Resource.cpp revision af4798d9c3e32229131fe7d74a61bc81ce4172fd
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 %d 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 %d 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 (%d) 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 // Deal with manifest package name overrides 682 const char* manifestPackageNameOverride = bundle->getManifestPackageNameOverride(); 683 if (manifestPackageNameOverride != NULL) { 684 // Update the actual package name 685 XMLNode::attribute_entry* attr = root->editAttribute(String16(), String16("package")); 686 if (attr == NULL) { 687 fprintf(stderr, "package name is required with --rename-manifest-package.\n"); 688 return UNKNOWN_ERROR; 689 } 690 String8 origPackage(attr->string); 691 attr->string.setTo(String16(manifestPackageNameOverride)); 692 NOISY(printf("Overriding package '%s' to be '%s'\n", origPackage.string(), manifestPackageNameOverride)); 693 694 // Make class names fully qualified 695 sp<XMLNode> application = root->getChildElement(String16(), String16("application")); 696 if (application != NULL) { 697 fullyQualifyClassName(origPackage, application, String16("name")); 698 fullyQualifyClassName(origPackage, application, String16("backupAgent")); 699 700 Vector<sp<XMLNode> >& children = const_cast<Vector<sp<XMLNode> >&>(application->getChildren()); 701 for (size_t i = 0; i < children.size(); i++) { 702 sp<XMLNode> child = children.editItemAt(i); 703 String8 tag(child->getElementName()); 704 if (tag == "activity" || tag == "service" || tag == "receiver" || tag == "provider") { 705 fullyQualifyClassName(origPackage, child, String16("name")); 706 } else if (tag == "activity-alias") { 707 fullyQualifyClassName(origPackage, child, String16("name")); 708 fullyQualifyClassName(origPackage, child, String16("targetActivity")); 709 } 710 } 711 } 712 } 713 714 // Deal with manifest package name overrides 715 const char* instrumentationPackageNameOverride = bundle->getInstrumentationPackageNameOverride(); 716 if (instrumentationPackageNameOverride != NULL) { 717 // Fix up instrumentation targets. 718 Vector<sp<XMLNode> >& children = const_cast<Vector<sp<XMLNode> >&>(root->getChildren()); 719 for (size_t i = 0; i < children.size(); i++) { 720 sp<XMLNode> child = children.editItemAt(i); 721 String8 tag(child->getElementName()); 722 if (tag == "instrumentation") { 723 XMLNode::attribute_entry* attr = child->editAttribute( 724 String16("http://schemas.android.com/apk/res/android"), String16("targetPackage")); 725 if (attr != NULL) { 726 attr->string.setTo(String16(instrumentationPackageNameOverride)); 727 } 728 } 729 } 730 } 731 732 return NO_ERROR; 733} 734 735#define ASSIGN_IT(n) \ 736 do { \ 737 ssize_t index = resources->indexOfKey(String8(#n)); \ 738 if (index >= 0) { \ 739 n ## s = resources->valueAt(index); \ 740 } \ 741 } while (0) 742 743status_t buildResources(Bundle* bundle, const sp<AaptAssets>& assets) 744{ 745 // First, look for a package file to parse. This is required to 746 // be able to generate the resource information. 747 sp<AaptGroup> androidManifestFile = 748 assets->getFiles().valueFor(String8("AndroidManifest.xml")); 749 if (androidManifestFile == NULL) { 750 fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n"); 751 return UNKNOWN_ERROR; 752 } 753 754 status_t err = parsePackage(bundle, assets, androidManifestFile); 755 if (err != NO_ERROR) { 756 return err; 757 } 758 759 NOISY(printf("Creating resources for package %s\n", 760 assets->getPackage().string())); 761 762 ResourceTable table(bundle, String16(assets->getPackage())); 763 err = table.addIncludedResources(bundle, assets); 764 if (err != NO_ERROR) { 765 return err; 766 } 767 768 NOISY(printf("Found %d included resource packages\n", (int)table.size())); 769 770 // Standard flags for compiled XML and optional UTF-8 encoding 771 int xmlFlags = XML_COMPILE_STANDARD_RESOURCE; 772 773 /* Only enable UTF-8 if the caller of aapt didn't specifically 774 * request UTF-16 encoding and the parameters of this package 775 * allow UTF-8 to be used. 776 */ 777 if (!bundle->getWantUTF16() 778 && bundle->isMinSdkAtLeast(SDK_FROYO)) { 779 xmlFlags |= XML_COMPILE_UTF8; 780 } 781 782 // -------------------------------------------------------------- 783 // First, gather all resource information. 784 // -------------------------------------------------------------- 785 786 // resType -> leafName -> group 787 KeyedVector<String8, sp<ResourceTypeSet> > *resources = 788 new KeyedVector<String8, sp<ResourceTypeSet> >; 789 collect_files(assets, resources); 790 791 sp<ResourceTypeSet> drawables; 792 sp<ResourceTypeSet> layouts; 793 sp<ResourceTypeSet> anims; 794 sp<ResourceTypeSet> xmls; 795 sp<ResourceTypeSet> raws; 796 sp<ResourceTypeSet> colors; 797 sp<ResourceTypeSet> menus; 798 799 ASSIGN_IT(drawable); 800 ASSIGN_IT(layout); 801 ASSIGN_IT(anim); 802 ASSIGN_IT(xml); 803 ASSIGN_IT(raw); 804 ASSIGN_IT(color); 805 ASSIGN_IT(menu); 806 807 assets->setResources(resources); 808 // now go through any resource overlays and collect their files 809 sp<AaptAssets> current = assets->getOverlay(); 810 while(current.get()) { 811 KeyedVector<String8, sp<ResourceTypeSet> > *resources = 812 new KeyedVector<String8, sp<ResourceTypeSet> >; 813 current->setResources(resources); 814 collect_files(current, resources); 815 current = current->getOverlay(); 816 } 817 // apply the overlay files to the base set 818 if (!applyFileOverlay(bundle, assets, &drawables, "drawable") || 819 !applyFileOverlay(bundle, assets, &layouts, "layout") || 820 !applyFileOverlay(bundle, assets, &anims, "anim") || 821 !applyFileOverlay(bundle, assets, &xmls, "xml") || 822 !applyFileOverlay(bundle, assets, &raws, "raw") || 823 !applyFileOverlay(bundle, assets, &colors, "color") || 824 !applyFileOverlay(bundle, assets, &menus, "menu")) { 825 return UNKNOWN_ERROR; 826 } 827 828 bool hasErrors = false; 829 830 if (drawables != NULL) { 