Resource.cpp revision 455550d5869e6ca1433802b06e15d415b6f86e6b 
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 HAVE_PRINTF_ZD
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    String16 uses_sdk16("uses-sdk");
270    while ((code=block.next()) != ResXMLTree::END_DOCUMENT
271           && code != ResXMLTree::BAD_DOCUMENT) {
272        if (code == ResXMLTree::START_TAG) {
273            if (strcmp16(block.getElementName(&len), uses_sdk16.string()) == 0) {
274                ssize_t minSdkIndex = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE,
275                                                             "minSdkVersion");
276                if (minSdkIndex >= 0) {
277                    const char16_t* minSdk16 = block.getAttributeStringValue(minSdkIndex, &len);
278                    const char* minSdk8 = strdup(String8(minSdk16).string());
279                    bundle->setManifestMinSdkVersion(minSdk8);
280                }
281            }
282        }
283    }
284
285    return NO_ERROR;
286}
287
288// ==========================================================================
289// ==========================================================================
290// ==========================================================================
291
292static status_t makeFileResources(Bundle* bundle, const sp<AaptAssets>& assets,
293                                  ResourceTable* table,
294                                  const sp<ResourceTypeSet>& set,
295                                  const char* resType)
296{
297    String8 type8(resType);
298    String16 type16(resType);
299
300    bool hasErrors = false;
301
302    ResourceDirIterator it(set, String8(resType));
303    ssize_t res;
304    while ((res=it.next()) == NO_ERROR) {
305        if (bundle->getVerbose()) {
306            printf("    (new resource id %s from %s)\n",
307                   it.getBaseName().string(), it.getFile()->getPrintableSource().string());
308        }
309        String16 baseName(it.getBaseName());
310        const char16_t* str = baseName.string();
311        const char16_t* const end = str + baseName.size();
312        while (str < end) {
313            if (!((*str >= 'a' && *str <= 'z')
314                    || (*str >= '0' && *str <= '9')
315                    || *str == '_' || *str == '.')) {
316                fprintf(stderr, "%s: Invalid file name: must contain only [a-z0-9_.]\n",
317                        it.getPath().string());
318                hasErrors = true;
319            }
320            str++;
321        }
322        String8 resPath = it.getPath();
323        resPath.convertToResPath();
324        table->addEntry(SourcePos(it.getPath(), 0), String16(assets->getPackage()),
325                        type16,
326                        baseName,
327                        String16(resPath),
328                        NULL,
329                        &it.getParams());
330        assets->addResource(it.getLeafName(), resPath, it.getFile(), type8);
331    }
332
333    return hasErrors ? STATUST(UNKNOWN_ERROR) : NO_ERROR;
334}
335
336class PreProcessImageWorkUnit : public WorkQueue::WorkUnit {
337public:
338    PreProcessImageWorkUnit(const Bundle* bundle, const sp<AaptAssets>& assets,
339            const sp<AaptFile>& file, volatile bool* hasErrors) :
340            mBundle(bundle), mAssets(assets), mFile(file), mHasErrors(hasErrors) {
341    }
342
343    virtual bool run() {
344        status_t status = preProcessImage(mBundle, mAssets, mFile, NULL);
345        if (status) {
346            *mHasErrors = true;
347        }
348        return true; // continue even if there are errors
349    }
350
351private:
352    const Bundle* mBundle;
353    sp<AaptAssets> mAssets;
354    sp<AaptFile> mFile;
355    volatile bool* mHasErrors;
356};
357
358static status_t preProcessImages(const Bundle* bundle, const sp<AaptAssets>& assets,
359                          const sp<ResourceTypeSet>& set, const char* type)
360{
361    volatile bool hasErrors = false;
362    ssize_t res = NO_ERROR;
363    if (bundle->getUseCrunchCache() == false) {
364        WorkQueue wq(MAX_THREADS, false);
365        ResourceDirIterator it(set, String8(type));
366        while ((res=it.next()) == NO_ERROR) {
367            PreProcessImageWorkUnit* w = new PreProcessImageWorkUnit(
368                    bundle, assets, it.getFile(), &hasErrors);
369            status_t status = wq.schedule(w);
370            if (status) {
371                fprintf(stderr, "preProcessImages failed: schedule() returned %d\n", status);
372                hasErrors = true;
373                delete w;
374                break;
375            }
376        }
377        status_t status = wq.finish();
378        if (status) {
379            fprintf(stderr, "preProcessImages failed: finish() returned %d\n", status);
380            hasErrors = true;
381        }
382    }
383    return (hasErrors || (res < NO_ERROR)) ? STATUST(UNKNOWN_ERROR) : NO_ERROR;
384}
385
386static void collect_files(const sp<AaptDir>& dir,
387        KeyedVector<String8, sp<ResourceTypeSet> >* resources)
388{
389    const DefaultKeyedVector<String8, sp<AaptGroup> >& groups = dir->getFiles();
390    int N = groups.size();
391    for (int i=0; i<N; i++) {
392        String8 leafName = groups.keyAt(i);
393        const sp<AaptGroup>& group = groups.valueAt(i);
394
395        const DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> >& files
396                = group->getFiles();
397
398        if (files.size() == 0) {
399            continue;
400        }
401
402        String8 resType = files.valueAt(0)->getResourceType();
403
404        ssize_t index = resources->indexOfKey(resType);
405
406        if (index < 0) {
407            sp<ResourceTypeSet> set = new ResourceTypeSet();
408            if (kIsDebug) {
409                printf("Creating new resource type set for leaf %s with group %s (%p)\n",
410                        leafName.string(), group->getPath().string(), group.get());
411            }
412            set->add(leafName, group);
413            resources->add(resType, set);
414        } else {
415            sp<ResourceTypeSet> set = resources->valueAt(index);
416            index = set->indexOfKey(leafName);
417            if (index < 0) {
418                if (kIsDebug) {
419                    printf("Adding to resource type set for leaf %s group %s (%p)\n",
420                            leafName.string(), group->getPath().string(), group.get());
421                }
422                set->add(leafName, group);
423            } else {
424                sp<AaptGroup> existingGroup = set->valueAt(index);
425                if (kIsDebug) {
426                    printf("Extending to resource type set for leaf %s group %s (%p)\n",
427                            leafName.string(), group->getPath().string(), group.get());
428                }
429                for (size_t j=0; j<files.size(); j++) {
430                    if (kIsDebug) {
431                        printf("Adding file %s in group %s resType %s\n",
432                                files.valueAt(j)->getSourceFile().string(),
433                                files.keyAt(j).toDirName(String8()).string(),
434                                resType.string());
435                    }
436                    existingGroup->addFile(files.valueAt(j));
437                }
438            }
439        }
440    }
441}
442
443static void collect_files(const sp<AaptAssets>& ass,
444        KeyedVector<String8, sp<ResourceTypeSet> >* resources)
445{
446    const Vector<sp<AaptDir> >& dirs = ass->resDirs();
447    int N = dirs.size();
448
449    for (int i=0; i<N; i++) {
450        sp<AaptDir> d = dirs.itemAt(i);
451        if (kIsDebug) {
452            printf("Collecting dir #%d %p: %s, leaf %s\n", i, d.get(), d->getPath().string(),
453                    d->getLeaf().string());
454        }
455        collect_files(d, resources);
456
457        // don't try to include the res dir
458        if (kIsDebug) {
459            printf("Removing dir leaf %s\n", d->getLeaf().string());
460        }
461        ass->removeDir(d->getLeaf());
462    }
463}
464
465enum {
466    ATTR_OKAY = -1,
467    ATTR_NOT_FOUND = -2,
468    ATTR_LEADING_SPACES = -3,
469    ATTR_TRAILING_SPACES = -4
470};
471static int validateAttr(const String8& path, const ResTable& table,
472        const ResXMLParser& parser,
473        const char* ns, const char* attr, const char* validChars, bool required)
474{
475    size_t len;
476
477    ssize_t index = parser.indexOfAttribute(ns, attr);
478    const char16_t* str;
479    Res_value value;
480    if (index >= 0 && parser.getAttributeValue(index, &value) >= 0) {
481        const ResStringPool* pool = &parser.getStrings();
482        if (value.dataType == Res_value::TYPE_REFERENCE) {
483            uint32_t specFlags = 0;
484            int strIdx;
485            if ((strIdx=table.resolveReference(&value, 0x10000000, NULL, &specFlags)) < 0) {
486                fprintf(stderr, "%s:%d: Tag <%s> attribute %s references unknown resid 0x%08x.\n",
487                        path.string(), parser.getLineNumber(),
488                        String8(parser.getElementName(&len)).string(), attr,
489                        value.data);
490                return ATTR_NOT_FOUND;
491            }
492
493            pool = table.getTableStringBlock(strIdx);
494            #if 0
495            if (pool != NULL) {
496                str = pool->stringAt(value.data, &len);
497            }
498            printf("***** RES ATTR: %s specFlags=0x%x strIdx=%d: %s\n", attr,
499                    specFlags, strIdx, str != NULL ? String8(str).string() : "???");
500            #endif
501            if ((specFlags&~ResTable_typeSpec::SPEC_PUBLIC) != 0 && false) {
502                fprintf(stderr, "%s:%d: Tag <%s> attribute %s varies by configurations 0x%x.\n",
503                        path.string(), parser.getLineNumber(),
504                        String8(parser.getElementName(&len)).string(), attr,
505                        specFlags);
506                return ATTR_NOT_FOUND;
507            }
508        }
509        if (value.dataType == Res_value::TYPE_STRING) {
510            if (pool == NULL) {
511                fprintf(stderr, "%s:%d: Tag <%s> attribute %s has no string block.\n",
512                        path.string(), parser.getLineNumber(),
513                        String8(parser.getElementName(&len)).string(), attr);
514                return ATTR_NOT_FOUND;
515            }
516            if ((str=pool->stringAt(value.data, &len)) == NULL) {
517                fprintf(stderr, "%s:%d: Tag <%s> attribute %s has corrupt string value.\n",
518                        path.string(), parser.getLineNumber(),
519                        String8(parser.getElementName(&len)).string(), attr);
520                return ATTR_NOT_FOUND;
521            }
522        } else {
523            fprintf(stderr, "%s:%d: Tag <%s> attribute %s has invalid type %d.\n",
524                    path.string(), parser.getLineNumber(),
525                    String8(parser.getElementName(&len)).string(), attr,
526                    value.dataType);
527            return ATTR_NOT_FOUND;
528        }
529        if (validChars) {
530            for (size_t i=0; i<len; i++) {
531                char16_t c = str[i];
532                const char* p = validChars;
533                bool okay = false;
534                while (*p) {
535                    if (c == *p) {
536                        okay = true;
537                        break;
538                    }
539                    p++;
540                }
541                if (!okay) {
542                    fprintf(stderr, "%s:%d: Tag <%s> attribute %s has invalid character '%c'.\n",
543                            path.string(), parser.getLineNumber(),
544                            String8(parser.getElementName(&len)).string(), attr, (char)str[i]);
545                    return (int)i;
546                }
547            }
548        }
549        if (*str == ' ') {
550            fprintf(stderr, "%s:%d: Tag <%s> attribute %s can not start with a space.\n",
551                    path.string(), parser.getLineNumber(),
552                    String8(parser.getElementName(&len)).string(), attr);
553            return ATTR_LEADING_SPACES;
554        }
555        if (len != 0 && str[len-1] == ' ') {
556            fprintf(stderr, "%s:%d: Tag <%s> attribute %s can not end with a space.\n",
557                    path.string(), parser.getLineNumber(),
558                    String8(parser.getElementName(&len)).string(), attr);
559            return ATTR_TRAILING_SPACES;
560        }
561        return ATTR_OKAY;
562    }
563    if (required) {
564        fprintf(stderr, "%s:%d: Tag <%s> missing required attribute %s.\n",
565                path.string(), parser.getLineNumber(),
566                String8(parser.getElementName(&len)).string(), attr);
567        return ATTR_NOT_FOUND;
568    }
569    return ATTR_OKAY;
570}
571
572static void checkForIds(const String8& path, ResXMLParser& parser)
573{
574    ResXMLTree::event_code_t code;
575    while ((code=parser.next()) != ResXMLTree::END_DOCUMENT
576           && code > ResXMLTree::BAD_DOCUMENT) {
577        if (code == ResXMLTree::START_TAG) {
578            ssize_t index = parser.indexOfAttribute(NULL, "id");
579            if (index >= 0) {
580                fprintf(stderr, "%s:%d: warning: found plain 'id' attribute; did you mean the new 'android:id' name?\n",
581                        path.string(), parser.getLineNumber());
582            }
583        }
584    }
585}
586
587static bool applyFileOverlay(Bundle *bundle,
588                             const sp<AaptAssets>& assets,
589                             sp<ResourceTypeSet> *baseSet,
590                             const char *resType)
591{
592    if (bundle->getVerbose()) {
593        printf("applyFileOverlay for %s\n", resType);
594    }
595
596    // Replace any base level files in this category with any found from the overlay
597    // Also add any found only in the overlay.
598    sp<AaptAssets> overlay = assets->getOverlay();
599    String8 resTypeString(resType);
600
601    // work through the linked list of overlays
602    while (overlay.get()) {
603        KeyedVector<String8, sp<ResourceTypeSet> >* overlayRes = overlay->getResources();
604
605        // get the overlay resources of the requested type
606        ssize_t index = overlayRes->indexOfKey(resTypeString);
607        if (index >= 0) {
608            sp<ResourceTypeSet> overlaySet = overlayRes->valueAt(index);
609
610            // for each of the resources, check for a match in the previously built
611            // non-overlay "baseset".
612            size_t overlayCount = overlaySet->size();
613            for (size_t overlayIndex=0; overlayIndex<overlayCount; overlayIndex++) {
614                if (bundle->getVerbose()) {
615                    printf("trying overlaySet Key=%s\n",overlaySet->keyAt(overlayIndex).string());
616                }
617                ssize_t baseIndex = -1;
618                if (baseSet->get() != NULL) {
619                    baseIndex = (*baseSet)->indexOfKey(overlaySet->keyAt(overlayIndex));
620                }
621                if (baseIndex >= 0) {
622                    // look for same flavor.  For a given file (strings.xml, for example)
623                    // there may be a locale specific or other flavors - we want to match
624                    // the same flavor.
