Resource.cpp revision 27f69f4e06961fdecd1078b2292d764a157e5e1c
1//
2// Copyright 2006 The Android Open Source Project
3//
4// Build resource files from raw assets.
5//
6#include "Main.h"
7#include "AaptAssets.h"
8#include "StringPool.h"
9#include "XMLNode.h"
10#include "ResourceTable.h"
11#include "Images.h"
12
13#include "CrunchCache.h"
14#include "FileFinder.h"
15#include "CacheUpdater.h"
16
17#include "WorkQueue.h"
18
19#if HAVE_PRINTF_ZD
20#  define ZD "%zd"
21#  define ZD_TYPE ssize_t
22#else
23#  define ZD "%ld"
24#  define ZD_TYPE long
25#endif
26
27#define NOISY(x) // x
28
29// Number of threads to use for preprocessing images.
30static const size_t MAX_THREADS = 4;
31
32// ==========================================================================
33// ==========================================================================
34// ==========================================================================
35
36class PackageInfo
37{
38public:
39    PackageInfo()
40    {
41    }
42    ~PackageInfo()
43    {
44    }
45
46    status_t parsePackage(const sp<AaptGroup>& grp);
47};
48
49// ==========================================================================
50// ==========================================================================
51// ==========================================================================
52
53static String8 parseResourceName(const String8& leaf)
54{
55    const char* firstDot = strchr(leaf.string(), '.');
56    const char* str = leaf.string();
57
58    if (firstDot) {
59        return String8(str, firstDot-str);
60    } else {
61        return String8(str);
62    }
63}
64
65ResourceTypeSet::ResourceTypeSet()
66    :RefBase(),
67     KeyedVector<String8,sp<AaptGroup> >()
68{
69}
70
71FilePathStore::FilePathStore()
72    :RefBase(),
73     Vector<String8>()
74{
75}
76
77class ResourceDirIterator
78{
79public:
80    ResourceDirIterator(const sp<ResourceTypeSet>& set, const String8& resType)
81        : mResType(resType), mSet(set), mSetPos(0), mGroupPos(0)
82    {
83        memset(&mParams, 0, sizeof(ResTable_config));
84    }
85
86    inline const sp<AaptGroup>& getGroup() const { return mGroup; }
87    inline const sp<AaptFile>& getFile() const { return mFile; }
88
89    inline const String8& getBaseName() const { return mBaseName; }
90    inline const String8& getLeafName() const { return mLeafName; }
91    inline String8 getPath() const { return mPath; }
92    inline const ResTable_config& getParams() const { return mParams; }
93
94    enum {
95        EOD = 1
96    };
97
98    ssize_t next()
99    {
100        while (true) {
101            sp<AaptGroup> group;
102            sp<AaptFile> file;
103
104            // Try to get next file in this current group.
105            if (mGroup != NULL && mGroupPos < mGroup->getFiles().size()) {
106                group = mGroup;
107                file = group->getFiles().valueAt(mGroupPos++);
108
109            // Try to get the next group/file in this directory
110            } else if (mSetPos < mSet->size()) {
111                mGroup = group = mSet->valueAt(mSetPos++);
112                if (group->getFiles().size() < 1) {
113                    continue;
114                }
115                file = group->getFiles().valueAt(0);
116                mGroupPos = 1;
117
118            // All done!
119            } else {
120                return EOD;
121            }
122
123            mFile = file;
124
125            String8 leaf(group->getLeaf());
126            mLeafName = String8(leaf);
127            mParams = file->getGroupEntry().toParams();
128            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",
129                   group->getPath().string(), mParams.mcc, mParams.mnc,
130                   mParams.language[0] ? mParams.language[0] : '-',
131                   mParams.language[1] ? mParams.language[1] : '-',
132                   mParams.country[0] ? mParams.country[0] : '-',
133                   mParams.country[1] ? mParams.country[1] : '-',
134                   mParams.orientation, mParams.uiMode,
135                   mParams.density, mParams.touchscreen, mParams.keyboard,
136                   mParams.inputFlags, mParams.navigation));
137            mPath = "res";
138            mPath.appendPath(file->getGroupEntry().toDirName(mResType));
139            mPath.appendPath(leaf);
140            mBaseName = parseResourceName(leaf);
141            if (mBaseName == "") {
142                fprintf(stderr, "Error: malformed resource filename %s\n",
143                        file->getPrintableSource().string());
144                return UNKNOWN_ERROR;
145            }
146
147            NOISY(printf("file name=%s\n", mBaseName.string()));
148
149            return NO_ERROR;
150        }
151    }
152
153private:
154    String8 mResType;
155
156    const sp<ResourceTypeSet> mSet;
157    size_t mSetPos;
158
159    sp<AaptGroup> mGroup;
160    size_t mGroupPos;
161
162    sp<AaptFile> mFile;
163    String8 mBaseName;
164    String8 mLeafName;
165    String8 mPath;
166    ResTable_config mParams;
167};
168
169class AnnotationProcessor {
170public:
171    AnnotationProcessor() : mDeprecated(false), mSystemApi(false) { }
172
173    void preprocessComment(String8& comment) {
174        if (comment.size() > 0) {
175            if (comment.contains("@deprecated")) {
176                mDeprecated = true;
177            }
178            if (comment.removeAll("@SystemApi")) {
179                mSystemApi = true;
180            }
181        }
182    }
183
184    void printAnnotations(FILE* fp, const char* indentStr) {
185        if (mDeprecated) {
186            fprintf(fp, "%s@Deprecated\n", indentStr);
187        }
188        if (mSystemApi) {
189            fprintf(fp, "%s@android.annotation.SystemApi\n", indentStr);
190        }
191    }
192
193private:
194    bool mDeprecated;
195    bool mSystemApi;
196};
197
198// ==========================================================================
199// ==========================================================================
200// ==========================================================================
201
202bool isValidResourceType(const String8& type)
203{
204    return type == "anim" || type == "animator" || type == "interpolator"
205        || type == "transition"
206        || type == "drawable" || type == "layout"
207        || type == "values" || type == "xml" || type == "raw"
208        || type == "color" || type == "menu" || type == "mipmap";
209}
210
211static status_t parsePackage(Bundle* bundle, const sp<AaptAssets>& assets,
212    const sp<AaptGroup>& grp)
213{
214    if (grp->getFiles().size() != 1) {
215        fprintf(stderr, "warning: Multiple AndroidManifest.xml files found, using %s\n",
216                grp->getFiles().valueAt(0)->getPrintableSource().string());
217    }
218
219    sp<AaptFile> file = grp->getFiles().valueAt(0);
220
221    ResXMLTree block;
222    status_t err = parseXMLResource(file, &block);
223    if (err != NO_ERROR) {
224        return err;
225    }
226    //printXMLBlock(&block);
227
228    ResXMLTree::event_code_t code;
229    while ((code=block.next()) != ResXMLTree::START_TAG
230           && code != ResXMLTree::END_DOCUMENT
231           && code != ResXMLTree::BAD_DOCUMENT) {
232    }
233
234    size_t len;
235    if (code != ResXMLTree::START_TAG) {
236        fprintf(stderr, "%s:%d: No start tag found\n",
237                file->getPrintableSource().string(), block.getLineNumber());
238        return UNKNOWN_ERROR;
239    }
240    if (strcmp16(block.getElementName(&len), String16("manifest").string()) != 0) {
241        fprintf(stderr, "%s:%d: Invalid start tag %s, expected <manifest>\n",
242                file->getPrintableSource().string(), block.getLineNumber(),
243                String8(block.getElementName(&len)).string());
244        return UNKNOWN_ERROR;
245    }
246
247    ssize_t nameIndex = block.indexOfAttribute(NULL, "package");
248    if (nameIndex < 0) {
249        fprintf(stderr, "%s:%d: <manifest> does not have package attribute.\n",
250                file->getPrintableSource().string(), block.getLineNumber());
251        return UNKNOWN_ERROR;
252    }
253
254    assets->setPackage(String8(block.getAttributeStringValue(nameIndex, &len)));
255
256    String16 uses_sdk16("uses-sdk");
257    while ((code=block.next()) != ResXMLTree::END_DOCUMENT
258           && code != ResXMLTree::BAD_DOCUMENT) {
259        if (code == ResXMLTree::START_TAG) {
260            if (strcmp16(block.getElementName(&len), uses_sdk16.string()) == 0) {
261                ssize_t minSdkIndex = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE,
262                                                             "minSdkVersion");
263                if (minSdkIndex >= 0) {
264                    const uint16_t* minSdk16 = block.getAttributeStringValue(minSdkIndex, &len);
265                    const char* minSdk8 = strdup(String8(minSdk16).string());
266                    bundle->setManifestMinSdkVersion(minSdk8);
267                }
268            }
269        }
270    }
271
272    return NO_ERROR;
273}
274
275// ==========================================================================
276// ==========================================================================
277// ==========================================================================
278
279static status_t makeFileResources(Bundle* bundle, const sp<AaptAssets>& assets,
280                                  ResourceTable* table,
281                                  const sp<ResourceTypeSet>& set,
282                                  const char* resType)
283{
284    String8 type8(resType);
285    String16 type16(resType);
286
287    bool hasErrors = false;
288
289    ResourceDirIterator it(set, String8(resType));
290    ssize_t res;
291    while ((res=it.next()) == NO_ERROR) {
292        if (bundle->getVerbose()) {
293            printf("    (new resource id %s from %s)\n",
294                   it.getBaseName().string(), it.getFile()->getPrintableSource().string());
295        }
296        String16 baseName(it.getBaseName());
297        const char16_t* str = baseName.string();
298        const char16_t* const end = str + baseName.size();
299        while (str < end) {
300            if (!((*str >= 'a' && *str <= 'z')
301                    || (*str >= '0' && *str <= '9')
302                    || *str == '_' || *str == '.')) {
303                fprintf(stderr, "%s: Invalid file name: must contain only [a-z0-9_.]\n",
304                        it.getPath().string());
305                hasErrors = true;
306            }
307            str++;
308        }
309        String8 resPath = it.getPath();
310        resPath.convertToResPath();
311        table->addEntry(SourcePos(it.getPath(), 0), String16(assets->getPackage()),
312                        type16,
313                        baseName,
314                        String16(resPath),
315                        NULL,
316                        &it.getParams());
317        assets->addResource(it.getLeafName(), resPath, it.getFile(), type8);
318    }
319
320    return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
321}
322
323class PreProcessImageWorkUnit : public WorkQueue::WorkUnit {
324public:
325    PreProcessImageWorkUnit(const Bundle* bundle, const sp<AaptAssets>& assets,
326            const sp<AaptFile>& file, volatile bool* hasErrors) :
327            mBundle(bundle), mAssets(assets), mFile(file), mHasErrors(hasErrors) {
328    }
329
330    virtual bool run() {
331        status_t status = preProcessImage(mBundle, mAssets, mFile, NULL);
332        if (status) {
333            *mHasErrors = true;
334        }
335        return true; // continue even if there are errors
336    }
337
338private:
339    const Bundle* mBundle;
340    sp<AaptAssets> mAssets;
341    sp<AaptFile> mFile;
342    volatile bool* mHasErrors;
343};
344
345static status_t preProcessImages(const Bundle* bundle, const sp<AaptAssets>& assets,
346                          const sp<ResourceTypeSet>& set, const char* type)
347{
348    volatile bool hasErrors = false;
349    ssize_t res = NO_ERROR;
350    if (bundle->getUseCrunchCache() == false) {
351        WorkQueue wq(MAX_THREADS, false);
352        ResourceDirIterator it(set, String8(type));
353        while ((res=it.next()) == NO_ERROR) {
354            PreProcessImageWorkUnit* w = new PreProcessImageWorkUnit(
355                    bundle, assets, it.getFile(), &hasErrors);
356            status_t status = wq.schedule(w);
357            if (status) {
358                fprintf(stderr, "preProcessImages failed: schedule() returned %d\n", status);
359                hasErrors = true;
360                delete w;
361                break;
362            }
363        }
364        status_t status = wq.finish();
365        if (status) {
366            fprintf(stderr, "preProcessImages failed: finish() returned %d\n", status);
367            hasErrors = true;
368        }
369    }
370    return (hasErrors || (res < NO_ERROR)) ? UNKNOWN_ERROR : NO_ERROR;
371}
372
373static void collect_files(const sp<AaptDir>& dir,
374        KeyedVector<String8, sp<ResourceTypeSet> >* resources)
375{
376    const DefaultKeyedVector<String8, sp<AaptGroup> >& groups = dir->getFiles();
377    int N = groups.size();
378    for (int i=0; i<N; i++) {
379        String8 leafName = groups.keyAt(i);
380        const sp<AaptGroup>& group = groups.valueAt(i);
381
382        const DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> >& files
383                = group->getFiles();
384
385        if (files.size() == 0) {
386            continue;
387        }
388
389        String8 resType = files.valueAt(0)->getResourceType();
390
391        ssize_t index = resources->indexOfKey(resType);
392
393        if (index < 0) {
394            sp<ResourceTypeSet> set = new ResourceTypeSet();
395            NOISY(printf("Creating new resource type set for leaf %s with group %s (%p)\n",
396                    leafName.string(), group->getPath().string(), group.get()));
397            set->add(leafName, group);
398            resources->add(resType, set);
399        } else {
400            sp<ResourceTypeSet> set = resources->valueAt(index);
401            index = set->indexOfKey(leafName);
402            if (index < 0) {
403                NOISY(printf("Adding to resource type set for leaf %s group %s (%p)\n",
404                        leafName.string(), group->getPath().string(), group.get()));
405                set->add(leafName, group);
406            } else {
407                sp<AaptGroup> existingGroup = set->valueAt(index);