831 err = preProcessImages(bundle, assets, drawables); 832 if (err == NO_ERROR) { 833 err = makeFileResources(bundle, assets, &table, drawables, "drawable"); 834 if (err != NO_ERROR) { 835 hasErrors = true; 836 } 837 } else { 838 hasErrors = true; 839 } 840 } 841 842 if (layouts != NULL) { 843 err = makeFileResources(bundle, assets, &table, layouts, "layout"); 844 if (err != NO_ERROR) { 845 hasErrors = true; 846 } 847 } 848 849 if (anims != NULL) { 850 err = makeFileResources(bundle, assets, &table, anims, "anim"); 851 if (err != NO_ERROR) { 852 hasErrors = true; 853 } 854 } 855 856 if (xmls != NULL) { 857 err = makeFileResources(bundle, assets, &table, xmls, "xml"); 858 if (err != NO_ERROR) { 859 hasErrors = true; 860 } 861 } 862 863 if (raws != NULL) { 864 err = makeFileResources(bundle, assets, &table, raws, "raw"); 865 if (err != NO_ERROR) { 866 hasErrors = true; 867 } 868 } 869 870 // compile resources 871 current = assets; 872 while(current.get()) { 873 KeyedVector<String8, sp<ResourceTypeSet> > *resources = 874 current->getResources(); 875 876 ssize_t index = resources->indexOfKey(String8("values")); 877 if (index >= 0) { 878 ResourceDirIterator it(resources->valueAt(index), String8("values")); 879 ssize_t res; 880 while ((res=it.next()) == NO_ERROR) { 881 sp<AaptFile> file = it.getFile(); 882 res = compileResourceFile(bundle, assets, file, it.getParams(), 883 (current!=assets), &table); 884 if (res != NO_ERROR) { 885 hasErrors = true; 886 } 887 } 888 } 889 current = current->getOverlay(); 890 } 891 892 if (colors != NULL) { 893 err = makeFileResources(bundle, assets, &table, colors, "color"); 894 if (err != NO_ERROR) { 895 hasErrors = true; 896 } 897 } 898 899 if (menus != NULL) { 900 err = makeFileResources(bundle, assets, &table, menus, "menu"); 901 if (err != NO_ERROR) { 902 hasErrors = true; 903 } 904 } 905 906 // -------------------------------------------------------------------- 907 // Assignment of resource IDs and initial generation of resource table. 908 // -------------------------------------------------------------------- 909 910 if (table.hasResources()) { 911 sp<AaptFile> resFile(getResourceFile(assets)); 912 if (resFile == NULL) { 913 fprintf(stderr, "Error: unable to generate entry for resource data\n"); 914 return UNKNOWN_ERROR; 915 } 916 917 err = table.assignResourceIds(); 918 if (err < NO_ERROR) { 919 return err; 920 } 921 } 922 923 // -------------------------------------------------------------- 924 // Finally, we can now we can compile XML files, which may reference 925 // resources. 926 // -------------------------------------------------------------- 927 928 if (layouts != NULL) { 929 ResourceDirIterator it(layouts, String8("layout")); 930 while ((err=it.next()) == NO_ERROR) { 931 String8 src = it.getFile()->getPrintableSource(); 932 err = compileXmlFile(assets, it.getFile(), &table, xmlFlags); 933 if (err == NO_ERROR) { 934 ResXMLTree block; 935 block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true); 936 checkForIds(src, block); 937 } else { 938 hasErrors = true; 939 } 940 } 941 942 if (err < NO_ERROR) { 943 hasErrors = true; 944 } 945 err = NO_ERROR; 946 } 947 948 if (anims != NULL) { 949 ResourceDirIterator it(anims, String8("anim")); 950 while ((err=it.next()) == NO_ERROR) { 951 err = compileXmlFile(assets, it.getFile(), &table, xmlFlags); 952 if (err != NO_ERROR) { 953 hasErrors = true; 954 } 955 } 956 957 if (err < NO_ERROR) { 958 hasErrors = true; 959 } 960 err = NO_ERROR; 961 } 962 963 if (xmls != NULL) { 964 ResourceDirIterator it(xmls, String8("xml")); 965 while ((err=it.next()) == NO_ERROR) { 966 err = compileXmlFile(assets, it.getFile(), &table, xmlFlags); 967 if (err != NO_ERROR) { 968 hasErrors = true; 969 } 970 } 971 972 if (err < NO_ERROR) { 973 hasErrors = true; 974 } 975 err = NO_ERROR; 976 } 977 978 if (drawables != NULL) { 979 err = postProcessImages(assets, &table, drawables); 980 if (err != NO_ERROR) { 981 hasErrors = true; 982 } 983 } 984 985 if (colors != NULL) { 986 ResourceDirIterator it(colors, String8("color")); 987 while ((err=it.next()) == NO_ERROR) { 988 err = compileXmlFile(assets, it.getFile(), &table, xmlFlags); 989 if (err != NO_ERROR) { 990 hasErrors = true; 991 } 992 } 993 994 if (err < NO_ERROR) { 995 hasErrors = true; 996 } 997 err = NO_ERROR; 998 } 999 1000 if (menus != NULL) { 1001 ResourceDirIterator it(menus, String8("menu")); 1002 while ((err=it.next()) == NO_ERROR) { 1003 String8 src = it.getFile()->getPrintableSource(); 1004 err = compileXmlFile(assets, it.getFile(), &table, xmlFlags); 1005 if (err != NO_ERROR) { 1006 hasErrors = true; 1007 } 1008 ResXMLTree block; 1009 block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true); 1010 checkForIds(src, block); 1011 } 1012 1013 if (err < NO_ERROR) { 1014 hasErrors = true; 1015 } 1016 err = NO_ERROR; 1017 } 1018 1019 if (table.validateLocalizations()) { 1020 hasErrors = true; 1021 } 1022 1023 if (hasErrors) { 1024 return UNKNOWN_ERROR; 1025 } 1026 1027 const sp<AaptFile> manifestFile(androidManifestFile->getFiles().valueAt(0)); 1028 String8 manifestPath(manifestFile->getPrintableSource()); 1029 1030 // Generate final compiled manifest file. 1031 manifestFile->clearData(); 1032 sp<XMLNode> manifestTree = XMLNode::parse(manifestFile); 1033 if (manifestTree == NULL) { 1034 return UNKNOWN_ERROR; 1035 } 1036 err = massageManifest(bundle, manifestTree); 1037 if (err < NO_ERROR) { 1038 return err; 1039 } 1040 err = compileXmlFile(assets, manifestTree, manifestFile, &table); 1041 if (err < NO_ERROR) { 1042 return err; 1043 } 1044 1045 //block.restart(); 1046 //printXMLBlock(&block); 1047 1048 // -------------------------------------------------------------- 1049 // Generate the final resource table. 