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Copy pathCommand.cpp
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Command.cpp
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//
// Copyright 2006 The Android Open Source Project
//
// Android Asset Packaging Tool main entry point.
//
#include "AaptXml.h"
#include "ApkBuilder.h"
#include "Bundle.h"
#include "Images.h"
#include "Main.h"
#include "ResourceFilter.h"
#include "ResourceTable.h"
#include "XMLNode.h"
#include <utils/Errors.h>
#include <utils/KeyedVector.h>
#include <utils/List.h>
#include <utils/Log.h>
#include <utils/SortedVector.h>
#include <utils/threads.h>
#include <utils/Vector.h>
#include <errno.h>
#include <fcntl.h>
#include <iostream>
#include <string>
#include <sstream>
using namespace android;
#ifndef AAPT_VERSION
#define AAPT_VERSION ""
#endif
/*
* Show version info. All the cool kids do it.
*/
int doVersion(Bundle* bundle)
{
if (bundle->getFileSpecCount() != 0) {
printf("(ignoring extra arguments)\n");
}
printf("Android Asset Packaging Tool, v0.2-" AAPT_VERSION "\n");
return 0;
}
/*
* Open the file read only. The call fails if the file doesn't exist.
*
* Returns NULL on failure.
*/
ZipFile* openReadOnly(const char* fileName)
{
ZipFile* zip;
status_t result;
zip = new ZipFile;
result = zip->open(fileName, ZipFile::kOpenReadOnly);
if (result != NO_ERROR) {
if (result == NAME_NOT_FOUND) {
fprintf(stderr, "ERROR: '%s' not found\n", fileName);
} else if (result == PERMISSION_DENIED) {
fprintf(stderr, "ERROR: '%s' access denied\n", fileName);
} else {
fprintf(stderr, "ERROR: failed opening '%s' as Zip file\n",
fileName);
}
delete zip;
return NULL;
}
return zip;
}
/*
* Open the file read-write. The file will be created if it doesn't
* already exist and "okayToCreate" is set.
*
* Returns NULL on failure.
*/
ZipFile* openReadWrite(const char* fileName, bool okayToCreate)
{
ZipFile* zip = NULL;
status_t result;
int flags;
flags = ZipFile::kOpenReadWrite;
if (okayToCreate) {
flags |= ZipFile::kOpenCreate;
}
zip = new ZipFile;
result = zip->open(fileName, flags);
if (result != NO_ERROR) {
delete zip;
zip = NULL;
goto bail;
}
bail:
return zip;
}
/*
* Return a short string describing the compression method.
*/
const char* compressionName(int method)
{
if (method == ZipEntry::kCompressStored) {
return "Stored";
} else if (method == ZipEntry::kCompressDeflated) {
return "Deflated";
} else {
return "Unknown";
}
}
/*
* Return the percent reduction in size (0% == no compression).
*/
int calcPercent(long uncompressedLen, long compressedLen)
{
if (!uncompressedLen) {
return 0;
} else {
return (int) (100.0 - (compressedLen * 100.0) / uncompressedLen + 0.5);
}
}
/*
* Handle the "list" command, which can be a simple file dump or
* a verbose listing.
*
* The verbose listing closely matches the output of the Info-ZIP "unzip"
* command.