625                    sp<AaptGroup> overlayGroup = overlaySet->valueAt(overlayIndex);
626                    sp<AaptGroup> baseGroup = (*baseSet)->valueAt(baseIndex);
627
628                    DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > overlayFiles =
629                            overlayGroup->getFiles();
630                    if (bundle->getVerbose()) {
631                        DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > baseFiles =
632                                baseGroup->getFiles();
633                        for (size_t i=0; i < baseFiles.size(); i++) {
634                            printf("baseFile " ZD " has flavor %s\n", (ZD_TYPE) i,
635                                    baseFiles.keyAt(i).toString().string());
636                        }
637                        for (size_t i=0; i < overlayFiles.size(); i++) {
638                            printf("overlayFile " ZD " has flavor %s\n", (ZD_TYPE) i,
639                                    overlayFiles.keyAt(i).toString().string());
640                        }
641                    }
642
643                    size_t overlayGroupSize = overlayFiles.size();
644                    for (size_t overlayGroupIndex = 0;
645                            overlayGroupIndex<overlayGroupSize;
646                            overlayGroupIndex++) {
647                        ssize_t baseFileIndex =
648                                baseGroup->getFiles().indexOfKey(overlayFiles.
649                                keyAt(overlayGroupIndex));
650                        if (baseFileIndex >= 0) {
651                            if (bundle->getVerbose()) {
652                                printf("found a match (" ZD ") for overlay file %s, for flavor %s\n",
653                                        (ZD_TYPE) baseFileIndex,
654                                        overlayGroup->getLeaf().string(),
655                                        overlayFiles.keyAt(overlayGroupIndex).toString().string());
656                            }
657                            baseGroup->removeFile(baseFileIndex);
658                        } else {
659                            // didn't find a match fall through and add it..
660                            if (true || bundle->getVerbose()) {
661                                printf("nothing matches overlay file %s, for flavor %s\n",
662                                        overlayGroup->getLeaf().string(),
663                                        overlayFiles.keyAt(overlayGroupIndex).toString().string());
664                            }
665                        }
666                        baseGroup->addFile(overlayFiles.valueAt(overlayGroupIndex));
667                        assets->addGroupEntry(overlayFiles.keyAt(overlayGroupIndex));
668                    }
669                } else {
670                    if (baseSet->get() == NULL) {
671                        *baseSet = new ResourceTypeSet();
672                        assets->getResources()->add(String8(resType), *baseSet);
673                    }
674                    // this group doesn't exist (a file that's only in the overlay)
675                    (*baseSet)->add(overlaySet->keyAt(overlayIndex),
676                            overlaySet->valueAt(overlayIndex));
677                    // make sure all flavors are defined in the resources.
678                    sp<AaptGroup> overlayGroup = overlaySet->valueAt(overlayIndex);
679                    DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > overlayFiles =
680                            overlayGroup->getFiles();
681                    size_t overlayGroupSize = overlayFiles.size();
682                    for (size_t overlayGroupIndex = 0;
683                            overlayGroupIndex<overlayGroupSize;
684                            overlayGroupIndex++) {
685                        assets->addGroupEntry(overlayFiles.keyAt(overlayGroupIndex));
686                    }
687                }
688            }
689            // this overlay didn't have resources for this type
690        }
691        // try next overlay
692        overlay = overlay->getOverlay();
693    }
694    return true;
695}
696
697/*
698 * Inserts an attribute in a given node.
699 * If errorOnFailedInsert is true, and the attribute already exists, returns false.
700 * If replaceExisting is true, the attribute will be updated if it already exists.
701 * Returns true otherwise, even if the attribute already exists, and does not modify
702 * the existing attribute's value.
703 */
704bool addTagAttribute(const sp<XMLNode>& node, const char* ns8,
705        const char* attr8, const char* value, bool errorOnFailedInsert,
706        bool replaceExisting)
707{
708    if (value == NULL) {
709        return true;
710    }
711
712    const String16 ns(ns8);
713    const String16 attr(attr8);
714
715    XMLNode::attribute_entry* existingEntry = node->editAttribute(ns, attr);
716    if (existingEntry != NULL) {
717        if (replaceExisting) {
718            if (kIsDebug) {
719                printf("Info: AndroidManifest.xml already defines %s (in %s);"
720                        " overwriting existing value from manifest.\n",
721                        String8(attr).string(), String8(ns).string());
722            }
723            existingEntry->string = String16(value);
724            return true;
725        }
726
727        if (errorOnFailedInsert) {
728            fprintf(stderr, "Error: AndroidManifest.xml already defines %s (in %s);"
729                            " cannot insert new value %s.\n",
730                    String8(attr).string(), String8(ns).string(), value);
731            return false;
732        }
733
734        fprintf(stderr, "Warning: AndroidManifest.xml already defines %s (in %s);"
735                        " using existing value in manifest.\n",
736                String8(attr).string(), String8(ns).string());
737
738        // don't stop the build.
739        return true;
740    }
741
742    node->addAttribute(ns, attr, String16(value));
743    return true;
744}
745
746/*
747 * Inserts an attribute in a given node, only if the attribute does not
748 * exist.
749 * If errorOnFailedInsert is true, and the attribute already exists, returns false.
750 * Returns true otherwise, even if the attribute already exists.
751 */
752bool addTagAttribute(const sp<XMLNode>& node, const char* ns8,
753        const char* attr8, const char* value, bool errorOnFailedInsert)
754{
755    return addTagAttribute(node, ns8, attr8, value, errorOnFailedInsert, false);
756}
757
758static void fullyQualifyClassName(const String8& package, sp<XMLNode> node,
759        const String16& attrName) {
760    XMLNode::attribute_entry* attr = node->editAttribute(
761            String16("http://schemas.android.com/apk/res/android"), attrName);
762    if (attr != NULL) {
763        String8 name(attr->string);
764
765        // asdf     --> package.asdf
766        // .asdf  .a.b  --> package.asdf package.a.b
767        // asdf.adsf --> asdf.asdf
768        String8 className;
769        const char* p = name.string();
770        const char* q = strchr(p, '.');
771        if (p == q) {
772            className += package;
773            className += name;
774        } else if (q == NULL) {
775            className += package;
776            className += ".";
777            className += name;
778        } else {
779            className += name;
780        }
781        if (kIsDebug) {
782            printf("Qualifying class '%s' to '%s'", name.string(), className.string());
783        }
784        attr->string.setTo(String16(className));
785    }
786}
787
788status_t massageManifest(Bundle* bundle, sp<XMLNode> root)
789{
790    root = root->searchElement(String16(), String16("manifest"));
791    if (root == NULL) {
792        fprintf(stderr, "No <manifest> tag.\n");
793        return UNKNOWN_ERROR;
794    }
795
796    bool errorOnFailedInsert = bundle->getErrorOnFailedInsert();
797    bool replaceVersion = bundle->getReplaceVersion();
798
799    if (!addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionCode",
800            bundle->getVersionCode(), errorOnFailedInsert, replaceVersion)) {
801        return UNKNOWN_ERROR;
802    } else {
803        const XMLNode::attribute_entry* attr = root->getAttribute(
804                String16(RESOURCES_ANDROID_NAMESPACE), String16("versionCode"));
805        if (attr != NULL) {
806            bundle->setVersionCode(strdup(String8(attr->string).string()));
807        }
808    }
809
810    if (!addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionName",
811            bundle->getVersionName(), errorOnFailedInsert, replaceVersion)) {
812        return UNKNOWN_ERROR;
813    } else {
814        const XMLNode::attribute_entry* attr = root->getAttribute(
815                String16(RESOURCES_ANDROID_NAMESPACE), String16("versionName"));
816        if (attr != NULL) {
817            bundle->setVersionName(strdup(String8(attr->string).string()));
818        }
819    }
820
821    sp<XMLNode> vers = root->getChildElement(String16(), String16("uses-sdk"));
822    if (bundle->getMinSdkVersion() != NULL
823            || bundle->getTargetSdkVersion() != NULL
824            || bundle->getMaxSdkVersion() != NULL) {
825        if (vers == NULL) {
826            vers = XMLNode::newElement(root->getFilename(), String16(), String16("uses-sdk"));
827            root->insertChildAt(vers, 0);
828        }
829
830        if (!addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "minSdkVersion",
831                bundle->getMinSdkVersion(), errorOnFailedInsert)) {
832            return UNKNOWN_ERROR;
833        }
834        if (!addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "targetSdkVersion",
835                bundle->getTargetSdkVersion(), errorOnFailedInsert)) {
836            return UNKNOWN_ERROR;
837        }
838        if (!addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "maxSdkVersion",
839                bundle->getMaxSdkVersion(), errorOnFailedInsert)) {
840            return UNKNOWN_ERROR;
841        }
842    }
843
844    if (vers != NULL) {
845        const XMLNode::attribute_entry* attr = vers->getAttribute(
846                String16(RESOURCES_ANDROID_NAMESPACE), String16("minSdkVersion"));
847        if (attr != NULL) {
848            bundle->setMinSdkVersion(strdup(String8(attr->string).string()));
849        }
850    }
851
852    if (bundle->getPlatformBuildVersionCode() != "") {
853        if (!addTagAttribute(root, "", "platformBuildVersionCode",
854                    bundle->getPlatformBuildVersionCode(), errorOnFailedInsert, true)) {
855            return UNKNOWN_ERROR;
856        }
857    }
858
859    if (bundle->getPlatformBuildVersionName() != "") {
860        if (!addTagAttribute(root, "", "platformBuildVersionName",
861                    bundle->getPlatformBuildVersionName(), errorOnFailedInsert, true)) {
862            return UNKNOWN_ERROR;
863        }
864    }
865
866    if (bundle->getDebugMode()) {
867        sp<XMLNode> application = root->getChildElement(String16(), String16("application"));
868        if (application != NULL) {
869            if (!addTagAttribute(application, RESOURCES_ANDROID_NAMESPACE, "debuggable", "true",
870                    errorOnFailedInsert)) {
871                return UNKNOWN_ERROR;
872            }
873        }
874    }
875
876    // Deal with manifest package name overrides
877    const char* manifestPackageNameOverride = bundle->getManifestPackageNameOverride();
878    if (manifestPackageNameOverride != NULL) {
879        // Update the actual package name
880        XMLNode::attribute_entry* attr = root->editAttribute(String16(), String16("package"));
881        if (attr == NULL) {
882            fprintf(stderr, "package name is required with --rename-manifest-package.\n");
883            return UNKNOWN_ERROR;
884        }
885        String8 origPackage(attr->string);
886        attr->string.setTo(String16(manifestPackageNameOverride));
887        if (kIsDebug) {
888            printf("Overriding package '%s' to be '%s'\n", origPackage.string(),
889                    manifestPackageNameOverride);
890        }
891
892        // Make class names fully qualified
893        sp<XMLNode> application = root->getChildElement(String16(), String16("application"));
894        if (application != NULL) {
895            fullyQualifyClassName(origPackage, application, String16("name"));
896            fullyQualifyClassName(origPackage, application, String16("backupAgent"));
897
898            Vector<sp<XMLNode> >& children = const_cast<Vector<sp<XMLNode> >&>(application->getChildren());
899            for (size_t i = 0; i < children.size(); i++) {
900                sp<XMLNode> child = children.editItemAt(i);
901                String8 tag(child->getElementName());
902                if (tag == "activity" || tag == "service" || tag == "receiver" || tag == "provider") {
903                    fullyQualifyClassName(origPackage, child, String16("name"));
904                } else if (tag == "activity-alias") {
905                    fullyQualifyClassName(origPackage, child, String16("name"));
906                    fullyQualifyClassName(origPackage, child, String16("targetActivity"));
907                }
908            }
909        }
910    }
911
912    // Deal with manifest package name overrides
913    const char* instrumentationPackageNameOverride = bundle->getInstrumentationPackageNameOverride();
914    if (instrumentationPackageNameOverride != NULL) {
915        // Fix up instrumentation targets.
916        Vector<sp<XMLNode> >& children = const_cast<Vector<sp<XMLNode> >&>(root->getChildren());
917        for (size_t i = 0; i < children.size(); i++) {
918            sp<XMLNode> child = children.editItemAt(i);
919            String8 tag(child->getElementName());
920            if (tag == "instrumentation") {
921                XMLNode::attribute_entry* attr = child->editAttribute(
922                        String16("http://schemas.android.com/apk/res/android"), String16("targetPackage"));
923                if (attr != NULL) {
924                    attr->string.setTo(String16(instrumentationPackageNameOverride));
925                }
926            }
927        }
928    }
929
930    // Generate split name if feature is present.
931    const XMLNode::attribute_entry* attr = root->getAttribute(String16(), String16("featureName"));
932    if (attr != NULL) {
933        String16 splitName("feature_");
934        splitName.append(attr->string);
935        status_t err = root->addAttribute(String16(), String16("split"), splitName);
936        if (err != NO_ERROR) {
937            ALOGE("Failed to insert split name into AndroidManifest.xml");
938            return err;
939        }
940    }
941
942    return NO_ERROR;
943}
944
945static int32_t getPlatformAssetCookie(const AssetManager& assets) {
946    // Find the system package (0x01). AAPT always generates attributes
947    // with the type 0x01, so we're looking for the first attribute
948    // resource in the system package.
949    const ResTable& table = assets.getResources(true);
950    Res_value val;
951    ssize_t idx = table.getResource(0x01010000, &val, true);
952    if (idx != NO_ERROR) {
953        // Try as a bag.