1050 // Re-flatten because we may have added new resource IDs 1051 // -------------------------------------------------------------- 1052 1053 ResTable finalResTable; 1054 sp<AaptFile> resFile; 1055 1056 if (table.hasResources()) { 1057 sp<AaptSymbols> symbols = assets->getSymbolsFor(String8("R")); 1058 err = table.addSymbols(symbols); 1059 if (err < NO_ERROR) { 1060 return err; 1061 } 1062 1063 resFile = getResourceFile(assets); 1064 if (resFile == NULL) { 1065 fprintf(stderr, "Error: unable to generate entry for resource data\n"); 1066 return UNKNOWN_ERROR; 1067 } 1068 1069 err = table.flatten(bundle, resFile); 1070 if (err < NO_ERROR) { 1071 return err; 1072 } 1073 1074 if (bundle->getPublicOutputFile()) { 1075 FILE* fp = fopen(bundle->getPublicOutputFile(), "w+"); 1076 if (fp == NULL) { 1077 fprintf(stderr, "ERROR: Unable to open public definitions output file %s: %s\n", 1078 (const char*)bundle->getPublicOutputFile(), strerror(errno)); 1079 return UNKNOWN_ERROR; 1080 } 1081 if (bundle->getVerbose()) { 1082 printf(" Writing public definitions to %s.\n", bundle->getPublicOutputFile()); 1083 } 1084 table.writePublicDefinitions(String16(assets->getPackage()), fp); 1085 fclose(fp); 1086 } 1087 1088 // Read resources back in, 1089 finalResTable.add(resFile->getData(), resFile->getSize(), NULL); 1090 1091#if 0 1092 NOISY( 1093 printf("Generated resources:\n"); 1094 finalResTable.print(); 1095 ) 1096#endif 1097 } 1098 1099 // Perform a basic validation of the manifest file. This time we 1100 // parse it with the comments intact, so that we can use them to 1101 // generate java docs... so we are not going to write this one 1102 // back out to the final manifest data. 1103 sp<AaptFile> outManifestFile = new AaptFile(manifestFile->getSourceFile(), 1104 manifestFile->getGroupEntry(), 1105 manifestFile->getResourceType()); 1106 err = compileXmlFile(assets, manifestFile, 1107 outManifestFile, &table, 1108 XML_COMPILE_ASSIGN_ATTRIBUTE_IDS 1109 | XML_COMPILE_STRIP_WHITESPACE | XML_COMPILE_STRIP_RAW_VALUES); 1110 if (err < NO_ERROR) { 1111 return err; 1112 } 1113 ResXMLTree block; 1114 block.setTo(outManifestFile->getData(), outManifestFile->getSize(), true); 1115 String16 manifest16("manifest"); 1116 String16 permission16("permission"); 1117 String16 permission_group16("permission-group"); 1118 String16 uses_permission16("uses-permission"); 1119 String16 instrumentation16("instrumentation"); 1120 String16 application16("application"); 1121 String16 provider16("provider"); 1122 String16 service16("service"); 1123 String16 receiver16("receiver"); 1124 String16 activity16("activity"); 1125 String16 action16("action"); 1126 String16 category16("category"); 1127 String16 data16("scheme"); 1128 const char* packageIdentChars = "abcdefghijklmnopqrstuvwxyz" 1129 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789"; 1130 const char* packageIdentCharsWithTheStupid = "abcdefghijklmnopqrstuvwxyz" 1131 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-"; 1132 const char* classIdentChars = "abcdefghijklmnopqrstuvwxyz" 1133 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789$"; 1134 const char* processIdentChars = "abcdefghijklmnopqrstuvwxyz" 1135 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:"; 1136 const char* authoritiesIdentChars = "abcdefghijklmnopqrstuvwxyz" 1137 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-:;"; 1138 const char* typeIdentChars = "abcdefghijklmnopqrstuvwxyz" 1139 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:-/*+"; 1140 const char* schemeIdentChars = "abcdefghijklmnopqrstuvwxyz" 1141 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-"; 1142 ResXMLTree::event_code_t code; 1143 sp<AaptSymbols> permissionSymbols; 1144 sp<AaptSymbols> permissionGroupSymbols; 1145 while ((code=block.next()) != ResXMLTree::END_DOCUMENT 1146 && code > ResXMLTree::BAD_DOCUMENT) { 1147 if (code == ResXMLTree::START_TAG) { 1148 size_t len; 1149 if (block.getElementNamespace(&len) != NULL) { 1150 continue; 1151 } 1152 if (strcmp16(block.getElementName(&len), manifest16.string()) == 0) { 1153 if (validateAttr(manifestPath, finalResTable, block, NULL, "package", 1154 packageIdentChars, true) != ATTR_OKAY) { 1155 hasErrors = true; 1156 } 1157 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1158 "sharedUserId", packageIdentChars, false) != ATTR_OKAY) { 1159 hasErrors = true; 1160 } 1161 } else if (strcmp16(block.getElementName(&len), permission16.string()) == 0 1162 || strcmp16(block.getElementName(&len), permission_group16.string()) == 0) { 1163 const bool isGroup = strcmp16(block.getElementName(&len), 1164 permission_group16.string()) == 0; 1165 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1166 "name", isGroup ? packageIdentCharsWithTheStupid 1167 : packageIdentChars, true) != ATTR_OKAY) { 1168 hasErrors = true; 1169 } 1170 SourcePos srcPos(manifestPath, block.getLineNumber()); 1171 sp<AaptSymbols> syms; 1172 if (!isGroup) { 1173 syms = permissionSymbols; 1174 if (syms == NULL) { 1175 sp<AaptSymbols> symbols = 1176 assets->getSymbolsFor(String8("Manifest")); 1177 syms = permissionSymbols = symbols->addNestedSymbol( 1178 String8("permission"), srcPos); 1179 } 1180 } else { 1181 syms = permissionGroupSymbols; 1182 if (syms == NULL) { 1183 sp<AaptSymbols> symbols = 1184 assets->getSymbolsFor(String8("Manifest")); 1185 syms = permissionGroupSymbols = symbols->addNestedSymbol( 1186 String8("permission_group"), srcPos); 1187 } 1188 } 1189 size_t len; 1190 ssize_t index = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "name"); 1191 const uint16_t* id = block.getAttributeStringValue(index, &len); 1192 if (id == NULL) { 1193 fprintf(stderr, "%s:%d: missing name attribute in element <%s>.