1//
2// Copyright 2006 The Android Open Source Project
3//
4// Build resource files from raw assets.
5//
6#include "AaptAssets.h"
7#include "AaptUtil.h"
8#include "AaptXml.h"
9#include "CacheUpdater.h"
10#include "CrunchCache.h"
11#include "FileFinder.h"
12#include "Images.h"
13#include "IndentPrinter.h"
14#include "Main.h"
15#include "ResourceTable.h"
16#include "StringPool.h"
17#include "Symbol.h"
18#include "WorkQueue.h"
19#include "XMLNode.h"
20
21#include <algorithm>
22
23// STATUST: mingw does seem to redefine UNKNOWN_ERROR from our enum value, so a cast is necessary.
24
25#if !defined(_WIN32)
26#  define ZD "%zd"
27#  define ZD_TYPE ssize_t
28#  define STATUST(x) x
29#else
30#  define ZD "%ld"
31#  define ZD_TYPE long
32#  define STATUST(x) (status_t)x
33#endif
34
35// Set to true for noisy debug output.
36static const bool kIsDebug = false;
37
38// Number of threads to use for preprocessing images.
39static const size_t MAX_THREADS = 4;
40
41// ==========================================================================
42// ==========================================================================
43// ==========================================================================
44
45class PackageInfo
46{
47public:
48    PackageInfo()
49    {
50    }
51    ~PackageInfo()
52    {
53    }
54
55    status_t parsePackage(const sp<AaptGroup>& grp);
56};
57
58// ==========================================================================
59// ==========================================================================
60// ==========================================================================
61
62String8 parseResourceName(const String8& leaf)
63{
64    const char* firstDot = strchr(leaf.string(), '.');
65    const char* str = leaf.string();
66
67    if (firstDot) {
68        return String8(str, firstDot-str);
69    } else {
70        return String8(str);
71    }
72}
73
74ResourceTypeSet::ResourceTypeSet()
75    :RefBase(),
76     KeyedVector<String8,sp<AaptGroup> >()
77{
78}
79
80FilePathStore::FilePathStore()
81    :RefBase(),
82     Vector<String8>()
83{
84}
85
86class ResourceDirIterator
87{
88public:
89    ResourceDirIterator(const sp<ResourceTypeSet>& set, const String8& resType)
90        : mResType(resType), mSet(set), mSetPos(0), mGroupPos(0)
91    {
92        memset(&mParams, 0, sizeof(ResTable_config));
93    }
94
95    inline const sp<AaptGroup>& getGroup() const { return mGroup; }
96    inline const sp<AaptFile>& getFile() const { return mFile; }
97
98    inline const String8& getBaseName() const { return mBaseName; }
99    inline const String8& getLeafName() const { return mLeafName; }
100    inline String8 getPath() const { return mPath; }
101    inline const ResTable_config& getParams() const { return mParams; }
102
103    enum {
104        EOD = 1
105    };
106
107    ssize_t next()
108    {
109        while (true) {
110            sp<AaptGroup> group;
111            sp<AaptFile> file;
112
113            // Try to get next file in this current group.
114            if (mGroup != NULL && mGroupPos < mGroup->getFiles().size()) {
115                group = mGroup;
116                file = group->getFiles().valueAt(mGroupPos++);
117
118            // Try to get the next group/file in this directory
119            } else if (mSetPos < mSet->size()) {
120                mGroup = group = mSet->valueAt(mSetPos++);
121                if (group->getFiles().size() < 1) {
122                    continue;
123                }
124                file = group->getFiles().valueAt(0);
125                mGroupPos = 1;
126
127            // All done!
128            } else {
129                return EOD;
130            }
131
132            mFile = file;
133
134            String8 leaf(group->getLeaf());
135            mLeafName = String8(leaf);
136            mParams = file->getGroupEntry().toParams();
137            if (kIsDebug) {
138                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",
139                        group->getPath().string(), mParams.mcc, mParams.mnc,
140                        mParams.language[0] ? mParams.language[0] : '-',
141                        mParams.language[1] ? mParams.language[1] : '-',
142                        mParams.country[0] ? mParams.country[0] : '-',
143                        mParams.country[1] ? mParams.country[1] : '-',
144                        mParams.orientation, mParams.uiMode,
145                        mParams.density, mParams.touchscreen, mParams.keyboard,
146                        mParams.inputFlags, mParams.navigation);
147            }
148            mPath = "res";
149            mPath.appendPath(file->getGroupEntry().toDirName(mResType));
150            mPath.appendPath(leaf);
151            mBaseName = parseResourceName(leaf);
152            if (mBaseName == "") {
153                fprintf(stderr, "Error: malformed resource filename %s\n",
154                        file->getPrintableSource().string());
155                return UNKNOWN_ERROR;
156            }
157
158            if (kIsDebug) {
159                printf("file name=%s\n", mBaseName.string());
160            }
161
162            return NO_ERROR;
163        }
164    }
165
166private:
167    String8 mResType;
168
169    const sp<ResourceTypeSet> mSet;
170    size_t mSetPos;
171
172    sp<AaptGroup> mGroup;
173    size_t mGroupPos;
174
175    sp<AaptFile> mFile;
176    String8 mBaseName;
177    String8 mLeafName;
178    String8 mPath;
179    ResTable_config mParams;
180};
181
182class AnnotationProcessor {
183public:
184    AnnotationProcessor() : mDeprecated(false), mSystemApi(false) { }
185
186    void preprocessComment(String8& comment) {
187        if (comment.size() > 0) {
188            if (comment.contains("@deprecated")) {
189                mDeprecated = true;
190            }
191            if (comment.removeAll("@SystemApi")) {
192                mSystemApi = true;
193            }
194        }
195    }
196
197    void printAnnotations(FILE* fp, const char* indentStr) {
198        if (mDeprecated) {
199            fprintf(fp, "%s@Deprecated\n", indentStr);
200        }
201        if (mSystemApi) {
202            fprintf(fp, "%s@android.annotation.SystemApi\n", indentStr);
203        }
204    }
205
206private:
207    bool mDeprecated;
208    bool mSystemApi;
209};
210
211// ==========================================================================
212// ==========================================================================
213// ==========================================================================
214
215bool isValidResourceType(const String8& type)
216{
217    return type == "anim" || type == "animator" || type == "interpolator"
218        || type == "transition"
219        || type == "drawable" || type == "layout"
220        || type == "values" || type == "xml" || type == "raw"
221        || type == "color" || type == "menu" || type == "mipmap";
222}
223
224static status_t parsePackage(Bundle* bundle, const sp<AaptAssets>& assets,
225    const sp<AaptGroup>& grp)
226{
227    if (grp->getFiles().size() != 1) {
228        fprintf(stderr, "warning: Multiple AndroidManifest.xml files found, using %s\n",
229                grp->getFiles().valueAt(0)->getPrintableSource().string());
230    }
231
232    sp<AaptFile> file = grp->getFiles().valueAt(0);
233
234    ResXMLTree block;
235    status_t err = parseXMLResource(file, &block);
236    if (err != NO_ERROR) {
237        return err;
238    }
239    //printXMLBlock(&block);
240
241    ResXMLTree::event_code_t code;
242    while ((code=block.next()) != ResXMLTree::START_TAG
243           && code != ResXMLTree::END_DOCUMENT
244           && code != ResXMLTree::BAD_DOCUMENT) {
245    }
246
247    size_t len;
248    if (code != ResXMLTree::START_TAG) {
249        fprintf(stderr, "%s:%d: No start tag found\n",
250                file->getPrintableSource().string(), block.getLineNumber());
251        return UNKNOWN_ERROR;
252    }
253    if (strcmp16(block.getElementName(&len), String16("manifest").string()) != 0) {
254        fprintf(stderr, "%s:%d: Invalid start tag %s, expected <manifest>\n",
255                file->getPrintableSource().string(), block.getLineNumber(),
256                String8(block.getElementName(&len)).string());
257        return UNKNOWN_ERROR;
258    }
259
260    ssize_t nameIndex = block.indexOfAttribute(NULL, "package");
261    if (nameIndex < 0) {
262        fprintf(stderr, "%s:%d: <manifest> does not have package attribute.\n",
263                file->getPrintableSource().string(), block.getLineNumber());
264        return UNKNOWN_ERROR;
265    }
266
267    assets->setPackage(String8(block.getAttributeStringValue(nameIndex, &len)));
268
269    ssize_t revisionCodeIndex = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "revisionCode");
270    if (revisionCodeIndex >= 0) {
271        bundle->setRevisionCode(String8(block.getAttributeStringValue(revisionCodeIndex, &len)).string());
272    }
273
274    String16 uses_sdk16("uses-sdk");
275    while ((code=block.next()) != ResXMLTree::END_DOCUMENT
276           && code != ResXMLTree::BAD_DOCUMENT) {
277        if (code == ResXMLTree::START_TAG) {
278            if (strcmp16(block.getElementName(&len), uses_sdk16.string()) == 0) {
279                ssize_t minSdkIndex = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE,
280                                                             "minSdkVersion");
281                if (minSdkIndex >= 0) {
282                    const char16_t* minSdk16 = block.getAttributeStringValue(minSdkIndex, &len);
283                    const char* minSdk8 = strdup(String8(minSdk16).string());
284                    bundle->setManifestMinSdkVersion(minSdk8);
285                }
286            }
287        }
288    }
289
290    return NO_ERROR;
291}
292
293// ==========================================================================
294// ==========================================================================
295// ==========================================================================
296
297static status_t makeFileResources(Bundle* bundle, const sp<AaptAssets>& assets,
298                                  ResourceTable* table,
299                                  const sp<ResourceTypeSet>& set,
300                                  const char* resType)
301{
302    String8 type8(resType);
303    String16 type16(resType);
304
305    bool hasErrors = false;
306
307    ResourceDirIterator it(set, String8(resType));
308    ssize_t res;
309    while ((res=it.next()) == NO_ERROR) {
310        if (bundle->getVerbose()) {
311            printf("    (new resource id %s from %s)\n",
312                   it.getBaseName().string(), it.getFile()->getPrintableSource().string());
313        }
314        String16 baseName(it.getBaseName());
315        const char16_t* str = baseName.string();
316        const char16_t* const end = str + baseName.size();
317        while (str < end) {
318            if (!((*str >= 'a' && *str <= 'z')
319                    || (*str >= '0' && *str <= '9')
320                    || *str == '_' || *str == '.')) {
321                fprintf(stderr, "%s: Invalid file name: must contain only [a-z0-9_.]\n",
322                        it.getPath().string());
323                hasErrors = true;
324            }
325            str++;
326        }
327        String8 resPath = it.getPath();
328        resPath.convertToResPath();
329        table->addEntry(SourcePos(it.getPath(), 0), String16(assets->getPackage()),
330                        type16,
331                        baseName,
332                        String16(resPath),
333                        NULL,
334                        &it.getParams());
335        assets->addResource(it.getLeafName(), resPath, it.getFile(), type8);
336    }
337
338    return hasErrors ? STATUST(UNKNOWN_ERROR) : NO_ERROR;
339}
340
341class PreProcessImageWorkUnit : public WorkQueue::WorkUnit {
342public:
343    PreProcessImageWorkUnit(const Bundle* bundle, const sp<AaptAssets>& assets,
344            const sp<AaptFile>& file, volatile bool* hasErrors) :
345            mBundle(bundle), mAssets(assets), mFile(file), mHasErrors(hasErrors) {
346    }
347
348    virtual bool run() {
349        status_t status = preProcessImage(mBundle, mAssets, mFile, NULL);
350        if (status) {
351            *mHasErrors = true;
352        }
353        return true; // continue even if there are errors
354    }
355
356private:
357    const Bundle* mBundle;
358    sp<AaptAssets> mAssets;
359    sp<AaptFile> mFile;
360    volatile bool* mHasErrors;
361};
362
363static status_t preProcessImages(const Bundle* bundle, const sp<AaptAssets>& assets,
364                          const sp<ResourceTypeSet>& set, const char* type)
365{
366    volatile bool hasErrors = false;
367    ssize_t res = NO_ERROR;
368    if (bundle->getUseCrunchCache() == false) {
369        WorkQueue wq(MAX_THREADS, false);
370        ResourceDirIterator it(set, String8(type));
371        while ((res=it.next()) == NO_ERROR) {
372            PreProcessImageWorkUnit* w = new PreProcessImageWorkUnit(
373                    bundle, assets, it.getFile(), &hasErrors);
374            status_t status = wq.schedule(w);
375            if (status) {
376                fprintf(stderr, "preProcessImages failed: schedule() returned %d\n", status);
377                hasErrors = true;
378                delete w;
379                break;
380            }
381        }
382        status_t status = wq.finish();
383        if (status) {
384            fprintf(stderr, "preProcessImages failed: finish() returned %d\n", status);
385            hasErrors = true;
386        }
387    }
388    return (hasErrors || (res < NO_ERROR)) ? STATUST(UNKNOWN_ERROR) : NO_ERROR;
389}
390
391static void collect_files(const sp<AaptDir>& dir,
392        KeyedVector<String8, sp<ResourceTypeSet> >* resources)
393{
394    const DefaultKeyedVector<String8, sp<AaptGroup> >& groups = dir->getFiles();
395    int N = groups.size();
396    for (int i=0; i<N; i++) {
397        String8 leafName = groups.keyAt(i);
398        const sp<AaptGroup>& group = groups.valueAt(i);
399
400        const DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> >& files
401                = group->getFiles();
402
403        if (files.size() == 0) {
404            continue;
405        }
406
407        String8 resType = files.valueAt(0)->getResourceType();
408
409        ssize_t index = resources->indexOfKey(resType);
410
411        if (index < 0) {
412            sp<ResourceTypeSet> set = new ResourceTypeSet();
413            if (kIsDebug) {
414                printf("Creating new resource type set for leaf %s with group %s (%p)\n",
415                        leafName.string(), group->getPath().string(), group.get());
416            }
417            set->add(leafName, group);
418            resources->add(resType, set);
419        } else {
420            sp<ResourceTypeSet> set = resources->valueAt(index);
421            index = set->indexOfKey(leafName);
422            if (index < 0) {
423                if (kIsDebug) {
424                    printf("Adding to resource type set for leaf %s group %s (%p)\n",
425                            leafName.string(), group->getPath().string(), group.get());
426                }
427                set->add(leafName, group);
