//
// Copyright 2006 The Android Open Source Project
//
// Build resource files from raw assets.
//
#include "Main.h"
#include "AaptAssets.h"
#include "StringPool.h"
#include "XMLNode.h"
#include "ResourceTable.h"
#include "Images.h"
#define NOISY(x) // x
// ==========================================================================
// ==========================================================================
// ==========================================================================
class PackageInfo
{
public:
PackageInfo()
{
}
~PackageInfo()
{
}
status_t parsePackage(const sp<AaptGroup>& grp);
};
// ==========================================================================
// ==========================================================================
// ==========================================================================
static String8 parseResourceName(const String8& leaf)
{
const char* firstDot = strchr(leaf.string(), '.');
const char* str = leaf.string();
if (firstDot) {
return String8(str, firstDot-str);
} else {
return String8(str);
}
}
ResourceTypeSet::ResourceTypeSet()
:RefBase(),
KeyedVector<String8,sp<AaptGroup> >()
{
}
class ResourceDirIterator
{
public:
ResourceDirIterator(const sp<ResourceTypeSet>& set, const String8& resType)
: mResType(resType), mSet(set), mSetPos(0), mGroupPos(0)
{
}
inline const sp<AaptGroup>& getGroup() const { return mGroup; }
inline const sp<AaptFile>& getFile() const { return mFile; }
inline const String8& getBaseName() const { return mBaseName; }
inline const String8& getLeafName() const { return mLeafName; }
inline String8 getPath() const { return mPath; }
inline const ResTable_config& getParams() const { return mParams; }
enum {
EOD = 1
};
ssize_t next()
{
while (true) {
sp<AaptGroup> group;
sp<AaptFile> file;
// Try to get next file in this current group.
if (mGroup != NULL && mGroupPos < mGroup->getFiles().size()) {
group = mGroup;
file = group->getFiles().valueAt(mGroupPos++);
// Try to get the next group/file in this directory
} else if (mSetPos < mSet->size()) {
mGroup = group = mSet->valueAt(mSetPos++);
if (group->getFiles().size() < 1) {
continue;
}
file = group->getFiles().valueAt(0);
mGroupPos = 1;
// All done!
} else {
return EOD;
}
mFile = file;
String8 leaf(group->getLeaf());
mLeafName = String8(leaf);
mParams = file->getGroupEntry().toParams();
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",
group->getPath().string(), mParams.mcc, mParams.mnc,
mParams.language[0] ? mParams.language[0] : '-',
mParams.language[1] ? mParams.language[1] : '-',
mParams.country[0] ? mParams.country[0] : '-',
mParams.country[1] ? mParams.country[1] : '-',
mParams.orientation, mParams.uiMode,
mParams.density, mParams.touchscreen, mParams.keyboard,
mParams.inputFlags, mParams.navigation));
mPath = "res";
mPath.appendPath(file->getGroupEntry().toDirName(mResType));
mPath.appendPath(leaf);
mBaseName = parseResourceName(leaf);
if (mBaseName == "") {
fprintf(stderr, "Error: malformed resource filename %s\n",
file->getPrintableSource().string());
return UNKNOWN_ERROR;
}
NOISY(printf("file name=%s\n", mBaseName.string()));
return NO_ERROR;
}
}
private:
String8 mResType;
const sp<ResourceTypeSet> mSet;
size_t mSetPos;
sp<AaptGroup> mGroup;
size_t mGroupPos;
sp<AaptFile> mFile;
String8 mBaseName;
String8 mLeafName;
String8 mPath;
ResTable_config mParams;
};
// ==========================================================================
// ==========================================================================
// ==========================================================================
bool isValidResourceType(const String8& type)
{
return type == "anim" || type == "drawable" || type == "layout"
|| type == "values" || type == "xml" || type == "raw"
|| type == "color" || type == "menu";
}
static sp<AaptFile> getResourceFile(const sp<AaptAssets>& assets, bool makeIfNecessary=true)
{
sp<AaptGroup> group = assets->getFiles().valueFor(String8("resources.arsc"));
sp<AaptFile> file;
if (group != NULL) {
file = group->getFiles().valueFor(AaptGroupEntry());
if (file != NULL) {
return file;
}
}
if (!makeIfNecessary) {
return NULL;
}
return assets->addFile(String8("resources.arsc"), AaptGroupEntry(), String8(),
NULL, String8());
}
static status_t parsePackage(Bundle* bundle, const sp<AaptAssets>& assets,
const sp<AaptGroup>& grp)
{
if (grp->getFiles().size() != 1) {
fprintf(stderr, "warning: Multiple AndroidManifest.xml files found, using %s\n",
grp->getFiles().valueAt(0)->getPrintableSource().string());
}
sp<AaptFile> file = grp->getFiles().valueAt(0);
ResXMLTree block;
status_t err = parseXMLResource(file, &block);
if (err != NO_ERROR) {
return err;
}
//printXMLBlock(&block);
ResXMLTree::event_code_t code;
while ((code=block.next()) != ResXMLTree::START_TAG
&& code != ResXMLTree::END_DOCUMENT
&& code != ResXMLTree::BAD_DOCUMENT) {
}
size_t len;
if (code != ResXMLTree::START_TAG) {
fprintf(stderr, "%s:%d: No start tag found\n",
file->getPrintableSource().string(), block.getLineNumber());
return UNKNOWN_ERROR;
}
if (strcmp16(block.getElementName(&len), String16("manifest").string()) != 0) {
fprintf(stderr, "%s:%d: Invalid start tag %s, expected <manifest>\n",
file->getPrintableSource().string(), block.getLineNumber(),
String8(block.getElementName(&len)).string());
return UNKNOWN_ERROR;
}
ssize_t nameIndex = block.indexOfAttribute(NULL, "package");
if (nameIndex < 0) {
fprintf(stderr, "%s:%d: <manifest> does not have package attribute.\n",
file->getPrintableSource().string(), block.getLineNumber());
return UNKNOWN_ERROR;
}
assets->setPackage(String8(block.getAttributeStringValue(nameIndex, &len)));
String16 uses_sdk16("uses-sdk");
while ((code=block.next()) != ResXMLTree::END_DOCUMENT
&& code != ResXMLTree::BAD_DOCUMENT) {
if (code == ResXMLTree::START_TAG) {
if (strcmp16(block.getElementName(&len), uses_sdk16.string()) == 0) {
ssize_t minSdkIndex = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE,
"minSdkVersion");
if (minSdkIndex >= 0) {
const uint16_t* minSdk16 = block.getAttributeStringValue(minSdkIndex, &len);
const char* minSdk8 = strdup(String8(minSdk16).string());
bundle->setManifestMinSdkVersion(minSdk8);
}
}
}
}
return NO_ERROR;
}
// ==========================================================================
// ==========================================================================
// ==========================================================================
static status_t makeFileResources(Bundle* bundle, const sp<AaptAssets>& assets,
ResourceTable* table,
const sp<ResourceTypeSet>& set,
const char* resType)
{
String8 type8(resType);
String16 type16(resType);
bool hasErrors = false;
ResourceDirIterator it(set, String8(resType));
ssize_t res;
while ((res=it.next()) == NO_ERROR) {
if (bundle->getVerbose()) {
printf(" (new resource id %s from %s)\n",
it.getBaseName().string(), it.getFile()->getPrintableSource().string());
}
String16 baseName(it.getBaseName());
const char16_t* str = baseName.string();
const char16_t* const end = str + baseName.size();
while (str < end) {
if (!((*str >= 'a' && *str <= 'z')
|| (*str >= '0' && *str <= '9')
|| *str == '_' || *str == '.')) {
fprintf(stderr, "%s: Invalid file name: must contain only [a-z0-9_.]\n",
it.getPath().string());
hasErrors = true;
}
str++;
}
String8 resPath = it.getPath();
resPath.convertToResPath();
table->addEntry(SourcePos(it.getPath(), 0), String16(assets->getPackage()),
type16,