408                NOISY(printf("Extending to resource type set for leaf %s group %s (%p)\n",
409                        leafName.string(), group->getPath().string(), group.get()));
410                for (size_t j=0; j<files.size(); j++) {
411                    NOISY(printf("Adding file %s in group %s resType %s\n",
412                        files.valueAt(j)->getSourceFile().string(),
413                        files.keyAt(j).toDirName(String8()).string(),
414                        resType.string()));
415                    status_t err = existingGroup->addFile(files.valueAt(j));
416                }
417            }
418        }
419    }
420}
421
422static void collect_files(const sp<AaptAssets>& ass,
423        KeyedVector<String8, sp<ResourceTypeSet> >* resources)
424{
425    const Vector<sp<AaptDir> >& dirs = ass->resDirs();
426    int N = dirs.size();
427
428    for (int i=0; i<N; i++) {
429        sp<AaptDir> d = dirs.itemAt(i);
430        NOISY(printf("Collecting dir #%d %p: %s, leaf %s\n", i, d.get(), d->getPath().string(),
431                d->getLeaf().string()));
432        collect_files(d, resources);
433
434        // don't try to include the res dir
435        NOISY(printf("Removing dir leaf %s\n", d->getLeaf().string()));
436        ass->removeDir(d->getLeaf());
437    }
438}
439
440enum {
441    ATTR_OKAY = -1,
442    ATTR_NOT_FOUND = -2,
443    ATTR_LEADING_SPACES = -3,
444    ATTR_TRAILING_SPACES = -4
445};
446static int validateAttr(const String8& path, const ResTable& table,
447        const ResXMLParser& parser,
448        const char* ns, const char* attr, const char* validChars, bool required)
449{
450    size_t len;
451
452    ssize_t index = parser.indexOfAttribute(ns, attr);
453    const uint16_t* str;
454    Res_value value;
455    if (index >= 0 && parser.getAttributeValue(index, &value) >= 0) {
456        const ResStringPool* pool = &parser.getStrings();
457        if (value.dataType == Res_value::TYPE_REFERENCE) {
458            uint32_t specFlags = 0;
459            int strIdx;
460            if ((strIdx=table.resolveReference(&value, 0x10000000, NULL, &specFlags)) < 0) {
461                fprintf(stderr, "%s:%d: Tag <%s> attribute %s references unknown resid 0x%08x.\n",
462                        path.string(), parser.getLineNumber(),
463                        String8(parser.getElementName(&len)).string(), attr,
464                        value.data);
465                return ATTR_NOT_FOUND;
466            }
467
468            pool = table.getTableStringBlock(strIdx);
469            #if 0
470            if (pool != NULL) {
471                str = pool->stringAt(value.data, &len);
472            }
473            printf("***** RES ATTR: %s specFlags=0x%x strIdx=%d: %s\n", attr,
474                    specFlags, strIdx, str != NULL ? String8(str).string() : "???");
475            #endif
476            if ((specFlags&~ResTable_typeSpec::SPEC_PUBLIC) != 0 && false) {
477                fprintf(stderr, "%s:%d: Tag <%s> attribute %s varies by configurations 0x%x.\n",
478                        path.string(), parser.getLineNumber(),
479                        String8(parser.getElementName(&len)).string(), attr,
480                        specFlags);
481                return ATTR_NOT_FOUND;
482            }
483        }
484        if (value.dataType == Res_value::TYPE_STRING) {
485            if (pool == NULL) {
486                fprintf(stderr, "%s:%d: Tag <%s> attribute %s has no string block.\n",
487                        path.string(), parser.getLineNumber(),
488                        String8(parser.getElementName(&len)).string(), attr);
489                return ATTR_NOT_FOUND;
490            }
491            if ((str=pool->stringAt(value.data, &len)) == NULL) {
492                fprintf(stderr, "%s:%d: Tag <%s> attribute %s has corrupt string value.\n",
493                        path.string(), parser.getLineNumber(),
494                        String8(parser.getElementName(&len)).string(), attr);
495                return ATTR_NOT_FOUND;
496            }
497        } else {
498            fprintf(stderr, "%s:%d: Tag <%s> attribute %s has invalid type %d.\n",
499                    path.string(), parser.getLineNumber(),
500                    String8(parser.getElementName(&len)).string(), attr,
501                    value.dataType);
502            return ATTR_NOT_FOUND;
503        }
504        if (validChars) {
505            for (size_t i=0; i<len; i++) {
506                uint16_t c = str[i];
507                const char* p = validChars;
508                bool okay = false;
509                while (*p) {
510                    if (c == *p) {
511                        okay = true;
512                        break;
513                    }
514                    p++;
515                }
516                if (!okay) {
517                    fprintf(stderr, "%s:%d: Tag <%s> attribute %s has invalid character '%c'.\n",
518                            path.string(), parser.getLineNumber(),
519                            String8(parser.getElementName(&len)).string(), attr, (char)str[i]);
520                    return (int)i;
521                }
522            }
523        }
524        if (*str == ' ') {
525            fprintf(stderr, "%s:%d: Tag <%s> attribute %s can not start with a space.\n",
526                    path.string(), parser.getLineNumber(),
527                    String8(parser.getElementName(&len)).string(), attr);
528            return ATTR_LEADING_SPACES;
529        }
530        if (str[len-1] == ' ') {
531            fprintf(stderr, "%s:%d: Tag <%s> attribute %s can not end with a space.\n",
532                    path.string(), parser.getLineNumber(),
533                    String8(parser.getElementName(&len)).string(), attr);
534            return ATTR_TRAILING_SPACES;
535        }
536        return ATTR_OKAY;
537    }
538    if (required) {
539        fprintf(stderr, "%s:%d: Tag <%s> missing required attribute %s.\n",
540                path.string(), parser.getLineNumber(),
541                String8(parser.getElementName(&len)).string(), attr);
542        return ATTR_NOT_FOUND;
543    }
544    return ATTR_OKAY;
545}
546
547static void checkForIds(const String8& path, ResXMLParser& parser)
548{
549    ResXMLTree::event_code_t code;
550    while ((code=parser.next()) != ResXMLTree::END_DOCUMENT
551           && code > ResXMLTree::BAD_DOCUMENT) {
552        if (code == ResXMLTree::START_TAG) {
553            ssize_t index = parser.indexOfAttribute(NULL, "id");
554            if (index >= 0) {
555                fprintf(stderr, "%s:%d: warning: found plain 'id' attribute; did you mean the new 'android:id' name?\n",
556                        path.string(), parser.getLineNumber());
557            }
558        }
559    }
560}
561
562static bool applyFileOverlay(Bundle *bundle,
563                             const sp<AaptAssets>& assets,
564                             sp<ResourceTypeSet> *baseSet,
565                             const char *resType)
566{
567    if (bundle->getVerbose()) {
568        printf("applyFileOverlay for %s\n", resType);
569    }
570
571    // Replace any base level files in this category with any found from the overlay
572    // Also add any found only in the overlay.
573    sp<AaptAssets> overlay = assets->getOverlay();
574    String8 resTypeString(resType);
575
576    // work through the linked list of overlays
577    while (overlay.get()) {
578        KeyedVector<String8, sp<ResourceTypeSet> >* overlayRes = overlay->getResources();
579
580        // get the overlay resources of the requested type
581        ssize_t index = overlayRes->indexOfKey(resTypeString);
582        if (index >= 0) {
583            sp<ResourceTypeSet> overlaySet = overlayRes->valueAt(index);
584
585            // for each of the resources, check for a match in the previously built
586            // non-overlay "baseset".
587            size_t overlayCount = overlaySet->size();
588            for (size_t overlayIndex=0; overlayIndex<overlayCount; overlayIndex++) {
589                if (bundle->getVerbose()) {
590                    printf("trying overlaySet Key=%s\n",overlaySet->keyAt(overlayIndex).string());
591                }
592                ssize_t baseIndex = -1;
593                if (baseSet->get() != NULL) {
594                    baseIndex = (*baseSet)->indexOfKey(overlaySet->keyAt(overlayIndex));
595                }
596                if (baseIndex >= 0) {
597                    // look for same flavor.  For a given file (strings.xml, for example)
598                    // there may be a locale specific or other flavors - we want to match
599                    // the same flavor.
600                    sp<AaptGroup> overlayGroup = overlaySet->valueAt(overlayIndex);
601                    sp<AaptGroup> baseGroup = (*baseSet)->valueAt(baseIndex);
602
603                    DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > overlayFiles =
604                            overlayGroup->getFiles();
605                    if (bundle->getVerbose()) {
606                        DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > baseFiles =
607                                baseGroup->getFiles();
608                        for (size_t i=0; i < baseFiles.size(); i++) {
609                            printf("baseFile " ZD " has flavor %s\n", (ZD_TYPE) i,
610                                    baseFiles.keyAt(i).toString().string());
611                        }
612                        for (size_t i=0; i < overlayFiles.size(); i++) {
613                            printf("overlayFile " ZD " has flavor %s\n", (ZD_TYPE) i,
614                                    overlayFiles.keyAt(i).toString().string());
615                        }
616                    }
617
618                    size_t overlayGroupSize = overlayFiles.size();
619                    for (size_t overlayGroupIndex = 0;
620                            overlayGroupIndex<overlayGroupSize;
621                            overlayGroupIndex++) {
622                        ssize_t baseFileIndex =
623                                baseGroup->getFiles().indexOfKey(overlayFiles.
624                                keyAt(overlayGroupIndex));
625                        if (baseFileIndex >= 0) {
626                            if (bundle->getVerbose()) {
627                                printf("found a match (" ZD ") for overlay file %s, for flavor %s\n",
628                                        (ZD_TYPE) baseFileIndex,
629                                        overlayGroup->getLeaf().string(),
630                                        overlayFiles.keyAt(overlayGroupIndex).toString().string());
631                            }
632                            baseGroup->removeFile(baseFileIndex);
633                        } else {
634                            // didn't find a match fall through and add it..
635                            if (true || bundle->getVerbose()) {
636                                printf("nothing matches overlay file %s, for flavor %s\n",
637                                        overlayGroup->getLeaf().string(),
638                                        overlayFiles.keyAt(overlayGroupIndex).toString().string());
639                            }
640                        }
641                        baseGroup->addFile(overlayFiles.valueAt(overlayGroupIndex));
642                        assets->addGroupEntry(overlayFiles.keyAt(overlayGroupIndex));
643                    }
644                } else {
645                    if (baseSet->get() == NULL) {
646                        *baseSet = new ResourceTypeSet();
647                        assets->getResources()->add(String8(resType), *baseSet);
648                    }
649                    // this group doesn't exist (a file that's only in the overlay)
650                    (*baseSet)->add(overlaySet->keyAt(overlayIndex),
651                            overlaySet->valueAt(overlayIndex));
652                    // make sure all flavors are defined in the resources.
653                    sp<AaptGroup> overlayGroup = overlaySet->valueAt(overlayIndex);
654                    DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > overlayFiles =
655                            overlayGroup->getFiles();
656                    size_t overlayGroupSize = overlayFiles.size();
657                    for (size_t overlayGroupIndex = 0;
658                            overlayGroupIndex<overlayGroupSize;
659                            overlayGroupIndex++) {
660                        assets->addGroupEntry(overlayFiles.keyAt(overlayGroupIndex));
661                    }
662                }
663            }
664            // this overlay didn't have resources for this type
665        }
666        // try next overlay
667        overlay = overlay->getOverlay();
668    }
669    return true;
670}
671
672/*
673 * Inserts an attribute in a given node.
674 * If errorOnFailedInsert is true, and the attribute already exists, returns false.
675 * If replaceExisting is true, the attribute will be updated if it already exists.
676 * Returns true otherwise, even if the attribute already exists, and does not modify
677 * the existing attribute's value.
678 */
679bool addTagAttribute(const sp<XMLNode>& node, const char* ns8,
680        const char* attr8, const char* value, bool errorOnFailedInsert,
681        bool replaceExisting)
682{
683    if (value == NULL) {
684        return true;
685    }
686
687    const String16 ns(ns8);
688    const String16 attr(attr8);
689
690    XMLNode::attribute_entry* existingEntry = node->editAttribute(ns, attr);
691    if (existingEntry != NULL) {
692        if (replaceExisting) {
693            NOISY(printf("Info: AndroidManifest.xml already defines %s (in %s);"
694                         " overwriting existing value from manifest.\n",
695                         String8(attr).string(), String8(ns).string()));
696            existingEntry->string = String16(value);
697            return true;
698        }
699
700        if (errorOnFailedInsert) {
701            fprintf(stderr, "Error: AndroidManifest.xml already defines %s (in %s);"
702                            " cannot insert new value %s.\n",
703                    String8(attr).string(), String8(ns).string(), value);
704            return false;
705        }
706
707        fprintf(stderr, "Warning: AndroidManifest.xml already defines %s (in %s);"
708                        " using existing value in manifest.\n",
709                String8(attr).string(), String8(ns).string());
710
711        // don't stop the build.