\n", 1194 manifestPath.string(), block.getLineNumber(), 1195 String8(block.getElementName(&len)).string()); 1196 hasErrors = true; 1197 break; 1198 } 1199 String8 idStr(id); 1200 char* p = idStr.lockBuffer(idStr.size()); 1201 char* e = p + idStr.size(); 1202 bool begins_with_digit = true; // init to true so an empty string fails 1203 while (e > p) { 1204 e--; 1205 if (*e >= '0' && *e <= '9') { 1206 begins_with_digit = true; 1207 continue; 1208 } 1209 if ((*e >= 'a' && *e <= 'z') || 1210 (*e >= 'A' && *e <= 'Z') || 1211 (*e == '_')) { 1212 begins_with_digit = false; 1213 continue; 1214 } 1215 if (isGroup && (*e == '-')) { 1216 *e = '_'; 1217 begins_with_digit = false; 1218 continue; 1219 } 1220 e++; 1221 break; 1222 } 1223 idStr.unlockBuffer(); 1224 // verify that we stopped because we hit a period or 1225 // the beginning of the string, and that the 1226 // identifier didn't begin with a digit. 1227 if (begins_with_digit || (e != p && *(e-1) != '.')) { 1228 fprintf(stderr, 1229 "%s:%d: Permission name <%s> is not a valid Java symbol\n", 1230 manifestPath.string(), block.getLineNumber(), idStr.string()); 1231 hasErrors = true; 1232 } 1233 syms->addStringSymbol(String8(e), idStr, srcPos); 1234 const uint16_t* cmt = block.getComment(&len); 1235 if (cmt != NULL && *cmt != 0) { 1236 //printf("Comment of %s: %s\n", String8(e).string(), 1237 // String8(cmt).string()); 1238 syms->appendComment(String8(e), String16(cmt), srcPos); 1239 } else { 1240 //printf("No comment for %s\n", String8(e).string()); 1241 } 1242 syms->makeSymbolPublic(String8(e), srcPos); 1243 } else if (strcmp16(block.getElementName(&len), uses_permission16.string()) == 0) { 1244 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1245 "name", packageIdentChars, true) != ATTR_OKAY) { 1246 hasErrors = true; 1247 } 1248 } else if (strcmp16(block.getElementName(&len), instrumentation16.string()) == 0) { 1249 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1250 "name", classIdentChars, true) != ATTR_OKAY) { 1251 hasErrors = true; 1252 } 1253 if (validateAttr(manifestPath, finalResTable, block, 1254 RESOURCES_ANDROID_NAMESPACE, "targetPackage", 1255 packageIdentChars, true) != ATTR_OKAY) { 1256 hasErrors = true; 1257 } 1258 } else if (strcmp16(block.getElementName(&len), application16.string()) == 0) { 1259 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1260 "name", classIdentChars, false) != ATTR_OKAY) { 1261 hasErrors = true; 1262 } 1263 if (validateAttr(manifestPath, finalResTable, block, 1264 RESOURCES_ANDROID_NAMESPACE, "permission", 1265 packageIdentChars, false) != ATTR_OKAY) { 1266 hasErrors = true; 1267 } 1268 if (validateAttr(manifestPath, finalResTable, block, 1269 RESOURCES_ANDROID_NAMESPACE, "process", 1270 processIdentChars, false) != ATTR_OKAY) { 1271 hasErrors = true; 1272 } 1273 if (validateAttr(manifestPath, finalResTable, block, 1274 RESOURCES_ANDROID_NAMESPACE, "taskAffinity", 1275 processIdentChars, false) != ATTR_OKAY) { 1276 hasErrors = true; 1277 } 1278 } else if (strcmp16(block.getElementName(&len), provider16.string()) == 0) { 1279 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1280 "name", classIdentChars, true) != ATTR_OKAY) { 1281 hasErrors = true; 1282 } 1283 if (validateAttr(manifestPath, finalResTable, block, 1284 RESOURCES_ANDROID_NAMESPACE, "authorities", 1285 authoritiesIdentChars, true) != ATTR_OKAY) { 1286 hasErrors = true; 1287 } 1288 if (validateAttr(manifestPath, finalResTable, block, 1289 RESOURCES_ANDROID_NAMESPACE, "permission", 1290 packageIdentChars, false) != ATTR_OKAY) { 1291 hasErrors = true; 1292 } 1293 if (validateAttr(manifestPath, finalResTable, block, 1294 RESOURCES_ANDROID_NAMESPACE, "process", 1295 processIdentChars, false) != ATTR_OKAY) { 1296 hasErrors = true; 1297 } 1298 } else if (strcmp16(block.getElementName(&len), service16.string()) == 0 1299 || strcmp16(block.getElementName(&len), receiver16.string()) == 0 1300 || strcmp16(block.getElementName(&len), activity16.string()) == 0) { 1301 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1302 "name", classIdentChars, true) != ATTR_OKAY) { 1303 hasErrors = true; 1304 } 1305 if (validateAttr(manifestPath, finalResTable, block, 1306 RESOURCES_ANDROID_NAMESPACE, "permission", 1307 packageIdentChars, false) != ATTR_OKAY) { 1308 hasErrors = true; 1309 } 1310 if (validateAttr(manifestPath, finalResTable, block, 1311 RESOURCES_ANDROID_NAMESPACE, "process", 1312 processIdentChars, false) != ATTR_OKAY) { 1313 hasErrors = true; 1314 } 1315 if (validateAttr(manifestPath, finalResTable, block, 1316 RESOURCES_ANDROID_NAMESPACE, "taskAffinity", 1317 processIdentChars, false) != ATTR_OKAY) { 1318 hasErrors = true; 1319 } 1320 } else if (strcmp16(block.getElementName(&len), action16.string()) == 0 1321 || strcmp16(block.getElementName(&len), category16.string()) == 0) { 1322 if (validateAttr(manifestPath, finalResTable, block, 1323 RESOURCES_ANDROID_NAMESPACE, "name", 1324 packageIdentChars, true) != ATTR_OKAY) { 1325 hasErrors = true; 1326 } 1327 } else if (strcmp16(block.getElementName(&len), data16.string()) == 0) { 1328 if (validateAttr(manifestPath, finalResTable, block, 1329 RESOURCES_ANDROID_NAMESPACE, "mimeType", 1330 typeIdentChars, true) != ATTR_OKAY) { 1331 hasErrors = true; 1332 } 1333 if (validateAttr(manifestPath, finalResTable, block, 1334 RESOURCES_ANDROID_NAMESPACE, "scheme", 1335 schemeIdentChars, true) != ATTR_OKAY) { 1336 hasErrors = true; 1337 } 1338 } 1339 } 1340 } 1341 1342 if (resFile != NULL) { 1343 // These resources are now considered to be a part of the included 1344 // resources, for others to reference. 1345 err = assets->addIncludedResources(resFile); 1346 if (err < NO_ERROR) { 1347 fprintf(stderr, "ERROR: Unable to parse generated resources, aborting.\n"); 1348 return err; 1349 } 1350 } 1351 1352 return err; 1353} 1354 1355static const char* getIndentSpace(int indent) 1356{ 1357static const char whitespace[] = 1358" "; 1359 1360 return whitespace + sizeof(whitespace) - 1 - indent*4; 1361} 1362 1363static status_t fixupSymbol(String16* inoutSymbol) 1364{ 1365 inoutSymbol->replaceAll('.', '_'); 1366 inoutSymbol->replaceAll(':', '_'); 1367 return NO_ERROR; 1368} 1369 1370static String16 getAttributeComment(const sp<AaptAssets>& assets, 1371 const String8& name, 1372 String16* outTypeComment = NULL) 1373{ 1374 sp<AaptSymbols> asym = assets->getSymbolsFor(String8("R")); 1375 if (asym != NULL) { 1376 //printf("Got R symbols!