baseName,
String16(resPath),
NULL,
&it.getParams());
assets->addResource(it.getLeafName(), resPath, it.getFile(), type8);
}
return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
}
static status_t preProcessImages(Bundle* bundle, const sp<AaptAssets>& assets,
const sp<ResourceTypeSet>& set)
{
ResourceDirIterator it(set, String8("drawable"));
Vector<sp<AaptFile> > newNameFiles;
Vector<String8> newNamePaths;
bool hasErrors = false;
ssize_t res;
while ((res=it.next()) == NO_ERROR) {
res = preProcessImage(bundle, assets, it.getFile(), NULL);
if (res < NO_ERROR) {
hasErrors = true;
}
}
return (hasErrors || (res < NO_ERROR)) ? UNKNOWN_ERROR : NO_ERROR;
}
status_t postProcessImages(const sp<AaptAssets>& assets,
ResourceTable* table,
const sp<ResourceTypeSet>& set)
{
ResourceDirIterator it(set, String8("drawable"));
bool hasErrors = false;
ssize_t res;
while ((res=it.next()) == NO_ERROR) {
res = postProcessImage(assets, table, it.getFile());
if (res < NO_ERROR) {
hasErrors = true;
}
}
return (hasErrors || (res < NO_ERROR)) ? UNKNOWN_ERROR : NO_ERROR;
}
static void collect_files(const sp<AaptDir>& dir,
KeyedVector<String8, sp<ResourceTypeSet> >* resources)
{
const DefaultKeyedVector<String8, sp<AaptGroup> >& groups = dir->getFiles();
int N = groups.size();
for (int i=0; i<N; i++) {
String8 leafName = groups.keyAt(i);
const sp<AaptGroup>& group = groups.valueAt(i);
const DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> >& files
= group->getFiles();
if (files.size() == 0) {
continue;
}
String8 resType = files.valueAt(0)->getResourceType();
ssize_t index = resources->indexOfKey(resType);
if (index < 0) {
sp<ResourceTypeSet> set = new ResourceTypeSet();
set->add(leafName, group);
resources->add(resType, set);
} else {
sp<ResourceTypeSet> set = resources->valueAt(index);
index = set->indexOfKey(leafName);
if (index < 0) {
set->add(leafName, group);
} else {
sp<AaptGroup> existingGroup = set->valueAt(index);
int M = files.size();
for (int j=0; j<M; j++) {
existingGroup->addFile(files.valueAt(j));
}
}
}
}
}
static void collect_files(const sp<AaptAssets>& ass,
KeyedVector<String8, sp<ResourceTypeSet> >* resources)
{
const Vector<sp<AaptDir> >& dirs = ass->resDirs();
int N = dirs.size();
for (int i=0; i<N; i++) {
sp<AaptDir> d = dirs.itemAt(i);
collect_files(d, resources);
// don't try to include the res dir
ass->removeDir(d->getLeaf());
}
}
enum {
ATTR_OKAY = -1,
ATTR_NOT_FOUND = -2,
ATTR_LEADING_SPACES = -3,
ATTR_TRAILING_SPACES = -4
};
static int validateAttr(const String8& path, const ResTable& table,
const ResXMLParser& parser,
const char* ns, const char* attr, const char* validChars, bool required)
{
size_t len;
ssize_t index = parser.indexOfAttribute(ns, attr);
const uint16_t* str;
Res_value value;
if (index >= 0 && parser.getAttributeValue(index, &value) >= 0) {
const ResStringPool* pool = &parser.getStrings();
if (value.dataType == Res_value::TYPE_REFERENCE) {
uint32_t specFlags = 0;
int strIdx;
if ((strIdx=table.resolveReference(&value, 0x10000000, NULL, &specFlags)) < 0) {
fprintf(stderr, "%s:%d: Tag <%s> attribute %s references unknown resid 0x%08x.\n",
path.string(), parser.getLineNumber(),
String8(parser.getElementName(&len)).string(), attr,
value.data);
return ATTR_NOT_FOUND;
}
pool = table.getTableStringBlock(strIdx);
#if 0
if (pool != NULL) {
str = pool->stringAt(value.data, &len);
}
printf("***** RES ATTR: %s specFlags=0x%x strIdx=%d: %s\n", attr,
specFlags, strIdx, str != NULL ? String8(str).string() : "???");
#endif
if ((specFlags&~ResTable_typeSpec::SPEC_PUBLIC) != 0 && false) {
fprintf(stderr, "%s:%d: Tag <%s> attribute %s varies by configurations 0x%x.\n",
path.string(), parser.getLineNumber(),
String8(parser.getElementName(&len)).string(), attr,
specFlags);
return ATTR_NOT_FOUND;
}
}
if (value.dataType == Res_value::TYPE_STRING) {
if (pool == NULL) {
fprintf(stderr, "%s:%d: Tag <%s> attribute %s has no string block.\n",
path.string(), parser.getLineNumber(),
String8(parser.getElementName(&len)).string(), attr);
return ATTR_NOT_FOUND;
}
if ((str=pool->stringAt(value.data, &len)) == NULL) {
fprintf(stderr, "%s:%d: Tag <%s> attribute %s has corrupt string value.\n",
path.string(), parser.getLineNumber(),
String8(parser.getElementName(&len)).string(), attr);
return ATTR_NOT_FOUND;
}
} else {
fprintf(stderr, "%s:%d: Tag <%s> attribute %s has invalid type %d.\n",
path.string(), parser.getLineNumber(),
String8(parser.getElementName(&len)).string(), attr,
value.dataType);
return ATTR_NOT_FOUND;
}
if (validChars) {
for (size_t i=0; i<len; i++) {
uint16_t c = str[i];
const char* p = validChars;
bool okay = false;
while (*p) {
if (c == *p) {
okay = true;
break;
}
p++;
}
if (!okay) {
fprintf(stderr, "%s:%d: Tag <%s> attribute %s has invalid character '%c'.\n",
path.string(), parser.getLineNumber(),
String8(parser.getElementName(&len)).string(), attr, (char)str[i]);
return (int)i;
}
}
}
if (*str == ' ') {
fprintf(stderr, "%s:%d: Tag <%s> attribute %s can not start with a space.\n",
path.string(), parser.getLineNumber(),
String8(parser.getElementName(&len)).string(), attr);
return ATTR_LEADING_SPACES;
}
if (str[len-1] == ' ') {
fprintf(stderr, "%s:%d: Tag <%s> attribute %s can not end with a space.\n",
path.string(), parser.getLineNumber(),
String8(parser.getElementName(&len)).string(), attr);
return ATTR_TRAILING_SPACES;
}
return ATTR_OKAY;
}
if (required) {
fprintf(stderr, "%s:%d: Tag <%s> missing required attribute %s.\n",
path.string(), parser.getLineNumber(),
String8(parser.getElementName(&len)).string(), attr);
return ATTR_NOT_FOUND;
}
return ATTR_OKAY;
}
static void checkForIds(const String8& path, ResXMLParser& parser)
{
ResXMLTree::event_code_t code;
while ((code=parser.next()) != ResXMLTree::END_DOCUMENT
&& code > ResXMLTree::BAD_DOCUMENT) {
if (code == ResXMLTree::START_TAG) {
ssize_t index = parser.indexOfAttribute(NULL, "id");
if (index >= 0) {
fprintf(stderr, "%s:%d: warning: found plain 'id' attribute; did you mean the new 'android:id' name?\n",
path.string(), parser.getLineNumber());
}
}
}
}
static bool applyFileOverlay(Bundle *bundle,
const sp<AaptAssets>& assets,
sp<ResourceTypeSet> *baseSet,
const char *resType)
{
if (bundle->getVerbose()) {
printf("applyFileOverlay for %s\n", resType);
}
// Replace any base level files in this category with any found from the overlay
// Also add any found only in the overlay.
sp<AaptAssets> overlay = assets->getOverlay();
String8 resTypeString(resType);
// work through the linked list of overlays
while (overlay.get()) {
KeyedVector<String8, sp<ResourceTypeSet> >* overlayRes = overlay->getResources();
// get the overlay resources of the requested type
ssize_t index = overlayRes->indexOfKey(resTypeString);
if (index >= 0) {
sp<ResourceTypeSet> overlaySet = overlayRes->valueAt(index);
// for each of the resources, check for a match in the previously built
// non-overlay "baseset".
size_t overlayCount = overlaySet->size();
for (size_t overlayIndex=0; overlayIndex<overlayCount; overlayIndex++) {
if (bundle->getVerbose()) {
printf("trying overlaySet Key=%s\n",overlaySet->keyAt(overlayIndex).string());
}
size_t baseIndex = UNKNOWN_ERROR;
if (baseSet->get() != NULL) {
baseIndex = (*baseSet)->indexOfKey(overlaySet->keyAt(overlayIndex));
}
if (baseIndex < UNKNOWN_ERROR) {
// look for same flavor. For a given file (strings.xml, for example)
// there may be a locale specific or other flavors - we want to match
// the same flavor.