954        const ResTable::bag_entry* entry;
955        ssize_t cnt = table.lockBag(0x01010000, &entry);
956        if (cnt >= 0) {
957            idx = entry->stringBlock;
958        }
959        table.unlockBag(entry);
960    }
961
962    if (idx < 0) {
963        return 0;
964    }
965    return table.getTableCookie(idx);
966}
967
968enum {
969    VERSION_CODE_ATTR = 0x0101021b,
970    VERSION_NAME_ATTR = 0x0101021c,
971};
972
973static ssize_t extractPlatformBuildVersion(ResXMLTree& tree, Bundle* bundle) {
974    size_t len;
975    ResXMLTree::event_code_t code;
976    while ((code = tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
977        if (code != ResXMLTree::START_TAG) {
978            continue;
979        }
980
981        const char16_t* ctag16 = tree.getElementName(&len);
982        if (ctag16 == NULL) {
983            fprintf(stderr, "ERROR: failed to get XML element name (bad string pool)\n");
984            return UNKNOWN_ERROR;
985        }
986
987        String8 tag(ctag16, len);
988        if (tag != "manifest") {
989            continue;
990        }
991
992        String8 error;
993        int32_t versionCode = AaptXml::getIntegerAttribute(tree, VERSION_CODE_ATTR, &error);
994        if (error != "") {
995            fprintf(stderr, "ERROR: failed to get platform version code\n");
996            return UNKNOWN_ERROR;
997        }
998
999        if (versionCode >= 0 && bundle->getPlatformBuildVersionCode() == "") {
1000            bundle->setPlatformBuildVersionCode(String8::format("%d", versionCode));
1001        }
1002
1003        String8 versionName = AaptXml::getAttribute(tree, VERSION_NAME_ATTR, &error);
1004        if (error != "") {
1005            fprintf(stderr, "ERROR: failed to get platform version name\n");
1006            return UNKNOWN_ERROR;
1007        }
1008
1009        if (versionName != "" && bundle->getPlatformBuildVersionName() == "") {
1010            bundle->setPlatformBuildVersionName(versionName);
1011        }
1012        return NO_ERROR;
1013    }
1014
1015    fprintf(stderr, "ERROR: no <manifest> tag found in platform AndroidManifest.xml\n");
1016    return UNKNOWN_ERROR;
1017}
1018
1019static ssize_t extractPlatformBuildVersion(AssetManager& assets, Bundle* bundle) {
1020    int32_t cookie = getPlatformAssetCookie(assets);
1021    if (cookie == 0) {
1022        // No platform was loaded.
1023        return NO_ERROR;
1024    }
1025
1026    ResXMLTree tree;
1027    Asset* asset = assets.openNonAsset(cookie, "AndroidManifest.xml", Asset::ACCESS_STREAMING);
1028    if (asset == NULL) {
1029        fprintf(stderr, "ERROR: Platform AndroidManifest.xml not found\n");
1030        return UNKNOWN_ERROR;
1031    }
1032
1033    ssize_t result = NO_ERROR;
1034    if (tree.setTo(asset->getBuffer(true), asset->getLength()) != NO_ERROR) {
1035        fprintf(stderr, "ERROR: Platform AndroidManifest.xml is corrupt\n");
1036        result = UNKNOWN_ERROR;
1037    } else {
1038        result = extractPlatformBuildVersion(tree, bundle);
1039    }
1040
1041    delete asset;
1042    return result;
1043}
1044
1045#define ASSIGN_IT(n) \
1046        do { \
1047            ssize_t index = resources->indexOfKey(String8(#n)); \
1048            if (index >= 0) { \
1049                n ## s = resources->valueAt(index); \
1050            } \
1051        } while (0)
1052
1053status_t updatePreProcessedCache(Bundle* bundle)
1054{
1055    #if BENCHMARK
1056    fprintf(stdout, "BENCHMARK: Starting PNG PreProcessing \n");
1057    long startPNGTime = clock();
1058    #endif /* BENCHMARK */
1059
1060    String8 source(bundle->getResourceSourceDirs()[0]);
1061    String8 dest(bundle->getCrunchedOutputDir());
1062
1063    FileFinder* ff = new SystemFileFinder();
1064    CrunchCache cc(source,dest,ff);
1065
1066    CacheUpdater* cu = new SystemCacheUpdater(bundle);
1067    size_t numFiles = cc.crunch(cu);
1068
1069    if (bundle->getVerbose())
1070        fprintf(stdout, "Crunched %d PNG files to update cache\n", (int)numFiles);
1071
1072    delete ff;
1073    delete cu;
1074
1075    #if BENCHMARK
1076    fprintf(stdout, "BENCHMARK: End PNG PreProcessing. Time Elapsed: %f ms \n"
1077            ,(clock() - startPNGTime)/1000.0);
1078    #endif /* BENCHMARK */
1079    return 0;
1080}
1081
1082status_t generateAndroidManifestForSplit(Bundle* bundle, const sp<AaptAssets>& assets,
1083        const sp<ApkSplit>& split, sp<AaptFile>& outFile, ResourceTable* table) {
1084    const String8 filename("AndroidManifest.xml");
1085    const String16 androidPrefix("android");
1086    const String16 androidNSUri("http://schemas.android.com/apk/res/android");
1087    sp<XMLNode> root = XMLNode::newNamespace(filename, androidPrefix, androidNSUri);
1088
1089    // Build the <manifest> tag
1090    sp<XMLNode> manifest = XMLNode::newElement(filename, String16(), String16("manifest"));
1091
1092    // Add the 'package' attribute which is set to the package name.
1093    const char* packageName = assets->getPackage();
1094    const char* manifestPackageNameOverride = bundle->getManifestPackageNameOverride();
1095    if (manifestPackageNameOverride != NULL) {
1096        packageName = manifestPackageNameOverride;
1097    }
1098    manifest->addAttribute(String16(), String16("package"), String16(packageName));
1099
1100    // Add the 'versionCode' attribute which is set to the original version code.
1101    if (!addTagAttribute(manifest, RESOURCES_ANDROID_NAMESPACE, "versionCode",
1102            bundle->getVersionCode(), true, true)) {
1103        return UNKNOWN_ERROR;
1104    }
1105
1106    // Add the 'split' attribute which describes the configurations included.
1107    String8 splitName("config.");
1108    splitName.append(split->getPackageSafeName());
1109    manifest->addAttribute(String16(), String16("split"), String16(splitName));
1110
1111    // Build an empty <application> tag (required).
1112    sp<XMLNode> app = XMLNode::newElement(filename, String16(), String16("application"));
1113
1114    // Add the 'hasCode' attribute which is never true for resource splits.
1115    if (!addTagAttribute(app, RESOURCES_ANDROID_NAMESPACE, "hasCode",
1116            "false", true, true)) {
1117        return UNKNOWN_ERROR;
1118    }
1119
1120    manifest->addChild(app);
1121    root->addChild(manifest);
1122
1123    int err = compileXmlFile(bundle, assets, String16(), root, outFile, table);
1124    if (err < NO_ERROR) {
1125        return err;
1126    }
1127    outFile->setCompressionMethod(ZipEntry::kCompressDeflated);
1128    return NO_ERROR;
1129}
1130
1131status_t buildResources(Bundle* bundle, const sp<AaptAssets>& assets, sp<ApkBuilder>& builder)
1132{
1133    // First, look for a package file to parse.  This is required to
1134    // be able to generate the resource information.
1135    sp<AaptGroup> androidManifestFile =
1136            assets->getFiles().valueFor(String8("AndroidManifest.xml"));
1137    if (androidManifestFile == NULL) {
1138        fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n");
1139        return UNKNOWN_ERROR;
1140    }
1141
1142    status_t err = parsePackage(bundle, assets, androidManifestFile);
1143    if (err != NO_ERROR) {
1144        return err;
1145    }
1146
1147    if (kIsDebug) {
1148        printf("Creating resources for package %s\n", assets->getPackage().string());
1149    }
1150
1151    ResourceTable::PackageType packageType = ResourceTable::App;
1152    if (bundle->getBuildSharedLibrary()) {
1153        packageType = ResourceTable::SharedLibrary;
1154    } else if (bundle->getExtending()) {
1155        packageType = ResourceTable::System;
1156    } else if (!bundle->getFeatureOfPackage().isEmpty()) {
1157        packageType = ResourceTable::AppFeature;
1158    }
1159
1160    ResourceTable table(bundle, String16(assets->getPackage()), packageType);
1161    err = table.addIncludedResources(bundle, assets);
1162    if (err != NO_ERROR) {
1163        return err;
1164    }
1165
1166    if (kIsDebug) {
1167        printf("Found %d included resource packages\n", (int)table.size());
1168    }
1169
1170    // Standard flags for compiled XML and optional UTF-8 encoding
1171    int xmlFlags = XML_COMPILE_STANDARD_RESOURCE;
1172
1173    /* Only enable UTF-8 if the caller of aapt didn't specifically
1174     * request UTF-16 encoding and the parameters of this package
1175     * allow UTF-8 to be used.
1176     */
1177    if (!bundle->getUTF16StringsOption()) {
1178        xmlFlags |= XML_COMPILE_UTF8;
1179    }
1180
1181    // --------------------------------------------------------------
1182    // First, gather all resource information.
1183    // --------------------------------------------------------------
1184
1185    // resType -> leafName -> group
1186    KeyedVector<String8, sp<ResourceTypeSet> > *resources =
1187            new KeyedVector<String8, sp<ResourceTypeSet> >;
1188    collect_files(assets, resources);
1189
1190    sp<ResourceTypeSet> drawables;
1191    sp<ResourceTypeSet> layouts;
1192    sp<ResourceTypeSet> anims;
1193    sp<ResourceTypeSet> animators;
1194    sp<ResourceTypeSet> interpolators;
1195    sp<ResourceTypeSet> transitions;
1196    sp<ResourceTypeSet> xmls;
1197    sp<ResourceTypeSet> raws;
1198    sp<ResourceTypeSet> colors;
1199    sp<ResourceTypeSet> menus;
1200    sp<ResourceTypeSet> mipmaps;
1201
1202    ASSIGN_IT(drawable);
1203    ASSIGN_IT(layout);
1204    ASSIGN_IT(anim);
1205    ASSIGN_IT(animator);
1206    ASSIGN_IT(interpolator);
1207    ASSIGN_IT(transition);
1208    ASSIGN_IT(xml);
1209    ASSIGN_IT(raw);
1210    ASSIGN_IT(color);
1211    ASSIGN_IT(menu);
1212    ASSIGN_IT(mipmap);
1213
1214    assets->setResources(resources);
1215    // now go through any resource overlays and collect their files
1216    sp<AaptAssets> current = assets->getOverlay();
1217    while(current.get()) {
1218        KeyedVector<String8, sp<ResourceTypeSet> > *resources =
1219                new KeyedVector<String8, sp<ResourceTypeSet> >;
1220        current->setResources(resources);
1221        collect_files(current, resources);
1222        current = current->getOverlay();
1223    }
1224    // apply the overlay files to the base set
1225    if (!applyFileOverlay(bundle, assets, &drawables, "drawable") ||
1226            !applyFileOverlay(bundle, assets, &layouts, "layout") ||
1227            !applyFileOverlay(bundle, assets, &anims, "anim") ||
1228            !applyFileOverlay(bundle, assets, &animators, "animator") ||
1229            !applyFileOverlay(bundle, assets, &interpolators, "interpolator") ||
1230            !applyFileOverlay(bundle, assets, &transitions, "transition") ||
1231            !applyFileOverlay(bundle, assets, &xmls, "xml") ||
1232            !applyFileOverlay(bundle, assets, &raws, "raw") ||
1233            !applyFileOverlay(bundle, assets, &colors, "color") ||
1234            !applyFileOverlay(bundle, assets, &menus, "menu") ||
1235            !applyFileOverlay(bundle, assets, &mipmaps, "mipmap")) {
1236        return UNKNOWN_ERROR;
1237    }
1238
1239    bool hasErrors = false;
1240
1241    if (drawables != NULL) {
1242        if (bundle->getOutputAPKFile() != NULL) {
1243            err = preProcessImages(bundle, assets, drawables, "drawable");
1244        }
1245        if (err == NO_ERROR) {
1246            err = makeFileResources(bundle, assets, &table, drawables, "drawable");
1247            if (err != NO_ERROR) {
1248                hasErrors = true;
1249            }
1250        } else {
1251            hasErrors = true;
1252        }
1253    }
1254
1255    if (mipmaps != NULL) {
1256        if (bundle->getOutputAPKFile() != NULL) {
1257            err = preProcessImages(bundle, assets, mipmaps, "mipmap");
1258        }
1259        if (err == NO_ERROR) {
1260            err = makeFileResources(bundle, assets, &table, mipmaps, "mipmap");
1261            if (err != NO_ERROR) {
1262                hasErrors = true;
1263            }
1264        } else {
1265            hasErrors = true;
1266        }
1267    }
1268
1269    if (layouts != NULL) {
1270        err = makeFileResources(bundle, assets, &table, layouts, "layout");
1271        if (err != NO_ERROR) {
1272            hasErrors = true;
1273        }
1274    }
1275
1276    if (anims != NULL) {
1277        err = makeFileResources(bundle, assets, &table, anims, "anim");
1278        if (err != NO_ERROR) {
1279            hasErrors = true;
1280        }
1281    }
1282
1283    if (animators != NULL) {
1284        err = makeFileResources(bundle, assets, &table, animators, "animator");
1285        if (err != NO_ERROR) {
1286            hasErrors = true;
1287        }
1288    }
1289
1290    if (transitions != NULL) {
1291        err = makeFileResources(bundle, assets, &table, transitions, "transition");
1292        if (err != NO_ERROR) {
1293            hasErrors = true;
1294        }
1295    }
1296
1297    if (interpolators != NULL) {
1298        err = makeFileResources(bundle, assets, &table, interpolators, "interpolator");
1299        if (err != NO_ERROR) {
1300            hasErrors = true;
1301        }
1302    }
1303
1304    if (xmls != NULL) {
1305        err = makeFileResources(bundle, assets, &table, xmls, "xml");
1306        if (err != NO_ERROR) {
1307            hasErrors = true;
1308        }
1309    }
1310
1311    if (raws != NULL) {
1312        err = makeFileResources(bundle, assets, &table, raws, "raw");
1313        if (err != NO_ERROR) {
1314            hasErrors = true;
1315        }
1316    }
1317
1318    // compile resources
1319    current = assets;
1320    while(current.get()) {
1321        KeyedVector<String8, sp<ResourceTypeSet> > *resources =
1322                current->getResources();
1323
1324        ssize_t index = resources->indexOfKey(String8("values"));
1325        if (index >= 0) {
1326            ResourceDirIterator it(resources->valueAt(index), String8("values"));
1327            ssize_t res;
1328            while ((res=it.next()) == NO_ERROR) {
1329                sp<AaptFile> file = it.getFile();
1330                res = compileResourceFile(bundle, assets, file, it.getParams(),
1331                                          (current!=assets), &table);
1332                if (res != NO_ERROR) {
1333                    hasErrors = true;
1334                }
1335            }
1336        }
1337        current = current->getOverlay();
1338    }
1339
1340    if (colors != NULL) {
1341        err = makeFileResources(bundle, assets, &table, colors, "color");
1342        if (err != NO_ERROR) {
1343            hasErrors = true;
1344        }
1345    }
1346
1347    if (menus != NULL) {
1348        err = makeFileResources(bundle, assets, &table, menus, "menu");
1349        if (err != NO_ERROR) {
1350            hasErrors = true;
1351        }
1352    }
1353
1354    // --------------------------------------------------------------------
1355    // Assignment of resource IDs and initial generation of resource table.
