Resource.cpp revision 6487b099231b1e5d36ae37a921399b028b3b3ad9
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 err = preProcessImages(bundle, assets, drawables); 839 if (err == NO_ERROR) { 840 err = makeFileResources(bundle, assets, &table, drawables, "drawable"); 841 if (err != NO_ERROR) { 842 hasErrors = true; 843 } 844 } else { 845 hasErrors = true; 846 } 847 } 848 849 if (layouts != NULL) { 850 err = makeFileResources(bundle, assets, &table, layouts, "layout"); 851 if (err != NO_ERROR) { 852 hasErrors = true; 853 } 854 } 855 856 if (anims != NULL) { 857 err = makeFileResources(bundle, assets, &table, anims, "anim"); 858 if (err != NO_ERROR) { 859 hasErrors = true; 860 } 861 } 862 863 if (xmls != NULL) { 864 err = makeFileResources(bundle, assets, &table, xmls, "xml"); 865 if (err != NO_ERROR) { 866 hasErrors = true; 867 } 868 } 869 870 if (raws != NULL) { 871 err = makeFileResources(bundle, assets, &table, raws, "raw"); 872 if (err != NO_ERROR) { 873 hasErrors = true; 874 } 875 } 876 877 // compile resources 878 current = assets; 879 while(current.get()) { 880 KeyedVector<String8, sp<ResourceTypeSet> > *resources = 881 current->getResources(); 882 883 ssize_t index = resources->indexOfKey(String8("values")); 884 if (index >= 0) { 885 ResourceDirIterator it(resources->valueAt(index), String8("values")); 886 ssize_t res; 887 while ((res=it.next()) == NO_ERROR) { 888 sp<AaptFile> file = it.getFile(); 889 res = compileResourceFile(bundle, assets, file, it.getParams(), 890 (current!=assets), &table); 891 if (res != NO_ERROR) { 892 hasErrors = true; 893 } 894 } 895 } 896 current = current->getOverlay(); 897 } 898 899 if (colors != NULL) { 900 err = makeFileResources(bundle, assets, &table, colors, "color"); 901 if (err != NO_ERROR) { 902 hasErrors = true; 903 } 904 } 905 906 if (menus != NULL) { 907 err = makeFileResources(bundle, assets, &table, menus, "menu"); 908 if (err != NO_ERROR) { 909 hasErrors = true; 910 } 911 } 912 913 // -------------------------------------------------------------------- 914 // Assignment of resource IDs and initial generation of resource table. 915 // -------------------------------------------------------------------- 916 917 if (table.hasResources()) { 918 sp<AaptFile> resFile(getResourceFile(assets)); 919 if (resFile == NULL) { 920 fprintf(stderr, "Error: unable to generate entry for resource data\n"); 921 return UNKNOWN_ERROR; 922 } 923 924 err = table.assignResourceIds(); 925 if (err < NO_ERROR) { 926 return err; 927 } 928 } 929 930 // -------------------------------------------------------------- 931 // Finally, we can now we can compile XML files, which may reference 932 // resources. 933 // -------------------------------------------------------------- 934 935 if (layouts != NULL) { 936 ResourceDirIterator it(layouts, String8("layout")); 937 while ((err=it.next()) == NO_ERROR) { 938 String8 src = it.getFile()->getPrintableSource(); 939 err = compileXmlFile(assets, it.getFile(), &table, xmlFlags); 940 if (err == NO_ERROR) { 941 ResXMLTree block; 942 block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true); 943 checkForIds(src, block); 944 } else { 945 hasErrors = true; 946 } 947 } 948 949 if (err < NO_ERROR) { 950 hasErrors = true; 951 } 952 err = NO_ERROR; 953 } 954 955 if (anims != NULL) { 956 ResourceDirIterator it(anims, String8("anim")); 957 while ((err=it.next()) == NO_ERROR) { 958 err = compileXmlFile(assets, it.getFile(), &table, xmlFlags); 959 if (err != NO_ERROR) { 960 hasErrors = true; 961 } 962 } 963 964 if (err < NO_ERROR) { 965 hasErrors = true; 966 } 967 err = NO_ERROR; 968 } 969 970 if (xmls != NULL) { 971 ResourceDirIterator it(xmls, String8("xml")); 972 while ((err=it.next()) == NO_ERROR) { 973 err = compileXmlFile(assets, it.getFile(), &table, xmlFlags); 974 if (err != NO_ERROR) { 975 hasErrors = true; 976 } 977 } 978 979 if (err < NO_ERROR) { 980 hasErrors = true; 981 } 982 err = NO_ERROR; 983 } 984 985 if (drawables != NULL) { 986 err = postProcessImages(assets, &table, drawables); 987 if (err != NO_ERROR) { 988 hasErrors = true; 989 } 990 } 991 992 if (colors != NULL) { 993 ResourceDirIterator it(colors, String8("color")); 994 while ((err=it.next()) == NO_ERROR) { 995 err = compileXmlFile(assets, it.getFile(), &table, xmlFlags); 996 if (err != NO_ERROR) { 997 hasErrors = true; 998 } 999 } 1000 1001 if (err < NO_ERROR) { 1002 hasErrors = true; 1003 } 1004 err = NO_ERROR; 1005 } 1006 1007 if (menus != NULL) { 1008 ResourceDirIterator it(menus, String8("menu")); 1009 while ((err=it.next()) == NO_ERROR) { 1010 String8 src = it.getFile()->getPrintableSource(); 1011 err = compileXmlFile(assets, it.getFile(), &table, xmlFlags); 1012 if (err != NO_ERROR) { 1013 hasErrors = true; 1014 } 1015 ResXMLTree block; 1016 block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true); 1017 checkForIds(src, block); 1018 } 1019 1020 if (err < NO_ERROR) { 1021 hasErrors = true; 1022 } 1023 err = NO_ERROR; 1024 } 1025 1026 if (table.validateLocalizations()) { 1027 hasErrors = true; 1028 } 1029 1030 if (hasErrors) { 1031 return UNKNOWN_ERROR; 1032 } 1033 1034 const sp<AaptFile> manifestFile(androidManifestFile->getFiles().valueAt(0)); 1035 String8 manifestPath(manifestFile->getPrintableSource()); 1036 1037 // Generate final compiled manifest file. 1038 manifestFile->clearData(); 1039 sp<XMLNode> manifestTree = XMLNode::parse(manifestFile); 1040 if (manifestTree == NULL) { 1041 return UNKNOWN_ERROR; 1042 } 1043 err = massageManifest(bundle, manifestTree); 1044 if (err < NO_ERROR) { 1045 return err; 1046 } 1047 err = compileXmlFile(assets, manifestTree, manifestFile, &table); 1048 if (err < NO_ERROR) { 1049 return err; 1050 } 1051 1052 //block.restart(); 1053 //printXMLBlock(&block); 1054 1055 // -------------------------------------------------------------- 1056 // Generate the final resource table. 