sp<AaptGroup> overlayGroup = overlaySet->valueAt(overlayIndex);
sp<AaptGroup> baseGroup = (*baseSet)->valueAt(baseIndex);
DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > overlayFiles =
overlayGroup->getFiles();
if (bundle->getVerbose()) {
DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > baseFiles =
baseGroup->getFiles();
for (size_t i=0; i < baseFiles.size(); i++) {
printf("baseFile %ld has flavor %s\n", i,
baseFiles.keyAt(i).toString().string());
}
for (size_t i=0; i < overlayFiles.size(); i++) {
printf("overlayFile %ld has flavor %s\n", i,
overlayFiles.keyAt(i).toString().string());
}
}
size_t overlayGroupSize = overlayFiles.size();
for (size_t overlayGroupIndex = 0;
overlayGroupIndex<overlayGroupSize;
overlayGroupIndex++) {
size_t baseFileIndex =
baseGroup->getFiles().indexOfKey(overlayFiles.
keyAt(overlayGroupIndex));
if(baseFileIndex < UNKNOWN_ERROR) {
if (bundle->getVerbose()) {
printf("found a match (%ld) for overlay file %s, for flavor %s\n",
baseFileIndex,
overlayGroup->getLeaf().string(),
overlayFiles.keyAt(overlayGroupIndex).toString().string());
}
baseGroup->removeFile(baseFileIndex);
} else {
// didn't find a match fall through and add it..
}
baseGroup->addFile(overlayFiles.valueAt(overlayGroupIndex));
assets->addGroupEntry(overlayFiles.keyAt(overlayGroupIndex));
}
} else {
if (baseSet->get() == NULL) {
*baseSet = new ResourceTypeSet();
assets->getResources()->add(String8(resType), *baseSet);
}
// this group doesn't exist (a file that's only in the overlay)
(*baseSet)->add(overlaySet->keyAt(overlayIndex),
overlaySet->valueAt(overlayIndex));
// make sure all flavors are defined in the resources.
sp<AaptGroup> overlayGroup = overlaySet->valueAt(overlayIndex);
DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > overlayFiles =
overlayGroup->getFiles();
size_t overlayGroupSize = overlayFiles.size();
for (size_t overlayGroupIndex = 0;
overlayGroupIndex<overlayGroupSize;
overlayGroupIndex++) {
assets->addGroupEntry(overlayFiles.keyAt(overlayGroupIndex));
}
}
}
// this overlay didn't have resources for this type
}
// try next overlay
overlay = overlay->getOverlay();
}
return true;
}
void addTagAttribute(const sp<XMLNode>& node, const char* ns8,
const char* attr8, const char* value)
{
if (value == NULL) {
return;
}
const String16 ns(ns8);
const String16 attr(attr8);
if (node->getAttribute(ns, attr) != NULL) {
fprintf(stderr, "Warning: AndroidManifest.xml already defines %s (in %s);"
" using existing value in manifest.\n",
String8(attr).string(), String8(ns).string());
return;
}
node->addAttribute(ns, attr, String16(value));
}
static void fullyQualifyClassName(const String8& package, sp<XMLNode> node,
const String16& attrName) {
XMLNode::attribute_entry* attr = node->editAttribute(
String16("http://schemas.android.com/apk/res/android"), attrName);
if (attr != NULL) {
String8 name(attr->string);
// asdf --> package.asdf
// .asdf .a.b --> package.asdf package.a.b
// asdf.adsf --> asdf.asdf
String8 className;
const char* p = name.string();
const char* q = strchr(p, '.');
if (p == q) {
className += package;
className += name;
} else if (q == NULL) {
className += package;
className += ".";
className += name;
} else {
className += name;
}
NOISY(printf("Qualifying class '%s' to '%s'", name.string(), className.string()));
attr->string.setTo(String16(className));
}
}
status_t massageManifest(Bundle* bundle, sp<XMLNode> root)
{
root = root->searchElement(String16(), String16("manifest"));
if (root == NULL) {
fprintf(stderr, "No <manifest> tag.\n");
return UNKNOWN_ERROR;
}
addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionCode",
bundle->getVersionCode());
addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionName",
bundle->getVersionName());
if (bundle->getMinSdkVersion() != NULL
|| bundle->getTargetSdkVersion() != NULL
|| bundle->getMaxSdkVersion() != NULL) {
sp<XMLNode> vers = root->getChildElement(String16(), String16("uses-sdk"));
if (vers == NULL) {
vers = XMLNode::newElement(root->getFilename(), String16(), String16("uses-sdk"));
root->insertChildAt(vers, 0);
}
addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "minSdkVersion",
bundle->getMinSdkVersion());
addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "targetSdkVersion",
bundle->getTargetSdkVersion());
addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "maxSdkVersion",
bundle->getMaxSdkVersion());
}
if (bundle->getDebugMode()) {
sp<XMLNode> application = root->getChildElement(String16(), String16("application"));
if (application != NULL) {
addTagAttribute(application, RESOURCES_ANDROID_NAMESPACE, "debuggable", "true");
}
}
// Deal with manifest package name overrides
const char* manifestPackageNameOverride = bundle->getManifestPackageNameOverride();
if (manifestPackageNameOverride != NULL) {
// Update the actual package name
XMLNode::attribute_entry* attr = root->editAttribute(String16(), String16("package"));
if (attr == NULL) {
fprintf(stderr, "package name is required with --rename-manifest-package.\n");
return UNKNOWN_ERROR;
}
String8 origPackage(attr->string);
attr->string.setTo(String16(manifestPackageNameOverride));
NOISY(printf("Overriding package '%s' to be '%s'\n", origPackage.string(), manifestPackageNameOverride));
// Make class names fully qualified
sp<XMLNode> application = root->getChildElement(String16(), String16("application"));
if (application != NULL) {
fullyQualifyClassName(origPackage, application, String16("name"));
fullyQualifyClassName(origPackage, application, String16("backupAgent"));
Vector<sp<XMLNode> >& children = const_cast<Vector<sp<XMLNode> >&>(application->getChildren());
for (size_t i = 0; i < children.size(); i++) {
sp<XMLNode> child = children.editItemAt(i);
String8 tag(child->getElementName());
if (tag == "activity" || tag == "service" || tag == "receiver" || tag == "provider") {
fullyQualifyClassName(origPackage, child, String16("name"));
} else if (tag == "activity-alias") {
fullyQualifyClassName(origPackage, child, String16("name"));
fullyQualifyClassName(origPackage, child, String16("targetActivity"));
}
}
}
}
// Deal with manifest package name overrides
const char* instrumentationPackageNameOverride = bundle->getInstrumentationPackageNameOverride();
if (instrumentationPackageNameOverride != NULL) {
// Fix up instrumentation targets.
Vector<sp<XMLNode> >& children = const_cast<Vector<sp<XMLNode> >&>(root->getChildren());
for (size_t i = 0; i < children.size(); i++) {
sp<XMLNode> child = children.editItemAt(i);
String8 tag(child->getElementName());
if (tag == "instrumentation") {
XMLNode::attribute_entry* attr = child->editAttribute(
String16("http://schemas.android.com/apk/res/android"), String16("targetPackage"));
if (attr != NULL) {
attr->string.setTo(String16(instrumentationPackageNameOverride));
}
}
}
}
return NO_ERROR;
}
#define ASSIGN_IT(n) \
do { \
ssize_t index = resources->indexOfKey(String8(#n)); \
if (index >= 0) { \
n ## s = resources->valueAt(index); \
} \
} while (0)
status_t buildResources(Bundle* bundle, const sp<AaptAssets>& assets)
{
// First, look for a package file to parse. This is required to
// be able to generate the resource information.
sp<AaptGroup> androidManifestFile =
assets->getFiles().valueFor(String8("AndroidManifest.xml"));
if (androidManifestFile == NULL) {
fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n");
return UNKNOWN_ERROR;
}
status_t err = parsePackage(bundle, assets, androidManifestFile);
if (err != NO_ERROR) {
return err;
}
NOISY(printf("Creating resources for package %s\n",
assets->getPackage().string()));
ResourceTable table(bundle, String16(assets->getPackage()));
err = table.addIncludedResources(bundle, assets);
if (err != NO_ERROR) {
return err;
}
NOISY(printf("Found %d included resource packages\n", (int)table.size()));
// Standard flags for compiled XML and optional UTF-8 encoding
int xmlFlags = XML_COMPILE_STANDARD_RESOURCE;
/* Only enable UTF-8 if the caller of aapt didn't specifically
* request UTF-16 encoding and the parameters of this package
* allow UTF-8 to be used.
