Resource.cpp

   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
  19 class PackageInfo
  20 {
  21 public:
  22     PackageInfo()
  23     {
  24     }
  25     ~PackageInfo()
  26     {
  27     }
  28
  29     status_t parsePackage(const sp<AaptGroup>& grp);
  30 };
  31
  32 // ==========================================================================
  33 // ==========================================================================
  34 // ==========================================================================
  35
  36 static 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
  48 ResourceTypeSet::ResourceTypeSet()
  49     :RefBase(),
  50      KeyedVector<String8,sp<AaptGroup> >()
  51 {
  52 }
  53
  54 class ResourceDirIterator
  55 {
  56 public:
  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
 129 private:
 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
 149 bool 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
 156 static 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
 174 static 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->setMinSdkVersion(minSdk8);
 230                 }
 231             }
 232         }
 233     }
 234
 235     return NO_ERROR;
 236 }
 237
 238 // ==========================================================================
 239 // ==========================================================================
 240 // ==========================================================================
 241
 242 static 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
 286 static 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
 304 status_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
 321 static 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
 361 static 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
 376 enum {
 377     ATTR_OKAY = -1,
 378     ATTR_NOT_FOUND = -2,
 379     ATTR_LEADING_SPACES = -3,
 380     ATTR_TRAILING_SPACES = -4
 381 };
 382 static int validateAttr(const String8& path, const ResXMLParser& parser,
 383         const char* ns, const char* attr, const char* validChars, bool required)
 384 {
 385     size_t len;
 386
 387     ssize_t index = parser.indexOfAttribute(ns, attr);
 388     const uint16_t* str;
 389     if (index >= 0 && (str=parser.getAttributeStringValue(index, &len)) != NULL) {
 390         if (validChars) {
 391             for (size_t i=0; i<len; i++) {
 392                 uint16_t c = str[i];
 393                 const char* p = validChars;
 394                 bool okay = false;
 395                 while (*p) {
 396                     if (c == *p) {
 397                         okay = true;
 398                         break;
 399                     }
 400                     p++;
 401                 }
 402                 if (!okay) {
 403                     fprintf(stderr, "%s:%d: Tag <%s> attribute %s has invalid character '%c'.\n",
 404                             path.string(), parser.getLineNumber(),
 405                             String8(parser.getElementName(&len)).string(), attr, (char)str[i]);
 406                     return (int)i;
 407                 }
 408             }
 409         }
 410         if (*str == ' ') {
 411             fprintf(stderr, "%s:%d: Tag <%s> attribute %s can not start with a space.\n",
 412                     path.string(), parser.getLineNumber(),
 413                     String8(parser.getElementName(&len)).string(), attr);
 414             return ATTR_LEADING_SPACES;
 415         }
 416         if (str[len-1] == ' ') {
 417             fprintf(stderr, "%s:%d: Tag <%s> attribute %s can not end with a space.\n",
 418                     path.string(), parser.getLineNumber(),
 419                     String8(parser.getElementName(&len)).string(), attr);
 420             return ATTR_TRAILING_SPACES;
 421         }
 422         return ATTR_OKAY;
 423     }
 424     if (required) {
 425         fprintf(stderr, "%s:%d: Tag <%s> missing required attribute %s.\n",
 426                 path.string(), parser.getLineNumber(),
 427                 String8(parser.getElementName(&len)).string(), attr);
 428         return ATTR_NOT_FOUND;
 429     }
 430     return ATTR_OKAY;
 431 }
 432
 433 static void checkForIds(const String8& path, ResXMLParser& parser)
 434 {
 435     ResXMLTree::event_code_t code;
 436     while ((code=parser.next()) != ResXMLTree::END_DOCUMENT
 437            && code > ResXMLTree::BAD_DOCUMENT) {
 438         if (code == ResXMLTree::START_TAG) {
 439             ssize_t index = parser.indexOfAttribute(NULL, "id");
 440             if (index >= 0) {
 441                 fprintf(stderr, "%s:%d: warning: found plain 'id' attribute; did you mean the new 'android:id' name?\n",
 442                         path.string(), parser.getLineNumber());
 443             }
 444         }
 445     }
 446 }
 447
 448 static bool applyFileOverlay(Bundle *bundle,
 449                              const sp<AaptAssets>& assets,
 450                              const sp<ResourceTypeSet>& baseSet,
 451                              const char *resType)
 452 {
 453     if (bundle->getVerbose()) {
 454         printf("applyFileOverlay for %s\n", resType);
 455     }
 456
 457     // Replace any base level files in this category with any found from the overlay
 458     // Also add any found only in the overlay.
 459     sp<AaptAssets> overlay = assets->getOverlay();
 460     String8 resTypeString(resType);
 461
 462     // work through the linked list of overlays
 463     while (overlay.get()) {
 464         KeyedVector<String8, sp<ResourceTypeSet> >* overlayRes = overlay->getResources();
 465
 466         // get the overlay resources of the requested type
 467         ssize_t index = overlayRes->indexOfKey(resTypeString);
 468         if (index >= 0) {
 469             sp<ResourceTypeSet> overlaySet = overlayRes->valueAt(index);
 470
 471             // for each of the resources, check for a match in the previously built
 472             // non-overlay "baseset".
 473             size_t overlayCount = overlaySet->size();
 474             for (size_t overlayIndex=0; overlayIndex<overlayCount; overlayIndex++) {
 475                 if (bundle->getVerbose()) {
 476                     printf("trying overlaySet Key=%s\n",overlaySet->keyAt(overlayIndex).string());
 477                 }
 478                 size_t baseIndex = baseSet->indexOfKey(overlaySet->keyAt(overlayIndex));
 479                 if (baseIndex < UNKNOWN_ERROR) {
 480                     // look for same flavor.  For a given file (strings.xml, for example)
 481                     // there may be a locale specific or other flavors - we want to match
 482                     // the same flavor.
 483                     sp<AaptGroup> overlayGroup = overlaySet->valueAt(overlayIndex);
 484                     sp<AaptGroup> baseGroup = baseSet->valueAt(baseIndex);
 485
 486                     DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > overlayFiles =
 487                             overlayGroup->getFiles();
 488                     if (bundle->getVerbose()) {
 489                         DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > baseFiles =
 490                                 baseGroup->getFiles();
 491                         for (size_t i=0; i < baseFiles.size(); i++) {
 492                             printf("baseFile %ld has flavor %s\n", i,
 493                                     baseFiles.keyAt(i).toString().string());
 494                         }
 495                         for (size_t i=0; i < overlayFiles.size(); i++) {
 496                             printf("overlayFile %ld has flavor %s\n", i,
 497                                     overlayFiles.keyAt(i).toString().string());
 498                         }
 499                     }
 500
 501                     size_t overlayGroupSize = overlayFiles.size();
 502                     for (size_t overlayGroupIndex = 0;
 503                             overlayGroupIndex<overlayGroupSize;
 504                             overlayGroupIndex++) {
 505                         size_t baseFileIndex =
 506                                 baseGroup->getFiles().indexOfKey(overlayFiles.
 507                                 keyAt(overlayGroupIndex));
 508                         if(baseFileIndex < UNKNOWN_ERROR) {
 509                             if (bundle->getVerbose()) {
 510                                 printf("found a match (%ld) for overlay file %s, for flavor %s\n",
 511                                         baseFileIndex,
 512                                         overlayGroup->getLeaf().string(),
 513                                         overlayFiles.keyAt(overlayGroupIndex).toString().string());
 514                             }
 515                             baseGroup->removeFile(baseFileIndex);
 516                         } else {
 517                             // didn't find a match fall through and add it..
 518                         }
 519                         baseGroup->addFile(overlayFiles.valueAt(overlayGroupIndex));
 520                         assets->addGroupEntry(overlayFiles.keyAt(overlayGroupIndex));
 521                     }
 522                 } else {
 523                     // this group doesn't exist (a file that's only in the overlay)
 524                     baseSet->add(overlaySet->keyAt(overlayIndex),
 525                             overlaySet->valueAt(overlayIndex));
 526                     // make sure all flavors are defined in the resources.
