Resource.cpp revision 3fd340028fc24198edb23ddf5eb5a0a100bab745
1//
2// Copyright 2006 The Android Open Source Project
3//
4// Build resource files from raw assets.
5//
6#include "AaptAssets.h"
7#include "AaptXml.h"
8#include "CacheUpdater.h"
9#include "CrunchCache.h"
10#include "FileFinder.h"
11#include "Images.h"
12#include "IndentPrinter.h"
13#include "Main.h"
14#include "ResourceTable.h"
15#include "StringPool.h"
16#include "WorkQueue.h"
17#include "XMLNode.h"
18
19// STATUST: mingw does seem to redefine UNKNOWN_ERROR from our enum value, so a cast is necessary.
20#if HAVE_PRINTF_ZD
21#  define ZD "%zd"
22#  define ZD_TYPE ssize_t
23#  define STATUST(x) x
24#else
25#  define ZD "%ld"
26#  define ZD_TYPE long
27#  define STATUST(x) (status_t)x
28#endif
29
30// Set to true for noisy debug output.
31static const bool kIsDebug = false;
32
33// Number of threads to use for preprocessing images.
34static const size_t MAX_THREADS = 4;
35
36// ==========================================================================
37// ==========================================================================
38// ==========================================================================
39
40class PackageInfo
41{
42public:
43    PackageInfo()
44    {
45    }
46    ~PackageInfo()
47    {
48    }
49
50    status_t parsePackage(const sp<AaptGroup>& grp);
51};
52
53// ==========================================================================
54// ==========================================================================
55// ==========================================================================
56
57String8 parseResourceName(const String8& leaf)
58{
59    const char* firstDot = strchr(leaf.string(), '.');
60    const char* str = leaf.string();
61
62    if (firstDot) {
63        return String8(str, firstDot-str);
64    } else {
65        return String8(str);
66    }
67}
68
69ResourceTypeSet::ResourceTypeSet()
70    :RefBase(),
71     KeyedVector<String8,sp<AaptGroup> >()
72{
73}
74
75FilePathStore::FilePathStore()
76    :RefBase(),
77     Vector<String8>()
78{
79}
80
81class ResourceDirIterator
82{
83public:
84    ResourceDirIterator(const sp<ResourceTypeSet>& set, const String8& resType)
85        : mResType(resType), mSet(set), mSetPos(0), mGroupPos(0)
86    {
87        memset(&mParams, 0, sizeof(ResTable_config));
88    }
89
90    inline const sp<AaptGroup>& getGroup() const { return mGroup; }
91    inline const sp<AaptFile>& getFile() const { return mFile; }
92
93    inline const String8& getBaseName() const { return mBaseName; }
94    inline const String8& getLeafName() const { return mLeafName; }
95    inline String8 getPath() const { return mPath; }
96    inline const ResTable_config& getParams() const { return mParams; }
97
98    enum {
99        EOD = 1
100    };
101
102    ssize_t next()
103    {
104        while (true) {
105            sp<AaptGroup> group;
106            sp<AaptFile> file;
107
108            // Try to get next file in this current group.
109            if (mGroup != NULL && mGroupPos < mGroup->getFiles().size()) {
110                group = mGroup;
111                file = group->getFiles().valueAt(mGroupPos++);
112
113            // Try to get the next group/file in this directory
114            } else if (mSetPos < mSet->size()) {
115                mGroup = group = mSet->valueAt(mSetPos++);
116                if (group->getFiles().size() < 1) {
117                    continue;
118                }
119                file = group->getFiles().valueAt(0);
120                mGroupPos = 1;
121
122            // All done!
123            } else {
124                return EOD;
125            }
126
127            mFile = file;
128
129            String8 leaf(group->getLeaf());
130            mLeafName = String8(leaf);
131            mParams = file->getGroupEntry().toParams();
132            if (kIsDebug) {
133                printf("Dir %s: mcc=%d mnc=%d lang=%c%c cnt=%c%c orient=%d ui=%d density=%d touch=%d key=%d inp=%d nav=%d\n",
134                        group->getPath().string(), mParams.mcc, mParams.mnc,
135                        mParams.language[0] ? mParams.language[0] : '-',
136                        mParams.language[1] ? mParams.language[1] : '-',
137                        mParams.country[0] ? mParams.country[0] : '-',
138                        mParams.country[1] ? mParams.country[1] : '-',
139                        mParams.orientation, mParams.uiMode,
140                        mParams.density, mParams.touchscreen, mParams.keyboard,
141                        mParams.inputFlags, mParams.navigation);
142            }
143            mPath = "res";
144            mPath.appendPath(file->getGroupEntry().toDirName(mResType));
145            mPath.appendPath(leaf);
146            mBaseName = parseResourceName(leaf);
147            if (mBaseName == "") {
148                fprintf(stderr, "Error: malformed resource filename %s\n",
149                        file->getPrintableSource().string());
150                return UNKNOWN_ERROR;
151            }
152
153            if (kIsDebug) {
154                printf("file name=%s\n", mBaseName.string());
155            }
156
157            return NO_ERROR;
158        }
159    }
160
161private:
162    String8 mResType;
163
164    const sp<ResourceTypeSet> mSet;
165    size_t mSetPos;
166
167    sp<AaptGroup> mGroup;
168    size_t mGroupPos;
169
170    sp<AaptFile> mFile;
171    String8 mBaseName;
172    String8 mLeafName;
173    String8 mPath;
174    ResTable_config mParams;
175};
176
177class AnnotationProcessor {
178public:
179    AnnotationProcessor() : mDeprecated(false), mSystemApi(false) { }
180
181    void preprocessComment(String8& comment) {
182        if (comment.size() > 0) {
183            if (comment.contains("@deprecated")) {
184                mDeprecated = true;
185            }
186            if (comment.removeAll("@SystemApi")) {
187                mSystemApi = true;
188            }
189        }
190    }
191
192    void printAnnotations(FILE* fp, const char* indentStr) {
193        if (mDeprecated) {
194            fprintf(fp, "%s@Deprecated\n", indentStr);
195        }
196        if (mSystemApi) {
197            fprintf(fp, "%s@android.annotation.SystemApi\n", indentStr);
198        }
199    }
200
201private:
202    bool mDeprecated;
203    bool mSystemApi;
204};
205
206// ==========================================================================
207// ==========================================================================
208// ==========================================================================
209
210bool isValidResourceType(const String8& type)
211{
212    return type == "anim" || type == "animator" || type == "interpolator"
213        || type == "transition"
214        || type == "drawable" || type == "layout"
215        || type == "values" || type == "xml" || type == "raw"
216        || type == "color" || type == "menu" || type == "mipmap";
217}
218
219static status_t parsePackage(Bundle* bundle, const sp<AaptAssets>& assets,
220    const sp<AaptGroup>& grp)
221{
222    if (grp->getFiles().size() != 1) {
223        fprintf(stderr, "warning: Multiple AndroidManifest.xml files found, using %s\n",
224                grp->getFiles().valueAt(0)->getPrintableSource().string());
225    }
226
227    sp<AaptFile> file = grp->getFiles().valueAt(0);
228
229    ResXMLTree block;
230    status_t err = parseXMLResource(file, &block);
231    if (err != NO_ERROR) {
232        return err;
233    }
234    //printXMLBlock(&block);
235
236    ResXMLTree::event_code_t code;
237    while ((code=block.next()) != ResXMLTree::START_TAG
238           && code != ResXMLTree::END_DOCUMENT
239           && code != ResXMLTree::BAD_DOCUMENT) {
240    }
241
242    size_t len;
243    if (code != ResXMLTree::START_TAG) {
244        fprintf(stderr, "%s:%d: No start tag found\n",
245                file->getPrintableSource().string(), block.getLineNumber());
246        return UNKNOWN_ERROR;
247    }
248    if (strcmp16(block.getElementName(&len), String16("manifest").string()) != 0) {
249        fprintf(stderr, "%s:%d: Invalid start tag %s, expected <manifest>\n",
250                file->getPrintableSource().string(), block.getLineNumber(),
251                String8(block.getElementName(&len)).string());
252        return UNKNOWN_ERROR;
253    }
254
255    ssize_t nameIndex = block.indexOfAttribute(NULL, "package");
256    if (nameIndex < 0) {
257        fprintf(stderr, "%s:%d: <manifest> does not have package attribute.\n",
258                file->getPrintableSource().string(), block.getLineNumber());
259        return UNKNOWN_ERROR;
260    }
261
262    assets->setPackage(String8(block.getAttributeStringValue(nameIndex, &len)));
263
264    String16 uses_sdk16("uses-sdk");
265    while ((code=block.next()) != ResXMLTree::END_DOCUMENT
266           && code != ResXMLTree::BAD_DOCUMENT) {
267        if (code == ResXMLTree::START_TAG) {
268            if (strcmp16(block.getElementName(&len), uses_sdk16.string()) == 0) {
269                ssize_t minSdkIndex = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE,
270                                                             "minSdkVersion");
271                if (minSdkIndex >= 0) {
272                    const char16_t* minSdk16 = block.getAttributeStringValue(minSdkIndex, &len);
273                    const char* minSdk8 = strdup(String8(minSdk16).string());
274                    bundle->setManifestMinSdkVersion(minSdk8);
275                }
276            }
277        }
278    }
279
280    return NO_ERROR;
281}
282
283// ==========================================================================
284// ==========================================================================
285// ==========================================================================
286
287static status_t makeFileResources(Bundle* bundle, const sp<AaptAssets>& assets,
288                                  ResourceTable* table,
289                                  const sp<ResourceTypeSet>& set,
290                                  const char* resType)
291{
292    String8 type8(resType);
293    String16 type16(resType);
294
295    bool hasErrors = false;
296
297    ResourceDirIterator it(set, String8(resType));
298    ssize_t res;
299    while ((res=it.next()) == NO_ERROR) {
300        if (bundle->getVerbose()) {
301            printf("    (new resource id %s from %s)\n",
302                   it.getBaseName().string(), it.getFile()->getPrintableSource().string());
303        }
304        String16 baseName(it.getBaseName());
305        const char16_t* str = baseName.string();
306        const char16_t* const end = str + baseName.size();
307        while (str < end) {
308            if (!((*str >= 'a' && *str <= 'z')
309                    || (*str >= '0' && *str <= '9')
310                    || *str == '_' || *str == '.')) {
311                fprintf(stderr, "%s: Invalid file name: must contain only [a-z0-9_.]\n",
312                        it.getPath().string());
313                hasErrors = true;
314            }
315            str++;
316        }
317        String8 resPath = it.getPath();
318        resPath.convertToResPath();
319        table->addEntry(SourcePos(it.getPath(), 0), String16(assets->getPackage()),
320                        type16,
321                        baseName,
322                        String16(resPath),
323                        NULL,
324                        &it.getParams());
325        assets->addResource(it.getLeafName(), resPath, it.getFile(), type8);
326    }
327
328    return hasErrors ? STATUST(UNKNOWN_ERROR) : NO_ERROR;
329}
330
331class PreProcessImageWorkUnit : public WorkQueue::WorkUnit {
332public:
333    PreProcessImageWorkUnit(const Bundle* bundle, const sp<AaptAssets>& assets,
334            const sp<AaptFile>& file, volatile bool* hasErrors) :
335            mBundle(bundle), mAssets(assets), mFile(file), mHasErrors(hasErrors) {
336    }
337
338    virtual bool run() {
339        status_t status = preProcessImage(mBundle, mAssets, mFile, NULL);
340        if (status) {
341            *mHasErrors = true;
342        }
343        return true; // continue even if there are errors
344    }
345
346private:
347    const Bundle* mBundle;
348    sp<AaptAssets> mAssets;
349    sp<AaptFile> mFile;
350    volatile bool* mHasErrors;
351};
352
353static status_t preProcessImages(const Bundle* bundle, const sp<AaptAssets>& assets,
354                          const sp<ResourceTypeSet>& set, const char* type)
355{
356    volatile bool hasErrors = false;
357    ssize_t res = NO_ERROR;
358    if (bundle->getUseCrunchCache() == false) {
359        WorkQueue wq(MAX_THREADS, false);
360        ResourceDirIterator it(set, String8(type));
361        while ((res=it.next()) == NO_ERROR) {
362            PreProcessImageWorkUnit* w = new PreProcessImageWorkUnit(
363                    bundle, assets, it.getFile(), &hasErrors);
364            status_t status = wq.schedule(w);
365            if (status) {
366                fprintf(stderr, "preProcessImages failed: schedule() returned %d\n", status);
367                hasErrors = true;
368                delete w;
369                break;
370            }
371        }
372        status_t status = wq.finish();
373        if (status) {
374            fprintf(stderr, "preProcessImages failed: finish() returned %d\n", status);
375            hasErrors = true;
376        }
377    }
378    return (hasErrors || (res < NO_ERROR)) ? STATUST(UNKNOWN_ERROR) : NO_ERROR;
379}
380
381static void collect_files(const sp<AaptDir>& dir,
382        KeyedVector<String8, sp<ResourceTypeSet> >* resources)
383{
384    const DefaultKeyedVector<String8, sp<AaptGroup> >& groups = dir->getFiles();
385    int N = groups.size();
386    for (int i=0; i<N; i++) {
387        String8 leafName = groups.keyAt(i);
388        const sp<AaptGroup>& group = groups.valueAt(i);
389
390        const DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> >& files
391                = group->getFiles();
392
393        if (files.size() == 0) {
394            continue;
395        }
396
397        String8 resType = files.valueAt(0)->getResourceType();
398
399        ssize_t index = resources->indexOfKey(resType);
400
401        if (index < 0) {
402            sp<ResourceTypeSet> set = new ResourceTypeSet();
403            if (kIsDebug) {
404                printf("Creating new resource type set for leaf %s with group %s (%p)\n",
405                        leafName.string(), group->getPath().string(), group.get());
406            }
407            set->add(leafName, group);
408            resources->add(resType, set);
409        } else {
410            sp<ResourceTypeSet> set = resources->valueAt(index);
411            index = set->indexOfKey(leafName);
412            if (index < 0) {
413                if (kIsDebug) {
414                    printf("Adding to resource type set for leaf %s group %s (%p)\n",
415                            leafName.string(), group->getPath().string(), group.get());
416                }
417                set->add(leafName, group);
418            } else {
419                sp<AaptGroup> existingGroup = set->valueAt(index);
420                if (kIsDebug) {