*/
if (!bundle->getWantUTF16()
&& bundle->isMinSdkAtLeast(SDK_FROYO)) {
xmlFlags |= XML_COMPILE_UTF8;
}
// --------------------------------------------------------------
// First, gather all resource information.
// --------------------------------------------------------------
// resType -> leafName -> group
KeyedVector<String8, sp<ResourceTypeSet> > *resources =
new KeyedVector<String8, sp<ResourceTypeSet> >;
collect_files(assets, resources);
sp<ResourceTypeSet> drawables;
sp<ResourceTypeSet> layouts;
sp<ResourceTypeSet> anims;
sp<ResourceTypeSet> xmls;
sp<ResourceTypeSet> raws;
sp<ResourceTypeSet> colors;
sp<ResourceTypeSet> menus;
ASSIGN_IT(drawable);
ASSIGN_IT(layout);
ASSIGN_IT(anim);
ASSIGN_IT(xml);
ASSIGN_IT(raw);
ASSIGN_IT(color);
ASSIGN_IT(menu);
assets->setResources(resources);
// now go through any resource overlays and collect their files
sp<AaptAssets> current = assets->getOverlay();
while(current.get()) {
KeyedVector<String8, sp<ResourceTypeSet> > *resources =
new KeyedVector<String8, sp<ResourceTypeSet> >;
current->setResources(resources);
collect_files(current, resources);
current = current->getOverlay();
}
// apply the overlay files to the base set
if (!applyFileOverlay(bundle, assets, &drawables, "drawable") ||
!applyFileOverlay(bundle, assets, &layouts, "layout") ||
!applyFileOverlay(bundle, assets, &anims, "anim") ||
!applyFileOverlay(bundle, assets, &xmls, "xml") ||
!applyFileOverlay(bundle, assets, &raws, "raw") ||
!applyFileOverlay(bundle, assets, &colors, "color") ||
!applyFileOverlay(bundle, assets, &menus, "menu")) {
return UNKNOWN_ERROR;
}
bool hasErrors = false;
if (drawables != NULL) {
if (bundle->getOutputAPKFile() != NULL) {
err = preProcessImages(bundle, assets, drawables);
}
if (err == NO_ERROR) {
err = makeFileResources(bundle, assets, &table, drawables, "drawable");
if (err != NO_ERROR) {
hasErrors = true;
}
} else {
hasErrors = true;
}
}
if (layouts != NULL) {
err = makeFileResources(bundle, assets, &table, layouts, "layout");
if (err != NO_ERROR) {
hasErrors = true;
}
}
if (anims != NULL) {
err = makeFileResources(bundle, assets, &table, anims, "anim");
if (err != NO_ERROR) {
hasErrors = true;
}
}
if (xmls != NULL) {
err = makeFileResources(bundle, assets, &table, xmls, "xml");
if (err != NO_ERROR) {
hasErrors = true;
}
}
if (raws != NULL) {
err = makeFileResources(bundle, assets, &table, raws, "raw");
if (err != NO_ERROR) {
hasErrors = true;
}
}
// compile resources
current = assets;
while(current.get()) {
KeyedVector<String8, sp<ResourceTypeSet> > *resources =
current->getResources();
ssize_t index = resources->indexOfKey(String8("values"));
if (index >= 0) {
ResourceDirIterator it(resources->valueAt(index), String8("values"));
ssize_t res;
while ((res=it.next()) == NO_ERROR) {
sp<AaptFile> file = it.getFile();
res = compileResourceFile(bundle, assets, file, it.getParams(),
(current!=assets), &table);
if (res != NO_ERROR) {
hasErrors = true;
}
}
}
current = current->getOverlay();
}
if (colors != NULL) {
err = makeFileResources(bundle, assets, &table, colors, "color");
if (err != NO_ERROR) {
hasErrors = true;
}
}
if (menus != NULL) {
err = makeFileResources(bundle, assets, &table, menus, "menu");
if (err != NO_ERROR) {
hasErrors = true;
}
}
// --------------------------------------------------------------------
// Assignment of resource IDs and initial generation of resource table.
// --------------------------------------------------------------------
if (table.hasResources()) {
sp<AaptFile> resFile(getResourceFile(assets));
if (resFile == NULL) {
fprintf(stderr, "Error: unable to generate entry for resource data\n");
return UNKNOWN_ERROR;
}
err = table.assignResourceIds();
if (err < NO_ERROR) {
return err;
}
}
// --------------------------------------------------------------
// Finally, we can now we can compile XML files, which may reference
// resources.
// --------------------------------------------------------------
if (layouts != NULL) {
ResourceDirIterator it(layouts, String8("layout"));
while ((err=it.next()) == NO_ERROR) {
String8 src = it.getFile()->getPrintableSource();
err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
if (err == NO_ERROR) {
ResXMLTree block;
block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
checkForIds(src, block);
} else {
hasErrors = true;
}
}
if (err < NO_ERROR) {
hasErrors = true;
}
err = NO_ERROR;
}
if (anims != NULL) {
ResourceDirIterator it(anims, String8("anim"));
while ((err=it.next()) == NO_ERROR) {
err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
if (err != NO_ERROR) {
hasErrors = true;
}
}
if (err < NO_ERROR) {
hasErrors = true;
}
err = NO_ERROR;
}
if (xmls != NULL) {
ResourceDirIterator it(xmls, String8("xml"));
while ((err=it.next()) == NO_ERROR) {
err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
if (err != NO_ERROR) {
hasErrors = true;
}
}
if (err < NO_ERROR) {
hasErrors = true;
}
err = NO_ERROR;
}
if (drawables != NULL) {
err = postProcessImages(assets, &table, drawables);
if (err != NO_ERROR) {
hasErrors = true;
}
}
if (colors != NULL) {
ResourceDirIterator it(colors, String8("color"));
while ((err=it.next()) == NO_ERROR) {
err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
if (err != NO_ERROR) {
hasErrors = true;
}
}
if (err < NO_ERROR) {
hasErrors = true;
}
err = NO_ERROR;
}
if (menus != NULL) {
ResourceDirIterator it(menus, String8("menu"));
while ((err=it.next()) == NO_ERROR) {
String8 src = it.getFile()->getPrintableSource();
err = compileXmlFile(assets, it.getFile(), &table, xmlFlags);
if (err != NO_ERROR) {
hasErrors = true;
}
ResXMLTree block;
block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
checkForIds(src, block);
}
if (err < NO_ERROR) {
hasErrors = true;
}
err = NO_ERROR;
}
if (table.validateLocalizations()) {
hasErrors = true;
}
if (hasErrors) {
return UNKNOWN_ERROR;
}
const sp<AaptFile> manifestFile(androidManifestFile->getFiles().valueAt(0));
String8 manifestPath(manifestFile->getPrintableSource());
// Generate final compiled manifest file.
manifestFile->clearData();
sp<XMLNode> manifestTree = XMLNode::parse(manifestFile);
if (manifestTree == NULL) {
return UNKNOWN_ERROR;
}
err = massageManifest(bundle, manifestTree);
if (err < NO_ERROR) {
return err;
}
err = compileXmlFile(assets, manifestTree, manifestFile, &table);
if (err < NO_ERROR) {
return err;
}
//block.restart();
//printXMLBlock(&block);
// --------------------------------------------------------------
// Generate the final resource table.
