Command.cpp revision 063a44e541335819b673fb1c20a338bbcaf3a3f5 
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
20using namespace android;
21
22/*
23 * Show version info.  All the cool kids do it.
24 */
25int 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 */
40ZipFile* 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 */
68ZipFile* 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
86bail:
87    return zip;
88}
89
90
91/*
92 * Return a short string describing the compression method.
93 */
94const 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 */
107int 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 */
122int 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
224bail:
225    delete zip;
226    return result;
227}
228
229static 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
240String8 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
259static 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
277static 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
295static 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
316static 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
344enum {
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
375const 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
389static 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 */
428int 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
1398bail:
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 */
1410int 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
1470bail:
1471    delete zip;
1472    return (result != NO_ERROR);
1473}
1474
1475
1476/*
1477 * Delete files from an existing archive.
1478 */
1479int 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
1525bail:
1526    delete zip;
1527    return (result != NO_ERROR);
1528}
1529
1530
1531/*
1532 * Package up an asset directory and associated application files.
1533 */
1534int 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;
1703bail:
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 */
1721int 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}
1731