712        return true;
713    }
714
715    node->addAttribute(ns, attr, String16(value));
716    return true;
717}
718
719/*
720 * Inserts an attribute in a given node, only if the attribute does not
721 * exist.
722 * If errorOnFailedInsert is true, and the attribute already exists, returns false.
723 * Returns true otherwise, even if the attribute already exists.
724 */
725bool addTagAttribute(const sp<XMLNode>& node, const char* ns8,
726        const char* attr8, const char* value, bool errorOnFailedInsert)
727{
728    return addTagAttribute(node, ns8, attr8, value, errorOnFailedInsert, false);
729}
730
731static void fullyQualifyClassName(const String8& package, sp<XMLNode> node,
732        const String16& attrName) {
733    XMLNode::attribute_entry* attr = node->editAttribute(
734            String16("http://schemas.android.com/apk/res/android"), attrName);
735    if (attr != NULL) {
736        String8 name(attr->string);
737
738        // asdf     --> package.asdf
739        // .asdf  .a.b  --> package.asdf package.a.b
740        // asdf.adsf --> asdf.asdf
741        String8 className;
742        const char* p = name.string();
743        const char* q = strchr(p, '.');
744        if (p == q) {
745            className += package;
746            className += name;
747        } else if (q == NULL) {
748            className += package;
749            className += ".";
750            className += name;
751        } else {
752            className += name;
753        }
754        NOISY(printf("Qualifying class '%s' to '%s'", name.string(), className.string()));
755        attr->string.setTo(String16(className));
756    }
757}
758
759status_t massageManifest(Bundle* bundle, sp<XMLNode> root)
760{
761    root = root->searchElement(String16(), String16("manifest"));
762    if (root == NULL) {
763        fprintf(stderr, "No <manifest> tag.\n");
764        return UNKNOWN_ERROR;
765    }
766
767    bool errorOnFailedInsert = bundle->getErrorOnFailedInsert();
768    bool replaceVersion = bundle->getReplaceVersion();
769
770    if (!addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionCode",
771            bundle->getVersionCode(), errorOnFailedInsert, replaceVersion)) {
772        return UNKNOWN_ERROR;
773    } else {
774        const XMLNode::attribute_entry* attr = root->getAttribute(
775                String16(RESOURCES_ANDROID_NAMESPACE), String16("versionCode"));
776        if (attr != NULL) {
777            bundle->setVersionCode(strdup(String8(attr->string).string()));
778        }
779    }
780
781    if (!addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionName",
782            bundle->getVersionName(), errorOnFailedInsert, replaceVersion)) {
783        return UNKNOWN_ERROR;
784    }
785
786    if (bundle->getMinSdkVersion() != NULL
787            || bundle->getTargetSdkVersion() != NULL
788            || bundle->getMaxSdkVersion() != NULL) {
789        sp<XMLNode> vers = root->getChildElement(String16(), String16("uses-sdk"));
790        if (vers == NULL) {
791            vers = XMLNode::newElement(root->getFilename(), String16(), String16("uses-sdk"));
792            root->insertChildAt(vers, 0);
793        }
794
795        if (!addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "minSdkVersion",
796                bundle->getMinSdkVersion(), errorOnFailedInsert)) {
797            return UNKNOWN_ERROR;
798        }
799        if (!addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "targetSdkVersion",
800                bundle->getTargetSdkVersion(), errorOnFailedInsert)) {
801            return UNKNOWN_ERROR;
802        }
803        if (!addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "maxSdkVersion",
804                bundle->getMaxSdkVersion(), errorOnFailedInsert)) {
805            return UNKNOWN_ERROR;
806        }
807    }
808
809    if (bundle->getDebugMode()) {
810        sp<XMLNode> application = root->getChildElement(String16(), String16("application"));
811        if (application != NULL) {
812            if (!addTagAttribute(application, RESOURCES_ANDROID_NAMESPACE, "debuggable", "true",
813                    errorOnFailedInsert)) {
814                return UNKNOWN_ERROR;
815            }
816        }
817    }
818
819    // Deal with manifest package name overrides
820    const char* manifestPackageNameOverride = bundle->getManifestPackageNameOverride();
821    if (manifestPackageNameOverride != NULL) {
822        // Update the actual package name
823        XMLNode::attribute_entry* attr = root->editAttribute(String16(), String16("package"));
824        if (attr == NULL) {
825            fprintf(stderr, "package name is required with --rename-manifest-package.\n");
826            return UNKNOWN_ERROR;
827        }
828        String8 origPackage(attr->string);
829        attr->string.setTo(String16(manifestPackageNameOverride));
830        NOISY(printf("Overriding package '%s' to be '%s'\n", origPackage.string(), manifestPackageNameOverride));
831
832        // Make class names fully qualified
833        sp<XMLNode> application = root->getChildElement(String16(), String16("application"));
834        if (application != NULL) {
835            fullyQualifyClassName(origPackage, application, String16("name"));
836            fullyQualifyClassName(origPackage, application, String16("backupAgent"));
837
838            Vector<sp<XMLNode> >& children = const_cast<Vector<sp<XMLNode> >&>(application->getChildren());
839            for (size_t i = 0; i < children.size(); i++) {
840                sp<XMLNode> child = children.editItemAt(i);
841                String8 tag(child->getElementName());
842                if (tag == "activity" || tag == "service" || tag == "receiver" || tag == "provider") {
843                    fullyQualifyClassName(origPackage, child, String16("name"));
844                } else if (tag == "activity-alias") {
845                    fullyQualifyClassName(origPackage, child, String16("name"));
846                    fullyQualifyClassName(origPackage, child, String16("targetActivity"));
847                }
848            }
849        }
850    }
851
852    // Deal with manifest package name overrides
853    const char* instrumentationPackageNameOverride = bundle->getInstrumentationPackageNameOverride();
854    if (instrumentationPackageNameOverride != NULL) {
855        // Fix up instrumentation targets.
856        Vector<sp<XMLNode> >& children = const_cast<Vector<sp<XMLNode> >&>(root->getChildren());
857        for (size_t i = 0; i < children.size(); i++) {
858            sp<XMLNode> child = children.editItemAt(i);
859            String8 tag(child->getElementName());
860            if (tag == "instrumentation") {
861                XMLNode::attribute_entry* attr = child->editAttribute(
862                        String16("http://schemas.android.com/apk/res/android"), String16("targetPackage"));
863                if (attr != NULL) {
864                    attr->string.setTo(String16(instrumentationPackageNameOverride));
865                }
866            }
867        }
868    }
869
870    // Generate split name if feature is present.
871    const XMLNode::attribute_entry* attr = root->getAttribute(String16(), String16("featureName"));
872    if (attr != NULL) {
873        String16 splitName("feature_");
874        splitName.append(attr->string);
875        status_t err = root->addAttribute(String16(), String16("split"), splitName);
876        if (err != NO_ERROR) {
877            ALOGE("Failed to insert split name into AndroidManifest.xml");
878            return err;
879        }
880    }
881
882    return NO_ERROR;
883}
884
885#define ASSIGN_IT(n) \
886        do { \
887            ssize_t index = resources->indexOfKey(String8(#n)); \
888            if (index >= 0) { \
889                n ## s = resources->valueAt(index); \
890            } \
891        } while (0)
892
893status_t updatePreProcessedCache(Bundle* bundle)
894{
895    #if BENCHMARK
896    fprintf(stdout, "BENCHMARK: Starting PNG PreProcessing \n");
897    long startPNGTime = clock();
898    #endif /* BENCHMARK */
899
900    String8 source(bundle->getResourceSourceDirs()[0]);
901    String8 dest(bundle->getCrunchedOutputDir());
902
903    FileFinder* ff = new SystemFileFinder();
904    CrunchCache cc(source,dest,ff);
905
906    CacheUpdater* cu = new SystemCacheUpdater(bundle);
907    size_t numFiles = cc.crunch(cu);
908
909    if (bundle->getVerbose())
910        fprintf(stdout, "Crunched %d PNG files to update cache\n", (int)numFiles);
911
912    delete ff;
913    delete cu;
914
915    #if BENCHMARK
916    fprintf(stdout, "BENCHMARK: End PNG PreProcessing. Time Elapsed: %f ms \n"
917            ,(clock() - startPNGTime)/1000.0);
918    #endif /* BENCHMARK */
919    return 0;
920}
921
922status_t generateAndroidManifestForSplit(Bundle* bundle, const sp<AaptAssets>& assets,
923        const sp<ApkSplit>& split, sp<AaptFile>& outFile, ResourceTable* table) {
924    const String8 filename("AndroidManifest.xml");
925    const String16 androidPrefix("android");
926    const String16 androidNSUri("http://schemas.android.com/apk/res/android");
927    sp<XMLNode> root = XMLNode::newNamespace(filename, androidPrefix, androidNSUri);
928
929    // Build the <manifest> tag
930    sp<XMLNode> manifest = XMLNode::newElement(filename, String16(), String16("manifest"));
931
932    // Add the 'package' attribute which is set to the package name.
933    const char* packageName = assets->getPackage();
934    const char* manifestPackageNameOverride = bundle->getManifestPackageNameOverride();
935    if (manifestPackageNameOverride != NULL) {
936        packageName = manifestPackageNameOverride;
937    }
938    manifest->addAttribute(String16(), String16("package"), String16(packageName));
939
940    // Add the 'versionCode' attribute which is set to the original version code.
941    if (!addTagAttribute(manifest, RESOURCES_ANDROID_NAMESPACE, "versionCode",
942            bundle->getVersionCode(), true, true)) {
943        return UNKNOWN_ERROR;
944    }
945
946    // Add the 'split' attribute which describes the configurations included.
947    String8 splitName("config.");
948    splitName.append(split->getPackageSafeName());
949    manifest->addAttribute(String16(), String16("split"), String16(splitName));
950
951    // Build an empty <application> tag (required).
952    sp<XMLNode> app = XMLNode::newElement(filename, String16(), String16("application"));
953
954    // Add the 'hasCode' attribute which is never true for resource splits.
955    if (!addTagAttribute(app, RESOURCES_ANDROID_NAMESPACE, "hasCode",
956            "false", true, true)) {
957        return UNKNOWN_ERROR;
958    }
959
960    manifest->addChild(app);
961    root->addChild(manifest);
962
963    int err = compileXmlFile(assets, root, outFile, table);
964    if (err < NO_ERROR) {
965        return err;
966    }
967    outFile->setCompressionMethod(ZipEntry::kCompressDeflated);
968    return NO_ERROR;
969}
970
971status_t buildResources(Bundle* bundle, const sp<AaptAssets>& assets, sp<ApkBuilder>& builder)
972{
973    // First, look for a package file to parse.  This is required to
974    // be able to generate the resource information.
975    sp<AaptGroup> androidManifestFile =
976            assets->getFiles().valueFor(String8("AndroidManifest.xml"));
977    if (androidManifestFile == NULL) {
978        fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n");
979        return UNKNOWN_ERROR;
980    }
981
982    status_t err = parsePackage(bundle, assets, androidManifestFile);
983    if (err != NO_ERROR) {
984        return err;
985    }
986
987    NOISY(printf("Creating resources for package %s\n",
988                 assets->getPackage().string()));
989
990    ResourceTable::PackageType packageType = ResourceTable::App;
991    if (bundle->getBuildSharedLibrary()) {
992        packageType = ResourceTable::SharedLibrary;
993    } else if (bundle->getExtending()) {
994        packageType = ResourceTable::System;
995    } else if (!bundle->getFeatureOfPackage().isEmpty()) {
996        packageType = ResourceTable::AppFeature;
997    }
998
999    ResourceTable table(bundle, String16(assets->getPackage()), packageType);
1000    err = table.addIncludedResources(bundle, assets);
1001    if (err != NO_ERROR) {
1002        return err;
1003    }
1004
1005    NOISY(printf("Found %d included resource packages\n", (int)table.size()));
1006
1007    // Standard flags for compiled XML and optional UTF-8 encoding
1008    int xmlFlags = XML_COMPILE_STANDARD_RESOURCE;
1009
1010    /* Only enable UTF-8 if the caller of aapt didn't specifically
1011     * request UTF-16 encoding and the parameters of this package
1012     * allow UTF-8 to be used.
1013     */
1014    if (!bundle->getUTF16StringsOption()) {
1015        xmlFlags |= XML_COMPILE_UTF8;
1016    }
1017
1018    // --------------------------------------------------------------
1019    // First, gather all resource information.