// Re-flatten because we may have added new resource IDs
// --------------------------------------------------------------
ResTable finalResTable;
sp<AaptFile> resFile;
if (table.hasResources()) {
sp<AaptSymbols> symbols = assets->getSymbolsFor(String8("R"));
err = table.addSymbols(symbols);
if (err < NO_ERROR) {
return err;
}
resFile = getResourceFile(assets);
if (resFile == NULL) {
fprintf(stderr, "Error: unable to generate entry for resource data\n");
return UNKNOWN_ERROR;
}
err = table.flatten(bundle, resFile);
if (err < NO_ERROR) {
return err;
}
if (bundle->getPublicOutputFile()) {
FILE* fp = fopen(bundle->getPublicOutputFile(), "w+");
if (fp == NULL) {
fprintf(stderr, "ERROR: Unable to open public definitions output file %s: %s\n",
(const char*)bundle->getPublicOutputFile(), strerror(errno));
return UNKNOWN_ERROR;
}
if (bundle->getVerbose()) {
printf(" Writing public definitions to %s.\n", bundle->getPublicOutputFile());
}
table.writePublicDefinitions(String16(assets->getPackage()), fp);
fclose(fp);
}
// Read resources back in,
finalResTable.add(resFile->getData(), resFile->getSize(), NULL);
#if 0
NOISY(
printf("Generated resources:\n");
finalResTable.print();
)
#endif
}
// Perform a basic validation of the manifest file. This time we
// parse it with the comments intact, so that we can use them to
// generate java docs... so we are not going to write this one
// back out to the final manifest data.
sp<AaptFile> outManifestFile = new AaptFile(manifestFile->getSourceFile(),
manifestFile->getGroupEntry(),
manifestFile->getResourceType());
err = compileXmlFile(assets, manifestFile,
outManifestFile, &table,
XML_COMPILE_ASSIGN_ATTRIBUTE_IDS
| XML_COMPILE_STRIP_WHITESPACE | XML_COMPILE_STRIP_RAW_VALUES);
if (err < NO_ERROR) {
return err;
}
ResXMLTree block;
block.setTo(outManifestFile->getData(), outManifestFile->getSize(), true);
String16 manifest16("manifest");
String16 permission16("permission");
String16 permission_group16("permission-group");
String16 uses_permission16("uses-permission");
String16 instrumentation16("instrumentation");
String16 application16("application");
String16 provider16("provider");
String16 service16("service");
String16 receiver16("receiver");
String16 activity16("activity");
String16 action16("action");
String16 category16("category");
String16 data16("scheme");
const char* packageIdentChars = "abcdefghijklmnopqrstuvwxyz"
"ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789";
const char* packageIdentCharsWithTheStupid = "abcdefghijklmnopqrstuvwxyz"
"ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
const char* classIdentChars = "abcdefghijklmnopqrstuvwxyz"
"ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789$";
const char* processIdentChars = "abcdefghijklmnopqrstuvwxyz"
"ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:";
const char* authoritiesIdentChars = "abcdefghijklmnopqrstuvwxyz"
"ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-:;";
const char* typeIdentChars = "abcdefghijklmnopqrstuvwxyz"
"ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:-/*+";
const char* schemeIdentChars = "abcdefghijklmnopqrstuvwxyz"
"ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
ResXMLTree::event_code_t code;
sp<AaptSymbols> permissionSymbols;
sp<AaptSymbols> permissionGroupSymbols;
while ((code=block.next()) != ResXMLTree::END_DOCUMENT
&& code > ResXMLTree::BAD_DOCUMENT) {
if (code == ResXMLTree::START_TAG) {
size_t len;
if (block.getElementNamespace(&len) != NULL) {
continue;
}
if (strcmp16(block.getElementName(&len), manifest16.string()) == 0) {
if (validateAttr(manifestPath, finalResTable, block, NULL, "package",
packageIdentChars, true) != ATTR_OKAY) {
hasErrors = true;
}
if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
"sharedUserId", packageIdentChars, false) != ATTR_OKAY) {
hasErrors = true;
}
} else if (strcmp16(block.getElementName(&len), permission16.string()) == 0
|| strcmp16(block.getElementName(&len), permission_group16.string()) == 0) {
const bool isGroup = strcmp16(block.getElementName(&len),
permission_group16.string()) == 0;
if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
"name", isGroup ? packageIdentCharsWithTheStupid
: packageIdentChars, true) != ATTR_OKAY) {
hasErrors = true;
}
SourcePos srcPos(manifestPath, block.getLineNumber());
sp<AaptSymbols> syms;
if (!isGroup) {
syms = permissionSymbols;
if (syms == NULL) {
sp<AaptSymbols> symbols =
assets->getSymbolsFor(String8("Manifest"));
syms = permissionSymbols = symbols->addNestedSymbol(
String8("permission"), srcPos);
}
} else {
syms = permissionGroupSymbols;
if (syms == NULL) {
sp<AaptSymbols> symbols =
assets->getSymbolsFor(String8("Manifest"));
syms = permissionGroupSymbols = symbols->addNestedSymbol(
String8("permission_group"), srcPos);
}
}
size_t len;
ssize_t index = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "name");
const uint16_t* id = block.getAttributeStringValue(index, &len);
if (id == NULL) {
fprintf(stderr, "%s:%d: missing name attribute in element <%s>.\n",
manifestPath.string(), block.getLineNumber(),
String8(block.getElementName(&len)).string());
hasErrors = true;
break;
}
String8 idStr(id);
char* p = idStr.lockBuffer(idStr.size());
char* e = p + idStr.size();
bool begins_with_digit = true; // init to true so an empty string fails
while (e > p) {
e--;
if (*e >= '0' && *e <= '9') {
begins_with_digit = true;
continue;
}
if ((*e >= 'a' && *e <= 'z') ||
(*e >= 'A' && *e <= 'Z') ||
(*e == '_')) {
begins_with_digit = false;
continue;
}
if (isGroup && (*e == '-')) {
*e = '_';
begins_with_digit = false;
continue;
}
e++;
break;
}
idStr.unlockBuffer();
// verify that we stopped because we hit a period or
// the beginning of the string, and that the
// identifier didn't begin with a digit.
if (begins_with_digit || (e != p && *(e-1) != '.')) {
fprintf(stderr,
"%s:%d: Permission name <%s> is not a valid Java symbol\n",
manifestPath.string(), block.getLineNumber(), idStr.string());
hasErrors = true;
}
syms->addStringSymbol(String8(e), idStr, srcPos);
const uint16_t* cmt = block.getComment(&len);
if (cmt != NULL && *cmt != 0) {
//printf("Comment of %s: %s\n", String8(e).string(),
// String8(cmt).string());
syms->appendComment(String8(e), String16(cmt), srcPos);
} else {
//printf("No comment for %s\n", String8(e).string());
}
syms->makeSymbolPublic(String8(e), srcPos);
} else if (strcmp16(block.getElementName(&len), uses_permission16.string()) == 0) {
if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
"name", packageIdentChars, true) != ATTR_OKAY) {
hasErrors = true;
}
} else if (strcmp16(block.getElementName(&len), instrumentation16.string()) == 0) {
if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
"name", classIdentChars, true) != ATTR_OKAY) {
hasErrors = true;
}
if (validateAttr(manifestPath, finalResTable, block,
RESOURCES_ANDROID_NAMESPACE, "targetPackage",
packageIdentChars, true) != ATTR_OKAY) {
hasErrors = true;
}
} else if (strcmp16(block.getElementName(&len), application16.string()) == 0) {
if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
"name", classIdentChars, false) != ATTR_OKAY) {
hasErrors = true;
}
if (validateAttr(manifestPath, finalResTable, block,
RESOURCES_ANDROID_NAMESPACE, "permission",
packageIdentChars, false) != ATTR_OKAY) {
hasErrors = true;
}
if (validateAttr(manifestPath, finalResTable, block,
RESOURCES_ANDROID_NAMESPACE, "process",
processIdentChars, false) != ATTR_OKAY) {
hasErrors = true;
}
if (validateAttr(manifestPath, finalResTable, block,
RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
processIdentChars, false) != ATTR_OKAY) {
hasErrors = true;
}
} else if (strcmp16(block.getElementName(&len), provider16.string()) == 0) {
if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
"name", classIdentChars, true) != ATTR_OKAY) {
hasErrors = true;
}
if (validateAttr(manifestPath, finalResTable, block,
RESOURCES_ANDROID_NAMESPACE, "authorities",
authoritiesIdentChars, true) != ATTR_OKAY) {
hasErrors = true;
}
if (validateAttr(manifestPath, finalResTable, block,
RESOURCES_ANDROID_NAMESPACE, "permission",
packageIdentChars, false) != ATTR_OKAY) {
hasErrors = true;
}
if (validateAttr(manifestPath, finalResTable, block,
RESOURCES_ANDROID_NAMESPACE, "process",
processIdentChars, false) != ATTR_OKAY) {
hasErrors = true;
}
} else if (strcmp16(block.getElementName(&len), service16.string()) == 0
|| strcmp16(block.getElementName(&len), receiver16.string()) == 0
|| strcmp16(block.getElementName(&len), activity16.string()) == 0) {
if (validateAttr(manifestPath, finalResTable, block, RESOURCES_ANDROID_NAMESPACE,
"name", classIdentChars, true) != ATTR_OKAY) {
hasErrors = true;
}
if (validateAttr(manifestPath, finalResTable, block,
RESOURCES_ANDROID_NAMESPACE, "permission",
packageIdentChars, false) != ATTR_OKAY) {
hasErrors = true;
}
if (validateAttr(manifestPath, finalResTable, block,
RESOURCES_ANDROID_NAMESPACE, "process",
processIdentChars, false) != ATTR_OKAY) {
hasErrors = true;
}
if (validateAttr(manifestPath, finalResTable, block,
RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
processIdentChars, false) != ATTR_OKAY) {
hasErrors = true;
}
} else if (strcmp16(block.getElementName(&len), action16.string()) == 0
|| strcmp16(block.getElementName(&len), category16.string()) == 0) {
if (validateAttr(manifestPath, finalResTable, block,
RESOURCES_ANDROID_NAMESPACE, "name",
packageIdentChars, true) != ATTR_OKAY) {
hasErrors = true;
}
} else if (strcmp16(block.getElementName(&len), data16.string()) == 0) {
if (validateAttr(manifestPath, finalResTable, block,
RESOURCES_ANDROID_NAMESPACE, "mimeType",
typeIdentChars, true) != ATTR_OKAY) {
hasErrors = true;
}
if (validateAttr(manifestPath, finalResTable, block,
RESOURCES_ANDROID_NAMESPACE, "scheme",
schemeIdentChars, true) != ATTR_OKAY) {
hasErrors = true;
}
}
}
}
if (resFile != NULL) {
// These resources are now considered to be a part of the included
// resources, for others to reference.
