Resource.cpp revision 2cfc8482267707a671cbe4275ea8927c1aef991a 
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    }
774    if (!addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionName",
775            bundle->getVersionName(), errorOnFailedInsert, replaceVersion)) {
776        return UNKNOWN_ERROR;
777    }
778
779    if (bundle->getMinSdkVersion() != NULL
780            || bundle->getTargetSdkVersion() != NULL
781            || bundle->getMaxSdkVersion() != NULL) {
782        sp<XMLNode> vers = root->getChildElement(String16(), String16("uses-sdk"));
783        if (vers == NULL) {
784            vers = XMLNode::newElement(root->getFilename(), String16(), String16("uses-sdk"));
785            root->insertChildAt(vers, 0);
786        }
787
788        if (!addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "minSdkVersion",
789                bundle->getMinSdkVersion(), errorOnFailedInsert)) {
790            return UNKNOWN_ERROR;
791        }
792        if (!addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "targetSdkVersion",
793                bundle->getTargetSdkVersion(), errorOnFailedInsert)) {
794            return UNKNOWN_ERROR;
795        }
796        if (!addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "maxSdkVersion",
797                bundle->getMaxSdkVersion(), errorOnFailedInsert)) {
798            return UNKNOWN_ERROR;
799        }
800    }
801
802    if (bundle->getDebugMode()) {
803        sp<XMLNode> application = root->getChildElement(String16(), String16("application"));
804        if (application != NULL) {
805            if (!addTagAttribute(application, RESOURCES_ANDROID_NAMESPACE, "debuggable", "true",
806                    errorOnFailedInsert)) {
807                return UNKNOWN_ERROR;
808            }
809        }
810    }
811
812    // Deal with manifest package name overrides
813    const char* manifestPackageNameOverride = bundle->getManifestPackageNameOverride();
814    if (manifestPackageNameOverride != NULL) {
815        // Update the actual package name
816        XMLNode::attribute_entry* attr = root->editAttribute(String16(), String16("package"));
817        if (attr == NULL) {
818            fprintf(stderr, "package name is required with --rename-manifest-package.\n");
819            return UNKNOWN_ERROR;
820        }
821        String8 origPackage(attr->string);
822        attr->string.setTo(String16(manifestPackageNameOverride));
823        NOISY(printf("Overriding package '%s' to be '%s'\n", origPackage.string(), manifestPackageNameOverride));
824
825        // Make class names fully qualified
826        sp<XMLNode> application = root->getChildElement(String16(), String16("application"));
827        if (application != NULL) {
828            fullyQualifyClassName(origPackage, application, String16("name"));
829            fullyQualifyClassName(origPackage, application, String16("backupAgent"));
830
831            Vector<sp<XMLNode> >& children = const_cast<Vector<sp<XMLNode> >&>(application->getChildren());
832            for (size_t i = 0; i < children.size(); i++) {
833                sp<XMLNode> child = children.editItemAt(i);
834                String8 tag(child->getElementName());
835                if (tag == "activity" || tag == "service" || tag == "receiver" || tag == "provider") {
836                    fullyQualifyClassName(origPackage, child, String16("name"));
837                } else if (tag == "activity-alias") {
838                    fullyQualifyClassName(origPackage, child, String16("name"));
839                    fullyQualifyClassName(origPackage, child, String16("targetActivity"));
840                }
841            }
842        }
843    }
844
845    // Deal with manifest package name overrides
846    const char* instrumentationPackageNameOverride = bundle->getInstrumentationPackageNameOverride();
847    if (instrumentationPackageNameOverride != NULL) {
848        // Fix up instrumentation targets.
849        Vector<sp<XMLNode> >& children = const_cast<Vector<sp<XMLNode> >&>(root->getChildren());
850        for (size_t i = 0; i < children.size(); i++) {
851            sp<XMLNode> child = children.editItemAt(i);
852            String8 tag(child->getElementName());
853            if (tag == "instrumentation") {
854                XMLNode::attribute_entry* attr = child->editAttribute(
855                        String16("http://schemas.android.com/apk/res/android"), String16("targetPackage"));
856                if (attr != NULL) {
857                    attr->string.setTo(String16(instrumentationPackageNameOverride));
858                }
859            }
860        }
861    }
862
863    return NO_ERROR;
864}
865
866#define ASSIGN_IT(n) \
867        do { \
868            ssize_t index = resources->indexOfKey(String8(#n)); \
869            if (index >= 0) { \
870                n ## s = resources->valueAt(index); \
871            } \
872        } while (0)
873
874status_t updatePreProcessedCache(Bundle* bundle)
875{
876    #if BENCHMARK
877    fprintf(stdout, "BENCHMARK: Starting PNG PreProcessing \n");
878    long startPNGTime = clock();
879    #endif /* BENCHMARK */
880
881    String8 source(bundle->getResourceSourceDirs()[0]);
882    String8 dest(bundle->getCrunchedOutputDir());
883
884    FileFinder* ff = new SystemFileFinder();
885    CrunchCache cc(source,dest,ff);
886
887    CacheUpdater* cu = new SystemCacheUpdater(bundle);
888    size_t numFiles = cc.crunch(cu);
889
890    if (bundle->getVerbose())
891        fprintf(stdout, "Crunched %d PNG files to update cache\n", (int)numFiles);
892
893    delete ff;
894    delete cu;
895
896    #if BENCHMARK
897    fprintf(stdout, "BENCHMARK: End PNG PreProcessing. Time Elapsed: %f ms \n"
898            ,(clock() - startPNGTime)/1000.0);
899    #endif /* BENCHMARK */
900    return 0;
901}
902
903status_t generateAndroidManifestForSplit(Bundle* bundle, const sp<AaptAssets>& assets,
904        const sp<ApkSplit>& split, sp<AaptFile>& outFile, ResourceTable* table) {
905    const String8 filename("AndroidManifest.xml");
906    const String16 androidPrefix("android");
907    const String16 androidNSUri("http://schemas.android.com/apk/res/android");
908    sp<XMLNode> root = XMLNode::newNamespace(filename, androidPrefix, androidNSUri);
909
910    // Build the <manifest> tag
911    sp<XMLNode> manifest = XMLNode::newElement(filename, String16(), String16("manifest"));
912
913    // Add the 'package' attribute which is set to the package name.
914    const char* packageName = assets->getPackage();
915    const char* manifestPackageNameOverride = bundle->getManifestPackageNameOverride();
916    if (manifestPackageNameOverride != NULL) {
917        packageName = manifestPackageNameOverride;
918    }
919    manifest->addAttribute(String16(), String16("package"), String16(packageName));
920
921    // Add the 'versionCode' attribute which is set to the original version code.
922    if (!addTagAttribute(manifest, RESOURCES_ANDROID_NAMESPACE, "versionCode",
923            bundle->getVersionCode(), true, true)) {
924        return UNKNOWN_ERROR;
925    }
926
927    // Add the 'split' attribute which describes the configurations included.
928    String8 splitName("config_");
929    splitName.append(split->getDirectorySafeName());
930    manifest->addAttribute(String16(), String16("split"), String16(splitName));
931
932    // Build an empty <application> tag (required).
933    sp<XMLNode> app = XMLNode::newElement(filename, String16(), String16("application"));
934    manifest->addChild(app);
935    root->addChild(manifest);
936
937    int err = compileXmlFile(assets, root, outFile, table);
938    if (err < NO_ERROR) {
939        return err;
940    }
941    outFile->setCompressionMethod(ZipEntry::kCompressDeflated);
942    return NO_ERROR;
943}
944
945status_t buildResources(Bundle* bundle, const sp<AaptAssets>& assets, sp<ApkBuilder>& builder)
946{
947    // First, look for a package file to parse.  This is required to
948    // be able to generate the resource information.
949    sp<AaptGroup> androidManifestFile =
950            assets->getFiles().valueFor(String8("AndroidManifest.xml"));
951    if (androidManifestFile == NULL) {
952        fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n");
953        return UNKNOWN_ERROR;
954    }
955
956    status_t err = parsePackage(bundle, assets, androidManifestFile);
957    if (err != NO_ERROR) {
958        return err;
959    }
960
961    NOISY(printf("Creating resources for package %s\n",
962                 assets->getPackage().string()));
963
964    ResourceTable table(bundle, String16(assets->getPackage()));
965    err = table.addIncludedResources(bundle, assets);
966    if (err != NO_ERROR) {
967        return err;
968    }
969
970    NOISY(printf("Found %d included resource packages\n", (int)table.size()));
971
972    // Standard flags for compiled XML and optional UTF-8 encoding
973    int xmlFlags = XML_COMPILE_STANDARD_RESOURCE;
974
975    /* Only enable UTF-8 if the caller of aapt didn't specifically
976     * request UTF-16 encoding and the parameters of this package
977     * allow UTF-8 to be used.
978     */
979    if (!bundle->getUTF16StringsOption()) {
980        xmlFlags |= XML_COMPILE_UTF8;
981    }
982
983    // --------------------------------------------------------------
984    // First, gather all resource information.
