Command.cpp

   1 //
   2 // Copyright 2006 The Android Open Source Project
   3 //
   4 // Android Asset Packaging Tool main entry point.
   5 //
   6 #include "Main.h"
   7 #include "Bundle.h"
   8 #include "ResourceFilter.h"
   9 #include "ResourceTable.h"
  10 #include "XMLNode.h"
  11
  12 #include <utils/Log.h>
  13 #include <utils/threads.h>
  14 #include <utils/List.h>
  15 #include <utils/Errors.h>
  16
  17 #include <fcntl.h>
  18 #include <errno.h>
  19
  20 using namespace android;
  21
  22 /*
  23  * Show version info.  All the cool kids do it.
  24  */
  25 int doVersion(Bundle* bundle)
  26 {
  27     if (bundle->getFileSpecCount() != 0)
  28         printf("(ignoring extra arguments)\n");
  29     printf("Android Asset Packaging Tool, v0.2\n");
  30
  31     return 0;
  32 }
  33
  34
  35 /*
  36  * Open the file read only.  The call fails if the file doesn't exist.
  37  *
  38  * Returns NULL on failure.
  39  */
  40 ZipFile* openReadOnly(const char* fileName)
  41 {
  42     ZipFile* zip;
  43     status_t result;
  44
  45     zip = new ZipFile;
  46     result = zip->open(fileName, ZipFile::kOpenReadOnly);
  47     if (result != NO_ERROR) {
  48         if (result == NAME_NOT_FOUND)
  49             fprintf(stderr, "ERROR: '%s' not found\n", fileName);
  50         else if (result == PERMISSION_DENIED)
  51             fprintf(stderr, "ERROR: '%s' access denied\n", fileName);
  52         else
  53             fprintf(stderr, "ERROR: failed opening '%s' as Zip file\n",
  54                 fileName);
  55         delete zip;
  56         return NULL;
  57     }
  58
  59     return zip;
  60 }
  61
  62 /*
  63  * Open the file read-write.  The file will be created if it doesn't
  64  * already exist and "okayToCreate" is set.
  65  *
  66  * Returns NULL on failure.
  67  */
  68 ZipFile* openReadWrite(const char* fileName, bool okayToCreate)
  69 {
  70     ZipFile* zip = NULL;
  71     status_t result;
  72     int flags;
  73
  74     flags = ZipFile::kOpenReadWrite;
  75     if (okayToCreate)
  76         flags |= ZipFile::kOpenCreate;
  77
  78     zip = new ZipFile;
  79     result = zip->open(fileName, flags);
  80     if (result != NO_ERROR) {
  81         delete zip;
  82         zip = NULL;
  83         goto bail;
  84     }
  85
  86 bail:
  87     return zip;
  88 }
  89
  90
  91 /*
  92  * Return a short string describing the compression method.
  93  */
  94 const char* compressionName(int method)
  95 {
  96     if (method == ZipEntry::kCompressStored)
  97         return "Stored";
  98     else if (method == ZipEntry::kCompressDeflated)
  99         return "Deflated";
 100     else
 101         return "Unknown";
 102 }
 103
 104 /*
 105  * Return the percent reduction in size (0% == no compression).
 106  */
 107 int calcPercent(long uncompressedLen, long compressedLen)
 108 {
 109     if (!uncompressedLen)
 110         return 0;
 111     else
 112         return (int) (100.0 - (compressedLen * 100.0) / uncompressedLen + 0.5);
 113 }
 114
 115 /*
 116  * Handle the "list" command, which can be a simple file dump or
 117  * a verbose listing.
 118  *
 119  * The verbose listing closely matches the output of the Info-ZIP "unzip"
 120  * command.
 121  */
 122 int doList(Bundle* bundle)
 123 {
 124     int result = 1;
 125     ZipFile* zip = NULL;
 126     const ZipEntry* entry;
 127     long totalUncLen, totalCompLen;
 128     const char* zipFileName;
 129
 130     if (bundle->getFileSpecCount() != 1) {
 131         fprintf(stderr, "ERROR: specify zip file name (only)\n");
 132         goto bail;
 133     }
 134     zipFileName = bundle->getFileSpecEntry(0);
 135
 136     zip = openReadOnly(zipFileName);
 137     if (zip == NULL)
 138         goto bail;
 139
 140     int count, i;
 141
 142     if (bundle->getVerbose()) {
 143         printf("Archive:  %s\n", zipFileName);
 144         printf(
 145             " Length   Method    Size  Ratio   Offset      Date  Time  CRC-32    Name\n");
 146         printf(
 147             "--------  ------  ------- -----  -------      ----  ----  ------    ----\n");
 148     }
 149
 150     totalUncLen = totalCompLen = 0;
 151
 152     count = zip->getNumEntries();
 153     for (i = 0; i < count; i++) {
 154         entry = zip->getEntryByIndex(i);
 155         if (bundle->getVerbose()) {
 156             char dateBuf[32];
 157             time_t when;
 158
 159             when = entry->getModWhen();
 160             strftime(dateBuf, sizeof(dateBuf), "%m-%d-%y %H:%M",
 161                 localtime(&when));
 162
 163             printf("%8ld  %-7.7s %7ld %3d%%  %8zd  %s  %08lx  %s\n",
 164                 (long) entry->getUncompressedLen(),
 165                 compressionName(entry->getCompressionMethod()),
 166                 (long) entry->getCompressedLen(),
 167                 calcPercent(entry->getUncompressedLen(),
 168                             entry->getCompressedLen()),
 169                 (size_t) entry->getLFHOffset(),
 170                 dateBuf,
 171                 entry->getCRC32(),
 172                 entry->getFileName());
 173         } else {
 174             printf("%s\n", entry->getFileName());
 175         }
 176
 177         totalUncLen += entry->getUncompressedLen();
 178         totalCompLen += entry->getCompressedLen();
 179     }
 180
 181     if (bundle->getVerbose()) {
 182         printf(
 183         "--------          -------  ---                            -------\n");
 184         printf("%8ld          %7ld  %2d%%                            %d files\n",
 185             totalUncLen,
 186             totalCompLen,
 187             calcPercent(totalUncLen, totalCompLen),
 188             zip->getNumEntries());
 189     }
 190
 191     if (bundle->getAndroidList()) {
 192         AssetManager assets;
 193         if (!assets.addAssetPath(String8(zipFileName), NULL)) {
 194             fprintf(stderr, "ERROR: list -a failed because assets could not be loaded\n");
 195             goto bail;
 196         }
 197
 198         const ResTable& res = assets.getResources(false);
 199         if (&res == NULL) {
 200             printf("\nNo resource table found.\n");
 201         } else {
 202 #ifndef HAVE_ANDROID_OS
 203             printf("\nResource table:\n");
 204             res.print(false);
 205 #endif
 206         }
 207
 208         Asset* manifestAsset = assets.openNonAsset("AndroidManifest.xml",
 209                                                    Asset::ACCESS_BUFFER);
 210         if (manifestAsset == NULL) {
 211             printf("\nNo AndroidManifest.xml found.\n");
 212         } else {
 213             printf("\nAndroid manifest:\n");
 214             ResXMLTree tree;
 215             tree.setTo(manifestAsset->getBuffer(true),
 216                        manifestAsset->getLength());
 217             printXMLBlock(&tree);
 218         }
 219         delete manifestAsset;
 220     }
 221
 222     result = 0;
 223
 224 bail:
 225     delete zip;
 226     return result;
 227 }
 228
 229 static ssize_t indexOfAttribute(const ResXMLTree& tree, uint32_t attrRes)
 230 {
 231     size_t N = tree.getAttributeCount();
 232     for (size_t i=0; i<N; i++) {
 233         if (tree.getAttributeNameResID(i) == attrRes) {
 234             return (ssize_t)i;
 235         }
 236     }
 237     return -1;
 238 }
 239
 240 String8 getAttribute(const ResXMLTree& tree, const char* ns,
 241                             const char* attr, String8* outError)
 242 {
 243     ssize_t idx = tree.indexOfAttribute(ns, attr);
 244     if (idx < 0) {
 245         return String8();
 246     }
 247     Res_value value;
 248     if (tree.getAttributeValue(idx, &value) != NO_ERROR) {
 249         if (value.dataType != Res_value::TYPE_STRING) {
 250             if (outError != NULL) *outError = "attribute is not a string value";
 251             return String8();
 252         }
 253     }
 254     size_t len;
 255     const uint16_t* str = tree.getAttributeStringValue(idx, &len);