1057 // Re-flatten because we may have added new resource IDs 1058 // -------------------------------------------------------------- 1059 1060 ResTable finalResTable; 1061 sp<AaptFile> resFile; 1062 1063 if (table.hasResources()) { 1064 sp<AaptSymbols> symbols = assets->getSymbolsFor(String8("R")); 1065 err = table.addSymbols(symbols); 1066 if (err < NO_ERROR) { 1067 return err; 1068 } 1069 1070 resFile = getResourceFile(assets); 1071 if (resFile == NULL) { 1072 fprintf(stderr, "Error: unable to generate entry for resource data\n"); 1073 return UNKNOWN_ERROR; 1074 } 1075 1076 err = table.flatten(bundle, resFile); 1077 if (err < NO_ERROR) { 1078 return err; 1079 } 1080 1081 if (bundle->getPublicOutputFile()) { 1082 FILE* fp = fopen(bundle->getPublicOutputFile(), "w+"); 1083 if (fp == NULL) { 1084 fprintf(stderr, "ERROR: Unable to open public definitions output file %s: %s\n", 1085 (const char*)bundle->getPublicOutputFile(), strerror(errno)); 1086 return UNKNOWN_ERROR; 1087 } 1088 if (bundle->getVerbose()) { 1089 printf(" Writing public definitions to %s.\n", bundle->getPublicOutputFile()); 1090 } 1091 table.writePublicDefinitions(String16(assets->getPackage()), fp); 1092 fclose(fp); 1093 } 1094 1095 // Read resources back in, 1096 finalResTable.add(resFile->getData(), resFile->getSize(), NULL); 1097 1098#if 0 1099 NOISY( 1100 printf("Generated resources:\n"); 1101 finalResTable.print(); 1102 ) 1103#endif 1104 } 1105 1106 // Perform a basic validation of the manifest file. This time we 1107 // parse it with the comments intact, so that we can use them to 1108 // generate java docs... so we are not going to write this one 1109 // back out to the final manifest data. 1110 sp<AaptFile> outManifestFile = new AaptFile(manifestFile->getSourceFile(), 1111 manifestFile->getGroupEntry(), 1112 manifestFile->getResourceType()); 1113 err = compileXmlFile(assets, manifestFile, 1114 outManifestFile, &table, 1115 XML_COMPILE_ASSIGN_ATTRIBUTE_IDS 1116 | XML_COMPILE_STRIP_WHITESPACE | XML_COMPILE_STRIP_RAW_VALUES); 1117 if (err < NO_ERROR) { 1118 return err; 1119 } 1120 ResXMLTree block; 1121 block.setTo(outManifestFile->getData(), outManifestFile->getSize(), true); 1122 String16 manifest16("manifest"); 1123 String16 permission16("permission"); 1124 String16 permission_group16("permission-group"); 1125 String16 uses_permission16("uses-permission"); 1126 String16 instrumentation16("instrumentation"); 1127 String16 application16("application"); 1128 String16 provider16("provider"); 1129 String16 service16("service"); 1130 String16 receiver16("receiver"); 1131 String16 activity16("activity"); 1132 String16 action16("action"); 1133 String16 category16("category"); 1134 String16 data16("scheme"); 1135 const char* packageIdentChars = "abcdefghijklmnopqrstuvwxyz" 1136 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789"; 1137 const char* packageIdentCharsWithTheStupid = "abcdefghijklmnopqrstuvwxyz" 1138 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-"; 1139 const char* classIdentChars = "abcdefghijklmnopqrstuvwxyz" 1140 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789$"; 1141 const char* processIdentChars = "abcdefghijklmnopqrstuvwxyz" 1142 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:"; 1143 const char* authoritiesIdentChars = "abcdefghijklmnopqrstuvwxyz" 1144 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-:;"; 1145 const char* typeIdentChars = "abcdefghijklmnopqrstuvwxyz" 1146 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:-/*+"; 1147 const char* schemeIdentChars = "abcdefghijklmnopqrstuvwxyz" 1148 "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-"; 1149 ResXMLTree::event_code_t code; 1150 sp<AaptSymbols> permissionSymbols; 1151 sp<AaptSymbols> permissionGroupSymbols; 1152 while ((code=block.next()) != ResXMLTree::END_DOCUMENT 1153 && code > ResXMLTree::BAD_DOCUMENT) { 1154 if (code == ResXMLTree::START_TAG) { 1155 size_t len; 1156 if (block.getElementNamespace(&len) != NULL) { 1157 continue; 1158 } 1159 if (strcmp16(block.getElementName(&len), manifest16.string()) == 0) { 1160 if (validateAttr(manifestPath, finalResTable, block, NULL, "package", 1161 packageIdentChars, true) != ATTR_OKAY) { 1162 hasErrors = true; 1163 } 1164 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1165 "sharedUserId", packageIdentChars, false) != ATTR_OKAY) { 1166 hasErrors = true; 1167 } 1168 } else if (strcmp16(block.getElementName(&len), permission16.string()) == 0 1169 || strcmp16(block.getElementName(&len), permission_group16.string()) == 0) { 1170 const bool isGroup = strcmp16(block.getElementName(&len), 1171 permission_group16.string()) == 0; 1172 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1173 "name", isGroup ? packageIdentCharsWithTheStupid 1174 : packageIdentChars, true) != ATTR_OKAY) { 1175 hasErrors = true; 1176 } 1177 SourcePos srcPos(manifestPath, block.getLineNumber()); 1178 sp<AaptSymbols> syms; 1179 if (!isGroup) { 1180 syms = permissionSymbols; 1181 if (syms == NULL) { 1182 sp<AaptSymbols> symbols = 1183 assets->getSymbolsFor(String8("Manifest")); 1184 syms = permissionSymbols = symbols->addNestedSymbol( 1185 String8("permission"), srcPos); 1186 } 1187 } else { 1188 syms = permissionGroupSymbols; 1189 if (syms == NULL) { 1190 sp<AaptSymbols> symbols = 1191 assets->getSymbolsFor(String8("Manifest")); 1192 syms = permissionGroupSymbols = symbols->addNestedSymbol( 1193 String8("permission_group"), srcPos); 1194 } 1195 } 1196 size_t len; 1197 ssize_t index = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "name"); 1198 const uint16_t* id = block.getAttributeStringValue(index, &len); 1199 if (id == NULL) { 1200 fprintf(stderr, "%s:%d: missing name attribute in element <%s>.\n", 1201 manifestPath.string(), block.getLineNumber(), 1202 String8(block.getElementName(&len)).string()); 1203 hasErrors = true; 1204 break; 1205 } 1206 String8 idStr(id); 1207 char* p = idStr.lockBuffer(idStr.size()); 1208 char* e = p + idStr.size(); 1209 bool begins_with_digit = true; // init to true so an empty string fails 1210 while (e > p) { 1211 e--; 1212 if (*e >= '0' && *e <= '9') { 1213 begins_with_digit = true; 1214 continue; 1215 } 1216 if ((*e >= 'a' && *e <= 'z') || 1217 (*e >= 'A' && *e <= 'Z') || 1218 (*e == '_')) { 1219 begins_with_digit = false; 1220 continue; 1221 } 1222 if (isGroup && (*e == '-')) { 1223 *e = '_'; 1224 begins_with_digit = false; 1225 continue; 1226 } 1227 e++; 1228 break; 1229 } 1230 idStr.unlockBuffer(); 1231 // verify that we stopped because we hit a period or 1232 // the beginning of the string, and that the 1233 // identifier didn't begin with a digit. 1234 if (begins_with_digit || (e != p && *(e-1) != '.')) { 1235 fprintf(stderr, 1236 "%s:%d: Permission name <%s> is not a valid Java symbol\n", 1237 manifestPath.string(), block.getLineNumber(), idStr.string()); 1238 hasErrors = true; 1239 } 1240 syms->addStringSymbol(String8(e), idStr, srcPos); 1241 const uint16_t* cmt = block.getComment(&len); 1242 if (cmt != NULL && *cmt != 0) { 1243 //printf("Comment of %s: %s\n", String8(e).string(), 1244 // String8(cmt).string()); 1245 syms->appendComment(String8(e), String16(cmt), srcPos); 1246 } else { 1247 //printf("No comment for %s\n", String8(e).string()); 1248 } 1249 syms->makeSymbolPublic(String8(e), srcPos); 1250 } else if (strcmp16(block.getElementName(&len), uses_permission16.string()) == 0) { 1251 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1252 "name", packageIdentChars, true) != ATTR_OKAY) { 1253 hasErrors = true; 1254 } 1255 } else if (strcmp16(block.getElementName(&len), instrumentation16.string()) == 0) { 1256 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1257 "name", classIdentChars, true) != ATTR_OKAY) { 1258 hasErrors = true; 1259 } 1260 if (validateAttr(manifestPath, finalResTable, block, 1261 RESOURCES_ANDROID_NAMESPACE, "targetPackage", 1262 packageIdentChars, true) != ATTR_OKAY) { 1263 hasErrors = true; 1264 } 1265 } else if (strcmp16(block.getElementName(&len), application16.string()) == 0) { 1266 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1267 "name", classIdentChars, false) != ATTR_OKAY) { 1268 hasErrors = true; 1269 } 1270 if (validateAttr(manifestPath, finalResTable, block, 1271 RESOURCES_ANDROID_NAMESPACE, "permission", 1272 packageIdentChars, false) != ATTR_OKAY) { 1273 hasErrors = true; 1274 } 1275 if (validateAttr(manifestPath, finalResTable, block, 1276 RESOURCES_ANDROID_NAMESPACE, "process", 1277 processIdentChars, false) != ATTR_OKAY) { 1278 hasErrors = true; 1279 } 1280 if (validateAttr(manifestPath, finalResTable, block, 1281 RESOURCES_ANDROID_NAMESPACE, "taskAffinity", 1282 processIdentChars, false) != ATTR_OKAY) { 1283 hasErrors = true; 1284 } 1285 } else if (strcmp16(block.getElementName(&len), provider16.string()) == 0) { 1286 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1287 "name", classIdentChars, true) != ATTR_OKAY) { 1288 hasErrors = true; 1289 } 1290 if (validateAttr(manifestPath, finalResTable, block, 1291 RESOURCES_ANDROID_NAMESPACE, "authorities", 1292 authoritiesIdentChars, true) != ATTR_OKAY) { 1293 hasErrors = true; 1294 } 1295 if (validateAttr(manifestPath, finalResTable, block, 1296 RESOURCES_ANDROID_NAMESPACE, "permission", 1297 packageIdentChars, false) != ATTR_OKAY) { 1298 hasErrors = true; 1299 } 1300 if (validateAttr(manifestPath, finalResTable, block, 1301 RESOURCES_ANDROID_NAMESPACE, "process", 1302 processIdentChars, false) != ATTR_OKAY) { 1303 hasErrors = true; 1304 } 1305 } else if (strcmp16(block.getElementName(&len), service16.string()) == 0 1306 || strcmp16(block.getElementName(&len), receiver16.string()) == 0 1307 || strcmp16(block.getElementName(&len), activity16.string()) == 0) { 1308 if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE, 1309 "name", classIdentChars, true) != ATTR_OKAY) { 1310 hasErrors = true; 1311 } 1312 if (validateAttr(manifestPath, finalResTable, block, 1313 RESOURCES_ANDROID_NAMESPACE, "permission", 1314 packageIdentChars, false) != ATTR_OKAY) { 1315 hasErrors = true; 1316 } 1317 if (validateAttr(manifestPath, finalResTable, block, 1318 RESOURCES_ANDROID_NAMESPACE, "process", 1319 processIdentChars, false) != ATTR_OKAY) { 1320 hasErrors = true; 1321 } 1322 if (validateAttr(manifestPath, finalResTable, block, 1323 RESOURCES_ANDROID_NAMESPACE, "taskAffinity", 1324 processIdentChars, false) != ATTR_OKAY) { 1325 hasErrors = true; 1326 } 1327 } else if (strcmp16(block.getElementName(&len), action16.string()) == 0 1328 || strcmp16(block.getElementName(&len), category16.string()) == 0) { 1329 if (validateAttr(manifestPath, finalResTable, block, 1330 RESOURCES_ANDROID_NAMESPACE, "name", 1331 packageIdentChars, true) != ATTR_OKAY) { 1332 hasErrors = true; 1333 } 1334 } else if (strcmp16(block.getElementName(&len), data16.string()) == 0) { 1335 if (validateAttr(manifestPath, finalResTable, block, 1336 RESOURCES_ANDROID_NAMESPACE, "mimeType", 1337 typeIdentChars, true) != ATTR_OKAY) { 1338 hasErrors = true; 1339 } 1340 if (validateAttr(manifestPath, finalResTable, block, 1341 RESOURCES_ANDROID_NAMESPACE, "scheme", 1342 schemeIdentChars, true) != ATTR_OKAY) { 1343 hasErrors = true; 1344 } 1345 } 1346 } 1347 } 1348 1349 if (resFile != NULL) { 1350 // These resources are now considered to be a part of the included 1351 // resources, for others to reference. 1352 err = assets->addIncludedResources(resFile); 1353 if (err < NO_ERROR) { 1354 fprintf(stderr, "ERROR: Unable to parse generated resources, aborting.\n"); 1355 return err; 1356 } 1357 } 1358 1359 return err; 1360} 1361 1362static const char* getIndentSpace(int indent) 1363{ 1364static const char whitespace[] = 1365" "; 1366 1367 return whitespace + sizeof(whitespace) - 1 - indent*4; 1368} 1369 1370static status_t fixupSymbol(String16* inoutSymbol) 1371{ 1372 inoutSymbol->replaceAll('.', '_'); 1373 inoutSymbol->replaceAll(':', '_'); 1374 return NO_ERROR; 1375} 1376 1377static String16 getAttributeComment(const sp<AaptAssets>& assets, 1378 const String8& name, 1379 String16* outTypeComment = NULL) 1380{ 1381 sp<AaptSymbols> asym = assets->getSymbolsFor(String8("R")); 1382 if (asym != NULL) { 1383 //printf("Got R symbols!\n"); 1384 asym = asym->getNestedSymbols().valueFor(String8("attr")); 1385 if (asym != NULL) { 1386 //printf("Got attrs symbols! comment %s=%s\n", 1387 // name.string(), String8(asym->getComment(name)).string()); 1388 if (outTypeComment != NULL) { 1389 *outTypeComment = asym->getTypeComment(name); 1390 } 1391 return asym->getComment(name); 1392 } 1393 } 1394 return String16(); 1395} 1396 1397static status_t writeLayoutClasses( 1398 FILE* fp, const sp<AaptAssets>& assets, 1399 const sp<AaptSymbols>& symbols, int indent, bool includePrivate) 1400{ 1401 const char* indentStr = getIndentSpace(indent); 1402 if (!includePrivate) { 1403 fprintf(fp, "%s/** @doconly */\n", indentStr); 1404 } 1405 fprintf(fp, "%spublic static final class styleable {\n", indentStr); 1406 indent++; 1407 1408 String16 attr16("attr"); 1409 String16 package16(assets->getPackage()); 1410 1411 indentStr = getIndentSpace(indent); 1412 bool hasErrors = false; 1413 1414 size_t i; 1415 size_t N = symbols->getNestedSymbols().size(); 1416 for (i=0; i<N; i++) { 1417 sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i); 1418 String16 nclassName16(symbols->getNestedSymbols().keyAt(i)); 1419 String8 realClassName(nclassName16); 1420 if (fixupSymbol(&nclassName16) != NO_ERROR) { 1421 hasErrors = true; 1422 } 1423 String8 nclassName(nclassName16); 1424 1425 SortedVector<uint32_t> idents; 1426 Vector<uint32_t> origOrder; 1427 Vector<bool> publicFlags; 1428 1429 size_t a; 1430 size_t NA = nsymbols->getSymbols().size(); 1431 for (a=0; a<NA; a++) { 1432 const AaptSymbolEntry& sym(nsymbols->getSymbols().valueAt(a)); 1433 int32_t code = sym.typeCode == AaptSymbolEntry::TYPE_INT32 1434 ? sym.int32Val : 0; 1435 bool isPublic = true; 1436 if (code == 0) { 1437 String16 name16(sym.name); 1438 uint32_t typeSpecFlags; 1439 code = assets->getIncludedResources().identifierForName( 1440 name16.string(), name16.size(), 1441 attr16.string(), attr16.size(), 1442 package16.string(), package16.size(), &typeSpecFlags); 1443 if (code == 0) { 1444 fprintf(stderr, "ERROR: In <declare-styleable> %s, unable to find attribute %s\n", 1445 nclassName.string(), sym.name.string()); 1446 hasErrors = true; 1447 } 1448 isPublic = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0; 1449 } 1450 idents.add(code); 1451 origOrder.add(code); 1452 publicFlags.add(isPublic); 1453 } 1454 1455 NA = idents.size(); 1456 1457 bool deprecated = false; 1458 1459 String16 comment = symbols->getComment(realClassName); 1460 fprintf(fp, "%s/** ", indentStr); 1461 if (comment.size() > 0) { 1462 String8 cmt(comment); 1463 fprintf(fp, "%s\n", cmt.string()); 1464 if (strstr(cmt.string(), "@deprecated") != NULL) { 1465 deprecated = true; 1466 } 1467 } else { 1468 fprintf(fp, "Attributes that can be used with a %s.