421                    printf("Extending to resource type set for leaf %s group %s (%p)\n",
422                            leafName.string(), group->getPath().string(), group.get());
423                }
424                for (size_t j=0; j<files.size(); j++) {
425                    if (kIsDebug) {
426                        printf("Adding file %s in group %s resType %s\n",
427                                files.valueAt(j)->getSourceFile().string(),
428                                files.keyAt(j).toDirName(String8()).string(),
429                                resType.string());
430                    }
431                    existingGroup->addFile(files.valueAt(j));
432                }
433            }
434        }
435    }
436}
437
438static void collect_files(const sp<AaptAssets>& ass,
439        KeyedVector<String8, sp<ResourceTypeSet> >* resources)
440{
441    const Vector<sp<AaptDir> >& dirs = ass->resDirs();
442    int N = dirs.size();
443
444    for (int i=0; i<N; i++) {
445        sp<AaptDir> d = dirs.itemAt(i);
446        if (kIsDebug) {
447            printf("Collecting dir #%d %p: %s, leaf %s\n", i, d.get(), d->getPath().string(),
448                    d->getLeaf().string());
449        }
450        collect_files(d, resources);
451
452        // don't try to include the res dir
453        if (kIsDebug) {
454            printf("Removing dir leaf %s\n", d->getLeaf().string());
455        }
456        ass->removeDir(d->getLeaf());
457    }
458}
459
460enum {
461    ATTR_OKAY = -1,
462    ATTR_NOT_FOUND = -2,
463    ATTR_LEADING_SPACES = -3,
464    ATTR_TRAILING_SPACES = -4
465};
466static int validateAttr(const String8& path, const ResTable& table,
467        const ResXMLParser& parser,
468        const char* ns, const char* attr, const char* validChars, bool required)
469{
470    size_t len;
471
472    ssize_t index = parser.indexOfAttribute(ns, attr);
473    const char16_t* str;
474    Res_value value;
475    if (index >= 0 && parser.getAttributeValue(index, &value) >= 0) {
476        const ResStringPool* pool = &parser.getStrings();
477        if (value.dataType == Res_value::TYPE_REFERENCE) {
478            uint32_t specFlags = 0;
479            int strIdx;
480            if ((strIdx=table.resolveReference(&value, 0x10000000, NULL, &specFlags)) < 0) {
481                fprintf(stderr, "%s:%d: Tag <%s> attribute %s references unknown resid 0x%08x.\n",
482                        path.string(), parser.getLineNumber(),
483                        String8(parser.getElementName(&len)).string(), attr,
484                        value.data);
485                return ATTR_NOT_FOUND;
486            }
487
488            pool = table.getTableStringBlock(strIdx);
489            #if 0
490            if (pool != NULL) {
491                str = pool->stringAt(value.data, &len);
492            }
493            printf("***** RES ATTR: %s specFlags=0x%x strIdx=%d: %s\n", attr,
494                    specFlags, strIdx, str != NULL ? String8(str).string() : "???");
495            #endif
496            if ((specFlags&~ResTable_typeSpec::SPEC_PUBLIC) != 0 && false) {
497                fprintf(stderr, "%s:%d: Tag <%s> attribute %s varies by configurations 0x%x.\n",
498                        path.string(), parser.getLineNumber(),
499                        String8(parser.getElementName(&len)).string(), attr,
500                        specFlags);
501                return ATTR_NOT_FOUND;
502            }
503        }
504        if (value.dataType == Res_value::TYPE_STRING) {
505            if (pool == NULL) {
506                fprintf(stderr, "%s:%d: Tag <%s> attribute %s has no string block.\n",
507                        path.string(), parser.getLineNumber(),
508                        String8(parser.getElementName(&len)).string(), attr);
509                return ATTR_NOT_FOUND;
510            }
511            if ((str=pool->stringAt(value.data, &len)) == NULL) {
512                fprintf(stderr, "%s:%d: Tag <%s> attribute %s has corrupt string value.\n",
513                        path.string(), parser.getLineNumber(),
514                        String8(parser.getElementName(&len)).string(), attr);
515                return ATTR_NOT_FOUND;
516            }
517        } else {
518            fprintf(stderr, "%s:%d: Tag <%s> attribute %s has invalid type %d.\n",
519                    path.string(), parser.getLineNumber(),
520                    String8(parser.getElementName(&len)).string(), attr,
521                    value.dataType);
522            return ATTR_NOT_FOUND;
523        }
524        if (validChars) {
525            for (size_t i=0; i<len; i++) {
526                char16_t c = str[i];
527                const char* p = validChars;
528                bool okay = false;
529                while (*p) {
530                    if (c == *p) {
531                        okay = true;
532                        break;
533                    }
534                    p++;
535                }
536                if (!okay) {
537                    fprintf(stderr, "%s:%d: Tag <%s> attribute %s has invalid character '%c'.\n",
538                            path.string(), parser.getLineNumber(),
539                            String8(parser.getElementName(&len)).string(), attr, (char)str[i]);
540                    return (int)i;
541                }
542            }
543        }
544        if (*str == ' ') {
545            fprintf(stderr, "%s:%d: Tag <%s> attribute %s can not start with a space.\n",
546                    path.string(), parser.getLineNumber(),
547                    String8(parser.getElementName(&len)).string(), attr);
548            return ATTR_LEADING_SPACES;
549        }
550        if (len != 0 && str[len-1] == ' ') {
551            fprintf(stderr, "%s:%d: Tag <%s> attribute %s can not end with a space.\n",
552                    path.string(), parser.getLineNumber(),
553                    String8(parser.getElementName(&len)).string(), attr);
554            return ATTR_TRAILING_SPACES;
555        }
556        return ATTR_OKAY;
557    }
558    if (required) {
559        fprintf(stderr, "%s:%d: Tag <%s> missing required attribute %s.\n",
560                path.string(), parser.getLineNumber(),
561                String8(parser.getElementName(&len)).string(), attr);
562        return ATTR_NOT_FOUND;
563    }
564    return ATTR_OKAY;
565}
566
567static void checkForIds(const String8& path, ResXMLParser& parser)
568{
569    ResXMLTree::event_code_t code;
570    while ((code=parser.next()) != ResXMLTree::END_DOCUMENT
571           && code > ResXMLTree::BAD_DOCUMENT) {
572        if (code == ResXMLTree::START_TAG) {
573            ssize_t index = parser.indexOfAttribute(NULL, "id");
574            if (index >= 0) {
575                fprintf(stderr, "%s:%d: warning: found plain 'id' attribute; did you mean the new 'android:id' name?\n",
576                        path.string(), parser.getLineNumber());
577            }
578        }
579    }
580}
581
582static bool applyFileOverlay(Bundle *bundle,
583                             const sp<AaptAssets>& assets,
584                             sp<ResourceTypeSet> *baseSet,
585                             const char *resType)
586{
587    if (bundle->getVerbose()) {
588        printf("applyFileOverlay for %s\n", resType);
589    }
590
591    // Replace any base level files in this category with any found from the overlay
592    // Also add any found only in the overlay.
593    sp<AaptAssets> overlay = assets->getOverlay();
594    String8 resTypeString(resType);
595
596    // work through the linked list of overlays
597    while (overlay.get()) {
598        KeyedVector<String8, sp<ResourceTypeSet> >* overlayRes = overlay->getResources();
599
600        // get the overlay resources of the requested type
601        ssize_t index = overlayRes->indexOfKey(resTypeString);
602        if (index >= 0) {
603            sp<ResourceTypeSet> overlaySet = overlayRes->valueAt(index);
604
605            // for each of the resources, check for a match in the previously built
606            // non-overlay "baseset".
607            size_t overlayCount = overlaySet->size();
608            for (size_t overlayIndex=0; overlayIndex<overlayCount; overlayIndex++) {
609                if (bundle->getVerbose()) {
610                    printf("trying overlaySet Key=%s\n",overlaySet->keyAt(overlayIndex).string());
611                }
612                ssize_t baseIndex = -1;
613                if (baseSet->get() != NULL) {
614                    baseIndex = (*baseSet)->indexOfKey(overlaySet->keyAt(overlayIndex));
615                }
616                if (baseIndex >= 0) {
617                    // look for same flavor.  For a given file (strings.xml, for example)
618                    // there may be a locale specific or other flavors - we want to match
619                    // the same flavor.
620                    sp<AaptGroup> overlayGroup = overlaySet->valueAt(overlayIndex);
621                    sp<AaptGroup> baseGroup = (*baseSet)->valueAt(baseIndex);
622
623                    DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > overlayFiles =
624                            overlayGroup->getFiles();
625                    if (bundle->getVerbose()) {
626                        DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > baseFiles =
627                                baseGroup->getFiles();
628                        for (size_t i=0; i < baseFiles.size(); i++) {
629                            printf("baseFile " ZD " has flavor %s\n", (ZD_TYPE) i,
630                                    baseFiles.keyAt(i).toString().string());
631                        }
632                        for (size_t i=0; i < overlayFiles.size(); i++) {
633                            printf("overlayFile " ZD " has flavor %s\n", (ZD_TYPE) i,
634                                    overlayFiles.keyAt(i).toString().string());
635                        }
636                    }
637
638                    size_t overlayGroupSize = overlayFiles.size();
639                    for (size_t overlayGroupIndex = 0;
640                            overlayGroupIndex<overlayGroupSize;
641                            overlayGroupIndex++) {
642                        ssize_t baseFileIndex =
643                                baseGroup->getFiles().indexOfKey(overlayFiles.
644                                keyAt(overlayGroupIndex));
645                        if (baseFileIndex >= 0) {
646                            if (bundle->getVerbose()) {
647                                printf("found a match (" ZD ") for overlay file %s, for flavor %s\n",
648                                        (ZD_TYPE) baseFileIndex,
649                                        overlayGroup->getLeaf().string(),
650                                        overlayFiles.keyAt(overlayGroupIndex).toString().string());
651                            }
652                            baseGroup->removeFile(baseFileIndex);
653                        } else {
654                            // didn't find a match fall through and add it..
655                            if (true || bundle->getVerbose()) {
656                                printf("nothing matches overlay file %s, for flavor %s\n",
657                                        overlayGroup->getLeaf().string(),
658                                        overlayFiles.keyAt(overlayGroupIndex).toString().string());
659                            }
660                        }
661                        baseGroup->addFile(overlayFiles.valueAt(overlayGroupIndex));
662                        assets->addGroupEntry(overlayFiles.keyAt(overlayGroupIndex));
663                    }
664                } else {
665                    if (baseSet->get() == NULL) {
666                        *baseSet = new ResourceTypeSet();
667                        assets->getResources()->add(String8(resType), *baseSet);
668                    }
669                    // this group doesn't exist (a file that's only in the overlay)
670                    (*baseSet)->add(overlaySet->keyAt(overlayIndex),
671                            overlaySet->valueAt(overlayIndex));
672                    // make sure all flavors are defined in the resources.
673                    sp<AaptGroup> overlayGroup = overlaySet->valueAt(overlayIndex);
674                    DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > overlayFiles =
675                            overlayGroup->getFiles();
676                    size_t overlayGroupSize = overlayFiles.size();
677                    for (size_t overlayGroupIndex = 0;
678                            overlayGroupIndex<overlayGroupSize;
679                            overlayGroupIndex++) {
680                        assets->addGroupEntry(overlayFiles.keyAt(overlayGroupIndex));
681                    }
682                }
683            }
684            // this overlay didn't have resources for this type
685        }
686        // try next overlay
687        overlay = overlay->getOverlay();
688    }
689    return true;
690}
691
692/*
693 * Inserts an attribute in a given node.
694 * If errorOnFailedInsert is true, and the attribute already exists, returns false.
695 * If replaceExisting is true, the attribute will be updated if it already exists.
696 * Returns true otherwise, even if the attribute already exists, and does not modify
697 * the existing attribute's value.
698 */
699bool addTagAttribute(const sp<XMLNode>& node, const char* ns8,
700        const char* attr8, const char* value, bool errorOnFailedInsert,
701        bool replaceExisting)
702{
703    if (value == NULL) {
704        return true;
705    }
706
707    const String16 ns(ns8);
708    const String16 attr(attr8);
709
710    XMLNode::attribute_entry* existingEntry = node->editAttribute(ns, attr);
711    if (existingEntry != NULL) {
712        if (replaceExisting) {
713            if (kIsDebug) {
714                printf("Info: AndroidManifest.xml already defines %s (in %s);"
715                        " overwriting existing value from manifest.\n",
716                        String8(attr).string(), String8(ns).string());
717            }
718            existingEntry->string = String16(value);
719            return true;
720        }
721
722        if (errorOnFailedInsert) {
723            fprintf(stderr, "Error: AndroidManifest.xml already defines %s (in %s);"
724                            " cannot insert new value %s.\n",
725                    String8(attr).string(), String8(ns).string(), value);
726            return false;
727        }
728
729        fprintf(stderr, "Warning: AndroidManifest.xml already defines %s (in %s);"
730                        " using existing value in manifest.\n",
731                String8(attr).string(), String8(ns).string());
732
733        // don't stop the build.
734        return true;
735    }
736
737    node->addAttribute(ns, attr, String16(value));
738    return true;
739}
740
741/*
742 * Inserts an attribute in a given node, only if the attribute does not
743 * exist.
744 * If errorOnFailedInsert is true, and the attribute already exists, returns false.
745 * Returns true otherwise, even if the attribute already exists.