1020    // --------------------------------------------------------------
1021
1022    // resType -> leafName -> group
1023    KeyedVector<String8, sp<ResourceTypeSet> > *resources =
1024            new KeyedVector<String8, sp<ResourceTypeSet> >;
1025    collect_files(assets, resources);
1026
1027    sp<ResourceTypeSet> drawables;
1028    sp<ResourceTypeSet> layouts;
1029    sp<ResourceTypeSet> anims;
1030    sp<ResourceTypeSet> animators;
1031    sp<ResourceTypeSet> interpolators;
1032    sp<ResourceTypeSet> transitions;
1033    sp<ResourceTypeSet> xmls;
1034    sp<ResourceTypeSet> raws;
1035    sp<ResourceTypeSet> colors;
1036    sp<ResourceTypeSet> menus;
1037    sp<ResourceTypeSet> mipmaps;
1038
1039    ASSIGN_IT(drawable);
1040    ASSIGN_IT(layout);
1041    ASSIGN_IT(anim);
1042    ASSIGN_IT(animator);
1043    ASSIGN_IT(interpolator);
1044    ASSIGN_IT(transition);
1045    ASSIGN_IT(xml);
1046    ASSIGN_IT(raw);
1047    ASSIGN_IT(color);
1048    ASSIGN_IT(menu);
1049    ASSIGN_IT(mipmap);
1050
1051    assets->setResources(resources);
1052    // now go through any resource overlays and collect their files
1053    sp<AaptAssets> current = assets->getOverlay();
1054    while(current.get()) {
1055        KeyedVector<String8, sp<ResourceTypeSet> > *resources =
1056                new KeyedVector<String8, sp<ResourceTypeSet> >;
1057        current->setResources(resources);
1058        collect_files(current, resources);
1059        current = current->getOverlay();
1060    }
1061    // apply the overlay files to the base set
1062    if (!applyFileOverlay(bundle, assets, &drawables, "drawable") ||
1063            !applyFileOverlay(bundle, assets, &layouts, "layout") ||
1064            !applyFileOverlay(bundle, assets, &anims, "anim") ||
1065            !applyFileOverlay(bundle, assets, &animators, "animator") ||
1066            !applyFileOverlay(bundle, assets, &interpolators, "interpolator") ||
1067            !applyFileOverlay(bundle, assets, &transitions, "transition") ||
1068            !applyFileOverlay(bundle, assets, &xmls, "xml") ||
1069            !applyFileOverlay(bundle, assets, &raws, "raw") ||
1070            !applyFileOverlay(bundle, assets, &colors, "color") ||
1071            !applyFileOverlay(bundle, assets, &menus, "menu") ||
1072            !applyFileOverlay(bundle, assets, &mipmaps, "mipmap")) {
1073        return UNKNOWN_ERROR;
1074    }
1075
1076    bool hasErrors = false;
1077
1078    if (drawables != NULL) {
1079        if (bundle->getOutputAPKFile() != NULL) {
1080            err = preProcessImages(bundle, assets, drawables, "drawable");
1081        }
1082        if (err == NO_ERROR) {
1083            err = makeFileResources(bundle, assets, &table, drawables, "drawable");
1084            if (err != NO_ERROR) {
1085                hasErrors = true;
1086            }
1087        } else {
1088            hasErrors = true;
1089        }
1090    }
1091
1092    if (mipmaps != NULL) {
1093        if (bundle->getOutputAPKFile() != NULL) {
1094            err = preProcessImages(bundle, assets, mipmaps, "mipmap");
1095        }
1096        if (err == NO_ERROR) {
1097            err = makeFileResources(bundle, assets, &table, mipmaps, "mipmap");
1098            if (err != NO_ERROR) {
1099                hasErrors = true;
1100            }
1101        } else {
1102            hasErrors = true;
1103        }
1104    }
1105
1106    if (layouts != NULL) {
1107        err = makeFileResources(bundle, assets, &table, layouts, "layout");
1108        if (err != NO_ERROR) {
1109            hasErrors = true;
1110        }
1111    }
1112
1113    if (anims != NULL) {
1114        err = makeFileResources(bundle, assets, &table, anims, "anim");
1115        if (err != NO_ERROR) {
1116            hasErrors = true;
1117        }
1118    }
1119
1120    if (animators != NULL) {
1121        err = makeFileResources(bundle, assets, &table, animators, "animator");
1122        if (err != NO_ERROR) {
1123            hasErrors = true;
1124        }
1125    }
1126
1127    if (transitions != NULL) {
1128        err = makeFileResources(bundle, assets, &table, transitions, "transition");
1129        if (err != NO_ERROR) {
1130            hasErrors = true;
1131        }
1132    }
1133
1134    if (interpolators != NULL) {
1135        err = makeFileResources(bundle, assets, &table, interpolators, "interpolator");
1136        if (err != NO_ERROR) {
1137            hasErrors = true;
1138        }
1139    }
1140
1141    if (xmls != NULL) {
1142        err = makeFileResources(bundle, assets, &table, xmls, "xml");
1143        if (err != NO_ERROR) {
1144            hasErrors = true;
1145        }
1146    }
1147
1148    if (raws != NULL) {
1149        err = makeFileResources(bundle, assets, &table, raws, "raw");
1150        if (err != NO_ERROR) {
1151            hasErrors = true;
1152        }
1153    }
1154
1155    // compile resources
1156    current = assets;
1157    while(current.get()) {
1158        KeyedVector<String8, sp<ResourceTypeSet> > *resources =
1159                current->getResources();
1160
1161        ssize_t index = resources->indexOfKey(String8("values"));
1162        if (index >= 0) {
1163            ResourceDirIterator it(resources->valueAt(index), String8("values"));
1164            ssize_t res;
1165            while ((res=it.next()) == NO_ERROR) {
1166                sp<AaptFile> file = it.getFile();
1167                res = compileResourceFile(bundle, assets, file, it.getParams(),
1168                                          (current!=assets), &table);
1169                if (res != NO_ERROR) {
1170                    hasErrors = true;
1171                }
1172            }
1173        }
1174        current = current->getOverlay();
1175    }
1176
1177    if (colors != NULL) {
1178        err = makeFileResources(bundle, assets, &table, colors, "color");
1179        if (err != NO_ERROR) {
1180            hasErrors = true;
1181        }
1182    }
1183
1184    if (menus != NULL) {
1185        err = makeFileResources(bundle, assets, &table, menus, "menu");
1186        if (err != NO_ERROR) {
1187            hasErrors = true;
1188        }
1189    }
1190
1191    // --------------------------------------------------------------------
1192    // Assignment of resource IDs and initial generation of resource table.
1193    // --------------------------------------------------------------------
1194
1195    if (table.hasResources()) {
1196        err = table.assignResourceIds();
1197        if (err < NO_ERROR) {
1198            return err;
1199        }
1200    }
1201
1202    // --------------------------------------------------------------
1203    // Finally, we can now we can compile XML files, which may reference
1204    // resources.
1205    // --------------------------------------------------------------
1206
1207    if (layouts != NULL) {
1208        ResourceDirIterator it(layouts, String8("layout"));
1209        while ((err=it.next()) == NO_ERROR) {
1210            String8 src = it.getFile()->getPrintableSource();
1211            err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
1212            if (err == NO_ERROR) {
1213                ResXMLTree block;
1214                block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
1215                checkForIds(src, block);
1216            } else {
1217                hasErrors = true;
1218            }
1219        }
1220
1221        if (err < NO_ERROR) {
1222            hasErrors = true;
1223        }
1224        err = NO_ERROR;
1225    }
1226
1227    if (anims != NULL) {
1228        ResourceDirIterator it(anims, String8("anim"));
1229        while ((err=it.next()) == NO_ERROR) {
1230            err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
1231            if (err != NO_ERROR) {
1232                hasErrors = true;
1233            }
1234        }
1235
1236        if (err < NO_ERROR) {
1237            hasErrors = true;
1238        }
1239        err = NO_ERROR;
1240    }
1241
1242    if (animators != NULL) {
1243        ResourceDirIterator it(animators, String8("animator"));
1244        while ((err=it.next()) == NO_ERROR) {
1245            err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
1246            if (err != NO_ERROR) {
1247                hasErrors = true;
1248            }
1249        }
1250
1251        if (err < NO_ERROR) {
1252            hasErrors = true;
1253        }
1254        err = NO_ERROR;
1255    }
1256
1257    if (interpolators != NULL) {
1258        ResourceDirIterator it(interpolators, String8("interpolator"));
1259        while ((err=it.next()) == NO_ERROR) {
1260            err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
1261            if (err != NO_ERROR) {
1262                hasErrors = true;
1263            }
1264        }
1265
1266        if (err < NO_ERROR) {
1267            hasErrors = true;
1268        }
1269        err = NO_ERROR;
1270    }
1271
1272    if (transitions != NULL) {
1273        ResourceDirIterator it(transitions, String8("transition"));
1274        while ((err=it.next()) == NO_ERROR) {
1275            err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
1276            if (err != NO_ERROR) {
1277                hasErrors = true;
1278            }
1279        }
1280
1281        if (err < NO_ERROR) {
1282            hasErrors = true;
1283        }
1284        err = NO_ERROR;
1285    }
1286
1287    if (xmls != NULL) {
1288        ResourceDirIterator it(xmls, String8("xml"));
1289        while ((err=it.next()) == NO_ERROR) {
1290            err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
1291            if (err != NO_ERROR) {
1292                hasErrors = true;
1293            }
1294        }
1295
1296        if (err < NO_ERROR) {
1297            hasErrors = true;
1298        }
1299        err = NO_ERROR;
1300    }
1301
1302    if (drawables != NULL) {
1303        ResourceDirIterator it(drawables, String8("drawable"));
1304        while ((err=it.next()) == NO_ERROR) {
1305            err = postProcessImage(assets, &table, it.getFile());
1306            if (err != NO_ERROR) {
1307                hasErrors = true;
1308            }
1309        }
1310
1311        if (err < NO_ERROR) {
1312            hasErrors = true;
1313        }
1314        err = NO_ERROR;
1315    }
1316
1317    if (colors != NULL) {
1318        ResourceDirIterator it(colors, String8("color"));
1319        while ((err=it.next()) == NO_ERROR) {
1320            err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
1321            if (err != NO_ERROR) {
1322                hasErrors = true;
1323            }
1324        }
1325
1326        if (err < NO_ERROR) {
1327            hasErrors = true;
1328        }
1329        err = NO_ERROR;
1330    }
1331
1332    if (menus != NULL) {
1333        ResourceDirIterator it(menus, String8("menu"));
1334        while ((err=it.next()) == NO_ERROR) {
1335            String8 src = it.getFile()->getPrintableSource();
1336            err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
1337            if (err == NO_ERROR) {
1338                ResXMLTree block;
1339                block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
1340                checkForIds(src, block);
1341            } else {
1342                hasErrors = true;
1343            }
1344        }
1345
1346        if (err < NO_ERROR) {
1347            hasErrors = true;
1348        }
1349        err = NO_ERROR;
1350    }
1351
1352    if (table.validateLocalizations()) {
1353        hasErrors = true;
1354    }
1355
1356    if (hasErrors) {
1357        return UNKNOWN_ERROR;
1358    }
1359
1360    const sp<AaptFile> manifestFile(androidManifestFile->getFiles().valueAt(0));
1361    String8 manifestPath(manifestFile->getPrintableSource());
1362
1363    // Generate final compiled manifest file.
1364    manifestFile->clearData();
1365    sp<XMLNode> manifestTree = XMLNode::parse(manifestFile);
1366    if (manifestTree == NULL) {
1367        return UNKNOWN_ERROR;
1368    }
1369    err = massageManifest(bundle, manifestTree);
1370    if (err < NO_ERROR) {
1371        return err;
1372    }
1373    err = compileXmlFile(assets, manifestTree, manifestFile, &table);
1374    if (err < NO_ERROR) {
1375        return err;
1376    }
1377
1378    //block.restart();
1379    //printXMLBlock(&block);
1380
1381    // --------------------------------------------------------------
1382    // Generate the final resource table.
1383    // Re-flatten because we may have added new resource IDs
1384    // --------------------------------------------------------------
1385
1386    ResTable finalResTable;
1387    sp<AaptFile> resFile;
1388
1389    if (table.hasResources()) {
1390        sp<AaptSymbols> symbols = assets->getSymbolsFor(String8("R"));
1391        err = table.addSymbols(symbols);
1392        if (err < NO_ERROR) {
1393            return err;
1394        }
1395
1396        Vector<sp<ApkSplit> >& splits = builder->getSplits();
1397        const size_t numSplits = splits.size();
1398        for (size_t i = 0; i < numSplits; i++) {
1399            sp<ApkSplit>& split = splits.editItemAt(i);
1400            sp<AaptFile> flattenedTable = new AaptFile(String8("resources.arsc"),
1401                    AaptGroupEntry(), String8());
1402            err = table.flatten(bundle, split->getResourceFilter(),
1403                    flattenedTable, split->isBase());
1404            if (err != NO_ERROR) {
1405                fprintf(stderr, "Failed to generate resource table for split '%s'\n",
1406                        split->getPrintableName().string());
1407                return err;
1408            }
1409            split->addEntry(String8("resources.arsc"), flattenedTable);
1410
1411            if (split->isBase()) {
1412                resFile = flattenedTable;
1413                err = finalResTable.add(flattenedTable->getData(), flattenedTable->getSize());
1414                if (err != NO_ERROR) {
1415                    fprintf(stderr, "Generated resource table is corrupt.\n");
1416                    return err;
1417                }
1418            } else {
1419                sp<AaptFile> generatedManifest = new AaptFile(String8("AndroidManifest.xml"),
1420                        AaptGroupEntry(), String8());
1421                err = generateAndroidManifestForSplit(bundle, assets, split,
1422                        generatedManifest, &table);
1423                if (err != NO_ERROR) {
1424                    fprintf(stderr, "Failed to generate AndroidManifest.xml for split '%s'\n",
1425                            split->getPrintableName().string());
1426                    return err;
1427                }
1428                split->addEntry(String8("AndroidManifest.xml"), generatedManifest);
1429            }
1430        }
1431
1432        if (bundle->getPublicOutputFile()) {
1433            FILE* fp = fopen(bundle->getPublicOutputFile(), "w+");
1434            if (fp == NULL) {
1435                fprintf(stderr, "ERROR: Unable to open public definitions output file %s: %s\n",
1436                        (const char*)bundle->getPublicOutputFile(), strerror(errno));
1437                return UNKNOWN_ERROR;
1438            }
1439            if (bundle->getVerbose()) {
1440                printf("  Writing public definitions to %s.\n", bundle->getPublicOutputFile());
1441            }
1442            table.writePublicDefinitions(String16(assets->getPackage()), fp);
1443            fclose(fp);
1444        }
1445
1446        if (finalResTable.getTableCount() == 0 || resFile == NULL) {
1447            fprintf(stderr, "No resource table was generated.\n");
1448            return UNKNOWN_ERROR;
1449        }
1450    }
1451
1452    // Perform a basic validation of the manifest file.  This time we
1453    // parse it with the comments intact, so that we can use them to
1454    // generate java docs...  so we are not going to write this one
1455    // back out to the final manifest data.