err = assets->addIncludedResources(resFile);
if (err < NO_ERROR) {
fprintf(stderr, "ERROR: Unable to parse generated resources, aborting.\n");
return err;
}
}
return err;
}
static const char* getIndentSpace(int indent)
{
static const char whitespace[] =
" ";
return whitespace + sizeof(whitespace) - 1 - indent*4;
}
static status_t fixupSymbol(String16* inoutSymbol)
{
inoutSymbol->replaceAll('.', '_');
inoutSymbol->replaceAll(':', '_');
return NO_ERROR;
}
static String16 getAttributeComment(const sp<AaptAssets>& assets,
const String8& name,
String16* outTypeComment = NULL)
{
sp<AaptSymbols> asym = assets->getSymbolsFor(String8("R"));
if (asym != NULL) {
//printf("Got R symbols!\n");
asym = asym->getNestedSymbols().valueFor(String8("attr"));
if (asym != NULL) {
//printf("Got attrs symbols! comment %s=%s\n",
// name.string(), String8(asym->getComment(name)).string());
if (outTypeComment != NULL) {
*outTypeComment = asym->getTypeComment(name);
}
return asym->getComment(name);
}
}
return String16();
}
static status_t writeLayoutClasses(
FILE* fp, const sp<AaptAssets>& assets,
const sp<AaptSymbols>& symbols, int indent, bool includePrivate)
{
const char* indentStr = getIndentSpace(indent);
if (!includePrivate) {
fprintf(fp, "%s/** @doconly */\n", indentStr);
}
fprintf(fp, "%spublic static final class styleable {\n", indentStr);
indent++;
String16 attr16("attr");
String16 package16(assets->getPackage());
indentStr = getIndentSpace(indent);
bool hasErrors = false;
size_t i;
size_t N = symbols->getNestedSymbols().size();
for (i=0; i<N; i++) {
sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
String16 nclassName16(symbols->getNestedSymbols().keyAt(i));
String8 realClassName(nclassName16);
if (fixupSymbol(&nclassName16) != NO_ERROR) {
hasErrors = true;
}
String8 nclassName(nclassName16);
SortedVector<uint32_t> idents;
Vector<uint32_t> origOrder;
Vector<bool> publicFlags;
size_t a;
size_t NA = nsymbols->getSymbols().size();
for (a=0; a<NA; a++) {
const AaptSymbolEntry& sym(nsymbols->getSymbols().valueAt(a));
int32_t code = sym.typeCode == AaptSymbolEntry::TYPE_INT32
? sym.int32Val : 0;
bool isPublic = true;
if (code == 0) {
String16 name16(sym.name);
uint32_t typeSpecFlags;
code = assets->getIncludedResources().identifierForName(
name16.string(), name16.size(),
attr16.string(), attr16.size(),
package16.string(), package16.size(), &typeSpecFlags);
if (code == 0) {
fprintf(stderr, "ERROR: In <declare-styleable> %s, unable to find attribute %s\n",
nclassName.string(), sym.name.string());
hasErrors = true;
}
isPublic = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
}
idents.add(code);
origOrder.add(code);
publicFlags.add(isPublic);
}
NA = idents.size();
bool deprecated = false;
String16 comment = symbols->getComment(realClassName);
fprintf(fp, "%s/** ", indentStr);
if (comment.size() > 0) {
String8 cmt(comment);
fprintf(fp, "%s\n", cmt.string());
if (strstr(cmt.string(), "@deprecated") != NULL) {
deprecated = true;
}
} else {
fprintf(fp, "Attributes that can be used with a %s.\n", nclassName.string());
}
bool hasTable = false;
for (a=0; a<NA; a++) {
ssize_t pos = idents.indexOf(origOrder.itemAt(a));
if (pos >= 0) {
if (!hasTable) {
hasTable = true;
fprintf(fp,
"%s <p>Includes the following attributes:</p>\n"
"%s <table>\n"
"%s <colgroup align=\"left\" />\n"
"%s <colgroup align=\"left\" />\n"
"%s <tr><th>Attribute</th><th>Description</th></tr>\n",
indentStr,
indentStr,
indentStr,
indentStr,
indentStr);
}
const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
if (!publicFlags.itemAt(a) && !includePrivate) {
continue;
}
String8 name8(sym.name);
String16 comment(sym.comment);
if (comment.size() <= 0) {
comment = getAttributeComment(assets, name8);
}
if (comment.size() > 0) {
const char16_t* p = comment.string();
while (*p != 0 && *p != '.') {
if (*p == '{') {
while (*p != 0 && *p != '}') {
p++;
}
} else {
p++;
}
}
if (*p == '.') {
p++;
}
comment = String16(comment.string(), p-comment.string());
}
String16 name(name8);
fixupSymbol(&name);
fprintf(fp, "%s <tr><td><code>{@link #%s_%s %s:%s}</code></td><td>%s</td></tr>\n",
indentStr, nclassName.string(),
String8(name).string(),
assets->getPackage().string(),
String8(name).string(),
String8(comment).string());
}
}
if (hasTable) {
fprintf(fp, "%s </table>\n", indentStr);
}
for (a=0; a<NA; a++) {
ssize_t pos = idents.indexOf(origOrder.itemAt(a));
if (pos >= 0) {
const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
if (!publicFlags.itemAt(a) && !includePrivate) {
continue;
}
String16 name(sym.name);
fixupSymbol(&name);
fprintf(fp, "%s @see #%s_%s\n",
indentStr, nclassName.string(),
String8(name).string());
}
}
fprintf(fp, "%s */\n", getIndentSpace(indent));
if (deprecated) {
fprintf(fp, "%s@Deprecated\n", indentStr);
}
fprintf(fp,
"%spublic static final int[] %s = {\n"
"%s",
indentStr, nclassName.string(),
getIndentSpace(indent+1));
for (a=0; a<NA; a++) {
if (a != 0) {
if ((a&3) == 0) {
fprintf(fp, ",\n%s", getIndentSpace(indent+1));
} else {
fprintf(fp, ", ");
}
}
fprintf(fp, "0x%08x", idents[a]);
}
fprintf(fp, "\n%s};\n", indentStr);
for (a=0; a<NA; a++) {
ssize_t pos = idents.indexOf(origOrder.itemAt(a));
if (pos >= 0) {
const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
if (!publicFlags.itemAt(a) && !includePrivate) {
continue;
}
String8 name8(sym.name);
String16 comment(sym.comment);
String16 typeComment;
if (comment.size() <= 0) {
comment = getAttributeComment(assets, name8, &typeComment);
} else {
getAttributeComment(assets, name8, &typeComment);
}
String16 name(name8);
if (fixupSymbol(&name) != NO_ERROR) {
hasErrors = true;
}
uint32_t typeSpecFlags = 0;
String16 name16(sym.name);
assets->getIncludedResources().identifierForName(
name16.string(), name16.size(),
attr16.string(), attr16.size(),
package16.string(), package16.size(), &typeSpecFlags);
//printf("%s:%s/%s: 0x%08x\n", String8(package16).string(),
// String8(attr16).string(), String8(name16).string(), typeSpecFlags);
const bool pub = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
bool deprecated = false;
fprintf(fp, "%s/**\n", indentStr);
if (comment.size() > 0) {
String8 cmt(comment);
fprintf(fp, "%s <p>\n%s @attr description\n", indentStr, indentStr);
fprintf(fp, "%s %s\n", indentStr, cmt.string());
if (strstr(cmt.string(), "@deprecated") != NULL) {
deprecated = true;
}
} else {
fprintf(fp,
"%s <p>This symbol is the offset where the {@link %s.R.attr#%s}\n"
"%s attribute's value can be found in the {@link #%s} array.\n",
indentStr,
pub ? assets->getPackage().string()
: assets->getSymbolsPrivatePackage().string(),
String8(name).string(),
indentStr, nclassName.string());
}
if (typeComment.size() > 0) {
String8 cmt(typeComment);
fprintf(fp, "\n\n%s %s\n", indentStr, cmt.string());
if (strstr(cmt.string(), "@deprecated") != NULL) {
deprecated = true;
}
}
if (comment.size() > 0) {
if (pub) {
fprintf(fp,
"%s <p>This corresponds to the global attribute"
"%s resource symbol {@link %s.R.attr#%s}.\n",
