Resource.cpp revision 9d0f7d44d5cc5322415f52f7ce03cc37a478b350 
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    ResourceTable::PackageType packageType = ResourceTable::App;
1165    if (bundle->getBuildSharedLibrary()) {
1166        packageType = ResourceTable::SharedLibrary;
1167    } else if (bundle->getExtending()) {
1168        packageType = ResourceTable::System;
1169    } else if (!bundle->getFeatureOfPackage().isEmpty()) {
1170        packageType = ResourceTable::AppFeature;
1171    }
1172
1173    ResourceTable table(bundle, String16(assets->getPackage()), packageType);
1174    err = table.addIncludedResources(bundle, assets);
1175    if (err != NO_ERROR) {
1176        return err;
1177    }
1178
1179    if (kIsDebug) {
1180        printf("Found %d included resource packages\n", (int)table.size());
1181    }
1182
1183    // Standard flags for compiled XML and optional UTF-8 encoding
1184    int xmlFlags = XML_COMPILE_STANDARD_RESOURCE;
1185
1186    /* Only enable UTF-8 if the caller of aapt didn't specifically
1187     * request UTF-16 encoding and the parameters of this package
1188     * allow UTF-8 to be used.
1189     */
1190    if (!bundle->getUTF16StringsOption()) {
1191        xmlFlags |= XML_COMPILE_UTF8;
1192    }
1193
1194    // --------------------------------------------------------------
1195    // First, gather all resource information.
1196    // --------------------------------------------------------------
1197
1198    // resType -> leafName -> group
1199    KeyedVector<String8, sp<ResourceTypeSet> > *resources =
1200            new KeyedVector<String8, sp<ResourceTypeSet> >;
1201    collect_files(assets, resources);
1202
1203    sp<ResourceTypeSet> drawables;
1204    sp<ResourceTypeSet> layouts;
1205    sp<ResourceTypeSet> anims;
1206    sp<ResourceTypeSet> animators;
1207    sp<ResourceTypeSet> interpolators;
1208    sp<ResourceTypeSet> transitions;
1209    sp<ResourceTypeSet> xmls;
1210    sp<ResourceTypeSet> raws;
1211    sp<ResourceTypeSet> colors;
1212    sp<ResourceTypeSet> menus;
1213    sp<ResourceTypeSet> mipmaps;
1214
1215    ASSIGN_IT(drawable);
1216    ASSIGN_IT(layout);
1217    ASSIGN_IT(anim);
1218    ASSIGN_IT(animator);
1219    ASSIGN_IT(interpolator);
1220    ASSIGN_IT(transition);
1221    ASSIGN_IT(xml);
1222    ASSIGN_IT(raw);
1223    ASSIGN_IT(color);
1224    ASSIGN_IT(menu);
1225    ASSIGN_IT(mipmap);
1226
1227    assets->setResources(resources);
1228    // now go through any resource overlays and collect their files
1229    sp<AaptAssets> current = assets->getOverlay();
1230    while(current.get()) {
1231        KeyedVector<String8, sp<ResourceTypeSet> > *resources =
1232                new KeyedVector<String8, sp<ResourceTypeSet> >;
1233        current->setResources(resources);
1234        collect_files(current, resources);
1235        current = current->getOverlay();
1236    }
1237    // apply the overlay files to the base set
1238    if (!applyFileOverlay(bundle, assets, &drawables, "drawable") ||
1239            !applyFileOverlay(bundle, assets, &layouts, "layout") ||
1240            !applyFileOverlay(bundle, assets, &anims, "anim") ||
1241            !applyFileOverlay(bundle, assets, &animators, "animator") ||
1242            !applyFileOverlay(bundle, assets, &interpolators, "interpolator") ||
1243            !applyFileOverlay(bundle, assets, &transitions, "transition") ||
1244            !applyFileOverlay(bundle, assets, &xmls, "xml") ||
1245            !applyFileOverlay(bundle, assets, &raws, "raw") ||
1246            !applyFileOverlay(bundle, assets, &colors, "color") ||
1247            !applyFileOverlay(bundle, assets, &menus, "menu") ||
1248            !applyFileOverlay(bundle, assets, &mipmaps, "mipmap")) {
1249        return UNKNOWN_ERROR;
1250    }
1251
1252    bool hasErrors = false;
1253
1254    if (drawables != NULL) {
1255        if (bundle->getOutputAPKFile() != NULL) {
1256            err = preProcessImages(bundle, assets, drawables, "drawable");
1257        }
1258        if (err == NO_ERROR) {
1259            err = makeFileResources(bundle, assets, &table, drawables, "drawable");
1260            if (err != NO_ERROR) {
1261                hasErrors = true;
1262            }
1263        } else {
1264            hasErrors = true;
1265        }
1266    }
1267
1268    if (mipmaps != NULL) {
1269        if (bundle->getOutputAPKFile() != NULL) {
1270            err = preProcessImages(bundle, assets, mipmaps, "mipmap");
1271        }
1272        if (err == NO_ERROR) {
1273            err = makeFileResources(bundle, assets, &table, mipmaps, "mipmap");
1274            if (err != NO_ERROR) {
1275                hasErrors = true;
1276            }
1277        } else {
1278            hasErrors = true;
1279        }
1280    }
1281
1282    if (layouts != NULL) {
1283        err = makeFileResources(bundle, assets, &table, layouts, "layout");
1284        if (err != NO_ERROR) {
1285            hasErrors = true;
1286        }
1287    }
1288
1289    if (anims != NULL) {
1290        err = makeFileResources(bundle, assets, &table, anims, "anim");
1291        if (err != NO_ERROR) {
1292            hasErrors = true;
1293        }
1294    }
1295
1296    if (animators != NULL) {
1297        err = makeFileResources(bundle, assets, &table, animators, "animator");
1298        if (err != NO_ERROR) {
1299            hasErrors = true;
1300        }
1301    }
1302
1303    if (transitions != NULL) {
1304        err = makeFileResources(bundle, assets, &table, transitions, "transition");
1305        if (err != NO_ERROR) {
1306            hasErrors = true;
1307        }
1308    }
1309
1310    if (interpolators != NULL) {
1311        err = makeFileResources(bundle, assets, &table, interpolators, "interpolator");
1312        if (err != NO_ERROR) {
1313            hasErrors = true;
1314        }
1315    }
1316
1317    if (xmls != NULL) {
1318        err = makeFileResources(bundle, assets, &table, xmls, "xml");
1319        if (err != NO_ERROR) {
1320            hasErrors = true;
1321        }
1322    }
1323
1324    if (raws != NULL) {
1325        err = makeFileResources(bundle, assets, &table, raws, "raw");
1326        if (err != NO_ERROR) {
1327            hasErrors = true;
1328        }
1329    }
1330
1331    // compile resources
1332    current = assets;
1333    while(current.get()) {
1334        KeyedVector<String8, sp<ResourceTypeSet> > *resources =
1335                current->getResources();
1336
1337        ssize_t index = resources->indexOfKey(String8("values"));
1338        if (index >= 0) {
1339            ResourceDirIterator it(resources->valueAt(index), String8("values"));
1340            ssize_t res;
1341            while ((res=it.next()) == NO_ERROR) {
1342                sp<AaptFile> file = it.getFile();
1343                res = compileResourceFile(bundle, assets, file, it.getParams(),
1344                                          (current!=assets), &table);
1345                if (res != NO_ERROR) {
1346                    hasErrors = true;
1347                }
1348            }
1349        }
1350        current = current->getOverlay();
1351    }
1352
1353    if (colors != NULL) {
1354        err = makeFileResources(bundle, assets, &table, colors, "color");
1355        if (err != NO_ERROR) {
1356            hasErrors = true;
1357        }
1358    }
1359
1360    if (menus != NULL) {
1361        err = makeFileResources(bundle, assets, &table, menus, "menu");
1362        if (err != NO_ERROR) {
1363            hasErrors = true;
1364        }
1365    }
1366
1367    // --------------------------------------------------------------------
1368    // Assignment of resource IDs and initial generation of resource table.
1369    // --------------------------------------------------------------------
1370
1371    if (table.hasResources()) {
1372        err = table.assignResourceIds();
1373        if (err < NO_ERROR) {
1374            return err;
1375        }
1376    }
1377
1378    // --------------------------------------------------------------
1379    // Finally, we can now we can compile XML files, which may reference
1380    // resources.