1456    sp<AaptFile> outManifestFile = new AaptFile(manifestFile->getSourceFile(),
1457            manifestFile->getGroupEntry(),
1458            manifestFile->getResourceType());
1459    err = compileXmlFile(assets, manifestFile,
1460            outManifestFile, &table,
1461            XML_COMPILE_ASSIGN_ATTRIBUTE_IDS
1462            | XML_COMPILE_STRIP_WHITESPACE | XML_COMPILE_STRIP_RAW_VALUES);
1463    if (err < NO_ERROR) {
1464        return err;
1465    }
1466    ResXMLTree block;
1467    block.setTo(outManifestFile->getData(), outManifestFile->getSize(), true);
1468    String16 manifest16("manifest");
1469    String16 permission16("permission");
1470    String16 permission_group16("permission-group");
1471    String16 uses_permission16("uses-permission");
1472    String16 instrumentation16("instrumentation");
1473    String16 application16("application");
1474    String16 provider16("provider");
1475    String16 service16("service");
1476    String16 receiver16("receiver");
1477    String16 activity16("activity");
1478    String16 action16("action");
1479    String16 category16("category");
1480    String16 data16("scheme");
1481    String16 feature_group16("feature-group");
1482    String16 uses_feature16("uses-feature");
1483    const char* packageIdentChars = "abcdefghijklmnopqrstuvwxyz"
1484        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789";
1485    const char* packageIdentCharsWithTheStupid = "abcdefghijklmnopqrstuvwxyz"
1486        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
1487    const char* classIdentChars = "abcdefghijklmnopqrstuvwxyz"
1488        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789$";
1489    const char* processIdentChars = "abcdefghijklmnopqrstuvwxyz"
1490        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:";
1491    const char* authoritiesIdentChars = "abcdefghijklmnopqrstuvwxyz"
1492        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-:;";
1493    const char* typeIdentChars = "abcdefghijklmnopqrstuvwxyz"
1494        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:-/*+";
1495    const char* schemeIdentChars = "abcdefghijklmnopqrstuvwxyz"
1496        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
1497    ResXMLTree::event_code_t code;
1498    sp<AaptSymbols> permissionSymbols;
1499    sp<AaptSymbols> permissionGroupSymbols;
1500    while ((code=block.next()) != ResXMLTree::END_DOCUMENT
1501           && code > ResXMLTree::BAD_DOCUMENT) {
1502        if (code == ResXMLTree::START_TAG) {
1503            size_t len;
1504            if (block.getElementNamespace(&len) != NULL) {
1505                continue;
1506            }
1507            if (strcmp16(block.getElementName(&len), manifest16.string()) == 0) {
1508                if (validateAttr(manifestPath, finalResTable, block, NULL, "package",
1509                                 packageIdentChars, true) != ATTR_OKAY) {
1510                    hasErrors = true;
1511                }
1512                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1513                                 "sharedUserId", packageIdentChars, false) != ATTR_OKAY) {
1514                    hasErrors = true;
1515                }
1516            } else if (strcmp16(block.getElementName(&len), permission16.string()) == 0
1517                    || strcmp16(block.getElementName(&len), permission_group16.string()) == 0) {
1518                const bool isGroup = strcmp16(block.getElementName(&len),
1519                        permission_group16.string()) == 0;
1520                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1521                                 "name", isGroup ? packageIdentCharsWithTheStupid
1522                                 : packageIdentChars, true) != ATTR_OKAY) {
1523                    hasErrors = true;
1524                }
1525                SourcePos srcPos(manifestPath, block.getLineNumber());
1526                sp<AaptSymbols> syms;
1527                if (!isGroup) {
1528                    syms = permissionSymbols;
1529                    if (syms == NULL) {
1530                        sp<AaptSymbols> symbols =
1531                                assets->getSymbolsFor(String8("Manifest"));
1532                        syms = permissionSymbols = symbols->addNestedSymbol(
1533                                String8("permission"), srcPos);
1534                    }
1535                } else {
1536                    syms = permissionGroupSymbols;
1537                    if (syms == NULL) {
1538                        sp<AaptSymbols> symbols =
1539                                assets->getSymbolsFor(String8("Manifest"));
1540                        syms = permissionGroupSymbols = symbols->addNestedSymbol(
1541                                String8("permission_group"), srcPos);
1542                    }
1543                }
1544                size_t len;
1545                ssize_t index = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "name");
1546                const uint16_t* id = block.getAttributeStringValue(index, &len);
1547                if (id == NULL) {
1548                    fprintf(stderr, "%s:%d: missing name attribute in element <%s>.\n",
1549                            manifestPath.string(), block.getLineNumber(),
1550                            String8(block.getElementName(&len)).string());
1551                    hasErrors = true;
1552                    break;
1553                }
1554                String8 idStr(id);
1555                char* p = idStr.lockBuffer(idStr.size());
1556                char* e = p + idStr.size();
1557                bool begins_with_digit = true;  // init to true so an empty string fails
1558                while (e > p) {
1559                    e--;
1560                    if (*e >= '0' && *e <= '9') {
1561                      begins_with_digit = true;
1562                      continue;
1563                    }
1564                    if ((*e >= 'a' && *e <= 'z') ||
1565                        (*e >= 'A' && *e <= 'Z') ||
1566                        (*e == '_')) {
1567                      begins_with_digit = false;
1568                      continue;
1569                    }
1570                    if (isGroup && (*e == '-')) {
1571                        *e = '_';
1572                        begins_with_digit = false;
1573                        continue;
1574                    }
1575                    e++;
1576                    break;
1577                }
1578                idStr.unlockBuffer();
1579                // verify that we stopped because we hit a period or
1580                // the beginning of the string, and that the
1581                // identifier didn't begin with a digit.
1582                if (begins_with_digit || (e != p && *(e-1) != '.')) {
1583                  fprintf(stderr,
1584                          "%s:%d: Permission name <%s> is not a valid Java symbol\n",
1585                          manifestPath.string(), block.getLineNumber(), idStr.string());
1586                  hasErrors = true;
1587                }
1588                syms->addStringSymbol(String8(e), idStr, srcPos);
1589                const uint16_t* cmt = block.getComment(&len);
1590                if (cmt != NULL && *cmt != 0) {
1591                    //printf("Comment of %s: %s\n", String8(e).string(),
1592                    //        String8(cmt).string());
1593                    syms->appendComment(String8(e), String16(cmt), srcPos);
1594                } else {
1595                    //printf("No comment for %s\n", String8(e).string());
1596                }
1597                syms->makeSymbolPublic(String8(e), srcPos);
1598            } else if (strcmp16(block.getElementName(&len), uses_permission16.string()) == 0) {
1599                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1600                                 "name", packageIdentChars, true) != ATTR_OKAY) {
1601                    hasErrors = true;
1602                }
1603            } else if (strcmp16(block.getElementName(&len), instrumentation16.string()) == 0) {
1604                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1605                                 "name", classIdentChars, true) != ATTR_OKAY) {
1606                    hasErrors = true;
1607                }
1608                if (validateAttr(manifestPath, finalResTable, block,
1609                                 RESOURCES_ANDROID_NAMESPACE, "targetPackage",
1610                                 packageIdentChars, true) != ATTR_OKAY) {
1611                    hasErrors = true;
1612                }
1613            } else if (strcmp16(block.getElementName(&len), application16.string()) == 0) {
1614                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1615                                 "name", classIdentChars, false) != ATTR_OKAY) {
1616                    hasErrors = true;
1617                }
1618                if (validateAttr(manifestPath, finalResTable, block,
1619                                 RESOURCES_ANDROID_NAMESPACE, "permission",
1620                                 packageIdentChars, false) != ATTR_OKAY) {
1621                    hasErrors = true;
1622                }
1623                if (validateAttr(manifestPath, finalResTable, block,
1624                                 RESOURCES_ANDROID_NAMESPACE, "process",
1625                                 processIdentChars, false) != ATTR_OKAY) {
1626                    hasErrors = true;
1627                }
1628                if (validateAttr(manifestPath, finalResTable, block,
1629                                 RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
1630                                 processIdentChars, false) != ATTR_OKAY) {
1631                    hasErrors = true;
1632                }
1633            } else if (strcmp16(block.getElementName(&len), provider16.string()) == 0) {
1634                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1635                                 "name", classIdentChars, true) != ATTR_OKAY) {
1636                    hasErrors = true;
1637                }
1638                if (validateAttr(manifestPath, finalResTable, block,
1639                                 RESOURCES_ANDROID_NAMESPACE, "authorities",
1640                                 authoritiesIdentChars, true) != ATTR_OKAY) {
1641                    hasErrors = true;
1642                }
1643                if (validateAttr(manifestPath, finalResTable, block,
1644                                 RESOURCES_ANDROID_NAMESPACE, "permission",
1645                                 packageIdentChars, false) != ATTR_OKAY) {
1646                    hasErrors = true;
1647                }
1648                if (validateAttr(manifestPath, finalResTable, block,
1649                                 RESOURCES_ANDROID_NAMESPACE, "process",
1650                                 processIdentChars, false) != ATTR_OKAY) {
1651                    hasErrors = true;
1652                }
1653            } else if (strcmp16(block.getElementName(&len), service16.string()) == 0
1654                       || strcmp16(block.getElementName(&len), receiver16.string()) == 0
1655                       || strcmp16(block.getElementName(&len), activity16.string()) == 0) {
1656                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1657                                 "name", classIdentChars, true) != ATTR_OKAY) {
1658                    hasErrors = true;
1659                }
1660                if (validateAttr(manifestPath, finalResTable, block,
1661                                 RESOURCES_ANDROID_NAMESPACE, "permission",
1662                                 packageIdentChars, false) != ATTR_OKAY) {
1663                    hasErrors = true;
1664                }
1665                if (validateAttr(manifestPath, finalResTable, block,
1666                                 RESOURCES_ANDROID_NAMESPACE, "process",
1667                                 processIdentChars, false) != ATTR_OKAY) {
1668                    hasErrors = true;
1669                }
1670                if (validateAttr(manifestPath, finalResTable, block,
1671                                 RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
1672                                 processIdentChars, false) != ATTR_OKAY) {
1673                    hasErrors = true;
1674                }
1675            } else if (strcmp16(block.getElementName(&len), action16.string()) == 0
1676                       || strcmp16(block.getElementName(&len), category16.string()) == 0) {
1677                if (validateAttr(manifestPath, finalResTable, block,
1678                                 RESOURCES_ANDROID_NAMESPACE, "name",
1679                                 packageIdentChars, true) != ATTR_OKAY) {
1680                    hasErrors = true;
1681                }
1682            } else if (strcmp16(block.getElementName(&len), data16.string()) == 0) {
1683                if (validateAttr(manifestPath, finalResTable, block,
1684                                 RESOURCES_ANDROID_NAMESPACE, "mimeType",
1685                                 typeIdentChars, true) != ATTR_OKAY) {
1686                    hasErrors = true;
1687                }
1688                if (validateAttr(manifestPath, finalResTable, block,
1689                                 RESOURCES_ANDROID_NAMESPACE, "scheme",
1690                                 schemeIdentChars, true) != ATTR_OKAY) {
1691                    hasErrors = true;
1692                }
1693            } else if (strcmp16(block.getElementName(&len), feature_group16.string()) == 0) {
1694                int depth = 1;
1695                while ((code=block.next()) != ResXMLTree::END_DOCUMENT
1696                       && code > ResXMLTree::BAD_DOCUMENT) {
1697                    if (code == ResXMLTree::START_TAG) {
1698                        depth++;
1699                        if (strcmp16(block.getElementName(&len), uses_feature16.string()) == 0) {
1700                            ssize_t idx = block.indexOfAttribute(
1701                                    RESOURCES_ANDROID_NAMESPACE, "required");
1702                            if (idx < 0) {
1703                                continue;
1704                            }
1705
1706                            int32_t data = block.getAttributeData(idx);
1707                            if (data == 0) {
1708                                fprintf(stderr, "%s:%d: Tag <uses-feature> can not have "
1709                                        "android:required=\"false\" when inside a "
1710                                        "<feature-group> tag.\n",
1711                                        manifestPath.string(), block.getLineNumber());
1712                                hasErrors = true;
1713                            }
1714                        }
1715                    } else if (code == ResXMLTree::END_TAG) {
1716                        depth--;
1717                        if (depth == 0) {
1718                            break;
1719                        }
1720                    }
1721                }
1722            }
1723        }
1724    }
1725
1726    if (hasErrors) {
1727        return UNKNOWN_ERROR;
1728    }
1729
1730    if (resFile != NULL) {
1731        // These resources are now considered to be a part of the included
1732        // resources, for others to reference.
