len)); 2046 2047 // If there is no '.', we'll assume that it's one of the built in names. 2048 if (strchr(tag.string(), '.')) { 2049 addProguardKeepRule(keep, tag, NULL, 2050 layoutFile->getPrintableSource(), tree.getLineNumber()); 2051 } else if (tagAttrPairs != NULL) { 2052 ssize_t tagIndex = tagAttrPairs->indexOfKey(tag); 2053 if (tagIndex >= 0) { 2054 const NamespaceAttributePair& nsAttr = tagAttrPairs->valueAt(tagIndex); 2055 ssize_t attrIndex = tree.indexOfAttribute(nsAttr.ns, nsAttr.attr); 2056 if (attrIndex < 0) { 2057 // fprintf(stderr, "%s:%d: <%s> does not have attribute %s:%s.\n", 2058 // layoutFile->getPrintableSource().string(), tree.getLineNumber(), 2059 // tag.string(), nsAttr.ns, nsAttr.attr); 2060 } else { 2061 size_t len; 2062 addProguardKeepRule(keep, 2063 String8(tree.getAttributeStringValue(attrIndex, &len)), NULL, 2064 layoutFile->getPrintableSource(), tree.getLineNumber()); 2065 } 2066 } 2067 } 2068 } 2069 2070 return NO_ERROR; 2071} 2072 2073static void addTagAttrPair(KeyedVector<String8, NamespaceAttributePair>* dest, 2074 const char* tag, const char* ns, const char* attr) { 2075 dest->add(String8(tag), NamespaceAttributePair(ns, attr)); 2076} 2077 2078status_t 2079writeProguardForLayouts(ProguardKeepSet* keep, const sp<AaptAssets>& assets) 2080{ 2081 status_t err; 2082 2083 // tag:attribute pairs that should be checked in layout files. 2084 KeyedVector<String8, NamespaceAttributePair> kLayoutTagAttrPairs; 2085 addTagAttrPair(&kLayoutTagAttrPairs, "view", NULL, "class"); 2086 addTagAttrPair(&kLayoutTagAttrPairs, "fragment", RESOURCES_ANDROID_NAMESPACE, "name"); 2087 2088 // tag:attribute pairs that should be checked in xml files. 2089 KeyedVector<String8, NamespaceAttributePair> kXmlTagAttrPairs; 2090 addTagAttrPair(&kXmlTagAttrPairs, "PreferenceScreen", RESOURCES_ANDROID_NAMESPACE, "fragment"); 2091 addTagAttrPair(&kXmlTagAttrPairs, "Header", RESOURCES_ANDROID_NAMESPACE, "fragment"); 2092 2093 const Vector<sp<AaptDir> >& dirs = assets->resDirs(); 2094 const size_t K = dirs.size(); 2095 for (size_t k=0; k<K; k++) { 2096 const sp<AaptDir>& d = dirs.itemAt(k); 2097 const String8& dirName = d->getLeaf(); 2098 const char* startTag = NULL; 2099 const KeyedVector<String8, NamespaceAttributePair>* tagAttrPairs = NULL; 2100 if ((dirName == String8("layout")) || (strncmp(dirName.string(), "layout-", 7) == 0)) { 2101 tagAttrPairs = &kLayoutTagAttrPairs; 2102 } else if ((dirName == String8("xml")) || (strncmp(dirName.string(), "xml-", 4) == 0)) { 2103 startTag = "PreferenceScreen"; 2104 tagAttrPairs = &kXmlTagAttrPairs; 2105 } else { 2106 continue; 2107 } 2108 2109 const KeyedVector<String8,sp<AaptGroup> > groups = d->getFiles(); 2110 const size_t N = groups.size(); 2111 for (size_t i=0; i<N; i++) { 2112 const sp<AaptGroup>& group = groups.valueAt(i); 2113 const DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> >& files = group->getFiles(); 2114 const size_t M = files.size(); 2115 for (size_t j=0; j<M; j++) { 2116 err = writeProguardForXml(keep, files.valueAt(j), startTag, tagAttrPairs); 2117 if (err < 0) { 2118 return err; 2119 } 2120 } 2121 } 2122 } 2123 return NO_ERROR; 2124} 2125 2126status_t 2127writeProguardFile(Bundle* bundle, const sp<AaptAssets>& assets) 2128{ 2129 status_t err = -1; 2130 2131 if (!bundle->getProguardFile()) { 2132 return NO_ERROR; 2133 } 2134 2135 ProguardKeepSet keep; 2136 2137 err = writeProguardForAndroidManifest(&keep, assets); 2138 if (err < 0) { 2139 return err; 2140 } 2141 2142 err = writeProguardForLayouts(&keep, assets); 2143 if (err < 0) { 2144 return err; 2145 } 2146 2147 FILE* fp = fopen(bundle->getProguardFile(), "w+"); 2148 if (fp == NULL) { 2149 fprintf(stderr, "ERROR: Unable to open class file %s: %s\n", 2150 bundle->getProguardFile(), strerror(errno)); 2151 return UNKNOWN_ERROR; 2152 } 2153 2154 const KeyedVector<String8, SortedVector<String8> >& rules = keep.rules; 2155 const size_t N = rules.size(); 2156 for (size_t i=0; i<N; i++) { 2157 const SortedVector<String8>& locations = rules.valueAt(i); 2158 const size_t M = locations.size(); 2159 for (size_t j=0; j<M; j++) { 2160 fprintf(fp, "# %s\n", locations.itemAt(j).string()); 2161 } 2162 fprintf(fp, "%s\n\n", rules.keyAt(i).string()); 2163 } 2164 fclose(fp); 2165 2166 return err; 2167} 2168