Resource.cpp revision 54de298c01ad79fe7f5850eb7aefc2542dd8d5da 
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#if HAVE_PRINTF_ZD
24#  define ZD "%zd"
25#  define ZD_TYPE ssize_t
26#else
27#  define ZD "%ld"
28#  define ZD_TYPE long
29#endif
30
31#define NOISY(x) // x
32
33// Number of threads to use for preprocessing images.
34static const size_t MAX_THREADS = 4;
35
36// ==========================================================================
37// ==========================================================================
38// ==========================================================================
39
40class PackageInfo
41{
42public:
43    PackageInfo()
44    {
45    }
46    ~PackageInfo()
47    {
48    }
49
50    status_t parsePackage(const sp<AaptGroup>& grp);
51};
52
53// ==========================================================================
54// ==========================================================================
55// ==========================================================================
56
57String8 parseResourceName(const String8& leaf)
58{
59    const char* firstDot = strchr(leaf.string(), '.');
60    const char* str = leaf.string();
61
62    if (firstDot) {
63        return String8(str, firstDot-str);
64    } else {
65        return String8(str);
66    }
67}
68
69ResourceTypeSet::ResourceTypeSet()
70    :RefBase(),
71     KeyedVector<String8,sp<AaptGroup> >()
72{
73}
74
75FilePathStore::FilePathStore()
76    :RefBase(),
77     Vector<String8>()
78{
79}
80
81class ResourceDirIterator
82{
83public:
84    ResourceDirIterator(const sp<ResourceTypeSet>& set, const String8& resType)
85        : mResType(resType), mSet(set), mSetPos(0), mGroupPos(0)
86    {
87        memset(&mParams, 0, sizeof(ResTable_config));
88    }
89
90    inline const sp<AaptGroup>& getGroup() const { return mGroup; }
91    inline const sp<AaptFile>& getFile() const { return mFile; }
92
93    inline const String8& getBaseName() const { return mBaseName; }
94    inline const String8& getLeafName() const { return mLeafName; }
95    inline String8 getPath() const { return mPath; }
96    inline const ResTable_config& getParams() const { return mParams; }
97
98    enum {
99        EOD = 1
100    };
101
102    ssize_t next()
103    {
104        while (true) {
105            sp<AaptGroup> group;
106            sp<AaptFile> file;
107
108            // Try to get next file in this current group.
109            if (mGroup != NULL && mGroupPos < mGroup->getFiles().size()) {
110                group = mGroup;
111                file = group->getFiles().valueAt(mGroupPos++);
112
113            // Try to get the next group/file in this directory
114            } else if (mSetPos < mSet->size()) {
115                mGroup = group = mSet->valueAt(mSetPos++);
116                if (group->getFiles().size() < 1) {
117                    continue;
118                }
119                file = group->getFiles().valueAt(0);
120                mGroupPos = 1;
121
122            // All done!
123            } else {
124                return EOD;
125            }
126
127            mFile = file;
128
129            String8 leaf(group->getLeaf());
130            mLeafName = String8(leaf);
131            mParams = file->getGroupEntry().toParams();
132            NOISY(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",
133                   group->getPath().string(), mParams.mcc, mParams.mnc,
134                   mParams.language[0] ? mParams.language[0] : '-',
135                   mParams.language[1] ? mParams.language[1] : '-',
136                   mParams.country[0] ? mParams.country[0] : '-',
137                   mParams.country[1] ? mParams.country[1] : '-',
138                   mParams.orientation, mParams.uiMode,
139                   mParams.density, mParams.touchscreen, mParams.keyboard,
140                   mParams.inputFlags, mParams.navigation));
141            mPath = "res";
142            mPath.appendPath(file->getGroupEntry().toDirName(mResType));
143            mPath.appendPath(leaf);
144            mBaseName = parseResourceName(leaf);
145            if (mBaseName == "") {
146                fprintf(stderr, "Error: malformed resource filename %s\n",
147                        file->getPrintableSource().string());
148                return UNKNOWN_ERROR;
149            }
150
151            NOISY(printf("file name=%s\n", mBaseName.string()));
152
153            return NO_ERROR;
154        }
155    }
156
157private:
158    String8 mResType;
159
160    const sp<ResourceTypeSet> mSet;
161    size_t mSetPos;
162
163    sp<AaptGroup> mGroup;
164    size_t mGroupPos;
165
166    sp<AaptFile> mFile;
167    String8 mBaseName;
168    String8 mLeafName;
169    String8 mPath;
170    ResTable_config mParams;
171};
172
173class AnnotationProcessor {
174public:
175    AnnotationProcessor() : mDeprecated(false), mSystemApi(false) { }
176
177    void preprocessComment(String8& comment) {
178        if (comment.size() > 0) {
179            if (comment.contains("@deprecated")) {
180                mDeprecated = true;
181            }
182            if (comment.removeAll("@SystemApi")) {
183                mSystemApi = true;
184            }
185        }
186    }
187
188    void printAnnotations(FILE* fp, const char* indentStr) {
189        if (mDeprecated) {
190            fprintf(fp, "%s@Deprecated\n", indentStr);
191        }
192        if (mSystemApi) {
193            fprintf(fp, "%s@android.annotation.SystemApi\n", indentStr);
194        }
195    }
196
197private:
198    bool mDeprecated;
199    bool mSystemApi;
200};
201
202// ==========================================================================
203// ==========================================================================
204// ==========================================================================
205
206bool isValidResourceType(const String8& type)
207{
208    return type == "anim" || type == "animator" || type == "interpolator"
209        || type == "transition"
210        || type == "drawable" || type == "layout"
211        || type == "values" || type == "xml" || type == "raw"
212        || type == "color" || type == "menu" || type == "mipmap";
213}
214
215static status_t parsePackage(Bundle* bundle, const sp<AaptAssets>& assets,
216    const sp<AaptGroup>& grp)
217{
218    if (grp->getFiles().size() != 1) {
219        fprintf(stderr, "warning: Multiple AndroidManifest.xml files found, using %s\n",
220                grp->getFiles().valueAt(0)->getPrintableSource().string());
221    }
222
223    sp<AaptFile> file = grp->getFiles().valueAt(0);
224
225    ResXMLTree block;
226    status_t err = parseXMLResource(file, &block);
227    if (err != NO_ERROR) {
228        return err;
229    }
230    //printXMLBlock(&block);
231
232    ResXMLTree::event_code_t code;
233    while ((code=block.next()) != ResXMLTree::START_TAG
234           && code != ResXMLTree::END_DOCUMENT
235           && code != ResXMLTree::BAD_DOCUMENT) {
236    }
237
238    size_t len;
239    if (code != ResXMLTree::START_TAG) {
240        fprintf(stderr, "%s:%d: No start tag found\n",
241                file->getPrintableSource().string(), block.getLineNumber());
242        return UNKNOWN_ERROR;
243    }
244    if (strcmp16(block.getElementName(&len), String16("manifest").string()) != 0) {
245        fprintf(stderr, "%s:%d: Invalid start tag %s, expected <manifest>\n",
246                file->getPrintableSource().string(), block.getLineNumber(),
247                String8(block.getElementName(&len)).string());
248        return UNKNOWN_ERROR;
249    }
250
251    ssize_t nameIndex = block.indexOfAttribute(NULL, "package");
252    if (nameIndex < 0) {
253        fprintf(stderr, "%s:%d: <manifest> does not have package attribute.\n",
254                file->getPrintableSource().string(), block.getLineNumber());
255        return UNKNOWN_ERROR;
256    }
257
258    assets->setPackage(String8(block.getAttributeStringValue(nameIndex, &len)));
259
260    ssize_t revisionCodeIndex = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "revisionCode");
261    if (revisionCodeIndex >= 0) {
262        bundle->setRevisionCode(String8(block.getAttributeStringValue(revisionCodeIndex, &len)).string());
263    }
264
265    String16 uses_sdk16("uses-sdk");
266    while ((code=block.next()) != ResXMLTree::END_DOCUMENT
267           && code != ResXMLTree::BAD_DOCUMENT) {
268        if (code == ResXMLTree::START_TAG) {
269            if (strcmp16(block.getElementName(&len), uses_sdk16.string()) == 0) {
270                ssize_t minSdkIndex = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE,
271                                                             "minSdkVersion");
272                if (minSdkIndex >= 0) {
273                    const char16_t* minSdk16 = block.getAttributeStringValue(minSdkIndex, &len);
274                    const char* minSdk8 = strdup(String8(minSdk16).string());
275                    bundle->setManifestMinSdkVersion(minSdk8);
276                }
277            }
278        }
279    }
280
281    return NO_ERROR;
282}
283
284// ==========================================================================
285// ==========================================================================
286// ==========================================================================
287
288static status_t makeFileResources(Bundle* bundle, const sp<AaptAssets>& assets,
289                                  ResourceTable* table,
290                                  const sp<ResourceTypeSet>& set,
291                                  const char* resType)
292{
293    String8 type8(resType);
294    String16 type16(resType);
295
296    bool hasErrors = false;
297
298    ResourceDirIterator it(set, String8(resType));
299    ssize_t res;
300    while ((res=it.next()) == NO_ERROR) {
301        if (bundle->getVerbose()) {
302            printf("    (new resource id %s from %s)\n",
303                   it.getBaseName().string(), it.getFile()->getPrintableSource().string());
304        }
305        String16 baseName(it.getBaseName());
306        const char16_t* str = baseName.string();
307        const char16_t* const end = str + baseName.size();
308        while (str < end) {
309            if (!((*str >= 'a' && *str <= 'z')
310                    || (*str >= '0' && *str <= '9')
311                    || *str == '_' || *str == '.')) {
312                fprintf(stderr, "%s: Invalid file name: must contain only [a-z0-9_.]\n",
313                        it.getPath().string());
314                hasErrors = true;
315            }
316            str++;
317        }
318        String8 resPath = it.getPath();
319        resPath.convertToResPath();
320        table->addEntry(SourcePos(it.getPath(), 0), String16(assets->getPackage()),
321                        type16,
322                        baseName,
323                        String16(resPath),
324                        NULL,
325                        &it.getParams());
326        assets->addResource(it.getLeafName(), resPath, it.getFile(), type8);
327    }
328
329    return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
330}
331
332class PreProcessImageWorkUnit : public WorkQueue::WorkUnit {
333public:
334    PreProcessImageWorkUnit(const Bundle* bundle, const sp<AaptAssets>& assets,
335            const sp<AaptFile>& file, volatile bool* hasErrors) :
336            mBundle(bundle), mAssets(assets), mFile(file), mHasErrors(hasErrors) {
337    }
338
339    virtual bool run() {
340        status_t status = preProcessImage(mBundle, mAssets, mFile, NULL);
341        if (status) {
342            *mHasErrors = true;
343        }
344        return true; // continue even if there are errors
345    }
346
347private:
348    const Bundle* mBundle;
349    sp<AaptAssets> mAssets;
350    sp<AaptFile> mFile;
351    volatile bool* mHasErrors;
352};
353
354static status_t preProcessImages(const Bundle* bundle, const sp<AaptAssets>& assets,
355                          const sp<ResourceTypeSet>& set, const char* type)
356{
357    volatile bool hasErrors = false;
358    ssize_t res = NO_ERROR;
359    if (bundle->getUseCrunchCache() == false) {
360        WorkQueue wq(MAX_THREADS, false);
361        ResourceDirIterator it(set, String8(type));
362        while ((res=it.next()) == NO_ERROR) {
363            PreProcessImageWorkUnit* w = new PreProcessImageWorkUnit(
364                    bundle, assets, it.getFile(), &hasErrors);
365            status_t status = wq.schedule(w);
366            if (status) {
367                fprintf(stderr, "preProcessImages failed: schedule() returned %d\n", status);
368                hasErrors = true;
369                delete w;
370                break;
371            }
372        }
373        status_t status = wq.finish();
374        if (status) {
375            fprintf(stderr, "preProcessImages failed: finish() returned %d\n", status);
376            hasErrors = true;
377        }
378    }
379    return (hasErrors || (res < NO_ERROR)) ? UNKNOWN_ERROR : NO_ERROR;
380}
381
382static void collect_files(const sp<AaptDir>& dir,
383        KeyedVector<String8, sp<ResourceTypeSet> >* resources)
384{
385    const DefaultKeyedVector<String8, sp<AaptGroup> >& groups = dir->getFiles();
386    int N = groups.size();
387    for (int i=0; i<N; i++) {
388        String8 leafName = groups.keyAt(i);
389        const sp<AaptGroup>& group = groups.valueAt(i);
390
391        const DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> >& files
392                = group->getFiles();
393
394        if (files.size() == 0) {
395            continue;
396        }
397
398        String8 resType = files.valueAt(0)->getResourceType();
399
400        ssize_t index = resources->indexOfKey(resType);
401
402        if (index < 0) {
403            sp<ResourceTypeSet> set = new ResourceTypeSet();
404            NOISY(printf("Creating new resource type set for leaf %s with group %s (%p)\n",
405                    leafName.string(), group->getPath().string(), group.get()));
406            set->add(leafName, group);
407            resources->add(resType, set);
408        } else {
409            sp<ResourceTypeSet> set = resources->valueAt(index);
410            index = set->indexOfKey(leafName);
411            if (index < 0) {
412                NOISY(printf("Adding to resource type set for leaf %s group %s (%p)\n",
413                        leafName.string(), group->getPath().string(), group.get()));
414                set->add(leafName, group);
415            } else {
416                sp<AaptGroup> existingGroup = set->valueAt(index);
417                NOISY(printf("Extending to resource type set for leaf %s group %s (%p)\n",
418                        leafName.string(), group->getPath().string(), group.get()));