 256     return str ? String8(str, len) : String8();
 257 }
 258
 259 static String8 getAttribute(const ResXMLTree& tree, uint32_t attrRes, String8* outError)
 260 {
 261     ssize_t idx = indexOfAttribute(tree, attrRes);
 262     if (idx < 0) {
 263         return String8();
 264     }
 265     Res_value value;
 266     if (tree.getAttributeValue(idx, &value) != NO_ERROR) {
 267         if (value.dataType != Res_value::TYPE_STRING) {
 268             if (outError != NULL) *outError = "attribute is not a string value";
 269             return String8();
 270         }
 271     }
 272     size_t len;
 273     const uint16_t* str = tree.getAttributeStringValue(idx, &len);
 274     return str ? String8(str, len) : String8();
 275 }
 276
 277 static int32_t getIntegerAttribute(const ResXMLTree& tree, uint32_t attrRes,
 278         String8* outError, int32_t defValue = -1)
 279 {
 280     ssize_t idx = indexOfAttribute(tree, attrRes);
 281     if (idx < 0) {
 282         return defValue;
 283     }
 284     Res_value value;
 285     if (tree.getAttributeValue(idx, &value) != NO_ERROR) {
 286         if (value.dataType < Res_value::TYPE_FIRST_INT
 287                 || value.dataType > Res_value::TYPE_LAST_INT) {
 288             if (outError != NULL) *outError = "attribute is not an integer value";
 289             return defValue;
 290         }
 291     }
 292     return value.data;
 293 }
 294
 295 static int32_t getResolvedIntegerAttribute(const ResTable* resTable, const ResXMLTree& tree,
 296         uint32_t attrRes, String8* outError, int32_t defValue = -1)
 297 {
 298     ssize_t idx = indexOfAttribute(tree, attrRes);
 299     if (idx < 0) {
 300         return defValue;
 301     }
 302     Res_value value;
 303     if (tree.getAttributeValue(idx, &value) != NO_ERROR) {
 304         if (value.dataType == Res_value::TYPE_REFERENCE) {
 305             resTable->resolveReference(&value, 0);
 306         }
 307         if (value.dataType < Res_value::TYPE_FIRST_INT
 308                 || value.dataType > Res_value::TYPE_LAST_INT) {
 309             if (outError != NULL) *outError = "attribute is not an integer value";
 310             return defValue;
 311         }
 312     }
 313     return value.data;
 314 }
 315
 316 static String8 getResolvedAttribute(const ResTable* resTable, const ResXMLTree& tree,
 317         uint32_t attrRes, String8* outError)
 318 {
 319     ssize_t idx = indexOfAttribute(tree, attrRes);
 320     if (idx < 0) {
 321         return String8();
 322     }
 323     Res_value value;
 324     if (tree.getAttributeValue(idx, &value) != NO_ERROR) {
 325         if (value.dataType == Res_value::TYPE_STRING) {
 326             size_t len;
 327             const uint16_t* str = tree.getAttributeStringValue(idx, &len);
 328             return str ? String8(str, len) : String8();
 329         }
 330         resTable->resolveReference(&value, 0);
 331         if (value.dataType != Res_value::TYPE_STRING) {
 332             if (outError != NULL) *outError = "attribute is not a string value";
 333             return String8();
 334         }
 335     }
 336     size_t len;
 337     const Res_value* value2 = &value;
 338     const char16_t* str = const_cast<ResTable*>(resTable)->valueToString(value2, 0, NULL, &len);
 339     return str ? String8(str, len) : String8();
 340 }
 341
 342 // These are attribute resource constants for the platform, as found
 343 // in android.R.attr
 344 enum {
 345     LABEL_ATTR = 0x01010001,
 346     ICON_ATTR = 0x01010002,
 347     NAME_ATTR = 0x01010003,
 348     VERSION_CODE_ATTR = 0x0101021b,
 349     VERSION_NAME_ATTR = 0x0101021c,
 350     SCREEN_ORIENTATION_ATTR = 0x0101001e,
 351     MIN_SDK_VERSION_ATTR = 0x0101020c,
 352     MAX_SDK_VERSION_ATTR = 0x01010271,
 353     REQ_TOUCH_SCREEN_ATTR = 0x01010227,
 354     REQ_KEYBOARD_TYPE_ATTR = 0x01010228,
 355     REQ_HARD_KEYBOARD_ATTR = 0x01010229,
 356     REQ_NAVIGATION_ATTR = 0x0101022a,
 357     REQ_FIVE_WAY_NAV_ATTR = 0x01010232,
 358     TARGET_SDK_VERSION_ATTR = 0x01010270,
 359     TEST_ONLY_ATTR = 0x01010272,
 360     ANY_DENSITY_ATTR = 0x0101026c,
 361     GL_ES_VERSION_ATTR = 0x01010281,
 362     SMALL_SCREEN_ATTR = 0x01010284,
 363     NORMAL_SCREEN_ATTR = 0x01010285,
 364     LARGE_SCREEN_ATTR = 0x01010286,
 365     XLARGE_SCREEN_ATTR = 0x010102bf,
 366     REQUIRED_ATTR = 0x0101028e,
 367     SCREEN_SIZE_ATTR = 0x010102ca,
 368     SCREEN_DENSITY_ATTR = 0x010102cb,
 369     REQUIRES_SMALLEST_WIDTH_DP_ATTR = 0x01010364,
 370     COMPATIBLE_WIDTH_LIMIT_DP_ATTR = 0x01010365,
 371     LARGEST_WIDTH_LIMIT_DP_ATTR = 0x01010366,
 372     PUBLIC_KEY_ATTR = 0x010103a6,
 373 };
 374
 375 const char *getComponentName(String8 &pkgName, String8 &componentName) {
 376     ssize_t idx = componentName.find(".");
 377     String8 retStr(pkgName);
 378     if (idx == 0) {
 379         retStr += componentName;
 380     } else if (idx < 0) {
 381         retStr += ".";
 382         retStr += componentName;
 383     } else {
 384         return componentName.string();
 385     }
 386     return retStr.string();
 387 }
 388
 389 static void printCompatibleScreens(ResXMLTree& tree) {
 390     size_t len;
 391     ResXMLTree::event_code_t code;
 392     int depth = 0;
 393     bool first = true;
 394     printf("compatible-screens:");
 395     while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
 396         if (code == ResXMLTree::END_TAG) {
 397             depth--;
 398             if (depth < 0) {
 399                 break;
 400             }
 401             continue;
 402         }
 403         if (code != ResXMLTree::START_TAG) {
 404             continue;
 405         }
 406         depth++;
 407         String8 tag(tree.getElementName(&len));
 408         if (tag == "screen") {
 409             int32_t screenSize = getIntegerAttribute(tree,
 410                     SCREEN_SIZE_ATTR, NULL, -1);
 411             int32_t screenDensity = getIntegerAttribute(tree,
 412                     SCREEN_DENSITY_ATTR, NULL, -1);
 413             if (screenSize > 0 && screenDensity > 0) {
 414                 if (!first) {
 415                     printf(",");
 416                 }
 417                 first = false;
 418                 printf("'%d/%d'", screenSize, screenDensity);
 419             }
 420         }
 421     }
 422     printf("\n");
 423 }
 424
 425 /*
 426  * Handle the "dump" command, to extract select data from an archive.
 427  */
 428 int doDump(Bundle* bundle)
 429 {
 430     status_t result = UNKNOWN_ERROR;
 431     Asset* asset = NULL;
 432
 433     if (bundle->getFileSpecCount() < 1) {
 434         fprintf(stderr, "ERROR: no dump option specified\n");
 435         return 1;
 436     }
 437
 438     if (bundle->getFileSpecCount() < 2) {
 439         fprintf(stderr, "ERROR: no dump file specified\n");
 440         return 1;
 441     }
 442
 443     const char* option = bundle->getFileSpecEntry(0);
 444     const char* filename = bundle->getFileSpecEntry(1);
 445
 446     AssetManager assets;
 447     void* assetsCookie;
 448     if (!assets.addAssetPath(String8(filename), &assetsCookie)) {
 449         fprintf(stderr, "ERROR: dump failed because assets could not be loaded\n");
 450         return 1;
 451     }
 452
 453     // Make a dummy config for retrieving resources...  we need to supply
 454     // non-default values for some configs so that we can retrieve resources
 455     // in the app that don't have a default.  The most important of these is
 456     // the API version because key resources like icons will have an implicit
 457     // version if they are using newer config types like density.
 458     ResTable_config config;
 459     config.language[0] = 'e';
 460     config.language[1] = 'n';
 461     config.country[0] = 'U';
 462     config.country[1] = 'S';
 463     config.orientation = ResTable_config::ORIENTATION_PORT;
 464     config.density = ResTable_config::DENSITY_MEDIUM;
 465     config.sdkVersion = 10000; // Very high.