428            } else {
429                sp<AaptGroup> existingGroup = set->valueAt(index);
430                if (kIsDebug) {
431                    printf("Extending to resource type set for leaf %s group %s (%p)\n",
432                            leafName.string(), group->getPath().string(), group.get());
433                }
434                for (size_t j=0; j<files.size(); j++) {
435                    if (kIsDebug) {
436                        printf("Adding file %s in group %s resType %s\n",
437                                files.valueAt(j)->getSourceFile().string(),
438                                files.keyAt(j).toDirName(String8()).string(),
439                                resType.string());
440                    }
441                    existingGroup->addFile(files.valueAt(j));
442                }
443            }
444        }
445    }
446}
447
448static void collect_files(const sp<AaptAssets>& ass,
449        KeyedVector<String8, sp<ResourceTypeSet> >* resources)
450{
451    const Vector<sp<AaptDir> >& dirs = ass->resDirs();
452    int N = dirs.size();
453
454    for (int i=0; i<N; i++) {
455        sp<AaptDir> d = dirs.itemAt(i);
456        if (kIsDebug) {
457            printf("Collecting dir #%d %p: %s, leaf %s\n", i, d.get(), d->getPath().string(),
458                    d->getLeaf().string());
459        }
460        collect_files(d, resources);
461
462        // don't try to include the res dir
463        if (kIsDebug) {
464            printf("Removing dir leaf %s\n", d->getLeaf().string());
465        }
466        ass->removeDir(d->getLeaf());
467    }
468}
469
470enum {
471    ATTR_OKAY = -1,
472    ATTR_NOT_FOUND = -2,
473    ATTR_LEADING_SPACES = -3,
474    ATTR_TRAILING_SPACES = -4
475};
476static int validateAttr(const String8& path, const ResTable& table,
477        const ResXMLParser& parser,
478        const char* ns, const char* attr, const char* validChars, bool required)
479{
480    size_t len;
481
482    ssize_t index = parser.indexOfAttribute(ns, attr);
483    const char16_t* str;
484    Res_value value;
485    if (index >= 0 && parser.getAttributeValue(index, &value) >= 0) {
486        const ResStringPool* pool = &parser.getStrings();
487        if (value.dataType == Res_value::TYPE_REFERENCE) {
488            uint32_t specFlags = 0;
489            int strIdx;
490            if ((strIdx=table.resolveReference(&value, 0x10000000, NULL, &specFlags)) < 0) {
491                fprintf(stderr, "%s:%d: Tag <%s> attribute %s references unknown resid 0x%08x.\n",
492                        path.string(), parser.getLineNumber(),
493                        String8(parser.getElementName(&len)).string(), attr,
494                        value.data);
495                return ATTR_NOT_FOUND;
496            }
497
498            pool = table.getTableStringBlock(strIdx);
499            #if 0
500            if (pool != NULL) {
501                str = pool->stringAt(value.data, &len);
502            }
503            printf("***** RES ATTR: %s specFlags=0x%x strIdx=%d: %s\n", attr,
504                    specFlags, strIdx, str != NULL ? String8(str).string() : "???");
505            #endif
506            if ((specFlags&~ResTable_typeSpec::SPEC_PUBLIC) != 0 && false) {
507                fprintf(stderr, "%s:%d: Tag <%s> attribute %s varies by configurations 0x%x.\n",
508                        path.string(), parser.getLineNumber(),
509                        String8(parser.getElementName(&len)).string(), attr,
510                        specFlags);
511                return ATTR_NOT_FOUND;
512            }
513        }
514        if (value.dataType == Res_value::TYPE_STRING) {
515            if (pool == NULL) {
516                fprintf(stderr, "%s:%d: Tag <%s> attribute %s has no string block.\n",
517                        path.string(), parser.getLineNumber(),
518                        String8(parser.getElementName(&len)).string(), attr);
519                return ATTR_NOT_FOUND;
520            }
521            if ((str=pool->stringAt(value.data, &len)) == NULL) {
522                fprintf(stderr, "%s:%d: Tag <%s> attribute %s has corrupt string value.\n",
523                        path.string(), parser.getLineNumber(),
524                        String8(parser.getElementName(&len)).string(), attr);
525                return ATTR_NOT_FOUND;
526            }
527        } else {
528            fprintf(stderr, "%s:%d: Tag <%s> attribute %s has invalid type %d.\n",
529                    path.string(), parser.getLineNumber(),
530                    String8(parser.getElementName(&len)).string(), attr,
531                    value.dataType);
532            return ATTR_NOT_FOUND;
533        }
534        if (validChars) {
535            for (size_t i=0; i<len; i++) {
536                char16_t c = str[i];
537                const char* p = validChars;
538                bool okay = false;
539                while (*p) {
540                    if (c == *p) {
541                        okay = true;
542                        break;
543                    }
544                    p++;
545                }
546                if (!okay) {
547                    fprintf(stderr, "%s:%d: Tag <%s> attribute %s has invalid character '%c'.\n",
548                            path.string(), parser.getLineNumber(),
549                            String8(parser.getElementName(&len)).string(), attr, (char)str[i]);
550                    return (int)i;
551                }
552            }
553        }
554        if (*str == ' ') {
555            fprintf(stderr, "%s:%d: Tag <%s> attribute %s can not start with a space.\n",
556                    path.string(), parser.getLineNumber(),
557                    String8(parser.getElementName(&len)).string(), attr);
558            return ATTR_LEADING_SPACES;
559        }
560        if (len != 0 && str[len-1] == ' ') {
561            fprintf(stderr, "%s:%d: Tag <%s> attribute %s can not end with a space.\n",
562                    path.string(), parser.getLineNumber(),
563                    String8(parser.getElementName(&len)).string(), attr);
564            return ATTR_TRAILING_SPACES;
565        }
566        return ATTR_OKAY;
567    }
568    if (required) {
569        fprintf(stderr, "%s:%d: Tag <%s> missing required attribute %s.\n",
570                path.string(), parser.getLineNumber(),
571                String8(parser.getElementName(&len)).string(), attr);
572        return ATTR_NOT_FOUND;
573    }
574    return ATTR_OKAY;
575}
576
577static void checkForIds(const String8& path, ResXMLParser& parser)
578{
579    ResXMLTree::event_code_t code;
580    while ((code=parser.next()) != ResXMLTree::END_DOCUMENT
581           && code > ResXMLTree::BAD_DOCUMENT) {
582        if (code == ResXMLTree::START_TAG) {
583            ssize_t index = parser.indexOfAttribute(NULL, "id");
584            if (index >= 0) {
585                fprintf(stderr, "%s:%d: warning: found plain 'id' attribute; did you mean the new 'android:id' name?\n",
586                        path.string(), parser.getLineNumber());
587            }
588        }
589    }
590}
591
592static bool applyFileOverlay(Bundle *bundle,
593                             const sp<AaptAssets>& assets,
594                             sp<ResourceTypeSet> *baseSet,
595                             const char *resType)
596{
597    if (bundle->getVerbose()) {
598        printf("applyFileOverlay for %s\n", resType);
599    }
600
601    // Replace any base level files in this category with any found from the overlay
602    // Also add any found only in the overlay.
603    sp<AaptAssets> overlay = assets->getOverlay();
604    String8 resTypeString(resType);
605
606    // work through the linked list of overlays
607    while (overlay.get()) {
608        KeyedVector<String8, sp<ResourceTypeSet> >* overlayRes = overlay->getResources();
609
610        // get the overlay resources of the requested type
611        ssize_t index = overlayRes->indexOfKey(resTypeString);
612        if (index >= 0) {
613            sp<ResourceTypeSet> overlaySet = overlayRes->valueAt(index);
614
615            // for each of the resources, check for a match in the previously built
616            // non-overlay "baseset".
617            size_t overlayCount = overlaySet->size();
618            for (size_t overlayIndex=0; overlayIndex<overlayCount; overlayIndex++) {
619                if (bundle->getVerbose()) {
620                    printf("trying overlaySet Key=%s\n",overlaySet->keyAt(overlayIndex).string());
621                }
622                ssize_t baseIndex = -1;
623                if (baseSet->get() != NULL) {
624                    baseIndex = (*baseSet)->indexOfKey(overlaySet->keyAt(overlayIndex));
625                }
626                if (baseIndex >= 0) {
627                    // look for same flavor.  For a given file (strings.xml, for example)
628                    // there may be a locale specific or other flavors - we want to match
629                    // the same flavor.
630                    sp<AaptGroup> overlayGroup = overlaySet->valueAt(overlayIndex);
631                    sp<AaptGroup> baseGroup = (*baseSet)->valueAt(baseIndex);
632
633                    DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > overlayFiles =
634                            overlayGroup->getFiles();
635                    if (bundle->getVerbose()) {
636                        DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > baseFiles =
637                                baseGroup->getFiles();
638                        for (size_t i=0; i < baseFiles.size(); i++) {
639                            printf("baseFile " ZD " has flavor %s\n", (ZD_TYPE) i,
640                                    baseFiles.keyAt(i).toString().string());
641                        }
642                        for (size_t i=0; i < overlayFiles.size(); i++) {
643                            printf("overlayFile " ZD " has flavor %s\n", (ZD_TYPE) i,
644                                    overlayFiles.keyAt(i).toString().string());
645                        }
646                    }
647
648                    size_t overlayGroupSize = overlayFiles.size();
649                    for (size_t overlayGroupIndex = 0;
650                            overlayGroupIndex<overlayGroupSize;
651                            overlayGroupIndex++) {
652                        ssize_t baseFileIndex =
653                                baseGroup->getFiles().indexOfKey(overlayFiles.
654                                keyAt(overlayGroupIndex));
655                        if (baseFileIndex >= 0) {
656                            if (bundle->getVerbose()) {
657                                printf("found a match (" ZD ") for overlay file %s, for flavor %s\n",
658                                        (ZD_TYPE) baseFileIndex,
659                                        overlayGroup->getLeaf().string(),
660                                        overlayFiles.keyAt(overlayGroupIndex).toString().string());
661                            }
662                            baseGroup->removeFile(baseFileIndex);
663                        } else {
664                            // didn't find a match fall through and add it..
665                            if (true || bundle->getVerbose()) {
666                                printf("nothing matches overlay file %s, for flavor %s\n",
667                                        overlayGroup->getLeaf().string(),
668                                        overlayFiles.keyAt(overlayGroupIndex).toString().string());
669                            }
670                        }
671                        baseGroup->addFile(overlayFiles.valueAt(overlayGroupIndex));
672                        assets->addGroupEntry(overlayFiles.keyAt(overlayGroupIndex));
673                    }
674                } else {
675                    if (baseSet->get() == NULL) {
676                        *baseSet = new ResourceTypeSet();
677                        assets->getResources()->add(String8(resType), *baseSet);
678                    }
679                    // this group doesn't exist (a file that's only in the overlay)
680                    (*baseSet)->add(overlaySet->keyAt(overlayIndex),
681                            overlaySet->valueAt(overlayIndex));
682                    // make sure all flavors are defined in the resources.
683                    sp<AaptGroup> overlayGroup = overlaySet->valueAt(overlayIndex);
684                    DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > overlayFiles =
685                            overlayGroup->getFiles();
686                    size_t overlayGroupSize = overlayFiles.size();
687                    for (size_t overlayGroupIndex = 0;
688                            overlayGroupIndex<overlayGroupSize;
689                            overlayGroupIndex++) {
690                        assets->addGroupEntry(overlayFiles.keyAt(overlayGroupIndex));
691                    }
692                }
693            }
694            // this overlay didn't have resources for this type
695        }
696        // try next overlay
697        overlay = overlay->getOverlay();
698    }
699    return true;
700}
701
702/*
703 * Inserts an attribute in a given node.
704 * If errorOnFailedInsert is true, and the attribute already exists, returns false.
705 * If replaceExisting is true, the attribute will be updated if it already exists.
706 * Returns true otherwise, even if the attribute already exists, and does not modify
707 * the existing attribute's value.
708 */
709bool addTagAttribute(const sp<XMLNode>& node, const char* ns8,
710        const char* attr8, const char* value, bool errorOnFailedInsert,
711        bool replaceExisting)
712{
713    if (value == NULL) {
714        return true;
715    }
716
717    const String16 ns(ns8);
718    const String16 attr(attr8);
719
720    XMLNode::attribute_entry* existingEntry = node->editAttribute(ns, attr);
721    if (existingEntry != NULL) {
722        if (replaceExisting) {
723            if (kIsDebug) {
724                printf("Info: AndroidManifest.xml already defines %s (in %s);"
725                        " overwriting existing value from manifest.\n",
726                        String8(attr).string(), String8(ns).string());
727            }
728            existingEntry->string = String16(value);
729            return true;
730        }
731
732        if (errorOnFailedInsert) {
733            fprintf(stderr, "Error: AndroidManifest.xml already defines %s (in %s);"
734                            " cannot insert new value %s.\n",
735                    String8(attr).string(), String8(ns).string(), value);
736            return false;
737        }
738
739        fprintf(stderr, "Warning: AndroidManifest.xml already defines %s (in %s);"
740                        " using existing value in manifest.\n",
741                String8(attr).string(), String8(ns).string());
742
743        // don't stop the build.
744        return true;
745    }
746
747    node->addAttribute(ns, attr, String16(value));
748    return true;
749}
750
751/*
752 * Inserts an attribute in a given node, only if the attribute does not
753 * exist.
754 * If errorOnFailedInsert is true, and the attribute already exists, returns false.
755 * Returns true otherwise, even if the attribute already exists.