 527                     sp<AaptGroup> overlayGroup = overlaySet->valueAt(overlayIndex);
 528                     DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > overlayFiles =
 529                             overlayGroup->getFiles();
 530                     size_t overlayGroupSize = overlayFiles.size();
 531                     for (size_t overlayGroupIndex = 0;
 532                             overlayGroupIndex<overlayGroupSize;
 533                             overlayGroupIndex++) {
 534                         assets->addGroupEntry(overlayFiles.keyAt(overlayGroupIndex));
 535                     }
 536                 }
 537             }
 538             // this overlay didn't have resources for this type
 539         }
 540         // try next overlay
 541         overlay = overlay->getOverlay();
 542     }
 543     return true;
 544 }
 545
 546 void addTagAttribute(const sp<XMLNode>& node, const char* ns8,
 547         const char* attr8, const char* value)
 548 {
 549     if (value == NULL) {
 550         return;
 551     }
 552
 553     const String16 ns(ns8);
 554     const String16 attr(attr8);
 555
 556     if (node->getAttribute(ns, attr) != NULL) {
 557         fprintf(stderr, "Warning: AndroidManifest.xml already defines %s (in %s)\n",
 558                 String8(attr).string(), String8(ns).string());
 559         return;
 560     }
 561
 562     node->addAttribute(ns, attr, String16(value));
 563 }
 564
 565 static void fullyQualifyClassName(const String8& package, sp<XMLNode> node,
 566         const String16& attrName) {
 567     XMLNode::attribute_entry* attr = node->editAttribute(
 568             String16("http://schemas.android.com/apk/res/android"), attrName);
 569     if (attr != NULL) {
 570         String8 name(attr->string);
 571
 572         // asdf     --> package.asdf
 573         // .asdf  .a.b  --> package.asdf package.a.b
 574         // asdf.adsf --> asdf.asdf
 575         String8 className;
 576         const char* p = name.string();
 577         const char* q = strchr(p, '.');
 578         if (p == q) {
 579             className += package;
 580             className += name;
 581         } else if (q == NULL) {
 582             className += package;
 583             className += ".";
 584             className += name;
 585         } else {
 586             className += name;
 587         }
 588         NOISY(printf("Qualifying class '%s' to '%s'", name.string(), className.string()));
 589         attr->string.setTo(String16(className));
 590     }
 591 }
 592
 593 status_t massageManifest(Bundle* bundle, sp<XMLNode> root)
 594 {
 595     root = root->searchElement(String16(), String16("manifest"));
 596     if (root == NULL) {
 597         fprintf(stderr, "No <manifest> tag.\n");
 598         return UNKNOWN_ERROR;
 599     }
 600
 601     addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionCode",
 602             bundle->getVersionCode());
 603     addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionName",
 604             bundle->getVersionName());
 605
 606     if (bundle->getMinSdkVersion() != NULL
 607             || bundle->getTargetSdkVersion() != NULL
 608             || bundle->getMaxSdkVersion() != NULL) {
 609         sp<XMLNode> vers = root->getChildElement(String16(), String16("uses-sdk"));
 610         if (vers == NULL) {
 611             vers = XMLNode::newElement(root->getFilename(), String16(), String16("uses-sdk"));
 612             root->insertChildAt(vers, 0);
 613         }
 614
 615         addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "minSdkVersion",
 616                 bundle->getMinSdkVersion());
 617         addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "targetSdkVersion",
 618                 bundle->getTargetSdkVersion());
 619         addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "maxSdkVersion",
 620                 bundle->getMaxSdkVersion());
 621     }
 622
 623     // Deal with manifest package name overrides
 624     const char* manifestPackageNameOverride = bundle->getManifestPackageNameOverride();
 625     if (manifestPackageNameOverride != NULL) {
 626         // Update the actual package name
 627         XMLNode::attribute_entry* attr = root->editAttribute(String16(), String16("package"));
 628         if (attr == NULL) {
 629             fprintf(stderr, "package name is required with --rename-manifest-package.\n");
 630             return UNKNOWN_ERROR;
 631         }
 632         String8 origPackage(attr->string);
 633         attr->string.setTo(String16(manifestPackageNameOverride));
 634         NOISY(printf("Overriding package '%s' to be '%s'\n", origPackage.string(), manifestPackageNameOverride));
 635
 636         // Make class names fully qualified
 637         sp<XMLNode> application = root->getChildElement(String16(), String16("application"));
 638         if (application != NULL) {
 639             fullyQualifyClassName(origPackage, application, String16("name"));
 640             fullyQualifyClassName(origPackage, application, String16("backupAgent"));
 641
 642             Vector<sp<XMLNode> >& children = const_cast<Vector<sp<XMLNode> >&>(application->getChildren());
 643             for (size_t i = 0; i < children.size(); i++) {
 644                 sp<XMLNode> child = children.editItemAt(i);
 645                 String8 tag(child->getElementName());
 646                 if (tag == "activity" || tag == "service" || tag == "receiver" || tag == "provider") {
 647                     fullyQualifyClassName(origPackage, child, String16("name"));
 648                 } else if (tag == "activity-alias") {
 649                     fullyQualifyClassName(origPackage, child, String16("name"));
 650                     fullyQualifyClassName(origPackage, child, String16("targetActivity"));
 651                 }
 652             }
 653         }
 654     }
 655
 656     // Deal with manifest package name overrides
 657     const char* instrumentationPackageNameOverride = bundle->getInstrumentationPackageNameOverride();
 658     if (instrumentationPackageNameOverride != NULL) {
 659         // Fix up instrumentation targets.
 660         Vector<sp<XMLNode> >& children = const_cast<Vector<sp<XMLNode> >&>(root->getChildren());
 661         for (size_t i = 0; i < children.size(); i++) {
 662             sp<XMLNode> child = children.editItemAt(i);
 663             String8 tag(child->getElementName());
 664             if (tag == "instrumentation") {
 665                 XMLNode::attribute_entry* attr = child->editAttribute(
 666                         String16("http://schemas.android.com/apk/res/android"), String16("targetPackage"));
 667                 if (attr != NULL) {
 668                     attr->string.setTo(String16(instrumentationPackageNameOverride));
 669                 }
 670             }
 671         }
 672     }
 673
 674     return NO_ERROR;
 675 }
 676
 677 #define ASSIGN_IT(n) \
 678         do { \
 679             ssize_t index = resources->indexOfKey(String8(#n)); \
 680             if (index >= 0) { \
 681                 n ## s = resources->valueAt(index); \
 682             } \
 683         } while (0)
 684
 685 status_t buildResources(Bundle* bundle, const sp<AaptAssets>& assets)
 686 {
 687     // First, look for a package file to parse.  This is required to
 688     // be able to generate the resource information.
 689     sp<AaptGroup> androidManifestFile =
 690             assets->getFiles().valueFor(String8("AndroidManifest.xml"));
 691     if (androidManifestFile == NULL) {
 692         fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n");
 693         return UNKNOWN_ERROR;
 694     }
 695
 696     status_t err = parsePackage(bundle, assets, androidManifestFile);
 697     if (err != NO_ERROR) {
 698         return err;
 699     }
 700
 701     NOISY(printf("Creating resources for package %s\n",
 702                  assets->getPackage().string()));
 703
 704     ResourceTable table(bundle, String16(assets->getPackage()));
 705     err = table.addIncludedResources(bundle, assets);
 706     if (err != NO_ERROR) {
 707         return err;
 708     }
 709
 710     NOISY(printf("Found %d included resource packages\n", (int)table.size()));
 711
 712     // Standard flags for compiled XML and optional UTF-8 encoding
 713     int xmlFlags = XML_COMPILE_STANDARD_RESOURCE;
 714     if (bundle->getUTF8()) {
 715         xmlFlags |= XML_COMPILE_UTF8;
 716     }
 717
 718     // --------------------------------------------------------------
 719     // First, gather all resource information.