 466     config.screenWidthDp = 320;
 467     config.screenHeightDp = 480;
 468     config.smallestScreenWidthDp = 320;
 469     assets.setConfiguration(config);
 470
 471     const ResTable& res = assets.getResources(false);
 472     if (&res == NULL) {
 473         fprintf(stderr, "ERROR: dump failed because no resource table was found\n");
 474         goto bail;
 475     }
 476
 477     if (strcmp("resources", option) == 0) {
 478 #ifndef HAVE_ANDROID_OS
 479         res.print(bundle->getValues());
 480 #endif
 481     } else if (strcmp("xmltree", option) == 0) {
 482         if (bundle->getFileSpecCount() < 3) {
 483             fprintf(stderr, "ERROR: no dump xmltree resource file specified\n");
 484             goto bail;
 485         }
 486
 487         for (int i=2; i<bundle->getFileSpecCount(); i++) {
 488             const char* resname = bundle->getFileSpecEntry(i);
 489             ResXMLTree tree;
 490             asset = assets.openNonAsset(resname, Asset::ACCESS_BUFFER);
 491             if (asset == NULL) {
 492                 fprintf(stderr, "ERROR: dump failed because resource %s found\n", resname);
 493                 goto bail;
 494             }
 495
 496             if (tree.setTo(asset->getBuffer(true),
 497                            asset->getLength()) != NO_ERROR) {
 498                 fprintf(stderr, "ERROR: Resource %s is corrupt\n", resname);
 499                 goto bail;
 500             }
 501             tree.restart();
 502             printXMLBlock(&tree);
 503             tree.uninit();
 504             delete asset;
 505             asset = NULL;
 506         }
 507
 508     } else if (strcmp("xmlstrings", option) == 0) {
 509         if (bundle->getFileSpecCount() < 3) {
 510             fprintf(stderr, "ERROR: no dump xmltree resource file specified\n");
 511             goto bail;
 512         }
 513
 514         for (int i=2; i<bundle->getFileSpecCount(); i++) {
 515             const char* resname = bundle->getFileSpecEntry(i);
 516             ResXMLTree tree;
 517             asset = assets.openNonAsset(resname, Asset::ACCESS_BUFFER);
 518             if (asset == NULL) {
 519                 fprintf(stderr, "ERROR: dump failed because resource %s found\n", resname);
 520                 goto bail;
 521             }
 522
 523             if (tree.setTo(asset->getBuffer(true),
 524                            asset->getLength()) != NO_ERROR) {
 525                 fprintf(stderr, "ERROR: Resource %s is corrupt\n", resname);
 526                 goto bail;
 527             }
 528             printStringPool(&tree.getStrings());
 529             delete asset;
 530             asset = NULL;
 531         }
 532
 533     } else {
 534         ResXMLTree tree;
 535         asset = assets.openNonAsset("AndroidManifest.xml",
 536                                             Asset::ACCESS_BUFFER);
 537         if (asset == NULL) {
 538             fprintf(stderr, "ERROR: dump failed because no AndroidManifest.xml found\n");
 539             goto bail;
 540         }
 541
 542         if (tree.setTo(asset->getBuffer(true),
 543                        asset->getLength()) != NO_ERROR) {
 544             fprintf(stderr, "ERROR: AndroidManifest.xml is corrupt\n");
 545             goto bail;
 546         }
 547         tree.restart();
 548
 549         if (strcmp("permissions", option) == 0) {
 550             size_t len;
 551             ResXMLTree::event_code_t code;
 552             int depth = 0;
 553             while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
 554                 if (code == ResXMLTree::END_TAG) {
 555                     depth--;
 556                     continue;
 557                 }
 558                 if (code != ResXMLTree::START_TAG) {
 559                     continue;
 560                 }
 561                 depth++;
 562                 String8 tag(tree.getElementName(&len));
 563                 //printf("Depth %d tag %s\n", depth, tag.string());
 564                 if (depth == 1) {
 565                     if (tag != "manifest") {
 566                         fprintf(stderr, "ERROR: manifest does not start with <manifest> tag\n");
 567                         goto bail;
 568                     }
 569                     String8 pkg = getAttribute(tree, NULL, "package", NULL);
 570                     printf("package: %s\n", pkg.string());
 571                 } else if (depth == 2 && tag == "permission") {
 572                     String8 error;
 573                     String8 name = getAttribute(tree, NAME_ATTR, &error);
 574                     if (error != "") {
 575                         fprintf(stderr, "ERROR: %s\n", error.string());
 576                         goto bail;
 577                     }
 578                     printf("permission: %s\n", name.string());
 579                 } else if (depth == 2 && tag == "uses-permission") {
 580                     String8 error;
 581                     String8 name = getAttribute(tree, NAME_ATTR, &error);
 582                     if (error != "") {
 583                         fprintf(stderr, "ERROR: %s\n", error.string());
 584                         goto bail;
 585                     }
 586                     printf("uses-permission: %s\n", name.string());
 587                 }
 588             }
 589         } else if (strcmp("badging", option) == 0) {
 590             Vector<String8> locales;
 591             res.getLocales(&locales);
 592
 593             Vector<ResTable_config> configs;
 594             res.getConfigurations(&configs);
 595             SortedVector<int> densities;
 596             const size_t NC = configs.size();
 597             for (size_t i=0; i<NC; i++) {
 598                 int dens = configs[i].density;
 599                 if (dens == 0) dens = 160;
 600                 densities.add(dens);
 601             }
 602
 603             size_t len;
 604             ResXMLTree::event_code_t code;
 605             int depth = 0;
 606             String8 error;
 607             bool withinActivity = false;
 608             bool isMainActivity = false;
 609             bool isLauncherActivity = false;
 610             bool isSearchable = false;
 611             bool withinApplication = false;
 612             bool withinReceiver = false;
 613             bool withinService = false;
 614             bool withinIntentFilter = false;
 615             bool hasMainActivity = false;
 616             bool hasOtherActivities = false;
 617             bool hasOtherReceivers = false;
 618             bool hasOtherServices = false;
 619             bool hasWallpaperService = false;
 620             bool hasImeService = false;
 621             bool hasWidgetReceivers = false;
 622             bool hasIntentFilter = false;
 623             bool actMainActivity = false;
 624             bool actWidgetReceivers = false;
 625             bool actImeService = false;
 626             bool actWallpaperService = false;
 627
 628             // These two implement the implicit permissions that are granted
 629             // to pre-1.6 applications.
 630             bool hasWriteExternalStoragePermission = false;
 631             bool hasReadPhoneStatePermission = false;
 632
 633             // This next group of variables is used to implement a group of
 634             // backward-compatibility heuristics necessitated by the addition of
 635             // some new uses-feature constants in 2.1 and 2.2. In most cases, the
 636             // heuristic is "if an app requests a permission but doesn't explicitly
 637             // request the corresponding <uses-feature>, presume it's there anyway".
 638             bool specCameraFeature = false; // camera-related
 639             bool specCameraAutofocusFeature = false;
 640             bool reqCameraAutofocusFeature = false;
 641             bool reqCameraFlashFeature = false;
 642             bool hasCameraPermission = false;
 643             bool specLocationFeature = false; // location-related
 644             bool specNetworkLocFeature = false;
 645             bool reqNetworkLocFeature = false;
 646             bool specGpsFeature = false;
 647             bool reqGpsFeature = false;
 648             bool hasMockLocPermission = false;
 649             bool hasCoarseLocPermission = false;
 650             bool hasGpsPermission = false;
 651             bool hasGeneralLocPermission = false;
 652             bool specBluetoothFeature = false; // Bluetooth API-related
 653             bool hasBluetoothPermission = false;
 654             bool specMicrophoneFeature = false; // microphone-related
 655             bool hasRecordAudioPermission = false;
 656             bool specWiFiFeature = false;
 657             bool hasWiFiPermission = false;
 658             bool specTelephonyFeature = false; // telephony-related
 659             bool reqTelephonySubFeature = false;
 660             bool hasTelephonyPermission = false;
 661             bool specTouchscreenFeature = false; // touchscreen-related
 662             bool specMultitouchFeature = false;
 663             bool reqDistinctMultitouchFeature = false;
 664             bool specScreenPortraitFeature = false;
 665             bool specScreenLandscapeFeature = false;
 666             bool reqScreenPortraitFeature = false;
 667             bool reqScreenLandscapeFeature = false;
 668             // 2.2 also added some other features that apps can request, but that
 669             // have no corresponding permission, so we cannot implement any
 670             // back-compatibility heuristic for them. The below are thus unnecessary
 671             // (but are retained here for documentary purposes.)