985    // --------------------------------------------------------------
986
987    // resType -> leafName -> group
988    KeyedVector<String8, sp<ResourceTypeSet> > *resources =
989            new KeyedVector<String8, sp<ResourceTypeSet> >;
990    collect_files(assets, resources);
991
992    sp<ResourceTypeSet> drawables;
993    sp<ResourceTypeSet> layouts;
994    sp<ResourceTypeSet> anims;
995    sp<ResourceTypeSet> animators;
996    sp<ResourceTypeSet> interpolators;
997    sp<ResourceTypeSet> transitions;
998    sp<ResourceTypeSet> xmls;
999    sp<ResourceTypeSet> raws;
1000    sp<ResourceTypeSet> colors;
1001    sp<ResourceTypeSet> menus;
1002    sp<ResourceTypeSet> mipmaps;
1003
1004    ASSIGN_IT(drawable);
1005    ASSIGN_IT(layout);
1006    ASSIGN_IT(anim);
1007    ASSIGN_IT(animator);
1008    ASSIGN_IT(interpolator);
1009    ASSIGN_IT(transition);
1010    ASSIGN_IT(xml);
1011    ASSIGN_IT(raw);
1012    ASSIGN_IT(color);
1013    ASSIGN_IT(menu);
1014    ASSIGN_IT(mipmap);
1015
1016    assets->setResources(resources);
1017    // now go through any resource overlays and collect their files
1018    sp<AaptAssets> current = assets->getOverlay();
1019    while(current.get()) {
1020        KeyedVector<String8, sp<ResourceTypeSet> > *resources =
1021                new KeyedVector<String8, sp<ResourceTypeSet> >;
1022        current->setResources(resources);
1023        collect_files(current, resources);
1024        current = current->getOverlay();
1025    }
1026    // apply the overlay files to the base set
1027    if (!applyFileOverlay(bundle, assets, &drawables, "drawable") ||
1028            !applyFileOverlay(bundle, assets, &layouts, "layout") ||
1029            !applyFileOverlay(bundle, assets, &anims, "anim") ||
1030            !applyFileOverlay(bundle, assets, &animators, "animator") ||
1031            !applyFileOverlay(bundle, assets, &interpolators, "interpolator") ||
1032            !applyFileOverlay(bundle, assets, &transitions, "transition") ||
1033            !applyFileOverlay(bundle, assets, &xmls, "xml") ||
1034            !applyFileOverlay(bundle, assets, &raws, "raw") ||
1035            !applyFileOverlay(bundle, assets, &colors, "color") ||
1036            !applyFileOverlay(bundle, assets, &menus, "menu") ||
1037            !applyFileOverlay(bundle, assets, &mipmaps, "mipmap")) {
1038        return UNKNOWN_ERROR;
1039    }
1040
1041    bool hasErrors = false;
1042
1043    if (drawables != NULL) {
1044        if (bundle->getOutputAPKFile() != NULL) {
1045            err = preProcessImages(bundle, assets, drawables, "drawable");
1046        }
1047        if (err == NO_ERROR) {
1048            err = makeFileResources(bundle, assets, &table, drawables, "drawable");
1049            if (err != NO_ERROR) {
1050                hasErrors = true;
1051            }
1052        } else {
1053            hasErrors = true;
1054        }
1055    }
1056
1057    if (mipmaps != NULL) {
1058        if (bundle->getOutputAPKFile() != NULL) {
1059            err = preProcessImages(bundle, assets, mipmaps, "mipmap");
1060        }
1061        if (err == NO_ERROR) {
1062            err = makeFileResources(bundle, assets, &table, mipmaps, "mipmap");
1063            if (err != NO_ERROR) {
1064                hasErrors = true;
1065            }
1066        } else {
1067            hasErrors = true;
1068        }
1069    }
1070
1071    if (layouts != NULL) {
1072        err = makeFileResources(bundle, assets, &table, layouts, "layout");
1073        if (err != NO_ERROR) {
1074            hasErrors = true;
1075        }
1076    }
1077
1078    if (anims != NULL) {
1079        err = makeFileResources(bundle, assets, &table, anims, "anim");
1080        if (err != NO_ERROR) {
1081            hasErrors = true;
1082        }
1083    }
1084
1085    if (animators != NULL) {
1086        err = makeFileResources(bundle, assets, &table, animators, "animator");
1087        if (err != NO_ERROR) {
1088            hasErrors = true;
1089        }
1090    }
1091
1092    if (transitions != NULL) {
1093        err = makeFileResources(bundle, assets, &table, transitions, "transition");
1094        if (err != NO_ERROR) {
1095            hasErrors = true;
1096        }
1097    }
1098
1099    if (interpolators != NULL) {
1100        err = makeFileResources(bundle, assets, &table, interpolators, "interpolator");
1101        if (err != NO_ERROR) {
1102            hasErrors = true;
1103        }
1104    }
1105
1106    if (xmls != NULL) {
1107        err = makeFileResources(bundle, assets, &table, xmls, "xml");
1108        if (err != NO_ERROR) {
1109            hasErrors = true;
1110        }
1111    }
1112
1113    if (raws != NULL) {
1114        err = makeFileResources(bundle, assets, &table, raws, "raw");
1115        if (err != NO_ERROR) {
1116            hasErrors = true;
1117        }
1118    }
1119
1120    // compile resources
1121    current = assets;
1122    while(current.get()) {
1123        KeyedVector<String8, sp<ResourceTypeSet> > *resources =
1124                current->getResources();
1125
1126        ssize_t index = resources->indexOfKey(String8("values"));
1127        if (index >= 0) {
1128            ResourceDirIterator it(resources->valueAt(index), String8("values"));
1129            ssize_t res;
1130            while ((res=it.next()) == NO_ERROR) {
1131                sp<AaptFile> file = it.getFile();
1132                res = compileResourceFile(bundle, assets, file, it.getParams(),
1133                                          (current!=assets), &table);
1134                if (res != NO_ERROR) {
1135                    hasErrors = true;
1136                }
1137            }
1138        }
1139        current = current->getOverlay();
1140    }
1141
1142    if (colors != NULL) {
1143        err = makeFileResources(bundle, assets, &table, colors, "color");
1144        if (err != NO_ERROR) {
1145            hasErrors = true;
1146        }
1147    }
1148
1149    if (menus != NULL) {
1150        err = makeFileResources(bundle, assets, &table, menus, "menu");
1151        if (err != NO_ERROR) {
1152            hasErrors = true;
1153        }
1154    }
1155
1156    // --------------------------------------------------------------------
1157    // Assignment of resource IDs and initial generation of resource table.
1158    // --------------------------------------------------------------------
1159
1160    if (table.hasResources()) {
1161        err = table.assignResourceIds();
1162        if (err < NO_ERROR) {
1163            return err;
1164        }
1165    }
1166
1167    // --------------------------------------------------------------
1168    // Finally, we can now we can compile XML files, which may reference
1169    // resources.
1170    // --------------------------------------------------------------
1171
1172    if (layouts != NULL) {
1173        ResourceDirIterator it(layouts, String8("layout"));
1174        while ((err=it.next()) == NO_ERROR) {
1175            String8 src = it.getFile()->getPrintableSource();
1176            err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
1177            if (err == NO_ERROR) {
1178                ResXMLTree block;
1179                block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
1180                checkForIds(src, block);
1181            } else {
1182                hasErrors = true;
1183            }
1184        }
1185
1186        if (err < NO_ERROR) {
1187            hasErrors = true;
1188        }
1189        err = NO_ERROR;
1190    }
1191
1192    if (anims != NULL) {
1193        ResourceDirIterator it(anims, String8("anim"));
1194        while ((err=it.next()) == NO_ERROR) {
1195            err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
1196            if (err != NO_ERROR) {
1197                hasErrors = true;
1198            }
1199        }
1200
1201        if (err < NO_ERROR) {
1202            hasErrors = true;
1203        }
1204        err = NO_ERROR;
1205    }
1206
1207    if (animators != NULL) {
1208        ResourceDirIterator it(animators, String8("animator"));
1209        while ((err=it.next()) == NO_ERROR) {
1210            err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
1211            if (err != NO_ERROR) {
1212                hasErrors = true;
1213            }
1214        }
1215
1216        if (err < NO_ERROR) {
1217            hasErrors = true;
1218        }
1219        err = NO_ERROR;
1220    }
1221
1222    if (interpolators != NULL) {
1223        ResourceDirIterator it(interpolators, String8("interpolator"));
1224        while ((err=it.next()) == NO_ERROR) {
1225            err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
1226            if (err != NO_ERROR) {
1227                hasErrors = true;
1228            }
1229        }
1230
1231        if (err < NO_ERROR) {
1232            hasErrors = true;
1233        }
1234        err = NO_ERROR;
1235    }
1236
1237    if (transitions != NULL) {
1238        ResourceDirIterator it(transitions, String8("transition"));
1239        while ((err=it.next()) == NO_ERROR) {
1240            err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
1241            if (err != NO_ERROR) {
1242                hasErrors = true;
1243            }
1244        }
1245
1246        if (err < NO_ERROR) {
1247            hasErrors = true;
1248        }
1249        err = NO_ERROR;
1250    }
1251
1252    if (xmls != NULL) {
1253        ResourceDirIterator it(xmls, String8("xml"));
1254        while ((err=it.next()) == NO_ERROR) {
1255            err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
1256            if (err != NO_ERROR) {
1257                hasErrors = true;
1258            }
1259        }
1260
1261        if (err < NO_ERROR) {
1262            hasErrors = true;
1263        }
1264        err = NO_ERROR;
1265    }
1266
1267    if (drawables != NULL) {
1268        ResourceDirIterator it(drawables, String8("drawable"));
1269        while ((err=it.next()) == NO_ERROR) {
1270            err = postProcessImage(assets, &table, it.getFile());
1271            if (err != NO_ERROR) {
1272                hasErrors = true;
1273            }
1274        }
1275
1276        if (err < NO_ERROR) {
1277            hasErrors = true;
1278        }
1279        err = NO_ERROR;
1280    }
1281
1282    if (colors != NULL) {
1283        ResourceDirIterator it(colors, String8("color"));
1284        while ((err=it.next()) == NO_ERROR) {
1285            err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
1286            if (err != NO_ERROR) {
1287                hasErrors = true;
1288            }
1289        }
1290
1291        if (err < NO_ERROR) {
1292            hasErrors = true;
1293        }
1294        err = NO_ERROR;
1295    }
1296
1297    if (menus != NULL) {
1298        ResourceDirIterator it(menus, String8("menu"));
1299        while ((err=it.next()) == NO_ERROR) {
1300            String8 src = it.getFile()->getPrintableSource();
1301            err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
1302            if (err == NO_ERROR) {
1303                ResXMLTree block;
1304                block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
1305                checkForIds(src, block);
1306            } else {
1307                hasErrors = true;
1308            }
1309        }
1310
1311        if (err < NO_ERROR) {
1312            hasErrors = true;
1313        }
1314        err = NO_ERROR;
1315    }
1316
1317    if (table.validateLocalizations()) {
1318        hasErrors = true;
1319    }
1320
1321    if (hasErrors) {
1322        return UNKNOWN_ERROR;
1323    }
1324
1325    const sp<AaptFile> manifestFile(androidManifestFile->getFiles().valueAt(0));
1326    String8 manifestPath(manifestFile->getPrintableSource());
1327
1328    // Generate final compiled manifest file.