 720     // --------------------------------------------------------------
 721
 722     // resType -> leafName -> group
 723     KeyedVector<String8, sp<ResourceTypeSet> > *resources =
 724             new KeyedVector<String8, sp<ResourceTypeSet> >;
 725     collect_files(assets, resources);
 726
 727     sp<ResourceTypeSet> drawables;
 728     sp<ResourceTypeSet> layouts;
 729     sp<ResourceTypeSet> anims;
 730     sp<ResourceTypeSet> xmls;
 731     sp<ResourceTypeSet> raws;
 732     sp<ResourceTypeSet> colors;
 733     sp<ResourceTypeSet> menus;
 734
 735     ASSIGN_IT(drawable);
 736     ASSIGN_IT(layout);
 737     ASSIGN_IT(anim);
 738     ASSIGN_IT(xml);
 739     ASSIGN_IT(raw);
 740     ASSIGN_IT(color);
 741     ASSIGN_IT(menu);
 742
 743     assets->setResources(resources);
 744     // now go through any resource overlays and collect their files
 745     sp<AaptAssets> current = assets->getOverlay();
 746     while(current.get()) {
 747         KeyedVector<String8, sp<ResourceTypeSet> > *resources =
 748                 new KeyedVector<String8, sp<ResourceTypeSet> >;
 749         current->setResources(resources);
 750         collect_files(current, resources);
 751         current = current->getOverlay();
 752     }
 753     // apply the overlay files to the base set
 754     if (!applyFileOverlay(bundle, assets, drawables, "drawable") ||
 755             !applyFileOverlay(bundle, assets, layouts, "layout") ||
 756             !applyFileOverlay(bundle, assets, anims, "anim") ||
 757             !applyFileOverlay(bundle, assets, xmls, "xml") ||
 758             !applyFileOverlay(bundle, assets, raws, "raw") ||
 759             !applyFileOverlay(bundle, assets, colors, "color") ||
 760             !applyFileOverlay(bundle, assets, menus, "menu")) {
 761         return UNKNOWN_ERROR;
 762     }
 763
 764     bool hasErrors = false;
 765
 766     if (drawables != NULL) {
 767         err = preProcessImages(bundle, assets, drawables);
 768         if (err == NO_ERROR) {
 769             err = makeFileResources(bundle, assets, &table, drawables, "drawable");
 770             if (err != NO_ERROR) {
 771                 hasErrors = true;
 772             }
 773         } else {
 774             hasErrors = true;
 775         }
 776     }
 777
 778     if (layouts != NULL) {
 779         err = makeFileResources(bundle, assets, &table, layouts, "layout");
 780         if (err != NO_ERROR) {
 781             hasErrors = true;
 782         }
 783     }
 784
 785     if (anims != NULL) {
 786         err = makeFileResources(bundle, assets, &table, anims, "anim");
 787         if (err != NO_ERROR) {
 788             hasErrors = true;
 789         }
 790     }
 791
 792     if (xmls != NULL) {
 793         err = makeFileResources(bundle, assets, &table, xmls, "xml");
 794         if (err != NO_ERROR) {
 795             hasErrors = true;
 796         }
 797     }
 798
 799     if (raws != NULL) {
 800         err = makeFileResources(bundle, assets, &table, raws, "raw");
 801         if (err != NO_ERROR) {
 802             hasErrors = true;
 803         }
 804     }
 805
 806     // compile resources
 807     current = assets;
 808     while(current.get()) {
 809         KeyedVector<String8, sp<ResourceTypeSet> > *resources =
 810                 current->getResources();
 811
 812         ssize_t index = resources->indexOfKey(String8("values"));
 813         if (index >= 0) {
 814             ResourceDirIterator it(resources->valueAt(index), String8("values"));
 815             ssize_t res;
 816             while ((res=it.next()) == NO_ERROR) {
 817                 sp<AaptFile> file = it.getFile();
 818                 res = compileResourceFile(bundle, assets, file, it.getParams(),
 819                                           (current!=assets), &table);
 820                 if (res != NO_ERROR) {
 821                     hasErrors = true;
 822                 }
 823             }
 824         }
 825         current = current->getOverlay();
 826     }
 827
 828     if (colors != NULL) {
 829         err = makeFileResources(bundle, assets, &table, colors, "color");
 830         if (err != NO_ERROR) {
 831             hasErrors = true;
 832         }
 833     }
 834
 835     if (menus != NULL) {
 836         err = makeFileResources(bundle, assets, &table, menus, "menu");
 837         if (err != NO_ERROR) {
 838             hasErrors = true;
 839         }
 840     }
 841
 842     // --------------------------------------------------------------------
 843     // Assignment of resource IDs and initial generation of resource table.
 844     // --------------------------------------------------------------------
 845
 846     if (table.hasResources()) {
 847         sp<AaptFile> resFile(getResourceFile(assets));
 848         if (resFile == NULL) {
 849             fprintf(stderr, "Error: unable to generate entry for resource data\n");
 850             return UNKNOWN_ERROR;
 851         }
 852
 853         err = table.assignResourceIds();
 854         if (err < NO_ERROR) {
 855             return err;
 856         }
 857     }
 858
 859     // --------------------------------------------------------------
 860     // Finally, we can now we can compile XML files, which may reference
 861     // resources.
 862     // --------------------------------------------------------------
 863
 864     if (layouts != NULL) {
 865         ResourceDirIterator it(layouts, String8("layout"));
 866         while ((err=it.next()) == NO_ERROR) {
 867             String8 src = it.getFile()->getPrintableSource();
 868             err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
 869             if (err == NO_ERROR) {
 870                 ResXMLTree block;
 871                 block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
 872                 checkForIds(src, block);
 873             } else {
 874                 hasErrors = true;
 875             }
 876         }
 877
 878         if (err < NO_ERROR) {
 879             hasErrors = true;
 880         }
 881         err = NO_ERROR;
 882     }
 883
 884     if (anims != NULL) {
 885         ResourceDirIterator it(anims, String8("anim"));
 886         while ((err=it.next()) == NO_ERROR) {
 887             err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
 888             if (err != NO_ERROR) {
 889                 hasErrors = true;
 890             }
 891         }
 892
 893         if (err < NO_ERROR) {
 894             hasErrors = true;
 895         }
 896         err = NO_ERROR;
 897     }
 898
 899     if (xmls != NULL) {
 900         ResourceDirIterator it(xmls, String8("xml"));
 901         while ((err=it.next()) == NO_ERROR) {
 902             err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
 903             if (err != NO_ERROR) {
 904                 hasErrors = true;
 905             }
 906         }
 907
 908         if (err < NO_ERROR) {
 909             hasErrors = true;
 910         }
 911         err = NO_ERROR;
 912     }
 913
 914     if (drawables != NULL) {
 915         err = postProcessImages(assets, &table, drawables);
 916         if (err != NO_ERROR) {
 917             hasErrors = true;
 918         }
 919     }
 920
 921     if (colors != NULL) {
 922         ResourceDirIterator it(colors, String8("color"));
 923         while ((err=it.next()) == NO_ERROR) {
 924           err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
 925             if (err != NO_ERROR) {
 926                 hasErrors = true;
 927             }
 928         }
 929
 930         if (err < NO_ERROR) {
 931             hasErrors = true;
 932         }
 933         err = NO_ERROR;
 934     }
 935
 936     if (menus != NULL) {
 937         ResourceDirIterator it(menus, String8("menu"));
 938         while ((err=it.next()) == NO_ERROR) {
 939             String8 src = it.getFile()->getPrintableSource();
 940             err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
 941             if (err != NO_ERROR) {
 942                 hasErrors = true;
 943             }
 944             ResXMLTree block;
 945             block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
 946             checkForIds(src, block);
 947         }
 948
 949         if (err < NO_ERROR) {
 950             hasErrors = true;
 951         }
 952         err = NO_ERROR;
 953     }
 954
 955     const sp<AaptFile> manifestFile(androidManifestFile->getFiles().valueAt(0));
 956     String8 manifestPath(manifestFile->getPrintableSource());
 957
 958     // Perform a basic validation of the manifest file.  This time we
 959     // parse it with the comments intact, so that we can use them to
 960     // generate java docs...  so we are not going to write this one
 961     // back out to the final manifest data.