 672             //bool specCompassFeature = false;
 673             //bool specAccelerometerFeature = false;
 674             //bool specProximityFeature = false;
 675             //bool specAmbientLightFeature = false;
 676             //bool specLiveWallpaperFeature = false;
 677
 678             int targetSdk = 0;
 679             int smallScreen = 1;
 680             int normalScreen = 1;
 681             int largeScreen = 1;
 682             int xlargeScreen = 1;
 683             int anyDensity = 1;
 684             int requiresSmallestWidthDp = 0;
 685             int compatibleWidthLimitDp = 0;
 686             int largestWidthLimitDp = 0;
 687             String8 pkg;
 688             String8 activityName;
 689             String8 activityLabel;
 690             String8 activityIcon;
 691             String8 receiverName;
 692             String8 serviceName;
 693             while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
 694                 if (code == ResXMLTree::END_TAG) {
 695                     depth--;
 696                     if (depth < 2) {
 697                         withinApplication = false;
 698                     } else if (depth < 3) {
 699                         if (withinActivity && isMainActivity && isLauncherActivity) {
 700                             const char *aName = getComponentName(pkg, activityName);
 701                             printf("launchable-activity:");
 702                             if (aName != NULL) {
 703                                 printf(" name='%s' ", aName);
 704                             }
 705                             printf(" label='%s' icon='%s'\n",
 706                                     activityLabel.string(),
 707                                     activityIcon.string());
 708                         }
 709                         if (!hasIntentFilter) {
 710                             hasOtherActivities |= withinActivity;
 711                             hasOtherReceivers |= withinReceiver;
 712                             hasOtherServices |= withinService;
 713                         }
 714                         withinActivity = false;
 715                         withinService = false;
 716                         withinReceiver = false;
 717                         hasIntentFilter = false;
 718                         isMainActivity = isLauncherActivity = false;
 719                     } else if (depth < 4) {
 720                         if (withinIntentFilter) {
 721                             if (withinActivity) {
 722                                 hasMainActivity |= actMainActivity;
 723                                 hasOtherActivities |= !actMainActivity;
 724                             } else if (withinReceiver) {
 725                                 hasWidgetReceivers |= actWidgetReceivers;
 726                                 hasOtherReceivers |= !actWidgetReceivers;
 727                             } else if (withinService) {
 728                                 hasImeService |= actImeService;
 729                                 hasWallpaperService |= actWallpaperService;
 730                                 hasOtherServices |= (!actImeService && !actWallpaperService);
 731                             }
 732                         }
 733                         withinIntentFilter = false;
 734                     }
 735                     continue;
 736                 }
 737                 if (code != ResXMLTree::START_TAG) {
 738                     continue;
 739                 }
 740                 depth++;
 741                 String8 tag(tree.getElementName(&len));
 742                 //printf("Depth %d,  %s\n", depth, tag.string());
 743                 if (depth == 1) {
 744                     if (tag != "manifest") {
 745                         fprintf(stderr, "ERROR: manifest does not start with <manifest> tag\n");
 746                         goto bail;
 747                     }
 748                     pkg = getAttribute(tree, NULL, "package", NULL);
 749                     printf("package: name='%s' ", pkg.string());
 750                     int32_t versionCode = getIntegerAttribute(tree, VERSION_CODE_ATTR, &error);
 751                     if (error != "") {
 752                         fprintf(stderr, "ERROR getting 'android:versionCode' attribute: %s\n", error.string());
 753                         goto bail;
 754                     }
 755                     if (versionCode > 0) {
 756                         printf("versionCode='%d' ", versionCode);
 757                     } else {
 758                         printf("versionCode='' ");
 759                     }
 760                     String8 versionName = getResolvedAttribute(&res, tree, VERSION_NAME_ATTR, &error);
 761                     if (error != "") {
 762                         fprintf(stderr, "ERROR getting 'android:versionName' attribute: %s\n", error.string());
 763                         goto bail;
 764                     }
 765                     printf("versionName='%s'\n", versionName.string());
 766                 } else if (depth == 2) {
 767                     withinApplication = false;
 768                     if (tag == "application") {
 769                         withinApplication = true;
 770
 771                         String8 label;
 772                         const size_t NL = locales.size();
 773                         for (size_t i=0; i<NL; i++) {
 774                             const char* localeStr =  locales[i].string();
 775                             assets.setLocale(localeStr != NULL ? localeStr : "");
 776                             String8 llabel = getResolvedAttribute(&res, tree, LABEL_ATTR, &error);
 777                             if (llabel != "") {
 778                                 if (localeStr == NULL || strlen(localeStr) == 0) {
 779                                     label = llabel;
 780                                     printf("application-label:'%s'\n", llabel.string());
 781                                 } else {
 782                                     if (label == "") {
 783                                         label = llabel;
 784                                     }
 785                                     printf("application-label-%s:'%s'\n", localeStr,
 786                                             llabel.string());
 787                                 }
 788                             }
 789                         }
 790
 791                         ResTable_config tmpConfig = config;
 792                         const size_t ND = densities.size();
 793                         for (size_t i=0; i<ND; i++) {
 794                             tmpConfig.density = densities[i];
 795                             assets.setConfiguration(tmpConfig);
 796                             String8 icon = getResolvedAttribute(&res, tree, ICON_ATTR, &error);
 797                             if (icon != "") {
 798                                 printf("application-icon-%d:'%s'\n", densities[i], icon.string());
 799                             }
 800                         }
 801                         assets.setConfiguration(config);
 802
 803                         String8 icon = getResolvedAttribute(&res, tree, ICON_ATTR, &error);
 804                         if (error != "") {
 805                             fprintf(stderr, "ERROR getting 'android:icon' attribute: %s\n", error.string());
 806                             goto bail;
 807                         }
 808                         int32_t testOnly = getIntegerAttribute(tree, TEST_ONLY_ATTR, &error, 0);
 809                         if (error != "") {
 810                             fprintf(stderr, "ERROR getting 'android:testOnly' attribute: %s\n", error.string());
 811                             goto bail;
 812                         }
 813                         printf("application: label='%s' ", label.string());
 814                         printf("icon='%s'\n", icon.string());
 815                         if (testOnly != 0) {
 816                             printf("testOnly='%d'\n", testOnly);
 817                         }
 818                     } else if (tag == "uses-sdk") {
 819                         int32_t code = getIntegerAttribute(tree, MIN_SDK_VERSION_ATTR, &error);
 820                         if (error != "") {
 821                             error = "";
 822                             String8 name = getResolvedAttribute(&res, tree, MIN_SDK_VERSION_ATTR, &error);
 823                             if (error != "") {
 824                                 fprintf(stderr, "ERROR getting 'android:minSdkVersion' attribute: %s\n",
 825                                         error.string());
 826                                 goto bail;
 827                             }
 828                             if (name == "Donut") targetSdk = 4;
 829                             printf("sdkVersion:'%s'\n", name.string());
 830                         } else if (code != -1) {
 831                             targetSdk = code;
 832                             printf("sdkVersion:'%d'\n", code);
 833                         }
 834                         code = getIntegerAttribute(tree, MAX_SDK_VERSION_ATTR, NULL, -1);
 835                         if (code != -1) {
 836                             printf("maxSdkVersion:'%d'\n", code);
 837                         }
 838                         code = getIntegerAttribute(tree, TARGET_SDK_VERSION_ATTR, &error);
 839                         if (error != "") {
 840                             error = "";
 841                             String8 name = getResolvedAttribute(&res, tree, TARGET_SDK_VERSION_ATTR, &error);
 842                             if (error != "") {
 843                                 fprintf(stderr, "ERROR getting 'android:targetSdkVersion' attribute: %s\n",
 844                                         error.string());
 845                                 goto bail;
 846                             }
 847                             if (name == "Donut" && targetSdk < 4) targetSdk = 4;
 848                             printf("targetSdkVersion:'%s'\n", name.string());
 849                         } else if (code != -1) {
 850                             if (targetSdk < code) {
 851                                 targetSdk = code;
 852                             }
 853                             printf("targetSdkVersion:'%d'\n", code);
 854                         }
 855                     } else if (tag == "uses-configuration") {
 856                         int32_t reqTouchScreen = getIntegerAttribute(tree,
 857                                 REQ_TOUCH_SCREEN_ATTR, NULL, 0);
 858                         int32_t reqKeyboardType = getIntegerAttribute(tree,
 859                                 REQ_KEYBOARD_TYPE_ATTR, NULL, 0);
 860                         int32_t reqHardKeyboard = getIntegerAttribute(tree,
 861                                 REQ_HARD_KEYBOARD_ATTR, NULL, 0);
 862                         int32_t reqNavigation = getIntegerAttribute(tree,
 863                                 REQ_NAVIGATION_ATTR, NULL, 0);
 864                         int32_t reqFiveWayNav = getIntegerAttribute(tree,
 865                                 REQ_FIVE_WAY_NAV_ATTR, NULL, 0);
 866                         printf("uses-configuration:");
 867                         if (reqTouchScreen != 0) {
 868                             printf(" reqTouchScreen='%d'", reqTouchScreen);
 869                         }
 870                         if (reqKeyboardType != 0) {
 871                             printf(" reqKeyboardType='%d'", reqKeyboardType);
 872                         }
 873                         if (reqHardKeyboard != 0) {
 874                             printf(" reqHardKeyboard='%d'", reqHardKeyboard);
 875                         }
 876                         if (reqNavigation != 0) {
 877                             printf(" reqNavigation='%d'", reqNavigation);
 878                         }
 879                         if (reqFiveWayNav != 0) {
 880                             printf(" reqFiveWayNav='%d'", reqFiveWayNav);
 881                         }
 882                         printf("\n");
 883                     } else if (tag == "supports-screens") {
 884                         smallScreen = getIntegerAttribute(tree,
 885                                 SMALL_SCREEN_ATTR, NULL, 1);
 886                         normalScreen = getIntegerAttribute(tree,
 887                                 NORMAL_SCREEN_ATTR, NULL, 1);
 888                         largeScreen = getIntegerAttribute(tree,
 889                                 LARGE_SCREEN_ATTR, NULL, 1);
 890                         xlargeScreen = getIntegerAttribute(tree,
 891                                 XLARGE_SCREEN_ATTR, NULL, 1);