indentStr, indentStr,
assets->getPackage().string(),
String8(name).string());
} else {
fprintf(fp,
"%s <p>This is a private symbol.\n", indentStr);
}
}
fprintf(fp, "%s @attr name %s:%s\n", indentStr,
"android", String8(name).string());
fprintf(fp, "%s*/\n", indentStr);
if (deprecated) {
fprintf(fp, "%s@Deprecated\n", indentStr);
}
fprintf(fp,
"%spublic static final int %s_%s = %d;\n",
indentStr, nclassName.string(),
String8(name).string(), (int)pos);
}
}
}
indent--;
fprintf(fp, "%s};\n", getIndentSpace(indent));
return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
}
static status_t writeSymbolClass(
FILE* fp, const sp<AaptAssets>& assets, bool includePrivate,
const sp<AaptSymbols>& symbols, const String8& className, int indent)
{
fprintf(fp, "%spublic %sfinal class %s {\n",
getIndentSpace(indent),
indent != 0 ? "static " : "", className.string());
indent++;
size_t i;
status_t err = NO_ERROR;
size_t N = symbols->getSymbols().size();
for (i=0; i<N; i++) {
const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) {
continue;
}
if (!includePrivate && !sym.isPublic) {
continue;
}
String16 name(sym.name);
String8 realName(name);
if (fixupSymbol(&name) != NO_ERROR) {
return UNKNOWN_ERROR;
}
String16 comment(sym.comment);
bool haveComment = false;
bool deprecated = false;
if (comment.size() > 0) {
haveComment = true;
String8 cmt(comment);
fprintf(fp,
"%s/** %s\n",
getIndentSpace(indent), cmt.string());
if (strstr(cmt.string(), "@deprecated") != NULL) {
deprecated = true;
}
} else if (sym.isPublic && !includePrivate) {
sym.sourcePos.warning("No comment for public symbol %s:%s/%s",
assets->getPackage().string(), className.string(),
String8(sym.name).string());
}
String16 typeComment(sym.typeComment);
if (typeComment.size() > 0) {
String8 cmt(typeComment);
if (!haveComment) {
haveComment = true;
fprintf(fp,
"%s/** %s\n", getIndentSpace(indent), cmt.string());
} else {
fprintf(fp,
"%s %s\n", getIndentSpace(indent), cmt.string());
}
if (strstr(cmt.string(), "@deprecated") != NULL) {
deprecated = true;
}
}
if (haveComment) {
fprintf(fp,"%s */\n", getIndentSpace(indent));
}
if (deprecated) {
fprintf(fp, "%s@Deprecated\n", getIndentSpace(indent));
}
fprintf(fp, "%spublic static final int %s=0x%08x;\n",
getIndentSpace(indent),
String8(name).string(), (int)sym.int32Val);
}
for (i=0; i<N; i++) {
const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
if (sym.typeCode != AaptSymbolEntry::TYPE_STRING) {
continue;
}
if (!includePrivate && !sym.isPublic) {
continue;
}
String16 name(sym.name);
if (fixupSymbol(&name) != NO_ERROR) {
return UNKNOWN_ERROR;
}
String16 comment(sym.comment);
bool deprecated = false;
if (comment.size() > 0) {
String8 cmt(comment);
fprintf(fp,
"%s/** %s\n"
"%s */\n",
getIndentSpace(indent), cmt.string(),
getIndentSpace(indent));
if (strstr(cmt.string(), "@deprecated") != NULL) {
deprecated = true;
}
} else if (sym.isPublic && !includePrivate) {
sym.sourcePos.warning("No comment for public symbol %s:%s/%s",
assets->getPackage().string(), className.string(),
String8(sym.name).string());
}
if (deprecated) {
fprintf(fp, "%s@Deprecated\n", getIndentSpace(indent));
}
fprintf(fp, "%spublic static final String %s=\"%s\";\n",
getIndentSpace(indent),
String8(name).string(), sym.stringVal.string());
}
sp<AaptSymbols> styleableSymbols;
N = symbols->getNestedSymbols().size();
for (i=0; i<N; i++) {
sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
String8 nclassName(symbols->getNestedSymbols().keyAt(i));
if (nclassName == "styleable") {
styleableSymbols = nsymbols;
} else {
err = writeSymbolClass(fp, assets, includePrivate, nsymbols, nclassName, indent);
}
if (err != NO_ERROR) {
return err;
}
}
if (styleableSymbols != NULL) {
err = writeLayoutClasses(fp, assets, styleableSymbols, indent, includePrivate);
if (err != NO_ERROR) {
return err;
}
}
indent--;
fprintf(fp, "%s}\n", getIndentSpace(indent));
return NO_ERROR;
}
status_t writeResourceSymbols(Bundle* bundle, const sp<AaptAssets>& assets,
const String8& package, bool includePrivate)
{
if (!bundle->getRClassDir()) {
return NO_ERROR;
}
const size_t N = assets->getSymbols().size();
for (size_t i=0; i<N; i++) {
sp<AaptSymbols> symbols = assets->getSymbols().valueAt(i);
String8 className(assets->getSymbols().keyAt(i));
String8 dest(bundle->getRClassDir());
if (bundle->getMakePackageDirs()) {
String8 pkg(package);
const char* last = pkg.string();
const char* s = last-1;
do {
s++;
if (s > last && (*s == '.' || *s == 0)) {
String8 part(last, s-last);
dest.appendPath(part);
#ifdef HAVE_MS_C_RUNTIME
_mkdir(dest.string());
#else
mkdir(dest.string(), S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP);
#endif
last = s+1;
}
} while (*s);
}
dest.appendPath(className);
dest.append(".java");
FILE* fp = fopen(dest.string(), "w+");
if (fp == NULL) {
fprintf(stderr, "ERROR: Unable to open class file %s: %s\n",
dest.string(), strerror(errno));
return UNKNOWN_ERROR;
}
if (bundle->getVerbose()) {
printf(" Writing symbols for class %s.\n", className.string());
}
fprintf(fp,
"/* AUTO-GENERATED FILE. DO NOT MODIFY.\n"
" *\n"
" * This class was automatically generated by the\n"
" * aapt tool from the resource data it found. It\n"
" * should not be modified by hand.\n"
" */\n"
"\n"
"package %s;\n\n", package.string());
status_t err = writeSymbolClass(fp, assets, includePrivate, symbols, className, 0);
if (err != NO_ERROR) {
return err;
}
fclose(fp);
}
return NO_ERROR;
}
class ProguardKeepSet
{
public:
// { rule --> { file locations } }
KeyedVector<String8, SortedVector<String8> > rules;
void add(const String8& rule, const String8& where);
};
void ProguardKeepSet::add(const String8& rule, const String8& where)
{
ssize_t index = rules.indexOfKey(rule);
if (index < 0) {
index = rules.add(rule, SortedVector<String8>());
}
rules.editValueAt(index).add(where);
}
void
addProguardKeepRule(ProguardKeepSet* keep, const String8& inClassName,
const char* pkg, const String8& srcName, int line)
{
String8 className(inClassName);
if (pkg != NULL) {
// asdf --> package.asdf
// .asdf .a.b --> package.asdf package.a.b
// asdf.adsf --> asdf.asdf
const char* p = className.string();
const char* q = strchr(p, '.');
if (p == q) {
className = pkg;
className.append(inClassName);
} else if (q == NULL) {
className = pkg;
className.append(".");
className.append(inClassName);
}
}
String8 rule("-keep class ");
rule += className;
rule += " { <init>(...); }";
String8 location("view ");
location += srcName;
char lineno[20];
sprintf(lineno, ":%d", line);
location += lineno;
keep->add(rule, location);
}
status_t
writeProguardForAndroidManifest(ProguardKeepSet* keep, const sp<AaptAssets>& assets)
{
status_t err;
ResXMLTree tree;
size_t len;
ResXMLTree::event_code_t code;
int depth = 0;
bool inApplication = false;
String8 error;
sp<AaptGroup> assGroup;
sp<AaptFile> assFile;
String8 pkg;
// First, look for a package file to parse. This is required to
// be able to generate the resource information.