*/
int doList(Bundle* bundle)
{
int result = 1;
ZipFile* zip = NULL;
const ZipEntry* entry;
long totalUncLen, totalCompLen;
const char* zipFileName;
if (bundle->getFileSpecCount() != 1) {
fprintf(stderr, "ERROR: specify zip file name (only)\n");
goto bail;
}
zipFileName = bundle->getFileSpecEntry(0);
zip = openReadOnly(zipFileName);
if (zip == NULL) {
goto bail;
}
int count, i;
if (bundle->getVerbose()) {
printf("Archive: %s\n", zipFileName);
printf(
" Length Method Size Ratio Offset Date Time CRC-32 Name\n");
printf(
"-------- ------ ------- ----- ------- ---- ---- ------ ----\n");
}
totalUncLen = totalCompLen = 0;
count = zip->getNumEntries();
for (i = 0; i < count; i++) {
entry = zip->getEntryByIndex(i);
if (bundle->getVerbose()) {
char dateBuf[32];
time_t when;
when = entry->getModWhen();
strftime(dateBuf, sizeof(dateBuf), "%m-%d-%y %H:%M",
localtime(&when));
printf("%8ld %-7.7s %7ld %3d%% %8zd %s %08lx %s\n",
(long) entry->getUncompressedLen(),
compressionName(entry->getCompressionMethod()),
(long) entry->getCompressedLen(),
calcPercent(entry->getUncompressedLen(),
entry->getCompressedLen()),
(size_t) entry->getLFHOffset(),
dateBuf,
entry->getCRC32(),
entry->getFileName());
} else {
printf("%s\n", entry->getFileName());
}
totalUncLen += entry->getUncompressedLen();
totalCompLen += entry->getCompressedLen();
}
if (bundle->getVerbose()) {
printf(
"-------- ------- --- -------\n");
printf("%8ld %7ld %2d%% %d files\n",
totalUncLen,
totalCompLen,
calcPercent(totalUncLen, totalCompLen),
zip->getNumEntries());
}
if (bundle->getAndroidList()) {
AssetManager assets;
if (!assets.addAssetPath(String8(zipFileName), NULL)) {
fprintf(stderr, "ERROR: list -a failed because assets could not be loaded\n");
goto bail;
}
#ifdef HAVE_ANDROID_OS
static const bool kHaveAndroidOs = true;
#else
static const bool kHaveAndroidOs = false;
#endif
const ResTable& res = assets.getResources(false);
if (!kHaveAndroidOs) {
printf("\nResource table:\n");
res.print(false);
}
Asset* manifestAsset = assets.openNonAsset("AndroidManifest.xml",
Asset::ACCESS_BUFFER);
if (manifestAsset == NULL) {
printf("\nNo AndroidManifest.xml found.\n");
} else {
printf("\nAndroid manifest:\n");
ResXMLTree tree;
tree.setTo(manifestAsset->getBuffer(true),
manifestAsset->getLength());
printXMLBlock(&tree);
}
delete manifestAsset;
}
result = 0;
bail:
delete zip;
return result;
}
static void printResolvedResourceAttribute(const ResTable& resTable, const ResXMLTree& tree,
uint32_t attrRes, String8 attrLabel, String8* outError)
{
Res_value value;
AaptXml::getResolvedResourceAttribute(resTable, tree, attrRes, &value, outError);
if (*outError != "") {
*outError = "error print resolved resource attribute";
return;
}
if (value.dataType == Res_value::TYPE_STRING) {
String8 result = AaptXml::getResolvedAttribute(resTable, tree, attrRes, outError);
printf("%s='%s'", attrLabel.string(),
ResTable::normalizeForOutput(result.string()).string());
} else if (Res_value::TYPE_FIRST_INT <= value.dataType &&
value.dataType <= Res_value::TYPE_LAST_INT) {
printf("%s='%d'", attrLabel.string(), value.data);
} else {
printf("%s='0x%x'", attrLabel.string(), (int)value.data);
}
}
// These are attribute resource constants for the platform, as found
// in android.R.attr
enum {
LABEL_ATTR = 0x01010001,
ICON_ATTR = 0x01010002,
NAME_ATTR = 0x01010003,
PERMISSION_ATTR = 0x01010006,