1381    // --------------------------------------------------------------
1382
1383    if (layouts != NULL) {
1384        ResourceDirIterator it(layouts, String8("layout"));
1385        while ((err=it.next()) == NO_ERROR) {
1386            String8 src = it.getFile()->getPrintableSource();
1387            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1388                    it.getFile(), &table, xmlFlags);
1389            if (err == NO_ERROR) {
1390                ResXMLTree block;
1391                block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
1392                checkForIds(src, block);
1393            } else {
1394                hasErrors = true;
1395            }
1396        }
1397
1398        if (err < NO_ERROR) {
1399            hasErrors = true;
1400        }
1401        err = NO_ERROR;
1402    }
1403
1404    if (anims != NULL) {
1405        ResourceDirIterator it(anims, String8("anim"));
1406        while ((err=it.next()) == NO_ERROR) {
1407            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1408                    it.getFile(), &table, xmlFlags);
1409            if (err != NO_ERROR) {
1410                hasErrors = true;
1411            }
1412        }
1413
1414        if (err < NO_ERROR) {
1415            hasErrors = true;
1416        }
1417        err = NO_ERROR;
1418    }
1419
1420    if (animators != NULL) {
1421        ResourceDirIterator it(animators, String8("animator"));
1422        while ((err=it.next()) == NO_ERROR) {
1423            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1424                    it.getFile(), &table, xmlFlags);
1425            if (err != NO_ERROR) {
1426                hasErrors = true;
1427            }
1428        }
1429
1430        if (err < NO_ERROR) {
1431            hasErrors = true;
1432        }
1433        err = NO_ERROR;
1434    }
1435
1436    if (interpolators != NULL) {
1437        ResourceDirIterator it(interpolators, String8("interpolator"));
1438        while ((err=it.next()) == NO_ERROR) {
1439            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1440                    it.getFile(), &table, xmlFlags);
1441            if (err != NO_ERROR) {
1442                hasErrors = true;
1443            }
1444        }
1445
1446        if (err < NO_ERROR) {
1447            hasErrors = true;
1448        }
1449        err = NO_ERROR;
1450    }
1451
1452    if (transitions != NULL) {
1453        ResourceDirIterator it(transitions, String8("transition"));
1454        while ((err=it.next()) == NO_ERROR) {
1455            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1456                    it.getFile(), &table, xmlFlags);
1457            if (err != NO_ERROR) {
1458                hasErrors = true;
1459            }
1460        }
1461
1462        if (err < NO_ERROR) {
1463            hasErrors = true;
1464        }
1465        err = NO_ERROR;
1466    }
1467
1468    if (xmls != NULL) {
1469        ResourceDirIterator it(xmls, String8("xml"));
1470        while ((err=it.next()) == NO_ERROR) {
1471            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1472                    it.getFile(), &table, xmlFlags);
1473            if (err != NO_ERROR) {
1474                hasErrors = true;
1475            }
1476        }
1477
1478        if (err < NO_ERROR) {
1479            hasErrors = true;
1480        }
1481        err = NO_ERROR;
1482    }
1483
1484    if (drawables != NULL) {
1485        ResourceDirIterator it(drawables, String8("drawable"));
1486        while ((err=it.next()) == NO_ERROR) {
1487            err = postProcessImage(bundle, assets, &table, it.getFile());
1488            if (err != NO_ERROR) {
1489                hasErrors = true;
1490            }
1491        }
1492
1493        if (err < NO_ERROR) {
1494            hasErrors = true;
1495        }
1496        err = NO_ERROR;
1497    }
1498
1499    if (colors != NULL) {
1500        ResourceDirIterator it(colors, String8("color"));
1501        while ((err=it.next()) == NO_ERROR) {
1502            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1503                    it.getFile(), &table, xmlFlags);
1504            if (err != NO_ERROR) {
1505                hasErrors = true;
1506            }
1507        }
1508
1509        if (err < NO_ERROR) {
1510            hasErrors = true;
1511        }
1512        err = NO_ERROR;
1513    }
1514
1515    if (menus != NULL) {
1516        ResourceDirIterator it(menus, String8("menu"));
1517        while ((err=it.next()) == NO_ERROR) {
1518            String8 src = it.getFile()->getPrintableSource();
1519            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1520                    it.getFile(), &table, xmlFlags);
1521            if (err == NO_ERROR) {
1522                ResXMLTree block;
1523                block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
1524                checkForIds(src, block);
1525            } else {
1526                hasErrors = true;
1527            }
1528        }
1529
1530        if (err < NO_ERROR) {
1531            hasErrors = true;
1532        }
1533        err = NO_ERROR;
1534    }
1535
1536    // Now compile any generated resources.
1537    std::queue<CompileResourceWorkItem>& workQueue = table.getWorkQueue();
1538    while (!workQueue.empty()) {
1539        CompileResourceWorkItem& workItem = workQueue.front();
1540        if (workItem.xmlRoot != NULL) {
1541            err = compileXmlFile(bundle, assets, workItem.resourceName, workItem.xmlRoot,
1542                                 workItem.file, &table, xmlFlags);
1543        } else {
1544            err = compileXmlFile(bundle, assets, workItem.resourceName, workItem.file,
1545                                 &table, xmlFlags);
1546        }
1547
1548        if (err == NO_ERROR) {
1549            assets->addResource(workItem.resPath.getPathLeaf(),
1550                    workItem.resPath,
1551                    workItem.file,
1552                    workItem.file->getResourceType());
1553        } else {
1554            hasErrors = true;
1555        }
1556        workQueue.pop();
1557    }
1558
1559    if (table.validateLocalizations()) {
1560        hasErrors = true;
1561    }
1562
1563    if (hasErrors) {
1564        return UNKNOWN_ERROR;
1565    }
1566
1567    // If we're not overriding the platform build versions,
1568    // extract them from the platform APK.
1569    if (packageType != ResourceTable::System &&
1570            (bundle->getPlatformBuildVersionCode() == "" ||
1571            bundle->getPlatformBuildVersionName() == "")) {
1572        err = extractPlatformBuildVersion(assets->getAssetManager(), bundle);
1573        if (err != NO_ERROR) {
1574            return UNKNOWN_ERROR;
1575        }
1576    }
1577
1578    const sp<AaptFile> manifestFile(androidManifestFile->getFiles().valueAt(0));
1579    String8 manifestPath(manifestFile->getPrintableSource());
1580
1581    // Generate final compiled manifest file.
1582    manifestFile->clearData();
1583    sp<XMLNode> manifestTree = XMLNode::parse(manifestFile);
1584    if (manifestTree == NULL) {
1585        return UNKNOWN_ERROR;
1586    }
1587    err = massageManifest(bundle, manifestTree);
1588    if (err < NO_ERROR) {
1589        return err;
1590    }
1591    err = compileXmlFile(bundle, assets, String16(), manifestTree, manifestFile, &table);
1592    if (err < NO_ERROR) {
1593        return err;
1594    }
1595
1596    if (table.modifyForCompat(bundle) != NO_ERROR) {
1597        return UNKNOWN_ERROR;
1598    }
1599
1600    //block.restart();
1601    //printXMLBlock(&block);
1602
1603    // --------------------------------------------------------------
1604    // Generate the final resource table.
1605    // Re-flatten because we may have added new resource IDs
1606    // --------------------------------------------------------------
1607
1608
1609    ResTable finalResTable;
1610    sp<AaptFile> resFile;
1611
1612    if (table.hasResources()) {
1613        sp<AaptSymbols> symbols = assets->getSymbolsFor(String8("R"));
1614        err = table.addSymbols(symbols, bundle->getSkipSymbolsWithoutDefaultLocalization());
1615        if (err < NO_ERROR) {
1616            return err;
1617        }
1618
1619        KeyedVector<Symbol, Vector<SymbolDefinition> > densityVaryingResources;
1620        if (builder->getSplits().size() > 1) {
1621            // Only look for density varying resources if we're generating
1622            // splits.
1623            table.getDensityVaryingResources(densityVaryingResources);
1624        }
1625
1626        Vector<sp<ApkSplit> >& splits = builder->getSplits();
1627        const size_t numSplits = splits.size();
1628        for (size_t i = 0; i < numSplits; i++) {
1629            sp<ApkSplit>& split = splits.editItemAt(i);
1630            sp<AaptFile> flattenedTable = new AaptFile(String8("resources.arsc"),
1631                    AaptGroupEntry(), String8());
1632            err = table.flatten(bundle, split->getResourceFilter(),
1633                    flattenedTable, split->isBase());
1634            if (err != NO_ERROR) {
1635                fprintf(stderr, "Failed to generate resource table for split '%s'\n",
1636                        split->getPrintableName().string());
1637                return err;
1638            }
1639            split->addEntry(String8("resources.arsc"), flattenedTable);
1640
1641            if (split->isBase()) {
1642                resFile = flattenedTable;
1643                err = finalResTable.add(flattenedTable->getData(), flattenedTable->getSize());
1644                if (err != NO_ERROR) {
1645                    fprintf(stderr, "Generated resource table is corrupt.\n");
1646                    return err;
1647                }
1648            } else {
1649                ResTable resTable;
1650                err = resTable.add(flattenedTable->getData(), flattenedTable->getSize());
1651                if (err != NO_ERROR) {
1652                    fprintf(stderr, "Generated resource table for split '%s' is corrupt.\n",
1653                            split->getPrintableName().string());
1654                    return err;
1655                }
1656
1657                bool hasError = false;
1658                const std::set<ConfigDescription>& splitConfigs = split->getConfigs();
1659                for (std::set<ConfigDescription>::const_iterator iter = splitConfigs.begin();
1660                        iter != splitConfigs.end();
1661                        ++iter) {
1662                    const ConfigDescription& config = *iter;
1663                    if (AaptConfig::isDensityOnly(config)) {
1664                        // Each density only split must contain all
1665                        // density only resources.
1666                        Res_value val;
1667                        resTable.setParameters(&config);
1668                        const size_t densityVaryingResourceCount = densityVaryingResources.size();
1669                        for (size_t k = 0; k < densityVaryingResourceCount; k++) {
1670                            const Symbol& symbol = densityVaryingResources.keyAt(k);
1671                            ssize_t block = resTable.getResource(symbol.id, &val, true);
1672                            if (block < 0) {
1673                                // Maybe it's in the base?
1674                                finalResTable.setParameters(&config);
1675                                block = finalResTable.getResource(symbol.id, &val, true);
1676                            }
1677
1678                            if (block < 0) {
1679                                hasError = true;
1680                                SourcePos().error("%s has no definition for density split '%s'",
1681                                        symbol.toString().string(), config.toString().string());
1682
1683                                if (bundle->getVerbose()) {
1684                                    const Vector<SymbolDefinition>& defs = densityVaryingResources[k];
1685                                    const size_t defCount = std::min(size_t(5), defs.size());
1686                                    for (size_t d = 0; d < defCount; d++) {
1687                                        const SymbolDefinition& def = defs[d];
1688                                        def.source.error("%s has definition for %s",
1689                                                symbol.toString().string(), def.config.toString().string());
1690                                    }
1691
1692                                    if (defCount < defs.size()) {
1693                                        SourcePos().error("and %d more ...", (int) (defs.size() - defCount));
1694                                    }
1695                                }
1696                            }
1697                        }
1698                    }
1699                }
1700
1701                if (hasError) {
1702                    return UNKNOWN_ERROR;
1703                }
1704
1705                // Generate the AndroidManifest for this split.