\n", nclassName.string()); 1469 } 1470 bool hasTable = false; 1471 for (a=0; a<NA; a++) { 1472 ssize_t pos = idents.indexOf(origOrder.itemAt(a)); 1473 if (pos >= 0) { 1474 if (!hasTable) { 1475 hasTable = true; 1476 fprintf(fp, 1477 "%s <p>Includes the following attributes:</p>\n" 1478 "%s <table>\n" 1479 "%s <colgroup align=\"left\" />\n" 1480 "%s <colgroup align=\"left\" />\n" 1481 "%s <tr><th>Attribute</th><th>Description</th></tr>\n", 1482 indentStr, 1483 indentStr, 1484 indentStr, 1485 indentStr, 1486 indentStr); 1487 } 1488 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a); 1489 if (!publicFlags.itemAt(a) && !includePrivate) { 1490 continue; 1491 } 1492 String8 name8(sym.name); 1493 String16 comment(sym.comment); 1494 if (comment.size() <= 0) { 1495 comment = getAttributeComment(assets, name8); 1496 } 1497 if (comment.size() > 0) { 1498 const char16_t* p = comment.string(); 1499 while (*p != 0 && *p != '.') { 1500 if (*p == '{') { 1501 while (*p != 0 && *p != '}') { 1502 p++; 1503 } 1504 } else { 1505 p++; 1506 } 1507 } 1508 if (*p == '.') { 1509 p++; 1510 } 1511 comment = String16(comment.string(), p-comment.string()); 1512 } 1513 String16 name(name8); 1514 fixupSymbol(&name); 1515 fprintf(fp, "%s <tr><td><code>{@link #%s_%s %s:%s}</code></td><td>%s</td></tr>\n", 1516 indentStr, nclassName.string(), 1517 String8(name).string(), 1518 assets->getPackage().string(), 1519 String8(name).string(), 1520 String8(comment).string()); 1521 } 1522 } 1523 if (hasTable) { 1524 fprintf(fp, "%s </table>\n", indentStr); 1525 } 1526 for (a=0; a<NA; a++) { 1527 ssize_t pos = idents.indexOf(origOrder.itemAt(a)); 1528 if (pos >= 0) { 1529 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a); 1530 if (!publicFlags.itemAt(a) && !includePrivate) { 1531 continue; 1532 } 1533 String16 name(sym.name); 1534 fixupSymbol(&name); 1535 fprintf(fp, "%s @see #%s_%s\n", 1536 indentStr, nclassName.string(), 1537 String8(name).string()); 1538 } 1539 } 1540 fprintf(fp, "%s */\n", getIndentSpace(indent)); 1541 1542 if (deprecated) { 1543 fprintf(fp, "%s@Deprecated\n", indentStr); 1544 } 1545 1546 fprintf(fp, 1547 "%spublic static final int[] %s = {\n" 1548 "%s", 1549 indentStr, nclassName.string(), 1550 getIndentSpace(indent+1)); 1551 1552 for (a=0; a<NA; a++) { 1553 if (a != 0) { 1554 if ((a&3) == 0) { 1555 fprintf(fp, ",\n%s", getIndentSpace(indent+1)); 1556 } else { 1557 fprintf(fp, ", "); 1558 } 1559 } 1560 fprintf(fp, "0x%08x", idents[a]); 1561 } 1562 1563 fprintf(fp, "\n%s};\n", indentStr); 1564 1565 for (a=0; a<NA; a++) { 1566 ssize_t pos = idents.indexOf(origOrder.itemAt(a)); 1567 if (pos >= 0) { 1568 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a); 1569 if (!publicFlags.itemAt(a) && !includePrivate) { 1570 continue; 1571 } 1572 String8 name8(sym.name); 1573 String16 comment(sym.comment); 1574 String16 typeComment; 1575 if (comment.size() <= 0) { 1576 comment = getAttributeComment(assets, name8, &typeComment); 1577 } else { 1578 getAttributeComment(assets, name8, &typeComment); 1579 } 1580 String16 name(name8); 1581 if (fixupSymbol(&name) != NO_ERROR) { 1582 hasErrors = true; 1583 } 1584 1585 uint32_t typeSpecFlags = 0; 1586 String16 name16(sym.name); 1587 assets->getIncludedResources().identifierForName( 1588 name16.string(), name16.size(), 1589 attr16.string(), attr16.size(), 1590 package16.string(), package16.size(), &typeSpecFlags); 1591 //printf("%s:%s/%s: 0x%08x\n", String8(package16).string(), 1592 // String8(attr16).string(), String8(name16).string(), typeSpecFlags); 1593 const bool pub = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0; 1594 1595 bool deprecated = false; 1596 1597 fprintf(fp, "%s/**\n", indentStr); 1598 if (comment.size() > 0) { 1599 String8 cmt(comment); 1600 fprintf(fp, "%s <p>\n%s @attr description\n", indentStr, indentStr); 1601 fprintf(fp, "%s %s\n", indentStr, cmt.string()); 1602 if (strstr(cmt.string(), "@deprecated") != NULL) { 1603 deprecated = true; 1604 } 1605 } else { 1606 fprintf(fp, 1607 "%s <p>This symbol is the offset where the {@link %s.R.attr#%s}\n" 1608 "%s attribute's value can be found in the {@link #%s} array.\n", 1609 indentStr, 1610 pub ? assets->getPackage().string() 1611 : assets->getSymbolsPrivatePackage().string(), 1612 String8(name).string(), 1613 indentStr, nclassName.string()); 1614 } 1615 if (typeComment.size() > 0) { 1616 String8 cmt(typeComment); 1617 fprintf(fp, "\n\n%s %s\n", indentStr, cmt.string()); 1618 if (strstr(cmt.string(), "@deprecated") != NULL) { 1619 deprecated = true; 1620 } 1621 } 1622 if (comment.size() > 0) { 1623 if (pub) { 1624 fprintf(fp, 1625 "%s <p>This corresponds to the global attribute" 1626 "%s resource symbol {@link %s.R.attr#%s}.\n", 1627 indentStr, indentStr, 1628 assets->getPackage().string(), 1629 String8(name).string()); 1630 } else { 1631 fprintf(fp, 1632 "%s <p>This is a private symbol.