746 */
747bool addTagAttribute(const sp<XMLNode>& node, const char* ns8,
748        const char* attr8, const char* value, bool errorOnFailedInsert)
749{
750    return addTagAttribute(node, ns8, attr8, value, errorOnFailedInsert, false);
751}
752
753static void fullyQualifyClassName(const String8& package, sp<XMLNode> node,
754        const String16& attrName) {
755    XMLNode::attribute_entry* attr = node->editAttribute(
756            String16("http://schemas.android.com/apk/res/android"), attrName);
757    if (attr != NULL) {
758        String8 name(attr->string);
759
760        // asdf     --> package.asdf
761        // .asdf  .a.b  --> package.asdf package.a.b
762        // asdf.adsf --> asdf.asdf
763        String8 className;
764        const char* p = name.string();
765        const char* q = strchr(p, '.');
766        if (p == q) {
767            className += package;
768            className += name;
769        } else if (q == NULL) {
770            className += package;
771            className += ".";
772            className += name;
773        } else {
774            className += name;
775        }
776        if (kIsDebug) {
777            printf("Qualifying class '%s' to '%s'", name.string(), className.string());
778        }
779        attr->string.setTo(String16(className));
780    }
781}
782
783status_t massageManifest(Bundle* bundle, sp<XMLNode> root)
784{
785    root = root->searchElement(String16(), String16("manifest"));
786    if (root == NULL) {
787        fprintf(stderr, "No <manifest> tag.\n");
788        return UNKNOWN_ERROR;
789    }
790
791    bool errorOnFailedInsert = bundle->getErrorOnFailedInsert();
792    bool replaceVersion = bundle->getReplaceVersion();
793
794    if (!addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionCode",
795            bundle->getVersionCode(), errorOnFailedInsert, replaceVersion)) {
796        return UNKNOWN_ERROR;
797    } else {
798        const XMLNode::attribute_entry* attr = root->getAttribute(
799                String16(RESOURCES_ANDROID_NAMESPACE), String16("versionCode"));
800        if (attr != NULL) {
801            bundle->setVersionCode(strdup(String8(attr->string).string()));
802        }
803    }
804
805    if (!addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionName",
806            bundle->getVersionName(), errorOnFailedInsert, replaceVersion)) {
807        return UNKNOWN_ERROR;
808    } else {
809        const XMLNode::attribute_entry* attr = root->getAttribute(
810                String16(RESOURCES_ANDROID_NAMESPACE), String16("versionName"));
811        if (attr != NULL) {
812            bundle->setVersionName(strdup(String8(attr->string).string()));
813        }
814    }
815
816    sp<XMLNode> vers = root->getChildElement(String16(), String16("uses-sdk"));
817    if (bundle->getMinSdkVersion() != NULL
818            || bundle->getTargetSdkVersion() != NULL
819            || bundle->getMaxSdkVersion() != NULL) {
820        if (vers == NULL) {
821            vers = XMLNode::newElement(root->getFilename(), String16(), String16("uses-sdk"));
822            root->insertChildAt(vers, 0);
823        }
824
825        if (!addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "minSdkVersion",
826                bundle->getMinSdkVersion(), errorOnFailedInsert)) {
827            return UNKNOWN_ERROR;
828        }
829        if (!addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "targetSdkVersion",
830                bundle->getTargetSdkVersion(), errorOnFailedInsert)) {
831            return UNKNOWN_ERROR;
832        }
833        if (!addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "maxSdkVersion",
834                bundle->getMaxSdkVersion(), errorOnFailedInsert)) {
835            return UNKNOWN_ERROR;
836        }
837    }
838
839    if (vers != NULL) {
840        const XMLNode::attribute_entry* attr = vers->getAttribute(
841                String16(RESOURCES_ANDROID_NAMESPACE), String16("minSdkVersion"));
842        if (attr != NULL) {
843            bundle->setMinSdkVersion(strdup(String8(attr->string).string()));
844        }
845    }
846
847    if (bundle->getPlatformBuildVersionCode() != "") {
848        if (!addTagAttribute(root, "", "platformBuildVersionCode",
849                    bundle->getPlatformBuildVersionCode(), errorOnFailedInsert, true)) {
850            return UNKNOWN_ERROR;
851        }
852    }
853
854    if (bundle->getPlatformBuildVersionName() != "") {
855        if (!addTagAttribute(root, "", "platformBuildVersionName",
856                    bundle->getPlatformBuildVersionName(), errorOnFailedInsert, true)) {
857            return UNKNOWN_ERROR;
858        }
859    }
860
861    if (bundle->getDebugMode()) {
862        sp<XMLNode> application = root->getChildElement(String16(), String16("application"));
863        if (application != NULL) {
864            if (!addTagAttribute(application, RESOURCES_ANDROID_NAMESPACE, "debuggable", "true",
865                    errorOnFailedInsert)) {
866                return UNKNOWN_ERROR;
867            }
868        }
869    }
870
871    // Deal with manifest package name overrides
872    const char* manifestPackageNameOverride = bundle->getManifestPackageNameOverride();
873    if (manifestPackageNameOverride != NULL) {
874        // Update the actual package name
875        XMLNode::attribute_entry* attr = root->editAttribute(String16(), String16("package"));
876        if (attr == NULL) {
877            fprintf(stderr, "package name is required with --rename-manifest-package.\n");
878            return UNKNOWN_ERROR;
879        }
880        String8 origPackage(attr->string);
881        attr->string.setTo(String16(manifestPackageNameOverride));
882        if (kIsDebug) {
883            printf("Overriding package '%s' to be '%s'\n", origPackage.string(),
884                    manifestPackageNameOverride);
885        }
886
887        // Make class names fully qualified
888        sp<XMLNode> application = root->getChildElement(String16(), String16("application"));
889        if (application != NULL) {
890            fullyQualifyClassName(origPackage, application, String16("name"));
891            fullyQualifyClassName(origPackage, application, String16("backupAgent"));
892
893            Vector<sp<XMLNode> >& children = const_cast<Vector<sp<XMLNode> >&>(application->getChildren());
894            for (size_t i = 0; i < children.size(); i++) {
895                sp<XMLNode> child = children.editItemAt(i);
896                String8 tag(child->getElementName());
897                if (tag == "activity" || tag == "service" || tag == "receiver" || tag == "provider") {
898                    fullyQualifyClassName(origPackage, child, String16("name"));
899                } else if (tag == "activity-alias") {
900                    fullyQualifyClassName(origPackage, child, String16("name"));
901                    fullyQualifyClassName(origPackage, child, String16("targetActivity"));
902                }
903            }
904        }
905    }
906
907    // Deal with manifest package name overrides
908    const char* instrumentationPackageNameOverride = bundle->getInstrumentationPackageNameOverride();
909    if (instrumentationPackageNameOverride != NULL) {
910        // Fix up instrumentation targets.
911        Vector<sp<XMLNode> >& children = const_cast<Vector<sp<XMLNode> >&>(root->getChildren());
912        for (size_t i = 0; i < children.size(); i++) {
913            sp<XMLNode> child = children.editItemAt(i);
914            String8 tag(child->getElementName());
915            if (tag == "instrumentation") {
916                XMLNode::attribute_entry* attr = child->editAttribute(
917                        String16("http://schemas.android.com/apk/res/android"), String16("targetPackage"));
918                if (attr != NULL) {
919                    attr->string.setTo(String16(instrumentationPackageNameOverride));
920                }
921            }
922        }
923    }
924
925    // Generate split name if feature is present.
926    const XMLNode::attribute_entry* attr = root->getAttribute(String16(), String16("featureName"));
927    if (attr != NULL) {
928        String16 splitName("feature_");
929        splitName.append(attr->string);
930        status_t err = root->addAttribute(String16(), String16("split"), splitName);
931        if (err != NO_ERROR) {
932            ALOGE("Failed to insert split name into AndroidManifest.xml");
933            return err;
934        }
935    }
936
937    return NO_ERROR;
938}
939
940static int32_t getPlatformAssetCookie(const AssetManager& assets) {
941    // Find the system package (0x01). AAPT always generates attributes
942    // with the type 0x01, so we're looking for the first attribute
943    // resource in the system package.
944    const ResTable& table = assets.getResources(true);
945    Res_value val;
946    ssize_t idx = table.getResource(0x01010000, &val, true);
947    if (idx != NO_ERROR) {
948        // Try as a bag.
949        const ResTable::bag_entry* entry;
950        ssize_t cnt = table.lockBag(0x01010000, &entry);
951        if (cnt >= 0) {
952            idx = entry->stringBlock;
953        }
954        table.unlockBag(entry);
955    }
956
957    if (idx < 0) {
958        return 0;
959    }
960    return table.getTableCookie(idx);
961}
962
963enum {
964    VERSION_CODE_ATTR = 0x0101021b,
965    VERSION_NAME_ATTR = 0x0101021c,
966};
967
968static ssize_t extractPlatformBuildVersion(ResXMLTree& tree, Bundle* bundle) {
969    size_t len;
970    ResXMLTree::event_code_t code;
971    while ((code = tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
972        if (code != ResXMLTree::START_TAG) {
973            continue;
974        }
975
976        const char16_t* ctag16 = tree.getElementName(&len);
977        if (ctag16 == NULL) {
978            fprintf(stderr, "ERROR: failed to get XML element name (bad string pool)\n");
979            return UNKNOWN_ERROR;
980        }
981
982        String8 tag(ctag16, len);
983        if (tag != "manifest") {
984            continue;
985        }
986
987        String8 error;
988        int32_t versionCode = AaptXml::getIntegerAttribute(tree, VERSION_CODE_ATTR, &error);
989        if (error != "") {
990            fprintf(stderr, "ERROR: failed to get platform version code\n");
991            return UNKNOWN_ERROR;
992        }
993
994        if (versionCode >= 0 && bundle->getPlatformBuildVersionCode() == "") {
995            bundle->setPlatformBuildVersionCode(String8::format("%d", versionCode));
996        }
997
998        String8 versionName = AaptXml::getAttribute(tree, VERSION_NAME_ATTR, &error);
999        if (error != "") {
1000            fprintf(stderr, "ERROR: failed to get platform version name\n");
1001            return UNKNOWN_ERROR;
1002        }
1003
1004        if (versionName != "" && bundle->getPlatformBuildVersionName() == "") {
1005            bundle->setPlatformBuildVersionName(versionName);
1006        }
1007        return NO_ERROR;
1008    }
1009
1010    fprintf(stderr, "ERROR: no <manifest> tag found in platform AndroidManifest.xml\n");
1011    return UNKNOWN_ERROR;
1012}
1013
1014static ssize_t extractPlatformBuildVersion(AssetManager& assets, Bundle* bundle) {
1015    int32_t cookie = getPlatformAssetCookie(assets);
1016    if (cookie == 0) {
1017        // No platform was loaded.
1018        return NO_ERROR;
1019    }
1020
1021    ResXMLTree tree;
1022    Asset* asset = assets.openNonAsset(cookie, "AndroidManifest.xml", Asset::ACCESS_STREAMING);
1023    if (asset == NULL) {
1024        fprintf(stderr, "ERROR: Platform AndroidManifest.xml not found\n");
1025        return UNKNOWN_ERROR;
1026    }
1027
1028    ssize_t result = NO_ERROR;
1029    if (tree.setTo(asset->getBuffer(true), asset->getLength()) != NO_ERROR) {
1030        fprintf(stderr, "ERROR: Platform AndroidManifest.xml is corrupt\n");
1031        result = UNKNOWN_ERROR;
1032    } else {
1033        result = extractPlatformBuildVersion(tree, bundle);
1034    }
1035
1036    delete asset;
1037    return result;
1038}
1039
1040#define ASSIGN_IT(n) \
1041        do { \
1042            ssize_t index = resources->indexOfKey(String8(#n)); \
1043            if (index >= 0) { \
1044                n ## s = resources->valueAt(index); \
1045            } \
1046        } while (0)
1047
1048status_t updatePreProcessedCache(Bundle* bundle)
1049{
1050    #if BENCHMARK
1051    fprintf(stdout, "BENCHMARK: Starting PNG PreProcessing \n");
1052    long startPNGTime = clock();
1053    #endif /* BENCHMARK */
1054
1055    String8 source(bundle->getResourceSourceDirs()[0]);
1056    String8 dest(bundle->getCrunchedOutputDir());
1057
1058    FileFinder* ff = new SystemFileFinder();
1059    CrunchCache cc(source,dest,ff);
1060
1061    CacheUpdater* cu = new SystemCacheUpdater(bundle);
1062    size_t numFiles = cc.crunch(cu);
1063
1064    if (bundle->getVerbose())
1065        fprintf(stdout, "Crunched %d PNG files to update cache\n", (int)numFiles);
1066
1067    delete ff;
1068    delete cu;
1069
1070    #if BENCHMARK
1071    fprintf(stdout, "BENCHMARK: End PNG PreProcessing. Time Elapsed: %f ms \n"
1072            ,(clock() - startPNGTime)/1000.0);
1073    #endif /* BENCHMARK */
1074    return 0;
1075}
1076
1077status_t generateAndroidManifestForSplit(Bundle* bundle, const sp<AaptAssets>& assets,
1078        const sp<ApkSplit>& split, sp<AaptFile>& outFile, ResourceTable* table) {
1079    const String8 filename("AndroidManifest.xml");
1080    const String16 androidPrefix("android");
1081    const String16 androidNSUri("http://schemas.android.com/apk/res/android");
1082    sp<XMLNode> root = XMLNode::newNamespace(filename, androidPrefix, androidNSUri);
1083
1084    // Build the <manifest> tag
1085    sp<XMLNode> manifest = XMLNode::newElement(filename, String16(), String16("manifest"));
1086
1087    // Add the 'package' attribute which is set to the package name.
1088    const char* packageName = assets->getPackage();
1089    const char* manifestPackageNameOverride = bundle->getManifestPackageNameOverride();
1090    if (manifestPackageNameOverride != NULL) {
1091        packageName = manifestPackageNameOverride;
1092    }
1093    manifest->addAttribute(String16(), String16("package"), String16(packageName));
1094
1095    // Add the 'versionCode' attribute which is set to the original version code.
1096    if (!addTagAttribute(manifest, RESOURCES_ANDROID_NAMESPACE, "versionCode",
1097            bundle->getVersionCode(), true, true)) {
1098        return UNKNOWN_ERROR;
1099    }
1100
1101    // Add the 'split' attribute which describes the configurations included.
1102    String8 splitName("config.");
1103    splitName.append(split->getPackageSafeName());
1104    manifest->addAttribute(String16(), String16("split"), String16(splitName));
1105
1106    // Build an empty <application> tag (required).
1107    sp<XMLNode> app = XMLNode::newElement(filename, String16(), String16("application"));
1108
1109    // Add the 'hasCode' attribute which is never true for resource splits.
1110    if (!addTagAttribute(app, RESOURCES_ANDROID_NAMESPACE, "hasCode",
1111            "false", true, true)) {
1112        return UNKNOWN_ERROR;
1113    }
1114
1115    manifest->addChild(app);
1116    root->addChild(manifest);
1117
1118    int err = compileXmlFile(bundle, assets, String16(), root, outFile, table);
1119    if (err < NO_ERROR) {
1120        return err;
1121    }
1122    outFile->setCompressionMethod(ZipEntry::kCompressDeflated);
1123    return NO_ERROR;
1124}
1125
1126status_t buildResources(Bundle* bundle, const sp<AaptAssets>& assets, sp<ApkBuilder>& builder)
1127{
1128    // First, look for a package file to parse.  This is required to
1129    // be able to generate the resource information.
1130    sp<AaptGroup> androidManifestFile =
1131            assets->getFiles().valueFor(String8("AndroidManifest.xml"));
1132    if (androidManifestFile == NULL) {
1133        fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n");
1134        return UNKNOWN_ERROR;
1135    }
1136
1137    status_t err = parsePackage(bundle, assets, androidManifestFile);
1138    if (err != NO_ERROR) {
1139        return err;
1140    }
1141
1142    if (kIsDebug) {
1143        printf("Creating resources for package %s\n", assets->getPackage().string());
1144    }
1145
1146    ResourceTable::PackageType packageType = ResourceTable::App;
1147    if (bundle->getBuildSharedLibrary()) {
1148        packageType = ResourceTable::SharedLibrary;
1149    } else if (bundle->getExtending()) {
1150        packageType = ResourceTable::System;
1151    } else if (!bundle->getFeatureOfPackage().isEmpty()) {
1152        packageType = ResourceTable::AppFeature;
1153    }
1154
1155    ResourceTable table(bundle, String16(assets->getPackage()), packageType);
1156    err = table.addIncludedResources(bundle, assets);
1157    if (err != NO_ERROR) {
1158        return err;
1159    }
1160
1161    if (kIsDebug) {
1162        printf("Found %d included resource packages\n", (int)table.size());
1163    }
1164
1165    // Standard flags for compiled XML and optional UTF-8 encoding
1166    int xmlFlags = XML_COMPILE_STANDARD_RESOURCE;
1167
1168    /* Only enable UTF-8 if the caller of aapt didn't specifically
1169     * request UTF-16 encoding and the parameters of this package
1170     * allow UTF-8 to be used.