1706                sp<AaptFile> generatedManifest = new AaptFile(String8("AndroidManifest.xml"),
1707                        AaptGroupEntry(), String8());
1708                err = generateAndroidManifestForSplit(bundle, assets, split,
1709                        generatedManifest, &table);
1710                if (err != NO_ERROR) {
1711                    fprintf(stderr, "Failed to generate AndroidManifest.xml for split '%s'\n",
1712                            split->getPrintableName().string());
1713                    return err;
1714                }
1715                split->addEntry(String8("AndroidManifest.xml"), generatedManifest);
1716            }
1717        }
1718
1719        if (bundle->getPublicOutputFile()) {
1720            FILE* fp = fopen(bundle->getPublicOutputFile(), "w+");
1721            if (fp == NULL) {
1722                fprintf(stderr, "ERROR: Unable to open public definitions output file %s: %s\n",
1723                        (const char*)bundle->getPublicOutputFile(), strerror(errno));
1724                return UNKNOWN_ERROR;
1725            }
1726            if (bundle->getVerbose()) {
1727                printf("  Writing public definitions to %s.\n", bundle->getPublicOutputFile());
1728            }
1729            table.writePublicDefinitions(String16(assets->getPackage()), fp);
1730            fclose(fp);
1731        }
1732
1733        if (finalResTable.getTableCount() == 0 || resFile == NULL) {
1734            fprintf(stderr, "No resource table was generated.\n");
1735            return UNKNOWN_ERROR;
1736        }
1737    }
1738
1739    // Perform a basic validation of the manifest file.  This time we
1740    // parse it with the comments intact, so that we can use them to
1741    // generate java docs...  so we are not going to write this one
1742    // back out to the final manifest data.
1743    sp<AaptFile> outManifestFile = new AaptFile(manifestFile->getSourceFile(),
1744            manifestFile->getGroupEntry(),
1745            manifestFile->getResourceType());
1746    err = compileXmlFile(bundle, assets, String16(), manifestFile,
1747            outManifestFile, &table,
1748            XML_COMPILE_ASSIGN_ATTRIBUTE_IDS
1749            | XML_COMPILE_STRIP_WHITESPACE | XML_COMPILE_STRIP_RAW_VALUES);
1750    if (err < NO_ERROR) {
1751        return err;
1752    }
1753    ResXMLTree block;
1754    block.setTo(outManifestFile->getData(), outManifestFile->getSize(), true);
1755    String16 manifest16("manifest");
1756    String16 permission16("permission");
1757    String16 permission_group16("permission-group");
1758    String16 uses_permission16("uses-permission");
1759    String16 instrumentation16("instrumentation");
1760    String16 application16("application");
1761    String16 provider16("provider");
1762    String16 service16("service");
1763    String16 receiver16("receiver");
1764    String16 activity16("activity");
1765    String16 action16("action");
1766    String16 category16("category");
1767    String16 data16("scheme");
1768    String16 feature_group16("feature-group");
1769    String16 uses_feature16("uses-feature");
1770    const char* packageIdentChars = "abcdefghijklmnopqrstuvwxyz"
1771        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789";
1772    const char* packageIdentCharsWithTheStupid = "abcdefghijklmnopqrstuvwxyz"
1773        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
1774    const char* classIdentChars = "abcdefghijklmnopqrstuvwxyz"
1775        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789$";
1776    const char* processIdentChars = "abcdefghijklmnopqrstuvwxyz"
1777        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:";
1778    const char* authoritiesIdentChars = "abcdefghijklmnopqrstuvwxyz"
1779        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-:;";
1780    const char* typeIdentChars = "abcdefghijklmnopqrstuvwxyz"
1781        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:-/*+";
1782    const char* schemeIdentChars = "abcdefghijklmnopqrstuvwxyz"
1783        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
1784    ResXMLTree::event_code_t code;
1785    sp<AaptSymbols> permissionSymbols;
1786    sp<AaptSymbols> permissionGroupSymbols;
1787    while ((code=block.next()) != ResXMLTree::END_DOCUMENT
1788           && code > ResXMLTree::BAD_DOCUMENT) {
1789        if (code == ResXMLTree::START_TAG) {
1790            size_t len;
1791            if (block.getElementNamespace(&len) != NULL) {
1792                continue;
1793            }
1794            if (strcmp16(block.getElementName(&len), manifest16.string()) == 0) {
1795                if (validateAttr(manifestPath, finalResTable, block, NULL, "package",
1796                                 packageIdentChars, true) != ATTR_OKAY) {
1797                    hasErrors = true;
1798                }
1799                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1800                                 "sharedUserId", packageIdentChars, false) != ATTR_OKAY) {
1801                    hasErrors = true;
1802                }
1803            } else if (strcmp16(block.getElementName(&len), permission16.string()) == 0
1804                    || strcmp16(block.getElementName(&len), permission_group16.string()) == 0) {
1805                const bool isGroup = strcmp16(block.getElementName(&len),
1806                        permission_group16.string()) == 0;
1807                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1808                                 "name", isGroup ? packageIdentCharsWithTheStupid
1809                                 : packageIdentChars, true) != ATTR_OKAY) {
1810                    hasErrors = true;
1811                }
1812                SourcePos srcPos(manifestPath, block.getLineNumber());
1813                sp<AaptSymbols> syms;
1814                if (!isGroup) {
1815                    syms = permissionSymbols;
1816                    if (syms == NULL) {
1817                        sp<AaptSymbols> symbols =
1818                                assets->getSymbolsFor(String8("Manifest"));
1819                        syms = permissionSymbols = symbols->addNestedSymbol(
1820                                String8("permission"), srcPos);
1821                    }
1822                } else {
1823                    syms = permissionGroupSymbols;
1824                    if (syms == NULL) {
1825                        sp<AaptSymbols> symbols =
1826                                assets->getSymbolsFor(String8("Manifest"));
1827                        syms = permissionGroupSymbols = symbols->addNestedSymbol(
1828                                String8("permission_group"), srcPos);
1829                    }
1830                }
1831                size_t len;
1832                ssize_t index = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "name");
1833                const char16_t* id = block.getAttributeStringValue(index, &len);
1834                if (id == NULL) {
1835                    fprintf(stderr, "%s:%d: missing name attribute in element <%s>.\n",
1836                            manifestPath.string(), block.getLineNumber(),
1837                            String8(block.getElementName(&len)).string());
1838                    hasErrors = true;
1839                    break;
1840                }
1841                String8 idStr(id);
1842                char* p = idStr.lockBuffer(idStr.size());
1843                char* e = p + idStr.size();
1844                bool begins_with_digit = true;  // init to true so an empty string fails
1845                while (e > p) {
1846                    e--;
1847                    if (*e >= '0' && *e <= '9') {
1848                      begins_with_digit = true;
1849                      continue;
1850                    }
1851                    if ((*e >= 'a' && *e <= 'z') ||
1852                        (*e >= 'A' && *e <= 'Z') ||
1853                        (*e == '_')) {
1854                      begins_with_digit = false;
1855                      continue;
1856                    }
1857                    if (isGroup && (*e == '-')) {
1858                        *e = '_';
1859                        begins_with_digit = false;
1860                        continue;
1861                    }
1862                    e++;
1863                    break;
1864                }
1865                idStr.unlockBuffer();
1866                // verify that we stopped because we hit a period or
1867                // the beginning of the string, and that the
1868                // identifier didn't begin with a digit.