419                for (size_t j=0; j<files.size(); j++) {
420                    NOISY(printf("Adding file %s in group %s resType %s\n",
421                        files.valueAt(j)->getSourceFile().string(),
422                        files.keyAt(j).toDirName(String8()).string(),
423                        resType.string()));
424                    status_t err = existingGroup->addFile(files.valueAt(j));
425                }
426            }
427        }
428    }
429}
430
431static void collect_files(const sp<AaptAssets>& ass,
432        KeyedVector<String8, sp<ResourceTypeSet> >* resources)
433{
434    const Vector<sp<AaptDir> >& dirs = ass->resDirs();
435    int N = dirs.size();
436
437    for (int i=0; i<N; i++) {
438        sp<AaptDir> d = dirs.itemAt(i);
439        NOISY(printf("Collecting dir #%d %p: %s, leaf %s\n", i, d.get(), d->getPath().string(),
440                d->getLeaf().string()));
441        collect_files(d, resources);
442
443        // don't try to include the res dir
444        NOISY(printf("Removing dir leaf %s\n", d->getLeaf().string()));
445        ass->removeDir(d->getLeaf());
446    }
447}
448
449enum {
450    ATTR_OKAY = -1,
451    ATTR_NOT_FOUND = -2,
452    ATTR_LEADING_SPACES = -3,
453    ATTR_TRAILING_SPACES = -4
454};
455static int validateAttr(const String8& path, const ResTable& table,
456        const ResXMLParser& parser,
457        const char* ns, const char* attr, const char* validChars, bool required)
458{
459    size_t len;
460
461    ssize_t index = parser.indexOfAttribute(ns, attr);
462    const char16_t* str;
463    Res_value value;
464    if (index >= 0 && parser.getAttributeValue(index, &value) >= 0) {
465        const ResStringPool* pool = &parser.getStrings();
466        if (value.dataType == Res_value::TYPE_REFERENCE) {
467            uint32_t specFlags = 0;
468            int strIdx;
469            if ((strIdx=table.resolveReference(&value, 0x10000000, NULL, &specFlags)) < 0) {
470                fprintf(stderr, "%s:%d: Tag <%s> attribute %s references unknown resid 0x%08x.\n",
471                        path.string(), parser.getLineNumber(),
472                        String8(parser.getElementName(&len)).string(), attr,
473                        value.data);
474                return ATTR_NOT_FOUND;
475            }
476
477            pool = table.getTableStringBlock(strIdx);
478            #if 0
479            if (pool != NULL) {
480                str = pool->stringAt(value.data, &len);
481            }
482            printf("***** RES ATTR: %s specFlags=0x%x strIdx=%d: %s\n", attr,
483                    specFlags, strIdx, str != NULL ? String8(str).string() : "???");
484            #endif
485            if ((specFlags&~ResTable_typeSpec::SPEC_PUBLIC) != 0 && false) {
486                fprintf(stderr, "%s:%d: Tag <%s> attribute %s varies by configurations 0x%x.\n",
487                        path.string(), parser.getLineNumber(),
488                        String8(parser.getElementName(&len)).string(), attr,
489                        specFlags);
490                return ATTR_NOT_FOUND;
491            }
492        }
493        if (value.dataType == Res_value::TYPE_STRING) {
494            if (pool == NULL) {
495                fprintf(stderr, "%s:%d: Tag <%s> attribute %s has no string block.\n",
496                        path.string(), parser.getLineNumber(),
497                        String8(parser.getElementName(&len)).string(), attr);
498                return ATTR_NOT_FOUND;
499            }
500            if ((str=pool->stringAt(value.data, &len)) == NULL) {
501                fprintf(stderr, "%s:%d: Tag <%s> attribute %s has corrupt string value.\n",
502                        path.string(), parser.getLineNumber(),
503                        String8(parser.getElementName(&len)).string(), attr);
504                return ATTR_NOT_FOUND;
505            }
506        } else {
507            fprintf(stderr, "%s:%d: Tag <%s> attribute %s has invalid type %d.\n",
508                    path.string(), parser.getLineNumber(),
509                    String8(parser.getElementName(&len)).string(), attr,
510                    value.dataType);
511            return ATTR_NOT_FOUND;
512        }
513        if (validChars) {
514            for (size_t i=0; i<len; i++) {
515                char16_t c = str[i];
516                const char* p = validChars;
517                bool okay = false;
518                while (*p) {
519                    if (c == *p) {
520                        okay = true;
521                        break;
522                    }
523                    p++;
524                }
525                if (!okay) {
526                    fprintf(stderr, "%s:%d: Tag <%s> attribute %s has invalid character '%c'.\n",
527                            path.string(), parser.getLineNumber(),
528                            String8(parser.getElementName(&len)).string(), attr, (char)str[i]);
529                    return (int)i;
530                }
531            }
532        }
533        if (*str == ' ') {
534            fprintf(stderr, "%s:%d: Tag <%s> attribute %s can not start with a space.\n",
535                    path.string(), parser.getLineNumber(),
536                    String8(parser.getElementName(&len)).string(), attr);
537            return ATTR_LEADING_SPACES;
538        }
539        if (str[len-1] == ' ') {
540            fprintf(stderr, "%s:%d: Tag <%s> attribute %s can not end with a space.\n",
541                    path.string(), parser.getLineNumber(),
542                    String8(parser.getElementName(&len)).string(), attr);
543            return ATTR_TRAILING_SPACES;
544        }
545        return ATTR_OKAY;
546    }
547    if (required) {
548        fprintf(stderr, "%s:%d: Tag <%s> missing required attribute %s.\n",
549                path.string(), parser.getLineNumber(),
550                String8(parser.getElementName(&len)).string(), attr);
551        return ATTR_NOT_FOUND;
552    }
553    return ATTR_OKAY;
554}
555
556static void checkForIds(const String8& path, ResXMLParser& parser)
557{
558    ResXMLTree::event_code_t code;
559    while ((code=parser.next()) != ResXMLTree::END_DOCUMENT
560           && code > ResXMLTree::BAD_DOCUMENT) {
561        if (code == ResXMLTree::START_TAG) {
562            ssize_t index = parser.indexOfAttribute(NULL, "id");
563            if (index >= 0) {
564                fprintf(stderr, "%s:%d: warning: found plain 'id' attribute; did you mean the new 'android:id' name?\n",
565                        path.string(), parser.getLineNumber());
566            }
567        }
568    }
569}
570
571static bool applyFileOverlay(Bundle *bundle,
572                             const sp<AaptAssets>& assets,
573                             sp<ResourceTypeSet> *baseSet,
574                             const char *resType)
575{
576    if (bundle->getVerbose()) {
577        printf("applyFileOverlay for %s\n", resType);
578    }
579
580    // Replace any base level files in this category with any found from the overlay
581    // Also add any found only in the overlay.
582    sp<AaptAssets> overlay = assets->getOverlay();
583    String8 resTypeString(resType);
584
585    // work through the linked list of overlays
586    while (overlay.get()) {
587        KeyedVector<String8, sp<ResourceTypeSet> >* overlayRes = overlay->getResources();
588
589        // get the overlay resources of the requested type
590        ssize_t index = overlayRes->indexOfKey(resTypeString);
591        if (index >= 0) {
592            sp<ResourceTypeSet> overlaySet = overlayRes->valueAt(index);
593
594            // for each of the resources, check for a match in the previously built
595            // non-overlay "baseset".
596            size_t overlayCount = overlaySet->size();
597            for (size_t overlayIndex=0; overlayIndex<overlayCount; overlayIndex++) {
598                if (bundle->getVerbose()) {
599                    printf("trying overlaySet Key=%s\n",overlaySet->keyAt(overlayIndex).string());
600                }
601                ssize_t baseIndex = -1;
602                if (baseSet->get() != NULL) {
603                    baseIndex = (*baseSet)->indexOfKey(overlaySet->keyAt(overlayIndex));
604                }
605                if (baseIndex >= 0) {
606                    // look for same flavor.  For a given file (strings.xml, for example)
607                    // there may be a locale specific or other flavors - we want to match
608                    // the same flavor.
609                    sp<AaptGroup> overlayGroup = overlaySet->valueAt(overlayIndex);
610                    sp<AaptGroup> baseGroup = (*baseSet)->valueAt(baseIndex);
611
612                    DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > overlayFiles =
613                            overlayGroup->getFiles();
614                    if (bundle->getVerbose()) {
615                        DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > baseFiles =
616                                baseGroup->getFiles();
617                        for (size_t i=0; i < baseFiles.size(); i++) {
618                            printf("baseFile " ZD " has flavor %s\n", (ZD_TYPE) i,
619                                    baseFiles.keyAt(i).toString().string());
620                        }
621                        for (size_t i=0; i < overlayFiles.size(); i++) {
622                            printf("overlayFile " ZD " has flavor %s\n", (ZD_TYPE) i,
623                                    overlayFiles.keyAt(i).toString().string());
624                        }
625                    }
626
627                    size_t overlayGroupSize = overlayFiles.size();
628                    for (size_t overlayGroupIndex = 0;
629                            overlayGroupIndex<overlayGroupSize;
630                            overlayGroupIndex++) {
631                        ssize_t baseFileIndex =
632                                baseGroup->getFiles().indexOfKey(overlayFiles.
633                                keyAt(overlayGroupIndex));
634                        if (baseFileIndex >= 0) {
635                            if (bundle->getVerbose()) {
636                                printf("found a match (" ZD ") for overlay file %s, for flavor %s\n",
637                                        (ZD_TYPE) baseFileIndex,
638                                        overlayGroup->getLeaf().string(),
639                                        overlayFiles.keyAt(overlayGroupIndex).toString().string());
640                            }
641                            baseGroup->removeFile(baseFileIndex);
642                        } else {
643                            // didn't find a match fall through and add it..
644                            if (true || bundle->getVerbose()) {
645                                printf("nothing matches overlay file %s, for flavor %s\n",
646                                        overlayGroup->getLeaf().string(),
647                                        overlayFiles.keyAt(overlayGroupIndex).toString().string());
648                            }
649                        }
650                        baseGroup->addFile(overlayFiles.valueAt(overlayGroupIndex));
651                        assets->addGroupEntry(overlayFiles.keyAt(overlayGroupIndex));
652                    }
653                } else {
654                    if (baseSet->get() == NULL) {
655                        *baseSet = new ResourceTypeSet();
656                        assets->getResources()->add(String8(resType), *baseSet);
657                    }
658                    // this group doesn't exist (a file that's only in the overlay)
659                    (*baseSet)->add(overlaySet->keyAt(overlayIndex),
660                            overlaySet->valueAt(overlayIndex));
661                    // make sure all flavors are defined in the resources.
662                    sp<AaptGroup> overlayGroup = overlaySet->valueAt(overlayIndex);
663                    DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > overlayFiles =
664                            overlayGroup->getFiles();
665                    size_t overlayGroupSize = overlayFiles.size();
666                    for (size_t overlayGroupIndex = 0;
667                            overlayGroupIndex<overlayGroupSize;
668                            overlayGroupIndex++) {
669                        assets->addGroupEntry(overlayFiles.keyAt(overlayGroupIndex));
670                    }
671                }
672            }
673            // this overlay didn't have resources for this type
674        }
675        // try next overlay
676        overlay = overlay->getOverlay();
677    }
678    return true;
679}
680
681/*
682 * Inserts an attribute in a given node.
683 * If errorOnFailedInsert is true, and the attribute already exists, returns false.
684 * If replaceExisting is true, the attribute will be updated if it already exists.
685 * Returns true otherwise, even if the attribute already exists, and does not modify
686 * the existing attribute's value.
687 */
688bool addTagAttribute(const sp<XMLNode>& node, const char* ns8,
689        const char* attr8, const char* value, bool errorOnFailedInsert,
690        bool replaceExisting)
691{
692    if (value == NULL) {
693        return true;
694    }
695
696    const String16 ns(ns8);
697    const String16 attr(attr8);
698
699    XMLNode::attribute_entry* existingEntry = node->editAttribute(ns, attr);
700    if (existingEntry != NULL) {
701        if (replaceExisting) {
702            NOISY(printf("Info: AndroidManifest.xml already defines %s (in %s);"
703                         " overwriting existing value from manifest.\n",
704                         String8(attr).string(), String8(ns).string()));
705            existingEntry->string = String16(value);
706            return true;
707        }
708
709        if (errorOnFailedInsert) {
710            fprintf(stderr, "Error: AndroidManifest.xml already defines %s (in %s);"
711                            " cannot insert new value %s.\n",
712                    String8(attr).string(), String8(ns).string(), value);
713            return false;
714        }
715
716        fprintf(stderr, "Warning: AndroidManifest.xml already defines %s (in %s);"
717                        " using existing value in manifest.\n",
718                String8(attr).string(), String8(ns).string());
719
720        // don't stop the build.
721        return true;
722    }
723
724    node->addAttribute(ns, attr, String16(value));
725    return true;
726}
727
728/*
729 * Inserts an attribute in a given node, only if the attribute does not
730 * exist.
731 * If errorOnFailedInsert is true, and the attribute already exists, returns false.
732 * Returns true otherwise, even if the attribute already exists.