756 */
757bool addTagAttribute(const sp<XMLNode>& node, const char* ns8,
758        const char* attr8, const char* value, bool errorOnFailedInsert)
759{
760    return addTagAttribute(node, ns8, attr8, value, errorOnFailedInsert, false);
761}
762
763static void fullyQualifyClassName(const String8& package, sp<XMLNode> node,
764        const String16& attrName) {
765    XMLNode::attribute_entry* attr = node->editAttribute(
766            String16("http://schemas.android.com/apk/res/android"), attrName);
767    if (attr != NULL) {
768        String8 name(attr->string);
769
770        // asdf     --> package.asdf
771        // .asdf  .a.b  --> package.asdf package.a.b
772        // asdf.adsf --> asdf.asdf
773        String8 className;
774        const char* p = name.string();
775        const char* q = strchr(p, '.');
776        if (p == q) {
777            className += package;
778            className += name;
779        } else if (q == NULL) {
780            className += package;
781            className += ".";
782            className += name;
783        } else {
784            className += name;
785        }
786        if (kIsDebug) {
787            printf("Qualifying class '%s' to '%s'", name.string(), className.string());
788        }
789        attr->string.setTo(String16(className));
790    }
791}
792
793status_t massageManifest(Bundle* bundle, sp<XMLNode> root)
794{
795    root = root->searchElement(String16(), String16("manifest"));
796    if (root == NULL) {
797        fprintf(stderr, "No <manifest> tag.\n");
798        return UNKNOWN_ERROR;
799    }
800
801    bool errorOnFailedInsert = bundle->getErrorOnFailedInsert();
802    bool replaceVersion = bundle->getReplaceVersion();
803
804    if (!addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionCode",
805            bundle->getVersionCode(), errorOnFailedInsert, replaceVersion)) {
806        return UNKNOWN_ERROR;
807    } else {
808        const XMLNode::attribute_entry* attr = root->getAttribute(
809                String16(RESOURCES_ANDROID_NAMESPACE), String16("versionCode"));
810        if (attr != NULL) {
811            bundle->setVersionCode(strdup(String8(attr->string).string()));
812        }
813    }
814
815    if (!addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionName",
816            bundle->getVersionName(), errorOnFailedInsert, replaceVersion)) {
817        return UNKNOWN_ERROR;
818    } else {
819        const XMLNode::attribute_entry* attr = root->getAttribute(
820                String16(RESOURCES_ANDROID_NAMESPACE), String16("versionName"));
821        if (attr != NULL) {
822            bundle->setVersionName(strdup(String8(attr->string).string()));
823        }
824    }
825
826    sp<XMLNode> vers = root->getChildElement(String16(), String16("uses-sdk"));
827    if (bundle->getMinSdkVersion() != NULL
828            || bundle->getTargetSdkVersion() != NULL
829            || bundle->getMaxSdkVersion() != NULL) {
830        if (vers == NULL) {
831            vers = XMLNode::newElement(root->getFilename(), String16(), String16("uses-sdk"));
832            root->insertChildAt(vers, 0);
833        }
834
835        if (!addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "minSdkVersion",
836                bundle->getMinSdkVersion(), errorOnFailedInsert)) {
837            return UNKNOWN_ERROR;
838        }
839        if (!addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "targetSdkVersion",
840                bundle->getTargetSdkVersion(), errorOnFailedInsert)) {
841            return UNKNOWN_ERROR;
842        }
843        if (!addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "maxSdkVersion",
844                bundle->getMaxSdkVersion(), errorOnFailedInsert)) {
845            return UNKNOWN_ERROR;
846        }
847    }
848
849    if (vers != NULL) {
850        const XMLNode::attribute_entry* attr = vers->getAttribute(
851                String16(RESOURCES_ANDROID_NAMESPACE), String16("minSdkVersion"));
852        if (attr != NULL) {
853            bundle->setMinSdkVersion(strdup(String8(attr->string).string()));
854        }
855    }
856
857    if (bundle->getPlatformBuildVersionCode() != "") {
858        if (!addTagAttribute(root, "", "platformBuildVersionCode",
859                    bundle->getPlatformBuildVersionCode(), errorOnFailedInsert, true)) {
860            return UNKNOWN_ERROR;
861        }
862    }
863
864    if (bundle->getPlatformBuildVersionName() != "") {
865        if (!addTagAttribute(root, "", "platformBuildVersionName",
866                    bundle->getPlatformBuildVersionName(), errorOnFailedInsert, true)) {
867            return UNKNOWN_ERROR;
868        }
869    }
870
871    if (bundle->getDebugMode()) {
872        sp<XMLNode> application = root->getChildElement(String16(), String16("application"));
873        if (application != NULL) {
874            if (!addTagAttribute(application, RESOURCES_ANDROID_NAMESPACE, "debuggable", "true",
875                    errorOnFailedInsert)) {
876                return UNKNOWN_ERROR;
877            }
878        }
879    }
880
881    // Deal with manifest package name overrides
882    const char* manifestPackageNameOverride = bundle->getManifestPackageNameOverride();
883    if (manifestPackageNameOverride != NULL) {
884        // Update the actual package name
885        XMLNode::attribute_entry* attr = root->editAttribute(String16(), String16("package"));
886        if (attr == NULL) {
887            fprintf(stderr, "package name is required with --rename-manifest-package.\n");
888            return UNKNOWN_ERROR;
889        }
890        String8 origPackage(attr->string);
891        attr->string.setTo(String16(manifestPackageNameOverride));
892        if (kIsDebug) {
893            printf("Overriding package '%s' to be '%s'\n", origPackage.string(),
894                    manifestPackageNameOverride);
895        }
896
897        // Make class names fully qualified
898        sp<XMLNode> application = root->getChildElement(String16(), String16("application"));
899        if (application != NULL) {
900            fullyQualifyClassName(origPackage, application, String16("name"));
901            fullyQualifyClassName(origPackage, application, String16("backupAgent"));
902
903            Vector<sp<XMLNode> >& children = const_cast<Vector<sp<XMLNode> >&>(application->getChildren());
904            for (size_t i = 0; i < children.size(); i++) {
905                sp<XMLNode> child = children.editItemAt(i);
906                String8 tag(child->getElementName());
907                if (tag == "activity" || tag == "service" || tag == "receiver" || tag == "provider") {
908                    fullyQualifyClassName(origPackage, child, String16("name"));
909                } else if (tag == "activity-alias") {
910                    fullyQualifyClassName(origPackage, child, String16("name"));
911                    fullyQualifyClassName(origPackage, child, String16("targetActivity"));
912                }
913            }
914        }
915    }
916
917    // Deal with manifest package name overrides
918    const char* instrumentationPackageNameOverride = bundle->getInstrumentationPackageNameOverride();
919    if (instrumentationPackageNameOverride != NULL) {
920        // Fix up instrumentation targets.
921        Vector<sp<XMLNode> >& children = const_cast<Vector<sp<XMLNode> >&>(root->getChildren());
922        for (size_t i = 0; i < children.size(); i++) {
923            sp<XMLNode> child = children.editItemAt(i);
924            String8 tag(child->getElementName());
925            if (tag == "instrumentation") {
926                XMLNode::attribute_entry* attr = child->editAttribute(
927                        String16("http://schemas.android.com/apk/res/android"), String16("targetPackage"));
928                if (attr != NULL) {
929                    attr->string.setTo(String16(instrumentationPackageNameOverride));
930                }
931            }
932        }
933    }
934
935    // Generate split name if feature is present.
936    const XMLNode::attribute_entry* attr = root->getAttribute(String16(), String16("featureName"));
937    if (attr != NULL) {
938        String16 splitName("feature_");
939        splitName.append(attr->string);
940        status_t err = root->addAttribute(String16(), String16("split"), splitName);
941        if (err != NO_ERROR) {
942            ALOGE("Failed to insert split name into AndroidManifest.xml");
943            return err;
944        }
945    }
946
947    return NO_ERROR;
948}
949
950static int32_t getPlatformAssetCookie(const AssetManager& assets) {
951    // Find the system package (0x01). AAPT always generates attributes
952    // with the type 0x01, so we're looking for the first attribute
953    // resource in the system package.
954    const ResTable& table = assets.getResources(true);
955    Res_value val;
956    ssize_t idx = table.getResource(0x01010000, &val, true);
957    if (idx != NO_ERROR) {
958        // Try as a bag.
959        const ResTable::bag_entry* entry;
960        ssize_t cnt = table.lockBag(0x01010000, &entry);
961        if (cnt >= 0) {
962            idx = entry->stringBlock;
963        }
964        table.unlockBag(entry);
965    }
966
967    if (idx < 0) {
968        return 0;
969    }
970    return table.getTableCookie(idx);
971}
972
973enum {
974    VERSION_CODE_ATTR = 0x0101021b,
975    VERSION_NAME_ATTR = 0x0101021c,
976};
977
978static ssize_t extractPlatformBuildVersion(ResXMLTree& tree, Bundle* bundle) {
979    size_t len;
980    ResXMLTree::event_code_t code;
981    while ((code = tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
982        if (code != ResXMLTree::START_TAG) {
983            continue;
984        }
985
986        const char16_t* ctag16 = tree.getElementName(&len);
987        if (ctag16 == NULL) {
988            fprintf(stderr, "ERROR: failed to get XML element name (bad string pool)\n");
989            return UNKNOWN_ERROR;
990        }
991
992        String8 tag(ctag16, len);
993        if (tag != "manifest") {
994            continue;
995        }
996
997        String8 error;
998        int32_t versionCode = AaptXml::getIntegerAttribute(tree, VERSION_CODE_ATTR, &error);
999        if (error != "") {
1000            fprintf(stderr, "ERROR: failed to get platform version code\n");
1001            return UNKNOWN_ERROR;
1002        }
1003
1004        if (versionCode >= 0 && bundle->getPlatformBuildVersionCode() == "") {
1005            bundle->setPlatformBuildVersionCode(String8::format("%d", versionCode));
1006        }
1007
1008        String8 versionName = AaptXml::getAttribute(tree, VERSION_NAME_ATTR, &error);
1009        if (error != "") {
1010            fprintf(stderr, "ERROR: failed to get platform version name\n");
1011            return UNKNOWN_ERROR;
1012        }
1013
1014        if (versionName != "" && bundle->getPlatformBuildVersionName() == "") {
1015            bundle->setPlatformBuildVersionName(versionName);
1016        }
1017        return NO_ERROR;
1018    }
1019
1020    fprintf(stderr, "ERROR: no <manifest> tag found in platform AndroidManifest.xml\n");
1021    return UNKNOWN_ERROR;
1022}
1023
1024static ssize_t extractPlatformBuildVersion(AssetManager& assets, Bundle* bundle) {
1025    int32_t cookie = getPlatformAssetCookie(assets);
1026    if (cookie == 0) {
1027        // No platform was loaded.
1028        return NO_ERROR;
1029    }
1030
1031    ResXMLTree tree;
1032    Asset* asset = assets.openNonAsset(cookie, "AndroidManifest.xml", Asset::ACCESS_STREAMING);
1033    if (asset == NULL) {
1034        fprintf(stderr, "ERROR: Platform AndroidManifest.xml not found\n");
1035        return UNKNOWN_ERROR;
1036    }
1037
1038    ssize_t result = NO_ERROR;
1039    if (tree.setTo(asset->getBuffer(true), asset->getLength()) != NO_ERROR) {
1040        fprintf(stderr, "ERROR: Platform AndroidManifest.xml is corrupt\n");
1041        result = UNKNOWN_ERROR;
1042    } else {
1043        result = extractPlatformBuildVersion(tree, bundle);
1044    }
1045
1046    delete asset;
1047    return result;
1048}
1049
1050#define ASSIGN_IT(n) \
1051        do { \
1052            ssize_t index = resources->indexOfKey(String8(#n)); \
1053            if (index >= 0) { \
1054                n ## s = resources->valueAt(index); \
1055            } \
1056        } while (0)
1057
1058status_t updatePreProcessedCache(Bundle* bundle)
1059{
1060    #if BENCHMARK
1061    fprintf(stdout, "BENCHMARK: Starting PNG PreProcessing \n");
1062    long startPNGTime = clock();
1063    #endif /* BENCHMARK */
1064
1065    String8 source(bundle->getResourceSourceDirs()[0]);
1066    String8 dest(bundle->getCrunchedOutputDir());
1067
1068    FileFinder* ff = new SystemFileFinder();
1069    CrunchCache cc(source,dest,ff);
1070
1071    CacheUpdater* cu = new SystemCacheUpdater(bundle);
1072    size_t numFiles = cc.crunch(cu);
1073
1074    if (bundle->getVerbose())
1075        fprintf(stdout, "Crunched %d PNG files to update cache\n", (int)numFiles);
1076
1077    delete ff;
1078    delete cu;
1079
1080    #if BENCHMARK
1081    fprintf(stdout, "BENCHMARK: End PNG PreProcessing. Time Elapsed: %f ms \n"
1082            ,(clock() - startPNGTime)/1000.0);
1083    #endif /* BENCHMARK */
1084    return 0;
1085}
1086
1087status_t generateAndroidManifestForSplit(Bundle* bundle, const sp<AaptAssets>& assets,
1088        const sp<ApkSplit>& split, sp<AaptFile>& outFile, ResourceTable* table) {
1089    const String8 filename("AndroidManifest.xml");
1090    const String16 androidPrefix("android");
1091    const String16 androidNSUri("http://schemas.android.com/apk/res/android");
1092    sp<XMLNode> root = XMLNode::newNamespace(filename, androidPrefix, androidNSUri);
1093
1094    // Build the <manifest> tag
1095    sp<XMLNode> manifest = XMLNode::newElement(filename, String16(), String16("manifest"));
1096
1097    // Add the 'package' attribute which is set to the package name.
1098    const char* packageName = assets->getPackage();
1099    const char* manifestPackageNameOverride = bundle->getManifestPackageNameOverride();
1100    if (manifestPackageNameOverride != NULL) {
1101        packageName = manifestPackageNameOverride;
1102    }
1103    manifest->addAttribute(String16(), String16("package"), String16(packageName));
1104
1105    // Add the 'versionCode' attribute which is set to the original version code.
1106    if (!addTagAttribute(manifest, RESOURCES_ANDROID_NAMESPACE, "versionCode",
1107            bundle->getVersionCode(), true, true)) {
1108        return UNKNOWN_ERROR;
1109    }
1110
1111    // Add the 'revisionCode' attribute, which is set to the original revisionCode.
1112    if (bundle->getRevisionCode().size() > 0) {
1113        if (!addTagAttribute(manifest, RESOURCES_ANDROID_NAMESPACE, "revisionCode",
1114                    bundle->getRevisionCode().string(), true, true)) {
1115            return UNKNOWN_ERROR;
1116        }
1117    }
1118
1119    // Add the 'split' attribute which describes the configurations included.
1120    String8 splitName("config.");
1121    splitName.append(split->getPackageSafeName());
1122    manifest->addAttribute(String16(), String16("split"), String16(splitName));
1123
1124    // Build an empty <application> tag (required).
1125    sp<XMLNode> app = XMLNode::newElement(filename, String16(), String16("application"));
1126
1127    // Add the 'hasCode' attribute which is never true for resource splits.
1128    if (!addTagAttribute(app, RESOURCES_ANDROID_NAMESPACE, "hasCode",
1129            "false", true, true)) {
1130        return UNKNOWN_ERROR;
1131    }
1132
1133    manifest->addChild(app);
1134    root->addChild(manifest);
1135
1136    int err = compileXmlFile(bundle, assets, String16(), root, outFile, table);
1137    if (err < NO_ERROR) {
1138        return err;
1139    }
1140    outFile->setCompressionMethod(ZipEntry::kCompressDeflated);
1141    return NO_ERROR;
1142}
1143
1144status_t buildResources(Bundle* bundle, const sp<AaptAssets>& assets, sp<ApkBuilder>& builder)
1145{
1146    // First, look for a package file to parse.  This is required to
1147    // be able to generate the resource information.
1148    sp<AaptGroup> androidManifestFile =
1149            assets->getFiles().valueFor(String8("AndroidManifest.xml"));
1150    if (androidManifestFile == NULL) {
1151        fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n");
1152        return UNKNOWN_ERROR;
1153    }
1154
1155    status_t err = parsePackage(bundle, assets, androidManifestFile);
1156    if (err != NO_ERROR) {
1157        return err;
1158    }
1159
1160    if (kIsDebug) {
1161        printf("Creating resources for package %s\n", assets->getPackage().string());
1162    }
1163
1164    // Set the private symbols package if it was declared.
1165    // This can also be declared in XML as <private-symbols name="package" />
1166    if (bundle->getPrivateSymbolsPackage().size() != 0) {
1167        assets->setSymbolsPrivatePackage(bundle->getPrivateSymbolsPackage());
1168    }
1169
1170    ResourceTable::PackageType packageType = ResourceTable::App;
1171    if (bundle->getBuildSharedLibrary()) {
1172        packageType = ResourceTable::SharedLibrary;
1173    } else if (bundle->getExtending()) {
1174        packageType = ResourceTable::System;
1175    } else if (!bundle->getFeatureOfPackage().isEmpty()) {
1176        packageType = ResourceTable::AppFeature;
1177    }
1178
1179    ResourceTable table(bundle, String16(assets->getPackage()), packageType);
1180    err = table.addIncludedResources(bundle, assets);
1181    if (err != NO_ERROR) {
1182        return err;
1183    }
1184
1185    if (kIsDebug) {
1186        printf("Found %d included resource packages\n", (int)table.size());
1187    }
1188
1189    // Standard flags for compiled XML and optional UTF-8 encoding
1190    int xmlFlags = XML_COMPILE_STANDARD_RESOURCE;
1191
1192    /* Only enable UTF-8 if the caller of aapt didn't specifically
1193     * request UTF-16 encoding and the parameters of this package
1194     * allow UTF-8 to be used.
1195     */
1196    if (!bundle->getUTF16StringsOption()) {
1197        xmlFlags |= XML_COMPILE_UTF8;
1198    }
1199
1200    // --------------------------------------------------------------
1201    // First, gather all resource information.