\n"); 1377 asym = asym->getNestedSymbols().valueFor(String8("attr")); 1378 if (asym != NULL) { 1379 //printf("Got attrs symbols! comment %s=%s\n", 1380 // name.string(), String8(asym->getComment(name)).string()); 1381 if (outTypeComment != NULL) { 1382 *outTypeComment = asym->getTypeComment(name); 1383 } 1384 return asym->getComment(name); 1385 } 1386 } 1387 return String16(); 1388} 1389 1390static status_t writeLayoutClasses( 1391 FILE* fp, const sp<AaptAssets>& assets, 1392 const sp<AaptSymbols>& symbols, int indent, bool includePrivate) 1393{ 1394 const char* indentStr = getIndentSpace(indent); 1395 if (!includePrivate) { 1396 fprintf(fp, "%s/** @doconly */\n", indentStr); 1397 } 1398 fprintf(fp, "%spublic static final class styleable {\n", indentStr); 1399 indent++; 1400 1401 String16 attr16("attr"); 1402 String16 package16(assets->getPackage()); 1403 1404 indentStr = getIndentSpace(indent); 1405 bool hasErrors = false; 1406 1407 size_t i; 1408 size_t N = symbols->getNestedSymbols().size(); 1409 for (i=0; i<N; i++) { 1410 sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i); 1411 String16 nclassName16(symbols->getNestedSymbols().keyAt(i)); 1412 String8 realClassName(nclassName16); 1413 if (fixupSymbol(&nclassName16) != NO_ERROR) { 1414 hasErrors = true; 1415 } 1416 String8 nclassName(nclassName16); 1417 1418 SortedVector<uint32_t> idents; 1419 Vector<uint32_t> origOrder; 1420 Vector<bool> publicFlags; 1421 1422 size_t a; 1423 size_t NA = nsymbols->getSymbols().size(); 1424 for (a=0; a<NA; a++) { 1425 const AaptSymbolEntry& sym(nsymbols->getSymbols().valueAt(a)); 1426 int32_t code = sym.typeCode == AaptSymbolEntry::TYPE_INT32 1427 ? sym.int32Val : 0; 1428 bool isPublic = true; 1429 if (code == 0) { 1430 String16 name16(sym.name); 1431 uint32_t typeSpecFlags; 1432 code = assets->getIncludedResources().identifierForName( 1433 name16.string(), name16.size(), 1434 attr16.string(), attr16.size(), 1435 package16.string(), package16.size(), &typeSpecFlags); 1436 if (code == 0) { 1437 fprintf(stderr, "ERROR: In <declare-styleable> %s, unable to find attribute %s\n", 1438 nclassName.string(), sym.name.string()); 1439 hasErrors = true; 1440 } 1441 isPublic = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0; 1442 } 1443 idents.add(code); 1444 origOrder.add(code); 1445 publicFlags.add(isPublic); 1446 } 1447 1448 NA = idents.size(); 1449 1450 bool deprecated = false; 1451 1452 String16 comment = symbols->getComment(realClassName); 1453 fprintf(fp, "%s/** ", indentStr); 1454 if (comment.size() > 0) { 1455 String8 cmt(comment); 1456 fprintf(fp, "%s\n", cmt.string()); 1457 if (strstr(cmt.string(), "@deprecated") != NULL) { 1458 deprecated = true; 1459 } 1460 } else { 1461 fprintf(fp, "Attributes that can be used with a %s.\n", nclassName.string()); 1462 } 1463 bool hasTable = false; 1464 for (a=0; a<NA; a++) { 1465 ssize_t pos = idents.indexOf(origOrder.itemAt(a)); 1466 if (pos >= 0) { 1467 if (!hasTable) { 1468 hasTable = true; 1469 fprintf(fp, 1470 "%s <p>Includes the following attributes:</p>\n" 1471 "%s <table>\n" 1472 "%s <colgroup align=\"left\" />\n" 1473 "%s <colgroup align=\"left\" />\n" 1474 "%s <tr><th>Attribute</th><th>Description</th></tr>\n", 1475 indentStr, 1476 indentStr, 1477 indentStr, 1478 indentStr, 1479 indentStr); 1480 } 1481 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a); 1482 if (!publicFlags.itemAt(a) && !includePrivate) { 1483 continue; 1484 } 1485 String8 name8(sym.name); 1486 String16 comment(sym.comment); 1487 if (comment.size() <= 0) { 1488 comment = getAttributeComment(assets, name8); 1489 } 1490 if (comment.size() > 0) { 1491 const char16_t* p = comment.string(); 1492 while (*p != 0 && *p != '.') { 1493 if (*p == '{') { 1494 while (*p != 0 && *p != '}') { 1495 p++; 1496 } 1497 } else { 1498 p++; 1499 } 1500 } 1501 if (*p == '.') { 1502 p++; 1503 } 1504 comment = String16(comment.string(), p-comment.string()); 1505 } 1506 String16 name(name8); 1507 fixupSymbol(&name); 1508 fprintf(fp, "%s <tr><td><code>{@link #%s_%s %s:%s}</code></td><td>%s</td></tr>\n", 1509 indentStr, nclassName.string(), 1510 String8(name).string(), 1511 assets->getPackage().string(), 1512 String8(name).string(), 1513 String8(comment).string()); 1514 } 1515 } 1516 if (hasTable) { 1517 fprintf(fp, "%s </table>\n", indentStr); 1518 } 1519 for (a=0; a<NA; a++) { 1520 ssize_t pos = idents.indexOf(origOrder.itemAt(a)); 1521 if (pos >= 0) { 1522 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a); 1523 if (!publicFlags.itemAt(a) && !includePrivate) { 1524 continue; 1525 } 1526 String16 name(sym.name); 1527 fixupSymbol(&name); 1528 fprintf(fp, "%s @see #%s_%s\n", 1529 indentStr, nclassName.string(), 1530 String8(name).string()); 1531 } 1532 } 1533 fprintf(fp, "%s */\n", getIndentSpace(indent)); 1534 1535 if (deprecated) { 1536 fprintf(fp, "%s@Deprecated\n", indentStr); 1537 } 1538 1539 fprintf(fp, 1540 "%spublic static final int[] %s = {\n" 1541 "%s", 1542 indentStr, nclassName.string(), 1543 getIndentSpace(indent+1)); 1544 1545 for (a=0; a<NA; a++) { 1546 if (a != 0) { 1547 if ((a&3) == 0) { 1548 fprintf(fp, ",\n%s", getIndentSpace(indent+1)); 1549 } else { 1550 fprintf(fp, ", "); 1551 } 1552 } 1553 fprintf(fp, "0x%08x", idents[a]); 1554 } 1555 1556 fprintf(fp, "\n%s};\n", indentStr); 1557 1558 for (a=0; a<NA; a++) { 1559 ssize_t pos = idents.indexOf(origOrder.itemAt(a)); 1560 if (pos >= 0) { 1561 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a); 1562 if (!publicFlags.itemAt(a) && !includePrivate) { 1563 continue; 1564 } 1565 String8 name8(sym.name); 1566 String16 comment(sym.comment); 1567 String16 typeComment; 1568 if (comment.size() <= 0) { 1569 comment = getAttributeComment(assets, name8, &typeComment); 1570 } else { 1571 getAttributeComment(assets, name8, &typeComment); 1572 } 1573 String16 name(name8); 1574 if (fixupSymbol(&name) != NO_ERROR) { 