733 */
734bool addTagAttribute(const sp<XMLNode>& node, const char* ns8,
735        const char* attr8, const char* value, bool errorOnFailedInsert)
736{
737    return addTagAttribute(node, ns8, attr8, value, errorOnFailedInsert, false);
738}
739
740static void fullyQualifyClassName(const String8& package, sp<XMLNode> node,
741        const String16& attrName) {
742    XMLNode::attribute_entry* attr = node->editAttribute(
743            String16("http://schemas.android.com/apk/res/android"), attrName);
744    if (attr != NULL) {
745        String8 name(attr->string);
746
747        // asdf     --> package.asdf
748        // .asdf  .a.b  --> package.asdf package.a.b
749        // asdf.adsf --> asdf.asdf
750        String8 className;
751        const char* p = name.string();
752        const char* q = strchr(p, '.');
753        if (p == q) {
754            className += package;
755            className += name;
756        } else if (q == NULL) {
757            className += package;
758            className += ".";
759            className += name;
760        } else {
761            className += name;
762        }
763        NOISY(printf("Qualifying class '%s' to '%s'", name.string(), className.string()));
764        attr->string.setTo(String16(className));
765    }
766}
767
768status_t massageManifest(Bundle* bundle, sp<XMLNode> root)
769{
770    root = root->searchElement(String16(), String16("manifest"));
771    if (root == NULL) {
772        fprintf(stderr, "No <manifest> tag.\n");
773        return UNKNOWN_ERROR;
774    }
775
776    bool errorOnFailedInsert = bundle->getErrorOnFailedInsert();
777    bool replaceVersion = bundle->getReplaceVersion();
778
779    if (!addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionCode",
780            bundle->getVersionCode(), errorOnFailedInsert, replaceVersion)) {
781        return UNKNOWN_ERROR;
782    } else {
783        const XMLNode::attribute_entry* attr = root->getAttribute(
784                String16(RESOURCES_ANDROID_NAMESPACE), String16("versionCode"));
785        if (attr != NULL) {
786            bundle->setVersionCode(strdup(String8(attr->string).string()));
787        }
788    }
789
790    if (!addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionName",
791            bundle->getVersionName(), errorOnFailedInsert, replaceVersion)) {
792        return UNKNOWN_ERROR;
793    } else {
794        const XMLNode::attribute_entry* attr = root->getAttribute(
795                String16(RESOURCES_ANDROID_NAMESPACE), String16("versionName"));
796        if (attr != NULL) {
797            bundle->setVersionName(strdup(String8(attr->string).string()));
798        }
799    }
800
801    sp<XMLNode> vers = root->getChildElement(String16(), String16("uses-sdk"));
802    if (bundle->getMinSdkVersion() != NULL
803            || bundle->getTargetSdkVersion() != NULL
804            || bundle->getMaxSdkVersion() != NULL) {
805        if (vers == NULL) {
806            vers = XMLNode::newElement(root->getFilename(), String16(), String16("uses-sdk"));
807            root->insertChildAt(vers, 0);
808        }
809
810        if (!addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "minSdkVersion",
811                bundle->getMinSdkVersion(), errorOnFailedInsert)) {
812            return UNKNOWN_ERROR;
813        }
814        if (!addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "targetSdkVersion",
815                bundle->getTargetSdkVersion(), errorOnFailedInsert)) {
816            return UNKNOWN_ERROR;
817        }
818        if (!addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "maxSdkVersion",
819                bundle->getMaxSdkVersion(), errorOnFailedInsert)) {
820            return UNKNOWN_ERROR;
821        }
822    }
823
824    if (vers != NULL) {
825        const XMLNode::attribute_entry* attr = vers->getAttribute(
826                String16(RESOURCES_ANDROID_NAMESPACE), String16("minSdkVersion"));
827        if (attr != NULL) {
828            bundle->setMinSdkVersion(strdup(String8(attr->string).string()));
829        }
830    }
831
832    if (bundle->getPlatformBuildVersionCode() != "") {
833        if (!addTagAttribute(root, "", "platformBuildVersionCode",
834                    bundle->getPlatformBuildVersionCode(), errorOnFailedInsert, true)) {
835            return UNKNOWN_ERROR;
836        }
837    }
838
839    if (bundle->getPlatformBuildVersionName() != "") {
840        if (!addTagAttribute(root, "", "platformBuildVersionName",
841                    bundle->getPlatformBuildVersionName(), errorOnFailedInsert, true)) {
842            return UNKNOWN_ERROR;
843        }
844    }
845
846    if (bundle->getDebugMode()) {
847        sp<XMLNode> application = root->getChildElement(String16(), String16("application"));
848        if (application != NULL) {
849            if (!addTagAttribute(application, RESOURCES_ANDROID_NAMESPACE, "debuggable", "true",
850                    errorOnFailedInsert)) {
851                return UNKNOWN_ERROR;
852            }
853        }
854    }
855
856    // Deal with manifest package name overrides
857    const char* manifestPackageNameOverride = bundle->getManifestPackageNameOverride();
858    if (manifestPackageNameOverride != NULL) {
859        // Update the actual package name
860        XMLNode::attribute_entry* attr = root->editAttribute(String16(), String16("package"));
861        if (attr == NULL) {
862            fprintf(stderr, "package name is required with --rename-manifest-package.\n");
863            return UNKNOWN_ERROR;
864        }
865        String8 origPackage(attr->string);
866        attr->string.setTo(String16(manifestPackageNameOverride));
867        NOISY(printf("Overriding package '%s' to be '%s'\n", origPackage.string(), manifestPackageNameOverride));
868
869        // Make class names fully qualified
870        sp<XMLNode> application = root->getChildElement(String16(), String16("application"));
871        if (application != NULL) {
872            fullyQualifyClassName(origPackage, application, String16("name"));
873            fullyQualifyClassName(origPackage, application, String16("backupAgent"));
874
875            Vector<sp<XMLNode> >& children = const_cast<Vector<sp<XMLNode> >&>(application->getChildren());
876            for (size_t i = 0; i < children.size(); i++) {
877                sp<XMLNode> child = children.editItemAt(i);
878                String8 tag(child->getElementName());
879                if (tag == "activity" || tag == "service" || tag == "receiver" || tag == "provider") {
880                    fullyQualifyClassName(origPackage, child, String16("name"));
881                } else if (tag == "activity-alias") {
882                    fullyQualifyClassName(origPackage, child, String16("name"));
883                    fullyQualifyClassName(origPackage, child, String16("targetActivity"));
884                }
885            }
886        }
887    }
888
889    // Deal with manifest package name overrides
890    const char* instrumentationPackageNameOverride = bundle->getInstrumentationPackageNameOverride();
891    if (instrumentationPackageNameOverride != NULL) {
892        // Fix up instrumentation targets.
893        Vector<sp<XMLNode> >& children = const_cast<Vector<sp<XMLNode> >&>(root->getChildren());
894        for (size_t i = 0; i < children.size(); i++) {
895            sp<XMLNode> child = children.editItemAt(i);
896            String8 tag(child->getElementName());
897            if (tag == "instrumentation") {
898                XMLNode::attribute_entry* attr = child->editAttribute(
899                        String16("http://schemas.android.com/apk/res/android"), String16("targetPackage"));
900                if (attr != NULL) {
901                    attr->string.setTo(String16(instrumentationPackageNameOverride));
902                }
903            }
904        }
905    }
906
907    // Generate split name if feature is present.
908    const XMLNode::attribute_entry* attr = root->getAttribute(String16(), String16("featureName"));
909    if (attr != NULL) {
910        String16 splitName("feature_");
911        splitName.append(attr->string);
912        status_t err = root->addAttribute(String16(), String16("split"), splitName);
913        if (err != NO_ERROR) {
914            ALOGE("Failed to insert split name into AndroidManifest.xml");
915            return err;
916        }
917    }
918
919    return NO_ERROR;
920}
921
922static int32_t getPlatformAssetCookie(const AssetManager& assets) {
923    // Find the system package (0x01). AAPT always generates attributes
924    // with the type 0x01, so we're looking for the first attribute
925    // resource in the system package.
926    const ResTable& table = assets.getResources(true);
927    Res_value val;
928    ssize_t idx = table.getResource(0x01010000, &val, true);
929    if (idx != NO_ERROR) {
930        // Try as a bag.
931        const ResTable::bag_entry* entry;
932        ssize_t cnt = table.lockBag(0x01010000, &entry);
933        if (cnt >= 0) {
934            idx = entry->stringBlock;
935        }
936        table.unlockBag(entry);
937    }
938
939    if (idx < 0) {
940        return 0;
941    }
942    return table.getTableCookie(idx);
943}
944
945enum {
946    VERSION_CODE_ATTR = 0x0101021b,
947    VERSION_NAME_ATTR = 0x0101021c,
948};
949
950static ssize_t extractPlatformBuildVersion(ResXMLTree& tree, Bundle* bundle) {
951    size_t len;
952    ResXMLTree::event_code_t code;
953    while ((code = tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
954        if (code != ResXMLTree::START_TAG) {
955            continue;
956        }
957
958        const char16_t* ctag16 = tree.getElementName(&len);
959        if (ctag16 == NULL) {
960            fprintf(stderr, "ERROR: failed to get XML element name (bad string pool)\n");
961            return UNKNOWN_ERROR;
962        }
963
964        String8 tag(ctag16, len);
965        if (tag != "manifest") {
966            continue;
967        }
968
969        String8 error;
970        int32_t versionCode = AaptXml::getIntegerAttribute(tree, VERSION_CODE_ATTR, &error);
971        if (error != "") {
972            fprintf(stderr, "ERROR: failed to get platform version code\n");
973            return UNKNOWN_ERROR;
974        }
975
976        if (versionCode >= 0 && bundle->getPlatformBuildVersionCode() == "") {
977            bundle->setPlatformBuildVersionCode(String8::format("%d", versionCode));
978        }
979
980        String8 versionName = AaptXml::getAttribute(tree, VERSION_NAME_ATTR, &error);
981        if (error != "") {
982            fprintf(stderr, "ERROR: failed to get platform version name\n");
983            return UNKNOWN_ERROR;
984        }
985
986        if (versionName != "" && bundle->getPlatformBuildVersionName() == "") {
987            bundle->setPlatformBuildVersionName(versionName);
988        }
989        return NO_ERROR;
990    }
991
992    fprintf(stderr, "ERROR: no <manifest> tag found in platform AndroidManifest.xml\n");
993    return UNKNOWN_ERROR;
994}
995
996static ssize_t extractPlatformBuildVersion(AssetManager& assets, Bundle* bundle) {
997    int32_t cookie = getPlatformAssetCookie(assets);
998    if (cookie == 0) {
999        // No platform was loaded.
1000        return NO_ERROR;
1001    }
1002
1003    ResXMLTree tree;
1004    Asset* asset = assets.openNonAsset(cookie, "AndroidManifest.xml", Asset::ACCESS_STREAMING);
1005    if (asset == NULL) {
1006        fprintf(stderr, "ERROR: Platform AndroidManifest.xml not found\n");
1007        return UNKNOWN_ERROR;
1008    }
1009
1010    ssize_t result = NO_ERROR;
1011    if (tree.setTo(asset->getBuffer(true), asset->getLength()) != NO_ERROR) {
1012        fprintf(stderr, "ERROR: Platform AndroidManifest.xml is corrupt\n");
1013        result = UNKNOWN_ERROR;
1014    } else {
1015        result = extractPlatformBuildVersion(tree, bundle);
1016    }
1017
1018    delete asset;
1019    return result;
1020}
1021
1022#define ASSIGN_IT(n) \
1023        do { \
1024            ssize_t index = resources->indexOfKey(String8(#n)); \
1025            if (index >= 0) { \
1026                n ## s = resources->valueAt(index); \
1027            } \
1028        } while (0)
1029
1030status_t updatePreProcessedCache(Bundle* bundle)
1031{
1032    #if BENCHMARK
1033    fprintf(stdout, "BENCHMARK: Starting PNG PreProcessing \n");
1034    long startPNGTime = clock();
1035    #endif /* BENCHMARK */
1036
1037    String8 source(bundle->getResourceSourceDirs()[0]);
1038    String8 dest(bundle->getCrunchedOutputDir());
1039
1040    FileFinder* ff = new SystemFileFinder();
1041    CrunchCache cc(source,dest,ff);
1042
1043    CacheUpdater* cu = new SystemCacheUpdater(bundle);
1044    size_t numFiles = cc.crunch(cu);
1045
1046    if (bundle->getVerbose())
1047        fprintf(stdout, "Crunched %d PNG files to update cache\n", (int)numFiles);
1048
1049    delete ff;
1050    delete cu;
1051
1052    #if BENCHMARK
1053    fprintf(stdout, "BENCHMARK: End PNG PreProcessing. Time Elapsed: %f ms \n"
1054            ,(clock() - startPNGTime)/1000.0);
1055    #endif /* BENCHMARK */
1056    return 0;
1057}
1058
1059status_t generateAndroidManifestForSplit(Bundle* bundle, const sp<AaptAssets>& assets,
1060        const sp<ApkSplit>& split, sp<AaptFile>& outFile, ResourceTable* table) {
1061    const String8 filename("AndroidManifest.xml");
1062    const String16 androidPrefix("android");
1063    const String16 androidNSUri("http://schemas.android.com/apk/res/android");
1064    sp<XMLNode> root = XMLNode::newNamespace(filename, androidPrefix, androidNSUri);
1065
1066    // Build the <manifest> tag
1067    sp<XMLNode> manifest = XMLNode::newElement(filename, String16(), String16("manifest"));
1068
1069    // Add the 'package' attribute which is set to the package name.
1070    const char* packageName = assets->getPackage();
1071    const char* manifestPackageNameOverride = bundle->getManifestPackageNameOverride();
1072    if (manifestPackageNameOverride != NULL) {
1073        packageName = manifestPackageNameOverride;
1074    }
1075    manifest->addAttribute(String16(), String16("package"), String16(packageName));
1076
1077    // Add the 'versionCode' attribute which is set to the original version code.
1078    if (!addTagAttribute(manifest, RESOURCES_ANDROID_NAMESPACE, "versionCode",
1079            bundle->getVersionCode(), true, true)) {
1080        return UNKNOWN_ERROR;
1081    }
1082
1083    // Add the 'revisionCode' attribute, which is set to the original revisionCode.
1084    if (bundle->getRevisionCode().size() > 0) {
1085        if (!addTagAttribute(manifest, RESOURCES_ANDROID_NAMESPACE, "revisionCode",
1086                    bundle->getRevisionCode().string(), true, true)) {
1087            return UNKNOWN_ERROR;
1088        }
1089    }
1090
1091    // Add the 'split' attribute which describes the configurations included.
1092    String8 splitName("config.");
1093    splitName.append(split->getPackageSafeName());
1094    manifest->addAttribute(String16(), String16("split"), String16(splitName));
1095
1096    // Build an empty <application> tag (required).
1097    sp<XMLNode> app = XMLNode::newElement(filename, String16(), String16("application"));
1098
1099    // Add the 'hasCode' attribute which is never true for resource splits.
1100    if (!addTagAttribute(app, RESOURCES_ANDROID_NAMESPACE, "hasCode",
1101            "false", true, true)) {
1102        return UNKNOWN_ERROR;
1103    }
1104
1105    manifest->addChild(app);
1106    root->addChild(manifest);
1107
1108    int err = compileXmlFile(bundle, assets, String16(), root, outFile, table);
1109    if (err < NO_ERROR) {
1110        return err;
1111    }
1112    outFile->setCompressionMethod(ZipEntry::kCompressDeflated);
1113    return NO_ERROR;
1114}
1115
1116status_t buildResources(Bundle* bundle, const sp<AaptAssets>& assets, sp<ApkBuilder>& builder)
1117{
1118    // First, look for a package file to parse.  This is required to
1119    // be able to generate the resource information.
1120    sp<AaptGroup> androidManifestFile =
1121            assets->getFiles().valueFor(String8("AndroidManifest.xml"));
1122    if (androidManifestFile == NULL) {
1123        fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n");
1124        return UNKNOWN_ERROR;
1125    }
1126
1127    status_t err = parsePackage(bundle, assets, androidManifestFile);
1128    if (err != NO_ERROR) {
1129        return err;
1130    }
1131
1132    NOISY(printf("Creating resources for package %s\n",
1133                 assets->getPackage().string()));
1134
1135    ResourceTable::PackageType packageType = ResourceTable::App;
1136    if (bundle->getBuildSharedLibrary()) {
1137        packageType = ResourceTable::SharedLibrary;
1138    } else if (bundle->getExtending()) {
1139        packageType = ResourceTable::System;
1140    } else if (!bundle->getFeatureOfPackage().isEmpty()) {
1141        packageType = ResourceTable::AppFeature;
1142    }
1143
1144    ResourceTable table(bundle, String16(assets->getPackage()), packageType);
1145    err = table.addIncludedResources(bundle, assets);
1146    if (err != NO_ERROR) {
1147        return err;
1148    }
1149
1150    NOISY(printf("Found %d included resource packages\n", (int)table.size()));
1151
1152    // Standard flags for compiled XML and optional UTF-8 encoding
1153    int xmlFlags = XML_COMPILE_STANDARD_RESOURCE;
1154
1155    /* Only enable UTF-8 if the caller of aapt didn't specifically
1156     * request UTF-16 encoding and the parameters of this package
1157     * allow UTF-8 to be used.
1158     */
1159    if (!bundle->getUTF16StringsOption()) {
1160        xmlFlags |= XML_COMPILE_UTF8;
1161    }
1162
1163    // --------------------------------------------------------------
1164    // First, gather all resource information.