1329    manifestFile->clearData();
1330    sp<XMLNode> manifestTree = XMLNode::parse(manifestFile);
1331    if (manifestTree == NULL) {
1332        return UNKNOWN_ERROR;
1333    }
1334    err = massageManifest(bundle, manifestTree);
1335    if (err < NO_ERROR) {
1336        return err;
1337    }
1338    err = compileXmlFile(assets, manifestTree, manifestFile, &table);
1339    if (err < NO_ERROR) {
1340        return err;
1341    }
1342
1343    //block.restart();
1344    //printXMLBlock(&block);
1345
1346    // --------------------------------------------------------------
1347    // Generate the final resource table.
1348    // Re-flatten because we may have added new resource IDs
1349    // --------------------------------------------------------------
1350
1351    ResTable finalResTable;
1352    sp<AaptFile> resFile;
1353
1354    if (table.hasResources()) {
1355        sp<AaptSymbols> symbols = assets->getSymbolsFor(String8("R"));
1356        err = table.addSymbols(symbols);
1357        if (err < NO_ERROR) {
1358            return err;
1359        }
1360
1361        Vector<sp<ApkSplit> >& splits = builder->getSplits();
1362        const size_t numSplits = splits.size();
1363        for (size_t i = 0; i < numSplits; i++) {
1364            sp<ApkSplit>& split = splits.editItemAt(i);
1365            sp<AaptFile> flattenedTable = new AaptFile(String8("resources.arsc"),
1366                    AaptGroupEntry(), String8());
1367            err = table.flatten(bundle, split->getResourceFilter(), flattenedTable);
1368            if (err != NO_ERROR) {
1369                fprintf(stderr, "Failed to generate resource table for split '%s'\n",
1370                        split->getPrintableName().string());
1371                return err;
1372            }
1373            split->addEntry(String8("resources.arsc"), flattenedTable);
1374
1375            if (split->isBase()) {
1376                resFile = flattenedTable;
1377                err = finalResTable.add(flattenedTable->getData(), flattenedTable->getSize());
1378                if (err != NO_ERROR) {
1379                    fprintf(stderr, "Generated resource table is corrupt.\n");
1380                    return err;
1381                }
1382            } else {
1383                sp<AaptFile> generatedManifest = new AaptFile(String8("AndroidManifest.xml"),
1384                        AaptGroupEntry(), String8());
1385                err = generateAndroidManifestForSplit(bundle, assets, split,
1386                        generatedManifest, &table);
1387                if (err != NO_ERROR) {
1388                    fprintf(stderr, "Failed to generate AndroidManifest.xml for split '%s'\n",
1389                            split->getPrintableName().string());
1390                    return err;
1391                }
1392                split->addEntry(String8("AndroidManifest.xml"), generatedManifest);
1393            }
1394        }
1395
1396        if (bundle->getPublicOutputFile()) {
1397            FILE* fp = fopen(bundle->getPublicOutputFile(), "w+");
1398            if (fp == NULL) {
1399                fprintf(stderr, "ERROR: Unable to open public definitions output file %s: %s\n",
1400                        (const char*)bundle->getPublicOutputFile(), strerror(errno));
1401                return UNKNOWN_ERROR;
1402            }
1403            if (bundle->getVerbose()) {
1404                printf("  Writing public definitions to %s.\n", bundle->getPublicOutputFile());
1405            }
1406            table.writePublicDefinitions(String16(assets->getPackage()), fp);
1407            fclose(fp);
1408        }
1409
1410        if (finalResTable.getTableCount() == 0 || resFile == NULL) {
1411            fprintf(stderr, "No resource table was generated.\n");
1412            return UNKNOWN_ERROR;
1413        }
1414    }
1415
1416    // Perform a basic validation of the manifest file.  This time we
1417    // parse it with the comments intact, so that we can use them to
1418    // generate java docs...  so we are not going to write this one
1419    // back out to the final manifest data.
1420    sp<AaptFile> outManifestFile = new AaptFile(manifestFile->getSourceFile(),
1421            manifestFile->getGroupEntry(),
1422            manifestFile->getResourceType());
1423    err = compileXmlFile(assets, manifestFile,
1424            outManifestFile, &table,
1425            XML_COMPILE_ASSIGN_ATTRIBUTE_IDS
1426            | XML_COMPILE_STRIP_WHITESPACE | XML_COMPILE_STRIP_RAW_VALUES);
1427    if (err < NO_ERROR) {
1428        return err;
1429    }
1430    ResXMLTree block;
1431    block.setTo(outManifestFile->getData(), outManifestFile->getSize(), true);
1432    String16 manifest16("manifest");
1433    String16 permission16("permission");
1434    String16 permission_group16("permission-group");
1435    String16 uses_permission16("uses-permission");
1436    String16 instrumentation16("instrumentation");
1437    String16 application16("application");
1438    String16 provider16("provider");
1439    String16 service16("service");
1440    String16 receiver16("receiver");
1441    String16 activity16("activity");
1442    String16 action16("action");
1443    String16 category16("category");
1444    String16 data16("scheme");
1445    const char* packageIdentChars = "abcdefghijklmnopqrstuvwxyz"
1446        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789";
1447    const char* packageIdentCharsWithTheStupid = "abcdefghijklmnopqrstuvwxyz"
1448        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
1449    const char* classIdentChars = "abcdefghijklmnopqrstuvwxyz"
1450        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789$";
1451    const char* processIdentChars = "abcdefghijklmnopqrstuvwxyz"
1452        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:";
1453    const char* authoritiesIdentChars = "abcdefghijklmnopqrstuvwxyz"
1454        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-:;";
1455    const char* typeIdentChars = "abcdefghijklmnopqrstuvwxyz"
1456        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:-/*+";
1457    const char* schemeIdentChars = "abcdefghijklmnopqrstuvwxyz"
1458        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
1459    ResXMLTree::event_code_t code;
1460    sp<AaptSymbols> permissionSymbols;
1461    sp<AaptSymbols> permissionGroupSymbols;
1462    while ((code=block.next()) != ResXMLTree::END_DOCUMENT
1463           && code > ResXMLTree::BAD_DOCUMENT) {
1464        if (code == ResXMLTree::START_TAG) {
1465            size_t len;
1466            if (block.getElementNamespace(&len) != NULL) {
1467                continue;
1468            }
1469            if (strcmp16(block.getElementName(&len), manifest16.string()) == 0) {
1470                if (validateAttr(manifestPath, finalResTable, block, NULL, "package",
1471                                 packageIdentChars, true) != ATTR_OKAY) {
1472                    hasErrors = true;
1473                }
1474                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1475                                 "sharedUserId", packageIdentChars, false) != ATTR_OKAY) {
1476                    hasErrors = true;
1477                }
1478            } else if (strcmp16(block.getElementName(&len), permission16.string()) == 0
1479                    || strcmp16(block.getElementName(&len), permission_group16.string()) == 0) {
1480                const bool isGroup = strcmp16(block.getElementName(&len),
1481                        permission_group16.string()) == 0;
1482                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1483                                 "name", isGroup ? packageIdentCharsWithTheStupid
1484                                 : packageIdentChars, true) != ATTR_OKAY) {
1485                    hasErrors = true;
1486                }
1487                SourcePos srcPos(manifestPath, block.getLineNumber());
1488                sp<AaptSymbols> syms;
1489                if (!isGroup) {
1490                    syms = permissionSymbols;
1491                    if (syms == NULL) {
1492                        sp<AaptSymbols> symbols =
1493                                assets->getSymbolsFor(String8("Manifest"));
1494                        syms = permissionSymbols = symbols->addNestedSymbol(
1495                                String8("permission"), srcPos);
1496                    }
1497                } else {
1498                    syms = permissionGroupSymbols;
1499                    if (syms == NULL) {
1500                        sp<AaptSymbols> symbols =
1501                                assets->getSymbolsFor(String8("Manifest"));
1502                        syms = permissionGroupSymbols = symbols->addNestedSymbol(
1503                                String8("permission_group"), srcPos);
1504                    }
1505                }
1506                size_t len;
1507                ssize_t index = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "name");
1508                const uint16_t* id = block.getAttributeStringValue(index, &len);
1509                if (id == NULL) {
1510                    fprintf(stderr, "%s:%d: missing name attribute in element <%s>.\n",
1511                            manifestPath.string(), block.getLineNumber(),
1512                            String8(block.getElementName(&len)).string());
1513                    hasErrors = true;
1514                    break;
1515                }
1516                String8 idStr(id);
1517                char* p = idStr.lockBuffer(idStr.size());
1518                char* e = p + idStr.size();
1519                bool begins_with_digit = true;  // init to true so an empty string fails
1520                while (e > p) {
1521                    e--;
1522                    if (*e >= '0' && *e <= '9') {
1523                      begins_with_digit = true;
1524                      continue;
1525                    }
1526                    if ((*e >= 'a' && *e <= 'z') ||
1527                        (*e >= 'A' && *e <= 'Z') ||
1528                        (*e == '_')) {
1529                      begins_with_digit = false;
1530                      continue;
1531                    }
1532                    if (isGroup && (*e == '-')) {
1533                        *e = '_';
1534                        begins_with_digit = false;
1535                        continue;
1536                    }
1537                    e++;
1538                    break;
1539                }
1540                idStr.unlockBuffer();
1541                // verify that we stopped because we hit a period or
1542                // the beginning of the string, and that the
1543                // identifier didn't begin with a digit.