 962     err = compileXmlFile(assets, manifestFile, &table,
 963             XML_COMPILE_ASSIGN_ATTRIBUTE_IDS
 964             | XML_COMPILE_STRIP_WHITESPACE | XML_COMPILE_STRIP_RAW_VALUES);
 965     if (err < NO_ERROR) {
 966         return err;
 967     }
 968     ResXMLTree block;
 969     block.setTo(manifestFile->getData(), manifestFile->getSize(), true);
 970     String16 manifest16("manifest");
 971     String16 permission16("permission");
 972     String16 permission_group16("permission-group");
 973     String16 uses_permission16("uses-permission");
 974     String16 instrumentation16("instrumentation");
 975     String16 application16("application");
 976     String16 provider16("provider");
 977     String16 service16("service");
 978     String16 receiver16("receiver");
 979     String16 activity16("activity");
 980     String16 action16("action");
 981     String16 category16("category");
 982     String16 data16("scheme");
 983     const char* packageIdentChars = "abcdefghijklmnopqrstuvwxyz"
 984         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789";
 985     const char* packageIdentCharsWithTheStupid = "abcdefghijklmnopqrstuvwxyz"
 986         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
 987     const char* classIdentChars = "abcdefghijklmnopqrstuvwxyz"
 988         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789$";
 989     const char* processIdentChars = "abcdefghijklmnopqrstuvwxyz"
 990         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:";
 991     const char* authoritiesIdentChars = "abcdefghijklmnopqrstuvwxyz"
 992         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-:;";
 993     const char* typeIdentChars = "abcdefghijklmnopqrstuvwxyz"
 994         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:-/*+";
 995     const char* schemeIdentChars = "abcdefghijklmnopqrstuvwxyz"
 996         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
 997     ResXMLTree::event_code_t code;
 998     sp<AaptSymbols> permissionSymbols;
 999     sp<AaptSymbols> permissionGroupSymbols;
1000     while ((code=block.next()) != ResXMLTree::END_DOCUMENT
1001            && code > ResXMLTree::BAD_DOCUMENT) {
1002         if (code == ResXMLTree::START_TAG) {
1003             size_t len;
1004             if (block.getElementNamespace(&len) != NULL) {
1005                 continue;
1006             }
1007             if (strcmp16(block.getElementName(&len), manifest16.string()) == 0) {
1008                 if (validateAttr(manifestPath, block, NULL, "package",
1009                                  packageIdentChars, true) != ATTR_OKAY) {
1010                     hasErrors = true;
1011                 }
1012             } else if (strcmp16(block.getElementName(&len), permission16.string()) == 0
1013                     || strcmp16(block.getElementName(&len), permission_group16.string()) == 0) {
1014                 const bool isGroup = strcmp16(block.getElementName(&len),
1015                         permission_group16.string()) == 0;
1016                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
1017                                  isGroup ? packageIdentCharsWithTheStupid
1018                                  : packageIdentChars, true) != ATTR_OKAY) {
1019                     hasErrors = true;
1020                 }
1021                 SourcePos srcPos(manifestPath, block.getLineNumber());
1022                 sp<AaptSymbols> syms;
1023                 if (!isGroup) {
1024                     syms = permissionSymbols;
1025                     if (syms == NULL) {
1026                         sp<AaptSymbols> symbols =
1027                                 assets->getSymbolsFor(String8("Manifest"));
1028                         syms = permissionSymbols = symbols->addNestedSymbol(
1029                                 String8("permission"), srcPos);
1030                     }
1031                 } else {
1032                     syms = permissionGroupSymbols;
1033                     if (syms == NULL) {
1034                         sp<AaptSymbols> symbols =
1035                                 assets->getSymbolsFor(String8("Manifest"));
1036                         syms = permissionGroupSymbols = symbols->addNestedSymbol(
1037                                 String8("permission_group"), srcPos);
1038                     }
1039                 }
1040                 size_t len;
1041                 ssize_t index = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "name");
1042                 const uint16_t* id = block.getAttributeStringValue(index, &len);
1043                 if (id == NULL) {
1044                     fprintf(stderr, "%s:%d: missing name attribute in element <%s>.\n",
1045                             manifestPath.string(), block.getLineNumber(),
1046                             String8(block.getElementName(&len)).string());
1047                     hasErrors = true;
1048                     break;
1049                 }
1050                 String8 idStr(id);
1051                 char* p = idStr.lockBuffer(idStr.size());
1052                 char* e = p + idStr.size();
1053                 bool begins_with_digit = true;  // init to true so an empty string fails
1054                 while (e > p) {
1055                     e--;
1056                     if (*e >= '0' && *e <= '9') {
1057                       begins_with_digit = true;
1058                       continue;
1059                     }
1060                     if ((*e >= 'a' && *e <= 'z') ||
1061                         (*e >= 'A' && *e <= 'Z') ||
1062                         (*e == '_')) {
1063                       begins_with_digit = false;
1064                       continue;
1065                     }
1066                     if (isGroup && (*e == '-')) {
1067                         *e = '_';
1068                         begins_with_digit = false;
1069                         continue;
1070                     }
1071                     e++;
1072                     break;
1073                 }
1074                 idStr.unlockBuffer();
1075                 // verify that we stopped because we hit a period or
1076                 // the beginning of the string, and that the
1077                 // identifier didn't begin with a digit.
1078                 if (begins_with_digit || (e != p && *(e-1) != '.')) {
1079                   fprintf(stderr,
1080                           "%s:%d: Permission name <%s> is not a valid Java symbol\n",
1081                           manifestPath.string(), block.getLineNumber(), idStr.string());
1082                   hasErrors = true;
1083                 }
1084                 syms->addStringSymbol(String8(e), idStr, srcPos);
1085                 const uint16_t* cmt = block.getComment(&len);
1086                 if (cmt != NULL && *cmt != 0) {
1087                     //printf("Comment of %s: %s\n", String8(e).string(),
1088                     //        String8(cmt).string());
1089                     syms->appendComment(String8(e), String16(cmt), srcPos);
1090                 } else {
1091                     //printf("No comment for %s\n", String8(e).string());
1092                 }
1093                 syms->makeSymbolPublic(String8(e), srcPos);
1094             } else if (strcmp16(block.getElementName(&len), uses_permission16.string()) == 0) {
1095                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
1096                                  packageIdentChars, true) != ATTR_OKAY) {
1097                     hasErrors = true;
1098                 }
1099             } else if (strcmp16(block.getElementName(&len), instrumentation16.string()) == 0) {
1100                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
1101                                  classIdentChars, true) != ATTR_OKAY) {
1102                     hasErrors = true;
1103                 }
1104                 if (validateAttr(manifestPath, block,
1105                                  RESOURCES_ANDROID_NAMESPACE, "targetPackage",
1106                                  packageIdentChars, true) != ATTR_OKAY) {
1107                     hasErrors = true;
1108                 }
1109             } else if (strcmp16(block.getElementName(&len), application16.string()) == 0) {
1110                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
1111                                  classIdentChars, false) != ATTR_OKAY) {
1112                     hasErrors = true;
1113                 }
1114                 if (validateAttr(manifestPath, block,
1115                                  RESOURCES_ANDROID_NAMESPACE, "permission",
1116                                  packageIdentChars, false) != ATTR_OKAY) {
1117                     hasErrors = true;
1118                 }
1119                 if (validateAttr(manifestPath, block,
1120                                  RESOURCES_ANDROID_NAMESPACE, "process",
1121                                  processIdentChars, false) != ATTR_OKAY) {
1122                     hasErrors = true;
1123                 }
1124                 if (validateAttr(manifestPath, block,
1125                                  RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
1126                                  processIdentChars, false) != ATTR_OKAY) {
1127                     hasErrors = true;
1128                 }
1129             } else if (strcmp16(block.getElementName(&len), provider16.string()) == 0) {
1130                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
1131                                  classIdentChars, true) != ATTR_OKAY) {
1132                     hasErrors = true;
1133                 }
1134                 if (validateAttr(manifestPath, block,
1135                                  RESOURCES_ANDROID_NAMESPACE, "authorities",
1136                                  authoritiesIdentChars, true) != ATTR_OKAY) {
1137                     hasErrors = true;
1138                 }
1139                 if (validateAttr(manifestPath, block,
1140                                  RESOURCES_ANDROID_NAMESPACE, "permission",
1141                                  packageIdentChars, false) != ATTR_OKAY) {
1142                     hasErrors = true;
1143                 }
1144                 if (validateAttr(manifestPath, block,
1145                                  RESOURCES_ANDROID_NAMESPACE, "process",
1146                                  processIdentChars, false) != ATTR_OKAY) {
1147                     hasErrors = true;
1148                 }
1149             } else if (strcmp16(block.getElementName(&len), service16.string()) == 0
1150                        || strcmp16(block.getElementName(&len), receiver16.string()) == 0
1151                        || strcmp16(block.getElementName(&len), activity16.string()) == 0) {
1152                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
1153                                  classIdentChars, true) != ATTR_OKAY) {
1154                     hasErrors = true;
1155                 }
1156                 if (validateAttr(manifestPath, block,
1157                                  RESOURCES_ANDROID_NAMESPACE, "permission",
1158                                  packageIdentChars, false) != ATTR_OKAY) {
1159                     hasErrors = true;
1160                 }
1161                 if (validateAttr(manifestPath, block,
1162                                  RESOURCES_ANDROID_NAMESPACE, "process",
1163                                  processIdentChars, false) != ATTR_OKAY) {
1164                     hasErrors = true;
1165                 }
1166                 if (validateAttr(manifestPath, block,
1167                                  RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
1168                                  processIdentChars, false) != ATTR_OKAY) {
1169                     hasErrors = true;
1170                 }
1171             } else if (strcmp16(block.getElementName(&len), action16.string()) == 0
1172                        || strcmp16(block.getElementName(&len), category16.string()) == 0) {
1173                 if (validateAttr(manifestPath, block,
1174                                  RESOURCES_ANDROID_NAMESPACE, "name",
1175                                  packageIdentChars, true) != ATTR_OKAY) {
1176                     hasErrors = true;
1177                 }
1178             } else if (strcmp16(block.getElementName(&len), data16.string()) == 0) {
1179                 if (validateAttr(manifestPath, block,
1180                                  RESOURCES_ANDROID_NAMESPACE, "mimeType",
1181                                  typeIdentChars, true) != ATTR_OKAY) {
1182                     hasErrors = true;
1183                 }
1184                 if (validateAttr(manifestPath, block,
1185                                  RESOURCES_ANDROID_NAMESPACE, "scheme",
1186                                  schemeIdentChars, true) != ATTR_OKAY) {
1187                     hasErrors = true;
1188                 }
1189             }
1190         }
1191     }
1192
1193     if (table.validateLocalizations()) {
1194         hasErrors = true;
1195     }
1196
1197     if (hasErrors) {
1198         return UNKNOWN_ERROR;
1199     }
1200
1201     // Generate final compiled manifest file.