EXPORTED_ATTR = 0x01010010,
GRANT_URI_PERMISSIONS_ATTR = 0x0101001b,
RESOURCE_ATTR = 0x01010025,
DEBUGGABLE_ATTR = 0x0101000f,
VALUE_ATTR = 0x01010024,
VERSION_CODE_ATTR = 0x0101021b,
VERSION_NAME_ATTR = 0x0101021c,
SCREEN_ORIENTATION_ATTR = 0x0101001e,
MIN_SDK_VERSION_ATTR = 0x0101020c,
MAX_SDK_VERSION_ATTR = 0x01010271,
REQ_TOUCH_SCREEN_ATTR = 0x01010227,
REQ_KEYBOARD_TYPE_ATTR = 0x01010228,
REQ_HARD_KEYBOARD_ATTR = 0x01010229,
REQ_NAVIGATION_ATTR = 0x0101022a,
REQ_FIVE_WAY_NAV_ATTR = 0x01010232,
TARGET_SDK_VERSION_ATTR = 0x01010270,
TEST_ONLY_ATTR = 0x01010272,
ANY_DENSITY_ATTR = 0x0101026c,
GL_ES_VERSION_ATTR = 0x01010281,
SMALL_SCREEN_ATTR = 0x01010284,
NORMAL_SCREEN_ATTR = 0x01010285,
LARGE_SCREEN_ATTR = 0x01010286,
XLARGE_SCREEN_ATTR = 0x010102bf,
REQUIRED_ATTR = 0x0101028e,
INSTALL_LOCATION_ATTR = 0x010102b7,
SCREEN_SIZE_ATTR = 0x010102ca,
SCREEN_DENSITY_ATTR = 0x010102cb,
REQUIRES_SMALLEST_WIDTH_DP_ATTR = 0x01010364,
COMPATIBLE_WIDTH_LIMIT_DP_ATTR = 0x01010365,
LARGEST_WIDTH_LIMIT_DP_ATTR = 0x01010366,
PUBLIC_KEY_ATTR = 0x010103a6,
CATEGORY_ATTR = 0x010103e8,
BANNER_ATTR = 0x10103f2,
ISGAME_ATTR = 0x10103f4,
};
String8 getComponentName(String8 &pkgName, String8 &componentName) {
ssize_t idx = componentName.find(".");
String8 retStr(pkgName);
if (idx == 0) {
retStr += componentName;
} else if (idx < 0) {
retStr += ".";
retStr += componentName;
} else {
return componentName;
}
return retStr;
}
static void printCompatibleScreens(ResXMLTree& tree, String8* outError) {
size_t len;
ResXMLTree::event_code_t code;
int depth = 0;
bool first = true;
printf("compatible-screens:");
while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
if (code == ResXMLTree::END_TAG) {
depth--;
if (depth < 0) {
break;
}
continue;
}
if (code != ResXMLTree::START_TAG) {
continue;
}
depth++;
const char16_t* ctag16 = tree.getElementName(&len);
if (ctag16 == NULL) {
*outError = "failed to get XML element name (bad string pool)";
return;
}
String8 tag(ctag16);
if (tag == "screen") {
int32_t screenSize = AaptXml::getIntegerAttribute(tree,
SCREEN_SIZE_ATTR);
int32_t screenDensity = AaptXml::getIntegerAttribute(tree,
SCREEN_DENSITY_ATTR);
if (screenSize > 0 && screenDensity > 0) {
if (!first) {
printf(",");
}
first = false;
printf("'%d/%d'", screenSize, screenDensity);
}
}
}
printf("\n");
}
static void printUsesPermission(const String8& name, bool optional=false, int maxSdkVersion=-1) {
printf("uses-permission: name='%s'", ResTable::normalizeForOutput(name.string()).string());
if (maxSdkVersion != -1) {
printf(" maxSdkVersion='%d'", maxSdkVersion);
}
printf("\n");
if (optional) {
printf("optional-permission: name='%s'",
ResTable::normalizeForOutput(name.string()).string());
if (maxSdkVersion != -1) {
printf(" maxSdkVersion='%d'", maxSdkVersion);
}
printf("\n");
}
}
static void printUsesImpliedPermission(const String8& name, const String8& reason) {
printf("uses-implied-permission: name='%s' reason='%s'\n",
ResTable::normalizeForOutput(name.string()).string(),
ResTable::normalizeForOutput(reason.string()).string());
}
Vector<String8> getNfcAidCategories(AssetManager& assets, String8 xmlPath, bool offHost,
String8 *outError = NULL)
{
Asset* aidAsset = assets.openNonAsset(xmlPath, Asset::ACCESS_BUFFER);
if (aidAsset == NULL) {
if (outError != NULL) *outError = "xml resource does not exist";