1356    // --------------------------------------------------------------------
1357
1358    if (table.hasResources()) {
1359        err = table.assignResourceIds();
1360        if (err < NO_ERROR) {
1361            return err;
1362        }
1363    }
1364
1365    // --------------------------------------------------------------
1366    // Finally, we can now we can compile XML files, which may reference
1367    // resources.
1368    // --------------------------------------------------------------
1369
1370    if (layouts != NULL) {
1371        ResourceDirIterator it(layouts, String8("layout"));
1372        while ((err=it.next()) == NO_ERROR) {
1373            String8 src = it.getFile()->getPrintableSource();
1374            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1375                    it.getFile(), &table, xmlFlags);
1376            if (err == NO_ERROR) {
1377                ResXMLTree block;
1378                block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
1379                checkForIds(src, block);
1380            } else {
1381                hasErrors = true;
1382            }
1383        }
1384
1385        if (err < NO_ERROR) {
1386            hasErrors = true;
1387        }
1388        err = NO_ERROR;
1389    }
1390
1391    if (anims != NULL) {
1392        ResourceDirIterator it(anims, String8("anim"));
1393        while ((err=it.next()) == NO_ERROR) {
1394            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1395                    it.getFile(), &table, xmlFlags);
1396            if (err != NO_ERROR) {
1397                hasErrors = true;
1398            }
1399        }
1400
1401        if (err < NO_ERROR) {
1402            hasErrors = true;
1403        }
1404        err = NO_ERROR;
1405    }
1406
1407    if (animators != NULL) {
1408        ResourceDirIterator it(animators, String8("animator"));
1409        while ((err=it.next()) == NO_ERROR) {
1410            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1411                    it.getFile(), &table, xmlFlags);
1412            if (err != NO_ERROR) {
1413                hasErrors = true;
1414            }
1415        }
1416
1417        if (err < NO_ERROR) {
1418            hasErrors = true;
1419        }
1420        err = NO_ERROR;
1421    }
1422
1423    if (interpolators != NULL) {
1424        ResourceDirIterator it(interpolators, String8("interpolator"));
1425        while ((err=it.next()) == NO_ERROR) {
1426            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1427                    it.getFile(), &table, xmlFlags);
1428            if (err != NO_ERROR) {
1429                hasErrors = true;
1430            }
1431        }
1432
1433        if (err < NO_ERROR) {
1434            hasErrors = true;
1435        }
1436        err = NO_ERROR;
1437    }
1438
1439    if (transitions != NULL) {
1440        ResourceDirIterator it(transitions, String8("transition"));
1441        while ((err=it.next()) == NO_ERROR) {
1442            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1443                    it.getFile(), &table, xmlFlags);
1444            if (err != NO_ERROR) {
1445                hasErrors = true;
1446            }
1447        }
1448
1449        if (err < NO_ERROR) {
1450            hasErrors = true;
1451        }
1452        err = NO_ERROR;
1453    }
1454
1455    if (xmls != NULL) {
1456        ResourceDirIterator it(xmls, String8("xml"));
1457        while ((err=it.next()) == NO_ERROR) {
1458            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1459                    it.getFile(), &table, xmlFlags);
1460            if (err != NO_ERROR) {
1461                hasErrors = true;
1462            }
1463        }
1464
1465        if (err < NO_ERROR) {
1466            hasErrors = true;
1467        }
1468        err = NO_ERROR;
1469    }
1470
1471    if (drawables != NULL) {
1472        ResourceDirIterator it(drawables, String8("drawable"));
1473        while ((err=it.next()) == NO_ERROR) {
1474            err = postProcessImage(bundle, assets, &table, it.getFile());
1475            if (err != NO_ERROR) {
1476                hasErrors = true;
1477            }
1478        }
1479
1480        if (err < NO_ERROR) {
1481            hasErrors = true;
1482        }
1483        err = NO_ERROR;
1484    }
1485
1486    if (colors != NULL) {
1487        ResourceDirIterator it(colors, String8("color"));
1488        while ((err=it.next()) == NO_ERROR) {
1489            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1490                    it.getFile(), &table, xmlFlags);
1491            if (err != NO_ERROR) {
1492                hasErrors = true;
1493            }
1494        }
1495
1496        if (err < NO_ERROR) {
1497            hasErrors = true;
1498        }
1499        err = NO_ERROR;
1500    }
1501
1502    if (menus != NULL) {
1503        ResourceDirIterator it(menus, String8("menu"));
1504        while ((err=it.next()) == NO_ERROR) {
1505            String8 src = it.getFile()->getPrintableSource();
1506            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1507                    it.getFile(), &table, xmlFlags);
1508            if (err == NO_ERROR) {
1509                ResXMLTree block;
1510                block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
1511                checkForIds(src, block);
1512            } else {
1513                hasErrors = true;
1514            }
1515        }
1516
1517        if (err < NO_ERROR) {
1518            hasErrors = true;
1519        }
1520        err = NO_ERROR;
1521    }
1522
1523    // Now compile any generated resources.
1524    std::queue<CompileResourceWorkItem>& workQueue = table.getWorkQueue();
1525    while (!workQueue.empty()) {
1526        CompileResourceWorkItem& workItem = workQueue.front();
1527        err = compileXmlFile(bundle, assets, workItem.resourceName, workItem.file, &table, xmlFlags);
1528        if (err == NO_ERROR) {
1529            assets->addResource(workItem.resPath.getPathLeaf(),
1530                    workItem.resPath,
1531                    workItem.file,
1532                    workItem.file->getResourceType());
1533        } else {
1534            hasErrors = true;
1535        }
1536        workQueue.pop();
1537    }
1538
1539    if (table.validateLocalizations()) {
1540        hasErrors = true;
1541    }
1542
1543    if (hasErrors) {
1544        return UNKNOWN_ERROR;
1545    }
1546
1547    // If we're not overriding the platform build versions,
1548    // extract them from the platform APK.
1549    if (packageType != ResourceTable::System &&
1550            (bundle->getPlatformBuildVersionCode() == "" ||
1551            bundle->getPlatformBuildVersionName() == "")) {
1552        err = extractPlatformBuildVersion(assets->getAssetManager(), bundle);
1553        if (err != NO_ERROR) {
1554            return UNKNOWN_ERROR;
1555        }
1556    }
1557
1558    const sp<AaptFile> manifestFile(androidManifestFile->getFiles().valueAt(0));
1559    String8 manifestPath(manifestFile->getPrintableSource());
1560
1561    // Generate final compiled manifest file.
1562    manifestFile->clearData();
1563    sp<XMLNode> manifestTree = XMLNode::parse(manifestFile);
1564    if (manifestTree == NULL) {
1565        return UNKNOWN_ERROR;
1566    }
1567    err = massageManifest(bundle, manifestTree);
1568    if (err < NO_ERROR) {
1569        return err;
1570    }
1571    err = compileXmlFile(bundle, assets, String16(), manifestTree, manifestFile, &table);
1572    if (err < NO_ERROR) {
1573        return err;
1574    }
1575
1576    if (table.modifyForCompat(bundle) != NO_ERROR) {
1577        return UNKNOWN_ERROR;
1578    }
1579
1580    //block.restart();
1581    //printXMLBlock(&block);
1582
1583    // --------------------------------------------------------------
1584    // Generate the final resource table.
1585    // Re-flatten because we may have added new resource IDs
1586    // --------------------------------------------------------------
1587
1588
1589    ResTable finalResTable;
1590    sp<AaptFile> resFile;
1591
1592    if (table.hasResources()) {
1593        sp<AaptSymbols> symbols = assets->getSymbolsFor(String8("R"));
1594        err = table.addSymbols(symbols);
1595        if (err < NO_ERROR) {
1596            return err;
1597        }
1598
1599        KeyedVector<Symbol, Vector<SymbolDefinition> > densityVaryingResources;
1600        if (builder->getSplits().size() > 1) {
1601            // Only look for density varying resources if we're generating
1602            // splits.
1603            table.getDensityVaryingResources(densityVaryingResources);
1604        }
1605
1606        Vector<sp<ApkSplit> >& splits = builder->getSplits();
1607        const size_t numSplits = splits.size();
1608        for (size_t i = 0; i < numSplits; i++) {
1609            sp<ApkSplit>& split = splits.editItemAt(i);
1610            sp<AaptFile> flattenedTable = new AaptFile(String8("resources.arsc"),
1611                    AaptGroupEntry(), String8());
1612            err = table.flatten(bundle, split->getResourceFilter(),
1613                    flattenedTable, split->isBase());
1614            if (err != NO_ERROR) {
1615                fprintf(stderr, "Failed to generate resource table for split '%s'\n",
1616                        split->getPrintableName().string());
1617                return err;
1618            }
1619            split->addEntry(String8("resources.arsc"), flattenedTable);
1620
1621            if (split->isBase()) {
1622                resFile = flattenedTable;
1623                err = finalResTable.add(flattenedTable->getData(), flattenedTable->getSize());
1624                if (err != NO_ERROR) {
1625                    fprintf(stderr, "Generated resource table is corrupt.\n");
1626                    return err;
1627                }
1628            } else {
1629                ResTable resTable;
1630                err = resTable.add(flattenedTable->getData(), flattenedTable->getSize());
1631                if (err != NO_ERROR) {
1632                    fprintf(stderr, "Generated resource table for split '%s' is corrupt.\n",
1633                            split->getPrintableName().string());
1634                    return err;
1635                }
1636
1637                bool hasError = false;
1638                const std::set<ConfigDescription>& splitConfigs = split->getConfigs();
1639                for (std::set<ConfigDescription>::const_iterator iter = splitConfigs.begin();
1640                        iter != splitConfigs.end();
1641                        ++iter) {
1642                    const ConfigDescription& config = *iter;
1643                    if (AaptConfig::isDensityOnly(config)) {
1644                        // Each density only split must contain all
1645                        // density only resources.
1646                        Res_value val;
1647                        resTable.setParameters(&config);
1648                        const size_t densityVaryingResourceCount = densityVaryingResources.size();
1649                        for (size_t k = 0; k < densityVaryingResourceCount; k++) {
1650                            const Symbol& symbol = densityVaryingResources.keyAt(k);
1651                            ssize_t block = resTable.getResource(symbol.id, &val, true);
1652                            if (block < 0) {
1653                                // Maybe it's in the base?
1654                                finalResTable.setParameters(&config);
1655                                block = finalResTable.getResource(symbol.id, &val, true);
1656                            }
1657
1658                            if (block < 0) {
1659                                hasError = true;
1660                                SourcePos().error("%s has no definition for density split '%s'",
1661                                        symbol.toString().string(), config.toString().string());
1662
1663                                if (bundle->getVerbose()) {
1664                                    const Vector<SymbolDefinition>& defs = densityVaryingResources[k];
1665                                    const size_t defCount = std::min(size_t(5), defs.size());
1666                                    for (size_t d = 0; d < defCount; d++) {
1667                                        const SymbolDefinition& def = defs[d];
1668                                        def.source.error("%s has definition for %s",
1669                                                symbol.toString().string(), def.config.toString().string());
1670                                    }
1671
1672                                    if (defCount < defs.size()) {
1673                                        SourcePos().error("and %d more ...", (int) (defs.size() - defCount));
1674                                    }
1675                                }
1676                            }
1677                        }
1678                    }
1679                }
1680
1681                if (hasError) {
1682                    return UNKNOWN_ERROR;
1683                }
1684
1685                // Generate the AndroidManifest for this split.
1686                sp<AaptFile> generatedManifest = new AaptFile(String8("AndroidManifest.xml"),
1687                        AaptGroupEntry(), String8());
1688                err = generateAndroidManifestForSplit(bundle, assets, split,
1689                        generatedManifest, &table);
1690                if (err != NO_ERROR) {
1691                    fprintf(stderr, "Failed to generate AndroidManifest.xml for split '%s'\n",
1692                            split->getPrintableName().string());
1693                    return err;
1694                }
1695                split->addEntry(String8("AndroidManifest.xml"), generatedManifest);
1696            }
1697        }
1698
1699        if (bundle->getPublicOutputFile()) {
1700            FILE* fp = fopen(bundle->getPublicOutputFile(), "w+");
1701            if (fp == NULL) {
1702                fprintf(stderr, "ERROR: Unable to open public definitions output file %s: %s\n",
1703                        (const char*)bundle->getPublicOutputFile(), strerror(errno));
1704                return UNKNOWN_ERROR;
1705            }
1706            if (bundle->getVerbose()) {
1707                printf("  Writing public definitions to %s.\n", bundle->getPublicOutputFile());
1708            }
1709            table.writePublicDefinitions(String16(assets->getPackage()), fp);
1710            fclose(fp);
1711        }
1712
1713        if (finalResTable.getTableCount() == 0 || resFile == NULL) {
1714            fprintf(stderr, "No resource table was generated.\n");
1715            return UNKNOWN_ERROR;
1716        }
1717    }
1718
1719    // Perform a basic validation of the manifest file.  This time we
1720    // parse it with the comments intact, so that we can use them to
1721    // generate java docs...  so we are not going to write this one
1722    // back out to the final manifest data.