1165    // --------------------------------------------------------------
1166
1167    // resType -> leafName -> group
1168    KeyedVector<String8, sp<ResourceTypeSet> > *resources =
1169            new KeyedVector<String8, sp<ResourceTypeSet> >;
1170    collect_files(assets, resources);
1171
1172    sp<ResourceTypeSet> drawables;
1173    sp<ResourceTypeSet> layouts;
1174    sp<ResourceTypeSet> anims;
1175    sp<ResourceTypeSet> animators;
1176    sp<ResourceTypeSet> interpolators;
1177    sp<ResourceTypeSet> transitions;
1178    sp<ResourceTypeSet> xmls;
1179    sp<ResourceTypeSet> raws;
1180    sp<ResourceTypeSet> colors;
1181    sp<ResourceTypeSet> menus;
1182    sp<ResourceTypeSet> mipmaps;
1183
1184    ASSIGN_IT(drawable);
1185    ASSIGN_IT(layout);
1186    ASSIGN_IT(anim);
1187    ASSIGN_IT(animator);
1188    ASSIGN_IT(interpolator);
1189    ASSIGN_IT(transition);
1190    ASSIGN_IT(xml);
1191    ASSIGN_IT(raw);
1192    ASSIGN_IT(color);
1193    ASSIGN_IT(menu);
1194    ASSIGN_IT(mipmap);
1195
1196    assets->setResources(resources);
1197    // now go through any resource overlays and collect their files
1198    sp<AaptAssets> current = assets->getOverlay();
1199    while(current.get()) {
1200        KeyedVector<String8, sp<ResourceTypeSet> > *resources =
1201                new KeyedVector<String8, sp<ResourceTypeSet> >;
1202        current->setResources(resources);
1203        collect_files(current, resources);
1204        current = current->getOverlay();
1205    }
1206    // apply the overlay files to the base set
1207    if (!applyFileOverlay(bundle, assets, &drawables, "drawable") ||
1208            !applyFileOverlay(bundle, assets, &layouts, "layout") ||
1209            !applyFileOverlay(bundle, assets, &anims, "anim") ||
1210            !applyFileOverlay(bundle, assets, &animators, "animator") ||
1211            !applyFileOverlay(bundle, assets, &interpolators, "interpolator") ||
1212            !applyFileOverlay(bundle, assets, &transitions, "transition") ||
1213            !applyFileOverlay(bundle, assets, &xmls, "xml") ||
1214            !applyFileOverlay(bundle, assets, &raws, "raw") ||
1215            !applyFileOverlay(bundle, assets, &colors, "color") ||
1216            !applyFileOverlay(bundle, assets, &menus, "menu") ||
1217            !applyFileOverlay(bundle, assets, &mipmaps, "mipmap")) {
1218        return UNKNOWN_ERROR;
1219    }
1220
1221    bool hasErrors = false;
1222
1223    if (drawables != NULL) {
1224        if (bundle->getOutputAPKFile() != NULL) {
1225            err = preProcessImages(bundle, assets, drawables, "drawable");
1226        }
1227        if (err == NO_ERROR) {
1228            err = makeFileResources(bundle, assets, &table, drawables, "drawable");
1229            if (err != NO_ERROR) {
1230                hasErrors = true;
1231            }
1232        } else {
1233            hasErrors = true;
1234        }
1235    }
1236
1237    if (mipmaps != NULL) {
1238        if (bundle->getOutputAPKFile() != NULL) {
1239            err = preProcessImages(bundle, assets, mipmaps, "mipmap");
1240        }
1241        if (err == NO_ERROR) {
1242            err = makeFileResources(bundle, assets, &table, mipmaps, "mipmap");
1243            if (err != NO_ERROR) {
1244                hasErrors = true;
1245            }
1246        } else {
1247            hasErrors = true;
1248        }
1249    }
1250
1251    if (layouts != NULL) {
1252        err = makeFileResources(bundle, assets, &table, layouts, "layout");
1253        if (err != NO_ERROR) {
1254            hasErrors = true;
1255        }
1256    }
1257
1258    if (anims != NULL) {
1259        err = makeFileResources(bundle, assets, &table, anims, "anim");
1260        if (err != NO_ERROR) {
1261            hasErrors = true;
1262        }
1263    }
1264
1265    if (animators != NULL) {
1266        err = makeFileResources(bundle, assets, &table, animators, "animator");
1267        if (err != NO_ERROR) {
1268            hasErrors = true;
1269        }
1270    }
1271
1272    if (transitions != NULL) {
1273        err = makeFileResources(bundle, assets, &table, transitions, "transition");
1274        if (err != NO_ERROR) {
1275            hasErrors = true;
1276        }
1277    }
1278
1279    if (interpolators != NULL) {
1280        err = makeFileResources(bundle, assets, &table, interpolators, "interpolator");
1281        if (err != NO_ERROR) {
1282            hasErrors = true;
1283        }
1284    }
1285
1286    if (xmls != NULL) {
1287        err = makeFileResources(bundle, assets, &table, xmls, "xml");
1288        if (err != NO_ERROR) {
1289            hasErrors = true;
1290        }
1291    }
1292
1293    if (raws != NULL) {
1294        err = makeFileResources(bundle, assets, &table, raws, "raw");
1295        if (err != NO_ERROR) {
1296            hasErrors = true;
1297        }
1298    }
1299
1300    // compile resources
1301    current = assets;
1302    while(current.get()) {
1303        KeyedVector<String8, sp<ResourceTypeSet> > *resources =
1304                current->getResources();
1305
1306        ssize_t index = resources->indexOfKey(String8("values"));
1307        if (index >= 0) {
1308            ResourceDirIterator it(resources->valueAt(index), String8("values"));
1309            ssize_t res;
1310            while ((res=it.next()) == NO_ERROR) {
1311                sp<AaptFile> file = it.getFile();
1312                res = compileResourceFile(bundle, assets, file, it.getParams(),
1313                                          (current!=assets), &table);
1314                if (res != NO_ERROR) {
1315                    hasErrors = true;
1316                }
1317            }
1318        }
1319        current = current->getOverlay();
1320    }
1321
1322    if (colors != NULL) {
1323        err = makeFileResources(bundle, assets, &table, colors, "color");
1324        if (err != NO_ERROR) {
1325            hasErrors = true;
1326        }
1327    }
1328
1329    if (menus != NULL) {
1330        err = makeFileResources(bundle, assets, &table, menus, "menu");
1331        if (err != NO_ERROR) {
1332            hasErrors = true;
1333        }
1334    }
1335
1336    // --------------------------------------------------------------------
1337    // Assignment of resource IDs and initial generation of resource table.
1338    // --------------------------------------------------------------------
1339
1340    if (table.hasResources()) {
1341        err = table.assignResourceIds();
1342        if (err < NO_ERROR) {
1343            return err;
1344        }
1345    }
1346
1347    // --------------------------------------------------------------
1348    // Finally, we can now we can compile XML files, which may reference
1349    // resources.
1350    // --------------------------------------------------------------
1351
1352    if (layouts != NULL) {
1353        ResourceDirIterator it(layouts, String8("layout"));
1354        while ((err=it.next()) == NO_ERROR) {
1355            String8 src = it.getFile()->getPrintableSource();
1356            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1357                    it.getFile(), &table, xmlFlags);
1358            if (err == NO_ERROR) {
1359                ResXMLTree block;
1360                block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
1361                checkForIds(src, block);
1362            } else {
1363                hasErrors = true;
1364            }
1365        }
1366
1367        if (err < NO_ERROR) {
1368            hasErrors = true;
1369        }
1370        err = NO_ERROR;
1371    }
1372
1373    if (anims != NULL) {
1374        ResourceDirIterator it(anims, String8("anim"));
1375        while ((err=it.next()) == NO_ERROR) {
1376            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1377                    it.getFile(), &table, xmlFlags);
1378            if (err != NO_ERROR) {
1379                hasErrors = true;
1380            }
1381        }
1382
1383        if (err < NO_ERROR) {
1384            hasErrors = true;
1385        }
1386        err = NO_ERROR;
1387    }
1388
1389    if (animators != NULL) {
1390        ResourceDirIterator it(animators, String8("animator"));
1391        while ((err=it.next()) == NO_ERROR) {
1392            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1393                    it.getFile(), &table, xmlFlags);
1394            if (err != NO_ERROR) {
1395                hasErrors = true;
1396            }
1397        }
1398
1399        if (err < NO_ERROR) {
1400            hasErrors = true;
1401        }
1402        err = NO_ERROR;
1403    }
1404
1405    if (interpolators != NULL) {
1406        ResourceDirIterator it(interpolators, String8("interpolator"));
1407        while ((err=it.next()) == NO_ERROR) {
1408            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1409                    it.getFile(), &table, xmlFlags);
1410            if (err != NO_ERROR) {
1411                hasErrors = true;
1412            }
1413        }
1414
1415        if (err < NO_ERROR) {
1416            hasErrors = true;
1417        }
1418        err = NO_ERROR;
1419    }
1420
1421    if (transitions != NULL) {
1422        ResourceDirIterator it(transitions, String8("transition"));
1423        while ((err=it.next()) == NO_ERROR) {
1424            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1425                    it.getFile(), &table, xmlFlags);
1426            if (err != NO_ERROR) {
1427                hasErrors = true;
1428            }
1429        }
1430
1431        if (err < NO_ERROR) {
1432            hasErrors = true;
1433        }
1434        err = NO_ERROR;
1435    }
1436
1437    if (xmls != NULL) {
1438        ResourceDirIterator it(xmls, String8("xml"));
1439        while ((err=it.next()) == NO_ERROR) {
1440            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1441                    it.getFile(), &table, xmlFlags);
1442            if (err != NO_ERROR) {
1443                hasErrors = true;
1444            }
1445        }
1446
1447        if (err < NO_ERROR) {
1448            hasErrors = true;
1449        }
1450        err = NO_ERROR;
1451    }
1452
1453    if (drawables != NULL) {
1454        ResourceDirIterator it(drawables, String8("drawable"));
1455        while ((err=it.next()) == NO_ERROR) {
1456            err = postProcessImage(bundle, assets, &table, it.getFile());
1457            if (err != NO_ERROR) {
1458                hasErrors = true;
1459            }
1460        }
1461
1462        if (err < NO_ERROR) {
1463            hasErrors = true;
1464        }
1465        err = NO_ERROR;
1466    }
1467
1468    if (colors != NULL) {
1469        ResourceDirIterator it(colors, String8("color"));
1470        while ((err=it.next()) == NO_ERROR) {
1471            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1472                    it.getFile(), &table, xmlFlags);
1473            if (err != NO_ERROR) {
1474                hasErrors = true;
1475            }
1476        }
1477
1478        if (err < NO_ERROR) {
1479            hasErrors = true;
1480        }
1481        err = NO_ERROR;
1482    }
1483
1484    if (menus != NULL) {
1485        ResourceDirIterator it(menus, String8("menu"));
1486        while ((err=it.next()) == NO_ERROR) {
1487            String8 src = it.getFile()->getPrintableSource();
1488            err = compileXmlFile(bundle, assets, String16(it.getBaseName()),
1489                    it.getFile(), &table, xmlFlags);
1490            if (err == NO_ERROR) {
1491                ResXMLTree block;
1492                block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
1493                checkForIds(src, block);
1494            } else {
1495                hasErrors = true;
1496            }
1497        }
1498
1499        if (err < NO_ERROR) {
1500            hasErrors = true;
1501        }
1502        err = NO_ERROR;
1503    }
1504
1505    // Now compile any generated resources.
1506    std::queue<CompileResourceWorkItem>& workQueue = table.getWorkQueue();
1507    while (!workQueue.empty()) {
1508        CompileResourceWorkItem& workItem = workQueue.front();
1509        err = compileXmlFile(bundle, assets, workItem.resourceName, workItem.file, &table, xmlFlags);
1510        if (err == NO_ERROR) {
1511            assets->addResource(workItem.resPath.getPathLeaf(),
1512                    workItem.resPath,
1513                    workItem.file,
1514                    workItem.file->getResourceType());
1515        } else {
1516            hasErrors = true;
1517        }
1518        workQueue.pop();
1519    }
1520
1521    if (table.validateLocalizations()) {
1522        hasErrors = true;
1523    }
1524
1525    if (hasErrors) {
1526        return UNKNOWN_ERROR;
1527    }
1528
1529    // If we're not overriding the platform build versions,
1530    // extract them from the platform APK.
1531    if (packageType != ResourceTable::System &&
1532            (bundle->getPlatformBuildVersionCode() == "" ||
1533            bundle->getPlatformBuildVersionName() == "")) {
1534        err = extractPlatformBuildVersion(assets->getAssetManager(), bundle);
1535        if (err != NO_ERROR) {
1536            return UNKNOWN_ERROR;
1537        }
1538    }
1539
1540    const sp<AaptFile> manifestFile(androidManifestFile->getFiles().valueAt(0));
1541    String8 manifestPath(manifestFile->getPrintableSource());
1542
1543    // Generate final compiled manifest file.
1544    manifestFile->clearData();
1545    sp<XMLNode> manifestTree = XMLNode::parse(manifestFile);
1546    if (manifestTree == NULL) {
1547        return UNKNOWN_ERROR;
1548    }
1549    err = massageManifest(bundle, manifestTree);
1550    if (err < NO_ERROR) {
1551        return err;
1552    }
1553    err = compileXmlFile(bundle, assets, String16(), manifestTree, manifestFile, &table);
1554    if (err < NO_ERROR) {
1555        return err;
1556    }
1557
1558    if (table.modifyForCompat(bundle) != NO_ERROR) {
1559        return UNKNOWN_ERROR;
1560    }
1561
1562    //block.restart();
1563    //printXMLBlock(&block);
1564
1565    // --------------------------------------------------------------
1566    // Generate the final resource table.
1567    // Re-flatten because we may have added new resource IDs
1568    // --------------------------------------------------------------
1569
1570
1571    ResTable finalResTable;
1572    sp<AaptFile> resFile;
1573
1574    if (table.hasResources()) {
1575        sp<AaptSymbols> symbols = assets->getSymbolsFor(String8("R"));
1576        err = table.addSymbols(symbols);
1577        if (err < NO_ERROR) {
1578            return err;
1579        }
1580
1581        KeyedVector<Symbol, Vector<SymbolDefinition> > densityVaryingResources;
1582        if (builder->getSplits().size() > 1) {
1583            // Only look for density varying resources if we're generating
1584            // splits.
1585            table.getDensityVaryingResources(densityVaryingResources);
1586        }
1587
1588        Vector<sp<ApkSplit> >& splits = builder->getSplits();
1589        const size_t numSplits = splits.size();
1590        for (size_t i = 0; i < numSplits; i++) {
1591            sp<ApkSplit>& split = splits.editItemAt(i);
1592            sp<AaptFile> flattenedTable = new AaptFile(String8("resources.arsc"),
1593                    AaptGroupEntry(), String8());
1594            err = table.flatten(bundle, split->getResourceFilter(),
1595                    flattenedTable, split->isBase());
1596            if (err != NO_ERROR) {
1597                fprintf(stderr, "Failed to generate resource table for split '%s'\n",
1598                        split->getPrintableName().string());
1599                return err;
1600            }
1601            split->addEntry(String8("resources.arsc"), flattenedTable);
1602
1603            if (split->isBase()) {
1604                resFile = flattenedTable;
1605                err = finalResTable.add(flattenedTable->getData(), flattenedTable->getSize());
1606                if (err != NO_ERROR) {
1607                    fprintf(stderr, "Generated resource table is corrupt.\n");
1608                    return err;
1609                }
1610            } else {
1611                ResTable resTable;
1612                err = resTable.add(flattenedTable->getData(), flattenedTable->getSize());
1613                if (err != NO_ERROR) {
1614                    fprintf(stderr, "Generated resource table for split '%s' is corrupt.\n",
1615                            split->getPrintableName().string());
1616                    return err;
1617                }
1618
1619                bool hasError = false;
1620                const std::set<ConfigDescription>& splitConfigs = split->getConfigs();
1621                for (std::set<ConfigDescription>::const_iterator iter = splitConfigs.begin();
1622                        iter != splitConfigs.end();
1623                        ++iter) {
1624                    const ConfigDescription& config = *iter;
1625                    if (AaptConfig::isDensityOnly(config)) {
1626                        // Each density only split must contain all
1627                        // density only resources.