1544                if (begins_with_digit || (e != p && *(e-1) != '.')) {
1545                  fprintf(stderr,
1546                          "%s:%d: Permission name <%s> is not a valid Java symbol\n",
1547                          manifestPath.string(), block.getLineNumber(), idStr.string());
1548                  hasErrors = true;
1549                }
1550                syms->addStringSymbol(String8(e), idStr, srcPos);
1551                const uint16_t* cmt = block.getComment(&len);
1552                if (cmt != NULL && *cmt != 0) {
1553                    //printf("Comment of %s: %s\n", String8(e).string(),
1554                    //        String8(cmt).string());
1555                    syms->appendComment(String8(e), String16(cmt), srcPos);
1556                } else {
1557                    //printf("No comment for %s\n", String8(e).string());
1558                }
1559                syms->makeSymbolPublic(String8(e), srcPos);
1560            } else if (strcmp16(block.getElementName(&len), uses_permission16.string()) == 0) {
1561                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1562                                 "name", packageIdentChars, true) != ATTR_OKAY) {
1563                    hasErrors = true;
1564                }
1565            } else if (strcmp16(block.getElementName(&len), instrumentation16.string()) == 0) {
1566                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1567                                 "name", classIdentChars, true) != ATTR_OKAY) {
1568                    hasErrors = true;
1569                }
1570                if (validateAttr(manifestPath, finalResTable, block,
1571                                 RESOURCES_ANDROID_NAMESPACE, "targetPackage",
1572                                 packageIdentChars, true) != ATTR_OKAY) {
1573                    hasErrors = true;
1574                }
1575            } else if (strcmp16(block.getElementName(&len), application16.string()) == 0) {
1576                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1577                                 "name", classIdentChars, false) != ATTR_OKAY) {
1578                    hasErrors = true;
1579                }
1580                if (validateAttr(manifestPath, finalResTable, block,
1581                                 RESOURCES_ANDROID_NAMESPACE, "permission",
1582                                 packageIdentChars, false) != ATTR_OKAY) {
1583                    hasErrors = true;
1584                }
1585                if (validateAttr(manifestPath, finalResTable, block,
1586                                 RESOURCES_ANDROID_NAMESPACE, "process",
1587                                 processIdentChars, false) != ATTR_OKAY) {
1588                    hasErrors = true;
1589                }
1590                if (validateAttr(manifestPath, finalResTable, block,
1591                                 RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
1592                                 processIdentChars, false) != ATTR_OKAY) {
1593                    hasErrors = true;
1594                }
1595            } else if (strcmp16(block.getElementName(&len), provider16.string()) == 0) {
1596                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1597                                 "name", classIdentChars, true) != ATTR_OKAY) {
1598                    hasErrors = true;
1599                }
1600                if (validateAttr(manifestPath, finalResTable, block,
1601                                 RESOURCES_ANDROID_NAMESPACE, "authorities",
1602                                 authoritiesIdentChars, true) != ATTR_OKAY) {
1603                    hasErrors = true;
1604                }
1605                if (validateAttr(manifestPath, finalResTable, block,
1606                                 RESOURCES_ANDROID_NAMESPACE, "permission",
1607                                 packageIdentChars, false) != ATTR_OKAY) {
1608                    hasErrors = true;
1609                }
1610                if (validateAttr(manifestPath, finalResTable, block,
1611                                 RESOURCES_ANDROID_NAMESPACE, "process",
1612                                 processIdentChars, false) != ATTR_OKAY) {
1613                    hasErrors = true;
1614                }
1615            } else if (strcmp16(block.getElementName(&len), service16.string()) == 0
1616                       || strcmp16(block.getElementName(&len), receiver16.string()) == 0
1617                       || strcmp16(block.getElementName(&len), activity16.string()) == 0) {
1618                if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
1619                                 "name", classIdentChars, true) != ATTR_OKAY) {
1620                    hasErrors = true;
1621                }
1622                if (validateAttr(manifestPath, finalResTable, block,
1623                                 RESOURCES_ANDROID_NAMESPACE, "permission",
1624                                 packageIdentChars, false) != ATTR_OKAY) {
1625                    hasErrors = true;
1626                }
1627                if (validateAttr(manifestPath, finalResTable, block,
1628                                 RESOURCES_ANDROID_NAMESPACE, "process",
1629                                 processIdentChars, false) != ATTR_OKAY) {
1630                    hasErrors = true;
1631                }
1632                if (validateAttr(manifestPath, finalResTable, block,
1633                                 RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
1634                                 processIdentChars, false) != ATTR_OKAY) {
1635                    hasErrors = true;
1636                }
1637            } else if (strcmp16(block.getElementName(&len), action16.string()) == 0
1638                       || strcmp16(block.getElementName(&len), category16.string()) == 0) {
1639                if (validateAttr(manifestPath, finalResTable, block,
1640                                 RESOURCES_ANDROID_NAMESPACE, "name",
1641                                 packageIdentChars, true) != ATTR_OKAY) {
1642                    hasErrors = true;
1643                }
1644            } else if (strcmp16(block.getElementName(&len), data16.string()) == 0) {
1645                if (validateAttr(manifestPath, finalResTable, block,
1646                                 RESOURCES_ANDROID_NAMESPACE, "mimeType",
1647                                 typeIdentChars, true) != ATTR_OKAY) {
1648                    hasErrors = true;
1649                }
1650                if (validateAttr(manifestPath, finalResTable, block,
1651                                 RESOURCES_ANDROID_NAMESPACE, "scheme",
1652                                 schemeIdentChars, true) != ATTR_OKAY) {
1653                    hasErrors = true;
1654                }
1655            }
1656        }
1657    }
1658
1659    if (resFile != NULL) {
1660        // These resources are now considered to be a part of the included
1661        // resources, for others to reference.
