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