1202     manifestFile->clearData();
1203     sp<XMLNode> manifestTree = XMLNode::parse(manifestFile);
1204     if (manifestTree == NULL) {
1205         return UNKNOWN_ERROR;
1206     }
1207     err = massageManifest(bundle, manifestTree);
1208     if (err < NO_ERROR) {
1209         return err;
1210     }
1211     err = compileXmlFile(assets, manifestTree, manifestFile, &table);
1212     if (err < NO_ERROR) {
1213         return err;
1214     }
1215
1216     //block.restart();
1217     //printXMLBlock(&block);
1218
1219     // --------------------------------------------------------------
1220     // Generate the final resource table.
1221     // Re-flatten because we may have added new resource IDs
1222     // --------------------------------------------------------------
1223
1224     if (table.hasResources()) {
1225         sp<AaptSymbols> symbols = assets->getSymbolsFor(String8("R"));
1226         err = table.addSymbols(symbols);
1227         if (err < NO_ERROR) {
1228             return err;
1229         }
1230
1231         sp<AaptFile> resFile(getResourceFile(assets));
1232         if (resFile == NULL) {
1233             fprintf(stderr, "Error: unable to generate entry for resource data\n");
1234             return UNKNOWN_ERROR;
1235         }
1236
1237         err = table.flatten(bundle, resFile);
1238         if (err < NO_ERROR) {
1239             return err;
1240         }
1241
1242         if (bundle->getPublicOutputFile()) {
1243             FILE* fp = fopen(bundle->getPublicOutputFile(), "w+");
1244             if (fp == NULL) {
1245                 fprintf(stderr, "ERROR: Unable to open public definitions output file %s: %s\n",
1246                         (const char*)bundle->getPublicOutputFile(), strerror(errno));
1247                 return UNKNOWN_ERROR;
1248             }
1249             if (bundle->getVerbose()) {
1250                 printf("  Writing public definitions to %s.\n", bundle->getPublicOutputFile());
1251             }
1252             table.writePublicDefinitions(String16(assets->getPackage()), fp);
1253             fclose(fp);
1254         }
1255 #if 0
1256         NOISY(
1257               ResTable rt;
1258               rt.add(resFile->getData(), resFile->getSize(), NULL);
1259               printf("Generated resources:\n");
1260               rt.print();
1261         )
1262 #endif
1263         // These resources are now considered to be a part of the included
1264         // resources, for others to reference.
1265         err = assets->addIncludedResources(resFile);
1266         if (err < NO_ERROR) {
1267             fprintf(stderr, "ERROR: Unable to parse generated resources, aborting.\n");
1268             return err;
1269         }
1270     }
1271     return err;
1272 }
1273
1274 static const char* getIndentSpace(int indent)
1275 {
1276 static const char whitespace[] =
1277 "                                                                                       ";
1278
1279     return whitespace + sizeof(whitespace) - 1 - indent*4;
1280 }
1281
1282 static status_t fixupSymbol(String16* inoutSymbol)
1283 {
1284     inoutSymbol->replaceAll('.', '_');
1285     inoutSymbol->replaceAll(':', '_');
1286     return NO_ERROR;
1287 }
1288
1289 static String16 getAttributeComment(const sp<AaptAssets>& assets,
1290                                     const String8& name,
1291                                     String16* outTypeComment = NULL)
1292 {
1293     sp<AaptSymbols> asym = assets->getSymbolsFor(String8("R"));
1294     if (asym != NULL) {
1295         //printf("Got R symbols!\n");
1296         asym = asym->getNestedSymbols().valueFor(String8("attr"));
1297         if (asym != NULL) {
1298             //printf("Got attrs symbols! comment %s=%s\n",
1299             //     name.string(), String8(asym->getComment(name)).string());
1300             if (outTypeComment != NULL) {
1301                 *outTypeComment = asym->getTypeComment(name);
1302             }
1303             return asym->getComment(name);
1304         }
1305     }
1306     return String16();
1307 }
1308
1309 static status_t writeLayoutClasses(
1310     FILE* fp, const sp<AaptAssets>& assets,
1311     const sp<AaptSymbols>& symbols, int indent, bool includePrivate)
1312 {
1313     const char* indentStr = getIndentSpace(indent);
1314     if (!includePrivate) {
1315         fprintf(fp, "%s/** @doconly */\n", indentStr);
1316     }
1317     fprintf(fp, "%spublic static final class styleable {\n", indentStr);
1318     indent++;
1319
1320     String16 attr16("attr");
1321     String16 package16(assets->getPackage());
1322
1323     indentStr = getIndentSpace(indent);
1324     bool hasErrors = false;
1325
1326     size_t i;
1327     size_t N = symbols->getNestedSymbols().size();
1328     for (i=0; i<N; i++) {
1329         sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
1330         String16 nclassName16(symbols->getNestedSymbols().keyAt(i));
1331         String8 realClassName(nclassName16);
1332         if (fixupSymbol(&nclassName16) != NO_ERROR) {
1333             hasErrors = true;
1334         }
1335         String8 nclassName(nclassName16);
1336
1337         SortedVector<uint32_t> idents;
1338         Vector<uint32_t> origOrder;
1339         Vector<bool> publicFlags;
1340
1341         size_t a;
1342         size_t NA = nsymbols->getSymbols().size();
1343         for (a=0; a<NA; a++) {
1344             const AaptSymbolEntry& sym(nsymbols->getSymbols().valueAt(a));
1345             int32_t code = sym.typeCode == AaptSymbolEntry::TYPE_INT32
1346                     ? sym.int32Val : 0;
1347             bool isPublic = true;
1348             if (code == 0) {
1349                 String16 name16(sym.name);
1350                 uint32_t typeSpecFlags;
1351                 code = assets->getIncludedResources().identifierForName(
1352                     name16.string(), name16.size(),
1353                     attr16.string(), attr16.size(),
1354                     package16.string(), package16.size(), &typeSpecFlags);
1355                 if (code == 0) {
1356                     fprintf(stderr, "ERROR: In <declare-styleable> %s, unable to find attribute %s\n",
1357                             nclassName.string(), sym.name.string());
1358                     hasErrors = true;
1359                 }
1360                 isPublic = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
1361             }
1362             idents.add(code);
1363             origOrder.add(code);
1364             publicFlags.add(isPublic);
1365         }
1366
1367         NA = idents.size();
1368
1369         bool deprecated = false;
1370
1371         String16 comment = symbols->getComment(realClassName);
1372         fprintf(fp, "%s/** ", indentStr);
1373         if (comment.size() > 0) {
1374             String8 cmt(comment);
1375             fprintf(fp, "%s\n", cmt.string());
1376             if (strstr(cmt.string(), "@deprecated") != NULL) {
1377                 deprecated = true;
1378             }
1379         } else {
1380             fprintf(fp, "Attributes that can be used with a %s.\n", nclassName.string());
1381         }
1382         bool hasTable = false;
1383         for (a=0; a<NA; a++) {
1384             ssize_t pos = idents.indexOf(origOrder.itemAt(a));
1385             if (pos >= 0) {
1386                 if (!hasTable) {
1387                     hasTable = true;
1388                     fprintf(fp,
1389                             "%s   <p>Includes the following attributes:</p>\n"
1390                             "%s   <table>\n"
1391                             "%s   <colgroup align=\"left\" />\n"
1392                             "%s   <colgroup align=\"left\" />\n"
1393                             "%s   <tr><th>Attribute</th><th>Description</th></tr>\n",
1394                             indentStr,
1395                             indentStr,
1396                             indentStr,
1397                             indentStr,
1398                             indentStr);
1399                 }
1400                 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
1401                 if (!publicFlags.itemAt(a) && !includePrivate) {
1402                     continue;
1403                 }
1404                 String8 name8(sym.name);
1405                 String16 comment(sym.comment);
1406                 if (comment.size() <= 0) {
1407                     comment = getAttributeComment(assets, name8);
1408                 }