\n", indentStr); 1633 } 1634 } 1635 fprintf(fp, "%s @attr name %s:%s\n", indentStr, 1636 "android", String8(name).string()); 1637 fprintf(fp, "%s*/\n", indentStr); 1638 if (deprecated) { 1639 fprintf(fp, "%s@Deprecated\n", indentStr); 1640 } 1641 fprintf(fp, 1642 "%spublic static final int %s_%s = %d;\n", 1643 indentStr, nclassName.string(), 1644 String8(name).string(), (int)pos); 1645 } 1646 } 1647 } 1648 1649 indent--; 1650 fprintf(fp, "%s};\n", getIndentSpace(indent)); 1651 return hasErrors ? UNKNOWN_ERROR : NO_ERROR; 1652} 1653 1654static status_t writeSymbolClass( 1655 FILE* fp, const sp<AaptAssets>& assets, bool includePrivate, 1656 const sp<AaptSymbols>& symbols, const String8& className, int indent) 1657{ 1658 fprintf(fp, "%spublic %sfinal class %s {\n", 1659 getIndentSpace(indent), 1660 indent != 0 ? "static " : "", className.string()); 1661 indent++; 1662 1663 size_t i; 1664 status_t err = NO_ERROR; 1665 1666 size_t N = symbols->getSymbols().size(); 1667 for (i=0; i<N; i++) { 1668 const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i); 1669 if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) { 1670 continue; 1671 } 1672 if (!includePrivate && !sym.isPublic) { 1673 continue; 1674 } 1675 String16 name(sym.name); 1676 String8 realName(name); 1677 if (fixupSymbol(&name) != NO_ERROR) { 1678 return UNKNOWN_ERROR; 1679 } 1680 String16 comment(sym.comment); 1681 bool haveComment = false; 1682 bool deprecated = false; 1683 if (comment.size() > 0) { 1684 haveComment = true; 1685 String8 cmt(comment); 1686 fprintf(fp, 1687 "%s/** %s\n", 1688 getIndentSpace(indent), cmt.string()); 1689 if (strstr(cmt.string(), "@deprecated") != NULL) { 1690 deprecated = true; 1691 } 1692 } else if (sym.isPublic && !includePrivate) { 1693 sym.sourcePos.warning("No comment for public symbol %s:%s/%s", 1694 assets->getPackage().string(), className.string(), 1695 String8(sym.name).string()); 1696 } 1697 String16 typeComment(sym.typeComment); 1698 if (typeComment.size() > 0) { 1699 String8 cmt(typeComment); 1700 if (!haveComment) { 1701 haveComment = true; 1702 fprintf(fp, 1703 "%s/** %s\n", getIndentSpace(indent), cmt.string()); 1704 } else { 1705 fprintf(fp, 1706 "%s %s\n", getIndentSpace(indent), cmt.string()); 1707 } 1708 if (strstr(cmt.string(), "@deprecated") != NULL) { 1709 deprecated = true; 1710 } 1711 } 1712 if (haveComment) { 1713 fprintf(fp,"%s */\n", getIndentSpace(indent)); 1714 } 1715 if (deprecated) { 1716 fprintf(fp, "%s@Deprecated\n", getIndentSpace(indent)); 1717 } 1718 fprintf(fp, "%spublic static final int %s=0x%08x;\n", 1719 getIndentSpace(indent), 1720 String8(name).string(), (int)sym.int32Val); 1721 } 1722 1723 for (i=0; i<N; i++) { 1724 const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i); 1725 if (sym.typeCode != AaptSymbolEntry::TYPE_STRING) { 1726 continue; 1727 } 1728 if (!includePrivate && !sym.isPublic) { 1729 continue; 1730 } 1731 String16 name(sym.name); 1732 if (fixupSymbol(&name) != NO_ERROR) { 1733 return UNKNOWN_ERROR; 1734 } 1735 String16 comment(sym.comment); 1736 bool deprecated = false; 1737 if (comment.size() > 0) { 1738 String8 cmt(comment); 1739 fprintf(fp, 1740 "%s/** %s\n" 1741 "%s */\n", 1742 getIndentSpace(indent), cmt.string(), 1743 getIndentSpace(indent)); 1744 if (strstr(cmt.string(), "@deprecated") != NULL) { 1745 deprecated = true; 1746 } 1747 } else if (sym.isPublic && !includePrivate) { 1748 sym.sourcePos.warning("No comment for public symbol %s:%s/%s", 1749 assets->getPackage().string(), className.string(), 1750 String8(sym.name).string()); 1751 } 1752 if (deprecated) { 1753 fprintf(fp, "%s@Deprecated\n", getIndentSpace(indent)); 1754 } 1755 fprintf(fp, "%spublic static final String %s=\"%s\";\n", 1756 getIndentSpace(indent), 1757 String8(name).string(), sym.stringVal.string()); 1758 } 1759 1760 sp<AaptSymbols> styleableSymbols; 1761 1762 N = symbols->getNestedSymbols().size(); 1763 for (i=0; i<N; i++) { 1764 sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i); 1765 String8 nclassName(symbols->getNestedSymbols().keyAt(i)); 1766 if (nclassName == "styleable") { 1767 styleableSymbols = nsymbols; 1768 } else { 1769 err = writeSymbolClass(fp, assets, includePrivate, nsymbols, nclassName, indent); 1770 } 1771 if (err != NO_ERROR) { 1772 return err; 1773 } 1774 } 1775 1776 if (styleableSymbols != NULL) { 1777 err = writeLayoutClasses(fp, assets, styleableSymbols, indent, includePrivate); 1778 if (err != NO_ERROR) { 1779 return err; 1780 } 1781 } 1782 1783 indent--; 1784 fprintf(fp, "%s}\n", getIndentSpace(indent)); 1785 return NO_ERROR; 1786} 1787 1788status_t writeResourceSymbols(Bundle* bundle, const sp<AaptAssets>& assets, 1789 const String8& package, bool includePrivate) 1790{ 1791 if (!bundle->getRClassDir()) { 1792 return NO_ERROR; 1793 } 1794 1795 const size_t N = assets->getSymbols().size(); 1796 for (size_t i=0; i<N; i++) { 1797 sp<AaptSymbols> symbols = assets->getSymbols().valueAt(i); 1798 String8 className(assets->getSymbols().keyAt(i)); 1799 String8 dest(bundle->getRClassDir()); 1800 if (bundle->getMakePackageDirs()) { 1801 String8 pkg(package); 1802 const char* last = pkg.string(); 1803 const char* s = last-1; 1804 do { 1805 s++; 1806 if (s > last && (*s == '.' || *s == 0)) { 1807 String8 part(last, s-last); 1808 dest.appendPath(part); 1809#ifdef HAVE_MS_C_RUNTIME 1810 _mkdir(dest.string()); 1811#else 1812 mkdir(dest.string(), S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP); 1813#endif 1814 last = s+1; 1815 } 1816 } while (*s); 1817 } 1818 dest.appendPath(className); 1819 dest.append(".java"); 1820 FILE* fp = fopen(dest.string(), "w+"); 1821 if (fp == NULL) { 1822 fprintf(stderr, "ERROR: Unable to open class file %s: %s\n", 1823 dest.string(), strerror(errno)); 1824 return UNKNOWN_ERROR; 1825 } 1826 if (bundle->getVerbose()) { 1827 printf(" Writing symbols for class %s.