1662        err = assets->addIncludedResources(resFile);
1663        if (err < NO_ERROR) {
1664            fprintf(stderr, "ERROR: Unable to parse generated resources, aborting.\n");
1665            return err;
1666        }
1667    }
1668
1669    return err;
1670}
1671
1672static const char* getIndentSpace(int indent)
1673{
1674static const char whitespace[] =
1675"                                                                                       ";
1676
1677    return whitespace + sizeof(whitespace) - 1 - indent*4;
1678}
1679
1680static String8 flattenSymbol(const String8& symbol) {
1681    String8 result(symbol);
1682    ssize_t first;
1683    if ((first = symbol.find(":", 0)) >= 0
1684            || (first = symbol.find(".", 0)) >= 0) {
1685        size_t size = symbol.size();
1686        char* buf = result.lockBuffer(size);
1687        for (size_t i = first; i < size; i++) {
1688            if (buf[i] == ':' || buf[i] == '.') {
1689                buf[i] = '_';
1690            }
1691        }
1692        result.unlockBuffer(size);
1693    }
1694    return result;
1695}
1696
1697static String8 getSymbolPackage(const String8& symbol, const sp<AaptAssets>& assets, bool pub) {
1698    ssize_t colon = symbol.find(":", 0);
1699    if (colon >= 0) {
1700        return String8(symbol.string(), colon);
1701    }
1702    return pub ? assets->getPackage() : assets->getSymbolsPrivatePackage();
1703}
1704
1705static String8 getSymbolName(const String8& symbol) {
1706    ssize_t colon = symbol.find(":", 0);
1707    if (colon >= 0) {
1708        return String8(symbol.string() + colon + 1);
1709    }
1710    return symbol;
1711}
1712
1713static String16 getAttributeComment(const sp<AaptAssets>& assets,
1714                                    const String8& name,
1715                                    String16* outTypeComment = NULL)
1716{
1717    sp<AaptSymbols> asym = assets->getSymbolsFor(String8("R"));
1718    if (asym != NULL) {
1719        //printf("Got R symbols!\n");
1720        asym = asym->getNestedSymbols().valueFor(String8("attr"));
1721        if (asym != NULL) {
1722            //printf("Got attrs symbols! comment %s=%s\n",
1723            //     name.string(), String8(asym->getComment(name)).string());
1724            if (outTypeComment != NULL) {
1725                *outTypeComment = asym->getTypeComment(name);
1726            }
1727            return asym->getComment(name);
1728        }
1729    }
1730    return String16();
1731}
1732
1733static status_t writeLayoutClasses(
1734    FILE* fp, const sp<AaptAssets>& assets,
1735    const sp<AaptSymbols>& symbols, int indent, bool includePrivate)
1736{
1737    const char* indentStr = getIndentSpace(indent);
1738    if (!includePrivate) {
1739        fprintf(fp, "%s/** @doconly */\n", indentStr);
1740    }
1741    fprintf(fp, "%spublic static final class styleable {\n", indentStr);
1742    indent++;
1743
1744    String16 attr16("attr");
1745    String16 package16(assets->getPackage());
1746
1747    indentStr = getIndentSpace(indent);
1748    bool hasErrors = false;
1749
1750    size_t i;
1751    size_t N = symbols->getNestedSymbols().size();
1752    for (i=0; i<N; i++) {
1753        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
1754        String8 realClassName(symbols->getNestedSymbols().keyAt(i));
1755        String8 nclassName(flattenSymbol(realClassName));
1756
1757        SortedVector<uint32_t> idents;
1758        Vector<uint32_t> origOrder;
1759        Vector<bool> publicFlags;
1760
1761        size_t a;
1762        size_t NA = nsymbols->getSymbols().size();
1763        for (a=0; a<NA; a++) {
1764            const AaptSymbolEntry& sym(nsymbols->getSymbols().valueAt(a));
1765            int32_t code = sym.typeCode == AaptSymbolEntry::TYPE_INT32
1766                    ? sym.int32Val : 0;
1767            bool isPublic = true;
1768            if (code == 0) {
1769                String16 name16(sym.name);
1770                uint32_t typeSpecFlags;
1771                code = assets->getIncludedResources().identifierForName(
1772                    name16.string(), name16.size(),
1773                    attr16.string(), attr16.size(),
1774                    package16.string(), package16.size(), &typeSpecFlags);
1775                if (code == 0) {
1776                    fprintf(stderr, "ERROR: In <declare-styleable> %s, unable to find attribute %s\n",
1777                            nclassName.string(), sym.name.string());
1778                    hasErrors = true;
1779                }
1780                isPublic = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
1781            }
1782            idents.add(code);
1783            origOrder.add(code);
1784            publicFlags.add(isPublic);
1785        }
1786
1787        NA = idents.size();
1788
1789        String16 comment = symbols->getComment(realClassName);
1790        AnnotationProcessor ann;
1791        fprintf(fp, "%s/** ", indentStr);
1792        if (comment.size() > 0) {
1793            String8 cmt(comment);
1794            ann.preprocessComment(cmt);
1795            fprintf(fp, "%s\n", cmt.string());
1796        } else {
1797            fprintf(fp, "Attributes that can be used with a %s.\n", nclassName.string());
1798        }
1799        bool hasTable = false;
1800        for (a=0; a<NA; a++) {
1801            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
1802            if (pos >= 0) {
1803                if (!hasTable) {
1804                    hasTable = true;
1805                    fprintf(fp,
1806                            "%s   <p>Includes the following attributes:</p>\n"
1807                            "%s   <table>\n"
1808                            "%s   <colgroup align=\"left\" />\n"
1809                            "%s   <colgroup align=\"left\" />\n"
1810                            "%s   <tr><th>Attribute</th><th>Description</th></tr>\n",
1811                            indentStr,
1812                            indentStr,
1813                            indentStr,
1814                            indentStr,
1815                            indentStr);
1816                }
1817                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
1818                if (!publicFlags.itemAt(a) && !includePrivate) {
1819                    continue;
1820                }
1821                String8 name8(sym.name);
1822                String16 comment(sym.comment);
1823                if (comment.size() <= 0) {
1824                    comment = getAttributeComment(assets, name8);
1825                }
1826                if (comment.size() > 0) {
1827                    const char16_t* p = comment.string();
1828                    while (*p != 0 && *p != '.') {
1829                        if (*p == '{') {
1830                            while (*p != 0 && *p != '}') {
1831                                p++;
1832                            }
1833                        } else {
1834                            p++;
1835                        }
1836                    }
1837                    if (*p == '.') {
1838                        p++;
1839                    }
1840                    comment = String16(comment.string(), p-comment.string());
1841                }
1842                fprintf(fp, "%s   <tr><td><code>{@link #%s_%s %s:%s}</code></td><td>%s</td></tr>\n",
1843                        indentStr, nclassName.string(),
1844                        flattenSymbol(name8).string(),
1845                        getSymbolPackage(name8, assets, true).string(),
1846                        getSymbolName(name8).string(),
1847                        String8(comment).string());
1848            }
1849        }
1850        if (hasTable) {
1851            fprintf(fp, "%s   </table>\n", indentStr);
1852        }
1853        for (a=0; a<NA; a++) {
1854            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
1855            if (pos >= 0) {
1856                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
1857                if (!publicFlags.itemAt(a) && !includePrivate) {
1858                    continue;
1859                }
1860                fprintf(fp, "%s   @see #%s_%s\n",
1861                        indentStr, nclassName.string(),
1862                        flattenSymbol(sym.name).string());
1863            }
1864        }
1865        fprintf(fp, "%s */\n", getIndentSpace(indent));
1866
1867        ann.printAnnotations(fp, indentStr);
1868
1869        fprintf(fp,
1870                "%spublic static final int[] %s = {\n"
1871                "%s",
1872                indentStr, nclassName.string(),
1873                getIndentSpace(indent+1));
1874
1875        for (a=0; a<NA; a++) {
1876            if (a != 0) {
1877                if ((a&3) == 0) {
1878                    fprintf(fp, ",\n%s", getIndentSpace(indent+1));
1879                } else {
1880                    fprintf(fp, ", ");
1881                }
1882            }
1883            fprintf(fp, "0x%08x", idents[a]);
1884        }
1885
1886        fprintf(fp, "\n%s};\n", indentStr);
1887
1888        for (a=0; a<NA; a++) {
1889            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
1890            if (pos >= 0) {
1891                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
1892                if (!publicFlags.itemAt(a) && !includePrivate) {
1893                    continue;
1894                }
1895                String8 name8(sym.name);
1896                String16 comment(sym.comment);
1897                String16 typeComment;
1898                if (comment.size() <= 0) {
1899                    comment = getAttributeComment(assets, name8, &typeComment);
1900                } else {
1901                    getAttributeComment(assets, name8, &typeComment);
1902                }
1903
1904                uint32_t typeSpecFlags = 0;
1905                String16 name16(sym.name);
1906                assets->getIncludedResources().identifierForName(
1907                    name16.string(), name16.size(),
1908                    attr16.string(), attr16.size(),
1909                    package16.string(), package16.size(), &typeSpecFlags);
1910                //printf("%s:%s/%s: 0x%08x\n", String8(package16).string(),
1911                //    String8(attr16).string(), String8(name16).string(), typeSpecFlags);
1912                const bool pub = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
1913
1914                AnnotationProcessor ann;
1915                fprintf(fp, "%s/**\n", indentStr);
1916                if (comment.size() > 0) {
1917                    String8 cmt(comment);
1918                    ann.preprocessComment(cmt);
1919                    fprintf(fp, "%s  <p>\n%s  @attr description\n", indentStr, indentStr);
1920                    fprintf(fp, "%s  %s\n", indentStr, cmt.string());
1921                } else {
1922                    fprintf(fp,
1923                            "%s  <p>This symbol is the offset where the {@link %s.R.attr#%s}\n"
1924                            "%s  attribute's value can be found in the {@link #%s} array.\n",
1925                            indentStr,
1926                            getSymbolPackage(name8, assets, pub).string(),
1927                            getSymbolName(name8).string(),
1928                            indentStr, nclassName.string());
1929                }
1930                if (typeComment.size() > 0) {
1931                    String8 cmt(typeComment);