1869                if (begins_with_digit || (e != p && *(e-1) != '.')) {
1870                  fprintf(stderr,
1871                          "%s:%d: Permission name <%s> is not a valid Java symbol\n",
1872                          manifestPath.string(), block.getLineNumber(), idStr.string());
1873                  hasErrors = true;
1874                }
1875                syms->addStringSymbol(String8(e), idStr, srcPos);
1876                const char16_t* cmt = block.getComment(&len);
1877                if (cmt != NULL && *cmt != 0) {
1878                    //printf("Comment of %s: %s\n", String8(e).string(),
1879                    //        String8(cmt).string());
1880                    syms->appendComment(String8(e), String16(cmt), srcPos);
1881                } else {
1882                    //printf("No comment for %s\n", String8(e).string());
1883                }
1884                syms->makeSymbolPublic(String8(e), srcPos);
1885            } else if (strcmp16(block.getElementName(&len), uses_permission16.string()) == 0) {
1886                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1887                                 "name", packageIdentChars, true) != ATTR_OKAY) {
1888                    hasErrors = true;
1889                }
1890            } else if (strcmp16(block.getElementName(&len), instrumentation16.string()) == 0) {
1891                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1892                                 "name", classIdentChars, true) != ATTR_OKAY) {
1893                    hasErrors = true;
1894                }
1895                if (validateAttr(manifestPath, finalResTable, block,
1896                                 RESOURCES_ANDROID_NAMESPACE, "targetPackage",
1897                                 packageIdentChars, true) != ATTR_OKAY) {
1898                    hasErrors = true;
1899                }
1900            } else if (strcmp16(block.getElementName(&len), application16.string()) == 0) {
1901                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1902                                 "name", classIdentChars, false) != ATTR_OKAY) {
1903                    hasErrors = true;
1904                }
1905                if (validateAttr(manifestPath, finalResTable, block,
1906                                 RESOURCES_ANDROID_NAMESPACE, "permission",
1907                                 packageIdentChars, false) != ATTR_OKAY) {
1908                    hasErrors = true;
1909                }
1910                if (validateAttr(manifestPath, finalResTable, block,
1911                                 RESOURCES_ANDROID_NAMESPACE, "process",
1912                                 processIdentChars, false) != ATTR_OKAY) {
1913                    hasErrors = true;
1914                }
1915                if (validateAttr(manifestPath, finalResTable, block,
1916                                 RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
1917                                 processIdentChars, false) != ATTR_OKAY) {
1918                    hasErrors = true;
1919                }
1920            } else if (strcmp16(block.getElementName(&len), provider16.string()) == 0) {
1921                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1922                                 "name", classIdentChars, true) != ATTR_OKAY) {
1923                    hasErrors = true;
1924                }
1925                if (validateAttr(manifestPath, finalResTable, block,
1926                                 RESOURCES_ANDROID_NAMESPACE, "authorities",
1927                                 authoritiesIdentChars, true) != ATTR_OKAY) {
1928                    hasErrors = true;
1929                }
1930                if (validateAttr(manifestPath, finalResTable, block,
1931                                 RESOURCES_ANDROID_NAMESPACE, "permission",
1932                                 packageIdentChars, false) != ATTR_OKAY) {
1933                    hasErrors = true;
1934                }
1935                if (validateAttr(manifestPath, finalResTable, block,
1936                                 RESOURCES_ANDROID_NAMESPACE, "process",
1937                                 processIdentChars, false) != ATTR_OKAY) {
1938                    hasErrors = true;
1939                }
1940            } else if (strcmp16(block.getElementName(&len), service16.string()) == 0
1941                       || strcmp16(block.getElementName(&len), receiver16.string()) == 0
1942                       || strcmp16(block.getElementName(&len), activity16.string()) == 0) {
1943                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1944                                 "name", classIdentChars, true) != ATTR_OKAY) {
1945                    hasErrors = true;
1946                }
1947                if (validateAttr(manifestPath, finalResTable, block,
1948                                 RESOURCES_ANDROID_NAMESPACE, "permission",
1949                                 packageIdentChars, false) != ATTR_OKAY) {
1950                    hasErrors = true;
1951                }
1952                if (validateAttr(manifestPath, finalResTable, block,
1953                                 RESOURCES_ANDROID_NAMESPACE, "process",
1954                                 processIdentChars, false) != ATTR_OKAY) {
1955                    hasErrors = true;
1956                }
1957                if (validateAttr(manifestPath, finalResTable, block,
1958                                 RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
1959                                 processIdentChars, false) != ATTR_OKAY) {
1960                    hasErrors = true;
1961                }
1962            } else if (strcmp16(block.getElementName(&len), action16.string()) == 0
1963                       || strcmp16(block.getElementName(&len), category16.string()) == 0) {
1964                if (validateAttr(manifestPath, finalResTable, block,
1965                                 RESOURCES_ANDROID_NAMESPACE, "name",
1966                                 packageIdentChars, true) != ATTR_OKAY) {
1967                    hasErrors = true;
1968                }
1969            } else if (strcmp16(block.getElementName(&len), data16.string()) == 0) {
1970                if (validateAttr(manifestPath, finalResTable, block,
1971                                 RESOURCES_ANDROID_NAMESPACE, "mimeType",
1972                                 typeIdentChars, true) != ATTR_OKAY) {
1973                    hasErrors = true;
1974                }
1975                if (validateAttr(manifestPath, finalResTable, block,
1976                                 RESOURCES_ANDROID_NAMESPACE, "scheme",
1977                                 schemeIdentChars, true) != ATTR_OKAY) {
1978                    hasErrors = true;
1979                }
1980            } else if (strcmp16(block.getElementName(&len), feature_group16.string()) == 0) {
1981                int depth = 1;
1982                while ((code=block.next()) != ResXMLTree::END_DOCUMENT
1983                       && code > ResXMLTree::BAD_DOCUMENT) {
1984                    if (code == ResXMLTree::START_TAG) {
1985                        depth++;
1986                        if (strcmp16(block.getElementName(&len), uses_feature16.string()) == 0) {
1987                            ssize_t idx = block.indexOfAttribute(
1988                                    RESOURCES_ANDROID_NAMESPACE, "required");
1989                            if (idx < 0) {
1990                                continue;
1991                            }
1992
1993                            int32_t data = block.getAttributeData(idx);
1994                            if (data == 0) {
1995                                fprintf(stderr, "%s:%d: Tag <uses-feature> can not have "
1996                                        "android:required=\"false\" when inside a "
1997                                        "<feature-group> tag.\n",
1998                                        manifestPath.string(), block.getLineNumber());
1999                                hasErrors = true;
2000                            }
2001                        }
2002                    } else if (code == ResXMLTree::END_TAG) {
2003                        depth--;
2004                        if (depth == 0) {
2005                            break;
2006                        }
2007                    }
2008                }
2009            }
2010        }
2011    }
2012
2013    if (hasErrors) {
2014        return UNKNOWN_ERROR;
2015    }
2016
2017    if (resFile != NULL) {
2018        // These resources are now considered to be a part of the included
2019        // resources, for others to reference.
2020        err = assets->addIncludedResources(resFile);
2021        if (err < NO_ERROR) {
2022            fprintf(stderr, "ERROR: Unable to parse generated resources, aborting.\n");
2023            return err;
2024        }
2025    }
2026
2027    return err;
2028}
2029
2030static const char* getIndentSpace(int indent)
2031{
2032static const char whitespace[] =
2033"                                                                                       ";
2034
2035    return whitespace + sizeof(whitespace) - 1 - indent*4;
2036}
2037
2038static String8 flattenSymbol(const String8& symbol) {
2039    String8 result(symbol);
2040    ssize_t first;
2041    if ((first = symbol.find(":", 0)) >= 0
2042            || (first = symbol.find(".", 0)) >= 0) {
2043        size_t size = symbol.size();
2044        char* buf = result.lockBuffer(size);
2045        for (size_t i = first; i < size; i++) {
2046            if (buf[i] == ':' || buf[i] == '.') {
2047                buf[i] = '_';
2048            }
2049        }
2050        result.unlockBuffer(size);
2051    }
2052    return result;
2053}
2054
2055static String8 getSymbolPackage(const String8& symbol, const sp<AaptAssets>& assets, bool pub) {
2056    ssize_t colon = symbol.find(":", 0);
2057    if (colon >= 0) {
2058        return String8(symbol.string(), colon);
2059    }
2060    return pub ? assets->getPackage() : assets->getSymbolsPrivatePackage();
2061}
2062
2063static String8 getSymbolName(const String8& symbol) {
2064    ssize_t colon = symbol.find(":", 0);
2065    if (colon >= 0) {
2066        return String8(symbol.string() + colon + 1);
2067    }
2068    return symbol;
2069}
2070
2071static String16 getAttributeComment(const sp<AaptAssets>& assets,
2072                                    const String8& name,
2073                                    String16* outTypeComment = NULL)
2074{
2075    sp<AaptSymbols> asym = assets->getSymbolsFor(String8("R"));
2076    if (asym != NULL) {
2077        //printf("Got R symbols!\n");
2078        asym = asym->getNestedSymbols().valueFor(String8("attr"));
2079        if (asym != NULL) {
2080            //printf("Got attrs symbols! comment %s=%s\n",
2081            //     name.string(), String8(asym->getComment(name)).string());
2082            if (outTypeComment != NULL) {
2083                *outTypeComment = asym->getTypeComment(name);
2084            }
2085            return asym->getComment(name);
2086        }
2087    }
2088    return String16();
2089}
2090
2091static status_t writeResourceLoadedCallbackForLayoutClasses(
2092    FILE* fp, const sp<AaptAssets>& assets,
2093    const sp<AaptSymbols>& symbols, int indent, bool /* includePrivate */)
2094{
2095    String16 attr16("attr");
2096    String16 package16(assets->getPackage());
2097
2098    const char* indentStr = getIndentSpace(indent);
2099    bool hasErrors = false;
2100
2101    size_t i;
2102    size_t N = symbols->getNestedSymbols().size();
2103    for (i=0; i<N; i++) {
2104        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2105        String8 realClassName(symbols->getNestedSymbols().keyAt(i));
2106        String8 nclassName(flattenSymbol(realClassName));
2107
2108        fprintf(fp,
2109                "%sfor(int i = 0; i < styleable.%s.length; ++i) {\n"
2110                "%sstyleable.%s[i] = (styleable.%s[i] & 0x00ffffff) | (packageId << 24);\n"
2111                "%s}\n",