 892                         anyDensity = getIntegerAttribute(tree,
 893                                 ANY_DENSITY_ATTR, NULL, 1);
 894                         requiresSmallestWidthDp = getIntegerAttribute(tree,
 895                                 REQUIRES_SMALLEST_WIDTH_DP_ATTR, NULL, 0);
 896                         compatibleWidthLimitDp = getIntegerAttribute(tree,
 897                                 COMPATIBLE_WIDTH_LIMIT_DP_ATTR, NULL, 0);
 898                         largestWidthLimitDp = getIntegerAttribute(tree,
 899                                 LARGEST_WIDTH_LIMIT_DP_ATTR, NULL, 0);
 900                     } else if (tag == "uses-feature") {
 901                         String8 name = getAttribute(tree, NAME_ATTR, &error);
 902
 903                         if (name != "" && error == "") {
 904                             int req = getIntegerAttribute(tree,
 905                                     REQUIRED_ATTR, NULL, 1);
 906
 907                             if (name == "android.hardware.camera") {
 908                                 specCameraFeature = true;
 909                             } else if (name == "android.hardware.camera.autofocus") {
 910                                 // these have no corresponding permission to check for,
 911                                 // but should imply the foundational camera permission
 912                                 reqCameraAutofocusFeature = reqCameraAutofocusFeature || req;
 913                                 specCameraAutofocusFeature = true;
 914                             } else if (req && (name == "android.hardware.camera.flash")) {
 915                                 // these have no corresponding permission to check for,
 916                                 // but should imply the foundational camera permission
 917                                 reqCameraFlashFeature = true;
 918                             } else if (name == "android.hardware.location") {
 919                                 specLocationFeature = true;
 920                             } else if (name == "android.hardware.location.network") {
 921                                 specNetworkLocFeature = true;
 922                                 reqNetworkLocFeature = reqNetworkLocFeature || req;
 923                             } else if (name == "android.hardware.location.gps") {
 924                                 specGpsFeature = true;
 925                                 reqGpsFeature = reqGpsFeature || req;
 926                             } else if (name == "android.hardware.bluetooth") {
 927                                 specBluetoothFeature = true;
 928                             } else if (name == "android.hardware.touchscreen") {
 929                                 specTouchscreenFeature = true;
 930                             } else if (name == "android.hardware.touchscreen.multitouch") {
 931                                 specMultitouchFeature = true;
 932                             } else if (name == "android.hardware.touchscreen.multitouch.distinct") {
 933                                 reqDistinctMultitouchFeature = reqDistinctMultitouchFeature || req;
 934                             } else if (name == "android.hardware.microphone") {
 935                                 specMicrophoneFeature = true;
 936                             } else if (name == "android.hardware.wifi") {
 937                                 specWiFiFeature = true;
 938                             } else if (name == "android.hardware.telephony") {
 939                                 specTelephonyFeature = true;
 940                             } else if (req && (name == "android.hardware.telephony.gsm" ||
 941                                                name == "android.hardware.telephony.cdma")) {
 942                                 // these have no corresponding permission to check for,
 943                                 // but should imply the foundational telephony permission
 944                                 reqTelephonySubFeature = true;
 945                             } else if (name == "android.hardware.screen.portrait") {
 946                                 specScreenPortraitFeature = true;
 947                             } else if (name == "android.hardware.screen.landscape") {
 948                                 specScreenLandscapeFeature = true;
 949                             }
 950                             printf("uses-feature%s:'%s'\n",
 951                                     req ? "" : "-not-required", name.string());
 952                         } else {
 953                             int vers = getIntegerAttribute(tree,
 954                                     GL_ES_VERSION_ATTR, &error);
 955                             if (error == "") {
 956                                 printf("uses-gl-es:'0x%x'\n", vers);
 957                             }
 958                         }
 959                     } else if (tag == "uses-permission") {
 960                         String8 name = getAttribute(tree, NAME_ATTR, &error);
 961                         if (name != "" && error == "") {
 962                             if (name == "android.permission.CAMERA") {
 963                                 hasCameraPermission = true;
 964                             } else if (name == "android.permission.ACCESS_FINE_LOCATION") {
 965                                 hasGpsPermission = true;
 966                             } else if (name == "android.permission.ACCESS_MOCK_LOCATION") {
 967                                 hasMockLocPermission = true;
 968                             } else if (name == "android.permission.ACCESS_COARSE_LOCATION") {
 969                                 hasCoarseLocPermission = true;
 970                             } else if (name == "android.permission.ACCESS_LOCATION_EXTRA_COMMANDS" ||
 971                                        name == "android.permission.INSTALL_LOCATION_PROVIDER") {
 972                                 hasGeneralLocPermission = true;
 973                             } else if (name == "android.permission.BLUETOOTH" ||
 974                                        name == "android.permission.BLUETOOTH_ADMIN") {
 975                                 hasBluetoothPermission = true;
 976                             } else if (name == "android.permission.RECORD_AUDIO") {
 977                                 hasRecordAudioPermission = true;
 978                             } else if (name == "android.permission.ACCESS_WIFI_STATE" ||
 979                                        name == "android.permission.CHANGE_WIFI_STATE" ||
 980                                        name == "android.permission.CHANGE_WIFI_MULTICAST_STATE") {
 981                                 hasWiFiPermission = true;
 982                             } else if (name == "android.permission.CALL_PHONE" ||
 983                                        name == "android.permission.CALL_PRIVILEGED" ||
 984                                        name == "android.permission.MODIFY_PHONE_STATE" ||
 985                                        name == "android.permission.PROCESS_OUTGOING_CALLS" ||
 986                                        name == "android.permission.READ_SMS" ||
 987                                        name == "android.permission.RECEIVE_SMS" ||
 988                                        name == "android.permission.RECEIVE_MMS" ||
 989                                        name == "android.permission.RECEIVE_WAP_PUSH" ||
 990                                        name == "android.permission.SEND_SMS" ||
 991                                        name == "android.permission.WRITE_APN_SETTINGS" ||
 992                                        name == "android.permission.WRITE_SMS") {
 993                                 hasTelephonyPermission = true;
 994                             } else if (name == "android.permission.WRITE_EXTERNAL_STORAGE") {
 995                                 hasWriteExternalStoragePermission = true;
 996                             } else if (name == "android.permission.READ_PHONE_STATE") {
 997                                 hasReadPhoneStatePermission = true;
 998                             }
 999                             printf("uses-permission:'%s'\n", name.string());
1000                         } else {
1001                             fprintf(stderr, "ERROR getting 'android:name' attribute: %s\n",
1002                                     error.string());
1003                             goto bail;
1004                         }
1005                     } else if (tag == "uses-package") {
1006                         String8 name = getAttribute(tree, NAME_ATTR, &error);
1007                         if (name != "" && error == "") {
1008                             printf("uses-package:'%s'\n", name.string());
1009                         } else {
1010                             fprintf(stderr, "ERROR getting 'android:name' attribute: %s\n",
1011                                     error.string());
1012                                 goto bail;
1013                         }
1014                     } else if (tag == "original-package") {
1015                         String8 name = getAttribute(tree, NAME_ATTR, &error);
1016                         if (name != "" && error == "") {
1017                             printf("original-package:'%s'\n", name.string());
1018                         } else {
1019                             fprintf(stderr, "ERROR getting 'android:name' attribute: %s\n",
1020                                     error.string());
1021                                 goto bail;
1022                         }
1023                     } else if (tag == "supports-gl-texture") {
1024                         String8 name = getAttribute(tree, NAME_ATTR, &error);
1025                         if (name != "" && error == "") {
1026                             printf("supports-gl-texture:'%s'\n", name.string());
1027                         } else {
1028                             fprintf(stderr, "ERROR getting 'android:name' attribute: %s\n",
1029                                     error.string());
1030                                 goto bail;
1031                         }
1032                     } else if (tag == "compatible-screens") {
1033                         printCompatibleScreens(tree);
1034                         depth--;
1035                     } else if (tag == "package-verifier") {
1036                         String8 name = getAttribute(tree, NAME_ATTR, &error);
1037                         if (name != "" && error == "") {
1038                             String8 publicKey = getAttribute(tree, PUBLIC_KEY_ATTR, &error);
1039                             if (publicKey != "" && error == "") {
1040                                 printf("package-verifier: name='%s' publicKey='%s'\n",
1041                                         name.string(), publicKey.string());
1042                             }
1043                         }
1044                     }
1045                 } else if (depth == 3 && withinApplication) {
1046                     withinActivity = false;
1047                     withinReceiver = false;
1048                     withinService = false;
1049                     hasIntentFilter = false;
1050                     if(tag == "activity") {
1051                         withinActivity = true;
1052                         activityName = getAttribute(tree, NAME_ATTR, &error);
1053                         if (error != "") {
1054                             fprintf(stderr, "ERROR getting 'android:name' attribute: %s\n", error.string());
1055                             goto bail;
1056                         }
1057
1058                         activityLabel = getResolvedAttribute(&res, tree, LABEL_ATTR, &error);
1059                         if (error != "") {
1060                             fprintf(stderr, "ERROR getting 'android:label' attribute: %s\n", error.string());
1061                             goto bail;
1062                         }
1063
1064                         activityIcon = getResolvedAttribute(&res, tree, ICON_ATTR, &error);
1065                         if (error != "") {
1066                             fprintf(stderr, "ERROR getting 'android:icon' attribute: %s\n", error.string());
1067                             goto bail;
1068                         }
1069
1070                         int32_t orien = getResolvedIntegerAttribute(&res, tree,
1071                                 SCREEN_ORIENTATION_ATTR, &error);
1072                         if (error == "") {
1073                             if (orien == 0 || orien == 6 || orien == 8) {
1074                                 // Requests landscape, sensorLandscape, or reverseLandscape.