1932                    ann.preprocessComment(cmt);
1933                    fprintf(fp, "\n\n%s  %s\n", indentStr, cmt.string());
1934                }
1935                if (comment.size() > 0) {
1936                    if (pub) {
1937                        fprintf(fp,
1938                                "%s  <p>This corresponds to the global attribute\n"
1939                                "%s  resource symbol {@link %s.R.attr#%s}.\n",
1940                                indentStr, indentStr,
1941                                getSymbolPackage(name8, assets, true).string(),
1942                                getSymbolName(name8).string());
1943                    } else {
1944                        fprintf(fp,
1945                                "%s  <p>This is a private symbol.\n", indentStr);
1946                    }
1947                }
1948                fprintf(fp, "%s  @attr name %s:%s\n", indentStr,
1949                        getSymbolPackage(name8, assets, pub).string(),
1950                        getSymbolName(name8).string());
1951                fprintf(fp, "%s*/\n", indentStr);
1952                ann.printAnnotations(fp, indentStr);
1953                fprintf(fp,
1954                        "%spublic static final int %s_%s = %d;\n",
1955                        indentStr, nclassName.string(),
1956                        flattenSymbol(name8).string(), (int)pos);
1957            }
1958        }
1959    }
1960
1961    indent--;
1962    fprintf(fp, "%s};\n", getIndentSpace(indent));
1963    return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
1964}
1965
1966static status_t writeTextLayoutClasses(
1967    FILE* fp, const sp<AaptAssets>& assets,
1968    const sp<AaptSymbols>& symbols, bool includePrivate)
1969{
1970    String16 attr16("attr");
1971    String16 package16(assets->getPackage());
1972
1973    bool hasErrors = false;
1974
1975    size_t i;
1976    size_t N = symbols->getNestedSymbols().size();
1977    for (i=0; i<N; i++) {
1978        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
1979        String8 realClassName(symbols->getNestedSymbols().keyAt(i));
1980        String8 nclassName(flattenSymbol(realClassName));
1981
1982        SortedVector<uint32_t> idents;
1983        Vector<uint32_t> origOrder;
1984        Vector<bool> publicFlags;
1985
1986        size_t a;
1987        size_t NA = nsymbols->getSymbols().size();
1988        for (a=0; a<NA; a++) {
1989            const AaptSymbolEntry& sym(nsymbols->getSymbols().valueAt(a));
1990            int32_t code = sym.typeCode == AaptSymbolEntry::TYPE_INT32
1991                    ? sym.int32Val : 0;
1992            bool isPublic = true;
1993            if (code == 0) {
1994                String16 name16(sym.name);
1995                uint32_t typeSpecFlags;
1996                code = assets->getIncludedResources().identifierForName(
1997                    name16.string(), name16.size(),
1998                    attr16.string(), attr16.size(),
1999                    package16.string(), package16.size(), &typeSpecFlags);
2000                if (code == 0) {
2001                    fprintf(stderr, "ERROR: In <declare-styleable> %s, unable to find attribute %s\n",
2002                            nclassName.string(), sym.name.string());
2003                    hasErrors = true;
2004                }
2005                isPublic = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
2006            }
2007            idents.add(code);
2008            origOrder.add(code);
2009            publicFlags.add(isPublic);
2010        }
2011
2012        NA = idents.size();
2013
2014        fprintf(fp, "int[] styleable %s {", nclassName.string());
2015
2016        for (a=0; a<NA; a++) {
2017            if (a != 0) {
2018                fprintf(fp, ",");
2019            }
2020            fprintf(fp, " 0x%08x", idents[a]);
2021        }
2022
2023        fprintf(fp, " }\n");
2024
2025        for (a=0; a<NA; a++) {
2026            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
2027            if (pos >= 0) {
2028                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
2029                if (!publicFlags.itemAt(a) && !includePrivate) {
2030                    continue;
2031                }
2032                String8 name8(sym.name);
2033                String16 comment(sym.comment);
2034                String16 typeComment;
2035                if (comment.size() <= 0) {
2036                    comment = getAttributeComment(assets, name8, &typeComment);
2037                } else {
2038                    getAttributeComment(assets, name8, &typeComment);
2039                }
2040
2041                uint32_t typeSpecFlags = 0;
2042                String16 name16(sym.name);
2043                assets->getIncludedResources().identifierForName(
2044                    name16.string(), name16.size(),
2045                    attr16.string(), attr16.size(),
2046                    package16.string(), package16.size(), &typeSpecFlags);
2047                //printf("%s:%s/%s: 0x%08x\n", String8(package16).string(),
2048                //    String8(attr16).string(), String8(name16).string(), typeSpecFlags);
2049                const bool pub = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
2050
2051                fprintf(fp,
2052                        "int styleable %s_%s %d\n",
2053                        nclassName.string(),
2054                        flattenSymbol(name8).string(), (int)pos);
2055            }
2056        }
2057    }
2058
2059    return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
2060}
2061
2062static status_t writeSymbolClass(
2063    FILE* fp, const sp<AaptAssets>& assets, bool includePrivate,
2064    const sp<AaptSymbols>& symbols, const String8& className, int indent,
2065    bool nonConstantId)
2066{
2067    fprintf(fp, "%spublic %sfinal class %s {\n",
2068            getIndentSpace(indent),
2069            indent != 0 ? "static " : "", className.string());
2070    indent++;
2071
2072    size_t i;
2073    status_t err = NO_ERROR;
2074
2075    const char * id_format = nonConstantId ?
2076            "%spublic static int %s=0x%08x;\n" :
2077            "%spublic static final int %s=0x%08x;\n";
2078
2079    size_t N = symbols->getSymbols().size();
2080    for (i=0; i<N; i++) {
2081        const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
2082        if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) {
2083            continue;
2084        }
2085        if (!assets->isJavaSymbol(sym, includePrivate)) {
2086            continue;
2087        }
2088        String8 name8(sym.name);
2089        String16 comment(sym.comment);
2090        bool haveComment = false;
2091        AnnotationProcessor ann;
2092        if (comment.size() > 0) {
2093            haveComment = true;
2094            String8 cmt(comment);
2095            ann.preprocessComment(cmt);
2096            fprintf(fp,
2097                    "%s/** %s\n",
2098                    getIndentSpace(indent), cmt.string());
2099        } else if (sym.isPublic && !includePrivate) {
2100            sym.sourcePos.warning("No comment for public symbol %s:%s/%s",
2101                assets->getPackage().string(), className.string(),
2102                String8(sym.name).string());
2103        }
2104        String16 typeComment(sym.typeComment);
2105        if (typeComment.size() > 0) {
2106            String8 cmt(typeComment);
2107            ann.preprocessComment(cmt);
2108            if (!haveComment) {
2109                haveComment = true;
2110                fprintf(fp,
2111                        "%s/** %s\n", getIndentSpace(indent), cmt.string());
2112            } else {
2113                fprintf(fp,
2114                        "%s %s\n", getIndentSpace(indent), cmt.string());
2115            }
2116        }
2117        if (haveComment) {
2118            fprintf(fp,"%s */\n", getIndentSpace(indent));
2119        }
2120        ann.printAnnotations(fp, getIndentSpace(indent));
2121        fprintf(fp, id_format,
2122                getIndentSpace(indent),
2123                flattenSymbol(name8).string(), (int)sym.int32Val);
2124    }
2125
2126    for (i=0; i<N; i++) {
2127        const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
2128        if (sym.typeCode != AaptSymbolEntry::TYPE_STRING) {
2129            continue;
2130        }
2131        if (!assets->isJavaSymbol(sym, includePrivate)) {
2132            continue;
2133        }
2134        String8 name8(sym.name);
2135        String16 comment(sym.comment);
2136        AnnotationProcessor ann;
2137        if (comment.size() > 0) {
2138            String8 cmt(comment);
2139            ann.preprocessComment(cmt);
2140            fprintf(fp,
2141                    "%s/** %s\n"
2142                     "%s */\n",
2143                    getIndentSpace(indent), cmt.string(),
2144                    getIndentSpace(indent));
2145        } else if (sym.isPublic && !includePrivate) {
2146            sym.sourcePos.warning("No comment for public symbol %s:%s/%s",
2147                assets->getPackage().string(), className.string(),
2148                String8(sym.name).string());
2149        }
2150        ann.printAnnotations(fp, getIndentSpace(indent));
2151        fprintf(fp, "%spublic static final String %s=\"%s\";\n",
2152                getIndentSpace(indent),
2153                flattenSymbol(name8).string(), sym.stringVal.string());
2154    }
2155
2156    sp<AaptSymbols> styleableSymbols;
2157
2158    N = symbols->getNestedSymbols().size();
2159    for (i=0; i<N; i++) {
2160        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2161        String8 nclassName(symbols->getNestedSymbols().keyAt(i));
2162        if (nclassName == "styleable") {
2163            styleableSymbols = nsymbols;
2164        } else {
2165            err = writeSymbolClass(fp, assets, includePrivate, nsymbols, nclassName, indent, nonConstantId);
2166        }
2167        if (err != NO_ERROR) {
2168            return err;
2169        }
2170    }
2171
2172    if (styleableSymbols != NULL) {
2173        err = writeLayoutClasses(fp, assets, styleableSymbols, indent, includePrivate);
2174        if (err != NO_ERROR) {
2175            return err;
2176        }
2177    }
2178
2179    indent--;
2180    fprintf(fp, "%s}\n", getIndentSpace(indent));
2181    return NO_ERROR;
2182}
2183
2184static status_t writeTextSymbolClass(
2185    FILE* fp, const sp<AaptAssets>& assets, bool includePrivate,
2186    const sp<AaptSymbols>& symbols, const String8& className)
2187{
2188    size_t i;
2189    status_t err = NO_ERROR;
2190
2191    size_t N = symbols->getSymbols().size();
2192    for (i=0; i<N; i++) {
2193        const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
2194        if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) {
2195            continue;
2196        }
2197
2198        if (!assets->isJavaSymbol(sym, includePrivate)) {
2199            continue;
2200        }
2201
2202        String8 name8(sym.name);
2203        fprintf(fp, "int %s %s 0x%08x\n",
2204                className.string(),
2205                flattenSymbol(name8).string(), (int)sym.int32Val);
2206    }
2207
2208    N = symbols->getNestedSymbols().size();
2209    for (i=0; i<N; i++) {
2210        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
2211        String8 nclassName(symbols->getNestedSymbols().keyAt(i));
2212        if (nclassName == "styleable") {
2213            err = writeTextLayoutClasses(fp, assets, nsymbols, includePrivate);