1202    // --------------------------------------------------------------
1203
1204    // resType -> leafName -> group
1205    KeyedVector<String8, sp<ResourceTypeSet> > *resources =
1206            new KeyedVector<String8, sp<ResourceTypeSet> >;
1207    collect_files(assets, resources);
1208
1209    sp<ResourceTypeSet> drawables;
1210    sp<ResourceTypeSet> layouts;
1211    sp<ResourceTypeSet> anims;
1212    sp<ResourceTypeSet> animators;
1213    sp<ResourceTypeSet> interpolators;
1214    sp<ResourceTypeSet> transitions;
1215    sp<ResourceTypeSet> xmls;
1216    sp<ResourceTypeSet> raws;
1217    sp<ResourceTypeSet> colors;
1218    sp<ResourceTypeSet> menus;
1219    sp<ResourceTypeSet> mipmaps;
1220
1221    ASSIGN_IT(drawable);
1222    ASSIGN_IT(layout);
1223    ASSIGN_IT(anim);
1224    ASSIGN_IT(animator);
1225    ASSIGN_IT(interpolator);
1226    ASSIGN_IT(transition);
1227    ASSIGN_IT(xml);
1228    ASSIGN_IT(raw);
1229    ASSIGN_IT(color);
1230    ASSIGN_IT(menu);
1231    ASSIGN_IT(mipmap);
1232
1233    assets->setResources(resources);
1234    // now go through any resource overlays and collect their files
1235    sp<AaptAssets> current = assets->getOverlay();
1236    while(current.get()) {
1237        KeyedVector<String8, sp<ResourceTypeSet> > *resources =
1238                new KeyedVector<String8, sp<ResourceTypeSet> >;
1239        current->setResources(resources);
1240        collect_files(current, resources);
1241        current = current->getOverlay();
1242    }
1243    // apply the overlay files to the base set
1244    if (!applyFileOverlay(bundle, assets, &drawables, "drawable") ||
1245            !applyFileOverlay(bundle, assets, &layouts, "layout") ||
1246            !applyFileOverlay(bundle, assets, &anims, "anim") ||
1247            !applyFileOverlay(bundle, assets, &animators, "animator") ||
1248            !applyFileOverlay(bundle, assets, &interpolators, "interpolator") ||
1249            !applyFileOverlay(bundle, assets, &transitions, "transition") ||
1250            !applyFileOverlay(bundle, assets, &xmls, "xml") ||
1251            !applyFileOverlay(bundle, assets, &raws, "raw") ||
1252            !applyFileOverlay(bundle, assets, &colors, "color") ||
1253            !applyFileOverlay(bundle, assets, &menus, "menu") ||
1254            !applyFileOverlay(bundle, assets, &mipmaps, "mipmap")) {
1255        return UNKNOWN_ERROR;
1256    }
1257
1258    bool hasErrors = false;
1259
1260    if (drawables != NULL) {
1261        if (bundle->getOutputAPKFile() != NULL) {
1262            err = preProcessImages(bundle, assets, drawables, "drawable");
1263        }
1264        if (err == NO_ERROR) {
1265            err = makeFileResources(bundle, assets, &table, drawables, "drawable");
1266            if (err != NO_ERROR) {
1267                hasErrors = true;
1268            }
1269        } else {
1270            hasErrors = true;
1271        }
1272    }
1273
1274    if (mipmaps != NULL) {
1275        if (bundle->getOutputAPKFile() != NULL) {
1276            err = preProcessImages(bundle, assets, mipmaps, "mipmap");
1277        }
1278        if (err == NO_ERROR) {
1279            err = makeFileResources(bundle, assets, &table, mipmaps, "mipmap");
1280            if (err != NO_ERROR) {
1281                hasErrors = true;
1282            }
1283        } else {
1284            hasErrors = true;
1285        }
1286    }
1287
1288    if (layouts != NULL) {
1289        err = makeFileResources(bundle, assets, &table, layouts, "layout");
1290        if (err != NO_ERROR) {
1291            hasErrors = true;
1292        }
1293    }
1294
1295    if (anims != NULL) {
1296        err = makeFileResources(bundle, assets, &table, anims, "anim");
1297        if (err != NO_ERROR) {
1298            hasErrors = true;
1299        }
1300    }
1301
1302    if (animators != NULL) {
1303        err = makeFileResources(bundle, assets, &table, animators, "animator");
1304        if (err != NO_ERROR) {
1305            hasErrors = true;
1306        }
1307    }
1308
1309    if (transitions != NULL) {
1310        err = makeFileResources(bundle, assets, &table, transitions, "transition");
1311        if (err != NO_ERROR) {
1312            hasErrors = true;
1313        }
1314    }
1315
1316    if (interpolators != NULL) {
1317        err = makeFileResources(bundle, assets, &table, interpolators, "interpolator");
1318        if (err != NO_ERROR) {
1319            hasErrors = true;
1320        }
1321    }
1322
1323    if (xmls != NULL) {
1324        err = makeFileResources(bundle, assets, &table, xmls, "xml");
1325        if (err != NO_ERROR) {
1326            hasErrors = true;
1327        }
1328    }
1329
1330    if (raws != NULL) {
1331        err = makeFileResources(bundle, assets, &table, raws, "raw");
1332        if (err != NO_ERROR) {
1333            hasErrors = true;
1334        }
1335    }
1336
1337    // compile resources
1338    current = assets;
1339    while(current.get()) {
1340        KeyedVector<String8, sp<ResourceTypeSet> > *resources =
1341                current->getResources();
1342
1343        ssize_t index = resources->indexOfKey(String8("values"));
1344        if (index >= 0) {
1345            ResourceDirIterator it(resources->valueAt(index), String8("values"));
1346            ssize_t res;
1347            while ((res=it.next()) == NO_ERROR) {
1348                sp<AaptFile> file = it.getFile();
1349                res = compileResourceFile(bundle, assets, file, it.getParams(),
1350                                          (current!=assets), &table);
1351                if (res != NO_ERROR) {
1352                    hasErrors = true;
1353                }
1354            }
1355        }
1356        current = current->getOverlay();
1357    }
1358
1359    if (colors != NULL) {
1360        err = makeFileResources(bundle, assets, &table, colors, "color");
1361        if (err != NO_ERROR) {
1362            hasErrors = true;
1363        }
1364    }
1365
1366    if (menus != NULL) {
1367        err = makeFileResources(bundle, assets, &table, menus, "menu");
1368        if (err != NO_ERROR) {
1369            hasErrors = true;
1370        }
1371    }
1372
1373    // --------------------------------------------------------------------
1374    // Assignment of resource IDs and initial generation of resource table.
1375    // --------------------------------------------------------------------
1376
1377    if (table.hasResources()) {
1378        err = table.assignResourceIds();
1379        if (err < NO_ERROR) {
1380            return err;
1381        }
1382    }
1383
1384    // --------------------------------------------------------------
1385    // Finally, we can now we can compile XML files, which may reference
1386    // resources.
1387    // --------------------------------------------------------------
1388
1389    if (layouts != NULL) {
1390        ResourceDirIterator it(layouts, String8("layout"));
1391        while ((err=it.next()) == NO_ERROR) {
1392            String8 src = it.getFile()->getPrintableSource();
1393            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1394                    it.getFile(), &table, xmlFlags);
1395            if (err == NO_ERROR) {
1396                ResXMLTree block;
1397                block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
1398                checkForIds(src, block);
1399            } else {
1400                hasErrors = true;
1401            }
1402        }
1403
1404        if (err < NO_ERROR) {
1405            hasErrors = true;
1406        }
1407        err = NO_ERROR;
1408    }
1409
1410    if (anims != NULL) {
1411        ResourceDirIterator it(anims, String8("anim"));
1412        while ((err=it.next()) == NO_ERROR) {
1413            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1414                    it.getFile(), &table, xmlFlags);
1415            if (err != NO_ERROR) {
1416                hasErrors = true;
1417            }
1418        }
1419
1420        if (err < NO_ERROR) {
1421            hasErrors = true;
1422        }
1423        err = NO_ERROR;
1424    }
1425
1426    if (animators != NULL) {
1427        ResourceDirIterator it(animators, String8("animator"));
1428        while ((err=it.next()) == NO_ERROR) {
1429            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1430                    it.getFile(), &table, xmlFlags);
1431            if (err != NO_ERROR) {
1432                hasErrors = true;
1433            }
1434        }
1435
1436        if (err < NO_ERROR) {
1437            hasErrors = true;
1438        }
1439        err = NO_ERROR;
1440    }
1441
1442    if (interpolators != NULL) {
1443        ResourceDirIterator it(interpolators, String8("interpolator"));
1444        while ((err=it.next()) == NO_ERROR) {
1445            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1446                    it.getFile(), &table, xmlFlags);
1447            if (err != NO_ERROR) {
1448                hasErrors = true;
1449            }
1450        }
1451
1452        if (err < NO_ERROR) {
1453            hasErrors = true;
1454        }
1455        err = NO_ERROR;
1456    }
1457
1458    if (transitions != NULL) {
1459        ResourceDirIterator it(transitions, String8("transition"));
1460        while ((err=it.next()) == NO_ERROR) {
1461            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1462                    it.getFile(), &table, xmlFlags);
1463            if (err != NO_ERROR) {
1464                hasErrors = true;
1465            }
1466        }
1467
1468        if (err < NO_ERROR) {
1469            hasErrors = true;
1470        }
1471        err = NO_ERROR;
1472    }
1473
1474    if (xmls != NULL) {
1475        ResourceDirIterator it(xmls, String8("xml"));
1476        while ((err=it.next()) == NO_ERROR) {
1477            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1478                    it.getFile(), &table, xmlFlags);
1479            if (err != NO_ERROR) {
1480                hasErrors = true;
1481            }
1482        }
1483
1484        if (err < NO_ERROR) {
1485            hasErrors = true;
1486        }
1487        err = NO_ERROR;
1488    }
1489
1490    if (drawables != NULL) {
1491        ResourceDirIterator it(drawables, String8("drawable"));
1492        while ((err=it.next()) == NO_ERROR) {
1493            err = postProcessImage(bundle, assets, &table, it.getFile());
1494            if (err != NO_ERROR) {
1495                hasErrors = true;
1496            }
1497        }
1498
1499        if (err < NO_ERROR) {
1500            hasErrors = true;
1501        }
1502        err = NO_ERROR;
1503    }
1504
1505    if (colors != NULL) {
1506        ResourceDirIterator it(colors, String8("color"));
1507        while ((err=it.next()) == NO_ERROR) {
1508            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1509                    it.getFile(), &table, xmlFlags);
1510            if (err != NO_ERROR) {
1511                hasErrors = true;
1512            }
1513        }
1514
1515        if (err < NO_ERROR) {
1516            hasErrors = true;
1517        }
1518        err = NO_ERROR;
1519    }
1520
1521    if (menus != NULL) {
1522        ResourceDirIterator it(menus, String8("menu"));
1523        while ((err=it.next()) == NO_ERROR) {
1524            String8 src = it.getFile()->getPrintableSource();
1525            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1526                    it.getFile(), &table, xmlFlags);
1527            if (err == NO_ERROR) {
1528                ResXMLTree block;
1529                block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
1530                checkForIds(src, block);
1531            } else {
1532                hasErrors = true;
1533            }
1534        }
1535
1536        if (err < NO_ERROR) {
1537            hasErrors = true;
1538        }
1539        err = NO_ERROR;
1540    }
1541
1542    // Now compile any generated resources.
1543    std::queue<CompileResourceWorkItem>& workQueue = table.getWorkQueue();
1544    while (!workQueue.empty()) {
1545        CompileResourceWorkItem& workItem = workQueue.front();
1546        int xmlCompilationFlags = xmlFlags | XML_COMPILE_PARSE_VALUES
1547                | XML_COMPILE_ASSIGN_ATTRIBUTE_IDS;
1548        if (!workItem.needsCompiling) {
1549            xmlCompilationFlags &= ~XML_COMPILE_ASSIGN_ATTRIBUTE_IDS;
1550            xmlCompilationFlags &= ~XML_COMPILE_PARSE_VALUES;
1551        }
1552        err = compileXmlFile(bundle, assets, workItem.resourceName, workItem.xmlRoot,
1553                             workItem.file, &table, xmlCompilationFlags);
1554
1555        if (err == NO_ERROR) {
1556            assets->addResource(workItem.resPath.getPathLeaf(),
1557                                workItem.resPath,
1558                                workItem.file,
1559                                workItem.file->getResourceType());
1560        } else {
1561            hasErrors = true;
1562        }
1563        workQueue.pop();
1564    }
1565
1566    if (table.validateLocalizations()) {
1567        hasErrors = true;
1568    }
1569
1570    if (hasErrors) {
1571        return UNKNOWN_ERROR;
1572    }
1573
1574    // If we're not overriding the platform build versions,
1575    // extract them from the platform APK.
1576    if (packageType != ResourceTable::System &&
1577            (bundle->getPlatformBuildVersionCode() == "" ||
1578            bundle->getPlatformBuildVersionName() == "")) {
1579        err = extractPlatformBuildVersion(assets->getAssetManager(), bundle);
1580        if (err != NO_ERROR) {
1581            return UNKNOWN_ERROR;
1582        }
1583    }
1584
1585    const sp<AaptFile> manifestFile(androidManifestFile->getFiles().valueAt(0));
1586    String8 manifestPath(manifestFile->getPrintableSource());
1587
1588    // Generate final compiled manifest file.
1589    manifestFile->clearData();
1590    sp<XMLNode> manifestTree = XMLNode::parse(manifestFile);
1591    if (manifestTree == NULL) {
1592        return UNKNOWN_ERROR;
1593    }
1594    err = massageManifest(bundle, manifestTree);
1595    if (err < NO_ERROR) {
1596        return err;
1597    }
1598    err = compileXmlFile(bundle, assets, String16(), manifestTree, manifestFile, &table);
1599    if (err < NO_ERROR) {
1600        return err;
1601    }
1602
1603    if (table.modifyForCompat(bundle) != NO_ERROR) {
1604        return UNKNOWN_ERROR;
1605    }
1606
1607    //block.restart();
1608    //printXMLBlock(&block);
1609
1610    // --------------------------------------------------------------
1611    // Generate the final resource table.
1612    // Re-flatten because we may have added new resource IDs
1613    // --------------------------------------------------------------
1614
1615
1616    ResTable finalResTable;
1617    sp<AaptFile> resFile;
1618
1619    if (table.hasResources()) {
1620        sp<AaptSymbols> symbols = assets->getSymbolsFor(String8("R"));
1621        err = table.addSymbols(symbols, bundle->getSkipSymbolsWithoutDefaultLocalization());
1622        if (err < NO_ERROR) {
1623            return err;
1624        }
1625
1626        KeyedVector<Symbol, Vector<SymbolDefinition> > densityVaryingResources;
1627        if (builder->getSplits().size() > 1) {
1628            // Only look for density varying resources if we're generating
1629            // splits.