1171     */
1172    if (!bundle->getUTF16StringsOption()) {
1173        xmlFlags |= XML_COMPILE_UTF8;
1174    }
1175
1176    // --------------------------------------------------------------
1177    // First, gather all resource information.
1178    // --------------------------------------------------------------
1179
1180    // resType -> leafName -> group
1181    KeyedVector<String8, sp<ResourceTypeSet> > *resources =
1182            new KeyedVector<String8, sp<ResourceTypeSet> >;
1183    collect_files(assets, resources);
1184
1185    sp<ResourceTypeSet> drawables;
1186    sp<ResourceTypeSet> layouts;
1187    sp<ResourceTypeSet> anims;
1188    sp<ResourceTypeSet> animators;
1189    sp<ResourceTypeSet> interpolators;
1190    sp<ResourceTypeSet> transitions;
1191    sp<ResourceTypeSet> xmls;
1192    sp<ResourceTypeSet> raws;
1193    sp<ResourceTypeSet> colors;
1194    sp<ResourceTypeSet> menus;
1195    sp<ResourceTypeSet> mipmaps;
1196
1197    ASSIGN_IT(drawable);
1198    ASSIGN_IT(layout);
1199    ASSIGN_IT(anim);
1200    ASSIGN_IT(animator);
1201    ASSIGN_IT(interpolator);
1202    ASSIGN_IT(transition);
1203    ASSIGN_IT(xml);
1204    ASSIGN_IT(raw);
1205    ASSIGN_IT(color);
1206    ASSIGN_IT(menu);
1207    ASSIGN_IT(mipmap);
1208
1209    assets->setResources(resources);
1210    // now go through any resource overlays and collect their files
1211    sp<AaptAssets> current = assets->getOverlay();
1212    while(current.get()) {
1213        KeyedVector<String8, sp<ResourceTypeSet> > *resources =
1214                new KeyedVector<String8, sp<ResourceTypeSet> >;
1215        current->setResources(resources);
1216        collect_files(current, resources);
1217        current = current->getOverlay();
1218    }
1219    // apply the overlay files to the base set
1220    if (!applyFileOverlay(bundle, assets, &drawables, "drawable") ||
1221            !applyFileOverlay(bundle, assets, &layouts, "layout") ||
1222            !applyFileOverlay(bundle, assets, &anims, "anim") ||
1223            !applyFileOverlay(bundle, assets, &animators, "animator") ||
1224            !applyFileOverlay(bundle, assets, &interpolators, "interpolator") ||
1225            !applyFileOverlay(bundle, assets, &transitions, "transition") ||
1226            !applyFileOverlay(bundle, assets, &xmls, "xml") ||
1227            !applyFileOverlay(bundle, assets, &raws, "raw") ||
1228            !applyFileOverlay(bundle, assets, &colors, "color") ||
1229            !applyFileOverlay(bundle, assets, &menus, "menu") ||
1230            !applyFileOverlay(bundle, assets, &mipmaps, "mipmap")) {
1231        return UNKNOWN_ERROR;
1232    }
1233
1234    bool hasErrors = false;
1235
1236    if (drawables != NULL) {
1237        if (bundle->getOutputAPKFile() != NULL) {
1238            err = preProcessImages(bundle, assets, drawables, "drawable");
1239        }
1240        if (err == NO_ERROR) {
1241            err = makeFileResources(bundle, assets, &table, drawables, "drawable");
1242            if (err != NO_ERROR) {
1243                hasErrors = true;
1244            }
1245        } else {
1246            hasErrors = true;
1247        }
1248    }
1249
1250    if (mipmaps != NULL) {
1251        if (bundle->getOutputAPKFile() != NULL) {
1252            err = preProcessImages(bundle, assets, mipmaps, "mipmap");
1253        }
1254        if (err == NO_ERROR) {
1255            err = makeFileResources(bundle, assets, &table, mipmaps, "mipmap");
1256            if (err != NO_ERROR) {
1257                hasErrors = true;
1258            }
1259        } else {
1260            hasErrors = true;
1261        }
1262    }
1263
1264    if (layouts != NULL) {
1265        err = makeFileResources(bundle, assets, &table, layouts, "layout");
1266        if (err != NO_ERROR) {
1267            hasErrors = true;
1268        }
1269    }
1270
1271    if (anims != NULL) {
1272        err = makeFileResources(bundle, assets, &table, anims, "anim");
1273        if (err != NO_ERROR) {
1274            hasErrors = true;
1275        }
1276    }
1277
1278    if (animators != NULL) {
1279        err = makeFileResources(bundle, assets, &table, animators, "animator");
1280        if (err != NO_ERROR) {
1281            hasErrors = true;
1282        }
1283    }
1284
1285    if (transitions != NULL) {
1286        err = makeFileResources(bundle, assets, &table, transitions, "transition");
1287        if (err != NO_ERROR) {
1288            hasErrors = true;
1289        }
1290    }
1291
1292    if (interpolators != NULL) {
1293        err = makeFileResources(bundle, assets, &table, interpolators, "interpolator");
1294        if (err != NO_ERROR) {
1295            hasErrors = true;
1296        }
1297    }
1298
1299    if (xmls != NULL) {
1300        err = makeFileResources(bundle, assets, &table, xmls, "xml");
1301        if (err != NO_ERROR) {
1302            hasErrors = true;
1303        }
1304    }
1305
1306    if (raws != NULL) {
1307        err = makeFileResources(bundle, assets, &table, raws, "raw");
1308        if (err != NO_ERROR) {
1309            hasErrors = true;
1310        }
1311    }
1312
1313    // compile resources
1314    current = assets;
1315    while(current.get()) {
1316        KeyedVector<String8, sp<ResourceTypeSet> > *resources =
1317                current->getResources();
1318
1319        ssize_t index = resources->indexOfKey(String8("values"));
1320        if (index >= 0) {
1321            ResourceDirIterator it(resources->valueAt(index), String8("values"));
1322            ssize_t res;
1323            while ((res=it.next()) == NO_ERROR) {
1324                sp<AaptFile> file = it.getFile();
1325                res = compileResourceFile(bundle, assets, file, it.getParams(),
1326                                          (current!=assets), &table);
1327                if (res != NO_ERROR) {
1328                    hasErrors = true;
1329                }
1330            }
1331        }
1332        current = current->getOverlay();
1333    }
1334
1335    if (colors != NULL) {
1336        err = makeFileResources(bundle, assets, &table, colors, "color");
1337        if (err != NO_ERROR) {
1338            hasErrors = true;
1339        }
1340    }
1341
1342    if (menus != NULL) {
1343        err = makeFileResources(bundle, assets, &table, menus, "menu");
1344        if (err != NO_ERROR) {
1345            hasErrors = true;
1346        }
1347    }
1348
1349    // --------------------------------------------------------------------
1350    // Assignment of resource IDs and initial generation of resource table.
1351    // --------------------------------------------------------------------
1352
1353    if (table.hasResources()) {
1354        err = table.assignResourceIds();
1355        if (err < NO_ERROR) {
1356            return err;
1357        }
1358    }
1359
1360    // --------------------------------------------------------------
1361    // Finally, we can now we can compile XML files, which may reference
1362    // resources.
1363    // --------------------------------------------------------------
1364
1365    if (layouts != NULL) {
1366        ResourceDirIterator it(layouts, String8("layout"));
1367        while ((err=it.next()) == NO_ERROR) {
1368            String8 src = it.getFile()->getPrintableSource();
1369            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1370                    it.getFile(), &table, xmlFlags);
1371            if (err == NO_ERROR) {
1372                ResXMLTree block;
1373                block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
1374                checkForIds(src, block);
1375            } else {
1376                hasErrors = true;
1377            }
1378        }
1379
1380        if (err < NO_ERROR) {
1381            hasErrors = true;
1382        }
1383        err = NO_ERROR;
1384    }
1385
1386    if (anims != NULL) {
1387        ResourceDirIterator it(anims, String8("anim"));
1388        while ((err=it.next()) == NO_ERROR) {
1389            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1390                    it.getFile(), &table, xmlFlags);
1391            if (err != NO_ERROR) {
1392                hasErrors = true;
1393            }
1394        }
1395
1396        if (err < NO_ERROR) {
1397            hasErrors = true;
1398        }
1399        err = NO_ERROR;
1400    }
1401
1402    if (animators != NULL) {
1403        ResourceDirIterator it(animators, String8("animator"));
1404        while ((err=it.next()) == NO_ERROR) {
1405            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1406                    it.getFile(), &table, xmlFlags);
1407            if (err != NO_ERROR) {
1408                hasErrors = true;
1409            }
1410        }
1411
1412        if (err < NO_ERROR) {
1413            hasErrors = true;
1414        }
1415        err = NO_ERROR;
1416    }
1417
1418    if (interpolators != NULL) {
1419        ResourceDirIterator it(interpolators, String8("interpolator"));
1420        while ((err=it.next()) == NO_ERROR) {
1421            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1422                    it.getFile(), &table, xmlFlags);
1423            if (err != NO_ERROR) {
1424                hasErrors = true;
1425            }
1426        }
1427
1428        if (err < NO_ERROR) {
1429            hasErrors = true;
1430        }
1431        err = NO_ERROR;
1432    }
1433
1434    if (transitions != NULL) {
1435        ResourceDirIterator it(transitions, String8("transition"));
1436        while ((err=it.next()) == NO_ERROR) {
1437            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1438                    it.getFile(), &table, xmlFlags);
1439            if (err != NO_ERROR) {
1440                hasErrors = true;
1441            }
1442        }
1443
1444        if (err < NO_ERROR) {
1445            hasErrors = true;
1446        }
1447        err = NO_ERROR;
1448    }
1449
1450    if (xmls != NULL) {
1451        ResourceDirIterator it(xmls, String8("xml"));
1452        while ((err=it.next()) == NO_ERROR) {
1453            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1454                    it.getFile(), &table, xmlFlags);
1455            if (err != NO_ERROR) {
1456                hasErrors = true;
1457            }
1458        }
1459
1460        if (err < NO_ERROR) {
1461            hasErrors = true;
1462        }
1463        err = NO_ERROR;
1464    }
1465
1466    if (drawables != NULL) {
1467        ResourceDirIterator it(drawables, String8("drawable"));
1468        while ((err=it.next()) == NO_ERROR) {
1469            err = postProcessImage(bundle, assets, &table, it.getFile());
1470            if (err != NO_ERROR) {
1471                hasErrors = true;
1472            }
1473        }
1474
1475        if (err < NO_ERROR) {
1476            hasErrors = true;
1477        }
1478        err = NO_ERROR;
1479    }
1480
1481    if (colors != NULL) {
1482        ResourceDirIterator it(colors, String8("color"));
1483        while ((err=it.next()) == NO_ERROR) {
1484            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1485                    it.getFile(), &table, xmlFlags);
1486            if (err != NO_ERROR) {
1487                hasErrors = true;
1488            }
1489        }
1490
1491        if (err < NO_ERROR) {
1492            hasErrors = true;
1493        }
1494        err = NO_ERROR;
1495    }
1496
1497    if (menus != NULL) {
1498        ResourceDirIterator it(menus, String8("menu"));
1499        while ((err=it.next()) == NO_ERROR) {
1500            String8 src = it.getFile()->getPrintableSource();
1501            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1502                    it.getFile(), &table, xmlFlags);
1503            if (err == NO_ERROR) {
1504                ResXMLTree block;
1505                block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
1506                checkForIds(src, block);
1507            } else {
1508                hasErrors = true;
1509            }
1510        }
1511
1512        if (err < NO_ERROR) {
1513            hasErrors = true;
1514        }
1515        err = NO_ERROR;
1516    }
1517
1518    // Now compile any generated resources.
1519    std::queue<CompileResourceWorkItem>& workQueue = table.getWorkQueue();
1520    while (!workQueue.empty()) {
1521        CompileResourceWorkItem& workItem = workQueue.front();
1522        err = compileXmlFile(bundle, assets, workItem.resourceName, workItem.file, &table, xmlFlags);
1523        if (err == NO_ERROR) {
1524            assets->addResource(workItem.resPath.getPathLeaf(),
1525                    workItem.resPath,
1526                    workItem.file,
1527                    workItem.file->getResourceType());
1528        } else {
1529            hasErrors = true;
1530        }
1531        workQueue.pop();
1532    }
1533
1534    if (table.validateLocalizations()) {
1535        hasErrors = true;
1536    }
1537
1538    if (hasErrors) {
1539        return UNKNOWN_ERROR;
1540    }
1541
1542    // If we're not overriding the platform build versions,
1543    // extract them from the platform APK.
1544    if (packageType != ResourceTable::System &&
1545            (bundle->getPlatformBuildVersionCode() == "" ||
1546            bundle->getPlatformBuildVersionName() == "")) {
1547        err = extractPlatformBuildVersion(assets->getAssetManager(), bundle);
1548        if (err != NO_ERROR) {
1549            return UNKNOWN_ERROR;
1550        }
1551    }
1552
1553    const sp<AaptFile> manifestFile(androidManifestFile->getFiles().valueAt(0));
1554    String8 manifestPath(manifestFile->getPrintableSource());
1555
1556    // Generate final compiled manifest file.
1557    manifestFile->clearData();
1558    sp<XMLNode> manifestTree = XMLNode::parse(manifestFile);
1559    if (manifestTree == NULL) {
1560        return UNKNOWN_ERROR;
1561    }
1562    err = massageManifest(bundle, manifestTree);
1563    if (err < NO_ERROR) {
1564        return err;
1565    }
1566    err = compileXmlFile(bundle, assets, String16(), manifestTree, manifestFile, &table);
1567    if (err < NO_ERROR) {
1568        return err;
1569    }
1570
1571    if (table.modifyForCompat(bundle) != NO_ERROR) {
1572        return UNKNOWN_ERROR;
1573    }
1574
1575    //block.restart();
1576    //printXMLBlock(&block);
1577
1578    // --------------------------------------------------------------
1579    // Generate the final resource table.