2214        } else {
2215            err = writeTextSymbolClass(fp, assets, includePrivate, nsymbols, nclassName);
2216        }
2217        if (err != NO_ERROR) {
2218            return err;
2219        }
2220    }
2221
2222    return NO_ERROR;
2223}
2224
2225status_t writeResourceSymbols(Bundle* bundle, const sp<AaptAssets>& assets,
2226    const String8& package, bool includePrivate)
2227{
2228    if (!bundle->getRClassDir()) {
2229        return NO_ERROR;
2230    }
2231
2232    const char* textSymbolsDest = bundle->getOutputTextSymbols();
2233
2234    String8 R("R");
2235    const size_t N = assets->getSymbols().size();
2236    for (size_t i=0; i<N; i++) {
2237        sp<AaptSymbols> symbols = assets->getSymbols().valueAt(i);
2238        String8 className(assets->getSymbols().keyAt(i));
2239        String8 dest(bundle->getRClassDir());
2240
2241        if (bundle->getMakePackageDirs()) {
2242            String8 pkg(package);
2243            const char* last = pkg.string();
2244            const char* s = last-1;
2245            do {
2246                s++;
2247                if (s > last && (*s == '.' || *s == 0)) {
2248                    String8 part(last, s-last);
2249                    dest.appendPath(part);
2250#ifdef HAVE_MS_C_RUNTIME
2251                    _mkdir(dest.string());
2252#else
2253                    mkdir(dest.string(), S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP);
2254#endif
2255                    last = s+1;
2256                }
2257            } while (*s);
2258        }
2259        dest.appendPath(className);
2260        dest.append(".java");
2261        FILE* fp = fopen(dest.string(), "w+");
2262        if (fp == NULL) {
2263            fprintf(stderr, "ERROR: Unable to open class file %s: %s\n",
2264                    dest.string(), strerror(errno));
2265            return UNKNOWN_ERROR;
2266        }
2267        if (bundle->getVerbose()) {
2268            printf("  Writing symbols for class %s.\n", className.string());
2269        }
2270
2271        fprintf(fp,
2272            "/* AUTO-GENERATED FILE.  DO NOT MODIFY.\n"
2273            " *\n"
2274            " * This class was automatically generated by the\n"
2275            " * aapt tool from the resource data it found.  It\n"
2276            " * should not be modified by hand.\n"
2277            " */\n"
2278            "\n"
2279            "package %s;\n\n", package.string());
2280
2281        status_t err = writeSymbolClass(fp, assets, includePrivate, symbols,
2282                className, 0, bundle->getNonConstantId());
2283        fclose(fp);
2284        if (err != NO_ERROR) {
2285            return err;
2286        }
2287
2288        if (textSymbolsDest != NULL && R == className) {
2289            String8 textDest(textSymbolsDest);
2290            textDest.appendPath(className);
2291            textDest.append(".txt");
2292
2293            FILE* fp = fopen(textDest.string(), "w+");
2294            if (fp == NULL) {
2295                fprintf(stderr, "ERROR: Unable to open text symbol file %s: %s\n",
2296                        textDest.string(), strerror(errno));
2297                return UNKNOWN_ERROR;
2298            }
2299            if (bundle->getVerbose()) {
2300                printf("  Writing text symbols for class %s.\n", className.string());
2301            }
2302
2303            status_t err = writeTextSymbolClass(fp, assets, includePrivate, symbols,
2304                    className);
2305            fclose(fp);
2306            if (err != NO_ERROR) {
2307                return err;
2308            }
2309        }
2310
2311        // If we were asked to generate a dependency file, we'll go ahead and add this R.java
2312        // as a target in the dependency file right next to it.
2313        if (bundle->getGenDependencies() && R == className) {
2314            // Add this R.java to the dependency file
2315            String8 dependencyFile(bundle->getRClassDir());
2316            dependencyFile.appendPath("R.java.d");
2317
2318            FILE *fp = fopen(dependencyFile.string(), "a");
2319            fprintf(fp,"%s \\\n", dest.string());
2320            fclose(fp);
2321        }
2322    }
2323
2324    return NO_ERROR;
2325}
2326
2327
2328class ProguardKeepSet
2329{
2330public:
2331    // { rule --> { file locations } }
2332    KeyedVector<String8, SortedVector<String8> > rules;
2333
2334    void add(const String8& rule, const String8& where);
2335};
2336
2337void ProguardKeepSet::add(const String8& rule, const String8& where)
2338{
2339    ssize_t index = rules.indexOfKey(rule);
2340    if (index < 0) {
2341        index = rules.add(rule, SortedVector<String8>());
2342    }
2343    rules.editValueAt(index).add(where);
2344}
2345
2346void
2347addProguardKeepRule(ProguardKeepSet* keep, const String8& inClassName,
2348        const char* pkg, const String8& srcName, int line)
2349{
2350    String8 className(inClassName);
2351    if (pkg != NULL) {
2352        // asdf     --> package.asdf
2353        // .asdf  .a.b  --> package.asdf package.a.b
2354        // asdf.adsf --> asdf.asdf
2355        const char* p = className.string();
2356        const char* q = strchr(p, '.');
2357        if (p == q) {
2358            className = pkg;
2359            className.append(inClassName);
2360        } else if (q == NULL) {
2361            className = pkg;
2362            className.append(".");
2363            className.append(inClassName);
2364        }
2365    }
2366
2367    String8 rule("-keep class ");
2368    rule += className;
2369    rule += " { <init>(...); }";
2370
2371    String8 location("view ");
2372    location += srcName;
2373    char lineno[20];
2374    sprintf(lineno, ":%d", line);
2375    location += lineno;
2376
2377    keep->add(rule, location);
2378}
2379
2380void
2381addProguardKeepMethodRule(ProguardKeepSet* keep, const String8& memberName,
2382        const char* pkg, const String8& srcName, int line)
2383{
2384    String8 rule("-keepclassmembers class * { *** ");
2385    rule += memberName;
2386    rule += "(...); }";
2387
2388    String8 location("onClick ");
2389    location += srcName;
2390    char lineno[20];
2391    sprintf(lineno, ":%d", line);
2392    location += lineno;
2393
2394    keep->add(rule, location);
2395}
2396
2397status_t
2398writeProguardForAndroidManifest(ProguardKeepSet* keep, const sp<AaptAssets>& assets)
2399{
2400    status_t err;
2401    ResXMLTree tree;
2402    size_t len;
2403    ResXMLTree::event_code_t code;
2404    int depth = 0;
2405    bool inApplication = false;
2406    String8 error;
2407    sp<AaptGroup> assGroup;
2408    sp<AaptFile> assFile;
2409    String8 pkg;
2410
2411    // First, look for a package file to parse.  This is required to
2412    // be able to generate the resource information.
2413    assGroup = assets->getFiles().valueFor(String8("AndroidManifest.xml"));
2414    if (assGroup == NULL) {
2415        fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n");
2416        return -1;
2417    }
2418
2419    if (assGroup->getFiles().size() != 1) {
2420        fprintf(stderr, "warning: Multiple AndroidManifest.xml files found, using %s\n",
2421                assGroup->getFiles().valueAt(0)->getPrintableSource().string());
2422    }
2423
2424    assFile = assGroup->getFiles().valueAt(0);
2425
2426    err = parseXMLResource(assFile, &tree);
2427    if (err != NO_ERROR) {
2428        return err;
2429    }
2430
2431    tree.restart();
2432
2433    while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
2434        if (code == ResXMLTree::END_TAG) {
2435            if (/* name == "Application" && */ depth == 2) {
2436                inApplication = false;
2437            }
2438            depth--;
2439            continue;
2440        }
2441        if (code != ResXMLTree::START_TAG) {
2442            continue;
2443        }
2444        depth++;
2445        String8 tag(tree.getElementName(&len));
2446        // printf("Depth %d tag %s\n", depth, tag.string());
2447        bool keepTag = false;
2448        if (depth == 1) {
2449            if (tag != "manifest") {
2450                fprintf(stderr, "ERROR: manifest does not start with <manifest> tag\n");
2451                return -1;
2452            }
2453            pkg = getAttribute(tree, NULL, "package", NULL);
2454        } else if (depth == 2) {
2455            if (tag == "application") {
2456                inApplication = true;
2457                keepTag = true;
2458
2459                String8 agent = getAttribute(tree, "http://schemas.android.com/apk/res/android",
2460                        "backupAgent", &error);
2461                if (agent.length() > 0) {
2462                    addProguardKeepRule(keep, agent, pkg.string(),
2463                            assFile->getPrintableSource(), tree.getLineNumber());
2464                }
2465            } else if (tag == "instrumentation") {
2466                keepTag = true;
2467            }
2468        }
2469        if (!keepTag && inApplication && depth == 3) {
2470            if (tag == "activity" || tag == "service" || tag == "receiver" || tag == "provider") {
2471                keepTag = true;
2472            }
2473        }
2474        if (keepTag) {
2475            String8 name = getAttribute(tree, "http://schemas.android.com/apk/res/android",
2476                    "name", &error);
2477            if (error != "") {
2478                fprintf(stderr, "ERROR: %s\n", error.string());
2479                return -1;
2480            }
2481            if (name.length() > 0) {
2482                addProguardKeepRule(keep, name, pkg.string(),
2483                        assFile->getPrintableSource(), tree.getLineNumber());
2484            }
2485        }
2486    }
2487
2488    return NO_ERROR;
2489}
2490
2491struct NamespaceAttributePair {
2492    const char* ns;
2493    const char* attr;
2494
2495    NamespaceAttributePair(const char* n, const char* a) : ns(n), attr(a) {}
2496    NamespaceAttributePair() : ns(NULL), attr(NULL) {}
2497};
2498
2499status_t
2500writeProguardForXml(ProguardKeepSet* keep, const sp<AaptFile>& layoutFile,
2501        const Vector<String8>& startTags, const KeyedVector<String8, Vector<NamespaceAttributePair> >* tagAttrPairs)
2502{
2503    status_t err;
2504    ResXMLTree tree;
2505    size_t len;
2506    ResXMLTree::event_code_t code;
2507
2508    err = parseXMLResource(layoutFile, &tree);
2509    if (err != NO_ERROR) {
2510        return err;
2511    }
2512
2513    tree.restart();
2514
2515    if (!startTags.isEmpty()) {
2516        bool haveStart = false;
2517        while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
2518            if (code != ResXMLTree::START_TAG) {
2519                continue;
2520            }
2521            String8 tag(tree.getElementName(&len));
2522            const size_t numStartTags = startTags.size();
2523            for (size_t i = 0; i < numStartTags; i++) {
2524                if (tag == startTags[i]) {
2525                    haveStart = true;
2526                }
2527            }
2528            break;
2529        }
2530        if (!haveStart) {
2531            return NO_ERROR;
2532        }
2533    }
2534
2535    while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
2536        if (code != ResXMLTree::START_TAG) {
2537            continue;
2538        }
2539        String8 tag(tree.getElementName(&len));
2540
2541        // If there is no '.', we'll assume that it's one of the built in names.