1733        err = assets->addIncludedResources(resFile);
1734        if (err < NO_ERROR) {
1735            fprintf(stderr, "ERROR: Unable to parse generated resources, aborting.\n");
1736            return err;
1737        }
1738    }
1739
1740    return err;
1741}
1742
1743static const char* getIndentSpace(int indent)
1744{
1745static const char whitespace[] =
1746"                                                                                       ";
1747
1748    return whitespace + sizeof(whitespace) - 1 - indent*4;
1749}
1750
1751static String8 flattenSymbol(const String8& symbol) {
1752    String8 result(symbol);
1753    ssize_t first;
1754    if ((first = symbol.find(":", 0)) >= 0
1755            || (first = symbol.find(".", 0)) >= 0) {
1756        size_t size = symbol.size();
1757        char* buf = result.lockBuffer(size);
1758        for (size_t i = first; i < size; i++) {
1759            if (buf[i] == ':' || buf[i] == '.') {
1760                buf[i] = '_';
1761            }
1762        }
1763        result.unlockBuffer(size);
1764    }
1765    return result;
1766}
1767
1768static String8 getSymbolPackage(const String8& symbol, const sp<AaptAssets>& assets, bool pub) {
1769    ssize_t colon = symbol.find(":", 0);
1770    if (colon >= 0) {
1771        return String8(symbol.string(), colon);
1772    }
1773    return pub ? assets->getPackage() : assets->getSymbolsPrivatePackage();
1774}
1775
1776static String8 getSymbolName(const String8& symbol) {
1777    ssize_t colon = symbol.find(":", 0);
1778    if (colon >= 0) {
1779        return String8(symbol.string() + colon + 1);
1780    }
1781    return symbol;
1782}
1783
1784static String16 getAttributeComment(const sp<AaptAssets>& assets,
1785                                    const String8& name,
1786                                    String16* outTypeComment = NULL)
1787{
1788    sp<AaptSymbols> asym = assets->getSymbolsFor(String8("R"));
1789    if (asym != NULL) {
1790        //printf("Got R symbols!\n");
1791        asym = asym->getNestedSymbols().valueFor(String8("attr"));
1792        if (asym != NULL) {
1793            //printf("Got attrs symbols! comment %s=%s\n",
1794            //     name.string(), String8(asym->getComment(name)).string());
1795            if (outTypeComment != NULL) {
1796                *outTypeComment = asym->getTypeComment(name);
1797            }
1798            return asym->getComment(name);
1799        }
1800    }
1801    return String16();
1802}
1803
1804static status_t writeLayoutClasses(
1805    FILE* fp, const sp<AaptAssets>& assets,
1806    const sp<AaptSymbols>& symbols, int indent, bool includePrivate, bool nonConstantId)
1807{
1808    const char* indentStr = getIndentSpace(indent);
1809    if (!includePrivate) {
1810        fprintf(fp, "%s/** @doconly */\n", indentStr);
1811    }
1812    fprintf(fp, "%spublic static final class styleable {\n", indentStr);
1813    indent++;
1814
1815    String16 attr16("attr");
1816    String16 package16(assets->getPackage());
1817
1818    indentStr = getIndentSpace(indent);
1819    bool hasErrors = false;
1820
1821    size_t i;
1822    size_t N = symbols->getNestedSymbols().size();
1823    for (i=0; i<N; i++) {
1824        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
1825        String8 realClassName(symbols->getNestedSymbols().keyAt(i));
1826        String8 nclassName(flattenSymbol(realClassName));
1827
1828        SortedVector<uint32_t> idents;
1829        Vector<uint32_t> origOrder;
1830        Vector<bool> publicFlags;
1831
1832        size_t a;
1833        size_t NA = nsymbols->getSymbols().size();
1834        for (a=0; a<NA; a++) {
1835            const AaptSymbolEntry& sym(nsymbols->getSymbols().valueAt(a));
1836            int32_t code = sym.typeCode == AaptSymbolEntry::TYPE_INT32
1837                    ? sym.int32Val : 0;
1838            bool isPublic = true;
1839            if (code == 0) {
1840                String16 name16(sym.name);
1841                uint32_t typeSpecFlags;
1842                code = assets->getIncludedResources().identifierForName(
1843                    name16.string(), name16.size(),
1844                    attr16.string(), attr16.size(),
1845                    package16.string(), package16.size(), &typeSpecFlags);
1846                if (code == 0) {
1847                    fprintf(stderr, "ERROR: In <declare-styleable> %s, unable to find attribute %s\n",
1848                            nclassName.string(), sym.name.string());
1849                    hasErrors = true;
1850                }
1851                isPublic = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
1852            }
1853            idents.add(code);
1854            origOrder.add(code);
1855            publicFlags.add(isPublic);
1856        }
1857
1858        NA = idents.size();
1859
1860        String16 comment = symbols->getComment(realClassName);
1861        AnnotationProcessor ann;
1862        fprintf(fp, "%s/** ", indentStr);
1863        if (comment.size() > 0) {
1864            String8 cmt(comment);
1865            ann.preprocessComment(cmt);
1866            fprintf(fp, "%s\n", cmt.string());
1867        } else {
1868            fprintf(fp, "Attributes that can be used with a %s.\n", nclassName.string());
1869        }
1870        bool hasTable = false;
1871        for (a=0; a<NA; a++) {
1872            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
1873            if (pos >= 0) {
1874                if (!hasTable) {
1875                    hasTable = true;
1876                    fprintf(fp,
1877                            "%s   <p>Includes the following attributes:</p>\n"
1878                            "%s   <table>\n"
1879                            "%s   <colgroup align=\"left\" />\n"
1880                            "%s   <colgroup align=\"left\" />\n"
1881                            "%s   <tr><th>Attribute</th><th>Description</th></tr>\n",
1882                            indentStr,
1883                            indentStr,
1884                            indentStr,
1885                            indentStr,
1886                            indentStr);
1887                }
1888                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
1889                if (!publicFlags.itemAt(a) && !includePrivate) {
1890                    continue;
1891                }
1892                String8 name8(sym.name);
1893                String16 comment(sym.comment);
1894                if (comment.size() <= 0) {
1895                    comment = getAttributeComment(assets, name8);
1896                }
1897                if (comment.size() > 0) {
1898                    const char16_t* p = comment.string();
1899                    while (*p != 0 && *p != '.') {
1900                        if (*p == '{') {
1901                            while (*p != 0 && *p != '}') {
1902                                p++;
1903                            }
1904                        } else {
1905                            p++;
1906                        }
1907                    }
1908                    if (*p == '.') {
1909                        p++;
1910                    }
1911                    comment = String16(comment.string(), p-comment.string());
1912                }
1913                fprintf(fp, "%s   <tr><td><code>{@link #%s_%s %s:%s}</code></td><td>%s</td></tr>\n",
1914                        indentStr, nclassName.string(),
1915                        flattenSymbol(name8).string(),
1916                        getSymbolPackage(name8, assets, true).string(),
1917                        getSymbolName(name8).string(),
1918                        String8(comment).string());
1919            }
1920        }
1921        if (hasTable) {
1922            fprintf(fp, "%s   </table>\n", indentStr);
1923        }
1924        for (a=0; a<NA; a++) {
1925            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
1926            if (pos >= 0) {
1927                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
1928                if (!publicFlags.itemAt(a) && !includePrivate) {
1929                    continue;
1930                }
1931                fprintf(fp, "%s   @see #%s_%s\n",
1932                        indentStr, nclassName.string(),
1933                        flattenSymbol(sym.name).string());
1934            }
1935        }
1936        fprintf(fp, "%s */\n", getIndentSpace(indent));
1937
1938        ann.printAnnotations(fp, indentStr);
1939
1940        fprintf(fp,
1941                "%spublic static final int[] %s = {\n"
1942                "%s",
1943                indentStr, nclassName.string(),
1944                getIndentSpace(indent+1));
1945
1946        for (a=0; a<NA; a++) {
1947            if (a != 0) {
1948                if ((a&3) == 0) {
1949                    fprintf(fp, ",\n%s", getIndentSpace(indent+1));
1950                } else {
1951                    fprintf(fp, ", ");
1952                }
1953            }
1954            fprintf(fp, "0x%08x", idents[a]);
1955        }
1956
1957        fprintf(fp, "\n%s};\n", indentStr);
1958
1959        for (a=0; a<NA; a++) {
1960            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
1961            if (pos >= 0) {
1962                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
1963                if (!publicFlags.itemAt(a) && !includePrivate) {
1964                    continue;
1965                }
1966                String8 name8(sym.name);
1967                String16 comment(sym.comment);
1968                String16 typeComment;
1969                if (comment.size() <= 0) {
1970                    comment = getAttributeComment(assets, name8, &typeComment);
1971                } else {
1972                    getAttributeComment(assets, name8, &typeComment);
1973                }
1974
1975                uint32_t typeSpecFlags = 0;
1976                String16 name16(sym.name);
1977                assets->getIncludedResources().identifierForName(
1978                    name16.string(), name16.size(),
1979                    attr16.string(), attr16.size(),
1980                    package16.string(), package16.size(), &typeSpecFlags);
1981                //printf("%s:%s/%s: 0x%08x\n", String8(package16).string(),
1982                //    String8(attr16).string(), String8(name16).string(), typeSpecFlags);
1983                const bool pub = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
1984
1985                AnnotationProcessor ann;
1986                fprintf(fp, "%s/**\n", indentStr);
1987                if (comment.size() > 0) {
1988                    String8 cmt(comment);
1989                    ann.preprocessComment(cmt);
1990                    fprintf(fp, "%s  <p>\n%s  @attr description\n", indentStr, indentStr);
1991                    fprintf(fp, "%s  %s\n", indentStr, cmt.string());
1992                } else {
1993                    fprintf(fp,
1994                            "%s  <p>This symbol is the offset where the {@link %s.R.attr#%s}\n"
1995                            "%s  attribute's value can be found in the {@link #%s} array.\n",
1996                            indentStr,
1997                            getSymbolPackage(name8, assets, pub).string(),
1998                            getSymbolName(name8).string(),
1999                            indentStr, nclassName.string());
2000                }
2001                if (typeComment.size() > 0) {
2002                    String8 cmt(typeComment);
2003                    ann.preprocessComment(cmt);
2004                    fprintf(fp, "\n\n%s  %s\n", indentStr, cmt.string());
2005                }
2006                if (comment.size() > 0) {
2007                    if (pub) {
2008                        fprintf(fp,
2009                                "%s  <p>This corresponds to the global attribute\n"
2010                                "%s  resource symbol {@link %s.R.attr#%s}.\n",
2011                                indentStr, indentStr,
2012                                getSymbolPackage(name8, assets, true).string(),
2013                                getSymbolName(name8).string());
2014                    } else {
2015                        fprintf(fp,
2016                                "%s  <p>This is a private symbol.\n", indentStr);
2017                    }
2018                }
2019                fprintf(fp, "%s  @attr name %s:%s\n", indentStr,
2020                        getSymbolPackage(name8, assets, pub).string(),
2021                        getSymbolName(name8).string());
2022                fprintf(fp, "%s*/\n", indentStr);
2023                ann.printAnnotations(fp, indentStr);
2024
2025                const char * id_format = nonConstantId ?