return Vector<String8>();
}
const String8 serviceTagName(offHost ? "offhost-apdu-service" : "host-apdu-service");
bool withinApduService = false;
Vector<String8> categories;
String8 error;
ResXMLTree tree;
tree.setTo(aidAsset->getBuffer(true), aidAsset->getLength());
size_t len;
int depth = 0;
ResXMLTree::event_code_t code;
while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
if (code == ResXMLTree::END_TAG) {
depth--;
const char16_t* ctag16 = tree.getElementName(&len);
if (ctag16 == NULL) {
*outError = "failed to get XML element name (bad string pool)";
return Vector<String8>();
}
String8 tag(ctag16);
if (depth == 0 && tag == serviceTagName) {
withinApduService = false;
}
} else if (code == ResXMLTree::START_TAG) {
depth++;
const char16_t* ctag16 = tree.getElementName(&len);
if (ctag16 == NULL) {
*outError = "failed to get XML element name (bad string pool)";
return Vector<String8>();
}
String8 tag(ctag16);
if (depth == 1) {
if (tag == serviceTagName) {
withinApduService = true;
}
} else if (depth == 2 && withinApduService) {
if (tag == "aid-group") {
String8 category = AaptXml::getAttribute(tree, CATEGORY_ATTR, &error);
if (error != "") {
if (outError != NULL) *outError = error;
return Vector<String8>();
}
categories.add(category);
}
}
}
}
aidAsset->close();
return categories;
}
static void printComponentPresence(const char* componentName) {
printf("provides-component:'%s'\n", componentName);
}
/**
* Represents a feature that has been automatically added due to
* a pre-requisite or some other reason.
*/
struct ImpliedFeature {
/**
* Name of the implied feature.
*/
String8 name;
/**
* List of human-readable reasons for why this feature was implied.
*/
SortedVector<String8> reasons;
};
/**
* Represents a <feature-group> tag in the AndroidManifest.xml
*/
struct FeatureGroup {
FeatureGroup() : openGLESVersion(-1) {}
/**
* Human readable label
*/
String8 label;
/**
* Explicit features defined in the group
*/
KeyedVector<String8, bool> features;
/**
* OpenGL ES version required
*/
int openGLESVersion;
};
static void addImpliedFeature(KeyedVector<String8, ImpliedFeature>* impliedFeatures,
const char* name, const char* reason) {
String8 name8(name);
ssize_t idx = impliedFeatures->indexOfKey(name8);
if (idx < 0) {
idx = impliedFeatures->add(name8, ImpliedFeature());
impliedFeatures->editValueAt(idx).name = name8;
}
impliedFeatures->editValueAt(idx).reasons.add(String8(reason));
}
static void printFeatureGroup(const FeatureGroup& grp,
const KeyedVector<String8, ImpliedFeature>* impliedFeatures = NULL) {
printf("feature-group: label='%s'\n", grp.label.string());
if (grp.openGLESVersion > 0) {
printf(" uses-gl-es: '0x%x'\n", grp.openGLESVersion);
}
const size_t numFeatures = grp.features.size();
for (size_t i = 0; i < numFeatures; i++) {
const bool required = grp.features[i];
const String8& featureName = grp.features.keyAt(i);
printf(" uses-feature%s: name='%s'\n", (required ? "" : "-not-required"),
ResTable::normalizeForOutput(featureName.string()).string());
}
const size_t numImpliedFeatures =
(impliedFeatures != NULL) ? impliedFeatures->size() : 0;
for (size_t i = 0; i < numImpliedFeatures; i++) {
const ImpliedFeature& impliedFeature = impliedFeatures->valueAt(i);
if (grp.features.indexOfKey(impliedFeature.name) >= 0) {
// The feature is explicitly set, no need to use implied
// definition.