1580    // Re-flatten because we may have added new resource IDs
1581    // --------------------------------------------------------------
1582
1583    ResTable finalResTable;
1584    sp<AaptFile> resFile;
1585
1586    if (table.hasResources()) {
1587        sp<AaptSymbols> symbols = assets->getSymbolsFor(String8("R"));
1588        err = table.addSymbols(symbols);
1589        if (err < NO_ERROR) {
1590            return err;
1591        }
1592
1593        Vector<sp<ApkSplit> >& splits = builder->getSplits();
1594        const size_t numSplits = splits.size();
1595        for (size_t i = 0; i < numSplits; i++) {
1596            sp<ApkSplit>& split = splits.editItemAt(i);
1597            sp<AaptFile> flattenedTable = new AaptFile(String8("resources.arsc"),
1598                    AaptGroupEntry(), String8());
1599            err = table.flatten(bundle, split->getResourceFilter(),
1600                    flattenedTable, split->isBase());
1601            if (err != NO_ERROR) {
1602                fprintf(stderr, "Failed to generate resource table for split '%s'\n",
1603                        split->getPrintableName().string());
1604                return err;
1605            }
1606            split->addEntry(String8("resources.arsc"), flattenedTable);
1607
1608            if (split->isBase()) {
1609                resFile = flattenedTable;
1610                err = finalResTable.add(flattenedTable->getData(), flattenedTable->getSize());
1611                if (err != NO_ERROR) {
1612                    fprintf(stderr, "Generated resource table is corrupt.\n");
1613                    return err;
1614                }
1615            } else {
1616                sp<AaptFile> generatedManifest = new AaptFile(String8("AndroidManifest.xml"),
1617                        AaptGroupEntry(), String8());
1618                err = generateAndroidManifestForSplit(bundle, assets, split,
1619                        generatedManifest, &table);
1620                if (err != NO_ERROR) {
1621                    fprintf(stderr, "Failed to generate AndroidManifest.xml for split '%s'\n",
1622                            split->getPrintableName().string());
1623                    return err;
1624                }
1625                split->addEntry(String8("AndroidManifest.xml"), generatedManifest);
1626            }
1627        }
1628
1629        if (bundle->getPublicOutputFile()) {
1630            FILE* fp = fopen(bundle->getPublicOutputFile(), "w+");
1631            if (fp == NULL) {
1632                fprintf(stderr, "ERROR: Unable to open public definitions output file %s: %s\n",
1633                        (const char*)bundle->getPublicOutputFile(), strerror(errno));
1634                return UNKNOWN_ERROR;
1635            }
1636            if (bundle->getVerbose()) {
1637                printf("  Writing public definitions to %s.\n", bundle->getPublicOutputFile());
1638            }
1639            table.writePublicDefinitions(String16(assets->getPackage()), fp);
1640            fclose(fp);
1641        }
1642
1643        if (finalResTable.getTableCount() == 0 || resFile == NULL) {
1644            fprintf(stderr, "No resource table was generated.\n");
1645            return UNKNOWN_ERROR;
1646        }
1647    }
1648
1649    // Perform a basic validation of the manifest file.  This time we
1650    // parse it with the comments intact, so that we can use them to
1651    // generate java docs...  so we are not going to write this one
1652    // back out to the final manifest data.
1653    sp<AaptFile> outManifestFile = new AaptFile(manifestFile->getSourceFile(),
1654            manifestFile->getGroupEntry(),
1655            manifestFile->getResourceType());
1656    err = compileXmlFile(bundle, assets, String16(), manifestFile,
1657            outManifestFile, &table,
1658            XML_COMPILE_ASSIGN_ATTRIBUTE_IDS
1659            | XML_COMPILE_STRIP_WHITESPACE | XML_COMPILE_STRIP_RAW_VALUES);
1660    if (err < NO_ERROR) {
1661        return err;
1662    }
1663    ResXMLTree block;
1664    block.setTo(outManifestFile->getData(), outManifestFile->getSize(), true);
1665    String16 manifest16("manifest");
1666    String16 permission16("permission");
1667    String16 permission_group16("permission-group");
1668    String16 uses_permission16("uses-permission");
1669    String16 instrumentation16("instrumentation");
1670    String16 application16("application");
1671    String16 provider16("provider");
1672    String16 service16("service");
1673    String16 receiver16("receiver");
1674    String16 activity16("activity");
1675    String16 action16("action");
1676    String16 category16("category");
1677    String16 data16("scheme");
1678    String16 feature_group16("feature-group");
1679    String16 uses_feature16("uses-feature");
1680    const char* packageIdentChars = "abcdefghijklmnopqrstuvwxyz"
1681        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789";
1682    const char* packageIdentCharsWithTheStupid = "abcdefghijklmnopqrstuvwxyz"
1683        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
1684    const char* classIdentChars = "abcdefghijklmnopqrstuvwxyz"
1685        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789$";
1686    const char* processIdentChars = "abcdefghijklmnopqrstuvwxyz"
1687        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:";
1688    const char* authoritiesIdentChars = "abcdefghijklmnopqrstuvwxyz"
1689        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-:;";
1690    const char* typeIdentChars = "abcdefghijklmnopqrstuvwxyz"
1691        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:-/*+";
1692    const char* schemeIdentChars = "abcdefghijklmnopqrstuvwxyz"
1693        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
1694    ResXMLTree::event_code_t code;
1695    sp<AaptSymbols> permissionSymbols;
1696    sp<AaptSymbols> permissionGroupSymbols;
1697    while ((code=block.next()) != ResXMLTree::END_DOCUMENT
1698           && code > ResXMLTree::BAD_DOCUMENT) {
1699        if (code == ResXMLTree::START_TAG) {
1700            size_t len;
1701            if (block.getElementNamespace(&len) != NULL) {
1702                continue;
1703            }
1704            if (strcmp16(block.getElementName(&len), manifest16.string()) == 0) {
1705                if (validateAttr(manifestPath, finalResTable, block, NULL, "package",
1706                                 packageIdentChars, true) != ATTR_OKAY) {
1707                    hasErrors = true;
1708                }
1709                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1710                                 "sharedUserId", packageIdentChars, false) != ATTR_OKAY) {
1711                    hasErrors = true;
1712                }
1713            } else if (strcmp16(block.getElementName(&len), permission16.string()) == 0
1714                    || strcmp16(block.getElementName(&len), permission_group16.string()) == 0) {
1715                const bool isGroup = strcmp16(block.getElementName(&len),
1716                        permission_group16.string()) == 0;
1717                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1718                                 "name", isGroup ? packageIdentCharsWithTheStupid
1719                                 : packageIdentChars, true) != ATTR_OKAY) {
1720                    hasErrors = true;
1721                }
1722                SourcePos srcPos(manifestPath, block.getLineNumber());
1723                sp<AaptSymbols> syms;
1724                if (!isGroup) {
1725                    syms = permissionSymbols;
1726                    if (syms == NULL) {
1727                        sp<AaptSymbols> symbols =
1728                                assets->getSymbolsFor(String8("Manifest"));
1729                        syms = permissionSymbols = symbols->addNestedSymbol(
1730                                String8("permission"), srcPos);
1731                    }
1732                } else {
1733                    syms = permissionGroupSymbols;
1734                    if (syms == NULL) {
1735                        sp<AaptSymbols> symbols =
1736                                assets->getSymbolsFor(String8("Manifest"));
1737                        syms = permissionGroupSymbols = symbols->addNestedSymbol(
1738                                String8("permission_group"), srcPos);
1739                    }
1740                }
1741                size_t len;
1742                ssize_t index = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "name");
1743                const char16_t* id = block.getAttributeStringValue(index, &len);
1744                if (id == NULL) {
1745                    fprintf(stderr, "%s:%d: missing name attribute in element <%s>.\n",
1746                            manifestPath.string(), block.getLineNumber(),
1747                            String8(block.getElementName(&len)).string());
1748                    hasErrors = true;
1749                    break;
1750                }
1751                String8 idStr(id);
1752                char* p = idStr.lockBuffer(idStr.size());
1753                char* e = p + idStr.size();
1754                bool begins_with_digit = true;  // init to true so an empty string fails
1755                while (e > p) {
1756                    e--;
1757                    if (*e >= '0' && *e <= '9') {
1758                      begins_with_digit = true;
1759                      continue;
1760                    }
1761                    if ((*e >= 'a' && *e <= 'z') ||
1762                        (*e >= 'A' && *e <= 'Z') ||
1763                        (*e == '_')) {
1764                      begins_with_digit = false;
1765                      continue;
1766                    }
1767                    if (isGroup && (*e == '-')) {
1768                        *e = '_';
1769                        begins_with_digit = false;
1770                        continue;
1771                    }
1772                    e++;
1773                    break;
1774                }
1775                idStr.unlockBuffer();
1776                // verify that we stopped because we hit a period or
1777                // the beginning of the string, and that the
1778                // identifier didn't begin with a digit.
1779                if (begins_with_digit || (e != p && *(e-1) != '.')) {
1780                  fprintf(stderr,
1781                          "%s:%d: Permission name <%s> is not a valid Java symbol\n",
1782                          manifestPath.string(), block.getLineNumber(), idStr.string());
1783                  hasErrors = true;
1784                }
1785                syms->addStringSymbol(String8(e), idStr, srcPos);
1786                const char16_t* cmt = block.getComment(&len);
1787                if (cmt != NULL && *cmt != 0) {
1788                    //printf("Comment of %s: %s\n", String8(e).string(),
1789                    //        String8(cmt).string());
1790                    syms->appendComment(String8(e), String16(cmt), srcPos);
1791                } else {
1792                    //printf("No comment for %s\n", String8(e).string());
1793                }
1794                syms->makeSymbolPublic(String8(e), srcPos);
1795            } else if (strcmp16(block.getElementName(&len), uses_permission16.string()) == 0) {
1796                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1797                                 "name", packageIdentChars, true) != ATTR_OKAY) {
1798                    hasErrors = true;
1799                }
1800            } else if (strcmp16(block.getElementName(&len), instrumentation16.string()) == 0) {
1801                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1802                                 "name", classIdentChars, true) != ATTR_OKAY) {
1803                    hasErrors = true;
1804                }
1805                if (validateAttr(manifestPath, finalResTable, block,
1806                                 RESOURCES_ANDROID_NAMESPACE, "targetPackage",
1807                                 packageIdentChars, true) != ATTR_OKAY) {
1808                    hasErrors = true;
1809                }
1810            } else if (strcmp16(block.getElementName(&len), application16.string()) == 0) {
1811                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1812                                 "name", classIdentChars, false) != ATTR_OKAY) {
1813                    hasErrors = true;
1814                }
1815                if (validateAttr(manifestPath, finalResTable, block,
1816                                 RESOURCES_ANDROID_NAMESPACE, "permission",
1817                                 packageIdentChars, false) != ATTR_OKAY) {
1818                    hasErrors = true;
1819                }
1820                if (validateAttr(manifestPath, finalResTable, block,
1821                                 RESOURCES_ANDROID_NAMESPACE, "process",
1822                                 processIdentChars, false) != ATTR_OKAY) {
1823                    hasErrors = true;
1824                }
1825                if (validateAttr(manifestPath, finalResTable, block,
1826                                 RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
1827                                 processIdentChars, false) != ATTR_OKAY) {
1828                    hasErrors = true;
1829                }
1830            } else if (strcmp16(block.getElementName(&len), provider16.string()) == 0) {
1831                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1832                                 "name", classIdentChars, true) != ATTR_OKAY) {
1833                    hasErrors = true;
1834                }
1835                if (validateAttr(manifestPath, finalResTable, block,
1836                                 RESOURCES_ANDROID_NAMESPACE, "authorities",
1837                                 authoritiesIdentChars, true) != ATTR_OKAY) {
1838                    hasErrors = true;
1839                }
1840                if (validateAttr(manifestPath, finalResTable, block,
1841                                 RESOURCES_ANDROID_NAMESPACE, "permission",
1842                                 packageIdentChars, false) != ATTR_OKAY) {
1843                    hasErrors = true;
1844                }
1845                if (validateAttr(manifestPath, finalResTable, block,
1846                                 RESOURCES_ANDROID_NAMESPACE, "process",
1847                                 processIdentChars, false) != ATTR_OKAY) {
1848                    hasErrors = true;
1849                }
1850            } else if (strcmp16(block.getElementName(&len), service16.string()) == 0
1851                       || strcmp16(block.getElementName(&len), receiver16.string()) == 0
1852                       || strcmp16(block.getElementName(&len), activity16.string()) == 0) {
1853                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1854                                 "name", classIdentChars, true) != ATTR_OKAY) {
1855                    hasErrors = true;
1856                }
1857                if (validateAttr(manifestPath, finalResTable, block,
1858                                 RESOURCES_ANDROID_NAMESPACE, "permission",
1859                                 packageIdentChars, false) != ATTR_OKAY) {
1860                    hasErrors = true;
1861                }
1862                if (validateAttr(manifestPath, finalResTable, block,
1863                                 RESOURCES_ANDROID_NAMESPACE, "process",
1864                                 processIdentChars, false) != ATTR_OKAY) {
1865                    hasErrors = true;
1866                }
1867                if (validateAttr(manifestPath, finalResTable, block,
1868                                 RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
1869                                 processIdentChars, false) != ATTR_OKAY) {
1870                    hasErrors = true;
1871                }
1872            } else if (strcmp16(block.getElementName(&len), action16.string()) == 0
1873                       || strcmp16(block.getElementName(&len), category16.string()) == 0) {
1874                if (validateAttr(manifestPath, finalResTable, block,
1875                                 RESOURCES_ANDROID_NAMESPACE, "name",
1876                                 packageIdentChars, true) != ATTR_OKAY) {
1877                    hasErrors = true;
1878                }
1879            } else if (strcmp16(block.getElementName(&len), data16.string()) == 0) {
1880                if (validateAttr(manifestPath, finalResTable, block,
1881                                 RESOURCES_ANDROID_NAMESPACE, "mimeType",
1882                                 typeIdentChars, true) != ATTR_OKAY) {
1883                    hasErrors = true;
1884                }
1885                if (validateAttr(manifestPath, finalResTable, block,
1886                                 RESOURCES_ANDROID_NAMESPACE, "scheme",
1887                                 schemeIdentChars, true) != ATTR_OKAY) {
1888                    hasErrors = true;
1889                }
1890            } else if (strcmp16(block.getElementName(&len), feature_group16.string()) == 0) {
1891                int depth = 1;
1892                while ((code=block.next()) != ResXMLTree::END_DOCUMENT
1893                       && code > ResXMLTree::BAD_DOCUMENT) {
1894                    if (code == ResXMLTree::START_TAG) {
1895                        depth++;
1896                        if (strcmp16(block.getElementName(&len), uses_feature16.string()) == 0) {
1897                            ssize_t idx = block.indexOfAttribute(
1898                                    RESOURCES_ANDROID_NAMESPACE, "required");
1899                            if (idx < 0) {
1900                                continue;
1901                            }
1902
1903                            int32_t data = block.getAttributeData(idx);
1904                            if (data == 0) {
1905                                fprintf(stderr, "%s:%d: Tag <uses-feature> can not have "
1906                                        "android:required=\"false\" when inside a "
1907                                        "<feature-group> tag.\n",
1908                                        manifestPath.string(), block.getLineNumber());
1909                                hasErrors = true;
1910                            }
1911                        }
1912                    } else if (code == ResXMLTree::END_TAG) {
1913                        depth--;
1914                        if (depth == 0) {
1915                            break;
1916                        }
1917                    }
1918                }
1919            }
1920        }
1921    }
1922
1923    if (hasErrors) {
1924        return UNKNOWN_ERROR;
1925    }
1926
1927    if (resFile != NULL) {
1928        // These resources are now considered to be a part of the included
1929        // resources, for others to reference.