1575 hasErrors = true; 1576 } 1577 1578 uint32_t typeSpecFlags = 0; 1579 String16 name16(sym.name); 1580 assets->getIncludedResources().identifierForName( 1581 name16.string(), name16.size(), 1582 attr16.string(), attr16.size(), 1583 package16.string(), package16.size(), &typeSpecFlags); 1584 //printf("%s:%s/%s: 0x%08x\n", String8(package16).string(), 1585 // String8(attr16).string(), String8(name16).string(), typeSpecFlags); 1586 const bool pub = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0; 1587 1588 bool deprecated = false; 1589 1590 fprintf(fp, "%s/**\n", indentStr); 1591 if (comment.size() > 0) { 1592 String8 cmt(comment); 1593 fprintf(fp, "%s <p>\n%s @attr description\n", indentStr, indentStr); 1594 fprintf(fp, "%s %s\n", indentStr, cmt.string()); 1595 if (strstr(cmt.string(), "@deprecated") != NULL) { 1596 deprecated = true; 1597 } 1598 } else { 1599 fprintf(fp, 1600 "%s <p>This symbol is the offset where the {@link %s.R.attr#%s}\n" 1601 "%s attribute's value can be found in the {@link #%s} array.\n", 1602 indentStr, 1603 pub ? assets->getPackage().string() 1604 : assets->getSymbolsPrivatePackage().string(), 1605 String8(name).string(), 1606 indentStr, nclassName.string()); 1607 } 1608 if (typeComment.size() > 0) { 1609 String8 cmt(typeComment); 1610 fprintf(fp, "\n\n%s %s\n", indentStr, cmt.string()); 1611 if (strstr(cmt.string(), "@deprecated") != NULL) { 1612 deprecated = true; 1613 } 1614 } 1615 if (comment.size() > 0) { 1616 if (pub) { 1617 fprintf(fp, 1618 "%s <p>This corresponds to the global attribute" 1619 "%s resource symbol {@link %s.R.attr#%s}.\n", 1620 indentStr, indentStr, 1621 assets->getPackage().string(), 1622 String8(name).string()); 1623 } else { 1624 fprintf(fp, 1625 "%s <p>This is a private symbol.\n", indentStr); 1626 } 1627 } 1628 fprintf(fp, "%s @attr name %s:%s\n", indentStr, 1629 "android", String8(name).string()); 1630 fprintf(fp, "%s*/\n", indentStr); 1631 if (deprecated) { 1632 fprintf(fp, "%s@Deprecated\n", indentStr); 1633 } 1634 fprintf(fp, 1635 "%spublic static final int %s_%s = %d;\n", 1636 indentStr, nclassName.string(), 1637 String8(name).string(), (int)pos); 1638 } 1639 } 1640 } 1641 1642 indent--; 1643 fprintf(fp, "%s};\n", getIndentSpace(indent)); 1644 return hasErrors ? UNKNOWN_ERROR : NO_ERROR; 1645} 1646 1647static status_t writeSymbolClass( 1648 FILE* fp, const sp<AaptAssets>& assets, bool includePrivate, 1649 const sp<AaptSymbols>& symbols, const String8& className, int indent) 1650{ 1651 fprintf(fp, "%spublic %sfinal class %s {\n", 1652 getIndentSpace(indent), 1653 indent != 0 ? "static " : "", className.string()); 1654 indent++; 1655 1656 size_t i; 1657 status_t err = NO_ERROR; 1658 1659 size_t N = symbols->getSymbols().size(); 1660 for (i=0; i<N; i++) { 1661 const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i); 1662 if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) { 1663 continue; 1664 } 1665 if (!includePrivate && !sym.isPublic) { 1666 continue; 1667 } 1668 String16 name(sym.name); 1669 String8 realName(name); 1670 if (fixupSymbol(&name) != NO_ERROR) { 1671 return UNKNOWN_ERROR; 1672 } 1673 String16 comment(sym.comment); 1674 bool haveComment = false; 1675 bool deprecated = false; 1676 if (comment.size() > 0) { 1677 haveComment = true; 1678 String8 cmt(comment); 1679 fprintf(fp, 1680 "%s/** %s\n", 1681 getIndentSpace(indent), cmt.string()); 1682 if (strstr(cmt.string(), "@deprecated") != NULL) { 1683 deprecated = true; 1684 } 1685 } else if (sym.isPublic && !includePrivate) { 1686 sym.sourcePos.warning("No comment for public symbol %s:%s/%s", 1687 assets->getPackage().string(), className.string(), 1688 String8(sym.name).string()); 1689 } 1690 String16 typeComment(sym.typeComment); 1691 if (typeComment.size() > 0) { 1692 String8 cmt(typeComment); 1693 if (!haveComment) { 1694 haveComment = true; 1695 fprintf(fp, 1696 "%s/** %s\n", getIndentSpace(indent), cmt.string()); 1697 } else { 1698 fprintf(fp, 1699 "%s %s\n", getIndentSpace(indent), cmt.string()); 1700 } 1701 if (strstr(cmt.string(), "@deprecated") != NULL) { 1702 deprecated = true; 1703 } 1704 } 1705 if (haveComment) { 1706 fprintf(fp,"%s */\n", getIndentSpace(indent)); 1707 } 1708 if (deprecated) { 1709 fprintf(fp, "%s@Deprecated\n", getIndentSpace(indent)); 1710 } 1711 fprintf(fp, "%spublic static final int %s=0x%08x;\n", 1712 getIndentSpace(indent), 1713 String8(name).string(), (int)sym.int32Val); 1714 } 1715 1716 for (i=0; i<N; i++) { 1717 const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i); 1718 if (sym.typeCode != AaptSymbolEntry::TYPE_STRING) { 1719 continue; 1720 } 1721 if (!includePrivate && !sym.isPublic) { 1722 continue; 1723 } 1724 String16 name(sym.name); 1725 if (fixupSymbol(&name) != NO_ERROR) { 1726 return UNKNOWN_ERROR; 1727 } 1728 String16 comment(sym.comment); 1729 bool deprecated = false; 1730 if (comment.size() > 0) { 1731 String8 cmt(comment); 1732 fprintf(fp, 1733 "%s/** %s\n" 1734 "%s */\n", 1735 getIndentSpace(indent), cmt.string(), 1736 getIndentSpace(indent)); 1737 if (strstr(cmt.string(), "@deprecated") != NULL) { 1738 deprecated = true; 1739 } 1740 } else if (sym.isPublic && !includePrivate) { 1741 sym.sourcePos.warning("No comment for public symbol %s:%s/%s", 1742 assets->getPackage().string(), className.string(), 1743 String8(sym.name).string()); 1744 } 1745 if (deprecated) { 1746 fprintf(fp, "%s@Deprecated\n", getIndentSpace(indent)); 1747 } 1748 fprintf(fp, "%spublic static final String %s=\"%s\";\n", 1749 getIndentSpace(indent), 1750 String8(name).string(), sym.stringVal.string()); 1751 } 1752 1753 sp<AaptSymbols> styleableSymbols; 1754 1755 N = symbols->getNestedSymbols().size(); 1756 for (i=0; i<N; i++) { 1757 sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i); 1758 String8 nclassName(symbols->getNestedSymbols().keyAt(i)); 1759 if (nclassName == "styleable") { 1760 styleableSymbols = nsymbols; 1761 } else { 1762 err = writeSymbolClass(fp, assets, includePrivate, nsymbols, nclassName, indent); 1763 } 1764 if (err != NO_ERROR) { 1765 return err; 1766 } 1767 } 1768 1769 if (styleableSymbols != NULL) { 1770 err = writeLayoutClasses(fp, assets, styleableSymbols, indent, includePrivate); 1771 if (err != NO_ERROR) { 1772 return err; 1773 } 1774 } 1775 1776 indent--; 1777 fprintf(fp, "%s}\n", getIndentSpace(indent)); 1778 return NO_ERROR; 1779} 1780 1781status_t writeResourceSymbols(Bundle* bundle, const sp<AaptAssets>& assets, 1782 const String8& package, bool includePrivate) 1783{ 1784 if (!bundle->getRClassDir()) { 1785 return NO_ERROR; 1786 } 1787 1788 const size_t N = assets->getSymbols().size(); 1789 for (size_t i=0; i<N; i++) { 1790 sp<AaptSymbols> symbols = assets->getSymbols().valueAt(i); 1791 String8 className(assets->getSymbols().keyAt(i)); 1792 String8 dest(bundle->getRClassDir()); 1793 if (bundle->getMakePackageDirs()) { 1794 String8 pkg(package); 1795 const char* last = pkg.string(); 1796 const char* s = last-1; 1797 do { 1798 s++; 1799 if (s > last && (*s == '.' || *s == 0)) { 1800 String8 part(last, s-last); 1801 dest.appendPath(part); 1802#ifdef HAVE_MS_C_RUNTIME 1803 _mkdir(dest.string()); 1804#else 1805 mkdir(dest.string(), S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP); 1806#endif 1807 last = s+1; 1808 } 1809 } while (*s); 1810 } 1811 dest.appendPath(className); 1812 dest.append(".java"); 1813 FILE* fp = fopen(dest.string(), "w+"); 1814 if (fp == NULL) { 1815 fprintf(stderr, "ERROR: Unable to open class file %s: %s\n", 1816 dest.string(), strerror(errno)); 1817 return UNKNOWN_ERROR; 1818 } 1819 if (bundle->getVerbose()) { 1820 printf(" Writing symbols for class %s.\n", className.string()); 1821 } 1822 1823 fprintf(fp, 1824 "/* AUTO-GENERATED FILE. DO NOT MODIFY.\n" 1825 " *\n" 1826 " * This class was automatically generated by the\n" 1827 " * aapt tool from the resource data it found. It\n" 1828 " * should not be modified by hand.\n" 1829 " */\n" 1830 "\n" 1831 "package %s;\n\n", package.string()); 1832 1833 status_t err = writeSymbolClass(fp, assets, includePrivate, symbols, className, 0); 1834 if (err != NO_ERROR) { 1835 return err; 1836 } 1837 fclose(fp); 1838 } 1839 1840 return NO_ERROR; 1841} 1842 1843 1844 1845class ProguardKeepSet 1846{ 1847public: 1848 // { rule --> { file locations } } 1849 KeyedVector<String8, SortedVector<String8> > rules; 1850 1851 void add(const String8& rule, const String8& where); 1852}; 1853 1854void ProguardKeepSet::add(const String8& rule, const String8& where) 1855{ 1856 ssize_t index = rules.indexOfKey(rule); 1857 if (index < 0) { 1858 index = rules.add(rule, SortedVector<String8>()); 1859 } 1860 rules.editValueAt(index).add(where); 1861} 1862 1863void 1864addProguardKeepRule(ProguardKeepSet* keep, const String8& inClassName, 1865 const char* pkg, const String8& srcName, int line) 1866{ 1867 String8 className(inClassName); 1868 if (pkg != NULL) { 1869 // asdf --> package.asdf 1870 // .asdf .a.b --> package.asdf package.a.b 1871 // asdf.adsf --> asdf.asdf 1872 const char* p = className.string(); 1873 const char* q = strchr(p, '.'); 1874 if (p == q) { 1875 className = pkg; 1876 className.append(inClassName); 1877 } else if (q == NULL) { 1878 className = pkg; 1879 className.append("."); 1880 className.append(inClassName); 1881 } 1882 } 1883 1884 String8 rule("-keep class "); 1885 rule += className; 1886 rule += " { <init>(...); }"; 1887 1888 String8 location("view "); 1889 location += srcName; 1890 char lineno[20]; 1891 sprintf(lineno, ":%d", line); 1892 location += lineno; 1893 1894 keep->add(rule, location); 1895} 1896 1897status_t 1898writeProguardForAndroidManifest(ProguardKeepSet* keep, const sp<AaptAssets>& assets) 1899{ 1900 status_t err; 1901 ResXMLTree tree; 1902 size_t len; 1903 ResXMLTree::event_code_t code; 1904 int depth = 0; 1905 bool inApplication = false; 1906 String8 error; 1907 sp<AaptGroup> assGroup; 1908 sp<AaptFile> assFile; 1909 String8 pkg; 1910 1911 // First, look for a package file to parse. This is required to 1912 // be able to generate the resource information. 1913 assGroup = assets->getFiles().valueFor(String8("AndroidManifest.xml")); 1914 if (assGroup == NULL) { 1915 fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n"); 1916 return -1; 1917 } 1918 1919 if (assGroup->getFiles().size() != 1) { 1920 fprintf(stderr, "warning: Multiple AndroidManifest.xml files found, using %s\n", 1921 assGroup->getFiles().valueAt(0)->getPrintableSource().string()); 1922 } 1923 1924 assFile = assGroup->getFiles().valueAt(0); 1925 1926 err = parseXMLResource(assFile, &tree); 1927 if (err != NO_ERROR) { 1928 return err; 1929 } 1930 1931 tree.restart(); 1932 1933 while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) { 1934 if (code == ResXMLTree::END_TAG) { 1935 if (/* name == "Application" && */ depth == 2) { 1936 inApplication = false; 1937 } 1938 depth--; 1939 continue; 1940 } 1941 if (code != ResXMLTree::START_TAG) { 1942 continue; 1943 } 1944 depth++; 1945 String8 tag(tree.getElementName(&len)); 1946 // printf("Depth %d tag %s\n", depth, tag.string()); 1947 bool keepTag = false; 1948 if (depth == 1) { 1949 if (tag != "manifest") { 1950 fprintf(stderr, "ERROR: manifest does not start with <manifest> tag\n"); 1951 return -1; 1952 } 1953 pkg = getAttribute(tree, NULL, "package", NULL); 1954 } else if (depth == 2) { 1955 if (tag == "application") { 1956 inApplication = true; 1957 keepTag = true; 1958 1959 String8 agent = getAttribute(tree, "http://schemas.android.com/apk/res/android", 1960 "backupAgent", &error); 1961 if (agent.length() > 0) { 1962 addProguardKeepRule(keep, agent, pkg.string(), 1963 assFile->getPrintableSource(), tree.getLineNumber()); 1964 } 1965 } else if (tag == "instrumentation") { 1966 keepTag = true; 1967 } 1968 } 1969 if (!keepTag && inApplication && depth == 3) { 1970 if (tag == "activity" || tag == "service" || tag == "receiver" || tag == "provider") { 1971 