continue;
}
String8 printableFeatureName(ResTable::normalizeForOutput(
impliedFeature.name.string()));
printf(" uses-feature: name='%s'\n", printableFeatureName.string());
printf(" uses-implied-feature: name='%s' reason='",
printableFeatureName.string());
const size_t numReasons = impliedFeature.reasons.size();
for (size_t j = 0; j < numReasons; j++) {
printf("%s", impliedFeature.reasons[j].string());
if (j + 2 < numReasons) {
printf(", ");
} else if (j + 1 < numReasons) {
printf(", and ");
}
}
printf("'\n");
}
}
static void addParentFeatures(FeatureGroup* grp, const String8& name) {
if (name == "android.hardware.camera.autofocus" ||
name == "android.hardware.camera.flash") {
grp->features.add(String8("android.hardware.camera"), true);
} else if (name == "android.hardware.location.gps" ||
name == "android.hardware.location.network") {
grp->features.add(String8("android.hardware.location"), true);
} else if (name == "android.hardware.touchscreen.multitouch") {
grp->features.add(String8("android.hardware.touchscreen"), true);
} else if (name == "android.hardware.touchscreen.multitouch.distinct") {
grp->features.add(String8("android.hardware.touchscreen.multitouch"), true);
grp->features.add(String8("android.hardware.touchscreen"), true);
} else if (name == "android.hardware.opengles.aep") {
const int openGLESVersion31 = 0x00030001;
if (openGLESVersion31 > grp->openGLESVersion) {
grp->openGLESVersion = openGLESVersion31;
}
}
}
/*
* Handle the "dump" command, to extract select data from an archive.
*/
extern char CONSOLE_DATA[2925]; // see EOF
int doDump(Bundle* bundle)
{
status_t result = UNKNOWN_ERROR;
if (bundle->getFileSpecCount() < 1) {
fprintf(stderr, "ERROR: no dump option specified\n");
return 1;
}
if (bundle->getFileSpecCount() < 2) {
fprintf(stderr, "ERROR: no dump file specified\n");
return 1;
}
const char* option = bundle->getFileSpecEntry(0);
const char* filename = bundle->getFileSpecEntry(1);
AssetManager assets;
int32_t assetsCookie;
if (!assets.addAssetPath(String8(filename), &assetsCookie)) {
fprintf(stderr, "ERROR: dump failed because assets could not be loaded\n");
return 1;
}
// Make a dummy config for retrieving resources... we need to supply
// non-default values for some configs so that we can retrieve resources
// in the app that don't have a default. The most important of these is
// the API version because key resources like icons will have an implicit
// version if they are using newer config types like density.
ResTable_config config;
memset(&config, 0, sizeof(ResTable_config));
config.language[0] = 'e';
config.language[1] = 'n';
config.country[0] = 'U';
config.country[1] = 'S';
config.orientation = ResTable_config::ORIENTATION_PORT;
config.density = ResTable_config::DENSITY_MEDIUM;
config.sdkVersion = 10000; // Very high.
config.screenWidthDp = 320;
config.screenHeightDp = 480;
config.smallestScreenWidthDp = 320;
config.screenLayout |= ResTable_config::SCREENSIZE_NORMAL;
assets.setConfiguration(config);
const ResTable& res = assets.getResources(false);
if (res.getError() != NO_ERROR) {
fprintf(stderr, "ERROR: dump failed because the resource table is invalid/corrupt.\n");
return 1;
}
// The dynamicRefTable can be null if there are no resources for this asset cookie.
// This fine.