1628                        Res_value val;
1629                        resTable.setParameters(&config);
1630                        const size_t densityVaryingResourceCount = densityVaryingResources.size();
1631                        for (size_t k = 0; k < densityVaryingResourceCount; k++) {
1632                            const Symbol& symbol = densityVaryingResources.keyAt(k);
1633                            ssize_t block = resTable.getResource(symbol.id, &val, true);
1634                            if (block < 0) {
1635                                // Maybe it's in the base?
1636                                finalResTable.setParameters(&config);
1637                                block = finalResTable.getResource(symbol.id, &val, true);
1638                            }
1639
1640                            if (block < 0) {
1641                                hasError = true;
1642                                SourcePos().error("%s has no definition for density split '%s'",
1643                                        symbol.toString().string(), config.toString().string());
1644
1645                                if (bundle->getVerbose()) {
1646                                    const Vector<SymbolDefinition>& defs = densityVaryingResources[k];
1647                                    const size_t defCount = std::min(size_t(5), defs.size());
1648                                    for (size_t d = 0; d < defCount; d++) {
1649                                        const SymbolDefinition& def = defs[d];
1650                                        def.source.error("%s has definition for %s",
1651                                                symbol.toString().string(), def.config.toString().string());
1652                                    }
1653
1654                                    if (defCount < defs.size()) {
1655                                        SourcePos().error("and %d more ...", (int) (defs.size() - defCount));
1656                                    }
1657                                }
1658                            }
1659                        }
1660                    }
1661                }
1662
1663                if (hasError) {
1664                    return UNKNOWN_ERROR;
1665                }
1666
1667                // Generate the AndroidManifest for this split.
1668                sp<AaptFile> generatedManifest = new AaptFile(String8("AndroidManifest.xml"),
1669                        AaptGroupEntry(), String8());
1670                err = generateAndroidManifestForSplit(bundle, assets, split,
1671                        generatedManifest, &table);
1672                if (err != NO_ERROR) {
1673                    fprintf(stderr, "Failed to generate AndroidManifest.xml for split '%s'\n",
1674                            split->getPrintableName().string());
1675                    return err;
1676                }
1677                split->addEntry(String8("AndroidManifest.xml"), generatedManifest);
1678            }
1679        }
1680
1681        if (bundle->getPublicOutputFile()) {
1682            FILE* fp = fopen(bundle->getPublicOutputFile(), "w+");
1683            if (fp == NULL) {
1684                fprintf(stderr, "ERROR: Unable to open public definitions output file %s: %s\n",
1685                        (const char*)bundle->getPublicOutputFile(), strerror(errno));
1686                return UNKNOWN_ERROR;
1687            }
1688            if (bundle->getVerbose()) {
1689                printf("  Writing public definitions to %s.\n", bundle->getPublicOutputFile());
1690            }
1691            table.writePublicDefinitions(String16(assets->getPackage()), fp);
1692            fclose(fp);
1693        }
1694
1695        if (finalResTable.getTableCount() == 0 || resFile == NULL) {
1696            fprintf(stderr, "No resource table was generated.\n");
1697            return UNKNOWN_ERROR;
1698        }
1699    }
1700
1701    // Perform a basic validation of the manifest file.  This time we
1702    // parse it with the comments intact, so that we can use them to
1703    // generate java docs...  so we are not going to write this one
1704    // back out to the final manifest data.
1705    sp<AaptFile> outManifestFile = new AaptFile(manifestFile->getSourceFile(),
1706            manifestFile->getGroupEntry(),
1707            manifestFile->getResourceType());
1708    err = compileXmlFile(bundle, assets, String16(), manifestFile,
1709            outManifestFile, &table,
1710            XML_COMPILE_ASSIGN_ATTRIBUTE_IDS
1711            | XML_COMPILE_STRIP_WHITESPACE | XML_COMPILE_STRIP_RAW_VALUES);
1712    if (err < NO_ERROR) {
1713        return err;
1714    }
1715    ResXMLTree block;
1716    block.setTo(outManifestFile->getData(), outManifestFile->getSize(), true);
1717    String16 manifest16("manifest");
1718    String16 permission16("permission");
1719    String16 permission_group16("permission-group");
1720    String16 uses_permission16("uses-permission");
1721    String16 instrumentation16("instrumentation");
1722    String16 application16("application");
1723    String16 provider16("provider");
1724    String16 service16("service");
1725    String16 receiver16("receiver");
1726    String16 activity16("activity");
1727    String16 action16("action");
1728    String16 category16("category");
1729    String16 data16("scheme");
1730    String16 feature_group16("feature-group");
1731    String16 uses_feature16("uses-feature");
1732    const char* packageIdentChars = "abcdefghijklmnopqrstuvwxyz"
1733        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789";
1734    const char* packageIdentCharsWithTheStupid = "abcdefghijklmnopqrstuvwxyz"
1735        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
1736    const char* classIdentChars = "abcdefghijklmnopqrstuvwxyz"
1737        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789$";
1738    const char* processIdentChars = "abcdefghijklmnopqrstuvwxyz"
1739        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:";
1740    const char* authoritiesIdentChars = "abcdefghijklmnopqrstuvwxyz"
1741        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-:;";
1742    const char* typeIdentChars = "abcdefghijklmnopqrstuvwxyz"
1743        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:-/*+";
1744    const char* schemeIdentChars = "abcdefghijklmnopqrstuvwxyz"
1745        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
1746    ResXMLTree::event_code_t code;
1747    sp<AaptSymbols> permissionSymbols;
1748    sp<AaptSymbols> permissionGroupSymbols;
1749    while ((code=block.next()) != ResXMLTree::END_DOCUMENT
1750           && code > ResXMLTree::BAD_DOCUMENT) {
1751        if (code == ResXMLTree::START_TAG) {
1752            size_t len;
1753            if (block.getElementNamespace(&len) != NULL) {
1754                continue;
1755            }
1756            if (strcmp16(block.getElementName(&len), manifest16.string()) == 0) {
1757                if (validateAttr(manifestPath, finalResTable, block, NULL, "package",
1758                                 packageIdentChars, true) != ATTR_OKAY) {
1759                    hasErrors = true;
1760                }
1761                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1762                                 "sharedUserId", packageIdentChars, false) != ATTR_OKAY) {
1763                    hasErrors = true;
1764                }
1765            } else if (strcmp16(block.getElementName(&len), permission16.string()) == 0
1766                    || strcmp16(block.getElementName(&len), permission_group16.string()) == 0) {
1767                const bool isGroup = strcmp16(block.getElementName(&len),
1768                        permission_group16.string()) == 0;
1769                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1770                                 "name", isGroup ? packageIdentCharsWithTheStupid
1771                                 : packageIdentChars, true) != ATTR_OKAY) {
1772                    hasErrors = true;
1773                }
1774                SourcePos srcPos(manifestPath, block.getLineNumber());
1775                sp<AaptSymbols> syms;
1776                if (!isGroup) {
1777                    syms = permissionSymbols;
1778                    if (syms == NULL) {
1779                        sp<AaptSymbols> symbols =
1780                                assets->getSymbolsFor(String8("Manifest"));
1781                        syms = permissionSymbols = symbols->addNestedSymbol(
1782                                String8("permission"), srcPos);
1783                    }
1784                } else {
1785                    syms = permissionGroupSymbols;
1786                    if (syms == NULL) {
1787                        sp<AaptSymbols> symbols =
1788                                assets->getSymbolsFor(String8("Manifest"));
1789                        syms = permissionGroupSymbols = symbols->addNestedSymbol(
1790                                String8("permission_group"), srcPos);
1791                    }
1792                }
1793                size_t len;
1794                ssize_t index = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "name");
1795                const char16_t* id = block.getAttributeStringValue(index, &len);
1796                if (id == NULL) {
1797                    fprintf(stderr, "%s:%d: missing name attribute in element <%s>.\n",
1798                            manifestPath.string(), block.getLineNumber(),
1799                            String8(block.getElementName(&len)).string());
1800                    hasErrors = true;
1801                    break;
1802                }
1803                String8 idStr(id);
1804                char* p = idStr.lockBuffer(idStr.size());
1805                char* e = p + idStr.size();
1806                bool begins_with_digit = true;  // init to true so an empty string fails
1807                while (e > p) {
1808                    e--;
1809                    if (*e >= '0' && *e <= '9') {
1810                      begins_with_digit = true;
1811                      continue;
1812                    }
1813                    if ((*e >= 'a' && *e <= 'z') ||
1814                        (*e >= 'A' && *e <= 'Z') ||
1815                        (*e == '_')) {
1816                      begins_with_digit = false;
1817                      continue;
1818                    }
1819                    if (isGroup && (*e == '-')) {
1820                        *e = '_';
1821                        begins_with_digit = false;
1822                        continue;
1823                    }
1824                    e++;
1825                    break;
1826                }
1827                idStr.unlockBuffer();
1828                // verify that we stopped because we hit a period or
1829                // the beginning of the string, and that the
1830                // identifier didn't begin with a digit.
1831                if (begins_with_digit || (e != p && *(e-1) != '.')) {
1832                  fprintf(stderr,
1833                          "%s:%d: Permission name <%s> is not a valid Java symbol\n",
1834                          manifestPath.string(), block.getLineNumber(), idStr.string());
1835                  hasErrors = true;
1836                }
1837                syms->addStringSymbol(String8(e), idStr, srcPos);
1838                const char16_t* cmt = block.getComment(&len);
1839                if (cmt != NULL && *cmt != 0) {
1840                    //printf("Comment of %s: %s\n", String8(e).string(),
1841                    //        String8(cmt).string());
1842                    syms->appendComment(String8(e), String16(cmt), srcPos);
1843                } else {
1844                    //printf("No comment for %s\n", String8(e).string());
1845                }
1846                syms->makeSymbolPublic(String8(e), srcPos);
1847            } else if (strcmp16(block.getElementName(&len), uses_permission16.string()) == 0) {
1848                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1849                                 "name", packageIdentChars, true) != ATTR_OKAY) {
1850                    hasErrors = true;
1851                }
1852            } else if (strcmp16(block.getElementName(&len), instrumentation16.string()) == 0) {
1853                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1854                                 "name", classIdentChars, true) != ATTR_OKAY) {
1855                    hasErrors = true;
1856                }
1857                if (validateAttr(manifestPath, finalResTable, block,
1858                                 RESOURCES_ANDROID_NAMESPACE, "targetPackage",
1859                                 packageIdentChars, true) != ATTR_OKAY) {
1860                    hasErrors = true;
1861                }
1862            } else if (strcmp16(block.getElementName(&len), application16.string()) == 0) {
1863                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1864                                 "name", classIdentChars, false) != ATTR_OKAY) {
1865                    hasErrors = true;
1866                }
1867                if (validateAttr(manifestPath, finalResTable, block,
1868                                 RESOURCES_ANDROID_NAMESPACE, "permission",
1869                                 packageIdentChars, false) != ATTR_OKAY) {
1870                    hasErrors = true;
1871                }
1872                if (validateAttr(manifestPath, finalResTable, block,
1873                                 RESOURCES_ANDROID_NAMESPACE, "process",
1874                                 processIdentChars, false) != ATTR_OKAY) {
1875                    hasErrors = true;
1876                }
1877                if (validateAttr(manifestPath, finalResTable, block,
1878                                 RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
1879                                 processIdentChars, false) != ATTR_OKAY) {
1880                    hasErrors = true;
1881                }
1882            } else if (strcmp16(block.getElementName(&len), provider16.string()) == 0) {
1883                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1884                                 "name", classIdentChars, true) != ATTR_OKAY) {
1885                    hasErrors = true;
1886                }
1887                if (validateAttr(manifestPath, finalResTable, block,
1888                                 RESOURCES_ANDROID_NAMESPACE, "authorities",
1889                                 authoritiesIdentChars, true) != ATTR_OKAY) {
1890                    hasErrors = true;
1891                }
1892                if (validateAttr(manifestPath, finalResTable, block,
1893                                 RESOURCES_ANDROID_NAMESPACE, "permission",
1894                                 packageIdentChars, false) != ATTR_OKAY) {
1895                    hasErrors = true;
1896                }
1897                if (validateAttr(manifestPath, finalResTable, block,
1898                                 RESOURCES_ANDROID_NAMESPACE, "process",
1899                                 processIdentChars, false) != ATTR_OKAY) {
1900                    hasErrors = true;
1901                }
1902            } else if (strcmp16(block.getElementName(&len), service16.string()) == 0
1903                       || strcmp16(block.getElementName(&len), receiver16.string()) == 0
1904                       || strcmp16(block.getElementName(&len), activity16.string()) == 0) {
1905                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1906                                 "name", classIdentChars, true) != ATTR_OKAY) {
1907                    hasErrors = true;
1908                }
1909                if (validateAttr(manifestPath, finalResTable, block,
1910                                 RESOURCES_ANDROID_NAMESPACE, "permission",
1911                                 packageIdentChars, false) != ATTR_OKAY) {
1912                    hasErrors = true;
1913                }
1914                if (validateAttr(manifestPath, finalResTable, block,
1915                                 RESOURCES_ANDROID_NAMESPACE, "process",
1916                                 processIdentChars, false) != ATTR_OKAY) {
1917                    hasErrors = true;
1918                }
1919                if (validateAttr(manifestPath, finalResTable, block,
1920                                 RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
1921                                 processIdentChars, false) != ATTR_OKAY) {
1922                    hasErrors = true;
1923                }
1924            } else if (strcmp16(block.getElementName(&len), action16.string()) == 0
1925                       || strcmp16(block.getElementName(&len), category16.string()) == 0) {
1926                if (validateAttr(manifestPath, finalResTable, block,
1927                                 RESOURCES_ANDROID_NAMESPACE, "name",
1928                                 packageIdentChars, true) != ATTR_OKAY) {
1929                    hasErrors = true;
1930                }
1931            } else if (strcmp16(block.getElementName(&len), data16.string()) == 0) {
1932                if (validateAttr(manifestPath, finalResTable, block,
1933                                 RESOURCES_ANDROID_NAMESPACE, "mimeType",
1934                                 typeIdentChars, true) != ATTR_OKAY) {
1935                    hasErrors = true;
1936                }
1937                if (validateAttr(manifestPath, finalResTable, block,
1938                                 RESOURCES_ANDROID_NAMESPACE, "scheme",
1939                                 schemeIdentChars, true) != ATTR_OKAY) {
1940                    hasErrors = true;
1941                }
1942            } else if (strcmp16(block.getElementName(&len), feature_group16.string()) == 0) {
1943                int depth = 1;
1944                while ((code=block.next()) != ResXMLTree::END_DOCUMENT
1945                       && code > ResXMLTree::BAD_DOCUMENT) {
1946                    if (code == ResXMLTree::START_TAG) {
1947                        depth++;
1948                        if (strcmp16(block.getElementName(&len), uses_feature16.string()) == 0) {
1949                            ssize_t idx = block.indexOfAttribute(
1950                                    RESOURCES_ANDROID_NAMESPACE, "required");
1951                            if (idx < 0) {
1952                                continue;
1953                            }
1954
1955                            int32_t data = block.getAttributeData(idx);
1956                            if (data == 0) {
1957                                fprintf(stderr, "%s:%d: Tag <uses-feature> can not have "
1958                                        "android:required=\"false\" when inside a "
1959                                        "<feature-group> tag.\n",
1960                                        manifestPath.string(), block.getLineNumber());
1961                                hasErrors = true;
1962                            }
1963                        }
1964                    } else if (code == ResXMLTree::END_TAG) {
1965                        depth--;
1966                        if (depth == 0) {
1967                            break;
1968                        }
1969                    }
1970                }
1971            }
1972        }
1973    }
1974
1975    if (hasErrors) {
1976        return UNKNOWN_ERROR;
1977    }
1978
1979    if (resFile != NULL) {
1980        // These resources are now considered to be a part of the included
1981        // resources, for others to reference.