1930        err = assets->addIncludedResources(resFile);
1931        if (err < NO_ERROR) {
1932            fprintf(stderr, "ERROR: Unable to parse generated resources, aborting.\n");
1933            return err;
1934        }
1935    }
1936
1937    return err;
1938}
1939
1940static const char* getIndentSpace(int indent)
1941{
1942static const char whitespace[] =
1943"                                                                                       ";
1944
1945    return whitespace + sizeof(whitespace) - 1 - indent*4;
1946}
1947
1948static String8 flattenSymbol(const String8& symbol) {
1949    String8 result(symbol);
1950    ssize_t first;
1951    if ((first = symbol.find(":", 0)) >= 0
1952            || (first = symbol.find(".", 0)) >= 0) {
1953        size_t size = symbol.size();
1954        char* buf = result.lockBuffer(size);
1955        for (size_t i = first; i < size; i++) {
1956            if (buf[i] == ':' || buf[i] == '.') {
1957                buf[i] = '_';
1958            }
1959        }
1960        result.unlockBuffer(size);
1961    }
1962    return result;
1963}
1964
1965static String8 getSymbolPackage(const String8& symbol, const sp<AaptAssets>& assets, bool pub) {
1966    ssize_t colon = symbol.find(":", 0);
1967    if (colon >= 0) {
1968        return String8(symbol.string(), colon);
1969    }
1970    return pub ? assets->getPackage() : assets->getSymbolsPrivatePackage();
1971}
1972
1973static String8 getSymbolName(const String8& symbol) {
1974    ssize_t colon = symbol.find(":", 0);
1975    if (colon >= 0) {
1976        return String8(symbol.string() + colon + 1);
1977    }
1978    return symbol;
1979}
1980
1981static String16 getAttributeComment(const sp<AaptAssets>& assets,
1982                                    const String8& name,
1983                                    String16* outTypeComment = NULL)
1984{
1985    sp<AaptSymbols> asym = assets->getSymbolsFor(String8("R"));
1986    if (asym != NULL) {
1987        //printf("Got R symbols!\n");
1988        asym = asym->getNestedSymbols().valueFor(String8("attr"));
1989        if (asym != NULL) {
1990            //printf("Got attrs symbols! comment %s=%s\n",
1991            //     name.string(), String8(asym->getComment(name)).string());
1992            if (outTypeComment != NULL) {
1993                *outTypeComment = asym->getTypeComment(name);
1994            }
1995            return asym->getComment(name);
1996        }
1997    }
1998    return String16();
1999}
2000
2001static status_t writeResourceLoadedCallbackForLayoutClasses(
2002    FILE* fp, const sp<AaptAssets>& assets,
2003    const sp<AaptSymbols>& symbols, int indent, bool /* includePrivate */)
2004{
2005    String16 attr16("attr");
2006    String16 package16(assets->getPackage());
2007
2008    const char* indentStr = getIndentSpace(indent);
2009    bool hasErrors = false;
2010
2011    size_t i;
2012    size_t N = symbols->getNestedSymbols().size();
2013    for (i=0; i<N; i++) {
2014        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2015        String8 realClassName(symbols->getNestedSymbols().keyAt(i));
2016        String8 nclassName(flattenSymbol(realClassName));
2017
2018        fprintf(fp,
2019                "%sfor(int i = 0; i < styleable.%s.length; ++i) {\n"
2020                "%sstyleable.%s[i] = (styleable.%s[i] & 0x00ffffff) | (packageId << 24);\n"
2021                "%s}\n",
2022                indentStr, nclassName.string(),
2023                getIndentSpace(indent+1), nclassName.string(), nclassName.string(),
2024                indentStr);
2025    }
2026
2027    return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
2028}
2029
2030static status_t writeResourceLoadedCallback(
2031    FILE* fp, const sp<AaptAssets>& assets, bool includePrivate,
2032    const sp<AaptSymbols>& symbols, const String8& className, int indent)
2033{
2034    size_t i;
2035    status_t err = NO_ERROR;
2036
2037    size_t N = symbols->getSymbols().size();
2038    for (i=0; i<N; i++) {
2039        const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
2040        if (sym.typeCode == AaptSymbolEntry::TYPE_UNKNOWN) {
2041            continue;
2042        }
2043        if (!assets->isJavaSymbol(sym, includePrivate)) {
2044            continue;
2045        }
2046        String8 flat_name(flattenSymbol(sym.name));
2047        fprintf(fp,
2048                "%s%s.%s = (%s.%s & 0x00ffffff) | (packageId << 24);\n",
2049                getIndentSpace(indent), className.string(), flat_name.string(),
2050                className.string(), flat_name.string());
2051    }
2052
2053    N = symbols->getNestedSymbols().size();
2054    for (i=0; i<N; i++) {
2055        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2056        String8 nclassName(symbols->getNestedSymbols().keyAt(i));
2057        if (nclassName == "styleable") {
2058            err = writeResourceLoadedCallbackForLayoutClasses(
2059                    fp, assets, nsymbols, indent, includePrivate);
2060        } else {
2061            err = writeResourceLoadedCallback(fp, assets, includePrivate, nsymbols,
2062                    nclassName, indent);
2063        }
2064        if (err != NO_ERROR) {
2065            return err;
2066        }
2067    }
2068
2069    return NO_ERROR;
2070}
2071
2072static status_t writeLayoutClasses(
2073    FILE* fp, const sp<AaptAssets>& assets,
2074    const sp<AaptSymbols>& symbols, int indent, bool includePrivate, bool nonConstantId)
2075{
2076    const char* indentStr = getIndentSpace(indent);
2077    if (!includePrivate) {
2078        fprintf(fp, "%s/** @doconly */\n", indentStr);
2079    }
2080    fprintf(fp, "%spublic static final class styleable {\n", indentStr);
2081    indent++;
2082
2083    String16 attr16("attr");
2084    String16 package16(assets->getPackage());
2085
2086    indentStr = getIndentSpace(indent);
2087    bool hasErrors = false;
2088
2089    size_t i;
2090    size_t N = symbols->getNestedSymbols().size();
2091    for (i=0; i<N; i++) {
2092        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2093        String8 realClassName(symbols->getNestedSymbols().keyAt(i));
2094        String8 nclassName(flattenSymbol(realClassName));
2095
2096        SortedVector<uint32_t> idents;
2097        Vector<uint32_t> origOrder;
2098        Vector<bool> publicFlags;
2099
2100        size_t a;
2101        size_t NA = nsymbols->getSymbols().size();
2102        for (a=0; a<NA; a++) {
2103            const AaptSymbolEntry& sym(nsymbols->getSymbols().valueAt(a));
2104            int32_t code = sym.typeCode == AaptSymbolEntry::TYPE_INT32
2105                    ? sym.int32Val : 0;
2106            bool isPublic = true;
2107            if (code == 0) {
2108                String16 name16(sym.name);
2109                uint32_t typeSpecFlags;
2110                code = assets->getIncludedResources().identifierForName(
2111                    name16.string(), name16.size(),
2112                    attr16.string(), attr16.size(),
2113                    package16.string(), package16.size(), &typeSpecFlags);
2114                if (code == 0) {
2115                    fprintf(stderr, "ERROR: In <declare-styleable> %s, unable to find attribute %s\n",
2116                            nclassName.string(), sym.name.string());
2117                    hasErrors = true;
2118                }
2119                isPublic = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
2120            }
2121            idents.add(code);
2122            origOrder.add(code);
2123            publicFlags.add(isPublic);
2124        }
2125
2126        NA = idents.size();
2127
2128        String16 comment = symbols->getComment(realClassName);
2129        AnnotationProcessor ann;
2130        fprintf(fp, "%s/** ", indentStr);
2131        if (comment.size() > 0) {
2132            String8 cmt(comment);
2133            ann.preprocessComment(cmt);
2134            fprintf(fp, "%s\n", cmt.string());
2135        } else {
2136            fprintf(fp, "Attributes that can be used with a %s.\n", nclassName.string());
2137        }
2138        bool hasTable = false;
2139        for (a=0; a<NA; a++) {
2140            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
2141            if (pos >= 0) {
2142                if (!hasTable) {
2143                    hasTable = true;
2144                    fprintf(fp,
2145                            "%s   <p>Includes the following attributes:</p>\n"
2146                            "%s   <table>\n"
2147                            "%s   <colgroup align=\"left\" />\n"
2148                            "%s   <colgroup align=\"left\" />\n"
2149                            "%s   <tr><th>Attribute</th><th>Description</th></tr>\n",
2150                            indentStr,
2151                            indentStr,
2152                            indentStr,
2153                            indentStr,
2154                            indentStr);
2155                }
2156                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
2157                if (!publicFlags.itemAt(a) && !includePrivate) {
2158                    continue;
2159                }
2160                String8 name8(sym.name);
2161                String16 comment(sym.comment);
2162                if (comment.size() <= 0) {
2163                    comment = getAttributeComment(assets, name8);
2164                }
2165                if (comment.size() > 0) {
2166                    const char16_t* p = comment.string();
2167                    while (*p != 0 && *p != '.') {
2168                        if (*p == '{') {
2169                            while (*p != 0 && *p != '}') {
2170                                p++;
2171                            }
2172                        } else {
2173                            p++;
2174                        }
2175                    }
2176                    if (*p == '.') {
2177                        p++;
2178                    }
2179                    comment = String16(comment.string(), p-comment.string());
2180                }
2181                fprintf(fp, "%s   <tr><td><code>{@link #%s_%s %s:%s}</code></td><td>%s</td></tr>\n",
2182                        indentStr, nclassName.string(),
2183                        flattenSymbol(name8).string(),
2184                        getSymbolPackage(name8, assets, true).string(),
2185                        getSymbolName(name8).string(),
2186                        String8(comment).string());
2187            }
2188        }
2189        if (hasTable) {
2190            fprintf(fp, "%s   </table>\n", indentStr);
2191        }
2192        for (a=0; a<NA; a++) {
2193            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
2194            if (pos >= 0) {
2195                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
2196                if (!publicFlags.itemAt(a) && !includePrivate) {
2197                    continue;
2198                }
2199                fprintf(fp, "%s   @see #%s_%s\n",
2200                        indentStr, nclassName.string(),
2201                        flattenSymbol(sym.name).string());
2202            }
2203        }
2204        fprintf(fp, "%s */\n", getIndentSpace(indent));
2205
2206        ann.printAnnotations(fp, indentStr);
2207
2208        fprintf(fp,
2209                "%spublic static final int[] %s = {\n"
2210                "%s",
2211                indentStr, nclassName.string(),
2212                getIndentSpace(indent+1));
2213
2214        for (a=0; a<NA; a++) {
2215            if (a != 0) {
2216                if ((a&3) == 0) {
2217                    fprintf(fp, ",\n%s", getIndentSpace(indent+1));
2218                } else {
2219                    fprintf(fp, ", ");
2220                }
2221            }
2222            fprintf(fp, "0x%08x", idents[a]);
2223        }
2224
2225        fprintf(fp, "\n%s};\n", indentStr);
2226
2227        for (a=0; a<NA; a++) {
2228            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
2229            if (pos >= 0) {
2230                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
2231                if (!publicFlags.itemAt(a) && !includePrivate) {
2232                    continue;
2233                }
2234                String8 name8(sym.name);
2235                String16 comment(sym.comment);
2236                String16 typeComment;
2237                if (comment.size() <= 0) {
2238                    comment = getAttributeComment(assets, name8, &typeComment);
2239                } else {
2240                    getAttributeComment(assets, name8, &typeComment);
2241                }
2242
2243                uint32_t typeSpecFlags = 0;
2244                String16 name16(sym.name);
2245                assets->getIncludedResources().identifierForName(
2246                    name16.string(), name16.size(),
2247                    attr16.string(), attr16.size(),
2248                    package16.string(), package16.size(), &typeSpecFlags);
2249                //printf("%s:%s/%s: 0x%08x\n", String8(package16).string(),
2250                //    String8(attr16).string(), String8(name16).string(), typeSpecFlags);
2251                const bool pub = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
2252
2253                AnnotationProcessor ann;
2254                fprintf(fp, "%s/**\n", indentStr);
2255                if (comment.size() > 0) {
2256                    String8 cmt(comment);
2257                    ann.preprocessComment(cmt);
2258                    fprintf(fp, "%s  <p>\n%s  @attr description\n", indentStr, indentStr);
2259                    fprintf(fp, "%s  %s\n", indentStr, cmt.string());
2260                } else {
2261                    fprintf(fp,
2262                            "%s  <p>This symbol is the offset where the {@link %s.R.attr#%s}\n"
2263                            "%s  attribute's value can be found in the {@link #%s} array.\n",
2264                            indentStr,
2265                            getSymbolPackage(name8, assets, pub).string(),
2266                            getSymbolName(name8).string(),
2267                            indentStr, nclassName.string());
2268                }
2269                if (typeComment.size() > 0) {
2270                    String8 cmt(typeComment);
2271                    ann.preprocessComment(cmt);
2272                    fprintf(fp, "\n\n%s  %s\n", indentStr, cmt.string());
2273                }
2274                if (comment.size() > 0) {
2275                    if (pub) {
2276                        fprintf(fp,
2277                                "%s  <p>This corresponds to the global attribute\n"
2278                                "%s  resource symbol {@link %s.R.attr#%s}.\n",
2279                                indentStr, indentStr,
2280                                getSymbolPackage(name8, assets, true).string(),
2281                                getSymbolName(name8).string());
2282                    } else {
2283                        fprintf(fp,
2284                                "%s  <p>This is a private symbol.\n", indentStr);
2285                    }
2286                }
2287                fprintf(fp, "%s  @attr name %s:%s\n", indentStr,
2288                        getSymbolPackage(name8, assets, pub).string(),
2289                        getSymbolName(name8).string());
2290                fprintf(fp, "%s*/\n", indentStr);
2291                ann.printAnnotations(fp, indentStr);
2292
2293                const char * id_format = nonConstantId ?