const DynamicRefTable* dynamicRefTable = res.getDynamicRefTableForCookie(assetsCookie);
Asset* asset = NULL;
if (strcmp("resources", option) == 0) {
#ifndef HAVE_ANDROID_OS
res.print(bundle->getValues());
#endif
} else if (strcmp("strings", option) == 0) {
const ResStringPool* pool = res.getTableStringBlock(0);
printStringPool(pool);
} else if (strcmp("xmltree", option) == 0) {
if (bundle->getFileSpecCount() < 3) {
fprintf(stderr, "ERROR: no dump xmltree resource file specified\n");
goto bail;
}
for (int i=2; i<bundle->getFileSpecCount(); i++) {
const char* resname = bundle->getFileSpecEntry(i);
ResXMLTree tree(dynamicRefTable);
asset = assets.openNonAsset(assetsCookie, resname, Asset::ACCESS_BUFFER);
if (asset == NULL) {
fprintf(stderr, "ERROR: dump failed because resource %s found\n", resname);
goto bail;
}
if (tree.setTo(asset->getBuffer(true),
asset->getLength()) != NO_ERROR) {
fprintf(stderr, "ERROR: Resource %s is corrupt\n", resname);
goto bail;
}
tree.restart();
printXMLBlock(&tree);
tree.uninit();
delete asset;
asset = NULL;
}
} else if (strcmp("xmlstrings", option) == 0) {
if (bundle->getFileSpecCount() < 3) {
fprintf(stderr, "ERROR: no dump xmltree resource file specified\n");
goto bail;
}
for (int i=2; i<bundle->getFileSpecCount(); i++) {
const char* resname = bundle->getFileSpecEntry(i);
asset = assets.openNonAsset(assetsCookie, resname, Asset::ACCESS_BUFFER);
if (asset == NULL) {
fprintf(stderr, "ERROR: dump failed because resource %s found\n", resname);
goto bail;
}
ResXMLTree tree(dynamicRefTable);
if (tree.setTo(asset->getBuffer(true),
asset->getLength()) != NO_ERROR) {
fprintf(stderr, "ERROR: Resource %s is corrupt\n", resname);
goto bail;
}
printStringPool(&tree.getStrings());
delete asset;
asset = NULL;
}
} else {
asset = assets.openNonAsset(assetsCookie, "AndroidManifest.xml", Asset::ACCESS_BUFFER);
if (asset == NULL) {
fprintf(stderr, "ERROR: dump failed because no AndroidManifest.xml found\n");
goto bail;
}
ResXMLTree tree(dynamicRefTable);
if (tree.setTo(asset->getBuffer(true),
asset->getLength()) != NO_ERROR) {
fprintf(stderr, "ERROR: AndroidManifest.xml is corrupt\n");
goto bail;
}
tree.restart();
if (strcmp("permissions", option) == 0) {
size_t len;
ResXMLTree::event_code_t code;
int depth = 0;
while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
if (code == ResXMLTree::END_TAG) {
depth--;
continue;
}
if (code != ResXMLTree::START_TAG) {
continue;
}
depth++;
const char16_t* ctag16 = tree.getElementName(&len);
if (ctag16 == NULL) {
fprintf(stderr, "ERROR: failed to get XML element name (bad string pool)\n");
goto bail;
}
String8 tag(ctag16);
//printf("Depth %d tag %s\n", depth, tag.string());
if (depth == 1) {
if (tag != "manifest") {
fprintf(stderr, "ERROR: manifest does not start with <manifest> tag\n");
goto bail;
}
String8 pkg = AaptXml::getAttribute(tree, NULL, "package", NULL);
printf("package: %s\n", ResTable::normalizeForOutput(pkg.string()).string());
} else if (depth == 2 && tag == "permission") {
String8 error;
String8 name = AaptXml::getAttribute(tree, NAME_ATTR, &error);
if (error != "") {
fprintf(stderr, "ERROR: %s\n", error.string());
goto bail;
}
printf("permission: %s\n",
ResTable::normalizeForOutput(name.string()).string());
} else if (depth == 2 && tag == "uses-permission") {
String8 error;
String8 name = AaptXml::getAttribute(tree, NAME_ATTR, &error);
if (error != "") {
fprintf(stderr, "ERROR: %s\n", error.string());
goto bail;
}
printUsesPermission(name,
AaptXml::getIntegerAttribute(tree, REQUIRED_ATTR, 1) == 0,
AaptXml::getIntegerAttribute(tree, MAX_SDK_VERSION_ATTR));
}
}
} else if (strcmp("badging", option) == 0) {