1075                                 reqScreenLandscapeFeature = true;
1076                             } else if (orien == 1 || orien == 7 || orien == 9) {
1077                                 // Requests portrait, sensorPortrait, or reversePortrait.
1078                                 reqScreenPortraitFeature = true;
1079                             }
1080                         }
1081                     } else if (tag == "uses-library") {
1082                         String8 libraryName = getAttribute(tree, NAME_ATTR, &error);
1083                         if (error != "") {
1084                             fprintf(stderr, "ERROR getting 'android:name' attribute for uses-library: %s\n", error.string());
1085                             goto bail;
1086                         }
1087                         int req = getIntegerAttribute(tree,
1088                                 REQUIRED_ATTR, NULL, 1);
1089                         printf("uses-library%s:'%s'\n",
1090                                 req ? "" : "-not-required", libraryName.string());
1091                     } else if (tag == "receiver") {
1092                         withinReceiver = true;
1093                         receiverName = getAttribute(tree, NAME_ATTR, &error);
1094
1095                         if (error != "") {
1096                             fprintf(stderr, "ERROR getting 'android:name' attribute for receiver: %s\n", error.string());
1097                             goto bail;
1098                         }
1099                     } else if (tag == "service") {
1100                         withinService = true;
1101                         serviceName = getAttribute(tree, NAME_ATTR, &error);
1102
1103                         if (error != "") {
1104                             fprintf(stderr, "ERROR getting 'android:name' attribute for service: %s\n", error.string());
1105                             goto bail;
1106                         }
1107                     }
1108                 } else if ((depth == 4) && (tag == "intent-filter")) {
1109                     hasIntentFilter = true;
1110                     withinIntentFilter = true;
1111                     actMainActivity = actWidgetReceivers = actImeService = actWallpaperService = false;
1112                 } else if ((depth == 5) && withinIntentFilter){
1113                     String8 action;
1114                     if (tag == "action") {
1115                         action = getAttribute(tree, NAME_ATTR, &error);
1116                         if (error != "") {
1117                             fprintf(stderr, "ERROR getting 'android:name' attribute: %s\n", error.string());
1118                             goto bail;
1119                         }
1120                         if (withinActivity) {
1121                             if (action == "android.intent.action.MAIN") {
1122                                 isMainActivity = true;
1123                                 actMainActivity = true;
1124                             }
1125                         } else if (withinReceiver) {
1126                             if (action == "android.appwidget.action.APPWIDGET_UPDATE") {
1127                                 actWidgetReceivers = true;
1128                             }
1129                         } else if (withinService) {
1130                             if (action == "android.view.InputMethod") {
1131                                 actImeService = true;
1132                             } else if (action == "android.service.wallpaper.WallpaperService") {
1133                                 actWallpaperService = true;
1134                             }
1135                         }
1136                         if (action == "android.intent.action.SEARCH") {
1137                             isSearchable = true;
1138                         }
1139                     }
1140
1141                     if (tag == "category") {
1142                         String8 category = getAttribute(tree, NAME_ATTR, &error);
1143                         if (error != "") {
1144                             fprintf(stderr, "ERROR getting 'name' attribute: %s\n", error.string());
1145                             goto bail;
1146                         }
1147                         if (withinActivity) {
1148                             if (category == "android.intent.category.LAUNCHER") {
1149                                 isLauncherActivity = true;
1150                             }
1151                         }
1152                     }
1153                 }
1154             }
1155
1156             // Pre-1.6 implicitly granted permission compatibility logic
1157             if (targetSdk < 4) {
1158                 if (!hasWriteExternalStoragePermission) {
1159                     printf("uses-permission:'android.permission.WRITE_EXTERNAL_STORAGE'\n");
1160                 }
1161                 if (!hasReadPhoneStatePermission) {
1162                     printf("uses-permission:'android.permission.READ_PHONE_STATE'\n");
1163                 }
1164             }
1165
1166             /* The following blocks handle printing "inferred" uses-features, based
1167              * on whether related features or permissions are used by the app.
1168              * Note that the various spec*Feature variables denote whether the
1169              * relevant tag was *present* in the AndroidManfest, not that it was
1170              * present and set to true.
1171              */
1172             // Camera-related back-compatibility logic
1173             if (!specCameraFeature) {
1174                 if (reqCameraFlashFeature || reqCameraAutofocusFeature) {
1175                     // if app requested a sub-feature (autofocus or flash) and didn't
1176                     // request the base camera feature, we infer that it meant to
1177                     printf("uses-feature:'android.hardware.camera'\n");
1178                 } else if (hasCameraPermission) {
1179                     // if app wants to use camera but didn't request the feature, we infer
1180                     // that it meant to, and further that it wants autofocus
1181                     // (which was the 1.0 - 1.5 behavior)
1182                     printf("uses-feature:'android.hardware.camera'\n");
1183                     if (!specCameraAutofocusFeature) {
1184                         printf("uses-feature:'android.hardware.camera.autofocus'\n");
1185                     }
1186                 }
1187             }
1188
1189             // Location-related back-compatibility logic
1190             if (!specLocationFeature &&
1191                 (hasMockLocPermission || hasCoarseLocPermission || hasGpsPermission ||
1192                  hasGeneralLocPermission || reqNetworkLocFeature || reqGpsFeature)) {
1193                 // if app either takes a location-related permission or requests one of the
1194                 // sub-features, we infer that it also meant to request the base location feature
1195                 printf("uses-feature:'android.hardware.location'\n");
1196             }
1197             if (!specGpsFeature && hasGpsPermission) {
1198                 // if app takes GPS (FINE location) perm but does not request the GPS
1199                 // feature, we infer that it meant to
1200                 printf("uses-feature:'android.hardware.location.gps'\n");
1201             }
1202             if (!specNetworkLocFeature && hasCoarseLocPermission) {
1203                 // if app takes Network location (COARSE location) perm but does not request the
1204                 // network location feature, we infer that it meant to
1205                 printf("uses-feature:'android.hardware.location.network'\n");
1206             }
1207
1208             // Bluetooth-related compatibility logic
1209             if (!specBluetoothFeature && hasBluetoothPermission && (targetSdk > 4)) {
1210                 // if app takes a Bluetooth permission but does not request the Bluetooth
1211                 // feature, we infer that it meant to
1212                 printf("uses-feature:'android.hardware.bluetooth'\n");
1213             }
1214
1215             // Microphone-related compatibility logic
1216             if (!specMicrophoneFeature && hasRecordAudioPermission) {
1217                 // if app takes the record-audio permission but does not request the microphone
1218                 // feature, we infer that it meant to
1219                 printf("uses-feature:'android.hardware.microphone'\n");
1220             }
1221
1222             // WiFi-related compatibility logic
1223             if (!specWiFiFeature && hasWiFiPermission) {
1224                 // if app takes one of the WiFi permissions but does not request the WiFi
1225                 // feature, we infer that it meant to
1226                 printf("uses-feature:'android.hardware.wifi'\n");
1227             }
1228
1229             // Telephony-related compatibility logic
1230             if (!specTelephonyFeature && (hasTelephonyPermission || reqTelephonySubFeature)) {
1231                 // if app takes one of the telephony permissions or requests a sub-feature but
1232                 // does not request the base telephony feature, we infer that it meant to
1233                 printf("uses-feature:'android.hardware.telephony'\n");
1234             }
1235
1236             // Touchscreen-related back-compatibility logic
1237             if (!specTouchscreenFeature) { // not a typo!
1238                 // all apps are presumed to require a touchscreen, unless they explicitly say
1239                 // <uses-feature android:name="android.hardware.touchscreen" android:required="false"/>
1240                 // Note that specTouchscreenFeature is true if the tag is present, regardless
1241                 // of whether its value is true or false, so this is safe
1242                 printf("uses-feature:'android.hardware.touchscreen'\n");
1243             }
1244             if (!specMultitouchFeature && reqDistinctMultitouchFeature) {
1245                 // if app takes one of the telephony permissions or requests a sub-feature but
1246                 // does not request the base telephony feature, we infer that it meant to
1247                 printf("uses-feature:'android.hardware.touchscreen.multitouch'\n");
1248             }
1249
1250             // Landscape/portrait-related compatibility logic
1251             if (!specScreenLandscapeFeature && !specScreenPortraitFeature) {
1252                 // If the app has specified any activities in its manifest
1253                 // that request a specific orientation, then assume that
1254                 // orientation is required.