2026                        "%spublic static int %s_%s = %d;\n" :
2027                        "%spublic static final int %s_%s = %d;\n";
2028
2029                fprintf(fp,
2030                        id_format,
2031                        indentStr, nclassName.string(),
2032                        flattenSymbol(name8).string(), (int)pos);
2033            }
2034        }
2035    }
2036
2037    indent--;
2038    fprintf(fp, "%s};\n", getIndentSpace(indent));
2039    return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
2040}
2041
2042static status_t writeTextLayoutClasses(
2043    FILE* fp, const sp<AaptAssets>& assets,
2044    const sp<AaptSymbols>& symbols, bool includePrivate)
2045{
2046    String16 attr16("attr");
2047    String16 package16(assets->getPackage());
2048
2049    bool hasErrors = false;
2050
2051    size_t i;
2052    size_t N = symbols->getNestedSymbols().size();
2053    for (i=0; i<N; i++) {
2054        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2055        String8 realClassName(symbols->getNestedSymbols().keyAt(i));
2056        String8 nclassName(flattenSymbol(realClassName));
2057
2058        SortedVector<uint32_t> idents;
2059        Vector<uint32_t> origOrder;
2060        Vector<bool> publicFlags;
2061
2062        size_t a;
2063        size_t NA = nsymbols->getSymbols().size();
2064        for (a=0; a<NA; a++) {
2065            const AaptSymbolEntry& sym(nsymbols->getSymbols().valueAt(a));
2066            int32_t code = sym.typeCode == AaptSymbolEntry::TYPE_INT32
2067                    ? sym.int32Val : 0;
2068            bool isPublic = true;
2069            if (code == 0) {
2070                String16 name16(sym.name);
2071                uint32_t typeSpecFlags;
2072                code = assets->getIncludedResources().identifierForName(
2073                    name16.string(), name16.size(),
2074                    attr16.string(), attr16.size(),
2075                    package16.string(), package16.size(), &typeSpecFlags);
2076                if (code == 0) {
2077                    fprintf(stderr, "ERROR: In <declare-styleable> %s, unable to find attribute %s\n",
2078                            nclassName.string(), sym.name.string());
2079                    hasErrors = true;
2080                }
2081                isPublic = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
2082            }
2083            idents.add(code);
2084            origOrder.add(code);
2085            publicFlags.add(isPublic);
2086        }
2087
2088        NA = idents.size();
2089
2090        fprintf(fp, "int[] styleable %s {", nclassName.string());
2091
2092        for (a=0; a<NA; a++) {
2093            if (a != 0) {
2094                fprintf(fp, ",");
2095            }
2096            fprintf(fp, " 0x%08x", idents[a]);
2097        }
2098
2099        fprintf(fp, " }\n");
2100
2101        for (a=0; a<NA; a++) {
2102            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
2103            if (pos >= 0) {
2104                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
2105                if (!publicFlags.itemAt(a) && !includePrivate) {
2106                    continue;
2107                }
2108                String8 name8(sym.name);
2109                String16 comment(sym.comment);
2110                String16 typeComment;
2111                if (comment.size() <= 0) {
2112                    comment = getAttributeComment(assets, name8, &typeComment);
2113                } else {
2114                    getAttributeComment(assets, name8, &typeComment);
2115                }
2116
2117                uint32_t typeSpecFlags = 0;
2118                String16 name16(sym.name);
2119                assets->getIncludedResources().identifierForName(
2120                    name16.string(), name16.size(),
2121                    attr16.string(), attr16.size(),
2122                    package16.string(), package16.size(), &typeSpecFlags);
2123                //printf("%s:%s/%s: 0x%08x\n", String8(package16).string(),
2124                //    String8(attr16).string(), String8(name16).string(), typeSpecFlags);
2125                const bool pub = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
2126
2127                fprintf(fp,
2128                        "int styleable %s_%s %d\n",
2129                        nclassName.string(),
2130                        flattenSymbol(name8).string(), (int)pos);
2131            }
2132        }
2133    }
2134
2135    return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
2136}
2137
2138static status_t writeSymbolClass(
2139    FILE* fp, const sp<AaptAssets>& assets, bool includePrivate,
2140    const sp<AaptSymbols>& symbols, const String8& className, int indent,
2141    bool nonConstantId)
2142{
2143    fprintf(fp, "%spublic %sfinal class %s {\n",
2144            getIndentSpace(indent),
2145            indent != 0 ? "static " : "", className.string());
2146    indent++;
2147
2148    size_t i;
2149    status_t err = NO_ERROR;
2150
2151    const char * id_format = nonConstantId ?
2152            "%spublic static int %s=0x%08x;\n" :
2153            "%spublic static final int %s=0x%08x;\n";
2154
2155    size_t N = symbols->getSymbols().size();
2156    for (i=0; i<N; i++) {
2157        const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
2158        if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) {
2159            continue;
2160        }
2161        if (!assets->isJavaSymbol(sym, includePrivate)) {
2162            continue;
2163        }
2164        String8 name8(sym.name);
2165        String16 comment(sym.comment);
2166        bool haveComment = false;
2167        AnnotationProcessor ann;
2168        if (comment.size() > 0) {
2169            haveComment = true;
2170            String8 cmt(comment);
2171            ann.preprocessComment(cmt);
2172            fprintf(fp,
2173                    "%s/** %s\n",
2174                    getIndentSpace(indent), cmt.string());
2175        } else if (sym.isPublic && !includePrivate) {
2176            sym.sourcePos.warning("No comment for public symbol %s:%s/%s",
2177                assets->getPackage().string(), className.string(),
2178                String8(sym.name).string());
2179        }
2180        String16 typeComment(sym.typeComment);
2181        if (typeComment.size() > 0) {
2182            String8 cmt(typeComment);
2183            ann.preprocessComment(cmt);
2184            if (!haveComment) {
2185                haveComment = true;
2186                fprintf(fp,
2187                        "%s/** %s\n", getIndentSpace(indent), cmt.string());
2188            } else {
2189                fprintf(fp,
2190                        "%s %s\n", getIndentSpace(indent), cmt.string());
2191            }
2192        }
2193        if (haveComment) {
2194            fprintf(fp,"%s */\n", getIndentSpace(indent));
2195        }
2196        ann.printAnnotations(fp, getIndentSpace(indent));
2197        fprintf(fp, id_format,
2198                getIndentSpace(indent),
2199                flattenSymbol(name8).string(), (int)sym.int32Val);
2200    }
2201
2202    for (i=0; i<N; i++) {
2203        const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
2204        if (sym.typeCode != AaptSymbolEntry::TYPE_STRING) {
2205            continue;
2206        }
2207        if (!assets->isJavaSymbol(sym, includePrivate)) {
2208            continue;
2209        }
2210        String8 name8(sym.name);
2211        String16 comment(sym.comment);
2212        AnnotationProcessor ann;
2213        if (comment.size() > 0) {
2214            String8 cmt(comment);
2215            ann.preprocessComment(cmt);
2216            fprintf(fp,
2217                    "%s/** %s\n"
2218                     "%s */\n",
2219                    getIndentSpace(indent), cmt.string(),
2220                    getIndentSpace(indent));
2221        } else if (sym.isPublic && !includePrivate) {
2222            sym.sourcePos.warning("No comment for public symbol %s:%s/%s",
2223                assets->getPackage().string(), className.string(),
2224                String8(sym.name).string());
2225        }
2226        ann.printAnnotations(fp, getIndentSpace(indent));
2227        fprintf(fp, "%spublic static final String %s=\"%s\";\n",
2228                getIndentSpace(indent),
2229                flattenSymbol(name8).string(), sym.stringVal.string());
2230    }
2231
2232    sp<AaptSymbols> styleableSymbols;
2233
2234    N = symbols->getNestedSymbols().size();
2235    for (i=0; i<N; i++) {
2236        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2237        String8 nclassName(symbols->getNestedSymbols().keyAt(i));
2238        if (nclassName == "styleable") {
2239            styleableSymbols = nsymbols;
2240        } else {
2241            err = writeSymbolClass(fp, assets, includePrivate, nsymbols, nclassName, indent, nonConstantId);
2242        }
2243        if (err != NO_ERROR) {
2244            return err;
2245        }
2246    }
2247
2248    if (styleableSymbols != NULL) {
2249        err = writeLayoutClasses(fp, assets, styleableSymbols, indent, includePrivate, nonConstantId);
2250        if (err != NO_ERROR) {
2251            return err;
2252        }
2253    }
2254
2255    indent--;
2256    fprintf(fp, "%s}\n", getIndentSpace(indent));
2257    return NO_ERROR;
2258}
2259
2260static status_t writeTextSymbolClass(
2261    FILE* fp, const sp<AaptAssets>& assets, bool includePrivate,
2262    const sp<AaptSymbols>& symbols, const String8& className)
2263{
2264    size_t i;
2265    status_t err = NO_ERROR;
2266
2267    size_t N = symbols->getSymbols().size();
2268    for (i=0; i<N; i++) {
2269        const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
2270        if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) {
2271            continue;
2272        }
2273
2274        if (!assets->isJavaSymbol(sym, includePrivate)) {
2275            continue;
2276        }
2277
2278        String8 name8(sym.name);
2279        fprintf(fp, "int %s %s 0x%08x\n",
2280                className.string(),
2281                flattenSymbol(name8).string(), (int)sym.int32Val);
2282    }
2283
2284    N = symbols->getNestedSymbols().size();
2285    for (i=0; i<N; i++) {
2286        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2287        String8 nclassName(symbols->getNestedSymbols().keyAt(i));
2288        if (nclassName == "styleable") {
2289            err = writeTextLayoutClasses(fp, assets, nsymbols, includePrivate);
2290        } else {
2291            err = writeTextSymbolClass(fp, assets, includePrivate, nsymbols, nclassName);
2292        }
2293        if (err != NO_ERROR) {
2294            return err;
2295        }
2296    }
2297
2298    return NO_ERROR;
2299}
2300
2301status_t writeResourceSymbols(Bundle* bundle, const sp<AaptAssets>& assets,
2302    const String8& package, bool includePrivate)
2303{
2304    if (!bundle->getRClassDir()) {
2305        return NO_ERROR;
2306    }
2307
2308    const char* textSymbolsDest = bundle->getOutputTextSymbols();
2309
2310    String8 R("R");
2311    const size_t N = assets->getSymbols().size();
2312    for (size_t i=0; i<N; i++) {
2313        sp<AaptSymbols> symbols = assets->getSymbols().valueAt(i);
2314        String8 className(assets->getSymbols().keyAt(i));
2315        String8 dest(bundle->getRClassDir());
2316
2317        if (bundle->getMakePackageDirs()) {
2318            String8 pkg(package);
2319            const char* last = pkg.string();
2320            const char* s = last-1;
2321            do {
2322                s++;
2323                if (s > last && (*s == '.' || *s == 0)) {
2324                    String8 part(last, s-last);
2325                    dest.appendPath(part);
2326#ifdef HAVE_MS_C_RUNTIME
2327                    _mkdir(dest.string());
2328#else
2329                    mkdir(dest.string(), S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP);
2330#endif
2331                    last = s+1;
2332                }
2333            } while (*s);
2334        }
2335        dest.appendPath(className);
2336        dest.append(".java");
2337        FILE* fp = fopen(dest.string(), "w+");
2338        if (fp == NULL) {
2339            fprintf(stderr, "ERROR: Unable to open class file %s: %s\n",
2340                    dest.string(), strerror(errno));
2341            return UNKNOWN_ERROR;
2342        }
2343        if (bundle->getVerbose()) {
2344            printf("  Writing symbols for class %s.\n", className.string());
2345        }
2346
2347        fprintf(fp,
2348            "/* AUTO-GENERATED FILE.  DO NOT MODIFY.\n"
2349            " *\n"
2350            " * This class was automatically generated by the\n"
2351            " * aapt tool from the resource data it found.  It\n"
2352            " * should not be modified by hand.\n"
2353            " */\n"
2354            "\n"
2355            "package %s;\n\n", package.string());
2356
2357        status_t err = writeSymbolClass(fp, assets, includePrivate, symbols,
2358                className, 0, bundle->getNonConstantId());
2359        fclose(fp);
2360        if (err != NO_ERROR) {
2361            return err;
2362        }
2363
2364        if (textSymbolsDest != NULL && R == className) {
2365            String8 textDest(textSymbolsDest);
2366            textDest.appendPath(className);
2367            textDest.append(".txt");
2368
2369            FILE* fp = fopen(textDest.string(), "w+");
2370            if (fp == NULL) {
2371                fprintf(stderr, "ERROR: Unable to open text symbol file %s: %s\n",
2372                        textDest.string(), strerror(errno));
2373                return UNKNOWN_ERROR;
2374            }
2375            if (bundle->getVerbose()) {
2376                printf("  Writing text symbols for class %s.\n", className.string());
2377            }
2378
2379            status_t err = writeTextSymbolClass(fp, assets, includePrivate, symbols,
2380                    className);
2381            fclose(fp);
2382            if (err != NO_ERROR) {
2383                return err;
2384            }
2385        }
2386
2387        // If we were asked to generate a dependency file, we'll go ahead and add this R.java
2388        // as a target in the dependency file right next to it.
2389        if (bundle->getGenDependencies() && R == className) {
2390            // Add this R.java to the dependency file
2391            String8 dependencyFile(bundle->getRClassDir());
2392            dependencyFile.appendPath("R.java.d");
2393
2394            FILE *fp = fopen(dependencyFile.string(), "a");
2395            fprintf(fp,"%s \\\n", dest.string());
2396            fclose(fp);
2397        }
2398    }
2399
2400    return NO_ERROR;
2401}
2402
2403
2404class ProguardKeepSet
2405{
2406public:
2407    // { rule --> { file locations } }
2408    KeyedVector<String8, SortedVector<String8> > rules;
2409
2410    void add(const String8& rule, const String8& where);
2411};
2412
2413void ProguardKeepSet::add(const String8& rule, const String8& where)
2414{
2415    ssize_t index = rules.indexOfKey(rule);
2416    if (index < 0) {
2417        index = rules.add(rule, SortedVector<String8>());
2418    }
2419    rules.editValueAt(index).add(where);
2420}
2421
2422void
2423addProguardKeepRule(ProguardKeepSet* keep, const String8& inClassName,
2424        const char* pkg, const String8& srcName, int line)
2425{
2426    String8 className(inClassName);
2427    if (pkg != NULL) {
2428        // asdf     --> package.asdf
2429        // .asdf  .a.b  --> package.asdf package.a.b
2430        // asdf.adsf --> asdf.asdf
2431        const char* p = className.string();
2432        const char* q = strchr(p, '.');
2433        if (p == q) {
2434            className = pkg;
2435            className.append(inClassName);
2436        } else if (q == NULL) {
2437            className = pkg;
2438            className.append(".");
2439            className.append(inClassName);
2440        }
2441    }
2442
2443    String8 rule("-keep class ");
2444    rule += className;
2445    rule += " { <init>(...); }";
2446
2447    String8 location("view ");
2448    location += srcName;
2449    char lineno[20];
2450    sprintf(lineno, ":%d", line);
2451    location += lineno;
2452
2453    keep->add(rule, location);
2454}
2455
2456void
2457addProguardKeepMethodRule(ProguardKeepSet* keep, const String8& memberName,
2458        const char* pkg, const String8& srcName, int line)
2459{
2460    String8 rule("-keepclassmembers class * { *** ");
2461    rule += memberName;
2462    rule += "(...); }";
2463
2464    String8 location("onClick ");
2465    location += srcName;
2466    char lineno[20];
2467    sprintf(lineno, ":%d", line);
2468    location += lineno;
2469
2470    keep->add(rule, location);
2471}
2472
2473status_t
2474writeProguardForAndroidManifest(ProguardKeepSet* keep, const sp<AaptAssets>& assets)
2475{
2476    status_t err;
2477    ResXMLTree tree;
2478    size_t len;
2479    ResXMLTree::event_code_t code;
2480    int depth = 0;
2481    bool inApplication = false;
2482    String8 error;
2483    sp<AaptGroup> assGroup;
2484    sp<AaptFile> assFile;
2485    String8 pkg;
2486
2487    // First, look for a package file to parse.  This is required to
2488    // be able to generate the resource information.