Vector<String8> locales;
res.getLocales(&locales);
Vector<ResTable_config> configs;
res.getConfigurations(&configs);
SortedVector<int> densities;
const size_t NC = configs.size();
for (size_t i=0; i<NC; i++) {
int dens = configs[i].density;
if (dens == 0) {
dens = 160;
}
densities.add(dens);
}
size_t len;
ResXMLTree::event_code_t code;
int depth = 0;
String8 error;
bool withinActivity = false;
bool isMainActivity = false;
bool isLauncherActivity = false;
bool isLeanbackLauncherActivity = false;
bool isSearchable = false;
bool withinApplication = false;
bool withinSupportsInput = false;
bool withinFeatureGroup = false;
bool withinReceiver = false;
bool withinService = false;
bool withinProvider = false;
bool withinIntentFilter = false;
bool hasMainActivity = false;
bool hasOtherActivities = false;
bool hasOtherReceivers = false;
bool hasOtherServices = false;
bool hasIntentFilter = false;
bool hasWallpaperService = false;
bool hasImeService = false;
bool hasAccessibilityService = false;
bool hasPrintService = false;
bool hasWidgetReceivers = false;
bool hasDeviceAdminReceiver = false;
bool hasPaymentService = false;
bool hasDocumentsProvider = false;
bool hasCameraActivity = false;
bool hasCameraSecureActivity = false;
bool hasLauncher = false;
bool hasNotificationListenerService = false;
bool hasDreamService = false;
bool actMainActivity = false;
bool actWidgetReceivers = false;
bool actDeviceAdminEnabled = false;
bool actImeService = false;
bool actWallpaperService = false;
bool actAccessibilityService = false;
bool actPrintService = false;
bool actHostApduService = false;
bool actOffHostApduService = false;
bool actDocumentsProvider = false;
bool actNotificationListenerService = false;
bool actDreamService = false;
bool actCamera = false;
bool actCameraSecure = false;
bool catLauncher = false;
bool hasMetaHostPaymentCategory = false;
bool hasMetaOffHostPaymentCategory = false;
// These permissions are required by services implementing services
// the system binds to (IME, Accessibility, PrintServices, etc.)
bool hasBindDeviceAdminPermission = false;
bool hasBindInputMethodPermission = false;
bool hasBindAccessibilityServicePermission = false;
bool hasBindPrintServicePermission = false;
bool hasBindNfcServicePermission = false;
bool hasRequiredSafAttributes = false;
bool hasBindNotificationListenerServicePermission = false;
bool hasBindDreamServicePermission = false;
// These two implement the implicit permissions that are granted
// to pre-1.6 applications.
bool hasWriteExternalStoragePermission = false;
bool hasReadPhoneStatePermission = false;
// If an app requests write storage, they will also get read storage.
bool hasReadExternalStoragePermission = false;
// Implement transition to read and write call log.
bool hasReadContactsPermission = false;
bool hasWriteContactsPermission = false;
bool hasReadCallLogPermission = false;
bool hasWriteCallLogPermission = false;
// If an app declares itself as multiArch, we report the
// native libraries differently.
bool hasMultiArch = false;
// This next group of variables is used to implement a group of
// backward-compatibility heuristics necessitated by the addition of
// some new uses-feature constants in 2.1 and 2.2. In most cases, the
// heuristic is "if an app requests a permission but doesn't explicitly
// request the corresponding <uses-feature>, presume it's there anyway".
// 2.2 also added some other features that apps can request, but that
// have no corresponding permission, so we cannot implement any
// back-compatibility heuristic for them. The below are thus unnecessary
// (but are retained here for documentary purposes.)