1255                 if (reqScreenLandscapeFeature) {
1256                     printf("uses-feature:'android.hardware.screen.landscape'\n");
1257                 }
1258                 if (reqScreenPortraitFeature) {
1259                     printf("uses-feature:'android.hardware.screen.portrait'\n");
1260                 }
1261             }
1262
1263             if (hasMainActivity) {
1264                 printf("main\n");
1265             }
1266             if (hasWidgetReceivers) {
1267                 printf("app-widget\n");
1268             }
1269             if (hasImeService) {
1270                 printf("ime\n");
1271             }
1272             if (hasWallpaperService) {
1273                 printf("wallpaper\n");
1274             }
1275             if (hasOtherActivities) {
1276                 printf("other-activities\n");
1277             }
1278             if (isSearchable) {
1279                 printf("search\n");
1280             }
1281             if (hasOtherReceivers) {
1282                 printf("other-receivers\n");
1283             }
1284             if (hasOtherServices) {
1285                 printf("other-services\n");
1286             }
1287
1288             // For modern apps, if screen size buckets haven't been specified
1289             // but the new width ranges have, then infer the buckets from them.
1290             if (smallScreen > 0 && normalScreen > 0 && largeScreen > 0 && xlargeScreen > 0
1291                     && requiresSmallestWidthDp > 0) {
1292                 int compatWidth = compatibleWidthLimitDp;
1293                 if (compatWidth <= 0) compatWidth = requiresSmallestWidthDp;
1294                 if (requiresSmallestWidthDp <= 240 && compatWidth >= 240) {
1295                     smallScreen = -1;
1296                 } else {
1297                     smallScreen = 0;
1298                 }
1299                 if (requiresSmallestWidthDp <= 320 && compatWidth >= 320) {
1300                     normalScreen = -1;
1301                 } else {
1302                     normalScreen = 0;
1303                 }
1304                 if (requiresSmallestWidthDp <= 480 && compatWidth >= 480) {
1305                     largeScreen = -1;
1306                 } else {
1307                     largeScreen = 0;
1308                 }
1309                 if (requiresSmallestWidthDp <= 720 && compatWidth >= 720) {
1310                     xlargeScreen = -1;
1311                 } else {
1312                     xlargeScreen = 0;
1313                 }
1314             }
1315
1316             // Determine default values for any unspecified screen sizes,
1317             // based on the target SDK of the package.  As of 4 (donut)
1318             // the screen size support was introduced, so all default to
1319             // enabled.
1320             if (smallScreen > 0) {
1321                 smallScreen = targetSdk >= 4 ? -1 : 0;
1322             }
1323             if (normalScreen > 0) {
1324                 normalScreen = -1;
1325             }
1326             if (largeScreen > 0) {
1327                 largeScreen = targetSdk >= 4 ? -1 : 0;
1328             }
1329             if (xlargeScreen > 0) {
1330                 // Introduced in Gingerbread.
1331                 xlargeScreen = targetSdk >= 9 ? -1 : 0;
1332             }
1333             if (anyDensity > 0) {
1334                 anyDensity = (targetSdk >= 4 || requiresSmallestWidthDp > 0
1335                         || compatibleWidthLimitDp > 0) ? -1 : 0;
1336             }
1337             printf("supports-screens:");
1338             if (smallScreen != 0) printf(" 'small'");
1339             if (normalScreen != 0) printf(" 'normal'");
1340             if (largeScreen != 0) printf(" 'large'");
1341             if (xlargeScreen != 0) printf(" 'xlarge'");
1342             printf("\n");
1343             printf("supports-any-density: '%s'\n", anyDensity ? "true" : "false");
1344             if (requiresSmallestWidthDp > 0) {
1345                 printf("requires-smallest-width:'%d'\n", requiresSmallestWidthDp);
1346             }
1347             if (compatibleWidthLimitDp > 0) {
1348                 printf("compatible-width-limit:'%d'\n", compatibleWidthLimitDp);
1349             }
1350             if (largestWidthLimitDp > 0) {
1351                 printf("largest-width-limit:'%d'\n", largestWidthLimitDp);
1352             }
1353
1354             printf("locales:");
1355             const size_t NL = locales.size();
1356             for (size_t i=0; i<NL; i++) {
1357                 const char* localeStr =  locales[i].string();
1358                 if (localeStr == NULL || strlen(localeStr) == 0) {
1359                     localeStr = "--_--";
1360                 }
1361                 printf(" '%s'", localeStr);
1362             }
1363             printf("\n");
1364
1365             printf("densities:");
1366             const size_t ND = densities.size();
1367             for (size_t i=0; i<ND; i++) {
1368                 printf(" '%d'", densities[i]);
1369             }
1370             printf("\n");
1371
1372             AssetDir* dir = assets.openNonAssetDir(assetsCookie, "lib");
1373             if (dir != NULL) {
1374                 if (dir->getFileCount() > 0) {
1375                     printf("native-code:");
1376                     for (size_t i=0; i<dir->getFileCount(); i++) {
1377                         printf(" '%s'", dir->getFileName(i).string());
1378                     }
1379                     printf("\n");
1380                 }
1381                 delete dir;
1382             }
1383         } else if (strcmp("configurations", option) == 0) {
1384             Vector<ResTable_config> configs;
1385             res.getConfigurations(&configs);
1386             const size_t N = configs.size();
1387             for (size_t i=0; i<N; i++) {
1388                 printf("%s\n", configs[i].toString().string());
1389             }
1390         } else {
1391             fprintf(stderr, "ERROR: unknown dump option '%s'\n", option);
1392             goto bail;
1393         }
1394     }
1395
1396     result = NO_ERROR;
1397
1398 bail:
1399     if (asset) {
1400         delete asset;
1401     }
1402     return (result != NO_ERROR);
1403 }
1404
1405
1406 /*
1407  * Handle the "add" command, which wants to add files to a new or
1408  * pre-existing archive.
1409  */
1410 int doAdd(Bundle* bundle)
1411 {
1412     ZipFile* zip = NULL;
1413     status_t result = UNKNOWN_ERROR;
1414     const char* zipFileName;
1415
1416     if (bundle->getUpdate()) {
1417         /* avoid confusion */
1418         fprintf(stderr, "ERROR: can't use '-u' with add\n");
1419         goto bail;
1420     }
1421
1422     if (bundle->getFileSpecCount() < 1) {
1423         fprintf(stderr, "ERROR: must specify zip file name\n");
1424         goto bail;
1425     }
1426     zipFileName = bundle->getFileSpecEntry(0);
1427
1428     if (bundle->getFileSpecCount() < 2) {
1429         fprintf(stderr, "NOTE: nothing to do\n");
1430         goto bail;
1431     }
1432
1433     zip = openReadWrite(zipFileName, true);
1434     if (zip == NULL) {
1435         fprintf(stderr, "ERROR: failed opening/creating '%s' as Zip file\n", zipFileName);
1436         goto bail;
1437     }
1438
1439     for (int i = 1; i < bundle->getFileSpecCount(); i++) {
1440         const char* fileName = bundle->getFileSpecEntry(i);
1441
1442         if (strcasecmp(String8(fileName).getPathExtension().string(), ".gz") == 0) {
1443             printf(" '%s'... (from gzip)\n", fileName);
1444             result = zip->addGzip(fileName, String8(fileName).getBasePath().string(), NULL);
1445         } else {
1446             if (bundle->getJunkPath()) {
1447                 String8 storageName = String8(fileName).getPathLeaf();
1448                 printf(" '%s' as '%s'...\n", fileName, storageName.string());
1449                 result = zip->add(fileName, storageName.string(),
1450                                   bundle->getCompressionMethod(), NULL);
1451             } else {
1452                 printf(" '%s'...\n", fileName);
1453                 result = zip->add(fileName, bundle->getCompressionMethod(), NULL);
1454             }
1455         }
1456         if (result != NO_ERROR) {
1457             fprintf(stderr, "Unable to add '%s' to '%s'", bundle->getFileSpecEntry(i), zipFileName);
1458             if (result == NAME_NOT_FOUND)
1459                 fprintf(stderr, ": file not found\n");
1460             else if (result == ALREADY_EXISTS)
1461                 fprintf(stderr, ": already exists in archive\n");
1462             else
1463                 fprintf(stderr, "\n");
1464             goto bail;
1465         }
1466     }
1467
1468     result = NO_ERROR;
1469
1470 bail:
1471     delete zip;
1472     return (result != NO_ERROR);
1473 }
1474
1475
1476 /*
1477  * Delete files from an existing archive.