1723    sp<AaptFile> outManifestFile = new AaptFile(manifestFile->getSourceFile(),
1724            manifestFile->getGroupEntry(),
1725            manifestFile->getResourceType());
1726    err = compileXmlFile(bundle, assets, String16(), manifestFile,
1727            outManifestFile, &table,
1728            XML_COMPILE_ASSIGN_ATTRIBUTE_IDS
1729            | XML_COMPILE_STRIP_WHITESPACE | XML_COMPILE_STRIP_RAW_VALUES);
1730    if (err < NO_ERROR) {
1731        return err;
1732    }
1733    ResXMLTree block;
1734    block.setTo(outManifestFile->getData(), outManifestFile->getSize(), true);
1735    String16 manifest16("manifest");
1736    String16 permission16("permission");
1737    String16 permission_group16("permission-group");
1738    String16 uses_permission16("uses-permission");
1739    String16 instrumentation16("instrumentation");
1740    String16 application16("application");
1741    String16 provider16("provider");
1742    String16 service16("service");
1743    String16 receiver16("receiver");
1744    String16 activity16("activity");
1745    String16 action16("action");
1746    String16 category16("category");
1747    String16 data16("scheme");
1748    String16 feature_group16("feature-group");
1749    String16 uses_feature16("uses-feature");
1750    const char* packageIdentChars = "abcdefghijklmnopqrstuvwxyz"
1751        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789";
1752    const char* packageIdentCharsWithTheStupid = "abcdefghijklmnopqrstuvwxyz"
1753        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
1754    const char* classIdentChars = "abcdefghijklmnopqrstuvwxyz"
1755        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789$";
1756    const char* processIdentChars = "abcdefghijklmnopqrstuvwxyz"
1757        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:";
1758    const char* authoritiesIdentChars = "abcdefghijklmnopqrstuvwxyz"
1759        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-:;";
1760    const char* typeIdentChars = "abcdefghijklmnopqrstuvwxyz"
1761        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:-/*+";
1762    const char* schemeIdentChars = "abcdefghijklmnopqrstuvwxyz"
1763        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
1764    ResXMLTree::event_code_t code;
1765    sp<AaptSymbols> permissionSymbols;
1766    sp<AaptSymbols> permissionGroupSymbols;
1767    while ((code=block.next()) != ResXMLTree::END_DOCUMENT
1768           && code > ResXMLTree::BAD_DOCUMENT) {
1769        if (code == ResXMLTree::START_TAG) {
1770            size_t len;
1771            if (block.getElementNamespace(&len) != NULL) {
1772                continue;
1773            }
1774            if (strcmp16(block.getElementName(&len), manifest16.string()) == 0) {
1775                if (validateAttr(manifestPath, finalResTable, block, NULL, "package",
1776                                 packageIdentChars, true) != ATTR_OKAY) {
1777                    hasErrors = true;
1778                }
1779                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1780                                 "sharedUserId", packageIdentChars, false) != ATTR_OKAY) {
1781                    hasErrors = true;
1782                }
1783            } else if (strcmp16(block.getElementName(&len), permission16.string()) == 0
1784                    || strcmp16(block.getElementName(&len), permission_group16.string()) == 0) {
1785                const bool isGroup = strcmp16(block.getElementName(&len),
1786                        permission_group16.string()) == 0;
1787                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1788                                 "name", isGroup ? packageIdentCharsWithTheStupid
1789                                 : packageIdentChars, true) != ATTR_OKAY) {
1790                    hasErrors = true;
1791                }
1792                SourcePos srcPos(manifestPath, block.getLineNumber());
1793                sp<AaptSymbols> syms;
1794                if (!isGroup) {
1795                    syms = permissionSymbols;
1796                    if (syms == NULL) {
1797                        sp<AaptSymbols> symbols =
1798                                assets->getSymbolsFor(String8("Manifest"));
1799                        syms = permissionSymbols = symbols->addNestedSymbol(
1800                                String8("permission"), srcPos);
1801                    }
1802                } else {
1803                    syms = permissionGroupSymbols;
1804                    if (syms == NULL) {
1805                        sp<AaptSymbols> symbols =
1806                                assets->getSymbolsFor(String8("Manifest"));
1807                        syms = permissionGroupSymbols = symbols->addNestedSymbol(
1808                                String8("permission_group"), srcPos);
1809                    }
1810                }
1811                size_t len;
1812                ssize_t index = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "name");
1813                const char16_t* id = block.getAttributeStringValue(index, &len);
1814                if (id == NULL) {
1815                    fprintf(stderr, "%s:%d: missing name attribute in element <%s>.\n",
1816                            manifestPath.string(), block.getLineNumber(),
1817                            String8(block.getElementName(&len)).string());
1818                    hasErrors = true;
1819                    break;
1820                }
1821                String8 idStr(id);
1822                char* p = idStr.lockBuffer(idStr.size());
1823                char* e = p + idStr.size();
1824                bool begins_with_digit = true;  // init to true so an empty string fails
1825                while (e > p) {
1826                    e--;
1827                    if (*e >= '0' && *e <= '9') {
1828                      begins_with_digit = true;
1829                      continue;
1830                    }
1831                    if ((*e >= 'a' && *e <= 'z') ||
1832                        (*e >= 'A' && *e <= 'Z') ||
1833                        (*e == '_')) {
1834                      begins_with_digit = false;
1835                      continue;
1836                    }
1837                    if (isGroup && (*e == '-')) {
1838                        *e = '_';
1839                        begins_with_digit = false;
1840                        continue;
1841                    }
1842                    e++;
1843                    break;
1844                }
1845                idStr.unlockBuffer();
1846                // verify that we stopped because we hit a period or
1847                // the beginning of the string, and that the
1848                // identifier didn't begin with a digit.
1849                if (begins_with_digit || (e != p && *(e-1) != '.')) {
1850                  fprintf(stderr,
1851                          "%s:%d: Permission name <%s> is not a valid Java symbol\n",
1852                          manifestPath.string(), block.getLineNumber(), idStr.string());
1853                  hasErrors = true;
1854                }
1855                syms->addStringSymbol(String8(e), idStr, srcPos);
1856                const char16_t* cmt = block.getComment(&len);
1857                if (cmt != NULL && *cmt != 0) {
1858                    //printf("Comment of %s: %s\n", String8(e).string(),
1859                    //        String8(cmt).string());
1860                    syms->appendComment(String8(e), String16(cmt), srcPos);
1861                } else {
1862                    //printf("No comment for %s\n", String8(e).string());
1863                }
1864                syms->makeSymbolPublic(String8(e), srcPos);
1865            } else if (strcmp16(block.getElementName(&len), uses_permission16.string()) == 0) {
1866                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1867                                 "name", packageIdentChars, true) != ATTR_OKAY) {
1868                    hasErrors = true;
1869                }
1870            } else if (strcmp16(block.getElementName(&len), instrumentation16.string()) == 0) {
1871                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1872                                 "name", classIdentChars, true) != ATTR_OKAY) {
1873                    hasErrors = true;
1874                }
1875                if (validateAttr(manifestPath, finalResTable, block,
1876                                 RESOURCES_ANDROID_NAMESPACE, "targetPackage",
1877                                 packageIdentChars, true) != ATTR_OKAY) {
1878                    hasErrors = true;
1879                }
1880            } else if (strcmp16(block.getElementName(&len), application16.string()) == 0) {
1881                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1882                                 "name", classIdentChars, false) != ATTR_OKAY) {
1883                    hasErrors = true;
1884                }
1885                if (validateAttr(manifestPath, finalResTable, block,
1886                                 RESOURCES_ANDROID_NAMESPACE, "permission",
1887                                 packageIdentChars, false) != ATTR_OKAY) {
1888                    hasErrors = true;
1889                }
1890                if (validateAttr(manifestPath, finalResTable, block,
1891                                 RESOURCES_ANDROID_NAMESPACE, "process",
1892                                 processIdentChars, false) != ATTR_OKAY) {
1893                    hasErrors = true;
1894                }
1895                if (validateAttr(manifestPath, finalResTable, block,
1896                                 RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
1897                                 processIdentChars, false) != ATTR_OKAY) {
1898                    hasErrors = true;
1899                }
1900            } else if (strcmp16(block.getElementName(&len), provider16.string()) == 0) {
1901                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1902                                 "name", classIdentChars, true) != ATTR_OKAY) {
1903                    hasErrors = true;
1904                }
1905                if (validateAttr(manifestPath, finalResTable, block,
1906                                 RESOURCES_ANDROID_NAMESPACE, "authorities",
1907                                 authoritiesIdentChars, true) != ATTR_OKAY) {
1908                    hasErrors = true;
1909                }
1910                if (validateAttr(manifestPath, finalResTable, block,
1911                                 RESOURCES_ANDROID_NAMESPACE, "permission",
1912                                 packageIdentChars, false) != ATTR_OKAY) {
1913                    hasErrors = true;
1914                }
1915                if (validateAttr(manifestPath, finalResTable, block,
1916                                 RESOURCES_ANDROID_NAMESPACE, "process",
1917                                 processIdentChars, false) != ATTR_OKAY) {
1918                    hasErrors = true;
1919                }
1920            } else if (strcmp16(block.getElementName(&len), service16.string()) == 0
1921                       || strcmp16(block.getElementName(&len), receiver16.string()) == 0
1922                       || strcmp16(block.getElementName(&len), activity16.string()) == 0) {
1923                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1924                                 "name", classIdentChars, true) != ATTR_OKAY) {
1925                    hasErrors = true;
1926                }
1927                if (validateAttr(manifestPath, finalResTable, block,
1928                                 RESOURCES_ANDROID_NAMESPACE, "permission",
1929                                 packageIdentChars, false) != ATTR_OKAY) {
1930                    hasErrors = true;
1931                }
1932                if (validateAttr(manifestPath, finalResTable, block,
1933                                 RESOURCES_ANDROID_NAMESPACE, "process",
1934                                 processIdentChars, false) != ATTR_OKAY) {
1935                    hasErrors = true;
1936                }
1937                if (validateAttr(manifestPath, finalResTable, block,
1938                                 RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
1939                                 processIdentChars, false) != ATTR_OKAY) {
1940                    hasErrors = true;
1941                }
1942            } else if (strcmp16(block.getElementName(&len), action16.string()) == 0
1943                       || strcmp16(block.getElementName(&len), category16.string()) == 0) {
1944                if (validateAttr(manifestPath, finalResTable, block,
1945                                 RESOURCES_ANDROID_NAMESPACE, "name",
1946                                 packageIdentChars, true) != ATTR_OKAY) {
1947                    hasErrors = true;
1948                }
1949            } else if (strcmp16(block.getElementName(&len), data16.string()) == 0) {
1950                if (validateAttr(manifestPath, finalResTable, block,
1951                                 RESOURCES_ANDROID_NAMESPACE, "mimeType",
1952                                 typeIdentChars, true) != ATTR_OKAY) {
1953                    hasErrors = true;
1954                }
1955                if (validateAttr(manifestPath, finalResTable, block,
1956                                 RESOURCES_ANDROID_NAMESPACE, "scheme",
1957                                 schemeIdentChars, true) != ATTR_OKAY) {
1958                    hasErrors = true;
1959                }
1960            } else if (strcmp16(block.getElementName(&len), feature_group16.string()) == 0) {
1961                int depth = 1;
1962                while ((code=block.next()) != ResXMLTree::END_DOCUMENT
1963                       && code > ResXMLTree::BAD_DOCUMENT) {
1964                    if (code == ResXMLTree::START_TAG) {
1965                        depth++;
1966                        if (strcmp16(block.getElementName(&len), uses_feature16.string()) == 0) {
1967                            ssize_t idx = block.indexOfAttribute(
1968                                    RESOURCES_ANDROID_NAMESPACE, "required");
1969                            if (idx < 0) {
1970                                continue;
1971                            }
1972
1973                            int32_t data = block.getAttributeData(idx);
1974                            if (data == 0) {
1975                                fprintf(stderr, "%s:%d: Tag <uses-feature> can not have "
1976                                        "android:required=\"false\" when inside a "
1977                                        "<feature-group> tag.\n",
1978                                        manifestPath.string(), block.getLineNumber());
1979                                hasErrors = true;
1980                            }
1981                        }
1982                    } else if (code == ResXMLTree::END_TAG) {
1983                        depth--;
1984                        if (depth == 0) {
1985                            break;
1986                        }
1987                    }
1988                }
1989            }
1990        }
1991    }
1992
1993    if (hasErrors) {
1994        return UNKNOWN_ERROR;
1995    }
1996
1997    if (resFile != NULL) {
1998        // These resources are now considered to be a part of the included
1999        // resources, for others to reference.