1630            table.getDensityVaryingResources(densityVaryingResources);
1631        }
1632
1633        Vector<sp<ApkSplit> >& splits = builder->getSplits();
1634        const size_t numSplits = splits.size();
1635        for (size_t i = 0; i < numSplits; i++) {
1636            sp<ApkSplit>& split = splits.editItemAt(i);
1637            sp<AaptFile> flattenedTable = new AaptFile(String8("resources.arsc"),
1638                    AaptGroupEntry(), String8());
1639            err = table.flatten(bundle, split->getResourceFilter(),
1640                    flattenedTable, split->isBase());
1641            if (err != NO_ERROR) {
1642                fprintf(stderr, "Failed to generate resource table for split '%s'\n",
1643                        split->getPrintableName().string());
1644                return err;
1645            }
1646            split->addEntry(String8("resources.arsc"), flattenedTable);
1647
1648            if (split->isBase()) {
1649                resFile = flattenedTable;
1650                err = finalResTable.add(flattenedTable->getData(), flattenedTable->getSize());
1651                if (err != NO_ERROR) {
1652                    fprintf(stderr, "Generated resource table is corrupt.\n");
1653                    return err;
1654                }
1655            } else {
1656                ResTable resTable;
1657                err = resTable.add(flattenedTable->getData(), flattenedTable->getSize());
1658                if (err != NO_ERROR) {
1659                    fprintf(stderr, "Generated resource table for split '%s' is corrupt.\n",
1660                            split->getPrintableName().string());
1661                    return err;
1662                }
1663
1664                bool hasError = false;
1665                const std::set<ConfigDescription>& splitConfigs = split->getConfigs();
1666                for (std::set<ConfigDescription>::const_iterator iter = splitConfigs.begin();
1667                        iter != splitConfigs.end();
1668                        ++iter) {
1669                    const ConfigDescription& config = *iter;
1670                    if (AaptConfig::isDensityOnly(config)) {
1671                        // Each density only split must contain all
1672                        // density only resources.
1673                        Res_value val;
1674                        resTable.setParameters(&config);
1675                        const size_t densityVaryingResourceCount = densityVaryingResources.size();
1676                        for (size_t k = 0; k < densityVaryingResourceCount; k++) {
1677                            const Symbol& symbol = densityVaryingResources.keyAt(k);
1678                            ssize_t block = resTable.getResource(symbol.id, &val, true);
1679                            if (block < 0) {
1680                                // Maybe it's in the base?
1681                                finalResTable.setParameters(&config);
1682                                block = finalResTable.getResource(symbol.id, &val, true);
1683                            }
1684
1685                            if (block < 0) {
1686                                hasError = true;
1687                                SourcePos().error("%s has no definition for density split '%s'",
1688                                        symbol.toString().string(), config.toString().string());
1689
1690                                if (bundle->getVerbose()) {
1691                                    const Vector<SymbolDefinition>& defs = densityVaryingResources[k];
1692                                    const size_t defCount = std::min(size_t(5), defs.size());
1693                                    for (size_t d = 0; d < defCount; d++) {
1694                                        const SymbolDefinition& def = defs[d];
1695                                        def.source.error("%s has definition for %s",
1696                                                symbol.toString().string(), def.config.toString().string());
1697                                    }
1698
1699                                    if (defCount < defs.size()) {
1700                                        SourcePos().error("and %d more ...", (int) (defs.size() - defCount));
1701                                    }
1702                                }
1703                            }
1704                        }
1705                    }
1706                }
1707
1708                if (hasError) {
1709                    return UNKNOWN_ERROR;
1710                }
1711
1712                // Generate the AndroidManifest for this split.
1713                sp<AaptFile> generatedManifest = new AaptFile(String8("AndroidManifest.xml"),
1714                        AaptGroupEntry(), String8());
1715                err = generateAndroidManifestForSplit(bundle, assets, split,
1716                        generatedManifest, &table);
1717                if (err != NO_ERROR) {
1718                    fprintf(stderr, "Failed to generate AndroidManifest.xml for split '%s'\n",
1719                            split->getPrintableName().string());
1720                    return err;
1721                }
1722                split->addEntry(String8("AndroidManifest.xml"), generatedManifest);
1723            }
1724        }
1725
1726        if (bundle->getPublicOutputFile()) {
1727            FILE* fp = fopen(bundle->getPublicOutputFile(), "w+");
1728            if (fp == NULL) {
1729                fprintf(stderr, "ERROR: Unable to open public definitions output file %s: %s\n",
1730                        (const char*)bundle->getPublicOutputFile(), strerror(errno));
1731                return UNKNOWN_ERROR;
1732            }
1733            if (bundle->getVerbose()) {
1734                printf("  Writing public definitions to %s.\n", bundle->getPublicOutputFile());
1735            }
1736            table.writePublicDefinitions(String16(assets->getPackage()), fp);
1737            fclose(fp);
1738        }
1739
1740        if (finalResTable.getTableCount() == 0 || resFile == NULL) {
1741            fprintf(stderr, "No resource table was generated.\n");
1742            return UNKNOWN_ERROR;
1743        }
1744    }
1745
1746    // Perform a basic validation of the manifest file.  This time we
1747    // parse it with the comments intact, so that we can use them to
1748    // generate java docs...  so we are not going to write this one
1749    // back out to the final manifest data.
1750    sp<AaptFile> outManifestFile = new AaptFile(manifestFile->getSourceFile(),
1751            manifestFile->getGroupEntry(),
1752            manifestFile->getResourceType());
1753    err = compileXmlFile(bundle, assets, String16(), manifestFile,
1754            outManifestFile, &table, XML_COMPILE_STANDARD_RESOURCE & ~XML_COMPILE_STRIP_COMMENTS);
1755    if (err < NO_ERROR) {
1756        return err;
1757    }
1758    ResXMLTree block;
1759    block.setTo(outManifestFile->getData(), outManifestFile->getSize(), true);
1760    String16 manifest16("manifest");
1761    String16 permission16("permission");
1762    String16 permission_group16("permission-group");
1763    String16 uses_permission16("uses-permission");
1764    String16 instrumentation16("instrumentation");
1765    String16 application16("application");
1766    String16 provider16("provider");
1767    String16 service16("service");
1768    String16 receiver16("receiver");
1769    String16 activity16("activity");
1770    String16 action16("action");
1771    String16 category16("category");
1772    String16 data16("scheme");
1773    String16 feature_group16("feature-group");
1774    String16 uses_feature16("uses-feature");
1775    const char* packageIdentChars = "abcdefghijklmnopqrstuvwxyz"
1776        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789";
1777    const char* packageIdentCharsWithTheStupid = "abcdefghijklmnopqrstuvwxyz"
1778        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
1779    const char* classIdentChars = "abcdefghijklmnopqrstuvwxyz"
1780        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789$";
1781    const char* processIdentChars = "abcdefghijklmnopqrstuvwxyz"
1782        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:";
1783    const char* authoritiesIdentChars = "abcdefghijklmnopqrstuvwxyz"
1784        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-:;";
1785    const char* typeIdentChars = "abcdefghijklmnopqrstuvwxyz"
1786        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:-/*+";
1787    const char* schemeIdentChars = "abcdefghijklmnopqrstuvwxyz"
1788        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
1789    ResXMLTree::event_code_t code;
1790    sp<AaptSymbols> permissionSymbols;
1791    sp<AaptSymbols> permissionGroupSymbols;
1792    while ((code=block.next()) != ResXMLTree::END_DOCUMENT
1793           && code > ResXMLTree::BAD_DOCUMENT) {
1794        if (code == ResXMLTree::START_TAG) {
1795            size_t len;
1796            if (block.getElementNamespace(&len) != NULL) {
1797                continue;
1798            }
1799            if (strcmp16(block.getElementName(&len), manifest16.string()) == 0) {
1800                if (validateAttr(manifestPath, finalResTable, block, NULL, "package",
1801                                 packageIdentChars, true) != ATTR_OKAY) {
1802                    hasErrors = true;
1803                }
1804                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1805                                 "sharedUserId", packageIdentChars, false) != ATTR_OKAY) {
1806                    hasErrors = true;
1807                }
1808            } else if (strcmp16(block.getElementName(&len), permission16.string()) == 0
1809                    || strcmp16(block.getElementName(&len), permission_group16.string()) == 0) {
1810                const bool isGroup = strcmp16(block.getElementName(&len),
1811                        permission_group16.string()) == 0;
1812                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1813                                 "name", isGroup ? packageIdentCharsWithTheStupid
1814                                 : packageIdentChars, true) != ATTR_OKAY) {
1815                    hasErrors = true;
1816                }
1817                SourcePos srcPos(manifestPath, block.getLineNumber());
1818                sp<AaptSymbols> syms;
1819                if (!isGroup) {
1820                    syms = permissionSymbols;
1821                    if (syms == NULL) {
1822                        sp<AaptSymbols> symbols =
1823                                assets->getSymbolsFor(String8("Manifest"));
1824                        syms = permissionSymbols = symbols->addNestedSymbol(
1825                                String8("permission"), srcPos);
1826                    }
1827                } else {
1828                    syms = permissionGroupSymbols;
1829                    if (syms == NULL) {
1830                        sp<AaptSymbols> symbols =
1831                                assets->getSymbolsFor(String8("Manifest"));
1832                        syms = permissionGroupSymbols = symbols->addNestedSymbol(
1833                                String8("permission_group"), srcPos);
1834                    }
1835                }
1836                size_t len;
1837                ssize_t index = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "name");
1838                const char16_t* id = block.getAttributeStringValue(index, &len);
1839                if (id == NULL) {
1840                    fprintf(stderr, "%s:%d: missing name attribute in element <%s>.\n",
1841                            manifestPath.string(), block.getLineNumber(),
1842                            String8(block.getElementName(&len)).string());
1843                    hasErrors = true;
1844                    break;
1845                }
1846                String8 idStr(id);
1847                char* p = idStr.lockBuffer(idStr.size());
1848                char* e = p + idStr.size();
1849                bool begins_with_digit = true;  // init to true so an empty string fails
1850                while (e > p) {
1851                    e--;
1852                    if (*e >= '0' && *e <= '9') {
1853                      begins_with_digit = true;
1854                      continue;
1855                    }
1856                    if ((*e >= 'a' && *e <= 'z') ||
1857                        (*e >= 'A' && *e <= 'Z') ||
1858                        (*e == '_')) {
1859                      begins_with_digit = false;
1860                      continue;
1861                    }
1862                    if (isGroup && (*e == '-')) {
1863                        *e = '_';
1864                        begins_with_digit = false;
1865                        continue;
1866                    }
1867                    e++;
1868                    break;
1869                }
1870                idStr.unlockBuffer();
1871                // verify that we stopped because we hit a period or
1872                // the beginning of the string, and that the
1873                // identifier didn't begin with a digit.
1874                if (begins_with_digit || (e != p && *(e-1) != '.')) {
1875                  fprintf(stderr,
1876                          "%s:%d: Permission name <%s> is not a valid Java symbol\n",
1877                          manifestPath.string(), block.getLineNumber(), idStr.string());
1878                  hasErrors = true;
1879                }
1880                syms->addStringSymbol(String8(e), idStr, srcPos);
1881                const char16_t* cmt = block.getComment(&len);
1882                if (cmt != NULL && *cmt != 0) {
1883                    //printf("Comment of %s: %s\n", String8(e).string(),
1884                    //        String8(cmt).string());
1885                    syms->appendComment(String8(e), String16(cmt), srcPos);
1886                }
1887                syms->makeSymbolPublic(String8(e), srcPos);
1888            } else if (strcmp16(block.getElementName(&len), uses_permission16.string()) == 0) {
1889                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1890                                 "name", packageIdentChars, true) != ATTR_OKAY) {
1891                    hasErrors = true;
1892                }
1893            } else if (strcmp16(block.getElementName(&len), instrumentation16.string()) == 0) {
1894                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1895                                 "name", classIdentChars, true) != ATTR_OKAY) {
1896                    hasErrors = true;
1897                }
1898                if (validateAttr(manifestPath, finalResTable, block,
1899                                 RESOURCES_ANDROID_NAMESPACE, "targetPackage",
1900                                 packageIdentChars, true) != ATTR_OKAY) {
1901                    hasErrors = true;
1902                }
1903            } else if (strcmp16(block.getElementName(&len), application16.string()) == 0) {
1904                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1905                                 "name", classIdentChars, false) != ATTR_OKAY) {
1906                    hasErrors = true;
1907                }
1908                if (validateAttr(manifestPath, finalResTable, block,
1909                                 RESOURCES_ANDROID_NAMESPACE, "permission",
1910                                 packageIdentChars, false) != ATTR_OKAY) {
1911                    hasErrors = true;
1912                }
1913                if (validateAttr(manifestPath, finalResTable, block,
1914                                 RESOURCES_ANDROID_NAMESPACE, "process",
1915                                 processIdentChars, false) != ATTR_OKAY) {
1916                    hasErrors = true;
1917                }
1918                if (validateAttr(manifestPath, finalResTable, block,
1919                                 RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
1920                                 processIdentChars, false) != ATTR_OKAY) {
1921                    hasErrors = true;
1922                }
1923            } else if (strcmp16(block.getElementName(&len), provider16.string()) == 0) {
1924                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1925                                 "name", classIdentChars, true) != ATTR_OKAY) {
1926                    hasErrors = true;
1927                }
1928                if (validateAttr(manifestPath, finalResTable, block,
1929                                 RESOURCES_ANDROID_NAMESPACE, "authorities",
1930                                 authoritiesIdentChars, true) != ATTR_OKAY) {
1931                    hasErrors = true;
1932                }
1933                if (validateAttr(manifestPath, finalResTable, block,
1934                                 RESOURCES_ANDROID_NAMESPACE, "permission",
1935                                 packageIdentChars, false) != ATTR_OKAY) {
1936                    hasErrors = true;
1937                }
1938                if (validateAttr(manifestPath, finalResTable, block,
1939                                 RESOURCES_ANDROID_NAMESPACE, "process",
1940                                 processIdentChars, false) != ATTR_OKAY) {
1941                    hasErrors = true;
1942                }
1943            } else if (strcmp16(block.getElementName(&len), service16.string()) == 0
1944                       || strcmp16(block.getElementName(&len), receiver16.string()) == 0
1945                       || strcmp16(block.getElementName(&len), activity16.string()) == 0) {
1946                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1947                                 "name", classIdentChars, true) != ATTR_OKAY) {
1948                    hasErrors = true;
1949                }
1950                if (validateAttr(manifestPath, finalResTable, block,
1951                                 RESOURCES_ANDROID_NAMESPACE, "permission",
1952                                 packageIdentChars, false) != ATTR_OKAY) {
1953                    hasErrors = true;
1954                }
1955                if (validateAttr(manifestPath, finalResTable, block,
1956                                 RESOURCES_ANDROID_NAMESPACE, "process",
1957                                 processIdentChars, false) != ATTR_OKAY) {
1958                    hasErrors = true;
1959                }
1960                if (validateAttr(manifestPath, finalResTable, block,
1961                                 RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
1962                                 processIdentChars, false) != ATTR_OKAY) {
1963                    hasErrors = true;
1964                }
1965            } else if (strcmp16(block.getElementName(&len), action16.string()) == 0
1966                       || strcmp16(block.getElementName(&len), category16.string()) == 0) {
1967                if (validateAttr(manifestPath, finalResTable, block,
1968                                 RESOURCES_ANDROID_NAMESPACE, "name",
1969                                 packageIdentChars, true) != ATTR_OKAY) {
1970                    hasErrors = true;
1971                }
1972            } else if (strcmp16(block.getElementName(&len), data16.string()) == 0) {
1973                if (validateAttr(manifestPath, finalResTable, block,
1974                                 RESOURCES_ANDROID_NAMESPACE, "mimeType",
1975                                 typeIdentChars, true) != ATTR_OKAY) {
1976                    hasErrors = true;
1977                }
1978                if (validateAttr(manifestPath, finalResTable, block,
1979                                 RESOURCES_ANDROID_NAMESPACE, "scheme",
1980                                 schemeIdentChars, true) != ATTR_OKAY) {
1981                    hasErrors = true;
1982                }
1983            } else if (strcmp16(block.getElementName(&len), feature_group16.string()) == 0) {
1984                int depth = 1;
1985                while ((code=block.next()) != ResXMLTree::END_DOCUMENT
1986                       && code > ResXMLTree::BAD_DOCUMENT) {
1987                    if (code == ResXMLTree::START_TAG) {
1988                        depth++;
1989                        if (strcmp16(block.getElementName(&len), uses_feature16.string()) == 0) {
1990                            ssize_t idx = block.indexOfAttribute(
1991                                    RESOURCES_ANDROID_NAMESPACE, "required");
1992                            if (idx < 0) {
1993                                continue;
1994                            }
1995
1996                            int32_t data = block.getAttributeData(idx);
1997                            if (data == 0) {
1998                                fprintf(stderr, "%s:%d: Tag <uses-feature> can not have "
1999                                        "android:required=\"false\" when inside a "
2000                                        "<feature-group> tag.\n",
2001                                        manifestPath.string(), block.getLineNumber());
2002                                hasErrors = true;
2003                            }
2004                        }
2005                    } else if (code == ResXMLTree::END_TAG) {
2006                        depth--;
2007                        if (depth == 0) {
2008                            break;
2009                        }
2010                    }
2011                }
2012            }
2013        }
2014    }
2015
2016    if (hasErrors) {
2017        return UNKNOWN_ERROR;
2018    }
2019
2020    if (resFile != NULL) {
2021        // These resources are now considered to be a part of the included
2022        // resources, for others to reference.