1478  */
1479 int doRemove(Bundle* bundle)
1480 {
1481     ZipFile* zip = NULL;
1482     status_t result = UNKNOWN_ERROR;
1483     const char* zipFileName;
1484
1485     if (bundle->getFileSpecCount() < 1) {
1486         fprintf(stderr, "ERROR: must specify zip file name\n");
1487         goto bail;
1488     }
1489     zipFileName = bundle->getFileSpecEntry(0);
1490
1491     if (bundle->getFileSpecCount() < 2) {
1492         fprintf(stderr, "NOTE: nothing to do\n");
1493         goto bail;
1494     }
1495
1496     zip = openReadWrite(zipFileName, false);
1497     if (zip == NULL) {
1498         fprintf(stderr, "ERROR: failed opening Zip archive '%s'\n",
1499             zipFileName);
1500         goto bail;
1501     }
1502
1503     for (int i = 1; i < bundle->getFileSpecCount(); i++) {
1504         const char* fileName = bundle->getFileSpecEntry(i);
1505         ZipEntry* entry;
1506
1507         entry = zip->getEntryByName(fileName);
1508         if (entry == NULL) {
1509             printf(" '%s' NOT FOUND\n", fileName);
1510             continue;
1511         }
1512
1513         result = zip->remove(entry);
1514
1515         if (result != NO_ERROR) {
1516             fprintf(stderr, "Unable to delete '%s' from '%s'\n",
1517                 bundle->getFileSpecEntry(i), zipFileName);
1518             goto bail;
1519         }
1520     }
1521
1522     /* update the archive */
1523     zip->flush();
1524
1525 bail:
1526     delete zip;
1527     return (result != NO_ERROR);
1528 }
1529
1530
1531 /*
1532  * Package up an asset directory and associated application files.
1533  */
1534 int doPackage(Bundle* bundle)
1535 {
1536     const char* outputAPKFile;
1537     int retVal = 1;
1538     status_t err;
1539     sp<AaptAssets> assets;
1540     int N;
1541     FILE* fp;
1542     String8 dependencyFile;
1543
1544     // -c zz_ZZ means do pseudolocalization
1545     ResourceFilter filter;
1546     err = filter.parse(bundle->getConfigurations());
1547     if (err != NO_ERROR) {
1548         goto bail;
1549     }
1550     if (filter.containsPseudo()) {
1551         bundle->setPseudolocalize(true);
1552     }
1553
1554     N = bundle->getFileSpecCount();
1555     if (N < 1 && bundle->getResourceSourceDirs().size() == 0 && bundle->getJarFiles().size() == 0
1556             && bundle->getAndroidManifestFile() == NULL && bundle->getAssetSourceDir() == NULL) {
1557         fprintf(stderr, "ERROR: no input files\n");
1558         goto bail;
1559     }
1560
1561     outputAPKFile = bundle->getOutputAPKFile();
1562
1563     // Make sure the filenames provided exist and are of the appropriate type.
1564     if (outputAPKFile) {
1565         FileType type;
1566         type = getFileType(outputAPKFile);
1567         if (type != kFileTypeNonexistent && type != kFileTypeRegular) {
1568             fprintf(stderr,
1569                 "ERROR: output file '%s' exists but is not regular file\n",
1570                 outputAPKFile);
1571             goto bail;
1572         }
1573     }
1574
1575     // Load the assets.
1576     assets = new AaptAssets();
1577
1578     // Set up the resource gathering in assets if we're going to generate
1579     // dependency files. Every time we encounter a resource while slurping
1580     // the tree, we'll add it to these stores so we have full resource paths
1581     // to write to a dependency file.
1582     if (bundle->getGenDependencies()) {
1583         sp<FilePathStore> resPathStore = new FilePathStore;
1584         assets->setFullResPaths(resPathStore);
1585         sp<FilePathStore> assetPathStore = new FilePathStore;
1586         assets->setFullAssetPaths(assetPathStore);
1587     }
1588
1589     err = assets->slurpFromArgs(bundle);
1590     if (err < 0) {
1591         goto bail;
1592     }
1593
1594     if (bundle->getVerbose()) {
1595         assets->print(String8());
1596     }
1597
1598     // If they asked for any fileAs that need to be compiled, do so.
1599     if (bundle->getResourceSourceDirs().size() || bundle->getAndroidManifestFile()) {
1600         err = buildResources(bundle, assets);
1601         if (err != 0) {
1602             goto bail;
1603         }
1604     }
1605
1606     // At this point we've read everything and processed everything.  From here
1607     // on out it's just writing output files.
1608     if (SourcePos::hasErrors()) {
1609         goto bail;
1610     }
1611
1612     // If we've been asked to generate a dependency file, do that here
1613     if (bundle->getGenDependencies()) {
1614         // If this is the packaging step, generate the dependency file next to
1615         // the output apk (e.g. bin/resources.ap_.d)
1616         if (outputAPKFile) {
1617             dependencyFile = String8(outputAPKFile);
1618             // Add the .d extension to the dependency file.
1619             dependencyFile.append(".d");
1620         } else {
1621             // Else if this is the R.java dependency generation step,
1622             // generate the dependency file in the R.java package subdirectory
1623             // e.g. gen/com/foo/app/R.java.d
1624             dependencyFile = String8(bundle->getRClassDir());
1625             dependencyFile.appendPath("R.java.d");
1626         }
1627         // Make sure we have a clean dependency file to start with
1628         fp = fopen(dependencyFile, "w");
1629         fclose(fp);
1630     }
1631
1632     // Write out R.java constants
1633     if (assets->getPackage() == assets->getSymbolsPrivatePackage()) {
1634         if (bundle->getCustomPackage() == NULL) {
1635             // Write the R.java file into the appropriate class directory
1636             // e.g. gen/com/foo/app/R.java
1637             err = writeResourceSymbols(bundle, assets, assets->getPackage(), true);
1638             // If we have library files, we're going to write our R.java file into
1639             // the appropriate class directory for those libraries as well.
1640             // e.g. gen/com/foo/app/lib/R.java
1641             if (bundle->getExtraPackages() != NULL) {
1642                 // Split on colon
1643                 String8 libs(bundle->getExtraPackages());
1644                 char* packageString = strtok(libs.lockBuffer(libs.length()), ":");
1645                 while (packageString != NULL) {
1646                     // Write the R.java file out with the correct package name
1647                     err = writeResourceSymbols(bundle, assets, String8(packageString), true);
1648                     packageString = strtok(NULL, ":");
1649                 }
1650                 libs.unlockBuffer();
1651             }
1652         } else {
1653             const String8 customPkg(bundle->getCustomPackage());
1654             err = writeResourceSymbols(bundle, assets, customPkg, true);
1655         }
1656         if (err < 0) {
1657             goto bail;
1658         }
1659     } else {
1660         err = writeResourceSymbols(bundle, assets, assets->getPackage(), false);
1661         if (err < 0) {
1662             goto bail;
1663         }
1664         err = writeResourceSymbols(bundle, assets, assets->getSymbolsPrivatePackage(), true);
1665         if (err < 0) {
1666             goto bail;
1667         }
1668     }
1669
1670     // Write out the ProGuard file
1671     err = writeProguardFile(bundle, assets);
1672     if (err < 0) {
1673         goto bail;
1674     }
1675
1676     // Write the apk
1677     if (outputAPKFile) {
1678         err = writeAPK(bundle, assets, String8(outputAPKFile));
1679         if (err != NO_ERROR) {
1680             fprintf(stderr, "ERROR: packaging of '%s' failed\n", outputAPKFile);
1681             goto bail;
1682         }
1683     }
1684
1685     // If we've been asked to generate a dependency file, we need to finish up here.
1686     // the writeResourceSymbols and writeAPK functions have already written the target
1687     // half of the dependency file, now we need to write the prerequisites. (files that
1688     // the R.java file or .ap_ file depend on)
1689     if (bundle->getGenDependencies()) {
1690         // Now that writeResourceSymbols or writeAPK has taken care of writing
1691         // the targets to our dependency file, we'll write the prereqs
1692         fp = fopen(dependencyFile, "a+");
1693         fprintf(fp, " : ");
1694         bool includeRaw = (outputAPKFile != NULL);
1695         err = writeDependencyPreReqs(bundle, assets, fp, includeRaw);
1696         // Also manually add the AndroidManifeset since it's not under res/ or assets/
1697         // and therefore was not added to our pathstores during slurping
1698         fprintf(fp, "%s \\\n", bundle->getAndroidManifestFile());
1699         fclose(fp);
1700     }
1701
1702     retVal = 0;
1703 bail:
1704     if (SourcePos::hasErrors()) {
1705         SourcePos::printErrors(stderr);
1706     }
1707     return retVal;
1708 }
1709
1710 /*
1711  * Do PNG Crunching
1712  * PRECONDITIONS
1713  *  -S flag points to a source directory containing drawable* folders
1714  *  -C flag points to destination directory. The folder structure in the
1715  *     source directory will be mirrored to the destination (cache) directory
1716  *
1717  * POSTCONDITIONS
1718  *  Destination directory will be updated to match the PNG files in
1719  *  the source directory.
1720  */
1721 int doCrunch(Bundle* bundle)
1722 {
1723     fprintf(stdout, "Crunching PNG Files in ");
1724     fprintf(stdout, "source dir: %s\n", bundle->getResourceSourceDirs()[0]);
1725     fprintf(stdout, "To destination dir: %s\n", bundle->getCrunchedOutputDir());
1726
1727     updatePreProcessedCache(bundle);
1728
1729     return NO_ERROR;
1730 }