2294                        "%spublic static int %s_%s = %d;\n" :
2295                        "%spublic static final int %s_%s = %d;\n";
2296
2297                fprintf(fp,
2298                        id_format,
2299                        indentStr, nclassName.string(),
2300                        flattenSymbol(name8).string(), (int)pos);
2301            }
2302        }
2303    }
2304
2305    indent--;
2306    fprintf(fp, "%s};\n", getIndentSpace(indent));
2307    return hasErrors ? STATUST(UNKNOWN_ERROR) : NO_ERROR;
2308}
2309
2310static status_t writeTextLayoutClasses(
2311    FILE* fp, const sp<AaptAssets>& assets,
2312    const sp<AaptSymbols>& symbols, bool includePrivate)
2313{
2314    String16 attr16("attr");
2315    String16 package16(assets->getPackage());
2316
2317    bool hasErrors = false;
2318
2319    size_t i;
2320    size_t N = symbols->getNestedSymbols().size();
2321    for (i=0; i<N; i++) {
2322        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2323        String8 realClassName(symbols->getNestedSymbols().keyAt(i));
2324        String8 nclassName(flattenSymbol(realClassName));
2325
2326        SortedVector<uint32_t> idents;
2327        Vector<uint32_t> origOrder;
2328        Vector<bool> publicFlags;
2329
2330        size_t a;
2331        size_t NA = nsymbols->getSymbols().size();
2332        for (a=0; a<NA; a++) {
2333            const AaptSymbolEntry& sym(nsymbols->getSymbols().valueAt(a));
2334            int32_t code = sym.typeCode == AaptSymbolEntry::TYPE_INT32
2335                    ? sym.int32Val : 0;
2336            bool isPublic = true;
2337            if (code == 0) {
2338                String16 name16(sym.name);
2339                uint32_t typeSpecFlags;
2340                code = assets->getIncludedResources().identifierForName(
2341                    name16.string(), name16.size(),
2342                    attr16.string(), attr16.size(),
2343                    package16.string(), package16.size(), &typeSpecFlags);
2344                if (code == 0) {
2345                    fprintf(stderr, "ERROR: In <declare-styleable> %s, unable to find attribute %s\n",
2346                            nclassName.string(), sym.name.string());
2347                    hasErrors = true;
2348                }
2349                isPublic = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
2350            }
2351            idents.add(code);
2352            origOrder.add(code);
2353            publicFlags.add(isPublic);
2354        }
2355
2356        NA = idents.size();
2357
2358        fprintf(fp, "int[] styleable %s {", nclassName.string());
2359
2360        for (a=0; a<NA; a++) {
2361            if (a != 0) {
2362                fprintf(fp, ",");
2363            }
2364            fprintf(fp, " 0x%08x", idents[a]);
2365        }
2366
2367        fprintf(fp, " }\n");
2368
2369        for (a=0; a<NA; a++) {
2370            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
2371            if (pos >= 0) {
2372                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
2373                if (!publicFlags.itemAt(a) && !includePrivate) {
2374                    continue;
2375                }
2376                String8 name8(sym.name);
2377                String16 comment(sym.comment);
2378                String16 typeComment;
2379                if (comment.size() <= 0) {
2380                    comment = getAttributeComment(assets, name8, &typeComment);
2381                } else {
2382                    getAttributeComment(assets, name8, &typeComment);
2383                }
2384
2385                uint32_t typeSpecFlags = 0;
2386                String16 name16(sym.name);
2387                assets->getIncludedResources().identifierForName(
2388                    name16.string(), name16.size(),
2389                    attr16.string(), attr16.size(),
2390                    package16.string(), package16.size(), &typeSpecFlags);
2391                //printf("%s:%s/%s: 0x%08x\n", String8(package16).string(),
2392                //    String8(attr16).string(), String8(name16).string(), typeSpecFlags);
2393                //const bool pub = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
2394
2395                fprintf(fp,
2396                        "int styleable %s_%s %d\n",
2397                        nclassName.string(),
2398                        flattenSymbol(name8).string(), (int)pos);
2399            }
2400        }
2401    }
2402
2403    return hasErrors ? STATUST(UNKNOWN_ERROR) : NO_ERROR;
2404}
2405
2406static status_t writeSymbolClass(
2407    FILE* fp, const sp<AaptAssets>& assets, bool includePrivate,
2408    const sp<AaptSymbols>& symbols, const String8& className, int indent,
2409    bool nonConstantId, bool emitCallback)
2410{
2411    fprintf(fp, "%spublic %sfinal class %s {\n",
2412            getIndentSpace(indent),
2413            indent != 0 ? "static " : "", className.string());
2414    indent++;
2415
2416    size_t i;
2417    status_t err = NO_ERROR;
2418
2419    const char * id_format = nonConstantId ?
2420            "%spublic static int %s=0x%08x;\n" :
2421            "%spublic static final int %s=0x%08x;\n";
2422
2423    size_t N = symbols->getSymbols().size();
2424    for (i=0; i<N; i++) {
2425        const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
2426        if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) {
2427            continue;
2428        }
2429        if (!assets->isJavaSymbol(sym, includePrivate)) {
2430            continue;
2431        }
2432        String8 name8(sym.name);
2433        String16 comment(sym.comment);
2434        bool haveComment = false;
2435        AnnotationProcessor ann;
2436        if (comment.size() > 0) {
2437            haveComment = true;
2438            String8 cmt(comment);
2439            ann.preprocessComment(cmt);
2440            fprintf(fp,
2441                    "%s/** %s\n",
2442                    getIndentSpace(indent), cmt.string());
2443        } else if (sym.isPublic && !includePrivate) {
2444            sym.sourcePos.warning("No comment for public symbol %s:%s/%s",
2445                assets->getPackage().string(), className.string(),
2446                String8(sym.name).string());
2447        }
2448        String16 typeComment(sym.typeComment);
2449        if (typeComment.size() > 0) {
2450            String8 cmt(typeComment);
2451            ann.preprocessComment(cmt);
2452            if (!haveComment) {
2453                haveComment = true;
2454                fprintf(fp,
2455                        "%s/** %s\n", getIndentSpace(indent), cmt.string());
2456            } else {
2457                fprintf(fp,
2458                        "%s %s\n", getIndentSpace(indent), cmt.string());
2459            }
2460        }
2461        if (haveComment) {
2462            fprintf(fp,"%s */\n", getIndentSpace(indent));
2463        }
2464        ann.printAnnotations(fp, getIndentSpace(indent));
2465        fprintf(fp, id_format,
2466                getIndentSpace(indent),
2467                flattenSymbol(name8).string(), (int)sym.int32Val);
2468    }
2469
2470    for (i=0; i<N; i++) {
2471        const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
2472        if (sym.typeCode != AaptSymbolEntry::TYPE_STRING) {
2473            continue;
2474        }
2475        if (!assets->isJavaSymbol(sym, includePrivate)) {
2476            continue;
2477        }
2478        String8 name8(sym.name);
2479        String16 comment(sym.comment);
2480        AnnotationProcessor ann;
2481        if (comment.size() > 0) {
2482            String8 cmt(comment);
2483            ann.preprocessComment(cmt);
2484            fprintf(fp,
2485                    "%s/** %s\n"
2486                     "%s */\n",
2487                    getIndentSpace(indent), cmt.string(),
2488                    getIndentSpace(indent));
2489        } else if (sym.isPublic && !includePrivate) {
2490            sym.sourcePos.warning("No comment for public symbol %s:%s/%s",
2491                assets->getPackage().string(), className.string(),
2492                String8(sym.name).string());
2493        }
2494        ann.printAnnotations(fp, getIndentSpace(indent));
2495        fprintf(fp, "%spublic static final String %s=\"%s\";\n",
2496                getIndentSpace(indent),
2497                flattenSymbol(name8).string(), sym.stringVal.string());
2498    }
2499
2500    sp<AaptSymbols> styleableSymbols;
2501
2502    N = symbols->getNestedSymbols().size();
2503    for (i=0; i<N; i++) {
2504        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2505        String8 nclassName(symbols->getNestedSymbols().keyAt(i));
2506        if (nclassName == "styleable") {
2507            styleableSymbols = nsymbols;
2508        } else {
2509            err = writeSymbolClass(fp, assets, includePrivate, nsymbols, nclassName,
2510                    indent, nonConstantId, false);
2511        }
2512        if (err != NO_ERROR) {
2513            return err;
2514        }
2515    }
2516
2517    if (styleableSymbols != NULL) {
2518        err = writeLayoutClasses(fp, assets, styleableSymbols, indent, includePrivate, nonConstantId);
2519        if (err != NO_ERROR) {
2520            return err;
2521        }
2522    }
2523
2524    if (emitCallback) {
2525        fprintf(fp, "%spublic static void onResourcesLoaded(int packageId) {\n",
2526                getIndentSpace(indent));
2527        writeResourceLoadedCallback(fp, assets, includePrivate, symbols, className, indent + 1);
2528        fprintf(fp, "%s}\n", getIndentSpace(indent));
2529    }
2530
2531    indent--;
2532    fprintf(fp, "%s}\n", getIndentSpace(indent));
2533    return NO_ERROR;
2534}
2535
2536static status_t writeTextSymbolClass(
2537    FILE* fp, const sp<AaptAssets>& assets, bool includePrivate,
2538    const sp<AaptSymbols>& symbols, const String8& className)
2539{
2540    size_t i;
2541    status_t err = NO_ERROR;
2542
2543    size_t N = symbols->getSymbols().size();
2544    for (i=0; i<N; i++) {
2545        const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
2546        if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) {
2547            continue;
2548        }
2549
2550        if (!assets->isJavaSymbol(sym, includePrivate)) {
2551            continue;
2552        }
2553
2554        String8 name8(sym.name);
2555        fprintf(fp, "int %s %s 0x%08x\n",
2556                className.string(),
2557                flattenSymbol(name8).string(), (int)sym.int32Val);
2558    }
2559
2560    N = symbols->getNestedSymbols().size();
2561    for (i=0; i<N; i++) {
2562        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2563        String8 nclassName(symbols->getNestedSymbols().keyAt(i));
2564        if (nclassName == "styleable") {
2565            err = writeTextLayoutClasses(fp, assets, nsymbols, includePrivate);
2566        } else {
2567            err = writeTextSymbolClass(fp, assets, includePrivate, nsymbols, nclassName);
2568        }
2569        if (err != NO_ERROR) {
2570            return err;
2571        }
2572    }
2573
2574    return NO_ERROR;
2575}
2576
2577status_t writeResourceSymbols(Bundle* bundle, const sp<AaptAssets>& assets,
2578    const String8& package, bool includePrivate, bool emitCallback)
2579{
2580    if (!bundle->getRClassDir()) {
2581        return NO_ERROR;
2582    }
2583
2584    const char* textSymbolsDest = bundle->getOutputTextSymbols();
2585
2586    String8 R("R");
2587    const size_t N = assets->getSymbols().size();
2588    for (size_t i=0; i<N; i++) {
2589        sp<AaptSymbols> symbols = assets->getSymbols().valueAt(i);
2590        String8 className(assets->getSymbols().keyAt(i));
2591        String8 dest(bundle->getRClassDir());
2592
2593        if (bundle->getMakePackageDirs()) {
2594            String8 pkg(package);
2595            const char* last = pkg.string();
2596            const char* s = last-1;
2597            do {
2598                s++;
2599                if (s > last && (*s == '.' || *s == 0)) {
2600                    String8 part(last, s-last);
2601                    dest.appendPath(part);
2602#ifdef HAVE_MS_C_RUNTIME
2603                    _mkdir(dest.string());
2604#else
2605                    mkdir(dest.string(), S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP);
2606#endif
2607                    last = s+1;
2608                }
2609            } while (*s);
2610        }
2611        dest.appendPath(className);
2612        dest.append(".java");
2613        FILE* fp = fopen(dest.string(), "w+");
2614        if (fp == NULL) {
2615            fprintf(stderr, "ERROR: Unable to open class file %s: %s\n",
2616                    dest.string(), strerror(errno));
2617            return UNKNOWN_ERROR;
2618        }
2619        if (bundle->getVerbose()) {
2620            printf("  Writing symbols for class %s.\n", className.string());
2621        }
2622
2623        fprintf(fp,
2624            "/* AUTO-GENERATED FILE.  DO NOT MODIFY.\n"
2625            " *\n"
2626            " * This class was automatically generated by the\n"
2627            " * aapt tool from the resource data it found.  It\n"
2628            " * should not be modified by hand.\n"
2629            " */\n"
2630            "\n"
2631            "package %s;\n\n", package.string());
2632
2633        status_t err = writeSymbolClass(fp, assets, includePrivate, symbols,
2634                className, 0, bundle->getNonConstantId(), emitCallback);
2635        fclose(fp);
2636        if (err != NO_ERROR) {
2637            return err;
2638        }
2639
2640        if (textSymbolsDest != NULL && R == className) {
2641            String8 textDest(textSymbolsDest);
2642            textDest.appendPath(className);
2643            textDest.append(".txt");
2644
2645            FILE* fp = fopen(textDest.string(), "w+");
2646            if (fp == NULL) {
2647                fprintf(stderr, "ERROR: Unable to open text symbol file %s: %s\n",
2648                        textDest.string(), strerror(errno));
2649                return UNKNOWN_ERROR;
2650            }
2651            if (bundle->getVerbose()) {
2652                printf("  Writing text symbols for class %s.\n", className.string());
2653            }
2654
2655            status_t err = writeTextSymbolClass(fp, assets, includePrivate, symbols,
2656                    className);
2657            fclose(fp);
2658            if (err != NO_ERROR) {
2659                return err;
2660            }
2661        }
2662
2663        // If we were asked to generate a dependency file, we'll go ahead and add this R.java
2664        // as a target in the dependency file right next to it.