1409                 if (comment.size() > 0) {
1410                     const char16_t* p = comment.string();
1411                     while (*p != 0 && *p != '.') {
1412                         if (*p == '{') {
1413                             while (*p != 0 && *p != '}') {
1414                                 p++;
1415                             }
1416                         } else {
1417                             p++;
1418                         }
1419                     }
1420                     if (*p == '.') {
1421                         p++;
1422                     }
1423                     comment = String16(comment.string(), p-comment.string());
1424                 }
1425                 String16 name(name8);
1426                 fixupSymbol(&name);
1427                 fprintf(fp, "%s   <tr><td><code>{@link #%s_%s %s:%s}</code></td><td>%s</td></tr>\n",
1428                         indentStr, nclassName.string(),
1429                         String8(name).string(),
1430                         assets->getPackage().string(),
1431                         String8(name).string(),
1432                         String8(comment).string());
1433             }
1434         }
1435         if (hasTable) {
1436             fprintf(fp, "%s   </table>\n", indentStr);
1437         }
1438         for (a=0; a<NA; a++) {
1439             ssize_t pos = idents.indexOf(origOrder.itemAt(a));
1440             if (pos >= 0) {
1441                 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
1442                 if (!publicFlags.itemAt(a) && !includePrivate) {
1443                     continue;
1444                 }
1445                 String16 name(sym.name);
1446                 fixupSymbol(&name);
1447                 fprintf(fp, "%s   @see #%s_%s\n",
1448                         indentStr, nclassName.string(),
1449                         String8(name).string());
1450             }
1451         }
1452         fprintf(fp, "%s */\n", getIndentSpace(indent));
1453
1454         if (deprecated) {
1455             fprintf(fp, "%s@Deprecated\n", indentStr);
1456         }
1457
1458         fprintf(fp,
1459                 "%spublic static final int[] %s = {\n"
1460                 "%s",
1461                 indentStr, nclassName.string(),
1462                 getIndentSpace(indent+1));
1463
1464         for (a=0; a<NA; a++) {
1465             if (a != 0) {
1466                 if ((a&3) == 0) {
1467                     fprintf(fp, ",\n%s", getIndentSpace(indent+1));
1468                 } else {
1469                     fprintf(fp, ", ");
1470                 }
1471             }
1472             fprintf(fp, "0x%08x", idents[a]);
1473         }
1474
1475         fprintf(fp, "\n%s};\n", indentStr);
1476
1477         for (a=0; a<NA; a++) {
1478             ssize_t pos = idents.indexOf(origOrder.itemAt(a));
1479             if (pos >= 0) {
1480                 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
1481                 if (!publicFlags.itemAt(a) && !includePrivate) {
1482                     continue;
1483                 }
1484                 String8 name8(sym.name);
1485                 String16 comment(sym.comment);
1486                 String16 typeComment;
1487                 if (comment.size() <= 0) {
1488                     comment = getAttributeComment(assets, name8, &typeComment);
1489                 } else {
1490                     getAttributeComment(assets, name8, &typeComment);
1491                 }
1492                 String16 name(name8);
1493                 if (fixupSymbol(&name) != NO_ERROR) {
1494                     hasErrors = true;
1495                 }
1496
1497                 uint32_t typeSpecFlags = 0;
1498                 String16 name16(sym.name);
1499                 assets->getIncludedResources().identifierForName(
1500                     name16.string(), name16.size(),
1501                     attr16.string(), attr16.size(),
1502                     package16.string(), package16.size(), &typeSpecFlags);
1503                 //printf("%s:%s/%s: 0x%08x\n", String8(package16).string(),
1504                 //    String8(attr16).string(), String8(name16).string(), typeSpecFlags);
1505                 const bool pub = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
1506
1507                 bool deprecated = false;
1508
1509                 fprintf(fp, "%s/**\n", indentStr);
1510                 if (comment.size() > 0) {
1511                     String8 cmt(comment);
1512                     fprintf(fp, "%s  <p>\n%s  @attr description\n", indentStr, indentStr);
1513                     fprintf(fp, "%s  %s\n", indentStr, cmt.string());
1514                     if (strstr(cmt.string(), "@deprecated") != NULL) {
1515                         deprecated = true;
1516                     }
1517                 } else {
1518                     fprintf(fp,
1519                             "%s  <p>This symbol is the offset where the {@link %s.R.attr#%s}\n"
1520                             "%s  attribute's value can be found in the {@link #%s} array.\n",
1521                             indentStr,
1522                             pub ? assets->getPackage().string()
1523                                 : assets->getSymbolsPrivatePackage().string(),
1524                             String8(name).string(),
1525                             indentStr, nclassName.string());
1526                 }
1527                 if (typeComment.size() > 0) {
1528                     String8 cmt(typeComment);
1529                     fprintf(fp, "\n\n%s  %s\n", indentStr, cmt.string());
1530                     if (strstr(cmt.string(), "@deprecated") != NULL) {
1531                         deprecated = true;
1532                     }
1533                 }
1534                 if (comment.size() > 0) {
1535                     if (pub) {
1536                         fprintf(fp,
1537                                 "%s  <p>This corresponds to the global attribute"
1538                                 "%s  resource symbol {@link %s.R.attr#%s}.\n",
1539                                 indentStr, indentStr,
1540                                 assets->getPackage().string(),
1541                                 String8(name).string());
1542                     } else {
1543                         fprintf(fp,
1544                                 "%s  <p>This is a private symbol.\n", indentStr);
1545                     }
1546                 }
1547                 fprintf(fp, "%s  @attr name %s:%s\n", indentStr,
1548                         "android", String8(name).string());
1549                 fprintf(fp, "%s*/\n", indentStr);
1550                 if (deprecated) {
1551                     fprintf(fp, "%s@Deprecated\n", indentStr);
1552                 }
1553                 fprintf(fp,
1554                         "%spublic static final int %s_%s = %d;\n",
1555                         indentStr, nclassName.string(),
1556                         String8(name).string(), (int)pos);
1557             }
1558         }
1559     }
1560
1561     indent--;
1562     fprintf(fp, "%s};\n", getIndentSpace(indent));
1563     return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
1564 }
1565
1566 static status_t writeSymbolClass(
1567     FILE* fp, const sp<AaptAssets>& assets, bool includePrivate,
1568     const sp<AaptSymbols>& symbols, const String8& className, int indent)
1569 {
1570     fprintf(fp, "%spublic %sfinal class %s {\n",
1571             getIndentSpace(indent),
1572             indent != 0 ? "static " : "", className.string());
1573     indent++;
1574
1575     size_t i;
1576     status_t err = NO_ERROR;
1577
1578     size_t N = symbols->getSymbols().size();
1579     for (i=0; i<N; i++) {
1580         const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
1581         if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) {
1582             continue;
1583         }
1584         if (!includePrivate && !sym.isPublic) {
1585             continue;
1586         }
1587         String16 name(sym.name);
1588         String8 realName(name);
1589         if (fixupSymbol(&name) != NO_ERROR) {
1590             return UNKNOWN_ERROR;
1591         }
1592         String16 comment(sym.comment);
1593         bool haveComment = false;
1594         bool deprecated = false;
1595         if (comment.size() > 0) {
1596             haveComment = true;
1597             String8 cmt(comment);
1598             fprintf(fp,
1599                     "%s/** %s\n",