2489    assGroup = assets->getFiles().valueFor(String8("AndroidManifest.xml"));
2490    if (assGroup == NULL) {
2491        fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n");
2492        return -1;
2493    }
2494
2495    if (assGroup->getFiles().size() != 1) {
2496        fprintf(stderr, "warning: Multiple AndroidManifest.xml files found, using %s\n",
2497                assGroup->getFiles().valueAt(0)->getPrintableSource().string());
2498    }
2499
2500    assFile = assGroup->getFiles().valueAt(0);
2501
2502    err = parseXMLResource(assFile, &tree);
2503    if (err != NO_ERROR) {
2504        return err;
2505    }
2506
2507    tree.restart();
2508
2509    while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
2510        if (code == ResXMLTree::END_TAG) {
2511            if (/* name == "Application" && */ depth == 2) {
2512                inApplication = false;
2513            }
2514            depth--;
2515            continue;
2516        }
2517        if (code != ResXMLTree::START_TAG) {
2518            continue;
2519        }
2520        depth++;
2521        String8 tag(tree.getElementName(&len));
2522        // printf("Depth %d tag %s\n", depth, tag.string());
2523        bool keepTag = false;
2524        if (depth == 1) {
2525            if (tag != "manifest") {
2526                fprintf(stderr, "ERROR: manifest does not start with <manifest> tag\n");
2527                return -1;
2528            }
2529            pkg = getAttribute(tree, NULL, "package", NULL);
2530        } else if (depth == 2) {
2531            if (tag == "application") {
2532                inApplication = true;
2533                keepTag = true;
2534
2535                String8 agent = getAttribute(tree, "http://schemas.android.com/apk/res/android",
2536                        "backupAgent", &error);
2537                if (agent.length() > 0) {
2538                    addProguardKeepRule(keep, agent, pkg.string(),
2539                            assFile->getPrintableSource(), tree.getLineNumber());
2540                }
2541            } else if (tag == "instrumentation") {
2542                keepTag = true;
2543            }
2544        }
2545        if (!keepTag && inApplication && depth == 3) {
2546            if (tag == "activity" || tag == "service" || tag == "receiver" || tag == "provider") {
2547                keepTag = true;
2548            }
2549        }
2550        if (keepTag) {
2551            String8 name = getAttribute(tree, "http://schemas.android.com/apk/res/android",
2552                    "name", &error);
2553            if (error != "") {
2554                fprintf(stderr, "ERROR: %s\n", error.string());
2555                return -1;
2556            }
2557            if (name.length() > 0) {
2558                addProguardKeepRule(keep, name, pkg.string(),
2559                        assFile->getPrintableSource(), tree.getLineNumber());
2560            }
2561        }
2562    }
2563
2564    return NO_ERROR;
2565}
2566
2567struct NamespaceAttributePair {
2568    const char* ns;
2569    const char* attr;
2570
2571    NamespaceAttributePair(const char* n, const char* a) : ns(n), attr(a) {}
2572    NamespaceAttributePair() : ns(NULL), attr(NULL) {}
2573};
2574
2575status_t
2576writeProguardForXml(ProguardKeepSet* keep, const sp<AaptFile>& layoutFile,
2577        const Vector<String8>& startTags, const KeyedVector<String8, Vector<NamespaceAttributePair> >* tagAttrPairs)
2578{
2579    status_t err;
2580    ResXMLTree tree;
2581    size_t len;
2582    ResXMLTree::event_code_t code;
2583
2584    err = parseXMLResource(layoutFile, &tree);
2585    if (err != NO_ERROR) {
2586        return err;
2587    }
2588
2589    tree.restart();
2590
2591    if (!startTags.isEmpty()) {
2592        bool haveStart = false;
2593        while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
2594            if (code != ResXMLTree::START_TAG) {
2595                continue;
2596            }
2597            String8 tag(tree.getElementName(&len));
2598            const size_t numStartTags = startTags.size();
2599            for (size_t i = 0; i < numStartTags; i++) {
2600                if (tag == startTags[i]) {
2601                    haveStart = true;
2602                }
2603            }
2604            break;
2605        }
2606        if (!haveStart) {
2607            return NO_ERROR;
2608        }
2609    }
2610
2611    while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
2612        if (code != ResXMLTree::START_TAG) {
2613            continue;
2614        }
2615        String8 tag(tree.getElementName(&len));
2616
2617        // If there is no '.', we'll assume that it's one of the built in names.
2618        if (strchr(tag.string(), '.')) {
2619            addProguardKeepRule(keep, tag, NULL,
2620                    layoutFile->getPrintableSource(), tree.getLineNumber());
2621        } else if (tagAttrPairs != NULL) {
2622            ssize_t tagIndex = tagAttrPairs->indexOfKey(tag);
2623            if (tagIndex >= 0) {
2624                const Vector<NamespaceAttributePair>& nsAttrVector = tagAttrPairs->valueAt(tagIndex);
2625                for (size_t i = 0; i < nsAttrVector.size(); i++) {
2626                    const NamespaceAttributePair& nsAttr = nsAttrVector[i];
2627
2628                    ssize_t attrIndex = tree.indexOfAttribute(nsAttr.ns, nsAttr.attr);
2629                    if (attrIndex < 0) {
2630                        // fprintf(stderr, "%s:%d: <%s> does not have attribute %s:%s.\n",
2631                        //        layoutFile->getPrintableSource().string(), tree.getLineNumber(),
2632                        //        tag.string(), nsAttr.ns, nsAttr.attr);
2633                    } else {
2634                        size_t len;
2635                        addProguardKeepRule(keep,
2636                                            String8(tree.getAttributeStringValue(attrIndex, &len)), NULL,
2637                                            layoutFile->getPrintableSource(), tree.getLineNumber());
2638                    }
2639                }
2640            }
2641        }
2642        ssize_t attrIndex = tree.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "onClick");
2643        if (attrIndex >= 0) {
2644            size_t len;
2645            addProguardKeepMethodRule(keep,
2646                                String8(tree.getAttributeStringValue(attrIndex, &len)), NULL,
2647                                layoutFile->getPrintableSource(), tree.getLineNumber());
2648        }
2649    }
2650
2651    return NO_ERROR;
2652}
2653
2654static void addTagAttrPair(KeyedVector<String8, Vector<NamespaceAttributePair> >* dest,
2655        const char* tag, const char* ns, const char* attr) {
2656    String8 tagStr(tag);
2657    ssize_t index = dest->indexOfKey(tagStr);
2658
2659    if (index < 0) {
2660        Vector<NamespaceAttributePair> vector;
2661        vector.add(NamespaceAttributePair(ns, attr));
2662        dest->add(tagStr, vector);
2663    } else {
2664        dest->editValueAt(index).add(NamespaceAttributePair(ns, attr));
2665    }
2666}
2667
2668status_t
2669writeProguardForLayouts(ProguardKeepSet* keep, const sp<AaptAssets>& assets)
2670{
2671    status_t err;
2672
2673    // tag:attribute pairs that should be checked in layout files.
2674    KeyedVector<String8, Vector<NamespaceAttributePair> > kLayoutTagAttrPairs;
2675    addTagAttrPair(&kLayoutTagAttrPairs, "view", NULL, "class");
2676    addTagAttrPair(&kLayoutTagAttrPairs, "fragment", NULL, "class");
2677    addTagAttrPair(&kLayoutTagAttrPairs, "fragment", RESOURCES_ANDROID_NAMESPACE, "name");
2678
2679    // tag:attribute pairs that should be checked in xml files.
2680    KeyedVector<String8, Vector<NamespaceAttributePair> > kXmlTagAttrPairs;
2681    addTagAttrPair(&kXmlTagAttrPairs, "PreferenceScreen", RESOURCES_ANDROID_NAMESPACE, "fragment");
2682    addTagAttrPair(&kXmlTagAttrPairs, "header", RESOURCES_ANDROID_NAMESPACE, "fragment");
2683
2684    const Vector<sp<AaptDir> >& dirs = assets->resDirs();
2685    const size_t K = dirs.size();
2686    for (size_t k=0; k<K; k++) {
2687        const sp<AaptDir>& d = dirs.itemAt(k);
2688        const String8& dirName = d->getLeaf();
2689        Vector<String8> startTags;
2690        const char* startTag = NULL;
2691        const KeyedVector<String8, Vector<NamespaceAttributePair> >* tagAttrPairs = NULL;
2692        if ((dirName == String8("layout")) || (strncmp(dirName.string(), "layout-", 7) == 0)) {
2693            tagAttrPairs = &kLayoutTagAttrPairs;
2694        } else if ((dirName == String8("xml")) || (strncmp(dirName.string(), "xml-", 4) == 0)) {
2695            startTags.add(String8("PreferenceScreen"));
2696            startTags.add(String8("preference-headers"));
2697            tagAttrPairs = &kXmlTagAttrPairs;
2698        } else if ((dirName == String8("menu")) || (strncmp(dirName.string(), "menu-", 5) == 0)) {
2699            startTags.add(String8("menu"));
2700            tagAttrPairs = NULL;
2701        } else {
2702            continue;
2703        }
2704
2705        const KeyedVector<String8,sp<AaptGroup> > groups = d->getFiles();
2706        const size_t N = groups.size();
2707        for (size_t i=0; i<N; i++) {
2708            const sp<AaptGroup>& group = groups.valueAt(i);
2709            const DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> >& files = group->getFiles();
2710            const size_t M = files.size();
2711            for (size_t j=0; j<M; j++) {
2712                err = writeProguardForXml(keep, files.valueAt(j), startTags, tagAttrPairs);
2713                if (err < 0) {
2714                    return err;
2715                }
2716            }
2717        }
2718    }
2719    // Handle the overlays
2720    sp<AaptAssets> overlay = assets->getOverlay();
2721    if (overlay.get()) {
2722        return writeProguardForLayouts(keep, overlay);
2723    }
2724
2725    return NO_ERROR;
2726}
2727
2728status_t
2729writeProguardFile(Bundle* bundle, const sp<AaptAssets>& assets)
2730{
2731    status_t err = -1;
2732
2733    if (!bundle->getProguardFile()) {
2734        return NO_ERROR;
2735    }
2736
2737    ProguardKeepSet keep;
2738
2739    err = writeProguardForAndroidManifest(&keep, assets);
2740    if (err < 0) {
2741        return err;
2742    }
2743
2744    err = writeProguardForLayouts(&keep, assets);
2745    if (err < 0) {
2746        return err;
2747    }
2748
2749    FILE* fp = fopen(bundle->getProguardFile(), "w+");
2750    if (fp == NULL) {
2751        fprintf(stderr, "ERROR: Unable to open class file %s: %s\n",
2752                bundle->getProguardFile(), strerror(errno));
2753        return UNKNOWN_ERROR;
2754    }
2755
2756    const KeyedVector<String8, SortedVector<String8> >& rules = keep.rules;
2757    const size_t N = rules.size();
2758    for (size_t i=0; i<N; i++) {
2759        const SortedVector<String8>& locations = rules.valueAt(i);
2760        const size_t M = locations.size();
2761        for (size_t j=0; j<M; j++) {
2762            fprintf(fp, "# %s\n", locations.itemAt(j).string());
2763        }
2764        fprintf(fp, "%s\n\n", rules.keyAt(i).string());
2765    }
2766    fclose(fp);
2767
2768    return err;
2769}
2770
2771// Loops through the string paths and writes them to the file pointer
2772// Each file path is written on its own line with a terminating backslash.
2773status_t writePathsToFile(const sp<FilePathStore>& files, FILE* fp)
2774{
2775    status_t deps = -1;
2776    for (size_t file_i = 0; file_i < files->size(); ++file_i) {
2777        // Add the full file path to the dependency file
2778        fprintf(fp, "%s \\\n", files->itemAt(file_i).string());
2779        deps++;
2780    }
2781    return deps;
2782}
2783
2784status_t
2785writeDependencyPreReqs(Bundle* bundle, const sp<AaptAssets>& assets, FILE* fp, bool includeRaw)
2786{
2787    status_t deps = -1;
2788    deps += writePathsToFile(assets->getFullResPaths(), fp);
2789    if (includeRaw) {
2790        deps += writePathsToFile(assets->getFullAssetPaths(), fp);
2791    }
2792    return deps;
2793}
2794