//bool specCompassFeature = false;
//bool specAccelerometerFeature = false;
//bool specProximityFeature = false;
//bool specAmbientLightFeature = false;
//bool specLiveWallpaperFeature = false;
int targetSdk = 0;
int smallScreen = 1;
int normalScreen = 1;
int largeScreen = 1;
int xlargeScreen = 1;
int anyDensity = 1;
int requiresSmallestWidthDp = 0;
int compatibleWidthLimitDp = 0;
int largestWidthLimitDp = 0;
String8 pkg;
String8 activityName;
String8 activityLabel;
String8 activityIcon;
String8 activityBanner;
String8 receiverName;
String8 serviceName;
Vector<String8> supportedInput;
FeatureGroup commonFeatures;
Vector<FeatureGroup> featureGroups;
KeyedVector<String8, ImpliedFeature> impliedFeatures;
while ((code=tree.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
if (code == ResXMLTree::END_TAG) {
depth--;
if (depth < 2) {
if (withinSupportsInput && !supportedInput.isEmpty()) {
printf("supports-input: '");
const size_t N = supportedInput.size();
for (size_t i=0; i<N; i++) {
printf("%s", ResTable::normalizeForOutput(
supportedInput[i].string()).string());
if (i != N - 1) {
printf("' '");
} else {
printf("'\n");
}
}
supportedInput.clear();
}
withinApplication = false;
withinSupportsInput = false;
withinFeatureGroup = false;
} else if (depth < 3) {
if (withinActivity && isMainActivity) {
String8 aName(getComponentName(pkg, activityName));
if (isLauncherActivity) {
printf("launchable-activity:");
if (aName.length() > 0) {
printf(" name='%s' ",
ResTable::normalizeForOutput(aName.string()).string());
}
printf(" label='%s' icon='%s'\n",
ResTable::normalizeForOutput(activityLabel.string()).string(),
ResTable::normalizeForOutput(activityIcon.string()).string());
}
if (isLeanbackLauncherActivity) {
printf("leanback-launchable-activity:");
if (aName.length() > 0) {
printf(" name='%s' ",
ResTable::normalizeForOutput(aName.string()).string());
}
printf(" label='%s' icon='%s' banner='%s'\n",
ResTable::normalizeForOutput(activityLabel.string()).string(),
ResTable::normalizeForOutput(activityIcon.string()).string(),
ResTable::normalizeForOutput(activityBanner.string()).string());
}
}
if (!hasIntentFilter) {
hasOtherActivities |= withinActivity;
hasOtherReceivers |= withinReceiver;
hasOtherServices |= withinService;
} else {
if (withinService) {
hasPaymentService |= (actHostApduService && hasMetaHostPaymentCategory &&
hasBindNfcServicePermission);
hasPaymentService |= (actOffHostApduService && hasMetaOffHostPaymentCategory &&
hasBindNfcServicePermission);
}
}
withinActivity = false;
withinService = false;
withinReceiver = false;
withinProvider = false;
hasIntentFilter = false;
isMainActivity = isLauncherActivity = isLeanbackLauncherActivity = false;
} else if (depth < 4) {
if (withinIntentFilter) {
if (withinActivity) {
hasMainActivity |= actMainActivity;
hasLauncher |= catLauncher;
hasCameraActivity |= actCamera;
hasCameraSecureActivity |= actCameraSecure;
hasOtherActivities |= !actMainActivity && !actCamera && !actCameraSecure;
} else if (withinReceiver) {
hasWidgetReceivers |= actWidgetReceivers;
hasDeviceAdminReceiver |= (actDeviceAdminEnabled &&
hasBindDeviceAdminPermission);
hasOtherReceivers |= (!actWidgetReceivers && !actDeviceAdminEnabled);
} else if (withinService) {
hasImeService |= actImeService;
hasWallpaperService |= actWallpaperService;
hasAccessibilityService |= (actAccessibilityService &&
hasBindAccessibilityServicePermission);
hasPrintService |= (actPrintService && hasBindPrintServicePermission);
hasNotificationListenerService |= actNotificationListenerService &&
hasBindNotificationListenerServicePermission;
hasDreamService |= actDreamService && hasBindDreamServicePermission;
hasOtherServices |= (!actImeService && !actWallpaperService &&
!actAccessibilityService && !actPrintService &&
!actHostApduService && !actOffHostApduService &&
!actNotificationListenerService);
} else if (withinProvider) {
hasDocumentsProvider |= actDocumentsProvider && hasRequiredSafAttributes;
}
}
withinIntentFilter = false;
}
continue;
}
if (code != ResXMLTree::START_TAG) {
continue;
}
depth++;
const char16_t* ctag16 = tree.getElementName(&len);
if (ctag16 == NULL) {