2023        err = assets->addIncludedResources(resFile);
2024        if (err < NO_ERROR) {
2025            fprintf(stderr, "ERROR: Unable to parse generated resources, aborting.\n");
2026            return err;
2027        }
2028    }
2029
2030    return err;
2031}
2032
2033static const char* getIndentSpace(int indent)
2034{
2035static const char whitespace[] =
2036"                                                                                       ";
2037
2038    return whitespace + sizeof(whitespace) - 1 - indent*4;
2039}
2040
2041static String8 flattenSymbol(const String8& symbol) {
2042    String8 result(symbol);
2043    ssize_t first;
2044    if ((first = symbol.find(":", 0)) >= 0
2045            || (first = symbol.find(".", 0)) >= 0) {
2046        size_t size = symbol.size();
2047        char* buf = result.lockBuffer(size);
2048        for (size_t i = first; i < size; i++) {
2049            if (buf[i] == ':' || buf[i] == '.') {
2050                buf[i] = '_';
2051            }
2052        }
2053        result.unlockBuffer(size);
2054    }
2055    return result;
2056}
2057
2058static String8 getSymbolPackage(const String8& symbol, const sp<AaptAssets>& assets, bool pub) {
2059    ssize_t colon = symbol.find(":", 0);
2060    if (colon >= 0) {
2061        return String8(symbol.string(), colon);
2062    }
2063    return pub ? assets->getPackage() : assets->getSymbolsPrivatePackage();
2064}
2065
2066static String8 getSymbolName(const String8& symbol) {
2067    ssize_t colon = symbol.find(":", 0);
2068    if (colon >= 0) {
2069        return String8(symbol.string() + colon + 1);
2070    }
2071    return symbol;
2072}
2073
2074static String16 getAttributeComment(const sp<AaptAssets>& assets,
2075                                    const String8& name,
2076                                    String16* outTypeComment = NULL)
2077{
2078    sp<AaptSymbols> asym = assets->getSymbolsFor(String8("R"));
2079    if (asym != NULL) {
2080        //printf("Got R symbols!\n");
2081        asym = asym->getNestedSymbols().valueFor(String8("attr"));
2082        if (asym != NULL) {
2083            //printf("Got attrs symbols! comment %s=%s\n",
2084            //     name.string(), String8(asym->getComment(name)).string());
2085            if (outTypeComment != NULL) {
2086                *outTypeComment = asym->getTypeComment(name);
2087            }
2088            return asym->getComment(name);
2089        }
2090    }
2091    return String16();
2092}
2093
2094static status_t writeResourceLoadedCallbackForLayoutClasses(
2095    FILE* fp, const sp<AaptAssets>& assets,
2096    const sp<AaptSymbols>& symbols, int indent, bool /* includePrivate */)
2097{
2098    String16 attr16("attr");
2099    String16 package16(assets->getPackage());
2100
2101    const char* indentStr = getIndentSpace(indent);
2102    bool hasErrors = false;
2103
2104    size_t i;
2105    size_t N = symbols->getNestedSymbols().size();
2106    for (i=0; i<N; i++) {
2107        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2108        String8 realClassName(symbols->getNestedSymbols().keyAt(i));
2109        String8 nclassName(flattenSymbol(realClassName));
2110
2111        fprintf(fp,
2112                "%sfor(int i = 0; i < styleable.%s.length; ++i) {\n"
2113                "%sstyleable.%s[i] = (styleable.%s[i] & 0x00ffffff) | (packageId << 24);\n"
2114                "%s}\n",
2115                indentStr, nclassName.string(),
2116                getIndentSpace(indent+1), nclassName.string(), nclassName.string(),
2117                indentStr);
2118    }
2119
2120    return hasErrors ? STATUST(UNKNOWN_ERROR) : NO_ERROR;
2121}
2122
2123static status_t writeResourceLoadedCallback(
2124    FILE* fp, const sp<AaptAssets>& assets, bool includePrivate,
2125    const sp<AaptSymbols>& symbols, const String8& className, int indent)
2126{
2127    size_t i;
2128    status_t err = NO_ERROR;
2129
2130    size_t N = symbols->getSymbols().size();
2131    for (i=0; i<N; i++) {
2132        const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
2133        if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) {
2134            continue;
2135        }
2136        if (!assets->isJavaSymbol(sym, includePrivate)) {
2137            continue;
2138        }
2139        String8 flat_name(flattenSymbol(sym.name));
2140        fprintf(fp,
2141                "%s%s.%s = (%s.%s & 0x00ffffff) | (packageId << 24);\n",
2142                getIndentSpace(indent), className.string(), flat_name.string(),
2143                className.string(), flat_name.string());
2144    }
2145
2146    N = symbols->getNestedSymbols().size();
2147    for (i=0; i<N; i++) {
2148        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2149        String8 nclassName(symbols->getNestedSymbols().keyAt(i));
2150        if (nclassName == "styleable") {
2151            err = writeResourceLoadedCallbackForLayoutClasses(
2152                    fp, assets, nsymbols, indent, includePrivate);
2153        } else {
2154            err = writeResourceLoadedCallback(fp, assets, includePrivate, nsymbols,
2155                    nclassName, indent);
2156        }
2157        if (err != NO_ERROR) {
2158            return err;
2159        }
2160    }
2161
2162    return NO_ERROR;
2163}
2164
2165static status_t writeLayoutClasses(
2166    FILE* fp, const sp<AaptAssets>& assets,
2167    const sp<AaptSymbols>& symbols, int indent, bool includePrivate, bool nonConstantId)
2168{
2169    const char* indentStr = getIndentSpace(indent);
2170    if (!includePrivate) {
2171        fprintf(fp, "%s/** @doconly */\n", indentStr);
2172    }
2173    fprintf(fp, "%spublic static final class styleable {\n", indentStr);
2174    indent++;
2175
2176    String16 attr16("attr");
2177    String16 package16(assets->getPackage());
2178
2179    indentStr = getIndentSpace(indent);
2180    bool hasErrors = false;
2181
2182    size_t i;
2183    size_t N = symbols->getNestedSymbols().size();
2184    for (i=0; i<N; i++) {
2185        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2186        String8 realClassName(symbols->getNestedSymbols().keyAt(i));
2187        String8 nclassName(flattenSymbol(realClassName));
2188
2189        SortedVector<uint32_t> idents;
2190        Vector<uint32_t> origOrder;
2191        Vector<bool> publicFlags;
2192
2193        size_t a;
2194        size_t NA = nsymbols->getSymbols().size();
2195        for (a=0; a<NA; a++) {
2196            const AaptSymbolEntry& sym(nsymbols->getSymbols().valueAt(a));
2197            int32_t code = sym.typeCode == AaptSymbolEntry::TYPE_INT32
2198                    ? sym.int32Val : 0;
2199            bool isPublic = true;
2200            if (code == 0) {
2201                String16 name16(sym.name);
2202                uint32_t typeSpecFlags;
2203                code = assets->getIncludedResources().identifierForName(
2204                    name16.string(), name16.size(),
2205                    attr16.string(), attr16.size(),
2206                    package16.string(), package16.size(), &typeSpecFlags);
2207                if (code == 0) {
2208                    fprintf(stderr, "ERROR: In <declare-styleable> %s, unable to find attribute %s\n",
2209                            nclassName.string(), sym.name.string());
2210                    hasErrors = true;
2211                }
2212                isPublic = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
2213            }
2214            idents.add(code);
2215            origOrder.add(code);
2216            publicFlags.add(isPublic);
2217        }
2218
2219        NA = idents.size();
2220
2221        String16 comment = symbols->getComment(realClassName);
2222        AnnotationProcessor ann;
2223        fprintf(fp, "%s/** ", indentStr);
2224        if (comment.size() > 0) {
2225            String8 cmt(comment);
2226            ann.preprocessComment(cmt);
2227            fprintf(fp, "%s\n", cmt.string());
2228        } else {
2229            fprintf(fp, "Attributes that can be used with a %s.\n", nclassName.string());
2230        }
2231        bool hasTable = false;
2232        for (a=0; a<NA; a++) {
2233            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
2234            if (pos >= 0) {
2235                if (!hasTable) {
2236                    hasTable = true;
2237                    fprintf(fp,
2238                            "%s   <p>Includes the following attributes:</p>\n"
2239                            "%s   <table>\n"
2240                            "%s   <colgroup align=\"left\" />\n"
2241                            "%s   <colgroup align=\"left\" />\n"
2242                            "%s   <tr><th>Attribute</th><th>Description</th></tr>\n",
2243                            indentStr,
2244                            indentStr,
2245                            indentStr,
2246                            indentStr,
2247                            indentStr);
2248                }
2249                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
2250                if (!publicFlags.itemAt(a) && !includePrivate) {
2251                    continue;
2252                }
2253                String8 name8(sym.name);
2254                String16 comment(sym.comment);
2255                if (comment.size() <= 0) {
2256                    comment = getAttributeComment(assets, name8);
2257                }
2258                if (comment.contains(u"@removed")) {
2259                    continue;
2260                }
2261                if (comment.size() > 0) {
2262                    const char16_t* p = comment.string();
2263                    while (*p != 0 && *p != '.') {
2264                        if (*p == '{') {
2265                            while (*p != 0 && *p != '}') {
2266                                p++;
2267                            }
2268                        } else {
2269                            p++;
2270                        }
2271                    }
2272                    if (*p == '.') {
2273                        p++;
2274                    }
2275                    comment = String16(comment.string(), p-comment.string());
2276                }
2277                fprintf(fp, "%s   <tr><td><code>{@link #%s_%s %s:%s}</code></td><td>%s</td></tr>\n",
2278                        indentStr, nclassName.string(),
2279                        flattenSymbol(name8).string(),
2280                        getSymbolPackage(name8, assets, true).string(),
2281                        getSymbolName(name8).string(),
2282                        String8(comment).string());
2283            }
2284        }
2285        if (hasTable) {
2286            fprintf(fp, "%s   </table>\n", indentStr);
2287        }
2288        for (a=0; a<NA; a++) {
2289            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
2290            if (pos >= 0) {
2291                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
2292                if (!publicFlags.itemAt(a) && !includePrivate) {
2293                    continue;
2294                }
2295                fprintf(fp, "%s   @see #%s_%s\n",
2296                        indentStr, nclassName.string(),
2297                        flattenSymbol(sym.name).string());
2298            }
2299        }
2300        fprintf(fp, "%s */\n", getIndentSpace(indent));
2301
2302        ann.printAnnotations(fp, indentStr);
2303
2304        fprintf(fp,
2305                "%spublic static final int[] %s = {\n"
2306                "%s",
2307                indentStr, nclassName.string(),
2308                getIndentSpace(indent+1));
2309
2310        for (a=0; a<NA; a++) {
2311            if (a != 0) {
2312                if ((a&3) == 0) {
2313                    fprintf(fp, ",\n%s", getIndentSpace(indent+1));
2314                } else {
2315                    fprintf(fp, ", ");
2316                }
2317            }
2318            fprintf(fp, "0x%08x", idents[a]);
2319        }
2320
2321        fprintf(fp, "\n%s};\n", indentStr);
2322
2323        for (a=0; a<NA; a++) {
2324            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
2325            if (pos >= 0) {
2326                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
2327                if (!publicFlags.itemAt(a) && !includePrivate) {
2328                    continue;
2329                }
2330                String8 name8(sym.name);
2331                String16 comment(sym.comment);
2332                String16 typeComment;
2333                if (comment.size() <= 0) {
2334                    comment = getAttributeComment(assets, name8, &typeComment);
2335                } else {
2336                    getAttributeComment(assets, name8, &typeComment);
2337                }
2338
2339                uint32_t typeSpecFlags = 0;
2340                String16 name16(sym.name);
2341                assets->getIncludedResources().identifierForName(
2342                    name16.string(), name16.size(),
2343                    attr16.string(), attr16.size(),
2344                    package16.string(), package16.size(), &typeSpecFlags);
2345                //printf("%s:%s/%s: 0x%08x\n", String8(package16).string(),
2346                //    String8(attr16).string(), String8(name16).string(), typeSpecFlags);
2347                const bool pub = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
2348
2349                AnnotationProcessor ann;
2350                fprintf(fp, "%s/**\n", indentStr);
2351                if (comment.size() > 0) {
2352                    String8 cmt(comment);
2353                    ann.preprocessComment(cmt);
2354                    fprintf(fp, "%s  <p>\n%s  @attr description\n", indentStr, indentStr);
2355                    fprintf(fp, "%s  %s\n", indentStr, cmt.string());
2356                } else {
2357                    fprintf(fp,
2358                            "%s  <p>This symbol is the offset where the {@link %s.R.attr#%s}\n"
2359                            "%s  attribute's value can be found in the {@link #%s} array.\n",
2360                            indentStr,
2361                            getSymbolPackage(name8, assets, pub).string(),
2362                            getSymbolName(name8).string(),
2363                            indentStr, nclassName.string());
2364                }
2365                if (typeComment.size() > 0) {
2366                    String8 cmt(typeComment);
2367                    ann.preprocessComment(cmt);
2368                    fprintf(fp, "\n\n%s  %s\n", indentStr, cmt.string());
2369                }
2370                if (comment.size() > 0) {
2371                    if (pub) {
2372                        fprintf(fp,
2373                                "%s  <p>This corresponds to the global attribute\n"
2374                                "%s  resource symbol {@link %s.R.attr#%s}.\n",
2375                                indentStr, indentStr,
2376                                getSymbolPackage(name8, assets, true).string(),
2377                                getSymbolName(name8).string());
2378                    } else {
2379                        fprintf(fp,
2380                                "%s  <p>This is a private symbol.\n", indentStr);
2381                    }
2382                }
2383                fprintf(fp, "%s  @attr name %s:%s\n", indentStr,
2384                        getSymbolPackage(name8, assets, pub).string(),
2385                        getSymbolName(name8).string());
2386                fprintf(fp, "%s*/\n", indentStr);
2387                ann.printAnnotations(fp, indentStr);
2388
2389                const char * id_format = nonConstantId ?