keepTag = true; 1972 } 1973 } 1974 if (keepTag) { 1975 String8 name = getAttribute(tree, "http://schemas.android.com/apk/res/android", 1976 "name", &error); 1977 if (error != "") { 1978 fprintf(stderr, "ERROR: %s\n", error.string()); 1979 return -1; 1980 } 1981 if (name.length() > 0) { 1982 addProguardKeepRule(keep, name, pkg.string(), 1983 assFile->getPrintableSource(), tree.getLineNumber()); 1984 } 1985 } 1986 } 1987 1988 return NO_ERROR; 1989} 1990 1991struct NamespaceAttributePair { 1992 const char* ns; 1993 const char* attr; 1994 1995 NamespaceAttributePair(const char* n, const char* a) : ns(n), attr(a) {} 1996 NamespaceAttributePair() : ns(NULL), attr(NULL) {} 1997}; 1998 1999status_t 2000writeProguardForXml(ProguardKeepSet* keep, const sp<AaptFile>& layoutFile, 2001 const char* startTag, const KeyedVector<String8, NamespaceAttributePair>* tagAttrPairs) 2002{ 2003 status_t err; 2004 ResXMLTree tree; 2005 size_t len; 2006 ResXMLTree::event_code_t code; 2007 2008 err = parseXMLResource(layoutFile, &tree); 2009 if (err != NO_ERROR) { 2010 return err; 2011 } 2012 2013 tree.restart(); 2014 2015 if (startTag != NULL) { 2016 bool haveStart = false; 2017 while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) { 2018 if (code != ResXMLTree::START_TAG) { 2019 continue; 2020 } 2021 String8 tag(tree.getElementName(&len)); 2022 if (tag == startTag) { 2023 haveStart = true; 2024 } 2025 break; 2026 } 2027 if (!haveStart) { 2028 return NO_ERROR; 2029 } 2030 } 2031 2032 while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) { 2033 if (code != ResXMLTree::START_TAG) { 2034 continue; 2035 } 2036 String8 tag(tree.getElementName(&len)); 2037 2038 // If there is no '.', we'll assume that it's one of the built in names. 2039 if (strchr(tag.string(), '.')) { 2040 addProguardKeepRule(keep, tag, NULL, 2041 layoutFile->getPrintableSource(), tree.getLineNumber()); 2042 } else if (tagAttrPairs != NULL) { 2043 ssize_t tagIndex = tagAttrPairs->indexOfKey(tag); 2044 if (tagIndex >= 0) { 2045 const NamespaceAttributePair& nsAttr = tagAttrPairs->valueAt(tagIndex); 2046 ssize_t attrIndex = tree.indexOfAttribute(nsAttr.ns, nsAttr.attr); 2047 if (attrIndex < 0) { 2048 // fprintf(stderr, "%s:%d: <%s> does not have attribute %s:%s.\n", 2049 // layoutFile->getPrintableSource().string(), tree.getLineNumber(), 2050 // tag.string(), nsAttr.ns, nsAttr.attr); 2051 } else { 2052 size_t len; 2053 addProguardKeepRule(keep, 2054 String8(tree.getAttributeStringValue(attrIndex, &len)), NULL, 2055 layoutFile->getPrintableSource(), tree.getLineNumber()); 2056 } 2057 } 2058 } 2059 } 2060 2061 return NO_ERROR; 2062} 2063 2064static void addTagAttrPair(KeyedVector<String8, NamespaceAttributePair>* dest, 2065 const char* tag, const char* ns, const char* attr) { 2066 dest->add(String8(tag), NamespaceAttributePair(ns, attr)); 2067} 2068 2069status_t 2070writeProguardForLayouts(ProguardKeepSet* keep, const sp<AaptAssets>& assets) 2071{ 2072 status_t err; 2073 2074 // tag:attribute pairs that should be checked in layout files. 2075 KeyedVector<String8, NamespaceAttributePair> kLayoutTagAttrPairs; 2076 addTagAttrPair(&kLayoutTagAttrPairs, "view", NULL, "class"); 2077 addTagAttrPair(&kLayoutTagAttrPairs, "fragment", RESOURCES_ANDROID_NAMESPACE, "name"); 2078 2079 // tag:attribute pairs that should be checked in xml files. 2080 KeyedVector<String8, NamespaceAttributePair> kXmlTagAttrPairs; 2081 addTagAttrPair(&kXmlTagAttrPairs, "PreferenceScreen", RESOURCES_ANDROID_NAMESPACE, "fragment"); 2082 addTagAttrPair(&kXmlTagAttrPairs, "Header", RESOURCES_ANDROID_NAMESPACE, "fragment"); 2083 2084 const Vector<sp<AaptDir> >& dirs = assets->resDirs(); 2085 const size_t K = dirs.size(); 2086 for (size_t k=0; k<K; k++) { 2087 const sp<AaptDir>& d = dirs.itemAt(k); 2088 const String8& dirName = d->getLeaf(); 2089 const char* startTag = NULL; 2090 const KeyedVector<String8, NamespaceAttributePair>* tagAttrPairs = NULL; 2091 if ((dirName == String8("layout")) || (strncmp(dirName.string(), "layout-", 7) == 0)) { 2092 tagAttrPairs = &kLayoutTagAttrPairs; 2093 } else if ((dirName == String8("xml")) || (strncmp(dirName.string(), "xml-", 4) == 0)) { 2094 startTag = "PreferenceScreen"; 2095 tagAttrPairs = &kXmlTagAttrPairs; 2096 } else { 2097 continue; 2098 } 2099 2100 const KeyedVector<String8,sp<AaptGroup> > groups = d->getFiles(); 2101 const size_t N = groups.size(); 2102 for (size_t i=0; i<N; i++) { 2103 const sp<AaptGroup>& group = groups.valueAt(i); 2104 const DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> >& files = group->getFiles(); 2105 const size_t M = files.size(); 2106 for (size_t j=0; j<M; j++) { 2107 err = writeProguardForXml(keep, files.valueAt(j), startTag, tagAttrPairs); 2108 if (err < 0) { 2109 return err; 2110 } 2111 } 2112 } 2113 } 2114 return NO_ERROR; 2115} 2116 2117status_t 2118writeProguardFile(Bundle* bundle, const sp<AaptAssets>& assets) 2119{ 2120 status_t err = -1; 2121 2122 if (!bundle->getProguardFile()) { 2123 return NO_ERROR; 2124 } 2125 2126 ProguardKeepSet keep; 2127 2128 err = writeProguardForAndroidManifest(&keep, assets); 2129 if (err < 0) { 2130 return err; 2131 } 2132 2133 err = writeProguardForLayouts(&keep, assets); 2134 if (err < 0) { 2135 return err; 2136 } 2137 2138 FILE* fp = fopen(bundle->getProguardFile(), "w+"); 2139 if (fp == NULL) { 2140 fprintf(stderr, "ERROR: Unable to open class file %s: %s\n", 2141 bundle->getProguardFile(), strerror(errno)); 2142 return UNKNOWN_ERROR; 2143 } 2144 2145 const KeyedVector<String8, SortedVector<String8> >& rules = keep.rules; 2146 const size_t N = rules.size(); 2147 for (size_t i=0; i<N; i++) { 2148 const SortedVector<String8>& locations = rules.valueAt(i); 2149 const size_t M = locations.size(); 2150 for (size_t j=0; j<M; j++) { 2151 fprintf(fp, "# %s\n", locations.itemAt(j).string()); 2152 } 2153 fprintf(fp, "%s\n\n", rules.keyAt(i).string()); 2154 } 2155 fclose(fp); 2156 2157 return err; 2158} 2159