2112                indentStr, nclassName.string(),
2113                getIndentSpace(indent+1), nclassName.string(), nclassName.string(),
2114                indentStr);
2115    }
2116
2117    return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
2118}
2119
2120static status_t writeResourceLoadedCallback(
2121    FILE* fp, const sp<AaptAssets>& assets, bool includePrivate,
2122    const sp<AaptSymbols>& symbols, const String8& className, int indent)
2123{
2124    size_t i;
2125    status_t err = NO_ERROR;
2126
2127    size_t N = symbols->getSymbols().size();
2128    for (i=0; i<N; i++) {
2129        const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
2130        if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) {
2131            continue;
2132        }
2133        if (!assets->isJavaSymbol(sym, includePrivate)) {
2134            continue;
2135        }
2136        String8 flat_name(flattenSymbol(sym.name));
2137        fprintf(fp,
2138                "%s%s.%s = (%s.%s & 0x00ffffff) | (packageId << 24);\n",
2139                getIndentSpace(indent), className.string(), flat_name.string(),
2140                className.string(), flat_name.string());
2141    }
2142
2143    N = symbols->getNestedSymbols().size();
2144    for (i=0; i<N; i++) {
2145        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2146        String8 nclassName(symbols->getNestedSymbols().keyAt(i));
2147        if (nclassName == "styleable") {
2148            err = writeResourceLoadedCallbackForLayoutClasses(
2149                    fp, assets, nsymbols, indent, includePrivate);
2150        } else {
2151            err = writeResourceLoadedCallback(fp, assets, includePrivate, nsymbols,
2152                    nclassName, indent);
2153        }
2154        if (err != NO_ERROR) {
2155            return err;
2156        }
2157    }
2158
2159    return NO_ERROR;
2160}
2161
2162static status_t writeLayoutClasses(
2163    FILE* fp, const sp<AaptAssets>& assets,
2164    const sp<AaptSymbols>& symbols, int indent, bool includePrivate, bool nonConstantId)
2165{
2166    const char* indentStr = getIndentSpace(indent);
2167    if (!includePrivate) {
2168        fprintf(fp, "%s/** @doconly */\n", indentStr);
2169    }
2170    fprintf(fp, "%spublic static final class styleable {\n", indentStr);
2171    indent++;
2172
2173    String16 attr16("attr");
2174    String16 package16(assets->getPackage());
2175
2176    indentStr = getIndentSpace(indent);
2177    bool hasErrors = false;
2178
2179    size_t i;
2180    size_t N = symbols->getNestedSymbols().size();
2181    for (i=0; i<N; i++) {
2182        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2183        String8 realClassName(symbols->getNestedSymbols().keyAt(i));
2184        String8 nclassName(flattenSymbol(realClassName));
2185
2186        SortedVector<uint32_t> idents;
2187        Vector<uint32_t> origOrder;
2188        Vector<bool> publicFlags;
2189
2190        size_t a;
2191        size_t NA = nsymbols->getSymbols().size();
2192        for (a=0; a<NA; a++) {
2193            const AaptSymbolEntry& sym(nsymbols->getSymbols().valueAt(a));
2194            int32_t code = sym.typeCode == AaptSymbolEntry::TYPE_INT32
2195                    ? sym.int32Val : 0;
2196            bool isPublic = true;
2197            if (code == 0) {
2198                String16 name16(sym.name);
2199                uint32_t typeSpecFlags;
2200                code = assets->getIncludedResources().identifierForName(
2201                    name16.string(), name16.size(),
2202                    attr16.string(), attr16.size(),
2203                    package16.string(), package16.size(), &typeSpecFlags);
2204                if (code == 0) {
2205                    fprintf(stderr, "ERROR: In <declare-styleable> %s, unable to find attribute %s\n",
2206                            nclassName.string(), sym.name.string());
2207                    hasErrors = true;
2208                }
2209                isPublic = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
2210            }
2211            idents.add(code);
2212            origOrder.add(code);
2213            publicFlags.add(isPublic);
2214        }
2215
2216        NA = idents.size();
2217
2218        String16 comment = symbols->getComment(realClassName);
2219        AnnotationProcessor ann;
2220        fprintf(fp, "%s/** ", indentStr);
2221        if (comment.size() > 0) {
2222            String8 cmt(comment);
2223            ann.preprocessComment(cmt);
2224            fprintf(fp, "%s\n", cmt.string());
2225        } else {
2226            fprintf(fp, "Attributes that can be used with a %s.\n", nclassName.string());
2227        }
2228        bool hasTable = false;
2229        for (a=0; a<NA; a++) {
2230            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
2231            if (pos >= 0) {
2232                if (!hasTable) {
2233                    hasTable = true;
2234                    fprintf(fp,
2235                            "%s   <p>Includes the following attributes:</p>\n"
2236                            "%s   <table>\n"
2237                            "%s   <colgroup align=\"left\" />\n"
2238                            "%s   <colgroup align=\"left\" />\n"
2239                            "%s   <tr><th>Attribute</th><th>Description</th></tr>\n",
2240                            indentStr,
2241                            indentStr,
2242                            indentStr,
2243                            indentStr,
2244                            indentStr);
2245                }
2246                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
2247                if (!publicFlags.itemAt(a) && !includePrivate) {
2248                    continue;
2249                }
2250                String8 name8(sym.name);
2251                String16 comment(sym.comment);
2252                if (comment.size() <= 0) {
2253                    comment = getAttributeComment(assets, name8);
2254                }
2255                if (comment.size() > 0) {
2256                    const char16_t* p = comment.string();
2257                    while (*p != 0 && *p != '.') {
2258                        if (*p == '{') {
2259                            while (*p != 0 && *p != '}') {
2260                                p++;
2261                            }
2262                        } else {
2263                            p++;
2264                        }
2265                    }
2266                    if (*p == '.') {
2267                        p++;
2268                    }
2269                    comment = String16(comment.string(), p-comment.string());
2270                }
2271                fprintf(fp, "%s   <tr><td><code>{@link #%s_%s %s:%s}</code></td><td>%s</td></tr>\n",
2272                        indentStr, nclassName.string(),
2273                        flattenSymbol(name8).string(),
2274                        getSymbolPackage(name8, assets, true).string(),
2275                        getSymbolName(name8).string(),
2276                        String8(comment).string());
2277            }
2278        }
2279        if (hasTable) {
2280            fprintf(fp, "%s   </table>\n", indentStr);
2281        }
2282        for (a=0; a<NA; a++) {
2283            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
2284            if (pos >= 0) {
2285                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
2286                if (!publicFlags.itemAt(a) && !includePrivate) {
2287                    continue;
2288                }
2289                fprintf(fp, "%s   @see #%s_%s\n",
2290                        indentStr, nclassName.string(),
2291                        flattenSymbol(sym.name).string());
2292            }
2293        }
2294        fprintf(fp, "%s */\n", getIndentSpace(indent));
2295
2296        ann.printAnnotations(fp, indentStr);
2297
2298        fprintf(fp,
2299                "%spublic static final int[] %s = {\n"
2300                "%s",
2301                indentStr, nclassName.string(),
2302                getIndentSpace(indent+1));
2303
2304        for (a=0; a<NA; a++) {
2305            if (a != 0) {
2306                if ((a&3) == 0) {
2307                    fprintf(fp, ",\n%s", getIndentSpace(indent+1));
2308                } else {
2309                    fprintf(fp, ", ");
2310                }
2311            }
2312            fprintf(fp, "0x%08x", idents[a]);
2313        }
2314
2315        fprintf(fp, "\n%s};\n", indentStr);
2316
2317        for (a=0; a<NA; a++) {
2318            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
2319            if (pos >= 0) {
2320                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
2321                if (!publicFlags.itemAt(a) && !includePrivate) {
2322                    continue;
2323                }
2324                String8 name8(sym.name);
2325                String16 comment(sym.comment);
2326                String16 typeComment;
2327                if (comment.size() <= 0) {
2328                    comment = getAttributeComment(assets, name8, &typeComment);
2329                } else {
2330                    getAttributeComment(assets, name8, &typeComment);
2331                }
2332
2333                uint32_t typeSpecFlags = 0;
2334                String16 name16(sym.name);
2335                assets->getIncludedResources().identifierForName(
2336                    name16.string(), name16.size(),
2337                    attr16.string(), attr16.size(),
2338                    package16.string(), package16.size(), &typeSpecFlags);
2339                //printf("%s:%s/%s: 0x%08x\n", String8(package16).string(),
2340                //    String8(attr16).string(), String8(name16).string(), typeSpecFlags);
2341                const bool pub = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
2342
2343                AnnotationProcessor ann;
2344                fprintf(fp, "%s/**\n", indentStr);
2345                if (comment.size() > 0) {
2346                    String8 cmt(comment);
2347                    ann.preprocessComment(cmt);
2348                    fprintf(fp, "%s  <p>\n%s  @attr description\n", indentStr, indentStr);
2349                    fprintf(fp, "%s  %s\n", indentStr, cmt.string());
2350                } else {
2351                    fprintf(fp,
2352                            "%s  <p>This symbol is the offset where the {@link %s.R.attr#%s}\n"
2353                            "%s  attribute's value can be found in the {@link #%s} array.\n",
2354                            indentStr,
2355                            getSymbolPackage(name8, assets, pub).string(),
2356                            getSymbolName(name8).string(),
2357                            indentStr, nclassName.string());
2358                }
2359                if (typeComment.size() > 0) {
2360                    String8 cmt(typeComment);
2361                    ann.preprocessComment(cmt);
2362                    fprintf(fp, "\n\n%s  %s\n", indentStr, cmt.string());
2363                }
2364                if (comment.size() > 0) {
2365                    if (pub) {
2366                        fprintf(fp,
2367                                "%s  <p>This corresponds to the global attribute\n"
2368                                "%s  resource symbol {@link %s.R.attr#%s}.\n",
2369                                indentStr, indentStr,
2370                                getSymbolPackage(name8, assets, true).string(),
2371                                getSymbolName(name8).string());
2372                    } else {
2373                        fprintf(fp,
2374                                "%s  <p>This is a private symbol.\n", indentStr);
2375                    }
2376                }
2377                fprintf(fp, "%s  @attr name %s:%s\n", indentStr,
2378                        getSymbolPackage(name8, assets, pub).string(),
2379                        getSymbolName(name8).string());
2380                fprintf(fp, "%s*/\n", indentStr);
2381                ann.printAnnotations(fp, indentStr);
2382
2383                const char * id_format = nonConstantId ?