2000        err = assets->addIncludedResources(resFile);
2001        if (err < NO_ERROR) {
2002            fprintf(stderr, "ERROR: Unable to parse generated resources, aborting.\n");
2003            return err;
2004        }
2005    }
2006
2007    return err;
2008}
2009
2010static const char* getIndentSpace(int indent)
2011{
2012static const char whitespace[] =
2013"                                                                                       ";
2014
2015    return whitespace + sizeof(whitespace) - 1 - indent*4;
2016}
2017
2018static String8 flattenSymbol(const String8& symbol) {
2019    String8 result(symbol);
2020    ssize_t first;
2021    if ((first = symbol.find(":", 0)) >= 0
2022            || (first = symbol.find(".", 0)) >= 0) {
2023        size_t size = symbol.size();
2024        char* buf = result.lockBuffer(size);
2025        for (size_t i = first; i < size; i++) {
2026            if (buf[i] == ':' || buf[i] == '.') {
2027                buf[i] = '_';
2028            }
2029        }
2030        result.unlockBuffer(size);
2031    }
2032    return result;
2033}
2034
2035static String8 getSymbolPackage(const String8& symbol, const sp<AaptAssets>& assets, bool pub) {
2036    ssize_t colon = symbol.find(":", 0);
2037    if (colon >= 0) {
2038        return String8(symbol.string(), colon);
2039    }
2040    return pub ? assets->getPackage() : assets->getSymbolsPrivatePackage();
2041}
2042
2043static String8 getSymbolName(const String8& symbol) {
2044    ssize_t colon = symbol.find(":", 0);
2045    if (colon >= 0) {
2046        return String8(symbol.string() + colon + 1);
2047    }
2048    return symbol;
2049}
2050
2051static String16 getAttributeComment(const sp<AaptAssets>& assets,
2052                                    const String8& name,
2053                                    String16* outTypeComment = NULL)
2054{
2055    sp<AaptSymbols> asym = assets->getSymbolsFor(String8("R"));
2056    if (asym != NULL) {
2057        //printf("Got R symbols!\n");
2058        asym = asym->getNestedSymbols().valueFor(String8("attr"));
2059        if (asym != NULL) {
2060            //printf("Got attrs symbols! comment %s=%s\n",
2061            //     name.string(), String8(asym->getComment(name)).string());
2062            if (outTypeComment != NULL) {
2063                *outTypeComment = asym->getTypeComment(name);
2064            }
2065            return asym->getComment(name);
2066        }
2067    }
2068    return String16();
2069}
2070
2071static status_t writeResourceLoadedCallbackForLayoutClasses(
2072    FILE* fp, const sp<AaptAssets>& assets,
2073    const sp<AaptSymbols>& symbols, int indent, bool /* includePrivate */)
2074{
2075    String16 attr16("attr");
2076    String16 package16(assets->getPackage());
2077
2078    const char* indentStr = getIndentSpace(indent);
2079    bool hasErrors = false;
2080
2081    size_t i;
2082    size_t N = symbols->getNestedSymbols().size();
2083    for (i=0; i<N; i++) {
2084        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2085        String8 realClassName(symbols->getNestedSymbols().keyAt(i));
2086        String8 nclassName(flattenSymbol(realClassName));
2087
2088        fprintf(fp,
2089                "%sfor(int i = 0; i < styleable.%s.length; ++i) {\n"
2090                "%sstyleable.%s[i] = (styleable.%s[i] & 0x00ffffff) | (packageId << 24);\n"
2091                "%s}\n",
2092                indentStr, nclassName.string(),
2093                getIndentSpace(indent+1), nclassName.string(), nclassName.string(),
2094                indentStr);
2095    }
2096
2097    return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
2098}
2099
2100static status_t writeResourceLoadedCallback(
2101    FILE* fp, const sp<AaptAssets>& assets, bool includePrivate,
2102    const sp<AaptSymbols>& symbols, const String8& className, int indent)
2103{
2104    size_t i;
2105    status_t err = NO_ERROR;
2106
2107    size_t N = symbols->getSymbols().size();
2108    for (i=0; i<N; i++) {
2109        const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
2110        if (sym.typeCode == AaptSymbolEntry::TYPE_UNKNOWN) {
2111            continue;
2112        }
2113        if (!assets->isJavaSymbol(sym, includePrivate)) {
2114            continue;
2115        }
2116        String8 flat_name(flattenSymbol(sym.name));
2117        fprintf(fp,
2118                "%s%s.%s = (%s.%s & 0x00ffffff) | (packageId << 24);\n",
2119                getIndentSpace(indent), className.string(), flat_name.string(),
2120                className.string(), flat_name.string());
2121    }
2122
2123    N = symbols->getNestedSymbols().size();
2124    for (i=0; i<N; i++) {
2125        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2126        String8 nclassName(symbols->getNestedSymbols().keyAt(i));
2127        if (nclassName == "styleable") {
2128            err = writeResourceLoadedCallbackForLayoutClasses(
2129                    fp, assets, nsymbols, indent, includePrivate);
2130        } else {
2131            err = writeResourceLoadedCallback(fp, assets, includePrivate, nsymbols,
2132                    nclassName, indent);
2133        }
2134        if (err != NO_ERROR) {
2135            return err;
2136        }
2137    }
2138
2139    return NO_ERROR;
2140}
2141
2142static status_t writeLayoutClasses(
2143    FILE* fp, const sp<AaptAssets>& assets,
2144    const sp<AaptSymbols>& symbols, int indent, bool includePrivate, bool nonConstantId)
2145{
2146    const char* indentStr = getIndentSpace(indent);
2147    if (!includePrivate) {
2148        fprintf(fp, "%s/** @doconly */\n", indentStr);
2149    }
2150    fprintf(fp, "%spublic static final class styleable {\n", indentStr);
2151    indent++;
2152
2153    String16 attr16("attr");
2154    String16 package16(assets->getPackage());
2155
2156    indentStr = getIndentSpace(indent);
2157    bool hasErrors = false;
2158
2159    size_t i;
2160    size_t N = symbols->getNestedSymbols().size();
2161    for (i=0; i<N; i++) {
2162        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2163        String8 realClassName(symbols->getNestedSymbols().keyAt(i));
2164        String8 nclassName(flattenSymbol(realClassName));
2165
2166        SortedVector<uint32_t> idents;
2167        Vector<uint32_t> origOrder;
2168        Vector<bool> publicFlags;
2169
2170        size_t a;
2171        size_t NA = nsymbols->getSymbols().size();
2172        for (a=0; a<NA; a++) {
2173            const AaptSymbolEntry& sym(nsymbols->getSymbols().valueAt(a));
2174            int32_t code = sym.typeCode == AaptSymbolEntry::TYPE_INT32
2175                    ? sym.int32Val : 0;
2176            bool isPublic = true;
2177            if (code == 0) {
2178                String16 name16(sym.name);
2179                uint32_t typeSpecFlags;
2180                code = assets->getIncludedResources().identifierForName(
2181                    name16.string(), name16.size(),
2182                    attr16.string(), attr16.size(),
2183                    package16.string(), package16.size(), &typeSpecFlags);
2184                if (code == 0) {
2185                    fprintf(stderr, "ERROR: In <declare-styleable> %s, unable to find attribute %s\n",
2186                            nclassName.string(), sym.name.string());
2187                    hasErrors = true;
2188                }
2189                isPublic = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
2190            }
2191            idents.add(code);
2192            origOrder.add(code);
2193            publicFlags.add(isPublic);
2194        }
2195
2196        NA = idents.size();
2197
2198        String16 comment = symbols->getComment(realClassName);
2199        AnnotationProcessor ann;
2200        fprintf(fp, "%s/** ", indentStr);
2201        if (comment.size() > 0) {
2202            String8 cmt(comment);
2203            ann.preprocessComment(cmt);
2204            fprintf(fp, "%s\n", cmt.string());
2205        } else {
2206            fprintf(fp, "Attributes that can be used with a %s.\n", nclassName.string());
2207        }
2208        bool hasTable = false;
2209        for (a=0; a<NA; a++) {
2210            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
2211            if (pos >= 0) {
2212                if (!hasTable) {
2213                    hasTable = true;
2214                    fprintf(fp,
2215                            "%s   <p>Includes the following attributes:</p>\n"
2216                            "%s   <table>\n"
2217                            "%s   <colgroup align=\"left\" />\n"
2218                            "%s   <colgroup align=\"left\" />\n"
2219                            "%s   <tr><th>Attribute</th><th>Description</th></tr>\n",
2220                            indentStr,
2221                            indentStr,
2222                            indentStr,
2223                            indentStr,
2224                            indentStr);
2225                }
2226                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
2227                if (!publicFlags.itemAt(a) && !includePrivate) {
2228                    continue;
2229                }
2230                String8 name8(sym.name);
2231                String16 comment(sym.comment);
2232                if (comment.size() <= 0) {
2233                    comment = getAttributeComment(assets, name8);
2234                }
2235                if (comment.size() > 0) {
2236                    const char16_t* p = comment.string();
2237                    while (*p != 0 && *p != '.') {
2238                        if (*p == '{') {
2239                            while (*p != 0 && *p != '}') {
2240                                p++;
2241                            }
2242                        } else {
2243                            p++;
2244                        }
2245                    }
2246                    if (*p == '.') {
2247                        p++;
2248                    }
2249                    comment = String16(comment.string(), p-comment.string());
2250                }
2251                fprintf(fp, "%s   <tr><td><code>{@link #%s_%s %s:%s}</code></td><td>%s</td></tr>\n",
2252                        indentStr, nclassName.string(),
2253                        flattenSymbol(name8).string(),
2254                        getSymbolPackage(name8, assets, true).string(),
2255                        getSymbolName(name8).string(),
2256                        String8(comment).string());
2257            }
2258        }
2259        if (hasTable) {
2260            fprintf(fp, "%s   </table>\n", indentStr);
2261        }
2262        for (a=0; a<NA; a++) {
2263            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
2264            if (pos >= 0) {
2265                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
2266                if (!publicFlags.itemAt(a) && !includePrivate) {
2267                    continue;
2268                }
2269                fprintf(fp, "%s   @see #%s_%s\n",
2270                        indentStr, nclassName.string(),
2271                        flattenSymbol(sym.name).string());
2272            }
2273        }
2274        fprintf(fp, "%s */\n", getIndentSpace(indent));
2275
2276        ann.printAnnotations(fp, indentStr);
2277
2278        fprintf(fp,
2279                "%spublic static final int[] %s = {\n"
2280                "%s",
2281                indentStr, nclassName.string(),
2282                getIndentSpace(indent+1));
2283
2284        for (a=0; a<NA; a++) {
2285            if (a != 0) {
2286                if ((a&3) == 0) {
2287                    fprintf(fp, ",\n%s", getIndentSpace(indent+1));
2288                } else {
2289                    fprintf(fp, ", ");
2290                }
2291            }
2292            fprintf(fp, "0x%08x", idents[a]);
2293        }
2294
2295        fprintf(fp, "\n%s};\n", indentStr);
2296
2297        for (a=0; a<NA; a++) {
2298            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
2299            if (pos >= 0) {
2300                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
2301                if (!publicFlags.itemAt(a) && !includePrivate) {
2302                    continue;
2303                }
2304                String8 name8(sym.name);
2305                String16 comment(sym.comment);
2306                String16 typeComment;
2307                if (comment.size() <= 0) {
2308                    comment = getAttributeComment(assets, name8, &typeComment);
2309                } else {
2310                    getAttributeComment(assets, name8, &typeComment);
2311                }
2312
2313                uint32_t typeSpecFlags = 0;
2314                String16 name16(sym.name);
2315                assets->getIncludedResources().identifierForName(
2316                    name16.string(), name16.size(),
2317                    attr16.string(), attr16.size(),
2318                    package16.string(), package16.size(), &typeSpecFlags);
2319                //printf("%s:%s/%s: 0x%08x\n", String8(package16).string(),
2320                //    String8(attr16).string(), String8(name16).string(), typeSpecFlags);
2321                const bool pub = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
2322
2323                AnnotationProcessor ann;
2324                fprintf(fp, "%s/**\n", indentStr);
2325                if (comment.size() > 0) {
2326                    String8 cmt(comment);
2327                    ann.preprocessComment(cmt);
2328                    fprintf(fp, "%s  <p>\n%s  @attr description\n", indentStr, indentStr);
2329                    fprintf(fp, "%s  %s\n", indentStr, cmt.string());
2330                } else {
2331                    fprintf(fp,
2332                            "%s  <p>This symbol is the offset where the {@link %s.R.attr#%s}\n"
2333                            "%s  attribute's value can be found in the {@link #%s} array.\n",
2334                            indentStr,
2335                            getSymbolPackage(name8, assets, pub).string(),
2336                            getSymbolName(name8).string(),
2337                            indentStr, nclassName.string());
2338                }
2339                if (typeComment.size() > 0) {
2340                    String8 cmt(typeComment);
2341                    ann.preprocessComment(cmt);
2342                    fprintf(fp, "\n\n%s  %s\n", indentStr, cmt.string());
2343                }
2344                if (comment.size() > 0) {
2345                    if (pub) {
2346                        fprintf(fp,
2347                                "%s  <p>This corresponds to the global attribute\n"
2348                                "%s  resource symbol {@link %s.R.attr#%s}.\n",
2349                                indentStr, indentStr,
2350                                getSymbolPackage(name8, assets, true).string(),
2351                                getSymbolName(name8).string());
2352                    } else {
2353                        fprintf(fp,
2354                                "%s  <p>This is a private symbol.\n", indentStr);
2355                    }
2356                }
2357                fprintf(fp, "%s  @attr name %s:%s\n", indentStr,
2358                        getSymbolPackage(name8, assets, pub).string(),
2359                        getSymbolName(name8).string());
2360                fprintf(fp, "%s*/\n", indentStr);
2361                ann.printAnnotations(fp, indentStr);
2362
2363                const char * id_format = nonConstantId ?