2665        if (bundle->getGenDependencies() && R == className) {
2666            // Add this R.java to the dependency file
2667            String8 dependencyFile(bundle->getRClassDir());
2668            dependencyFile.appendPath("R.java.d");
2669
2670            FILE *fp = fopen(dependencyFile.string(), "a");
2671            fprintf(fp,"%s \\\n", dest.string());
2672            fclose(fp);
2673        }
2674    }
2675
2676    return NO_ERROR;
2677}
2678
2679
2680class ProguardKeepSet
2681{
2682public:
2683    // { rule --> { file locations } }
2684    KeyedVector<String8, SortedVector<String8> > rules;
2685
2686    void add(const String8& rule, const String8& where);
2687};
2688
2689void ProguardKeepSet::add(const String8& rule, const String8& where)
2690{
2691    ssize_t index = rules.indexOfKey(rule);
2692    if (index < 0) {
2693        index = rules.add(rule, SortedVector<String8>());
2694    }
2695    rules.editValueAt(index).add(where);
2696}
2697
2698void
2699addProguardKeepRule(ProguardKeepSet* keep, const String8& inClassName,
2700        const char* pkg, const String8& srcName, int line)
2701{
2702    String8 className(inClassName);
2703    if (pkg != NULL) {
2704        // asdf     --> package.asdf
2705        // .asdf  .a.b  --> package.asdf package.a.b
2706        // asdf.adsf --> asdf.asdf
2707        const char* p = className.string();
2708        const char* q = strchr(p, '.');
2709        if (p == q) {
2710            className = pkg;
2711            className.append(inClassName);
2712        } else if (q == NULL) {
2713            className = pkg;
2714            className.append(".");
2715            className.append(inClassName);
2716        }
2717    }
2718
2719    String8 rule("-keep class ");
2720    rule += className;
2721    rule += " { <init>(...); }";
2722
2723    String8 location("view ");
2724    location += srcName;
2725    char lineno[20];
2726    sprintf(lineno, ":%d", line);
2727    location += lineno;
2728
2729    keep->add(rule, location);
2730}
2731
2732void
2733addProguardKeepMethodRule(ProguardKeepSet* keep, const String8& memberName,
2734        const char* /* pkg */, const String8& srcName, int line)
2735{
2736    String8 rule("-keepclassmembers class * { *** ");
2737    rule += memberName;
2738    rule += "(...); }";
2739
2740    String8 location("onClick ");
2741    location += srcName;
2742    char lineno[20];
2743    sprintf(lineno, ":%d", line);
2744    location += lineno;
2745
2746    keep->add(rule, location);
2747}
2748
2749status_t
2750writeProguardForAndroidManifest(ProguardKeepSet* keep, const sp<AaptAssets>& assets)
2751{
2752    status_t err;
2753    ResXMLTree tree;
2754    size_t len;
2755    ResXMLTree::event_code_t code;
2756    int depth = 0;
2757    bool inApplication = false;
2758    String8 error;
2759    sp<AaptGroup> assGroup;
2760    sp<AaptFile> assFile;
2761    String8 pkg;
2762
2763    // First, look for a package file to parse.  This is required to
2764    // be able to generate the resource information.
2765    assGroup = assets->getFiles().valueFor(String8("AndroidManifest.xml"));
2766    if (assGroup == NULL) {
2767        fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n");
2768        return -1;
2769    }
2770
2771    if (assGroup->getFiles().size() != 1) {
2772        fprintf(stderr, "warning: Multiple AndroidManifest.xml files found, using %s\n",
2773                assGroup->getFiles().valueAt(0)->getPrintableSource().string());
2774    }
2775
2776    assFile = assGroup->getFiles().valueAt(0);
2777
2778    err = parseXMLResource(assFile, &tree);
2779    if (err != NO_ERROR) {
2780        return err;
2781    }
2782
2783    tree.restart();
2784
2785    while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
2786        if (code == ResXMLTree::END_TAG) {
2787            if (/* name == "Application" && */ depth == 2) {
2788                inApplication = false;
2789            }
2790            depth--;
2791            continue;
2792        }
2793        if (code != ResXMLTree::START_TAG) {
2794            continue;
2795        }
2796        depth++;
2797        String8 tag(tree.getElementName(&len));
2798        // printf("Depth %d tag %s\n", depth, tag.string());
2799        bool keepTag = false;
2800        if (depth == 1) {
2801            if (tag != "manifest") {
2802                fprintf(stderr, "ERROR: manifest does not start with <manifest> tag\n");
2803                return -1;
2804            }
2805            pkg = AaptXml::getAttribute(tree, NULL, "package");
2806        } else if (depth == 2) {
2807            if (tag == "application") {
2808                inApplication = true;
2809                keepTag = true;
2810
2811                String8 agent = AaptXml::getAttribute(tree,
2812                        "http://schemas.android.com/apk/res/android",
2813                        "backupAgent", &error);
2814                if (agent.length() > 0) {
2815                    addProguardKeepRule(keep, agent, pkg.string(),
2816                            assFile->getPrintableSource(), tree.getLineNumber());
2817                }
2818            } else if (tag == "instrumentation") {
2819                keepTag = true;
2820            }
2821        }
2822        if (!keepTag && inApplication && depth == 3) {
2823            if (tag == "activity" || tag == "service" || tag == "receiver" || tag == "provider") {
2824                keepTag = true;
2825            }
2826        }
2827        if (keepTag) {
2828            String8 name = AaptXml::getAttribute(tree,
2829                    "http://schemas.android.com/apk/res/android", "name", &error);
2830            if (error != "") {
2831                fprintf(stderr, "ERROR: %s\n", error.string());
2832                return -1;
2833            }
2834            if (name.length() > 0) {
2835                addProguardKeepRule(keep, name, pkg.string(),
2836                        assFile->getPrintableSource(), tree.getLineNumber());
2837            }
2838        }
2839    }
2840
2841    return NO_ERROR;
2842}
2843
2844struct NamespaceAttributePair {
2845    const char* ns;
2846    const char* attr;
2847
2848    NamespaceAttributePair(const char* n, const char* a) : ns(n), attr(a) {}
2849    NamespaceAttributePair() : ns(NULL), attr(NULL) {}
2850};
2851
2852status_t
2853writeProguardForXml(ProguardKeepSet* keep, const sp<AaptFile>& layoutFile,
2854        const Vector<String8>& startTags, const KeyedVector<String8, Vector<NamespaceAttributePair> >* tagAttrPairs)
2855{
2856    status_t err;
2857    ResXMLTree tree;
2858    size_t len;
2859    ResXMLTree::event_code_t code;
2860
2861    err = parseXMLResource(layoutFile, &tree);
2862    if (err != NO_ERROR) {
2863        return err;
2864    }
2865
2866    tree.restart();
2867
2868    if (!startTags.isEmpty()) {
2869        bool haveStart = false;
2870        while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
2871            if (code != ResXMLTree::START_TAG) {
2872                continue;
2873            }
2874            String8 tag(tree.getElementName(&len));
2875            const size_t numStartTags = startTags.size();
2876            for (size_t i = 0; i < numStartTags; i++) {
2877                if (tag == startTags[i]) {
2878                    haveStart = true;
2879                }
2880            }
2881            break;
2882        }
2883        if (!haveStart) {
2884            return NO_ERROR;
2885        }
2886    }
2887
2888    while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
2889        if (code != ResXMLTree::START_TAG) {
2890            continue;
2891        }
2892        String8 tag(tree.getElementName(&len));
2893
2894        // If there is no '.', we'll assume that it's one of the built in names.
2895        if (strchr(tag.string(), '.')) {
2896            addProguardKeepRule(keep, tag, NULL,
2897                    layoutFile->getPrintableSource(), tree.getLineNumber());
2898        } else if (tagAttrPairs != NULL) {
2899            ssize_t tagIndex = tagAttrPairs->indexOfKey(tag);
2900            if (tagIndex >= 0) {
2901                const Vector<NamespaceAttributePair>& nsAttrVector = tagAttrPairs->valueAt(tagIndex);
2902                for (size_t i = 0; i < nsAttrVector.size(); i++) {
2903                    const NamespaceAttributePair& nsAttr = nsAttrVector[i];
2904
2905                    ssize_t attrIndex = tree.indexOfAttribute(nsAttr.ns, nsAttr.attr);
2906                    if (attrIndex < 0) {
2907                        // fprintf(stderr, "%s:%d: <%s> does not have attribute %s:%s.\n",
2908                        //        layoutFile->getPrintableSource().string(), tree.getLineNumber(),
2909                        //        tag.string(), nsAttr.ns, nsAttr.attr);
2910                    } else {
2911                        size_t len;
2912                        addProguardKeepRule(keep,
2913                                            String8(tree.getAttributeStringValue(attrIndex, &len)), NULL,
2914                                            layoutFile->getPrintableSource(), tree.getLineNumber());
2915                    }
2916                }
2917            }
2918        }
2919        ssize_t attrIndex = tree.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "onClick");
2920        if (attrIndex >= 0) {
2921            size_t len;
2922            addProguardKeepMethodRule(keep,
2923                                String8(tree.getAttributeStringValue(attrIndex, &len)), NULL,
2924                                layoutFile->getPrintableSource(), tree.getLineNumber());
2925        }
2926    }
2927
2928    return NO_ERROR;
2929}
2930
2931static void addTagAttrPair(KeyedVector<String8, Vector<NamespaceAttributePair> >* dest,
2932        const char* tag, const char* ns, const char* attr) {
2933    String8 tagStr(tag);
2934    ssize_t index = dest->indexOfKey(tagStr);
2935
2936    if (index < 0) {
2937        Vector<NamespaceAttributePair> vector;
2938        vector.add(NamespaceAttributePair(ns, attr));
2939        dest->add(tagStr, vector);
2940    } else {
2941        dest->editValueAt(index).add(NamespaceAttributePair(ns, attr));
2942    }
2943}
2944
2945status_t
2946writeProguardForLayouts(ProguardKeepSet* keep, const sp<AaptAssets>& assets)
2947{
2948    status_t err;
2949
2950    // tag:attribute pairs that should be checked in layout files.
2951    KeyedVector<String8, Vector<NamespaceAttributePair> > kLayoutTagAttrPairs;
2952    addTagAttrPair(&kLayoutTagAttrPairs, "view", NULL, "class");
2953    addTagAttrPair(&kLayoutTagAttrPairs, "fragment", NULL, "class");
2954    addTagAttrPair(&kLayoutTagAttrPairs, "fragment", RESOURCES_ANDROID_NAMESPACE, "name");
2955
2956    // tag:attribute pairs that should be checked in xml files.
2957    KeyedVector<String8, Vector<NamespaceAttributePair> > kXmlTagAttrPairs;
2958    addTagAttrPair(&kXmlTagAttrPairs, "PreferenceScreen", RESOURCES_ANDROID_NAMESPACE, "fragment");
2959    addTagAttrPair(&kXmlTagAttrPairs, "header", RESOURCES_ANDROID_NAMESPACE, "fragment");
2960
2961    const Vector<sp<AaptDir> >& dirs = assets->resDirs();
2962    const size_t K = dirs.size();
2963    for (size_t k=0; k<K; k++) {
2964        const sp<AaptDir>& d = dirs.itemAt(k);
2965        const String8& dirName = d->getLeaf();
2966        Vector<String8> startTags;
2967        const char* startTag = NULL;
2968        const KeyedVector<String8, Vector<NamespaceAttributePair> >* tagAttrPairs = NULL;
2969        if ((dirName == String8("layout")) || (strncmp(dirName.string(), "layout-", 7) == 0)) {
2970            tagAttrPairs = &kLayoutTagAttrPairs;
2971        } else if ((dirName == String8("xml")) || (strncmp(dirName.string(), "xml-", 4) == 0)) {
2972            startTags.add(String8("PreferenceScreen"));
2973            startTags.add(String8("preference-headers"));
2974            tagAttrPairs = &kXmlTagAttrPairs;
2975        } else if ((dirName == String8("menu")) || (strncmp(dirName.string(), "menu-", 5) == 0)) {
2976            startTags.add(String8("menu"));
2977            tagAttrPairs = NULL;
2978        } else {
2979            continue;
2980        }
2981
2982        const KeyedVector<String8,sp<AaptGroup> > groups = d->getFiles();
2983        const size_t N = groups.size();
2984        for (size_t i=0; i<N; i++) {
2985            const sp<AaptGroup>& group = groups.valueAt(i);
2986            const DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> >& files = group->getFiles();
2987            const size_t M = files.size();
2988            for (size_t j=0; j<M; j++) {
2989                err = writeProguardForXml(keep, files.valueAt(j), startTags, tagAttrPairs);
2990                if (err < 0) {
2991                    return err;
2992                }
2993            }
2994        }
2995    }
2996    // Handle the overlays
2997    sp<AaptAssets> overlay = assets->getOverlay();
2998    if (overlay.get()) {
2999        return writeProguardForLayouts(keep, overlay);
3000    }
3001
3002    return NO_ERROR;
3003}
3004
3005status_t
3006writeProguardFile(Bundle* bundle, const sp<AaptAssets>& assets)
3007{
3008    status_t err = -1;
3009
3010    if (!bundle->getProguardFile()) {
3011        return NO_ERROR;
3012    }
3013
3014    ProguardKeepSet keep;
3015
3016    err = writeProguardForAndroidManifest(&keep, assets);
3017    if (err < 0) {
3018        return err;
3019    }
3020
3021    err = writeProguardForLayouts(&keep, assets);
3022    if (err < 0) {
3023        return err;
3024    }
3025
3026    FILE* fp = fopen(bundle->getProguardFile(), "w+");
3027    if (fp == NULL) {
3028        fprintf(stderr, "ERROR: Unable to open class file %s: %s\n",
3029                bundle->getProguardFile(), strerror(errno));
3030        return UNKNOWN_ERROR;
3031    }
3032
3033    const KeyedVector<String8, SortedVector<String8> >& rules = keep.rules;
3034    const size_t N = rules.size();
3035    for (size_t i=0; i<N; i++) {
3036        const SortedVector<String8>& locations = rules.valueAt(i);
3037        const size_t M = locations.size();
3038        for (size_t j=0; j<M; j++) {
3039            fprintf(fp, "# %s\n", locations.itemAt(j).string());
3040        }
3041        fprintf(fp, "%s\n\n", rules.keyAt(i).string());
3042    }
3043    fclose(fp);
3044
3045    return err;
3046}
3047
3048// Loops through the string paths and writes them to the file pointer
3049// Each file path is written on its own line with a terminating backslash.
3050status_t writePathsToFile(const sp<FilePathStore>& files, FILE* fp)
3051{
3052    status_t deps = -1;
3053    for (size_t file_i = 0; file_i < files->size(); ++file_i) {
3054        // Add the full file path to the dependency file
3055        fprintf(fp, "%s \\\n", files->itemAt(file_i).string());
3056        deps++;
3057    }
3058    return deps;
3059}
3060
3061status_t
3062writeDependencyPreReqs(Bundle* /* bundle */, const sp<AaptAssets>& assets, FILE* fp, bool includeRaw)
3063{
3064    status_t deps = -1;
3065    deps += writePathsToFile(assets->getFullResPaths(), fp);
3066    if (includeRaw) {
3067        deps += writePathsToFile(assets->getFullAssetPaths(), fp);
3068    }
3069    return deps;
3070}
3071