1600                     getIndentSpace(indent), cmt.string());
1601             if (strstr(cmt.string(), "@deprecated") != NULL) {
1602                 deprecated = true;
1603             }
1604         } else if (sym.isPublic && !includePrivate) {
1605             sym.sourcePos.warning("No comment for public symbol %s:%s/%s",
1606                 assets->getPackage().string(), className.string(),
1607                 String8(sym.name).string());
1608         }
1609         String16 typeComment(sym.typeComment);
1610         if (typeComment.size() > 0) {
1611             String8 cmt(typeComment);
1612             if (!haveComment) {
1613                 haveComment = true;
1614                 fprintf(fp,
1615                         "%s/** %s\n", getIndentSpace(indent), cmt.string());
1616             } else {
1617                 fprintf(fp,
1618                         "%s %s\n", getIndentSpace(indent), cmt.string());
1619             }
1620             if (strstr(cmt.string(), "@deprecated") != NULL) {
1621                 deprecated = true;
1622             }
1623         }
1624         if (haveComment) {
1625             fprintf(fp,"%s */\n", getIndentSpace(indent));
1626         }
1627         if (deprecated) {
1628             fprintf(fp, "%s@Deprecated\n", getIndentSpace(indent));
1629         }
1630         fprintf(fp, "%spublic static final int %s=0x%08x;\n",
1631                 getIndentSpace(indent),
1632                 String8(name).string(), (int)sym.int32Val);
1633     }
1634
1635     for (i=0; i<N; i++) {
1636         const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
1637         if (sym.typeCode != AaptSymbolEntry::TYPE_STRING) {
1638             continue;
1639         }
1640         if (!includePrivate && !sym.isPublic) {
1641             continue;
1642         }
1643         String16 name(sym.name);
1644         if (fixupSymbol(&name) != NO_ERROR) {
1645             return UNKNOWN_ERROR;
1646         }
1647         String16 comment(sym.comment);
1648         bool deprecated = false;
1649         if (comment.size() > 0) {
1650             String8 cmt(comment);
1651             fprintf(fp,
1652                     "%s/** %s\n"
1653                      "%s */\n",
1654                     getIndentSpace(indent), cmt.string(),
1655                     getIndentSpace(indent));
1656             if (strstr(cmt.string(), "@deprecated") != NULL) {
1657                 deprecated = true;
1658             }
1659         } else if (sym.isPublic && !includePrivate) {
1660             sym.sourcePos.warning("No comment for public symbol %s:%s/%s",
1661                 assets->getPackage().string(), className.string(),
1662                 String8(sym.name).string());
1663         }
1664         if (deprecated) {
1665             fprintf(fp, "%s@Deprecated\n", getIndentSpace(indent));
1666         }
1667         fprintf(fp, "%spublic static final String %s=\"%s\";\n",
1668                 getIndentSpace(indent),
1669                 String8(name).string(), sym.stringVal.string());
1670     }
1671
1672     sp<AaptSymbols> styleableSymbols;
1673
1674     N = symbols->getNestedSymbols().size();
1675     for (i=0; i<N; i++) {
1676         sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
1677         String8 nclassName(symbols->getNestedSymbols().keyAt(i));
1678         if (nclassName == "styleable") {
1679             styleableSymbols = nsymbols;
1680         } else {
1681             err = writeSymbolClass(fp, assets, includePrivate, nsymbols, nclassName, indent);
1682         }
1683         if (err != NO_ERROR) {
1684             return err;
1685         }
1686     }
1687
1688     if (styleableSymbols != NULL) {
1689         err = writeLayoutClasses(fp, assets, styleableSymbols, indent, includePrivate);
1690         if (err != NO_ERROR) {
1691             return err;
1692         }
1693     }
1694
1695     indent--;
1696     fprintf(fp, "%s}\n", getIndentSpace(indent));
1697     return NO_ERROR;
1698 }
1699
1700 status_t writeResourceSymbols(Bundle* bundle, const sp<AaptAssets>& assets,
1701     const String8& package, bool includePrivate)
1702 {
1703     if (!bundle->getRClassDir()) {
1704         return NO_ERROR;
1705     }
1706
1707     const size_t N = assets->getSymbols().size();
1708     for (size_t i=0; i<N; i++) {
1709         sp<AaptSymbols> symbols = assets->getSymbols().valueAt(i);
1710         String8 className(assets->getSymbols().keyAt(i));
1711         String8 dest(bundle->getRClassDir());
1712         if (bundle->getMakePackageDirs()) {
1713             String8 pkg(package);
1714             const char* last = pkg.string();
1715             const char* s = last-1;
1716             do {
1717                 s++;
1718                 if (s > last && (*s == '.' || *s == 0)) {
1719                     String8 part(last, s-last);
1720                     dest.appendPath(part);
1721 #ifdef HAVE_MS_C_RUNTIME
1722                     _mkdir(dest.string());
1723 #else
1724                     mkdir(dest.string(), S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP);
1725 #endif
1726                     last = s+1;
1727                 }
1728             } while (*s);
1729         }
1730         dest.appendPath(className);
1731         dest.append(".java");
1732         FILE* fp = fopen(dest.string(), "w+");
1733         if (fp == NULL) {
1734             fprintf(stderr, "ERROR: Unable to open class file %s: %s\n",
1735                     dest.string(), strerror(errno));
1736             return UNKNOWN_ERROR;
1737         }
1738         if (bundle->getVerbose()) {
1739             printf("  Writing symbols for class %s.\n", className.string());
1740         }
1741
1742         fprintf(fp,
1743         "/* AUTO-GENERATED FILE.  DO NOT MODIFY.\n"
1744         " *\n"
1745         " * This class was automatically generated by the\n"
1746         " * aapt tool from the resource data it found.  It\n"
1747         " * should not be modified by hand.\n"
1748         " */\n"
1749         "\n"
1750         "package %s;\n\n", package.string());
1751
1752         status_t err = writeSymbolClass(fp, assets, includePrivate, symbols, className, 0);
1753         if (err != NO_ERROR) {
1754             return err;
1755         }
1756         fclose(fp);
1757     }
1758
1759     return NO_ERROR;
1760 }
1761
1762
1763
1764 class ProguardKeepSet
1765 {
1766 public:
1767     // { rule --> { file locations } }
1768     KeyedVector<String8, SortedVector<String8> > rules;
1769
1770     void add(const String8& rule, const String8& where);
1771 };
1772
1773 void ProguardKeepSet::add(const String8& rule, const String8& where)
1774 {
1775     ssize_t index = rules.indexOfKey(rule);
1776     if (index < 0) {
1777         index = rules.add(rule, SortedVector<String8>());
1778     }
1779     rules.editValueAt(index).add(where);
1780 }
1781
1782 void
1783 addProguardKeepRule(ProguardKeepSet* keep, const String8& inClassName,
1784         const char* pkg, const String8& srcName, int line)
1785 {
1786     String8 className(inClassName);
1787     if (pkg != NULL) {
1788         // asdf     --> package.asdf
1789         // .asdf  .a.b  --> package.asdf package.a.b
1790         // asdf.adsf --> asdf.asdf
1791         const char* p = className.string();
1792         const char* q = strchr(p, '.');
1793         if (p == q) {
1794             className = pkg;
1795             className.append(inClassName);
1796         } else if (q == NULL) {
1797             className = pkg;
1798             className.append(".");
1799             className.append(inClassName);
1800         }
1801     }
1802
1803     String8 rule("-keep class ");
1804     rule += className;
1805     rule += " { <init>(...); }";
1806
1807     String8 location("view ");
1808     location += srcName;
1809     char lineno[20];
1810     sprintf(lineno, ":%d", line);
1811     location += lineno;
1812
1813     keep->add(rule, location);
1814 }
1815
1816 status_t
1817 writeProguardForAndroidManifest(ProguardKeepSet* keep, const sp<AaptAssets>& assets)
1818 {
1819     status_t err;
1820     ResXMLTree tree;
1821     size_t len;
1822     ResXMLTree::event_code_t code;
1823     int depth = 0;
1824     bool inApplication = false;
1825     String8 error;
1826     sp<AaptGroup> assGroup;
1827     sp<AaptFile> assFile;
1828     String8 pkg;
1829
1830     // First, look for a package file to parse.  This is required to
1831     // be able to generate the resource information.