2364                        "%spublic static int %s_%s = %d;\n" :
2365                        "%spublic static final int %s_%s = %d;\n";
2366
2367                fprintf(fp,
2368                        id_format,
2369                        indentStr, nclassName.string(),
2370                        flattenSymbol(name8).string(), (int)pos);
2371            }
2372        }
2373    }
2374
2375    indent--;
2376    fprintf(fp, "%s};\n", getIndentSpace(indent));
2377    return hasErrors ? STATUST(UNKNOWN_ERROR) : NO_ERROR;
2378}
2379
2380static status_t writeTextLayoutClasses(
2381    FILE* fp, const sp<AaptAssets>& assets,
2382    const sp<AaptSymbols>& symbols, bool includePrivate)
2383{
2384    String16 attr16("attr");
2385    String16 package16(assets->getPackage());
2386
2387    bool hasErrors = false;
2388
2389    size_t i;
2390    size_t N = symbols->getNestedSymbols().size();
2391    for (i=0; i<N; i++) {
2392        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2393        String8 realClassName(symbols->getNestedSymbols().keyAt(i));
2394        String8 nclassName(flattenSymbol(realClassName));
2395
2396        SortedVector<uint32_t> idents;
2397        Vector<uint32_t> origOrder;
2398        Vector<bool> publicFlags;
2399
2400        size_t a;
2401        size_t NA = nsymbols->getSymbols().size();
2402        for (a=0; a<NA; a++) {
2403            const AaptSymbolEntry& sym(nsymbols->getSymbols().valueAt(a));
2404            int32_t code = sym.typeCode == AaptSymbolEntry::TYPE_INT32
2405                    ? sym.int32Val : 0;
2406            bool isPublic = true;
2407            if (code == 0) {
2408                String16 name16(sym.name);
2409                uint32_t typeSpecFlags;
2410                code = assets->getIncludedResources().identifierForName(
2411                    name16.string(), name16.size(),
2412                    attr16.string(), attr16.size(),
2413                    package16.string(), package16.size(), &typeSpecFlags);
2414                if (code == 0) {
2415                    fprintf(stderr, "ERROR: In <declare-styleable> %s, unable to find attribute %s\n",
2416                            nclassName.string(), sym.name.string());
2417                    hasErrors = true;
2418                }
2419                isPublic = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
2420            }
2421            idents.add(code);
2422            origOrder.add(code);
2423            publicFlags.add(isPublic);
2424        }
2425
2426        NA = idents.size();
2427
2428        fprintf(fp, "int[] styleable %s {", nclassName.string());
2429
2430        for (a=0; a<NA; a++) {
2431            if (a != 0) {
2432                fprintf(fp, ",");
2433            }
2434            fprintf(fp, " 0x%08x", idents[a]);
2435        }
2436
2437        fprintf(fp, " }\n");
2438
2439        for (a=0; a<NA; a++) {
2440            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
2441            if (pos >= 0) {
2442                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
2443                if (!publicFlags.itemAt(a) && !includePrivate) {
2444                    continue;
2445                }
2446                String8 name8(sym.name);
2447                String16 comment(sym.comment);
2448                String16 typeComment;
2449                if (comment.size() <= 0) {
2450                    comment = getAttributeComment(assets, name8, &typeComment);
2451                } else {
2452                    getAttributeComment(assets, name8, &typeComment);
2453                }
2454
2455                uint32_t typeSpecFlags = 0;
2456                String16 name16(sym.name);
2457                assets->getIncludedResources().identifierForName(
2458                    name16.string(), name16.size(),
2459                    attr16.string(), attr16.size(),
2460                    package16.string(), package16.size(), &typeSpecFlags);
2461                //printf("%s:%s/%s: 0x%08x\n", String8(package16).string(),
2462                //    String8(attr16).string(), String8(name16).string(), typeSpecFlags);
2463                //const bool pub = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
2464
2465                fprintf(fp,
2466                        "int styleable %s_%s %d\n",
2467                        nclassName.string(),
2468                        flattenSymbol(name8).string(), (int)pos);
2469            }
2470        }
2471    }
2472
2473    return hasErrors ? STATUST(UNKNOWN_ERROR) : NO_ERROR;
2474}
2475
2476static status_t writeSymbolClass(
2477    FILE* fp, const sp<AaptAssets>& assets, bool includePrivate,
2478    const sp<AaptSymbols>& symbols, const String8& className, int indent,
2479    bool nonConstantId, bool emitCallback)
2480{
2481    fprintf(fp, "%spublic %sfinal class %s {\n",
2482            getIndentSpace(indent),
2483            indent != 0 ? "static " : "", className.string());
2484    indent++;
2485
2486    size_t i;
2487    status_t err = NO_ERROR;
2488
2489    const char * id_format = nonConstantId ?
2490            "%spublic static int %s=0x%08x;\n" :
2491            "%spublic static final int %s=0x%08x;\n";
2492
2493    size_t N = symbols->getSymbols().size();
2494    for (i=0; i<N; i++) {
2495        const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
2496        if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) {
2497            continue;
2498        }
2499        if (!assets->isJavaSymbol(sym, includePrivate)) {
2500            continue;
2501        }
2502        String8 name8(sym.name);
2503        String16 comment(sym.comment);
2504        bool haveComment = false;
2505        AnnotationProcessor ann;
2506        if (comment.size() > 0) {
2507            haveComment = true;
2508            String8 cmt(comment);
2509            ann.preprocessComment(cmt);
2510            fprintf(fp,
2511                    "%s/** %s\n",
2512                    getIndentSpace(indent), cmt.string());
2513        } else if (sym.isPublic && !includePrivate) {
2514            sym.sourcePos.warning("No comment for public symbol %s:%s/%s",
2515                assets->getPackage().string(), className.string(),
2516                String8(sym.name).string());
2517        }
2518        String16 typeComment(sym.typeComment);
2519        if (typeComment.size() > 0) {
2520            String8 cmt(typeComment);
2521            ann.preprocessComment(cmt);
2522            if (!haveComment) {
2523                haveComment = true;
2524                fprintf(fp,
2525                        "%s/** %s\n", getIndentSpace(indent), cmt.string());
2526            } else {
2527                fprintf(fp,
2528                        "%s %s\n", getIndentSpace(indent), cmt.string());
2529            }
2530        }
2531        if (haveComment) {
2532            fprintf(fp,"%s */\n", getIndentSpace(indent));
2533        }
2534        ann.printAnnotations(fp, getIndentSpace(indent));
2535        fprintf(fp, id_format,
2536                getIndentSpace(indent),
2537                flattenSymbol(name8).string(), (int)sym.int32Val);
2538    }
2539
2540    for (i=0; i<N; i++) {
2541        const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
2542        if (sym.typeCode != AaptSymbolEntry::TYPE_STRING) {
2543            continue;
2544        }
2545        if (!assets->isJavaSymbol(sym, includePrivate)) {
2546            continue;
2547        }
2548        String8 name8(sym.name);
2549        String16 comment(sym.comment);
2550        AnnotationProcessor ann;
2551        if (comment.size() > 0) {
2552            String8 cmt(comment);
2553            ann.preprocessComment(cmt);
2554            fprintf(fp,
2555                    "%s/** %s\n"
2556                     "%s */\n",
2557                    getIndentSpace(indent), cmt.string(),
2558                    getIndentSpace(indent));
2559        } else if (sym.isPublic && !includePrivate) {
2560            sym.sourcePos.warning("No comment for public symbol %s:%s/%s",
2561                assets->getPackage().string(), className.string(),
2562                String8(sym.name).string());
2563        }
2564        ann.printAnnotations(fp, getIndentSpace(indent));
2565        fprintf(fp, "%spublic static final String %s=\"%s\";\n",
2566                getIndentSpace(indent),
2567                flattenSymbol(name8).string(), sym.stringVal.string());
2568    }
2569
2570    sp<AaptSymbols> styleableSymbols;
2571
2572    N = symbols->getNestedSymbols().size();
2573    for (i=0; i<N; i++) {
2574        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2575        String8 nclassName(symbols->getNestedSymbols().keyAt(i));
2576        if (nclassName == "styleable") {
2577            styleableSymbols = nsymbols;
2578        } else {
2579            err = writeSymbolClass(fp, assets, includePrivate, nsymbols, nclassName,
2580                    indent, nonConstantId, false);
2581        }
2582        if (err != NO_ERROR) {
2583            return err;
2584        }
2585    }
2586
2587    if (styleableSymbols != NULL) {
2588        err = writeLayoutClasses(fp, assets, styleableSymbols, indent, includePrivate, nonConstantId);
2589        if (err != NO_ERROR) {
2590            return err;
2591        }
2592    }
2593
2594    if (emitCallback) {
2595        fprintf(fp, "%spublic static void onResourcesLoaded(int packageId) {\n",
2596                getIndentSpace(indent));
2597        writeResourceLoadedCallback(fp, assets, includePrivate, symbols, className, indent + 1);
2598        fprintf(fp, "%s}\n", getIndentSpace(indent));
2599    }
2600
2601    indent--;
2602    fprintf(fp, "%s}\n", getIndentSpace(indent));
2603    return NO_ERROR;
2604}
2605
2606static status_t writeTextSymbolClass(
2607    FILE* fp, const sp<AaptAssets>& assets, bool includePrivate,
2608    const sp<AaptSymbols>& symbols, const String8& className)
2609{
2610    size_t i;
2611    status_t err = NO_ERROR;
2612
2613    size_t N = symbols->getSymbols().size();
2614    for (i=0; i<N; i++) {
2615        const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
2616        if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) {
2617            continue;
2618        }
2619
2620        if (!assets->isJavaSymbol(sym, includePrivate)) {
2621            continue;
2622        }
2623
2624        String8 name8(sym.name);
2625        fprintf(fp, "int %s %s 0x%08x\n",
2626                className.string(),
2627                flattenSymbol(name8).string(), (int)sym.int32Val);
2628    }
2629
2630    N = symbols->getNestedSymbols().size();
2631    for (i=0; i<N; i++) {
2632        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2633        String8 nclassName(symbols->getNestedSymbols().keyAt(i));
2634        if (nclassName == "styleable") {
2635            err = writeTextLayoutClasses(fp, assets, nsymbols, includePrivate);
2636        } else {
2637            err = writeTextSymbolClass(fp, assets, includePrivate, nsymbols, nclassName);
2638        }
2639        if (err != NO_ERROR) {
2640            return err;
2641        }
2642    }
2643
2644    return NO_ERROR;
2645}
2646
2647status_t writeResourceSymbols(Bundle* bundle, const sp<AaptAssets>& assets,
2648    const String8& package, bool includePrivate, bool emitCallback)
2649{
2650    if (!bundle->getRClassDir()) {
2651        return NO_ERROR;
2652    }
2653
2654    const char* textSymbolsDest = bundle->getOutputTextSymbols();
2655
2656    String8 R("R");
2657    const size_t N = assets->getSymbols().size();
2658    for (size_t i=0; i<N; i++) {
2659        sp<AaptSymbols> symbols = assets->getSymbols().valueAt(i);
2660        String8 className(assets->getSymbols().keyAt(i));
2661        String8 dest(bundle->getRClassDir());
2662
2663        if (bundle->getMakePackageDirs()) {
2664            String8 pkg(package);
2665            const char* last = pkg.string();
2666            const char* s = last-1;
2667            do {
2668                s++;
2669                if (s > last && (*s == '.' || *s == 0)) {
2670                    String8 part(last, s-last);
2671                    dest.appendPath(part);
2672#ifdef HAVE_MS_C_RUNTIME
2673                    _mkdir(dest.string());
2674#else
2675                    mkdir(dest.string(), S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP);
2676#endif
2677                    last = s+1;
2678                }
2679            } while (*s);
2680        }
2681        dest.appendPath(className);
2682        dest.append(".java");
2683        FILE* fp = fopen(dest.string(), "w+");
2684        if (fp == NULL) {
2685            fprintf(stderr, "ERROR: Unable to open class file %s: %s\n",
2686                    dest.string(), strerror(errno));
2687            return UNKNOWN_ERROR;
2688        }
2689        if (bundle->getVerbose()) {
2690            printf("  Writing symbols for class %s.\n", className.string());
2691        }
2692
2693        fprintf(fp,
2694            "/* AUTO-GENERATED FILE.  DO NOT MODIFY.\n"
2695            " *\n"
2696            " * This class was automatically generated by the\n"
2697            " * aapt tool from the resource data it found.  It\n"
2698            " * should not be modified by hand.\n"
2699            " */\n"
2700            "\n"
2701            "package %s;\n\n", package.string());
2702
2703        status_t err = writeSymbolClass(fp, assets, includePrivate, symbols,
2704                className, 0, bundle->getNonConstantId(), emitCallback);
2705        fclose(fp);
2706        if (err != NO_ERROR) {
2707            return err;
2708        }
2709
2710        if (textSymbolsDest != NULL && R == className) {
2711            String8 textDest(textSymbolsDest);
2712            textDest.appendPath(className);
2713            textDest.append(".txt");
2714
2715            FILE* fp = fopen(textDest.string(), "w+");
2716            if (fp == NULL) {
2717                fprintf(stderr, "ERROR: Unable to open text symbol file %s: %s\n",
2718                        textDest.string(), strerror(errno));
2719                return UNKNOWN_ERROR;
2720            }
2721            if (bundle->getVerbose()) {
2722                printf("  Writing text symbols for class %s.\n", className.string());
2723            }
2724
2725            status_t err = writeTextSymbolClass(fp, assets, includePrivate, symbols,
2726                    className);
2727            fclose(fp);
2728            if (err != NO_ERROR) {
2729                return err;
2730            }
2731        }
2732
2733        // If we were asked to generate a dependency file, we'll go ahead and add this R.java
2734        // as a target in the dependency file right next to it.
2735        if (bundle->getGenDependencies() && R == className) {
2736            // Add this R.java to the dependency file
2737            String8 dependencyFile(bundle->getRClassDir());
2738            dependencyFile.appendPath("R.java.d");
2739
2740            FILE *fp = fopen(dependencyFile.string(), "a");
2741            fprintf(fp,"%s \\\n", dest.string());
2742            fclose(fp);
2743        }
2744    }
2745
2746    return NO_ERROR;
2747}
2748
2749
2750class ProguardKeepSet
2751{
2752public:
2753    // { rule --> { file locations } }
2754    KeyedVector<String8, SortedVector<String8> > rules;
2755
2756    void add(const String8& rule, const String8& where);
2757};
2758
2759void ProguardKeepSet::add(const String8& rule, const String8& where)
2760{
2761    ssize_t index = rules.indexOfKey(rule);
2762    if (index < 0) {
2763        index = rules.add(rule, SortedVector<String8>());
2764    }
2765    rules.editValueAt(index).add(where);
2766}
2767
2768void
2769addProguardKeepRule(ProguardKeepSet* keep, const String8& inClassName,
2770        const char* pkg, const String8& srcName, int line)
2771{
2772    String8 className(inClassName);
2773    if (pkg != NULL) {
2774        // asdf     --> package.asdf
2775        // .asdf  .a.b  --> package.asdf package.a.b
2776        // asdf.adsf --> asdf.asdf
2777        const char* p = className.string();
2778        const char* q = strchr(p, '.');
2779        if (p == q) {
2780            className = pkg;
2781            className.append(inClassName);
2782        } else if (q == NULL) {
2783            className = pkg;
2784            className.append(".");
2785            className.append(inClassName);
2786        }
2787    }
2788
2789    String8 rule("-keep class ");
2790    rule += className;
2791    rule += " { <init>(...); }";
2792
2793    String8 location("view ");
2794    location += srcName;
2795    char lineno[20];
2796    sprintf(lineno, ":%d", line);
2797    location += lineno;
2798
2799    keep->add(rule, location);
2800}
2801
2802void
2803addProguardKeepMethodRule(ProguardKeepSet* keep, const String8& memberName,
2804        const char* /* pkg */, const String8& srcName, int line)
2805{
2806    String8 rule("-keepclassmembers class * { *** ");
2807    rule += memberName;
2808    rule += "(...); }";
2809
2810    String8 location("onClick ");
2811    location += srcName;
2812    char lineno[20];
2813    sprintf(lineno, ":%d", line);
2814    location += lineno;
2815
2816    keep->add(rule, location);
2817}
2818
2819status_t
2820writeProguardForAndroidManifest(ProguardKeepSet* keep, const sp<AaptAssets>& assets)
2821{
2822    status_t err;
2823    ResXMLTree tree;
2824    size_t len;
2825    ResXMLTree::event_code_t code;
2826    int depth = 0;
2827    bool inApplication = false;
2828    String8 error;
2829    sp<AaptGroup> assGroup;
2830    sp<AaptFile> assFile;
2831    String8 pkg;
2832
2833    // First, look for a package file to parse.  This is required to
2834    // be able to generate the resource information.