2390                        "%spublic static int %s_%s = %d;\n" :
2391                        "%spublic static final int %s_%s = %d;\n";
2392
2393                fprintf(fp,
2394                        id_format,
2395                        indentStr, nclassName.string(),
2396                        flattenSymbol(name8).string(), (int)pos);
2397            }
2398        }
2399    }
2400
2401    indent--;
2402    fprintf(fp, "%s};\n", getIndentSpace(indent));
2403    return hasErrors ? STATUST(UNKNOWN_ERROR) : NO_ERROR;
2404}
2405
2406static status_t writeTextLayoutClasses(
2407    FILE* fp, const sp<AaptAssets>& assets,
2408    const sp<AaptSymbols>& symbols, bool includePrivate)
2409{
2410    String16 attr16("attr");
2411    String16 package16(assets->getPackage());
2412
2413    bool hasErrors = false;
2414
2415    size_t i;
2416    size_t N = symbols->getNestedSymbols().size();
2417    for (i=0; i<N; i++) {
2418        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2419        String8 realClassName(symbols->getNestedSymbols().keyAt(i));
2420        String8 nclassName(flattenSymbol(realClassName));
2421
2422        SortedVector<uint32_t> idents;
2423        Vector<uint32_t> origOrder;
2424        Vector<bool> publicFlags;
2425
2426        size_t a;
2427        size_t NA = nsymbols->getSymbols().size();
2428        for (a=0; a<NA; a++) {
2429            const AaptSymbolEntry& sym(nsymbols->getSymbols().valueAt(a));
2430            int32_t code = sym.typeCode == AaptSymbolEntry::TYPE_INT32
2431                    ? sym.int32Val : 0;
2432            bool isPublic = true;
2433            if (code == 0) {
2434                String16 name16(sym.name);
2435                uint32_t typeSpecFlags;
2436                code = assets->getIncludedResources().identifierForName(
2437                    name16.string(), name16.size(),
2438                    attr16.string(), attr16.size(),
2439                    package16.string(), package16.size(), &typeSpecFlags);
2440                if (code == 0) {
2441                    fprintf(stderr, "ERROR: In <declare-styleable> %s, unable to find attribute %s\n",
2442                            nclassName.string(), sym.name.string());
2443                    hasErrors = true;
2444                }
2445                isPublic = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
2446            }
2447            idents.add(code);
2448            origOrder.add(code);
2449            publicFlags.add(isPublic);
2450        }
2451
2452        NA = idents.size();
2453
2454        fprintf(fp, "int[] styleable %s {", nclassName.string());
2455
2456        for (a=0; a<NA; a++) {
2457            if (a != 0) {
2458                fprintf(fp, ",");
2459            }
2460            fprintf(fp, " 0x%08x", idents[a]);
2461        }
2462
2463        fprintf(fp, " }\n");
2464
2465        for (a=0; a<NA; a++) {
2466            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
2467            if (pos >= 0) {
2468                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
2469                if (!publicFlags.itemAt(a) && !includePrivate) {
2470                    continue;
2471                }
2472                String8 name8(sym.name);
2473                String16 comment(sym.comment);
2474                String16 typeComment;
2475                if (comment.size() <= 0) {
2476                    comment = getAttributeComment(assets, name8, &typeComment);
2477                } else {
2478                    getAttributeComment(assets, name8, &typeComment);
2479                }
2480
2481                uint32_t typeSpecFlags = 0;
2482                String16 name16(sym.name);
2483                assets->getIncludedResources().identifierForName(
2484                    name16.string(), name16.size(),
2485                    attr16.string(), attr16.size(),
2486                    package16.string(), package16.size(), &typeSpecFlags);
2487                //printf("%s:%s/%s: 0x%08x\n", String8(package16).string(),
2488                //    String8(attr16).string(), String8(name16).string(), typeSpecFlags);
2489                //const bool pub = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
2490
2491                fprintf(fp,
2492                        "int styleable %s_%s %d\n",
2493                        nclassName.string(),
2494                        flattenSymbol(name8).string(), (int)pos);
2495            }
2496        }
2497    }
2498
2499    return hasErrors ? STATUST(UNKNOWN_ERROR) : NO_ERROR;
2500}
2501
2502static status_t writeSymbolClass(
2503    FILE* fp, const sp<AaptAssets>& assets, bool includePrivate,
2504    const sp<AaptSymbols>& symbols, const String8& className, int indent,
2505    bool nonConstantId, bool emitCallback)
2506{
2507    fprintf(fp, "%spublic %sfinal class %s {\n",
2508            getIndentSpace(indent),
2509            indent != 0 ? "static " : "", className.string());
2510    indent++;
2511
2512    size_t i;
2513    status_t err = NO_ERROR;
2514
2515    const char * id_format = nonConstantId ?
2516            "%spublic static int %s=0x%08x;\n" :
2517            "%spublic static final int %s=0x%08x;\n";
2518
2519    size_t N = symbols->getSymbols().size();
2520    for (i=0; i<N; i++) {
2521        const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
2522        if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) {
2523            continue;
2524        }
2525        if (!assets->isJavaSymbol(sym, includePrivate)) {
2526            continue;
2527        }
2528        String8 name8(sym.name);
2529        String16 comment(sym.comment);
2530        bool haveComment = false;
2531        AnnotationProcessor ann;
2532        if (comment.size() > 0) {
2533            haveComment = true;
2534            String8 cmt(comment);
2535            ann.preprocessComment(cmt);
2536            fprintf(fp,
2537                    "%s/** %s\n",
2538                    getIndentSpace(indent), cmt.string());
2539        }
2540        String16 typeComment(sym.typeComment);
2541        if (typeComment.size() > 0) {
2542            String8 cmt(typeComment);
2543            ann.preprocessComment(cmt);
2544            if (!haveComment) {
2545                haveComment = true;
2546                fprintf(fp,
2547                        "%s/** %s\n", getIndentSpace(indent), cmt.string());
2548            } else {
2549                fprintf(fp,
2550                        "%s %s\n", getIndentSpace(indent), cmt.string());
2551            }
2552        }
2553        if (haveComment) {
2554            fprintf(fp,"%s */\n", getIndentSpace(indent));
2555        }
2556        ann.printAnnotations(fp, getIndentSpace(indent));
2557        fprintf(fp, id_format,
2558                getIndentSpace(indent),
2559                flattenSymbol(name8).string(), (int)sym.int32Val);
2560    }
2561
2562    for (i=0; i<N; i++) {
2563        const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
2564        if (sym.typeCode != AaptSymbolEntry::TYPE_STRING) {
2565            continue;
2566        }
2567        if (!assets->isJavaSymbol(sym, includePrivate)) {
2568            continue;
2569        }
2570        String8 name8(sym.name);
2571        String16 comment(sym.comment);
2572        AnnotationProcessor ann;
2573        if (comment.size() > 0) {
2574            String8 cmt(comment);
2575            ann.preprocessComment(cmt);
2576            fprintf(fp,
2577                    "%s/** %s\n"
2578                     "%s */\n",
2579                    getIndentSpace(indent), cmt.string(),
2580                    getIndentSpace(indent));
2581        }
2582        ann.printAnnotations(fp, getIndentSpace(indent));
2583        fprintf(fp, "%spublic static final String %s=\"%s\";\n",
2584                getIndentSpace(indent),
2585                flattenSymbol(name8).string(), sym.stringVal.string());
2586    }
2587
2588    sp<AaptSymbols> styleableSymbols;
2589
2590    N = symbols->getNestedSymbols().size();
2591    for (i=0; i<N; i++) {
2592        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2593        String8 nclassName(symbols->getNestedSymbols().keyAt(i));
2594        if (nclassName == "styleable") {
2595            styleableSymbols = nsymbols;
2596        } else {
2597            err = writeSymbolClass(fp, assets, includePrivate, nsymbols, nclassName,
2598                    indent, nonConstantId, false);
2599        }
2600        if (err != NO_ERROR) {
2601            return err;
2602        }
2603    }
2604
2605    if (styleableSymbols != NULL) {
2606        err = writeLayoutClasses(fp, assets, styleableSymbols, indent, includePrivate, nonConstantId);
2607        if (err != NO_ERROR) {
2608            return err;
2609        }
2610    }
2611
2612    if (emitCallback) {
2613        fprintf(fp, "%spublic static void onResourcesLoaded(int packageId) {\n",
2614                getIndentSpace(indent));
2615        writeResourceLoadedCallback(fp, assets, includePrivate, symbols, className, indent + 1);
2616        fprintf(fp, "%s}\n", getIndentSpace(indent));
2617    }
2618
2619    indent--;
2620    fprintf(fp, "%s}\n", getIndentSpace(indent));
2621    return NO_ERROR;
2622}
2623
2624static status_t writeTextSymbolClass(
2625    FILE* fp, const sp<AaptAssets>& assets, bool includePrivate,
2626    const sp<AaptSymbols>& symbols, const String8& className)
2627{
2628    size_t i;
2629    status_t err = NO_ERROR;
2630
2631    size_t N = symbols->getSymbols().size();
2632    for (i=0; i<N; i++) {
2633        const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
2634        if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) {
2635            continue;
2636        }
2637
2638        if (!assets->isJavaSymbol(sym, includePrivate)) {
2639            continue;
2640        }
2641
2642        String8 name8(sym.name);
2643        fprintf(fp, "int %s %s 0x%08x\n",
2644                className.string(),
2645                flattenSymbol(name8).string(), (int)sym.int32Val);
2646    }
2647
2648    N = symbols->getNestedSymbols().size();
2649    for (i=0; i<N; i++) {
2650        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2651        String8 nclassName(symbols->getNestedSymbols().keyAt(i));
2652        if (nclassName == "styleable") {
2653            err = writeTextLayoutClasses(fp, assets, nsymbols, includePrivate);
2654        } else {
2655            err = writeTextSymbolClass(fp, assets, includePrivate, nsymbols, nclassName);
2656        }
2657        if (err != NO_ERROR) {
2658            return err;
2659        }
2660    }
2661
2662    return NO_ERROR;
2663}
2664
2665status_t writeResourceSymbols(Bundle* bundle, const sp<AaptAssets>& assets,
2666    const String8& package, bool includePrivate, bool emitCallback)
2667{
2668    if (!bundle->getRClassDir()) {
2669        return NO_ERROR;
2670    }
2671
2672    const char* textSymbolsDest = bundle->getOutputTextSymbols();
2673
2674    String8 R("R");
2675    const size_t N = assets->getSymbols().size();
2676    for (size_t i=0; i<N; i++) {
2677        sp<AaptSymbols> symbols = assets->getSymbols().valueAt(i);
2678        String8 className(assets->getSymbols().keyAt(i));
2679        String8 dest(bundle->getRClassDir());
2680
2681        if (bundle->getMakePackageDirs()) {
2682            String8 pkg(package);
2683            const char* last = pkg.string();
2684            const char* s = last-1;
2685            do {
2686                s++;
2687                if (s > last && (*s == '.' || *s == 0)) {
2688                    String8 part(last, s-last);
2689                    dest.appendPath(part);
2690#ifdef _WIN32
2691                    _mkdir(dest.string());
2692#else
2693                    mkdir(dest.string(), S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP);
2694#endif
2695                    last = s+1;
2696                }
2697            } while (*s);
2698        }
2699        dest.appendPath(className);
2700        dest.append(".java");
2701        FILE* fp = fopen(dest.string(), "w+");
2702        if (fp == NULL) {
2703            fprintf(stderr, "ERROR: Unable to open class file %s: %s\n",
2704                    dest.string(), strerror(errno));
2705            return UNKNOWN_ERROR;
2706        }
2707        if (bundle->getVerbose()) {
2708            printf("  Writing symbols for class %s.\n", className.string());
2709        }
2710
2711        fprintf(fp,
2712            "/* AUTO-GENERATED FILE.  DO NOT MODIFY.\n"
2713            " *\n"
2714            " * This class was automatically generated by the\n"
2715            " * aapt tool from the resource data it found.  It\n"
2716            " * should not be modified by hand.\n"
2717            " */\n"
2718            "\n"
2719            "package %s;\n\n", package.string());
2720
2721        status_t err = writeSymbolClass(fp, assets, includePrivate, symbols,
2722                className, 0, bundle->getNonConstantId(), emitCallback);
2723        fclose(fp);
2724        if (err != NO_ERROR) {
2725            return err;
2726        }
2727
2728        if (textSymbolsDest != NULL && R == className) {
2729            String8 textDest(textSymbolsDest);
2730            textDest.appendPath(className);
2731            textDest.append(".txt");
2732
2733            FILE* fp = fopen(textDest.string(), "w+");
2734            if (fp == NULL) {
2735                fprintf(stderr, "ERROR: Unable to open text symbol file %s: %s\n",
2736                        textDest.string(), strerror(errno));
2737                return UNKNOWN_ERROR;
2738            }
2739            if (bundle->getVerbose()) {
2740                printf("  Writing text symbols for class %s.\n", className.string());
2741            }
2742
2743            status_t err = writeTextSymbolClass(fp, assets, includePrivate, symbols,
2744                    className);
2745            fclose(fp);
2746            if (err != NO_ERROR) {
2747                return err;
2748            }
2749        }
2750
2751        // If we were asked to generate a dependency file, we'll go ahead and add this R.java
2752        // as a target in the dependency file right next to it.
2753        if (bundle->getGenDependencies() && R == className) {
2754            // Add this R.java to the dependency file
2755            String8 dependencyFile(bundle->getRClassDir());
2756            dependencyFile.appendPath("R.java.d");
2757
2758            FILE *fp = fopen(dependencyFile.string(), "a");
2759            fprintf(fp,"%s \\\n", dest.string());
2760            fclose(fp);
2761        }
2762    }
2763
2764    return NO_ERROR;
2765}
2766
2767
2768class ProguardKeepSet
2769{
2770public:
2771    // { rule --> { file locations } }
2772    KeyedVector<String8, SortedVector<String8> > rules;
2773
2774    void add(const String8& rule, const String8& where);
2775};
2776
2777void ProguardKeepSet::add(const String8& rule, const String8& where)
2778{
2779    ssize_t index = rules.indexOfKey(rule);
2780    if (index < 0) {
2781        index = rules.add(rule, SortedVector<String8>());
2782    }
2783    rules.editValueAt(index).add(where);
2784}
2785
2786void
2787addProguardKeepRule(ProguardKeepSet* keep, const String8& inClassName,
2788        const char* pkg, const String8& srcName, int line)
2789{
2790    String8 className(inClassName);
2791    if (pkg != NULL) {
2792        // asdf     --> package.asdf
2793        // .asdf  .a.b  --> package.asdf package.a.b
2794        // asdf.adsf --> asdf.asdf
2795        const char* p = className.string();
2796        const char* q = strchr(p, '.');
2797        if (p == q) {
2798            className = pkg;
2799            className.append(inClassName);
2800        } else if (q == NULL) {
2801            className = pkg;
2802            className.append(".");
2803            className.append(inClassName);
2804        }
2805    }
2806
2807    String8 rule("-keep class ");
2808    rule += className;
2809    rule += " { <init>(...); }";
2810
2811    String8 location("view ");
2812    location += srcName;
2813    char lineno[20];
2814    sprintf(lineno, ":%d", line);
2815    location += lineno;
2816
2817    keep->add(rule, location);
2818}
2819
2820void
2821addProguardKeepMethodRule(ProguardKeepSet* keep, const String8& memberName,
2822        const char* /* pkg */, const String8& srcName, int line)
2823{
2824    String8 rule("-keepclassmembers class * { *** ");
2825    rule += memberName;
2826    rule += "(...); }";
2827
2828    String8 location("onClick ");
2829    location += srcName;
2830    char lineno[20];
2831    sprintf(lineno, ":%d", line);
2832    location += lineno;
2833
2834    keep->add(rule, location);
2835}
2836
2837status_t
2838writeProguardForAndroidManifest(ProguardKeepSet* keep, const sp<AaptAssets>& assets, bool mainDex)
2839{
2840    status_t err;
2841    ResXMLTree tree;
2842    size_t len;
2843    ResXMLTree::event_code_t code;
2844    int depth = 0;
2845    bool inApplication = false;
2846    String8 error;
2847    sp<AaptGroup> assGroup;
2848    sp<AaptFile> assFile;
2849    String8 pkg;
2850    String8 defaultProcess;
2851
2852    // First, look for a package file to parse.  This is required to
2853    // be able to generate the resource information.