2384                        "%spublic static int %s_%s = %d;\n" :
2385                        "%spublic static final int %s_%s = %d;\n";
2386
2387                fprintf(fp,
2388                        id_format,
2389                        indentStr, nclassName.string(),
2390                        flattenSymbol(name8).string(), (int)pos);
2391            }
2392        }
2393    }
2394
2395    indent--;
2396    fprintf(fp, "%s};\n", getIndentSpace(indent));
2397    return hasErrors ? STATUST(UNKNOWN_ERROR) : NO_ERROR;
2398}
2399
2400static status_t writeTextLayoutClasses(
2401    FILE* fp, const sp<AaptAssets>& assets,
2402    const sp<AaptSymbols>& symbols, bool includePrivate)
2403{
2404    String16 attr16("attr");
2405    String16 package16(assets->getPackage());
2406
2407    bool hasErrors = false;
2408
2409    size_t i;
2410    size_t N = symbols->getNestedSymbols().size();
2411    for (i=0; i<N; i++) {
2412        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2413        String8 realClassName(symbols->getNestedSymbols().keyAt(i));
2414        String8 nclassName(flattenSymbol(realClassName));
2415
2416        SortedVector<uint32_t> idents;
2417        Vector<uint32_t> origOrder;
2418        Vector<bool> publicFlags;
2419
2420        size_t a;
2421        size_t NA = nsymbols->getSymbols().size();
2422        for (a=0; a<NA; a++) {
2423            const AaptSymbolEntry& sym(nsymbols->getSymbols().valueAt(a));
2424            int32_t code = sym.typeCode == AaptSymbolEntry::TYPE_INT32
2425                    ? sym.int32Val : 0;
2426            bool isPublic = true;
2427            if (code == 0) {
2428                String16 name16(sym.name);
2429                uint32_t typeSpecFlags;
2430                code = assets->getIncludedResources().identifierForName(
2431                    name16.string(), name16.size(),
2432                    attr16.string(), attr16.size(),
2433                    package16.string(), package16.size(), &typeSpecFlags);
2434                if (code == 0) {
2435                    fprintf(stderr, "ERROR: In <declare-styleable> %s, unable to find attribute %s\n",
2436                            nclassName.string(), sym.name.string());
2437                    hasErrors = true;
2438                }
2439                isPublic = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
2440            }
2441            idents.add(code);
2442            origOrder.add(code);
2443            publicFlags.add(isPublic);
2444        }
2445
2446        NA = idents.size();
2447
2448        fprintf(fp, "int[] styleable %s {", nclassName.string());
2449
2450        for (a=0; a<NA; a++) {
2451            if (a != 0) {
2452                fprintf(fp, ",");
2453            }
2454            fprintf(fp, " 0x%08x", idents[a]);
2455        }
2456
2457        fprintf(fp, " }\n");
2458
2459        for (a=0; a<NA; a++) {
2460            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
2461            if (pos >= 0) {
2462                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
2463                if (!publicFlags.itemAt(a) && !includePrivate) {
2464                    continue;
2465                }
2466                String8 name8(sym.name);
2467                String16 comment(sym.comment);
2468                String16 typeComment;
2469                if (comment.size() <= 0) {
2470                    comment = getAttributeComment(assets, name8, &typeComment);
2471                } else {
2472                    getAttributeComment(assets, name8, &typeComment);
2473                }
2474
2475                uint32_t typeSpecFlags = 0;
2476                String16 name16(sym.name);
2477                assets->getIncludedResources().identifierForName(
2478                    name16.string(), name16.size(),
2479                    attr16.string(), attr16.size(),
2480                    package16.string(), package16.size(), &typeSpecFlags);
2481                //printf("%s:%s/%s: 0x%08x\n", String8(package16).string(),
2482                //    String8(attr16).string(), String8(name16).string(), typeSpecFlags);
2483                //const bool pub = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
2484
2485                fprintf(fp,
2486                        "int styleable %s_%s %d\n",
2487                        nclassName.string(),
2488                        flattenSymbol(name8).string(), (int)pos);
2489            }
2490        }
2491    }
2492
2493    return hasErrors ? STATUST(UNKNOWN_ERROR) : NO_ERROR;
2494}
2495
2496static status_t writeSymbolClass(
2497    FILE* fp, const sp<AaptAssets>& assets, bool includePrivate,
2498    const sp<AaptSymbols>& symbols, const String8& className, int indent,
2499    bool nonConstantId, bool emitCallback)
2500{
2501    fprintf(fp, "%spublic %sfinal class %s {\n",
2502            getIndentSpace(indent),
2503            indent != 0 ? "static " : "", className.string());
2504    indent++;
2505
2506    size_t i;
2507    status_t err = NO_ERROR;
2508
2509    const char * id_format = nonConstantId ?
2510            "%spublic static int %s=0x%08x;\n" :
2511            "%spublic static final int %s=0x%08x;\n";
2512
2513    size_t N = symbols->getSymbols().size();
2514    for (i=0; i<N; i++) {
2515        const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
2516        if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) {
2517            continue;
2518        }
2519        if (!assets->isJavaSymbol(sym, includePrivate)) {
2520            continue;
2521        }
2522        String8 name8(sym.name);
2523        String16 comment(sym.comment);
2524        bool haveComment = false;
2525        AnnotationProcessor ann;
2526        if (comment.size() > 0) {
2527            haveComment = true;
2528            String8 cmt(comment);
2529            ann.preprocessComment(cmt);
2530            fprintf(fp,
2531                    "%s/** %s\n",
2532                    getIndentSpace(indent), cmt.string());
2533        } else if (sym.isPublic && !includePrivate) {
2534            sym.sourcePos.warning("No comment for public symbol %s:%s/%s",
2535                assets->getPackage().string(), className.string(),
2536                String8(sym.name).string());
2537        }
2538        String16 typeComment(sym.typeComment);
2539        if (typeComment.size() > 0) {
2540            String8 cmt(typeComment);
2541            ann.preprocessComment(cmt);
2542            if (!haveComment) {
2543                haveComment = true;
2544                fprintf(fp,
2545                        "%s/** %s\n", getIndentSpace(indent), cmt.string());
2546            } else {
2547                fprintf(fp,
2548                        "%s %s\n", getIndentSpace(indent), cmt.string());
2549            }
2550        }
2551        if (haveComment) {
2552            fprintf(fp,"%s */\n", getIndentSpace(indent));
2553        }
2554        ann.printAnnotations(fp, getIndentSpace(indent));
2555        fprintf(fp, id_format,
2556                getIndentSpace(indent),
2557                flattenSymbol(name8).string(), (int)sym.int32Val);
2558    }
2559
2560    for (i=0; i<N; i++) {
2561        const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
2562        if (sym.typeCode != AaptSymbolEntry::TYPE_STRING) {
2563            continue;
2564        }
2565        if (!assets->isJavaSymbol(sym, includePrivate)) {
2566            continue;
2567        }
2568        String8 name8(sym.name);
2569        String16 comment(sym.comment);
2570        AnnotationProcessor ann;
2571        if (comment.size() > 0) {
2572            String8 cmt(comment);
2573            ann.preprocessComment(cmt);
2574            fprintf(fp,
2575                    "%s/** %s\n"
2576                     "%s */\n",
2577                    getIndentSpace(indent), cmt.string(),
2578                    getIndentSpace(indent));
2579        } else if (sym.isPublic && !includePrivate) {
2580            sym.sourcePos.warning("No comment for public symbol %s:%s/%s",
2581                assets->getPackage().string(), className.string(),
2582                String8(sym.name).string());
2583        }
2584        ann.printAnnotations(fp, getIndentSpace(indent));
2585        fprintf(fp, "%spublic static final String %s=\"%s\";\n",
2586                getIndentSpace(indent),
2587                flattenSymbol(name8).string(), sym.stringVal.string());
2588    }
2589
2590    sp<AaptSymbols> styleableSymbols;
2591
2592    N = symbols->getNestedSymbols().size();
2593    for (i=0; i<N; i++) {
2594        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2595        String8 nclassName(symbols->getNestedSymbols().keyAt(i));
2596        if (nclassName == "styleable") {
2597            styleableSymbols = nsymbols;
2598        } else {
2599            err = writeSymbolClass(fp, assets, includePrivate, nsymbols, nclassName,
2600                    indent, nonConstantId, false);
2601        }
2602        if (err != NO_ERROR) {
2603            return err;
2604        }
2605    }
2606
2607    if (styleableSymbols != NULL) {
2608        err = writeLayoutClasses(fp, assets, styleableSymbols, indent, includePrivate, nonConstantId);
2609        if (err != NO_ERROR) {
2610            return err;
2611        }
2612    }
2613
2614    if (emitCallback) {
2615        fprintf(fp, "%spublic static void onResourcesLoaded(int packageId) {\n",
2616                getIndentSpace(indent));
2617        writeResourceLoadedCallback(fp, assets, includePrivate, symbols, className, indent + 1);
2618        fprintf(fp, "%s}\n", getIndentSpace(indent));
2619    }
2620
2621    indent--;
2622    fprintf(fp, "%s}\n", getIndentSpace(indent));
2623    return NO_ERROR;
2624}
2625
2626static status_t writeTextSymbolClass(
2627    FILE* fp, const sp<AaptAssets>& assets, bool includePrivate,
2628    const sp<AaptSymbols>& symbols, const String8& className)
2629{
2630    size_t i;
2631    status_t err = NO_ERROR;
2632
2633    size_t N = symbols->getSymbols().size();
2634    for (i=0; i<N; i++) {
2635        const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
2636        if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) {
2637            continue;
2638        }
2639
2640        if (!assets->isJavaSymbol(sym, includePrivate)) {
2641            continue;
2642        }
2643
2644        String8 name8(sym.name);
2645        fprintf(fp, "int %s %s 0x%08x\n",
2646                className.string(),
2647                flattenSymbol(name8).string(), (int)sym.int32Val);
2648    }
2649
2650    N = symbols->getNestedSymbols().size();
2651    for (i=0; i<N; i++) {
2652        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2653        String8 nclassName(symbols->getNestedSymbols().keyAt(i));
2654        if (nclassName == "styleable") {
2655            err = writeTextLayoutClasses(fp, assets, nsymbols, includePrivate);
2656        } else {
2657            err = writeTextSymbolClass(fp, assets, includePrivate, nsymbols, nclassName);
2658        }
2659        if (err != NO_ERROR) {
2660            return err;
2661        }
2662    }
2663
2664    return NO_ERROR;
2665}
2666
2667status_t writeResourceSymbols(Bundle* bundle, const sp<AaptAssets>& assets,