1982        err = assets->addIncludedResources(resFile);
1983        if (err < NO_ERROR) {
1984            fprintf(stderr, "ERROR: Unable to parse generated resources, aborting.\n");
1985            return err;
1986        }
1987    }
1988
1989    return err;
1990}
1991
1992static const char* getIndentSpace(int indent)
1993{
1994static const char whitespace[] =
1995"                                                                                       ";
1996
1997    return whitespace + sizeof(whitespace) - 1 - indent*4;
1998}
1999
2000static String8 flattenSymbol(const String8& symbol) {
2001    String8 result(symbol);
2002    ssize_t first;
2003    if ((first = symbol.find(":", 0)) >= 0
2004            || (first = symbol.find(".", 0)) >= 0) {
2005        size_t size = symbol.size();
2006        char* buf = result.lockBuffer(size);
2007        for (size_t i = first; i < size; i++) {
2008            if (buf[i] == ':' || buf[i] == '.') {
2009                buf[i] = '_';
2010            }
2011        }
2012        result.unlockBuffer(size);
2013    }
2014    return result;
2015}
2016
2017static String8 getSymbolPackage(const String8& symbol, const sp<AaptAssets>& assets, bool pub) {
2018    ssize_t colon = symbol.find(":", 0);
2019    if (colon >= 0) {
2020        return String8(symbol.string(), colon);
2021    }
2022    return pub ? assets->getPackage() : assets->getSymbolsPrivatePackage();
2023}
2024
2025static String8 getSymbolName(const String8& symbol) {
2026    ssize_t colon = symbol.find(":", 0);
2027    if (colon >= 0) {
2028        return String8(symbol.string() + colon + 1);
2029    }
2030    return symbol;
2031}
2032
2033static String16 getAttributeComment(const sp<AaptAssets>& assets,
2034                                    const String8& name,
2035                                    String16* outTypeComment = NULL)
2036{
2037    sp<AaptSymbols> asym = assets->getSymbolsFor(String8("R"));
2038    if (asym != NULL) {
2039        //printf("Got R symbols!\n");
2040        asym = asym->getNestedSymbols().valueFor(String8("attr"));
2041        if (asym != NULL) {
2042            //printf("Got attrs symbols! comment %s=%s\n",
2043            //     name.string(), String8(asym->getComment(name)).string());
2044            if (outTypeComment != NULL) {
2045                *outTypeComment = asym->getTypeComment(name);
2046            }
2047            return asym->getComment(name);
2048        }
2049    }
2050    return String16();
2051}
2052
2053static status_t writeResourceLoadedCallbackForLayoutClasses(
2054    FILE* fp, const sp<AaptAssets>& assets,
2055    const sp<AaptSymbols>& symbols, int indent, bool includePrivate)
2056{
2057    String16 attr16("attr");
2058    String16 package16(assets->getPackage());
2059
2060    const char* indentStr = getIndentSpace(indent);
2061    bool hasErrors = false;
2062
2063    size_t i;
2064    size_t N = symbols->getNestedSymbols().size();
2065    for (i=0; i<N; i++) {
2066        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2067        String8 realClassName(symbols->getNestedSymbols().keyAt(i));
2068        String8 nclassName(flattenSymbol(realClassName));
2069
2070        fprintf(fp,
2071                "%sfor(int i = 0; i < styleable.%s.length; ++i) {\n"
2072                "%sstyleable.%s[i] = (styleable.%s[i] & 0x00ffffff) | (packageId << 24);\n"
2073                "%s}\n",
2074                indentStr, nclassName.string(),
2075                getIndentSpace(indent+1), nclassName.string(), nclassName.string(),
2076                indentStr);
2077    }
2078
2079    return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
2080}
2081
2082static status_t writeResourceLoadedCallback(
2083    FILE* fp, const sp<AaptAssets>& assets, bool includePrivate,
2084    const sp<AaptSymbols>& symbols, const String8& className, int indent)
2085{
2086    size_t i;
2087    status_t err = NO_ERROR;
2088
2089    size_t N = symbols->getSymbols().size();
2090    for (i=0; i<N; i++) {
2091        const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
2092        if (sym.typeCode == AaptSymbolEntry::TYPE_UNKNOWN) {
2093            continue;
2094        }
2095        if (!assets->isJavaSymbol(sym, includePrivate)) {
2096            continue;
2097        }
2098        String8 flat_name(flattenSymbol(sym.name));
2099        fprintf(fp,
2100                "%s%s.%s = (%s.%s & 0x00ffffff) | (packageId << 24);\n",
2101                getIndentSpace(indent), className.string(), flat_name.string(),
2102                className.string(), flat_name.string());
2103    }
2104
2105    N = symbols->getNestedSymbols().size();
2106    for (i=0; i<N; i++) {
2107        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2108        String8 nclassName(symbols->getNestedSymbols().keyAt(i));
2109        if (nclassName == "styleable") {
2110            err = writeResourceLoadedCallbackForLayoutClasses(
2111                    fp, assets, nsymbols, indent, includePrivate);
2112        } else {
2113            err = writeResourceLoadedCallback(fp, assets, includePrivate, nsymbols,
2114                    nclassName, indent);
2115        }
2116        if (err != NO_ERROR) {
2117            return err;
2118        }
2119    }
2120
2121    return NO_ERROR;
2122}
2123
2124static status_t writeLayoutClasses(
2125    FILE* fp, const sp<AaptAssets>& assets,
2126    const sp<AaptSymbols>& symbols, int indent, bool includePrivate, bool nonConstantId)
2127{
2128    const char* indentStr = getIndentSpace(indent);
2129    if (!includePrivate) {
2130        fprintf(fp, "%s/** @doconly */\n", indentStr);
2131    }
2132    fprintf(fp, "%spublic static final class styleable {\n", indentStr);
2133    indent++;
2134
2135    String16 attr16("attr");
2136    String16 package16(assets->getPackage());
2137
2138    indentStr = getIndentSpace(indent);
2139    bool hasErrors = false;
2140
2141    size_t i;
2142    size_t N = symbols->getNestedSymbols().size();
2143    for (i=0; i<N; i++) {
2144        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2145        String8 realClassName(symbols->getNestedSymbols().keyAt(i));
2146        String8 nclassName(flattenSymbol(realClassName));
2147
2148        SortedVector<uint32_t> idents;
2149        Vector<uint32_t> origOrder;
2150        Vector<bool> publicFlags;
2151
2152        size_t a;
2153        size_t NA = nsymbols->getSymbols().size();
2154        for (a=0; a<NA; a++) {
2155            const AaptSymbolEntry& sym(nsymbols->getSymbols().valueAt(a));
2156            int32_t code = sym.typeCode == AaptSymbolEntry::TYPE_INT32
2157                    ? sym.int32Val : 0;
2158            bool isPublic = true;
2159            if (code == 0) {
2160                String16 name16(sym.name);
2161                uint32_t typeSpecFlags;
2162                code = assets->getIncludedResources().identifierForName(
2163                    name16.string(), name16.size(),
2164                    attr16.string(), attr16.size(),
2165                    package16.string(), package16.size(), &typeSpecFlags);
2166                if (code == 0) {
2167                    fprintf(stderr, "ERROR: In <declare-styleable> %s, unable to find attribute %s\n",
2168                            nclassName.string(), sym.name.string());
2169                    hasErrors = true;
2170                }
2171                isPublic = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
2172            }
2173            idents.add(code);
2174            origOrder.add(code);
2175            publicFlags.add(isPublic);
2176        }
2177
2178        NA = idents.size();
2179
2180        String16 comment = symbols->getComment(realClassName);
2181        AnnotationProcessor ann;
2182        fprintf(fp, "%s/** ", indentStr);
2183        if (comment.size() > 0) {
2184            String8 cmt(comment);
2185            ann.preprocessComment(cmt);
2186            fprintf(fp, "%s\n", cmt.string());
2187        } else {
2188            fprintf(fp, "Attributes that can be used with a %s.\n", nclassName.string());
2189        }
2190        bool hasTable = false;
2191        for (a=0; a<NA; a++) {
2192            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
2193            if (pos >= 0) {
2194                if (!hasTable) {
2195                    hasTable = true;
2196                    fprintf(fp,
2197                            "%s   <p>Includes the following attributes:</p>\n"
2198                            "%s   <table>\n"
2199                            "%s   <colgroup align=\"left\" />\n"
2200                            "%s   <colgroup align=\"left\" />\n"
2201                            "%s   <tr><th>Attribute</th><th>Description</th></tr>\n",
2202                            indentStr,
2203                            indentStr,
2204                            indentStr,
2205                            indentStr,
2206                            indentStr);
2207                }
2208                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
2209                if (!publicFlags.itemAt(a) && !includePrivate) {
2210                    continue;
2211                }
2212                String8 name8(sym.name);
2213                String16 comment(sym.comment);
2214                if (comment.size() <= 0) {
2215                    comment = getAttributeComment(assets, name8);
2216                }
2217                if (comment.size() > 0) {
2218                    const char16_t* p = comment.string();
2219                    while (*p != 0 && *p != '.') {
2220                        if (*p == '{') {
2221                            while (*p != 0 && *p != '}') {
2222                                p++;
2223                            }
2224                        } else {
2225                            p++;
2226                        }
2227                    }
2228                    if (*p == '.') {
2229                        p++;
2230                    }
2231                    comment = String16(comment.string(), p-comment.string());
2232                }
2233                fprintf(fp, "%s   <tr><td><code>{@link #%s_%s %s:%s}</code></td><td>%s</td></tr>\n",
2234                        indentStr, nclassName.string(),
2235                        flattenSymbol(name8).string(),
2236                        getSymbolPackage(name8, assets, true).string(),
2237                        getSymbolName(name8).string(),
2238                        String8(comment).string());
2239            }
2240        }
2241        if (hasTable) {
2242            fprintf(fp, "%s   </table>\n", indentStr);
2243        }
2244        for (a=0; a<NA; a++) {
2245            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
2246            if (pos >= 0) {
2247                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
2248                if (!publicFlags.itemAt(a) && !includePrivate) {
2249                    continue;
2250                }
2251                fprintf(fp, "%s   @see #%s_%s\n",
2252                        indentStr, nclassName.string(),
2253                        flattenSymbol(sym.name).string());
2254            }
2255        }
2256        fprintf(fp, "%s */\n", getIndentSpace(indent));
2257
2258        ann.printAnnotations(fp, indentStr);
2259
2260        fprintf(fp,
2261                "%spublic static final int[] %s = {\n"
2262                "%s",
2263                indentStr, nclassName.string(),
2264                getIndentSpace(indent+1));
2265
2266        for (a=0; a<NA; a++) {
2267            if (a != 0) {
2268                if ((a&3) == 0) {
2269                    fprintf(fp, ",\n%s", getIndentSpace(indent+1));
2270                } else {
2271                    fprintf(fp, ", ");
2272                }
2273            }
2274            fprintf(fp, "0x%08x", idents[a]);
2275        }
2276
2277        fprintf(fp, "\n%s};\n", indentStr);
2278
2279        for (a=0; a<NA; a++) {
2280            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
2281            if (pos >= 0) {
2282                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
2283                if (!publicFlags.itemAt(a) && !includePrivate) {
2284                    continue;
2285                }
2286                String8 name8(sym.name);
2287                String16 comment(sym.comment);
2288                String16 typeComment;
2289                if (comment.size() <= 0) {
2290                    comment = getAttributeComment(assets, name8, &typeComment);
2291                } else {
2292                    getAttributeComment(assets, name8, &typeComment);
2293                }
2294
2295                uint32_t typeSpecFlags = 0;
2296                String16 name16(sym.name);
2297                assets->getIncludedResources().identifierForName(
2298                    name16.string(), name16.size(),
2299                    attr16.string(), attr16.size(),
2300                    package16.string(), package16.size(), &typeSpecFlags);
2301                //printf("%s:%s/%s: 0x%08x\n", String8(package16).string(),
2302                //    String8(attr16).string(), String8(name16).string(), typeSpecFlags);
2303                const bool pub = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
2304
2305                AnnotationProcessor ann;
2306                fprintf(fp, "%s/**\n", indentStr);
2307                if (comment.size() > 0) {
2308                    String8 cmt(comment);
2309                    ann.preprocessComment(cmt);
2310                    fprintf(fp, "%s  <p>\n%s  @attr description\n", indentStr, indentStr);
2311                    fprintf(fp, "%s  %s\n", indentStr, cmt.string());
2312                } else {
2313                    fprintf(fp,
2314                            "%s  <p>This symbol is the offset where the {@link %s.R.attr#%s}\n"
2315                            "%s  attribute's value can be found in the {@link #%s} array.\n",
2316                            indentStr,
2317                            getSymbolPackage(name8, assets, pub).string(),
2318                            getSymbolName(name8).string(),
2319                            indentStr, nclassName.string());
2320                }
2321                if (typeComment.size() > 0) {
2322                    String8 cmt(typeComment);
2323                    ann.preprocessComment(cmt);
2324                    fprintf(fp, "\n\n%s  %s\n", indentStr, cmt.string());
2325                }
2326                if (comment.size() > 0) {
2327                    if (pub) {
2328                        fprintf(fp,
2329                                "%s  <p>This corresponds to the global attribute\n"
2330                                "%s  resource symbol {@link %s.R.attr#%s}.\n",
2331                                indentStr, indentStr,
2332                                getSymbolPackage(name8, assets, true).string(),
2333                                getSymbolName(name8).string());
2334                    } else {
2335                        fprintf(fp,
2336                                "%s  <p>This is a private symbol.\n", indentStr);
2337                    }
2338                }
2339                fprintf(fp, "%s  @attr name %s:%s\n", indentStr,
2340                        getSymbolPackage(name8, assets, pub).string(),
2341                        getSymbolName(name8).string());
2342                fprintf(fp, "%s*/\n", indentStr);
2343                ann.printAnnotations(fp, indentStr);
2344
2345                const char * id_format = nonConstantId ?