assGroup = assets->getFiles().valueFor(String8("AndroidManifest.xml"));
if (assGroup == NULL) {
fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n");
return -1;
}
if (assGroup->getFiles().size() != 1) {
fprintf(stderr, "warning: Multiple AndroidManifest.xml files found, using %s\n",
assGroup->getFiles().valueAt(0)->getPrintableSource().string());
}
assFile = assGroup->getFiles().valueAt(0);
err = parseXMLResource(assFile, &tree);
if (err != NO_ERROR) {
return err;
}
tree.restart();
while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
if (code == ResXMLTree::END_TAG) {
if (/* name == "Application" && */ depth == 2) {
inApplication = false;
}
depth--;
continue;
}
if (code != ResXMLTree::START_TAG) {
continue;
}
depth++;
String8 tag(tree.getElementName(&len));
// printf("Depth %d tag %s\n", depth, tag.string());
bool keepTag = false;
if (depth == 1) {
if (tag != "manifest") {
fprintf(stderr, "ERROR: manifest does not start with <manifest> tag\n");
return -1;
}
pkg = getAttribute(tree, NULL, "package", NULL);
} else if (depth == 2) {
if (tag == "application") {
inApplication = true;
keepTag = true;
String8 agent = getAttribute(tree, "http://schemas.android.com/apk/res/android",
"backupAgent", &error);
if (agent.length() > 0) {
addProguardKeepRule(keep, agent, pkg.string(),
assFile->getPrintableSource(), tree.getLineNumber());
}
} else if (tag == "instrumentation") {
keepTag = true;
}
}
if (!keepTag && inApplication && depth == 3) {
if (tag == "activity" || tag == "service" || tag == "receiver" || tag == "provider") {
keepTag = true;
}
}
if (keepTag) {
String8 name = getAttribute(tree, "http://schemas.android.com/apk/res/android",
"name", &error);
if (error != "") {
fprintf(stderr, "ERROR: %s\n", error.string());
return -1;
}
if (name.length() > 0) {
addProguardKeepRule(keep, name, pkg.string(),
assFile->getPrintableSource(), tree.getLineNumber());
}
}
}
return NO_ERROR;
}
struct NamespaceAttributePair {
const char* ns;
const char* attr;
NamespaceAttributePair(const char* n, const char* a) : ns(n), attr(a) {}
NamespaceAttributePair() : ns(NULL), attr(NULL) {}
};
status_t
writeProguardForXml(ProguardKeepSet* keep, const sp<AaptFile>& layoutFile,
const char* startTag, const KeyedVector<String8, NamespaceAttributePair>* tagAttrPairs)
{
status_t err;
ResXMLTree tree;
size_t len;
ResXMLTree::event_code_t code;
err = parseXMLResource(layoutFile, &tree);
if (err != NO_ERROR) {
return err;
}
tree.restart();
if (startTag != NULL) {
bool haveStart = false;
while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
if (code != ResXMLTree::START_TAG) {
continue;
}
String8 tag(tree.getElementName(&len));
if (tag == startTag) {
haveStart = true;
}
break;
}
if (!haveStart) {
return NO_ERROR;
}
}
while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
if (code != ResXMLTree::START_TAG) {
continue;
}
String8 tag(tree.getElementName(&len));
// If there is no '.', we'll assume that it's one of the built in names.
if (strchr(tag.string(), '.')) {
addProguardKeepRule(keep, tag, NULL,
layoutFile->getPrintableSource(), tree.getLineNumber());
} else if (tagAttrPairs != NULL) {
ssize_t tagIndex = tagAttrPairs->indexOfKey(tag);
if (tagIndex >= 0) {
const NamespaceAttributePair& nsAttr = tagAttrPairs->valueAt(tagIndex);
ssize_t attrIndex = tree.indexOfAttribute(nsAttr.ns, nsAttr.attr);
if (attrIndex < 0) {
// fprintf(stderr, "%s:%d: <%s> does not have attribute %s:%s.\n",
// layoutFile->getPrintableSource().string(), tree.getLineNumber(),
// tag.string(), nsAttr.ns, nsAttr.attr);
} else {
size_t len;
addProguardKeepRule(keep,
String8(tree.getAttributeStringValue(attrIndex, &len)), NULL,
layoutFile->getPrintableSource(), tree.getLineNumber());
}
}
}
}
return NO_ERROR;
}
static void addTagAttrPair(KeyedVector<String8, NamespaceAttributePair>* dest,
const char* tag, const char* ns, const char* attr) {
dest->add(String8(tag), NamespaceAttributePair(ns, attr));
}
status_t
writeProguardForLayouts(ProguardKeepSet* keep, const sp<AaptAssets>& assets)
{
status_t err;
// tag:attribute pairs that should be checked in layout files.
KeyedVector<String8, NamespaceAttributePair> kLayoutTagAttrPairs;
addTagAttrPair(&kLayoutTagAttrPairs, "view", NULL, "class");
addTagAttrPair(&kLayoutTagAttrPairs, "fragment", RESOURCES_ANDROID_NAMESPACE, "name");
// tag:attribute pairs that should be checked in xml files.
KeyedVector<String8, NamespaceAttributePair> kXmlTagAttrPairs;
addTagAttrPair(&kXmlTagAttrPairs, "PreferenceScreen", RESOURCES_ANDROID_NAMESPACE, "fragment");
addTagAttrPair(&kXmlTagAttrPairs, "Header", RESOURCES_ANDROID_NAMESPACE, "fragment");
const Vector<sp<AaptDir> >& dirs = assets->resDirs();
const size_t K = dirs.size();
for (size_t k=0; k<K; k++) {
const sp<AaptDir>& d = dirs.itemAt(k);
const String8& dirName = d->getLeaf();
const char* startTag = NULL;
const KeyedVector<String8, NamespaceAttributePair>* tagAttrPairs = NULL;
if ((dirName == String8("layout")) || (strncmp(dirName.string(), "layout-", 7) == 0)) {
tagAttrPairs = &kLayoutTagAttrPairs;
} else if ((dirName == String8("xml")) || (strncmp(dirName.string(), "xml-", 4) == 0)) {
startTag = "PreferenceScreen";
tagAttrPairs = &kXmlTagAttrPairs;
} else {
continue;
}
const KeyedVector<String8,sp<AaptGroup> > groups = d->getFiles();
const size_t N = groups.size();
for (size_t i=0; i<N; i++) {
const sp<AaptGroup>& group = groups.valueAt(i);
const DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> >& files = group->getFiles();
const size_t M = files.size();
for (size_t j=0; j<M; j++) {
err = writeProguardForXml(keep, files.valueAt(j), startTag, tagAttrPairs);
if (err < 0) {
return err;
}
}
}
}
return NO_ERROR;
}
status_t
writeProguardFile(Bundle* bundle, const sp<AaptAssets>& assets)
{
status_t err = -1;
if (!bundle->getProguardFile()) {
return NO_ERROR;
}
ProguardKeepSet keep;
err = writeProguardForAndroidManifest(&keep, assets);
if (err < 0) {
return err;
}
err = writeProguardForLayouts(&keep, assets);
if (err < 0) {
return err;
}
FILE* fp = fopen(bundle->getProguardFile(), "w+");
if (fp == NULL) {
fprintf(stderr, "ERROR: Unable to open class file %s: %s\n",
bundle->getProguardFile(), strerror(errno));
return UNKNOWN_ERROR;
}
const KeyedVector<String8, SortedVector<String8> >& rules = keep.rules;
const size_t N = rules.size();
for (size_t i=0; i<N; i++) {
const SortedVector<String8>& locations = rules.valueAt(i);
const size_t M = locations.size();
for (size_t j=0; j<M; j++) {
fprintf(fp, "# %s\n", locations.itemAt(j).string());
}
fprintf(fp, "%s\n\n", rules.keyAt(i).string());
}
fclose(fp);
return err;
}