2668    const String8& package, bool includePrivate, bool emitCallback)
2669{
2670    if (!bundle->getRClassDir()) {
2671        return NO_ERROR;
2672    }
2673
2674    const char* textSymbolsDest = bundle->getOutputTextSymbols();
2675
2676    String8 R("R");
2677    const size_t N = assets->getSymbols().size();
2678    for (size_t i=0; i<N; i++) {
2679        sp<AaptSymbols> symbols = assets->getSymbols().valueAt(i);
2680        String8 className(assets->getSymbols().keyAt(i));
2681        String8 dest(bundle->getRClassDir());
2682
2683        if (bundle->getMakePackageDirs()) {
2684            String8 pkg(package);
2685            const char* last = pkg.string();
2686            const char* s = last-1;
2687            do {
2688                s++;
2689                if (s > last && (*s == '.' || *s == 0)) {
2690                    String8 part(last, s-last);
2691                    dest.appendPath(part);
2692#ifdef _WIN32
2693                    _mkdir(dest.string());
2694#else
2695                    mkdir(dest.string(), S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP);
2696#endif
2697                    last = s+1;
2698                }
2699            } while (*s);
2700        }
2701        dest.appendPath(className);
2702        dest.append(".java");
2703        FILE* fp = fopen(dest.string(), "w+");
2704        if (fp == NULL) {
2705            fprintf(stderr, "ERROR: Unable to open class file %s: %s\n",
2706                    dest.string(), strerror(errno));
2707            return UNKNOWN_ERROR;
2708        }
2709        if (bundle->getVerbose()) {
2710            printf("  Writing symbols for class %s.\n", className.string());
2711        }
2712
2713        fprintf(fp,
2714            "/* AUTO-GENERATED FILE.  DO NOT MODIFY.\n"
2715            " *\n"
2716            " * This class was automatically generated by the\n"
2717            " * aapt tool from the resource data it found.  It\n"
2718            " * should not be modified by hand.\n"
2719            " */\n"
2720            "\n"
2721            "package %s;\n\n", package.string());
2722
2723        status_t err = writeSymbolClass(fp, assets, includePrivate, symbols,
2724                className, 0, bundle->getNonConstantId(), emitCallback);
2725        fclose(fp);
2726        if (err != NO_ERROR) {
2727            return err;
2728        }
2729
2730        if (textSymbolsDest != NULL && R == className) {
2731            String8 textDest(textSymbolsDest);
2732            textDest.appendPath(className);
2733            textDest.append(".txt");
2734
2735            FILE* fp = fopen(textDest.string(), "w+");
2736            if (fp == NULL) {
2737                fprintf(stderr, "ERROR: Unable to open text symbol file %s: %s\n",
2738                        textDest.string(), strerror(errno));
2739                return UNKNOWN_ERROR;
2740            }
2741            if (bundle->getVerbose()) {
2742                printf("  Writing text symbols for class %s.\n", className.string());
2743            }
2744
2745            status_t err = writeTextSymbolClass(fp, assets, includePrivate, symbols,
2746                    className);
2747            fclose(fp);
2748            if (err != NO_ERROR) {
2749                return err;
2750            }
2751        }
2752
2753        // If we were asked to generate a dependency file, we'll go ahead and add this R.java
2754        // as a target in the dependency file right next to it.
2755        if (bundle->getGenDependencies() && R == className) {
2756            // Add this R.java to the dependency file
2757            String8 dependencyFile(bundle->getRClassDir());
2758            dependencyFile.appendPath("R.java.d");
2759
2760            FILE *fp = fopen(dependencyFile.string(), "a");
2761            fprintf(fp,"%s \\\n", dest.string());
2762            fclose(fp);
2763        }
2764    }
2765
2766    return NO_ERROR;
2767}
2768
2769
2770class ProguardKeepSet
2771{
2772public:
2773    // { rule --> { file locations } }
2774    KeyedVector<String8, SortedVector<String8> > rules;
2775
2776    void add(const String8& rule, const String8& where);
2777};
2778
2779void ProguardKeepSet::add(const String8& rule, const String8& where)
2780{
2781    ssize_t index = rules.indexOfKey(rule);
2782    if (index < 0) {
2783        index = rules.add(rule, SortedVector<String8>());
2784    }
2785    rules.editValueAt(index).add(where);
2786}
2787
2788void
2789addProguardKeepRule(ProguardKeepSet* keep, const String8& inClassName,
2790        const char* pkg, const String8& srcName, int line)
2791{
2792    String8 className(inClassName);
2793    if (pkg != NULL) {
2794        // asdf     --> package.asdf
2795        // .asdf  .a.b  --> package.asdf package.a.b
2796        // asdf.adsf --> asdf.asdf
2797        const char* p = className.string();
2798        const char* q = strchr(p, '.');
2799        if (p == q) {
2800            className = pkg;
2801            className.append(inClassName);
2802        } else if (q == NULL) {
2803            className = pkg;
2804            className.append(".");
2805            className.append(inClassName);
2806        }
2807    }
2808
2809    String8 rule("-keep class ");
2810    rule += className;
2811    rule += " { <init>(...); }";
2812
2813    String8 location("view ");
2814    location += srcName;
2815    char lineno[20];
2816    sprintf(lineno, ":%d", line);
2817    location += lineno;
2818
2819    keep->add(rule, location);
2820}
2821
2822void
2823addProguardKeepMethodRule(ProguardKeepSet* keep, const String8& memberName,
2824        const char* /* pkg */, const String8& srcName, int line)
2825{
2826    String8 rule("-keepclassmembers class * { *** ");
2827    rule += memberName;
2828    rule += "(...); }";
2829
2830    String8 location("onClick ");
2831    location += srcName;
2832    char lineno[20];
2833    sprintf(lineno, ":%d", line);
2834    location += lineno;
2835
2836    keep->add(rule, location);
2837}
2838
2839status_t
2840writeProguardForAndroidManifest(ProguardKeepSet* keep, const sp<AaptAssets>& assets)
2841{
2842    status_t err;
2843    ResXMLTree tree;
2844    size_t len;
2845    ResXMLTree::event_code_t code;
2846    int depth = 0;
2847    bool inApplication = false;
2848    String8 error;
2849    sp<AaptGroup> assGroup;
2850    sp<AaptFile> assFile;
2851    String8 pkg;
2852
2853    // First, look for a package file to parse.  This is required to
2854    // be able to generate the resource information.
2855    assGroup = assets->getFiles().valueFor(String8("AndroidManifest.xml"));
2856    if (assGroup == NULL) {
2857        fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n");
2858        return -1;
2859    }
2860
2861    if (assGroup->getFiles().size() != 1) {
2862        fprintf(stderr, "warning: Multiple AndroidManifest.xml files found, using %s\n",
2863                assGroup->getFiles().valueAt(0)->getPrintableSource().string());
2864    }
2865
2866    assFile = assGroup->getFiles().valueAt(0);
2867
2868    err = parseXMLResource(assFile, &tree);
2869    if (err != NO_ERROR) {
2870        return err;
2871    }
2872
2873    tree.restart();
2874
2875    while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
2876        if (code == ResXMLTree::END_TAG) {
2877            if (/* name == "Application" && */ depth == 2) {
2878                inApplication = false;
2879            }
2880            depth--;
2881            continue;
2882        }
2883        if (code != ResXMLTree::START_TAG) {
2884            continue;
2885        }
2886        depth++;
2887        String8 tag(tree.getElementName(&len));
2888        // printf("Depth %d tag %s\n", depth, tag.string());
2889        bool keepTag = false;
2890        if (depth == 1) {
2891            if (tag != "manifest") {
2892                fprintf(stderr, "ERROR: manifest does not start with <manifest> tag\n");
2893                return -1;
2894            }
2895            pkg = AaptXml::getAttribute(tree, NULL, "package");
2896        } else if (depth == 2) {
2897            if (tag == "application") {
2898                inApplication = true;
2899                keepTag = true;
2900
2901                String8 agent = AaptXml::getAttribute(tree,
2902                        "http://schemas.android.com/apk/res/android",
2903                        "backupAgent", &error);
2904                if (agent.length() > 0) {
2905                    addProguardKeepRule(keep, agent, pkg.string(),
2906                            assFile->getPrintableSource(), tree.getLineNumber());
2907                }
2908            } else if (tag == "instrumentation") {
2909                keepTag = true;
2910            }
2911        }
2912        if (!keepTag && inApplication && depth == 3) {
2913            if (tag == "activity" || tag == "service" || tag == "receiver" || tag == "provider") {
2914                keepTag = true;
2915            }
2916        }
2917        if (keepTag) {
2918            String8 name = AaptXml::getAttribute(tree,
2919                    "http://schemas.android.com/apk/res/android", "name", &error);
2920            if (error != "") {
2921                fprintf(stderr, "ERROR: %s\n", error.string());
2922                return -1;
2923            }
2924            if (name.length() > 0) {
2925                addProguardKeepRule(keep, name, pkg.string(),
2926                        assFile->getPrintableSource(), tree.getLineNumber());
2927            }
2928        }
2929    }
2930
2931    return NO_ERROR;
2932}
2933
2934struct NamespaceAttributePair {
2935    const char* ns;
2936    const char* attr;
2937
2938    NamespaceAttributePair(const char* n, const char* a) : ns(n), attr(a) {}
2939    NamespaceAttributePair() : ns(NULL), attr(NULL) {}
2940};
2941
2942status_t
2943writeProguardForXml(ProguardKeepSet* keep, const sp<AaptFile>& layoutFile,
2944        const Vector<String8>& startTags, const KeyedVector<String8, Vector<NamespaceAttributePair> >* tagAttrPairs)
2945{
2946    status_t err;
2947    ResXMLTree tree;
2948    size_t len;
2949    ResXMLTree::event_code_t code;
2950
2951    err = parseXMLResource(layoutFile, &tree);
2952    if (err != NO_ERROR) {
2953        return err;
2954    }
2955
2956    tree.restart();
2957
2958    if (!startTags.isEmpty()) {
2959        bool haveStart = false;
2960        while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
2961            if (code != ResXMLTree::START_TAG) {
2962                continue;
2963            }
2964            String8 tag(tree.getElementName(&len));
2965            const size_t numStartTags = startTags.size();
2966            for (size_t i = 0; i < numStartTags; i++) {
2967                if (tag == startTags[i]) {
2968                    haveStart = true;
2969                }
2970            }
2971            break;
2972        }
2973        if (!haveStart) {
2974            return NO_ERROR;
2975        }
2976    }
2977
2978    while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
2979        if (code != ResXMLTree::START_TAG) {
2980            continue;
2981        }
2982        String8 tag(tree.getElementName(&len));
2983
2984        // If there is no '.', we'll assume that it's one of the built in names.