2346                        "%spublic static int %s_%s = %d;\n" :
2347                        "%spublic static final int %s_%s = %d;\n";
2348
2349                fprintf(fp,
2350                        id_format,
2351                        indentStr, nclassName.string(),
2352                        flattenSymbol(name8).string(), (int)pos);
2353            }
2354        }
2355    }
2356
2357    indent--;
2358    fprintf(fp, "%s};\n", getIndentSpace(indent));
2359    return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
2360}
2361
2362static status_t writeTextLayoutClasses(
2363    FILE* fp, const sp<AaptAssets>& assets,
2364    const sp<AaptSymbols>& symbols, bool includePrivate)
2365{
2366    String16 attr16("attr");
2367    String16 package16(assets->getPackage());
2368
2369    bool hasErrors = false;
2370
2371    size_t i;
2372    size_t N = symbols->getNestedSymbols().size();
2373    for (i=0; i<N; i++) {
2374        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2375        String8 realClassName(symbols->getNestedSymbols().keyAt(i));
2376        String8 nclassName(flattenSymbol(realClassName));
2377
2378        SortedVector<uint32_t> idents;
2379        Vector<uint32_t> origOrder;
2380        Vector<bool> publicFlags;
2381
2382        size_t a;
2383        size_t NA = nsymbols->getSymbols().size();
2384        for (a=0; a<NA; a++) {
2385            const AaptSymbolEntry& sym(nsymbols->getSymbols().valueAt(a));
2386            int32_t code = sym.typeCode == AaptSymbolEntry::TYPE_INT32
2387                    ? sym.int32Val : 0;
2388            bool isPublic = true;
2389            if (code == 0) {
2390                String16 name16(sym.name);
2391                uint32_t typeSpecFlags;
2392                code = assets->getIncludedResources().identifierForName(
2393                    name16.string(), name16.size(),
2394                    attr16.string(), attr16.size(),
2395                    package16.string(), package16.size(), &typeSpecFlags);
2396                if (code == 0) {
2397                    fprintf(stderr, "ERROR: In <declare-styleable> %s, unable to find attribute %s\n",
2398                            nclassName.string(), sym.name.string());
2399                    hasErrors = true;
2400                }
2401                isPublic = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
2402            }
2403            idents.add(code);
2404            origOrder.add(code);
2405            publicFlags.add(isPublic);
2406        }
2407
2408        NA = idents.size();
2409
2410        fprintf(fp, "int[] styleable %s {", nclassName.string());
2411
2412        for (a=0; a<NA; a++) {
2413            if (a != 0) {
2414                fprintf(fp, ",");
2415            }
2416            fprintf(fp, " 0x%08x", idents[a]);
2417        }
2418
2419        fprintf(fp, " }\n");
2420
2421        for (a=0; a<NA; a++) {
2422            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
2423            if (pos >= 0) {
2424                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
2425                if (!publicFlags.itemAt(a) && !includePrivate) {
2426                    continue;
2427                }
2428                String8 name8(sym.name);
2429                String16 comment(sym.comment);
2430                String16 typeComment;
2431                if (comment.size() <= 0) {
2432                    comment = getAttributeComment(assets, name8, &typeComment);
2433                } else {
2434                    getAttributeComment(assets, name8, &typeComment);
2435                }
2436
2437                uint32_t typeSpecFlags = 0;
2438                String16 name16(sym.name);
2439                assets->getIncludedResources().identifierForName(
2440                    name16.string(), name16.size(),
2441                    attr16.string(), attr16.size(),
2442                    package16.string(), package16.size(), &typeSpecFlags);
2443                //printf("%s:%s/%s: 0x%08x\n", String8(package16).string(),
2444                //    String8(attr16).string(), String8(name16).string(), typeSpecFlags);
2445                const bool pub = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
2446
2447                fprintf(fp,
2448                        "int styleable %s_%s %d\n",
2449                        nclassName.string(),
2450                        flattenSymbol(name8).string(), (int)pos);
2451            }
2452        }
2453    }
2454
2455    return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
2456}
2457
2458static status_t writeSymbolClass(
2459    FILE* fp, const sp<AaptAssets>& assets, bool includePrivate,
2460    const sp<AaptSymbols>& symbols, const String8& className, int indent,
2461    bool nonConstantId, bool emitCallback)
2462{
2463    fprintf(fp, "%spublic %sfinal class %s {\n",
2464            getIndentSpace(indent),
2465            indent != 0 ? "static " : "", className.string());
2466    indent++;
2467
2468    size_t i;
2469    status_t err = NO_ERROR;
2470
2471    const char * id_format = nonConstantId ?
2472            "%spublic static int %s=0x%08x;\n" :
2473            "%spublic static final int %s=0x%08x;\n";
2474
2475    size_t N = symbols->getSymbols().size();
2476    for (i=0; i<N; i++) {
2477        const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
2478        if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) {
2479            continue;
2480        }
2481        if (!assets->isJavaSymbol(sym, includePrivate)) {
2482            continue;
2483        }
2484        String8 name8(sym.name);
2485        String16 comment(sym.comment);
2486        bool haveComment = false;
2487        AnnotationProcessor ann;
2488        if (comment.size() > 0) {
2489            haveComment = true;
2490            String8 cmt(comment);
2491            ann.preprocessComment(cmt);
2492            fprintf(fp,
2493                    "%s/** %s\n",
2494                    getIndentSpace(indent), cmt.string());
2495        } else if (sym.isPublic && !includePrivate) {
2496            sym.sourcePos.warning("No comment for public symbol %s:%s/%s",
2497                assets->getPackage().string(), className.string(),
2498                String8(sym.name).string());
2499        }
2500        String16 typeComment(sym.typeComment);
2501        if (typeComment.size() > 0) {
2502            String8 cmt(typeComment);
2503            ann.preprocessComment(cmt);
2504            if (!haveComment) {
2505                haveComment = true;
2506                fprintf(fp,
2507                        "%s/** %s\n", getIndentSpace(indent), cmt.string());
2508            } else {
2509                fprintf(fp,
2510                        "%s %s\n", getIndentSpace(indent), cmt.string());
2511            }
2512        }
2513        if (haveComment) {
2514            fprintf(fp,"%s */\n", getIndentSpace(indent));
2515        }
2516        ann.printAnnotations(fp, getIndentSpace(indent));
2517        fprintf(fp, id_format,
2518                getIndentSpace(indent),
2519                flattenSymbol(name8).string(), (int)sym.int32Val);
2520    }
2521
2522    for (i=0; i<N; i++) {
2523        const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
2524        if (sym.typeCode != AaptSymbolEntry::TYPE_STRING) {
2525            continue;
2526        }
2527        if (!assets->isJavaSymbol(sym, includePrivate)) {
2528            continue;
2529        }
2530        String8 name8(sym.name);
2531        String16 comment(sym.comment);
2532        AnnotationProcessor ann;
2533        if (comment.size() > 0) {
2534            String8 cmt(comment);
2535            ann.preprocessComment(cmt);
2536            fprintf(fp,
2537                    "%s/** %s\n"
2538                     "%s */\n",
2539                    getIndentSpace(indent), cmt.string(),
2540                    getIndentSpace(indent));
2541        } else if (sym.isPublic && !includePrivate) {
2542            sym.sourcePos.warning("No comment for public symbol %s:%s/%s",
2543                assets->getPackage().string(), className.string(),
2544                String8(sym.name).string());
2545        }
2546        ann.printAnnotations(fp, getIndentSpace(indent));
2547        fprintf(fp, "%spublic static final String %s=\"%s\";\n",
2548                getIndentSpace(indent),
2549                flattenSymbol(name8).string(), sym.stringVal.string());
2550    }
2551
2552    sp<AaptSymbols> styleableSymbols;
2553
2554    N = symbols->getNestedSymbols().size();
2555    for (i=0; i<N; i++) {
2556        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2557        String8 nclassName(symbols->getNestedSymbols().keyAt(i));
2558        if (nclassName == "styleable") {
2559            styleableSymbols = nsymbols;
2560        } else {
2561            err = writeSymbolClass(fp, assets, includePrivate, nsymbols, nclassName,
2562                    indent, nonConstantId, false);
2563        }
2564        if (err != NO_ERROR) {
2565            return err;
2566        }
2567    }
2568
2569    if (styleableSymbols != NULL) {
2570        err = writeLayoutClasses(fp, assets, styleableSymbols, indent, includePrivate, nonConstantId);
2571        if (err != NO_ERROR) {
2572            return err;
2573        }
2574    }
2575
2576    if (emitCallback) {
2577        fprintf(fp, "%spublic static void onResourcesLoaded(int packageId) {\n",
2578                getIndentSpace(indent));
2579        writeResourceLoadedCallback(fp, assets, includePrivate, symbols, className, indent + 1);
2580        fprintf(fp, "%s}\n", getIndentSpace(indent));
2581    }
2582
2583    indent--;
2584    fprintf(fp, "%s}\n", getIndentSpace(indent));
2585    return NO_ERROR;
2586}
2587
2588static status_t writeTextSymbolClass(
2589    FILE* fp, const sp<AaptAssets>& assets, bool includePrivate,
2590    const sp<AaptSymbols>& symbols, const String8& className)
2591{
2592    size_t i;
2593    status_t err = NO_ERROR;
2594
2595    size_t N = symbols->getSymbols().size();
2596    for (i=0; i<N; i++) {
2597        const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
2598        if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) {
2599            continue;
2600        }
2601
2602        if (!assets->isJavaSymbol(sym, includePrivate)) {
2603            continue;
2604        }
2605
2606        String8 name8(sym.name);
2607        fprintf(fp, "int %s %s 0x%08x\n",
2608                className.string(),
2609                flattenSymbol(name8).string(), (int)sym.int32Val);
2610    }
2611
2612    N = symbols->getNestedSymbols().size();
2613    for (i=0; i<N; i++) {
2614        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2615        String8 nclassName(symbols->getNestedSymbols().keyAt(i));
2616        if (nclassName == "styleable") {
2617            err = writeTextLayoutClasses(fp, assets, nsymbols, includePrivate);
2618        } else {
2619            err = writeTextSymbolClass(fp, assets, includePrivate, nsymbols, nclassName);
2620        }
2621        if (err != NO_ERROR) {
2622            return err;
2623        }
2624    }
2625
2626    return NO_ERROR;
2627}
2628
2629status_t writeResourceSymbols(Bundle* bundle, const sp<AaptAssets>& assets,
2630    const String8& package, bool includePrivate, bool emitCallback)
2631{
2632    if (!bundle->getRClassDir()) {
2633        return NO_ERROR;
2634    }
2635
2636    const char* textSymbolsDest = bundle->getOutputTextSymbols();
2637
2638    String8 R("R");
2639    const size_t N = assets->getSymbols().size();
2640    for (size_t i=0; i<N; i++) {
2641        sp<AaptSymbols> symbols = assets->getSymbols().valueAt(i);
2642        String8 className(assets->getSymbols().keyAt(i));
2643        String8 dest(bundle->getRClassDir());
2644
2645        if (bundle->getMakePackageDirs()) {
2646            String8 pkg(package);
2647            const char* last = pkg.string();
2648            const char* s = last-1;
2649            do {
2650                s++;
2651                if (s > last && (*s == '.' || *s == 0)) {
2652                    String8 part(last, s-last);
2653                    dest.appendPath(part);
2654#ifdef HAVE_MS_C_RUNTIME
2655                    _mkdir(dest.string());
2656#else
2657                    mkdir(dest.string(), S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP);
2658#endif
2659                    last = s+1;
2660                }
2661            } while (*s);
2662        }
2663        dest.appendPath(className);
2664        dest.append(".java");
2665        FILE* fp = fopen(dest.string(), "w+");
2666        if (fp == NULL) {
2667            fprintf(stderr, "ERROR: Unable to open class file %s: %s\n",
2668                    dest.string(), strerror(errno));
2669            return UNKNOWN_ERROR;
2670        }
2671        if (bundle->getVerbose()) {
2672            printf("  Writing symbols for class %s.\n", className.string());
2673        }
2674
2675        fprintf(fp,
2676            "/* AUTO-GENERATED FILE.  DO NOT MODIFY.\n"
2677            " *\n"
2678            " * This class was automatically generated by the\n"
2679            " * aapt tool from the resource data it found.  It\n"
2680            " * should not be modified by hand.\n"
2681            " */\n"
2682            "\n"
2683            "package %s;\n\n", package.string());
2684
2685        status_t err = writeSymbolClass(fp, assets, includePrivate, symbols,
2686                className, 0, bundle->getNonConstantId(), emitCallback);
2687        fclose(fp);
2688        if (err != NO_ERROR) {
2689            return err;
2690        }
2691
2692        if (textSymbolsDest != NULL && R == className) {
2693            String8 textDest(textSymbolsDest);
2694            textDest.appendPath(className);
2695            textDest.append(".txt");
2696
2697            FILE* fp = fopen(textDest.string(), "w+");
2698            if (fp == NULL) {
2699                fprintf(stderr, "ERROR: Unable to open text symbol file %s: %s\n",
2700                        textDest.string(), strerror(errno));
2701                return UNKNOWN_ERROR;
2702            }
2703            if (bundle->getVerbose()) {
2704                printf("  Writing text symbols for class %s.\n", className.string());
2705            }
2706
2707            status_t err = writeTextSymbolClass(fp, assets, includePrivate, symbols,
2708                    className);
2709            fclose(fp);
2710            if (err != NO_ERROR) {
2711                return err;
2712            }
2713        }
2714
2715        // If we were asked to generate a dependency file, we'll go ahead and add this R.java
2716        // as a target in the dependency file right next to it.