1832     assGroup = assets->getFiles().valueFor(String8("AndroidManifest.xml"));
1833     if (assGroup == NULL) {
1834         fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n");
1835         return -1;
1836     }
1837
1838     if (assGroup->getFiles().size() != 1) {
1839         fprintf(stderr, "warning: Multiple AndroidManifest.xml files found, using %s\n",
1840                 assGroup->getFiles().valueAt(0)->getPrintableSource().string());
1841     }
1842
1843     assFile = assGroup->getFiles().valueAt(0);
1844
1845     err = parseXMLResource(assFile, &tree);
1846     if (err != NO_ERROR) {
1847         return err;
1848     }
1849
1850     tree.restart();
1851
1852     while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
1853         if (code == ResXMLTree::END_TAG) {
1854             if (/* name == "Application" && */ depth == 2) {
1855                 inApplication = false;
1856             }
1857             depth--;
1858             continue;
1859         }
1860         if (code != ResXMLTree::START_TAG) {
1861             continue;
1862         }
1863         depth++;
1864         String8 tag(tree.getElementName(&len));
1865         // printf("Depth %d tag %s\n", depth, tag.string());
1866         bool keepTag = false;
1867         if (depth == 1) {
1868             if (tag != "manifest") {
1869                 fprintf(stderr, "ERROR: manifest does not start with <manifest> tag\n");
1870                 return -1;
1871             }
1872             pkg = getAttribute(tree, NULL, "package", NULL);
1873         } else if (depth == 2) {
1874             if (tag == "application") {
1875                 inApplication = true;
1876                 keepTag = true;
1877
1878                 String8 agent = getAttribute(tree, "http://schemas.android.com/apk/res/android",
1879                         "backupAgent", &error);
1880                 if (agent.length() > 0) {
1881                     addProguardKeepRule(keep, agent, pkg.string(),
1882                             assFile->getPrintableSource(), tree.getLineNumber());
1883                 }
1884             } else if (tag == "instrumentation") {
1885                 keepTag = true;
1886             }
1887         }
1888         if (!keepTag && inApplication && depth == 3) {
1889             if (tag == "activity" || tag == "service" || tag == "receiver" || tag == "provider") {
1890                 keepTag = true;
1891             }
1892         }
1893         if (keepTag) {
1894             String8 name = getAttribute(tree, "http://schemas.android.com/apk/res/android",
1895                     "name", &error);
1896             if (error != "") {
1897                 fprintf(stderr, "ERROR: %s\n", error.string());
1898                 return -1;
1899             }
1900             if (name.length() > 0) {
1901                 addProguardKeepRule(keep, name, pkg.string(),
1902                         assFile->getPrintableSource(), tree.getLineNumber());
1903             }
1904         }
1905     }
1906
1907     return NO_ERROR;
1908 }
1909
1910 status_t
1911 writeProguardForXml(ProguardKeepSet* keep, const sp<AaptFile>& layoutFile,
1912         const char* startTag, const char* altTag)
1913 {
1914     status_t err;
1915     ResXMLTree tree;
1916     size_t len;
1917     ResXMLTree::event_code_t code;
1918
1919     err = parseXMLResource(layoutFile, &tree);
1920     if (err != NO_ERROR) {
1921         return err;
1922     }
1923
1924     tree.restart();
1925
1926     if (startTag != NULL) {
1927         bool haveStart = false;
1928         while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
1929             if (code != ResXMLTree::START_TAG) {
1930                 continue;
1931             }
1932             String8 tag(tree.getElementName(&len));
1933             if (tag == startTag) {
1934                 haveStart = true;
1935             }
1936             break;
1937         }
1938         if (!haveStart) {
1939             return NO_ERROR;
1940         }
1941     }
1942
1943     while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
1944         if (code != ResXMLTree::START_TAG) {
1945             continue;
1946         }
1947         String8 tag(tree.getElementName(&len));
1948
1949         // If there is no '.', we'll assume that it's one of the built in names.
1950         if (strchr(tag.string(), '.')) {
1951             addProguardKeepRule(keep, tag, NULL,
1952                     layoutFile->getPrintableSource(), tree.getLineNumber());
1953         } else if (altTag != NULL && tag == altTag) {
1954             ssize_t classIndex = tree.indexOfAttribute(NULL, "class");
1955             if (classIndex < 0) {
1956                 fprintf(stderr, "%s:%d: <view> does not have class attribute.\n",
1957                         layoutFile->getPrintableSource().string(), tree.getLineNumber());
1958             } else {
1959                 size_t len;
1960                 addProguardKeepRule(keep,
1961                         String8(tree.getAttributeStringValue(classIndex, &len)), NULL,
1962                         layoutFile->getPrintableSource(), tree.getLineNumber());
1963             }
1964         }
1965     }
1966
1967     return NO_ERROR;
1968 }
1969
1970 status_t
1971 writeProguardForLayouts(ProguardKeepSet* keep, const sp<AaptAssets>& assets)
1972 {
1973     status_t err;
1974     const Vector<sp<AaptDir> >& dirs = assets->resDirs();
1975     const size_t K = dirs.size();
1976     for (size_t k=0; k<K; k++) {
1977         const sp<AaptDir>& d = dirs.itemAt(k);
1978         const String8& dirName = d->getLeaf();
1979         const char* startTag = NULL;
1980         const char* altTag = NULL;
1981         if ((dirName == String8("layout")) || (strncmp(dirName.string(), "layout-", 7) == 0)) {
1982             altTag = "view";
1983         } else if ((dirName == String8("xml")) || (strncmp(dirName.string(), "xml-", 4) == 0)) {
1984             startTag = "PreferenceScreen";
1985         } else {
1986             continue;
1987         }
1988
1989         const KeyedVector<String8,sp<AaptGroup> > groups = d->getFiles();
1990         const size_t N = groups.size();
1991         for (size_t i=0; i<N; i++) {
1992             const sp<AaptGroup>& group = groups.valueAt(i);
1993             const DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> >& files = group->getFiles();
1994             const size_t M = files.size();
1995             for (size_t j=0; j<M; j++) {
1996                 err = writeProguardForXml(keep, files.valueAt(j), startTag, altTag);
1997                 if (err < 0) {
1998                     return err;
1999                 }
2000             }
2001         }
2002     }
2003     return NO_ERROR;
2004 }
2005
2006 status_t
2007 writeProguardFile(Bundle* bundle, const sp<AaptAssets>& assets)
2008 {
2009     status_t err = -1;
2010
2011     if (!bundle->getProguardFile()) {
2012         return NO_ERROR;
2013     }
2014
2015     ProguardKeepSet keep;
2016
2017     err = writeProguardForAndroidManifest(&keep, assets);
2018     if (err < 0) {
2019         return err;
2020     }
2021
2022     err = writeProguardForLayouts(&keep, assets);
2023     if (err < 0) {
2024         return err;
2025     }
2026
2027     FILE* fp = fopen(bundle->getProguardFile(), "w+");
2028     if (fp == NULL) {
2029         fprintf(stderr, "ERROR: Unable to open class file %s: %s\n",
2030                 bundle->getProguardFile(), strerror(errno));
2031         return UNKNOWN_ERROR;
2032     }
2033
2034     const KeyedVector<String8, SortedVector<String8> >& rules = keep.rules;
2035     const size_t N = rules.size();
2036     for (size_t i=0; i<N; i++) {
2037         const SortedVector<String8>& locations = rules.valueAt(i);
2038         const size_t M = locations.size();
2039         for (size_t j=0; j<M; j++) {
2040             fprintf(fp, "# %s\n", locations.itemAt(j).string());
2041         }
2042         fprintf(fp, "%s\n\n", rules.keyAt(i).string());
2043     }
2044     fclose(fp);
2045
2046     return err;
2047 }