2835    assGroup = assets->getFiles().valueFor(String8("AndroidManifest.xml"));
2836    if (assGroup == NULL) {
2837        fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n");
2838        return -1;
2839    }
2840
2841    if (assGroup->getFiles().size() != 1) {
2842        fprintf(stderr, "warning: Multiple AndroidManifest.xml files found, using %s\n",
2843                assGroup->getFiles().valueAt(0)->getPrintableSource().string());
2844    }
2845
2846    assFile = assGroup->getFiles().valueAt(0);
2847
2848    err = parseXMLResource(assFile, &tree);
2849    if (err != NO_ERROR) {
2850        return err;
2851    }
2852
2853    tree.restart();
2854
2855    while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
2856        if (code == ResXMLTree::END_TAG) {
2857            if (/* name == "Application" && */ depth == 2) {
2858                inApplication = false;
2859            }
2860            depth--;
2861            continue;
2862        }
2863        if (code != ResXMLTree::START_TAG) {
2864            continue;
2865        }
2866        depth++;
2867        String8 tag(tree.getElementName(&len));
2868        // printf("Depth %d tag %s\n", depth, tag.string());
2869        bool keepTag = false;
2870        if (depth == 1) {
2871            if (tag != "manifest") {
2872                fprintf(stderr, "ERROR: manifest does not start with <manifest> tag\n");
2873                return -1;
2874            }
2875            pkg = AaptXml::getAttribute(tree, NULL, "package");
2876        } else if (depth == 2) {
2877            if (tag == "application") {
2878                inApplication = true;
2879                keepTag = true;
2880
2881                String8 agent = AaptXml::getAttribute(tree,
2882                        "http://schemas.android.com/apk/res/android",
2883                        "backupAgent", &error);
2884                if (agent.length() > 0) {
2885                    addProguardKeepRule(keep, agent, pkg.string(),
2886                            assFile->getPrintableSource(), tree.getLineNumber());
2887                }
2888            } else if (tag == "instrumentation") {
2889                keepTag = true;
2890            }
2891        }
2892        if (!keepTag && inApplication && depth == 3) {
2893            if (tag == "activity" || tag == "service" || tag == "receiver" || tag == "provider") {
2894                keepTag = true;
2895            }
2896        }
2897        if (keepTag) {
2898            String8 name = AaptXml::getAttribute(tree,
2899                    "http://schemas.android.com/apk/res/android", "name", &error);
2900            if (error != "") {
2901                fprintf(stderr, "ERROR: %s\n", error.string());
2902                return -1;
2903            }
2904            if (name.length() > 0) {
2905                addProguardKeepRule(keep, name, pkg.string(),
2906                        assFile->getPrintableSource(), tree.getLineNumber());
2907            }
2908        }
2909    }
2910
2911    return NO_ERROR;
2912}
2913
2914struct NamespaceAttributePair {
2915    const char* ns;
2916    const char* attr;
2917
2918    NamespaceAttributePair(const char* n, const char* a) : ns(n), attr(a) {}
2919    NamespaceAttributePair() : ns(NULL), attr(NULL) {}
2920};
2921
2922status_t
2923writeProguardForXml(ProguardKeepSet* keep, const sp<AaptFile>& layoutFile,
2924        const Vector<String8>& startTags, const KeyedVector<String8, Vector<NamespaceAttributePair> >* tagAttrPairs)
2925{
2926    status_t err;
2927    ResXMLTree tree;
2928    size_t len;
2929    ResXMLTree::event_code_t code;
2930
2931    err = parseXMLResource(layoutFile, &tree);
2932    if (err != NO_ERROR) {
2933        return err;
2934    }
2935
2936    tree.restart();
2937
2938    if (!startTags.isEmpty()) {
2939        bool haveStart = false;
2940        while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
2941            if (code != ResXMLTree::START_TAG) {
2942                continue;
2943            }
2944            String8 tag(tree.getElementName(&len));
2945            const size_t numStartTags = startTags.size();
2946            for (size_t i = 0; i < numStartTags; i++) {
2947                if (tag == startTags[i]) {
2948                    haveStart = true;
2949                }
2950            }
2951            break;
2952        }
2953        if (!haveStart) {
2954            return NO_ERROR;
2955        }
2956    }
2957
2958    while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
2959        if (code != ResXMLTree::START_TAG) {
2960            continue;
2961        }
2962        String8 tag(tree.getElementName(&len));
2963
2964        // If there is no '.', we'll assume that it's one of the built in names.
2965        if (strchr(tag.string(), '.')) {
2966            addProguardKeepRule(keep, tag, NULL,
2967                    layoutFile->getPrintableSource(), tree.getLineNumber());
2968        } else if (tagAttrPairs != NULL) {
2969            ssize_t tagIndex = tagAttrPairs->indexOfKey(tag);
2970            if (tagIndex >= 0) {
2971                const Vector<NamespaceAttributePair>& nsAttrVector = tagAttrPairs->valueAt(tagIndex);
2972                for (size_t i = 0; i < nsAttrVector.size(); i++) {
2973                    const NamespaceAttributePair& nsAttr = nsAttrVector[i];
2974
2975                    ssize_t attrIndex = tree.indexOfAttribute(nsAttr.ns, nsAttr.attr);
2976                    if (attrIndex < 0) {
2977                        // fprintf(stderr, "%s:%d: <%s> does not have attribute %s:%s.\n",
2978                        //        layoutFile->getPrintableSource().string(), tree.getLineNumber(),
2979                        //        tag.string(), nsAttr.ns, nsAttr.attr);
2980                    } else {
2981                        size_t len;
2982                        addProguardKeepRule(keep,
2983                                            String8(tree.getAttributeStringValue(attrIndex, &len)), NULL,
2984                                            layoutFile->getPrintableSource(), tree.getLineNumber());
2985                    }
2986                }
2987            }
2988        }
2989        ssize_t attrIndex = tree.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "onClick");
2990        if (attrIndex >= 0) {
2991            size_t len;
2992            addProguardKeepMethodRule(keep,
2993                                String8(tree.getAttributeStringValue(attrIndex, &len)), NULL,
2994                                layoutFile->getPrintableSource(), tree.getLineNumber());
2995        }
2996    }
2997
2998    return NO_ERROR;
2999}
3000
3001static void addTagAttrPair(KeyedVector<String8, Vector<NamespaceAttributePair> >* dest,
3002        const char* tag, const char* ns, const char* attr) {
3003    String8 tagStr(tag);
3004    ssize_t index = dest->indexOfKey(tagStr);
3005
3006    if (index < 0) {
3007        Vector<NamespaceAttributePair> vector;
3008        vector.add(NamespaceAttributePair(ns, attr));
3009        dest->add(tagStr, vector);
3010    } else {
3011        dest->editValueAt(index).add(NamespaceAttributePair(ns, attr));
3012    }
3013}
3014
3015status_t
3016writeProguardForLayouts(ProguardKeepSet* keep, const sp<AaptAssets>& assets)
3017{
3018    status_t err;
3019    const char* kClass = "class";
3020    const char* kFragment = "fragment";
3021    const String8 kTransition("transition");
3022    const String8 kTransitionPrefix("transition-");
3023
3024    // tag:attribute pairs that should be checked in layout files.
3025    KeyedVector<String8, Vector<NamespaceAttributePair> > kLayoutTagAttrPairs;
3026    addTagAttrPair(&kLayoutTagAttrPairs, "view", NULL, kClass);
3027    addTagAttrPair(&kLayoutTagAttrPairs, kFragment, NULL, kClass);
3028    addTagAttrPair(&kLayoutTagAttrPairs, kFragment, RESOURCES_ANDROID_NAMESPACE, "name");
3029
3030    // tag:attribute pairs that should be checked in xml files.
3031    KeyedVector<String8, Vector<NamespaceAttributePair> > kXmlTagAttrPairs;
3032    addTagAttrPair(&kXmlTagAttrPairs, "PreferenceScreen", RESOURCES_ANDROID_NAMESPACE, kFragment);
3033    addTagAttrPair(&kXmlTagAttrPairs, "header", RESOURCES_ANDROID_NAMESPACE, kFragment);
3034
3035    // tag:attribute pairs that should be checked in transition files.
3036    KeyedVector<String8, Vector<NamespaceAttributePair> > kTransitionTagAttrPairs;
3037    addTagAttrPair(&kTransitionTagAttrPairs, kTransition.string(), NULL, kClass);
3038    addTagAttrPair(&kTransitionTagAttrPairs, "pathMotion", NULL, kClass);
3039
3040    const Vector<sp<AaptDir> >& dirs = assets->resDirs();
3041    const size_t K = dirs.size();
3042    for (size_t k=0; k<K; k++) {
3043        const sp<AaptDir>& d = dirs.itemAt(k);
3044        const String8& dirName = d->getLeaf();
3045        Vector<String8> startTags;
3046        const char* startTag = NULL;
3047        const KeyedVector<String8, Vector<NamespaceAttributePair> >* tagAttrPairs = NULL;
3048        if ((dirName == String8("layout")) || (strncmp(dirName.string(), "layout-", 7) == 0)) {
3049            tagAttrPairs = &kLayoutTagAttrPairs;
3050        } else if ((dirName == String8("xml")) || (strncmp(dirName.string(), "xml-", 4) == 0)) {
3051            startTags.add(String8("PreferenceScreen"));
3052            startTags.add(String8("preference-headers"));
3053            tagAttrPairs = &kXmlTagAttrPairs;
3054        } else if ((dirName == String8("menu")) || (strncmp(dirName.string(), "menu-", 5) == 0)) {
3055            startTags.add(String8("menu"));
3056            tagAttrPairs = NULL;
3057        } else if (dirName == kTransition || (strncmp(dirName.string(), kTransitionPrefix.string(),
3058                        kTransitionPrefix.size()) == 0)) {
3059            tagAttrPairs = &kTransitionTagAttrPairs;
3060        } else {
3061            continue;
3062        }
3063
3064        const KeyedVector<String8,sp<AaptGroup> > groups = d->getFiles();
3065        const size_t N = groups.size();
3066        for (size_t i=0; i<N; i++) {
3067            const sp<AaptGroup>& group = groups.valueAt(i);
3068            const DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> >& files = group->getFiles();
3069            const size_t M = files.size();
3070            for (size_t j=0; j<M; j++) {
3071                err = writeProguardForXml(keep, files.valueAt(j), startTags, tagAttrPairs);
3072                if (err < 0) {
3073                    return err;
3074                }
3075            }
3076        }
3077    }
3078    // Handle the overlays
3079    sp<AaptAssets> overlay = assets->getOverlay();
3080    if (overlay.get()) {
3081        return writeProguardForLayouts(keep, overlay);
3082    }
3083
3084    return NO_ERROR;
3085}
3086
3087status_t
3088writeProguardFile(Bundle* bundle, const sp<AaptAssets>& assets)
3089{
3090    status_t err = -1;
3091
3092    if (!bundle->getProguardFile()) {
3093        return NO_ERROR;
3094    }
3095
3096    ProguardKeepSet keep;
3097
3098    err = writeProguardForAndroidManifest(&keep, assets);
3099    if (err < 0) {
3100        return err;
3101    }
3102
3103    err = writeProguardForLayouts(&keep, assets);
3104    if (err < 0) {
3105        return err;
3106    }
3107
3108    FILE* fp = fopen(bundle->getProguardFile(), "w+");
3109    if (fp == NULL) {
3110        fprintf(stderr, "ERROR: Unable to open class file %s: %s\n",
3111                bundle->getProguardFile(), strerror(errno));
3112        return UNKNOWN_ERROR;
3113    }
3114
3115    const KeyedVector<String8, SortedVector<String8> >& rules = keep.rules;
3116    const size_t N = rules.size();
3117    for (size_t i=0; i<N; i++) {
3118        const SortedVector<String8>& locations = rules.valueAt(i);
3119        const size_t M = locations.size();
3120        for (size_t j=0; j<M; j++) {
3121            fprintf(fp, "# %s\n", locations.itemAt(j).string());
3122        }
3123        fprintf(fp, "%s\n\n", rules.keyAt(i).string());
3124    }
3125    fclose(fp);
3126
3127    return err;
3128}
3129
3130// Loops through the string paths and writes them to the file pointer
3131// Each file path is written on its own line with a terminating backslash.
3132status_t writePathsToFile(const sp<FilePathStore>& files, FILE* fp)
3133{
3134    status_t deps = -1;
3135    for (size_t file_i = 0; file_i < files->size(); ++file_i) {
3136        // Add the full file path to the dependency file
3137        fprintf(fp, "%s \\\n", files->itemAt(file_i).string());
3138        deps++;
3139    }
3140    return deps;
3141}
3142
3143status_t
3144writeDependencyPreReqs(Bundle* /* bundle */, const sp<AaptAssets>& assets, FILE* fp, bool includeRaw)
3145{
3146    status_t deps = -1;
3147    deps += writePathsToFile(assets->getFullResPaths(), fp);
3148    if (includeRaw) {
3149        deps += writePathsToFile(assets->getFullAssetPaths(), fp);
3150    }
3151    return deps;
3152}
3153