2717        if (bundle->getGenDependencies() && R == className) {
2718            // Add this R.java to the dependency file
2719            String8 dependencyFile(bundle->getRClassDir());
2720            dependencyFile.appendPath("R.java.d");
2721
2722            FILE *fp = fopen(dependencyFile.string(), "a");
2723            fprintf(fp,"%s \\\n", dest.string());
2724            fclose(fp);
2725        }
2726    }
2727
2728    return NO_ERROR;
2729}
2730
2731
2732class ProguardKeepSet
2733{
2734public:
2735    // { rule --> { file locations } }
2736    KeyedVector<String8, SortedVector<String8> > rules;
2737
2738    void add(const String8& rule, const String8& where);
2739};
2740
2741void ProguardKeepSet::add(const String8& rule, const String8& where)
2742{
2743    ssize_t index = rules.indexOfKey(rule);
2744    if (index < 0) {
2745        index = rules.add(rule, SortedVector<String8>());
2746    }
2747    rules.editValueAt(index).add(where);
2748}
2749
2750void
2751addProguardKeepRule(ProguardKeepSet* keep, const String8& inClassName,
2752        const char* pkg, const String8& srcName, int line)
2753{
2754    String8 className(inClassName);
2755    if (pkg != NULL) {
2756        // asdf     --> package.asdf
2757        // .asdf  .a.b  --> package.asdf package.a.b
2758        // asdf.adsf --> asdf.asdf
2759        const char* p = className.string();
2760        const char* q = strchr(p, '.');
2761        if (p == q) {
2762            className = pkg;
2763            className.append(inClassName);
2764        } else if (q == NULL) {
2765            className = pkg;
2766            className.append(".");
2767            className.append(inClassName);
2768        }
2769    }
2770
2771    String8 rule("-keep class ");
2772    rule += className;
2773    rule += " { <init>(...); }";
2774
2775    String8 location("view ");
2776    location += srcName;
2777    char lineno[20];
2778    sprintf(lineno, ":%d", line);
2779    location += lineno;
2780
2781    keep->add(rule, location);
2782}
2783
2784void
2785addProguardKeepMethodRule(ProguardKeepSet* keep, const String8& memberName,
2786        const char* pkg, const String8& srcName, int line)
2787{
2788    String8 rule("-keepclassmembers class * { *** ");
2789    rule += memberName;
2790    rule += "(...); }";
2791
2792    String8 location("onClick ");
2793    location += srcName;
2794    char lineno[20];
2795    sprintf(lineno, ":%d", line);
2796    location += lineno;
2797
2798    keep->add(rule, location);
2799}
2800
2801status_t
2802writeProguardForAndroidManifest(ProguardKeepSet* keep, const sp<AaptAssets>& assets)
2803{
2804    status_t err;
2805    ResXMLTree tree;
2806    size_t len;
2807    ResXMLTree::event_code_t code;
2808    int depth = 0;
2809    bool inApplication = false;
2810    String8 error;
2811    sp<AaptGroup> assGroup;
2812    sp<AaptFile> assFile;
2813    String8 pkg;
2814
2815    // First, look for a package file to parse.  This is required to
2816    // be able to generate the resource information.
2817    assGroup = assets->getFiles().valueFor(String8("AndroidManifest.xml"));
2818    if (assGroup == NULL) {
2819        fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n");
2820        return -1;
2821    }
2822
2823    if (assGroup->getFiles().size() != 1) {
2824        fprintf(stderr, "warning: Multiple AndroidManifest.xml files found, using %s\n",
2825                assGroup->getFiles().valueAt(0)->getPrintableSource().string());
2826    }
2827
2828    assFile = assGroup->getFiles().valueAt(0);
2829
2830    err = parseXMLResource(assFile, &tree);
2831    if (err != NO_ERROR) {
2832        return err;
2833    }
2834
2835    tree.restart();
2836
2837    while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
2838        if (code == ResXMLTree::END_TAG) {
2839            if (/* name == "Application" && */ depth == 2) {
2840                inApplication = false;
2841            }
2842            depth--;
2843            continue;
2844        }
2845        if (code != ResXMLTree::START_TAG) {
2846            continue;
2847        }
2848        depth++;
2849        String8 tag(tree.getElementName(&len));
2850        // printf("Depth %d tag %s\n", depth, tag.string());
2851        bool keepTag = false;
2852        if (depth == 1) {
2853            if (tag != "manifest") {
2854                fprintf(stderr, "ERROR: manifest does not start with <manifest> tag\n");
2855                return -1;
2856            }
2857            pkg = AaptXml::getAttribute(tree, NULL, "package");
2858        } else if (depth == 2) {
2859            if (tag == "application") {
2860                inApplication = true;
2861                keepTag = true;
2862
2863                String8 agent = AaptXml::getAttribute(tree,
2864                        "http://schemas.android.com/apk/res/android",
2865                        "backupAgent", &error);
2866                if (agent.length() > 0) {
2867                    addProguardKeepRule(keep, agent, pkg.string(),
2868                            assFile->getPrintableSource(), tree.getLineNumber());
2869                }
2870            } else if (tag == "instrumentation") {
2871                keepTag = true;
2872            }
2873        }
2874        if (!keepTag && inApplication && depth == 3) {
2875            if (tag == "activity" || tag == "service" || tag == "receiver" || tag == "provider") {
2876                keepTag = true;
2877            }
2878        }
2879        if (keepTag) {
2880            String8 name = AaptXml::getAttribute(tree,
2881                    "http://schemas.android.com/apk/res/android", "name", &error);
2882            if (error != "") {
2883                fprintf(stderr, "ERROR: %s\n", error.string());
2884                return -1;
2885            }
2886            if (name.length() > 0) {
2887                addProguardKeepRule(keep, name, pkg.string(),
2888                        assFile->getPrintableSource(), tree.getLineNumber());
2889            }
2890        }
2891    }
2892
2893    return NO_ERROR;
2894}
2895
2896struct NamespaceAttributePair {
2897    const char* ns;
2898    const char* attr;
2899
2900    NamespaceAttributePair(const char* n, const char* a) : ns(n), attr(a) {}
2901    NamespaceAttributePair() : ns(NULL), attr(NULL) {}
2902};
2903
2904status_t
2905writeProguardForXml(ProguardKeepSet* keep, const sp<AaptFile>& layoutFile,
2906        const Vector<String8>& startTags, const KeyedVector<String8, Vector<NamespaceAttributePair> >* tagAttrPairs)
2907{
2908    status_t err;
2909    ResXMLTree tree;
2910    size_t len;
2911    ResXMLTree::event_code_t code;
2912
2913    err = parseXMLResource(layoutFile, &tree);
2914    if (err != NO_ERROR) {
2915        return err;
2916    }
2917
2918    tree.restart();
2919
2920    if (!startTags.isEmpty()) {
2921        bool haveStart = false;
2922        while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
2923            if (code != ResXMLTree::START_TAG) {
2924                continue;
2925            }
2926            String8 tag(tree.getElementName(&len));
2927            const size_t numStartTags = startTags.size();
2928            for (size_t i = 0; i < numStartTags; i++) {
2929                if (tag == startTags[i]) {
2930                    haveStart = true;
2931                }
2932            }
2933            break;
2934        }
2935        if (!haveStart) {
2936            return NO_ERROR;
2937        }
2938    }
2939
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
2946        // If there is no '.', we'll assume that it's one of the built in names.
2947        if (strchr(tag.string(), '.')) {
2948            addProguardKeepRule(keep, tag, NULL,
2949                    layoutFile->getPrintableSource(), tree.getLineNumber());
2950        } else if (tagAttrPairs != NULL) {
2951            ssize_t tagIndex = tagAttrPairs->indexOfKey(tag);
2952            if (tagIndex >= 0) {
2953                const Vector<NamespaceAttributePair>& nsAttrVector = tagAttrPairs->valueAt(tagIndex);
2954                for (size_t i = 0; i < nsAttrVector.size(); i++) {
2955                    const NamespaceAttributePair& nsAttr = nsAttrVector[i];
2956
2957                    ssize_t attrIndex = tree.indexOfAttribute(nsAttr.ns, nsAttr.attr);
2958                    if (attrIndex < 0) {
2959                        // fprintf(stderr, "%s:%d: <%s> does not have attribute %s:%s.\n",
2960                        //        layoutFile->getPrintableSource().string(), tree.getLineNumber(),
2961                        //        tag.string(), nsAttr.ns, nsAttr.attr);
2962                    } else {
2963                        size_t len;
2964                        addProguardKeepRule(keep,
2965                                            String8(tree.getAttributeStringValue(attrIndex, &len)), NULL,
2966                                            layoutFile->getPrintableSource(), tree.getLineNumber());
2967                    }
2968                }
2969            }
2970        }
2971        ssize_t attrIndex = tree.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "onClick");
2972        if (attrIndex >= 0) {
2973            size_t len;
2974            addProguardKeepMethodRule(keep,
2975                                String8(tree.getAttributeStringValue(attrIndex, &len)), NULL,
2976                                layoutFile->getPrintableSource(), tree.getLineNumber());
2977        }
2978    }
2979
2980    return NO_ERROR;
2981}
2982
2983static void addTagAttrPair(KeyedVector<String8, Vector<NamespaceAttributePair> >* dest,
2984        const char* tag, const char* ns, const char* attr) {
2985    String8 tagStr(tag);
2986    ssize_t index = dest->indexOfKey(tagStr);
2987
2988    if (index < 0) {
2989        Vector<NamespaceAttributePair> vector;
2990        vector.add(NamespaceAttributePair(ns, attr));
2991        dest->add(tagStr, vector);
2992    } else {
2993        dest->editValueAt(index).add(NamespaceAttributePair(ns, attr));
2994    }
2995}
2996
2997status_t
2998writeProguardForLayouts(ProguardKeepSet* keep, const sp<AaptAssets>& assets)
2999{
3000    status_t err;
3001    const char* kClass = "class";
3002    const char* kFragment = "fragment";
3003    const String8 kTransition("transition");
3004    const String8 kTransitionPrefix("transition-");
3005
3006    // tag:attribute pairs that should be checked in layout files.
3007    KeyedVector<String8, Vector<NamespaceAttributePair> > kLayoutTagAttrPairs;
3008    addTagAttrPair(&kLayoutTagAttrPairs, "view", NULL, kClass);
3009    addTagAttrPair(&kLayoutTagAttrPairs, kFragment, NULL, kClass);
3010    addTagAttrPair(&kLayoutTagAttrPairs, kFragment, RESOURCES_ANDROID_NAMESPACE, "name");
3011
3012    // tag:attribute pairs that should be checked in xml files.
3013    KeyedVector<String8, Vector<NamespaceAttributePair> > kXmlTagAttrPairs;
3014    addTagAttrPair(&kXmlTagAttrPairs, "PreferenceScreen", RESOURCES_ANDROID_NAMESPACE, kFragment);
3015    addTagAttrPair(&kXmlTagAttrPairs, "header", RESOURCES_ANDROID_NAMESPACE, kFragment);
3016
3017    // tag:attribute pairs that should be checked in transition files.
3018    KeyedVector<String8, Vector<NamespaceAttributePair> > kTransitionTagAttrPairs;
3019    addTagAttrPair(&kTransitionTagAttrPairs, kTransition.string(), NULL, kClass);
3020    addTagAttrPair(&kTransitionTagAttrPairs, "pathMotion", NULL, kClass);
3021
3022    const Vector<sp<AaptDir> >& dirs = assets->resDirs();
3023    const size_t K = dirs.size();
3024    for (size_t k=0; k<K; k++) {
3025        const sp<AaptDir>& d = dirs.itemAt(k);
3026        const String8& dirName = d->getLeaf();
3027        Vector<String8> startTags;
3028        const char* startTag = NULL;
3029        const KeyedVector<String8, Vector<NamespaceAttributePair> >* tagAttrPairs = NULL;
3030        if ((dirName == String8("layout")) || (strncmp(dirName.string(), "layout-", 7) == 0)) {
3031            tagAttrPairs = &kLayoutTagAttrPairs;
3032        } else if ((dirName == String8("xml")) || (strncmp(dirName.string(), "xml-", 4) == 0)) {
3033            startTags.add(String8("PreferenceScreen"));
3034            startTags.add(String8("preference-headers"));
3035            tagAttrPairs = &kXmlTagAttrPairs;
3036        } else if ((dirName == String8("menu")) || (strncmp(dirName.string(), "menu-", 5) == 0)) {
3037            startTags.add(String8("menu"));
3038            tagAttrPairs = NULL;
3039        } else if (dirName == kTransition || (strncmp(dirName.string(), kTransitionPrefix.string(),
3040                        kTransitionPrefix.size()) == 0)) {
3041            tagAttrPairs = &kTransitionTagAttrPairs;
3042        } else {
3043            continue;
3044        }
3045
3046        const KeyedVector<String8,sp<AaptGroup> > groups = d->getFiles();
3047        const size_t N = groups.size();
3048        for (size_t i=0; i<N; i++) {
3049            const sp<AaptGroup>& group = groups.valueAt(i);
3050            const DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> >& files = group->getFiles();
3051            const size_t M = files.size();
3052            for (size_t j=0; j<M; j++) {
3053                err = writeProguardForXml(keep, files.valueAt(j), startTags, tagAttrPairs);
3054                if (err < 0) {
3055                    return err;
3056                }
3057            }
3058        }
3059    }
3060    // Handle the overlays
3061    sp<AaptAssets> overlay = assets->getOverlay();
3062    if (overlay.get()) {
3063        return writeProguardForLayouts(keep, overlay);
3064    }
3065
3066    return NO_ERROR;
3067}
3068
3069status_t
3070writeProguardFile(Bundle* bundle, const sp<AaptAssets>& assets)
3071{
3072    status_t err = -1;
3073
3074    if (!bundle->getProguardFile()) {
3075        return NO_ERROR;
3076    }
3077
3078    ProguardKeepSet keep;
3079
3080    err = writeProguardForAndroidManifest(&keep, assets);
3081    if (err < 0) {
3082        return err;
3083    }
3084
3085    err = writeProguardForLayouts(&keep, assets);
3086    if (err < 0) {
3087        return err;
3088    }
3089
3090    FILE* fp = fopen(bundle->getProguardFile(), "w+");
3091    if (fp == NULL) {
3092        fprintf(stderr, "ERROR: Unable to open class file %s: %s\n",
3093                bundle->getProguardFile(), strerror(errno));
3094        return UNKNOWN_ERROR;
3095    }
3096
3097    const KeyedVector<String8, SortedVector<String8> >& rules = keep.rules;
3098    const size_t N = rules.size();
3099    for (size_t i=0; i<N; i++) {
3100        const SortedVector<String8>& locations = rules.valueAt(i);
3101        const size_t M = locations.size();
3102        for (size_t j=0; j<M; j++) {
3103            fprintf(fp, "# %s\n", locations.itemAt(j).string());
3104        }
3105        fprintf(fp, "%s\n\n", rules.keyAt(i).string());
3106    }
3107    fclose(fp);
3108
3109    return err;
3110}
3111
3112// Loops through the string paths and writes them to the file pointer
3113// Each file path is written on its own line with a terminating backslash.
3114status_t writePathsToFile(const sp<FilePathStore>& files, FILE* fp)
3115{
3116    status_t deps = -1;
3117    for (size_t file_i = 0; file_i < files->size(); ++file_i) {
3118        // Add the full file path to the dependency file
3119        fprintf(fp, "%s \\\n", files->itemAt(file_i).string());
3120        deps++;
3121    }
3122    return deps;
3123}
3124
3125status_t
3126writeDependencyPreReqs(Bundle* bundle, const sp<AaptAssets>& assets, FILE* fp, bool includeRaw)
3127{
3128    status_t deps = -1;
3129    deps += writePathsToFile(assets->getFullResPaths(), fp);
3130    if (includeRaw) {
3131        deps += writePathsToFile(assets->getFullAssetPaths(), fp);
3132    }
3133    return deps;
3134}
3135