2854    assGroup = assets->getFiles().valueFor(String8("AndroidManifest.xml"));
2855    if (assGroup == NULL) {
2856        fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n");
2857        return -1;
2858    }
2859
2860    if (assGroup->getFiles().size() != 1) {
2861        fprintf(stderr, "warning: Multiple AndroidManifest.xml files found, using %s\n",
2862                assGroup->getFiles().valueAt(0)->getPrintableSource().string());
2863    }
2864
2865    assFile = assGroup->getFiles().valueAt(0);
2866
2867    err = parseXMLResource(assFile, &tree);
2868    if (err != NO_ERROR) {
2869        return err;
2870    }
2871
2872    tree.restart();
2873
2874    while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
2875        if (code == ResXMLTree::END_TAG) {
2876            if (/* name == "Application" && */ depth == 2) {
2877                inApplication = false;
2878            }
2879            depth--;
2880            continue;
2881        }
2882        if (code != ResXMLTree::START_TAG) {
2883            continue;
2884        }
2885        depth++;
2886        String8 tag(tree.getElementName(&len));
2887        // printf("Depth %d tag %s\n", depth, tag.string());
2888        bool keepTag = false;
2889        if (depth == 1) {
2890            if (tag != "manifest") {
2891                fprintf(stderr, "ERROR: manifest does not start with <manifest> tag\n");
2892                return -1;
2893            }
2894            pkg = AaptXml::getAttribute(tree, NULL, "package");
2895        } else if (depth == 2) {
2896            if (tag == "application") {
2897                inApplication = true;
2898                keepTag = true;
2899
2900                String8 agent = AaptXml::getAttribute(tree,
2901                        "http://schemas.android.com/apk/res/android",
2902                        "backupAgent", &error);
2903                if (agent.length() > 0) {
2904                    addProguardKeepRule(keep, agent, pkg.string(),
2905                            assFile->getPrintableSource(), tree.getLineNumber());
2906                }
2907
2908                if (mainDex) {
2909                    defaultProcess = AaptXml::getAttribute(tree,
2910                            "http://schemas.android.com/apk/res/android", "process", &error);
2911                    if (error != "") {
2912                        fprintf(stderr, "ERROR: %s\n", error.string());
2913                        return -1;
2914                    }
2915                }
2916            } else if (tag == "instrumentation") {
2917                keepTag = true;
2918            }
2919        }
2920        if (!keepTag && inApplication && depth == 3) {
2921            if (tag == "activity" || tag == "service" || tag == "receiver" || tag == "provider") {
2922                keepTag = true;
2923            }
2924        }
2925        if (keepTag) {
2926            String8 name = AaptXml::getAttribute(tree,
2927                    "http://schemas.android.com/apk/res/android", "name", &error);
2928            if (error != "") {
2929                fprintf(stderr, "ERROR: %s\n", error.string());
2930                return -1;
2931            }
2932
2933            keepTag = name.length() > 0;
2934
2935            if (keepTag && mainDex) {
2936                String8 componentProcess = AaptXml::getAttribute(tree,
2937                        "http://schemas.android.com/apk/res/android", "process", &error);
2938                if (error != "") {
2939                    fprintf(stderr, "ERROR: %s\n", error.string());
2940                    return -1;
2941                }
2942
2943                const String8& process =
2944                        componentProcess.length() > 0 ? componentProcess : defaultProcess;
2945                keepTag = process.length() > 0 && process.find(":") != 0;
2946            }
2947
2948            if (keepTag) {
2949                addProguardKeepRule(keep, name, pkg.string(),
2950                        assFile->getPrintableSource(), tree.getLineNumber());
2951            }
2952        }
2953    }
2954
2955    return NO_ERROR;
2956}
2957
2958struct NamespaceAttributePair {
2959    const char* ns;
2960    const char* attr;
2961
2962    NamespaceAttributePair(const char* n, const char* a) : ns(n), attr(a) {}
2963    NamespaceAttributePair() : ns(NULL), attr(NULL) {}
2964};
2965
2966status_t
2967writeProguardForXml(ProguardKeepSet* keep, const sp<AaptFile>& layoutFile,
2968        const Vector<String8>& startTags, const KeyedVector<String8, Vector<NamespaceAttributePair> >* tagAttrPairs)
2969{
2970    status_t err;
2971    ResXMLTree tree;
2972    size_t len;
2973    ResXMLTree::event_code_t code;
2974
2975    err = parseXMLResource(layoutFile, &tree);
2976    if (err != NO_ERROR) {
2977        return err;
2978    }
2979
2980    tree.restart();
2981
2982    if (!startTags.isEmpty()) {
2983        bool haveStart = false;
2984        while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
2985            if (code != ResXMLTree::START_TAG) {
2986                continue;
2987            }
2988            String8 tag(tree.getElementName(&len));
2989            const size_t numStartTags = startTags.size();
2990            for (size_t i = 0; i < numStartTags; i++) {
2991                if (tag == startTags[i]) {
2992                    haveStart = true;
2993                }
2994            }
2995            break;
2996        }
2997        if (!haveStart) {
2998            return NO_ERROR;
2999        }
3000    }
3001
3002    while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
3003        if (code != ResXMLTree::START_TAG) {
3004            continue;
3005        }
3006        String8 tag(tree.getElementName(&len));
3007
3008        // If there is no '.', we'll assume that it's one of the built in names.
3009        if (strchr(tag.string(), '.')) {
3010            addProguardKeepRule(keep, tag, NULL,
3011                    layoutFile->getPrintableSource(), tree.getLineNumber());
3012        } else if (tagAttrPairs != NULL) {
3013            ssize_t tagIndex = tagAttrPairs->indexOfKey(tag);
3014            if (tagIndex >= 0) {
3015                const Vector<NamespaceAttributePair>& nsAttrVector = tagAttrPairs->valueAt(tagIndex);
3016                for (size_t i = 0; i < nsAttrVector.size(); i++) {
3017                    const NamespaceAttributePair& nsAttr = nsAttrVector[i];
3018
3019                    ssize_t attrIndex = tree.indexOfAttribute(nsAttr.ns, nsAttr.attr);
3020                    if (attrIndex < 0) {
3021                        // fprintf(stderr, "%s:%d: <%s> does not have attribute %s:%s.\n",
3022                        //        layoutFile->getPrintableSource().string(), tree.getLineNumber(),
3023                        //        tag.string(), nsAttr.ns, nsAttr.attr);
3024                    } else {
3025                        size_t len;
3026                        addProguardKeepRule(keep,
3027                                            String8(tree.getAttributeStringValue(attrIndex, &len)), NULL,
3028                                            layoutFile->getPrintableSource(), tree.getLineNumber());
3029                    }
3030                }
3031            }
3032        }
3033        ssize_t attrIndex = tree.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "onClick");
3034        if (attrIndex >= 0) {
3035            size_t len;
3036            addProguardKeepMethodRule(keep,
3037                                String8(tree.getAttributeStringValue(attrIndex, &len)), NULL,
3038                                layoutFile->getPrintableSource(), tree.getLineNumber());
3039        }
3040    }
3041
3042    return NO_ERROR;
3043}
3044
3045static void addTagAttrPair(KeyedVector<String8, Vector<NamespaceAttributePair> >* dest,
3046        const char* tag, const char* ns, const char* attr) {
3047    String8 tagStr(tag);
3048    ssize_t index = dest->indexOfKey(tagStr);
3049
3050    if (index < 0) {
3051        Vector<NamespaceAttributePair> vector;
3052        vector.add(NamespaceAttributePair(ns, attr));
3053        dest->add(tagStr, vector);
3054    } else {
3055        dest->editValueAt(index).add(NamespaceAttributePair(ns, attr));
3056    }
3057}
3058
3059status_t
3060writeProguardForLayouts(ProguardKeepSet* keep, const sp<AaptAssets>& assets)
3061{
3062    status_t err;
3063    const char* kClass = "class";
3064    const char* kFragment = "fragment";
3065    const String8 kTransition("transition");
3066    const String8 kTransitionPrefix("transition-");
3067
3068    // tag:attribute pairs that should be checked in layout files.
3069    KeyedVector<String8, Vector<NamespaceAttributePair> > kLayoutTagAttrPairs;
3070    addTagAttrPair(&kLayoutTagAttrPairs, "view", NULL, kClass);
3071    addTagAttrPair(&kLayoutTagAttrPairs, kFragment, NULL, kClass);
3072    addTagAttrPair(&kLayoutTagAttrPairs, kFragment, RESOURCES_ANDROID_NAMESPACE, "name");
3073
3074    // tag:attribute pairs that should be checked in xml files.
3075    KeyedVector<String8, Vector<NamespaceAttributePair> > kXmlTagAttrPairs;
3076    addTagAttrPair(&kXmlTagAttrPairs, "PreferenceScreen", RESOURCES_ANDROID_NAMESPACE, kFragment);
3077    addTagAttrPair(&kXmlTagAttrPairs, "header", RESOURCES_ANDROID_NAMESPACE, kFragment);
3078
3079    // tag:attribute pairs that should be checked in transition files.
3080    KeyedVector<String8, Vector<NamespaceAttributePair> > kTransitionTagAttrPairs;
3081    addTagAttrPair(&kTransitionTagAttrPairs, kTransition.string(), NULL, kClass);
3082    addTagAttrPair(&kTransitionTagAttrPairs, "pathMotion", NULL, kClass);
3083
3084    const Vector<sp<AaptDir> >& dirs = assets->resDirs();
3085    const size_t K = dirs.size();
3086    for (size_t k=0; k<K; k++) {
3087        const sp<AaptDir>& d = dirs.itemAt(k);
3088        const String8& dirName = d->getLeaf();
3089        Vector<String8> startTags;
3090        const KeyedVector<String8, Vector<NamespaceAttributePair> >* tagAttrPairs = NULL;
3091        if ((dirName == String8("layout")) || (strncmp(dirName.string(), "layout-", 7) == 0)) {
3092            tagAttrPairs = &kLayoutTagAttrPairs;
3093        } else if ((dirName == String8("xml")) || (strncmp(dirName.string(), "xml-", 4) == 0)) {
3094            startTags.add(String8("PreferenceScreen"));
3095            startTags.add(String8("preference-headers"));
3096            tagAttrPairs = &kXmlTagAttrPairs;
3097        } else if ((dirName == String8("menu")) || (strncmp(dirName.string(), "menu-", 5) == 0)) {
3098            startTags.add(String8("menu"));
3099            tagAttrPairs = NULL;
3100        } else if (dirName == kTransition || (strncmp(dirName.string(), kTransitionPrefix.string(),
3101                        kTransitionPrefix.size()) == 0)) {
3102            tagAttrPairs = &kTransitionTagAttrPairs;
3103        } else {
3104            continue;
3105        }
3106
3107        const KeyedVector<String8,sp<AaptGroup> > groups = d->getFiles();
3108        const size_t N = groups.size();
3109        for (size_t i=0; i<N; i++) {
3110            const sp<AaptGroup>& group = groups.valueAt(i);
3111            const DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> >& files = group->getFiles();
3112            const size_t M = files.size();
3113            for (size_t j=0; j<M; j++) {
3114                err = writeProguardForXml(keep, files.valueAt(j), startTags, tagAttrPairs);
3115                if (err < 0) {
3116                    return err;
3117                }
3118            }
3119        }
3120    }
3121    // Handle the overlays
3122    sp<AaptAssets> overlay = assets->getOverlay();
3123    if (overlay.get()) {
3124        return writeProguardForLayouts(keep, overlay);
3125    }
3126
3127    return NO_ERROR;
3128}
3129
3130status_t
3131writeProguardSpec(const char* filename, const ProguardKeepSet& keep, status_t err)
3132{
3133    FILE* fp = fopen(filename, "w+");
3134    if (fp == NULL) {
3135        fprintf(stderr, "ERROR: Unable to open class file %s: %s\n",
3136                filename, strerror(errno));
3137        return UNKNOWN_ERROR;
3138    }
3139
3140    const KeyedVector<String8, SortedVector<String8> >& rules = keep.rules;
3141    const size_t N = rules.size();
3142    for (size_t i=0; i<N; i++) {
3143        const SortedVector<String8>& locations = rules.valueAt(i);
3144        const size_t M = locations.size();
3145        for (size_t j=0; j<M; j++) {
3146            fprintf(fp, "# %s\n", locations.itemAt(j).string());
3147        }
3148        fprintf(fp, "%s\n\n", rules.keyAt(i).string());
3149    }
3150    fclose(fp);
3151
3152    return err;
3153}
3154
3155status_t
3156writeProguardFile(Bundle* bundle, const sp<AaptAssets>& assets)
3157{
3158    status_t err = -1;
3159
3160    if (!bundle->getProguardFile()) {
3161        return NO_ERROR;
3162    }
3163
3164    ProguardKeepSet keep;
3165
3166    err = writeProguardForAndroidManifest(&keep, assets, false);
3167    if (err < 0) {
3168        return err;
3169    }
3170
3171    err = writeProguardForLayouts(&keep, assets);
3172    if (err < 0) {
3173        return err;
3174    }
3175
3176    return writeProguardSpec(bundle->getProguardFile(), keep, err);
3177}
3178
3179status_t
3180writeMainDexProguardFile(Bundle* bundle, const sp<AaptAssets>& assets)
3181{
3182    status_t err = -1;
3183
3184    if (!bundle->getMainDexProguardFile()) {
3185        return NO_ERROR;
3186    }
3187
3188    ProguardKeepSet keep;
3189
3190    err = writeProguardForAndroidManifest(&keep, assets, true);
3191    if (err < 0) {
3192        return err;
3193    }
3194
3195    return writeProguardSpec(bundle->getMainDexProguardFile(), keep, err);
3196}
3197
3198// Loops through the string paths and writes them to the file pointer
3199// Each file path is written on its own line with a terminating backslash.
3200status_t writePathsToFile(const sp<FilePathStore>& files, FILE* fp)
3201{
3202    status_t deps = -1;
3203    for (size_t file_i = 0; file_i < files->size(); ++file_i) {
3204        // Add the full file path to the dependency file
3205        fprintf(fp, "%s \\\n", files->itemAt(file_i).string());
3206        deps++;
3207    }
3208    return deps;
3209}
3210
3211status_t
3212writeDependencyPreReqs(Bundle* /* bundle */, const sp<AaptAssets>& assets, FILE* fp, bool includeRaw)
3213{
3214    status_t deps = -1;
3215    deps += writePathsToFile(assets->getFullResPaths(), fp);
3216    if (includeRaw) {
3217        deps += writePathsToFile(assets->getFullAssetPaths(), fp);
3218    }
3219    return deps;
3220}
3221