2542        if (strchr(tag.string(), '.')) {
2543            addProguardKeepRule(keep, tag, NULL,
2544                    layoutFile->getPrintableSource(), tree.getLineNumber());
2545        } else if (tagAttrPairs != NULL) {
2546            ssize_t tagIndex = tagAttrPairs->indexOfKey(tag);
2547            if (tagIndex >= 0) {
2548                const Vector<NamespaceAttributePair>& nsAttrVector = tagAttrPairs->valueAt(tagIndex);
2549                for (size_t i = 0; i < nsAttrVector.size(); i++) {
2550                    const NamespaceAttributePair& nsAttr = nsAttrVector[i];
2551
2552                    ssize_t attrIndex = tree.indexOfAttribute(nsAttr.ns, nsAttr.attr);
2553                    if (attrIndex < 0) {
2554                        // fprintf(stderr, "%s:%d: <%s> does not have attribute %s:%s.\n",
2555                        //        layoutFile->getPrintableSource().string(), tree.getLineNumber(),
2556                        //        tag.string(), nsAttr.ns, nsAttr.attr);
2557                    } else {
2558                        size_t len;
2559                        addProguardKeepRule(keep,
2560                                            String8(tree.getAttributeStringValue(attrIndex, &len)), NULL,
2561                                            layoutFile->getPrintableSource(), tree.getLineNumber());
2562                    }
2563                }
2564            }
2565        }
2566        ssize_t attrIndex = tree.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "onClick");
2567        if (attrIndex >= 0) {
2568            size_t len;
2569            addProguardKeepMethodRule(keep,
2570                                String8(tree.getAttributeStringValue(attrIndex, &len)), NULL,
2571                                layoutFile->getPrintableSource(), tree.getLineNumber());
2572        }
2573    }
2574
2575    return NO_ERROR;
2576}
2577
2578static void addTagAttrPair(KeyedVector<String8, Vector<NamespaceAttributePair> >* dest,
2579        const char* tag, const char* ns, const char* attr) {
2580    String8 tagStr(tag);
2581    ssize_t index = dest->indexOfKey(tagStr);
2582
2583    if (index < 0) {
2584        Vector<NamespaceAttributePair> vector;
2585        vector.add(NamespaceAttributePair(ns, attr));
2586        dest->add(tagStr, vector);
2587    } else {
2588        dest->editValueAt(index).add(NamespaceAttributePair(ns, attr));
2589    }
2590}
2591
2592status_t
2593writeProguardForLayouts(ProguardKeepSet* keep, const sp<AaptAssets>& assets)
2594{
2595    status_t err;
2596
2597    // tag:attribute pairs that should be checked in layout files.
2598    KeyedVector<String8, Vector<NamespaceAttributePair> > kLayoutTagAttrPairs;
2599    addTagAttrPair(&kLayoutTagAttrPairs, "view", NULL, "class");
2600    addTagAttrPair(&kLayoutTagAttrPairs, "fragment", NULL, "class");
2601    addTagAttrPair(&kLayoutTagAttrPairs, "fragment", RESOURCES_ANDROID_NAMESPACE, "name");
2602
2603    // tag:attribute pairs that should be checked in xml files.
2604    KeyedVector<String8, Vector<NamespaceAttributePair> > kXmlTagAttrPairs;
2605    addTagAttrPair(&kXmlTagAttrPairs, "PreferenceScreen", RESOURCES_ANDROID_NAMESPACE, "fragment");
2606    addTagAttrPair(&kXmlTagAttrPairs, "header", RESOURCES_ANDROID_NAMESPACE, "fragment");
2607
2608    const Vector<sp<AaptDir> >& dirs = assets->resDirs();
2609    const size_t K = dirs.size();
2610    for (size_t k=0; k<K; k++) {
2611        const sp<AaptDir>& d = dirs.itemAt(k);
2612        const String8& dirName = d->getLeaf();
2613        Vector<String8> startTags;
2614        const char* startTag = NULL;
2615        const KeyedVector<String8, Vector<NamespaceAttributePair> >* tagAttrPairs = NULL;
2616        if ((dirName == String8("layout")) || (strncmp(dirName.string(), "layout-", 7) == 0)) {
2617            tagAttrPairs = &kLayoutTagAttrPairs;
2618        } else if ((dirName == String8("xml")) || (strncmp(dirName.string(), "xml-", 4) == 0)) {
2619            startTags.add(String8("PreferenceScreen"));
2620            startTags.add(String8("preference-headers"));
2621            tagAttrPairs = &kXmlTagAttrPairs;
2622        } else if ((dirName == String8("menu")) || (strncmp(dirName.string(), "menu-", 5) == 0)) {
2623            startTags.add(String8("menu"));
2624            tagAttrPairs = NULL;
2625        } else {
2626            continue;
2627        }
2628
2629        const KeyedVector<String8,sp<AaptGroup> > groups = d->getFiles();
2630        const size_t N = groups.size();
2631        for (size_t i=0; i<N; i++) {
2632            const sp<AaptGroup>& group = groups.valueAt(i);
2633            const DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> >& files = group->getFiles();
2634            const size_t M = files.size();
2635            for (size_t j=0; j<M; j++) {
2636                err = writeProguardForXml(keep, files.valueAt(j), startTags, tagAttrPairs);
2637                if (err < 0) {
2638                    return err;
2639                }
2640            }
2641        }
2642    }
2643    // Handle the overlays
2644    sp<AaptAssets> overlay = assets->getOverlay();
2645    if (overlay.get()) {
2646        return writeProguardForLayouts(keep, overlay);
2647    }
2648
2649    return NO_ERROR;
2650}
2651
2652status_t
2653writeProguardFile(Bundle* bundle, const sp<AaptAssets>& assets)
2654{
2655    status_t err = -1;
2656
2657    if (!bundle->getProguardFile()) {
2658        return NO_ERROR;
2659    }
2660
2661    ProguardKeepSet keep;
2662
2663    err = writeProguardForAndroidManifest(&keep, assets);
2664    if (err < 0) {
2665        return err;
2666    }
2667
2668    err = writeProguardForLayouts(&keep, assets);
2669    if (err < 0) {
2670        return err;
2671    }
2672
2673    FILE* fp = fopen(bundle->getProguardFile(), "w+");
2674    if (fp == NULL) {
2675        fprintf(stderr, "ERROR: Unable to open class file %s: %s\n",
2676                bundle->getProguardFile(), strerror(errno));
2677        return UNKNOWN_ERROR;
2678    }
2679
2680    const KeyedVector<String8, SortedVector<String8> >& rules = keep.rules;
2681    const size_t N = rules.size();
2682    for (size_t i=0; i<N; i++) {
2683        const SortedVector<String8>& locations = rules.valueAt(i);
2684        const size_t M = locations.size();
2685        for (size_t j=0; j<M; j++) {
2686            fprintf(fp, "# %s\n", locations.itemAt(j).string());
2687        }
2688        fprintf(fp, "%s\n\n", rules.keyAt(i).string());
2689    }
2690    fclose(fp);
2691
2692    return err;
2693}
2694
2695// Loops through the string paths and writes them to the file pointer
2696// Each file path is written on its own line with a terminating backslash.
2697status_t writePathsToFile(const sp<FilePathStore>& files, FILE* fp)
2698{
2699    status_t deps = -1;
2700    for (size_t file_i = 0; file_i < files->size(); ++file_i) {
2701        // Add the full file path to the dependency file
2702        fprintf(fp, "%s \\\n", files->itemAt(file_i).string());
2703        deps++;
2704    }
2705    return deps;
2706}
2707
2708status_t
2709writeDependencyPreReqs(Bundle* bundle, const sp<AaptAssets>& assets, FILE* fp, bool includeRaw)
2710{
2711    status_t deps = -1;
2712    deps += writePathsToFile(assets->getFullResPaths(), fp);
2713    if (includeRaw) {
2714        deps += writePathsToFile(assets->getFullAssetPaths(), fp);
2715    }
2716    return deps;
2717}
2718