\n", className.string()); 1828 } 1829 1830 fprintf(fp, 1831 "/* AUTO-GENERATED FILE. DO NOT MODIFY.\n" 1832 " *\n" 1833 " * This class was automatically generated by the\n" 1834 " * aapt tool from the resource data it found. It\n" 1835 " * should not be modified by hand.\n" 1836 " */\n" 1837 "\n" 1838 "package %s;\n\n", package.string()); 1839 1840 status_t err = writeSymbolClass(fp, assets, includePrivate, symbols, className, 0); 1841 if (err != NO_ERROR) { 1842 return err; 1843 } 1844 fclose(fp); 1845 } 1846 1847 return NO_ERROR; 1848} 1849 1850 1851 1852class ProguardKeepSet 1853{ 1854public: 1855 // { rule --> { file locations } } 1856 KeyedVector<String8, SortedVector<String8> > rules; 1857 1858 void add(const String8& rule, const String8& where); 1859}; 1860 1861void ProguardKeepSet::add(const String8& rule, const String8& where) 1862{ 1863 ssize_t index = rules.indexOfKey(rule); 1864 if (index < 0) { 1865 index = rules.add(rule, SortedVector<String8>()); 1866 } 1867 rules.editValueAt(index).add(where); 1868} 1869 1870void 1871addProguardKeepRule(ProguardKeepSet* keep, const String8& inClassName, 1872 const char* pkg, const String8& srcName, int line) 1873{ 1874 String8 className(inClassName); 1875 if (pkg != NULL) { 1876 // asdf --> package.asdf 1877 // .asdf .a.b --> package.asdf package.a.b 1878 // asdf.adsf --> asdf.asdf 1879 const char* p = className.string(); 1880 const char* q = strchr(p, '.'); 1881 if (p == q) { 1882 className = pkg; 1883 className.append(inClassName); 1884 } else if (q == NULL) { 1885 className = pkg; 1886 className.append("."); 1887 className.append(inClassName); 1888 } 1889 } 1890 1891 String8 rule("-keep class "); 1892 rule += className; 1893 rule += " { <init>(...); }"; 1894 1895 String8 location("view "); 1896 location += srcName; 1897 char lineno[20]; 1898 sprintf(lineno, ":%d", line); 1899 location += lineno; 1900 1901 keep->add(rule, location); 1902} 1903 1904status_t 1905writeProguardForAndroidManifest(ProguardKeepSet* keep, const sp<AaptAssets>& assets) 1906{ 1907 status_t err; 1908 ResXMLTree tree; 1909 size_t len; 1910 ResXMLTree::event_code_t code; 1911 int depth = 0; 1912 bool inApplication = false; 1913 String8 error; 1914 sp<AaptGroup> assGroup; 1915 sp<AaptFile> assFile; 1916 String8 pkg; 1917 1918 // First, look for a package file to parse. This is required to 1919 // be able to generate the resource information. 1920 assGroup = assets->getFiles().valueFor(String8("AndroidManifest.xml")); 1921 if (assGroup == NULL) { 1922 fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n"); 1923 return -1; 1924 } 1925 1926 if (assGroup->getFiles().size() != 1) { 1927 fprintf(stderr, "warning: Multiple AndroidManifest.xml files found, using %s\n", 1928 assGroup->getFiles().valueAt(0)->getPrintableSource().string()); 1929 } 1930 1931 assFile = assGroup->getFiles().valueAt(0); 1932 1933 err = parseXMLResource(assFile, &tree); 1934 if (err != NO_ERROR) { 1935 return err; 1936 } 1937 1938 tree.restart(); 1939 1940 while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) { 1941 if (code == ResXMLTree::END_TAG) { 1942 if (/* name == "Application" && */ depth == 2) { 1943 inApplication = false; 1944 } 1945 depth--; 1946 continue; 1947 } 1948 if (code != ResXMLTree::START_TAG) { 1949 continue; 1950 } 1951 depth++; 1952 String8 tag(tree.getElementName(&len)); 1953 // printf("Depth %d tag %s\n", depth, tag.string()); 1954 bool keepTag = false; 1955 if (depth == 1) { 1956 if (tag != "manifest") { 1957 fprintf(stderr, "ERROR: manifest does not start with <manifest> tag\n"); 1958 return -1; 1959 } 1960 pkg = getAttribute(tree, NULL, "package", NULL); 1961 } else if (depth == 2) { 1962 if (tag == "application") { 1963 inApplication = true; 1964 keepTag = true; 1965 1966 String8 agent = getAttribute(tree, "http://schemas.android.com/apk/res/android", 1967 "backupAgent", &error); 1968 if (agent.length() > 0) { 1969 addProguardKeepRule(keep, agent, pkg.string(), 1970 assFile->getPrintableSource(), tree.getLineNumber()); 1971 } 1972 } else if (tag == "instrumentation") { 1973 keepTag = true; 1974 } 1975 } 1976 if (!keepTag && inApplication && depth == 3) { 1977 if (tag == "activity" || tag == "service" || tag == "receiver" || tag == "provider") { 1978 keepTag = true; 1979 } 1980 } 1981 if (keepTag) { 1982 String8 name = getAttribute(tree, "http://schemas.android.com/apk/res/android", 1983 "name", &error); 1984 if (error != "") { 1985 fprintf(stderr, "ERROR: %s\n", error.string()); 1986 return -1; 1987 } 1988 if (name.length() > 0) { 1989 addProguardKeepRule(keep, name, pkg.string(), 1990 assFile->getPrintableSource(), tree.getLineNumber()); 1991 } 1992 } 1993 } 1994 1995 return NO_ERROR; 1996} 1997 1998struct NamespaceAttributePair { 1999 const char* ns; 2000 const char* attr; 2001 2002 NamespaceAttributePair(const char* n, const char* a) : ns(n), attr(a) {} 2003 NamespaceAttributePair() : ns(NULL), attr(NULL) {} 2004}; 2005 2006status_t 