2985        if (strchr(tag.string(), '.')) {
2986            addProguardKeepRule(keep, tag, NULL,
2987                    layoutFile->getPrintableSource(), tree.getLineNumber());
2988        } else if (tagAttrPairs != NULL) {
2989            ssize_t tagIndex = tagAttrPairs->indexOfKey(tag);
2990            if (tagIndex >= 0) {
2991                const Vector<NamespaceAttributePair>& nsAttrVector = tagAttrPairs->valueAt(tagIndex);
2992                for (size_t i = 0; i < nsAttrVector.size(); i++) {
2993                    const NamespaceAttributePair& nsAttr = nsAttrVector[i];
2994
2995                    ssize_t attrIndex = tree.indexOfAttribute(nsAttr.ns, nsAttr.attr);
2996                    if (attrIndex < 0) {
2997                        // fprintf(stderr, "%s:%d: <%s> does not have attribute %s:%s.\n",
2998                        //        layoutFile->getPrintableSource().string(), tree.getLineNumber(),
2999                        //        tag.string(), nsAttr.ns, nsAttr.attr);
3000                    } else {
3001                        size_t len;
3002                        addProguardKeepRule(keep,
3003                                            String8(tree.getAttributeStringValue(attrIndex, &len)), NULL,
3004                                            layoutFile->getPrintableSource(), tree.getLineNumber());
3005                    }
3006                }
3007            }
3008        }
3009        ssize_t attrIndex = tree.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "onClick");
3010        if (attrIndex >= 0) {
3011            size_t len;
3012            addProguardKeepMethodRule(keep,
3013                                String8(tree.getAttributeStringValue(attrIndex, &len)), NULL,
3014                                layoutFile->getPrintableSource(), tree.getLineNumber());
3015        }
3016    }
3017
3018    return NO_ERROR;
3019}
3020
3021static void addTagAttrPair(KeyedVector<String8, Vector<NamespaceAttributePair> >* dest,
3022        const char* tag, const char* ns, const char* attr) {
3023    String8 tagStr(tag);
3024    ssize_t index = dest->indexOfKey(tagStr);
3025
3026    if (index < 0) {
3027        Vector<NamespaceAttributePair> vector;
3028        vector.add(NamespaceAttributePair(ns, attr));
3029        dest->add(tagStr, vector);
3030    } else {
3031        dest->editValueAt(index).add(NamespaceAttributePair(ns, attr));
3032    }
3033}
3034
3035status_t
3036writeProguardForLayouts(ProguardKeepSet* keep, const sp<AaptAssets>& assets)
3037{
3038    status_t err;
3039    const char* kClass = "class";
3040    const char* kFragment = "fragment";
3041    const String8 kTransition("transition");
3042    const String8 kTransitionPrefix("transition-");
3043
3044    // tag:attribute pairs that should be checked in layout files.
3045    KeyedVector<String8, Vector<NamespaceAttributePair> > kLayoutTagAttrPairs;
3046    addTagAttrPair(&kLayoutTagAttrPairs, "view", NULL, kClass);
3047    addTagAttrPair(&kLayoutTagAttrPairs, kFragment, NULL, kClass);
3048    addTagAttrPair(&kLayoutTagAttrPairs, kFragment, RESOURCES_ANDROID_NAMESPACE, "name");
3049
3050    // tag:attribute pairs that should be checked in xml files.
3051    KeyedVector<String8, Vector<NamespaceAttributePair> > kXmlTagAttrPairs;
3052    addTagAttrPair(&kXmlTagAttrPairs, "PreferenceScreen", RESOURCES_ANDROID_NAMESPACE, kFragment);
3053    addTagAttrPair(&kXmlTagAttrPairs, "header", RESOURCES_ANDROID_NAMESPACE, kFragment);
3054
3055    // tag:attribute pairs that should be checked in transition files.
3056    KeyedVector<String8, Vector<NamespaceAttributePair> > kTransitionTagAttrPairs;
3057    addTagAttrPair(&kTransitionTagAttrPairs, kTransition.string(), NULL, kClass);
3058    addTagAttrPair(&kTransitionTagAttrPairs, "pathMotion", NULL, kClass);
3059
3060    const Vector<sp<AaptDir> >& dirs = assets->resDirs();
3061    const size_t K = dirs.size();
3062    for (size_t k=0; k<K; k++) {
3063        const sp<AaptDir>& d = dirs.itemAt(k);
3064        const String8& dirName = d->getLeaf();
3065        Vector<String8> startTags;
3066        const KeyedVector<String8, Vector<NamespaceAttributePair> >* tagAttrPairs = NULL;
3067        if ((dirName == String8("layout")) || (strncmp(dirName.string(), "layout-", 7) == 0)) {
3068            tagAttrPairs = &kLayoutTagAttrPairs;
3069        } else if ((dirName == String8("xml")) || (strncmp(dirName.string(), "xml-", 4) == 0)) {
3070            startTags.add(String8("PreferenceScreen"));
3071            startTags.add(String8("preference-headers"));
3072            tagAttrPairs = &kXmlTagAttrPairs;
3073        } else if ((dirName == String8("menu")) || (strncmp(dirName.string(), "menu-", 5) == 0)) {
3074            startTags.add(String8("menu"));
3075            tagAttrPairs = NULL;
3076        } else if (dirName == kTransition || (strncmp(dirName.string(), kTransitionPrefix.string(),
3077                        kTransitionPrefix.size()) == 0)) {
3078            tagAttrPairs = &kTransitionTagAttrPairs;
3079        } else {
3080            continue;
3081        }
3082
3083        const KeyedVector<String8,sp<AaptGroup> > groups = d->getFiles();
3084        const size_t N = groups.size();
3085        for (size_t i=0; i<N; i++) {
3086            const sp<AaptGroup>& group = groups.valueAt(i);
3087            const DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> >& files = group->getFiles();
3088            const size_t M = files.size();
3089            for (size_t j=0; j<M; j++) {
3090                err = writeProguardForXml(keep, files.valueAt(j), startTags, tagAttrPairs);
3091                if (err < 0) {
3092                    return err;
3093                }
3094            }
3095        }
3096    }
3097    // Handle the overlays
3098    sp<AaptAssets> overlay = assets->getOverlay();
3099    if (overlay.get()) {
3100        return writeProguardForLayouts(keep, overlay);
3101    }
3102
3103    return NO_ERROR;
3104}
3105
3106status_t
3107writeProguardFile(Bundle* bundle, const sp<AaptAssets>& assets)
3108{
3109    status_t err = -1;
3110
3111    if (!bundle->getProguardFile()) {
3112        return NO_ERROR;
3113    }
3114
3115    ProguardKeepSet keep;
3116
3117    err = writeProguardForAndroidManifest(&keep, assets);
3118    if (err < 0) {
3119        return err;
3120    }
3121
3122    err = writeProguardForLayouts(&keep, assets);
3123    if (err < 0) {
3124        return err;
3125    }
3126
3127    FILE* fp = fopen(bundle->getProguardFile(), "w+");
3128    if (fp == NULL) {
3129        fprintf(stderr, "ERROR: Unable to open class file %s: %s\n",
3130                bundle->getProguardFile(), strerror(errno));
3131        return UNKNOWN_ERROR;
3132    }
3133
3134    const KeyedVector<String8, SortedVector<String8> >& rules = keep.rules;
3135    const size_t N = rules.size();
3136    for (size_t i=0; i<N; i++) {
3137        const SortedVector<String8>& locations = rules.valueAt(i);
3138        const size_t M = locations.size();
3139        for (size_t j=0; j<M; j++) {
3140            fprintf(fp, "# %s\n", locations.itemAt(j).string());
3141        }
3142        fprintf(fp, "%s\n\n", rules.keyAt(i).string());
3143    }
3144    fclose(fp);
3145
3146    return err;
3147}
3148
3149// Loops through the string paths and writes them to the file pointer
3150// Each file path is written on its own line with a terminating backslash.
3151status_t writePathsToFile(const sp<FilePathStore>& files, FILE* fp)
3152{
3153    status_t deps = -1;
3154    for (size_t file_i = 0; file_i < files->size(); ++file_i) {
3155        // Add the full file path to the dependency file
3156        fprintf(fp, "%s \\\n", files->itemAt(file_i).string());
3157        deps++;
3158    }
3159    return deps;
3160}
3161
3162status_t
3163writeDependencyPreReqs(Bundle* /* bundle */, const sp<AaptAssets>& assets, FILE* fp, bool includeRaw)
3164{
3165    status_t deps = -1;
3166    deps += writePathsToFile(assets->getFullResPaths(), fp);
3167    if (includeRaw) {
3168        deps += writePathsToFile(assets->getFullAssetPaths(), fp);
3169    }
3170    return deps;
3171}
3172