2007writeProguardForXml(ProguardKeepSet* keep, const sp<AaptFile>& layoutFile, 2008 const char* startTag, const KeyedVector<String8, NamespaceAttributePair>* tagAttrPairs) 2009{ 2010 status_t err; 2011 ResXMLTree tree; 2012 size_t len; 2013 ResXMLTree::event_code_t code; 2014 2015 err = parseXMLResource(layoutFile, &tree); 2016 if (err != NO_ERROR) { 2017 return err; 2018 } 2019 2020 tree.restart(); 2021 2022 if (startTag != NULL) { 2023 bool haveStart = false; 2024 while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) { 2025 if (code != ResXMLTree::START_TAG) { 2026 continue; 2027 } 2028 String8 tag(tree.getElementName(&len)); 2029 if (tag == startTag) { 2030 haveStart = true; 2031 } 2032 break; 2033 } 2034 if (!haveStart) { 2035 return NO_ERROR; 2036 } 2037 } 2038 2039 while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) { 2040 if (code != ResXMLTree::START_TAG) { 2041 continue; 2042 } 2043 String8 tag(tree.getElementName(&len)); 2044 2045 // If there is no '.', we'll assume that it's one of the built in names. 2046 if (strchr(tag.string(), '.')) { 2047 addProguardKeepRule(keep, tag, NULL, 2048 layoutFile->getPrintableSource(), tree.getLineNumber()); 2049 } else if (tagAttrPairs != NULL) { 2050 ssize_t tagIndex = tagAttrPairs->indexOfKey(tag); 2051 if (tagIndex >= 0) { 2052 const NamespaceAttributePair& nsAttr = tagAttrPairs->valueAt(tagIndex); 2053 ssize_t attrIndex = tree.indexOfAttribute(nsAttr.ns, nsAttr.attr); 2054 if (attrIndex < 0) { 2055 // fprintf(stderr, "%s:%d: <%s> does not have attribute %s:%s.\n", 2056 // layoutFile->getPrintableSource().string(), tree.getLineNumber(), 2057 // tag.string(), nsAttr.ns, nsAttr.attr); 2058 } else { 2059 size_t len; 2060 addProguardKeepRule(keep, 2061 String8(tree.getAttributeStringValue(attrIndex, &len)), NULL, 2062 layoutFile->getPrintableSource(), tree.getLineNumber()); 2063 } 2064 } 2065 } 2066 } 2067 2068 return NO_ERROR; 2069} 2070 2071static void addTagAttrPair(KeyedVector<String8, NamespaceAttributePair>* dest, 2072 const char* tag, const char* ns, const char* attr) { 2073 dest->add(String8(tag), NamespaceAttributePair(ns, attr)); 2074} 2075 2076status_t 2077writeProguardForLayouts(ProguardKeepSet* keep, const sp<AaptAssets>& assets) 2078{ 2079 status_t err; 2080 2081 // tag:attribute pairs that should be checked in layout files. 2082 KeyedVector<String8, NamespaceAttributePair> kLayoutTagAttrPairs; 2083 addTagAttrPair(&kLayoutTagAttrPairs, "view", NULL, "class"); 2084 addTagAttrPair(&kLayoutTagAttrPairs, "fragment", RESOURCES_ANDROID_NAMESPACE, "name"); 2085 2086 // tag:attribute pairs that should be checked in xml files. 2087 KeyedVector<String8, NamespaceAttributePair> kXmlTagAttrPairs; 2088 addTagAttrPair(&kXmlTagAttrPairs, "PreferenceScreen", RESOURCES_ANDROID_NAMESPACE, "fragment"); 2089 addTagAttrPair(&kXmlTagAttrPairs, "Header", RESOURCES_ANDROID_NAMESPACE, "fragment"); 2090 2091 const Vector<sp<AaptDir> >& dirs = assets->resDirs(); 2092 const size_t K = dirs.size(); 2093 for (size_t k=0; k<K; k++) { 2094 const sp<AaptDir>& d = dirs.itemAt(k); 2095 const String8& dirName = d->getLeaf(); 2096 const char* startTag = NULL; 2097 const KeyedVector<String8, NamespaceAttributePair>* tagAttrPairs = NULL; 2098 if ((dirName == String8("layout")) || (strncmp(dirName.string(), "layout-", 7) == 0)) { 2099 tagAttrPairs = &kLayoutTagAttrPairs; 2100 } else if ((dirName == String8("xml")) || (strncmp(dirName.string(), "xml-", 4) == 0)) { 2101 startTag = "PreferenceScreen"; 2102 tagAttrPairs = &kXmlTagAttrPairs; 2103 } else { 2104 continue; 2105 } 2106 2107 const KeyedVector<String8,sp<AaptGroup> > groups = d->getFiles(); 2108 const size_t N = groups.size(); 2109 for (size_t i=0; i<N; i++) { 2110 const sp<AaptGroup>& group = groups.valueAt(i); 2111 const DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> >& files = group->getFiles(); 2112 const size_t M = files.size(); 2113 for (size_t j=0; j<M; j++) { 2114 err = writeProguardForXml(keep, files.valueAt(j), startTag, tagAttrPairs); 2115 if (err < 0) { 2116 return err; 2117 } 2118 } 2119 } 2120 } 2121 return NO_ERROR; 2122} 2123 2124status_t 2125writeProguardFile(Bundle* bundle, const sp<AaptAssets>& assets) 2126{ 2127 status_t err = -1; 2128 2129 if (!bundle->getProguardFile()) { 2130 return NO_ERROR; 2131 } 2132 2133 ProguardKeepSet keep; 2134 2135 err = writeProguardForAndroidManifest(&keep, assets); 2136 if (err < 0) { 2137 return err; 2138 } 2139 2140 err = writeProguardForLayouts(&keep, assets); 2141 if (err < 0) { 2142 return err; 2143 } 2144 2145 FILE* fp = fopen(bundle->getProguardFile(), "w+"); 2146 if (fp == NULL) { 2147 fprintf(stderr, "ERROR: Unable to open class file %s: %s\n", 2148 bundle->getProguardFile(), strerror(errno)); 2149 return UNKNOWN_ERROR; 2150 } 2151 2152 const KeyedVector<String8, SortedVector<String8> >& rules = keep.rules; 2153 const size_t N = rules.size(); 2154 for (size_t i=0; i<N; i++) { 2155 const SortedVector<String8>& locations = rules.valueAt(i); 2156 const size_t M = locations.size(); 2157 for (size_t j=0; j<M; j++) { 2158 fprintf(fp, "# %s\n", locations.itemAt(j).string()); 2159 } 2160 fprintf(fp, "%s\n\n", rules.keyAt(i).string()); 2161 } 2162 fclose(fp); 2163 2164 return err; 2165} 2166