// Send a command to the supplicant, and return the reply as a String.
static jstring doStringCommand(JNIEnv* env, jstring javaCommand) {
char reply[REPLY_BUF_SIZE];
ScopedUtfChars command(env, javaCommand);
if (!doCommand(env, javaCommand, reply, sizeof(reply))) {
return NULL;
}
if (DBG) ALOGD("cmd = %s, reply: %s", command.c_str(), reply);
String16 str;
if (strstr(command.c_str(),"BSS RANGE=")) {
parseScanResults(str,reply);
} else if (strstr(command.c_str(),"GET_NETWORK") &&
strstr(command.c_str(),"ssid") && !strstr(command.c_str(),"bssid")
&& !strstr(command.c_str(),"scan_ssid")){
constructSsid(str, reply);
} else {
str += String16((char *)reply);
}
return env->NewString((const jchar *)str.string(), str.size());
}
status_t String16::setTo(const String16& other, size_t len, size_t begin)
{
const size_t N = other.size();
if (begin >= N) {
SharedBuffer::bufferFromData(mString)->release();
mString = getEmptyString();
return NO_ERROR;
}
if ((begin+len) > N) len = N-begin;
if (begin == 0 && len == N) {
setTo(other);
return NO_ERROR;
}
if (&other == this) {
LOG_ALWAYS_FATAL("Not implemented");
}
return setTo(other.string()+begin, len);
}
String16
pseudo_generate_expansion(const unsigned int length) {
String16 result = k_expansion_string;
const char16_t* s = result.string();
if (result.size() < length) {
result += String16(" ");
result += pseudo_generate_expansion(length - result.size());
} else {
int ext = 0;
// Should contain only whole words, so looking for a space
for (unsigned int i = length + 1; i < result.size(); ++i) {
++ext;
if (s[i] == ' ') {
break;
}
}
result.remove(length + ext, 0);
}
return result;
}
String16
pseudobidi_string(const String16& source)
{
const char16_t* s = source.string();
String16 result;
result += k_rlm;
result += k_rlo;
for (size_t i=0; i<source.size(); i++) {
char16_t c = s[i];
switch(c) {
case ' ': result += k_pdf;
result += k_rlm;
result.append(&c, 1);
result += k_rlm;
result += k_rlo;
break;
default: result.append(&c, 1);
break;
}
}
result += k_pdf;
result += k_rlm;
return result;
}
bool String16::startsWith(const String16& prefix) const
{
const size_t ps = prefix.size();
if (ps > size()) return false;
return strzcmp16(mString, ps, prefix.string(), ps) == 0;
}
status_t parseStyledString(Bundle* bundle,
const char* fileName,
ResXMLTree* inXml,
const String16& endTag,
String16* outString,
Vector<StringPool::entry_style_span>* outSpans,
bool pseudolocalize)
{
Vector<StringPool::entry_style_span> spanStack;
String16 curString;
String16 rawString;
const char* errorMsg;
int xliffDepth = 0;
bool firstTime = true;
size_t len;
ResXMLTree::event_code_t code;
while ((code=inXml->next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
if (code == ResXMLTree::TEXT) {
String16 text(inXml->getText(&len));
if (firstTime && text.size() > 0) {
firstTime = false;
if (text.string()[0] == '@') {
// If this is a resource reference, don't do the pseudoloc.
pseudolocalize = false;
}
}
if (xliffDepth == 0 && pseudolocalize) {
std::string orig(String8(text).string());
std::string pseudo = pseudolocalize_string(orig);
curString.append(String16(String8(pseudo.c_str())));
} else {
curString.append(text);
}
} else if (code == ResXMLTree::START_TAG) {
const String16 element16(inXml->getElementName(&len));
const String8 element8(element16);
size_t nslen;
const uint16_t* ns = inXml->getElementNamespace(&nslen);
if (ns == NULL) {
ns = (const uint16_t*)"\0\0";
nslen = 0;
}
const String8 nspace(String16(ns, nslen));
if (nspace == XLIFF_XMLNS) {
const int N = sizeof(ALLOWED_XLIFF_ELEMENTS)/sizeof(ALLOWED_XLIFF_ELEMENTS[0]);
for (int i=0; i<N; i++) {
if (element8 == ALLOWED_XLIFF_ELEMENTS[i]) {
xliffDepth++;
// in this case, treat it like it was just text, in other words, do nothing
// here and silently drop this element
goto moveon;
}
}
{
SourcePos(String8(fileName), inXml->getLineNumber()).error(
"Found unsupported XLIFF tag <%s>\n",
element8.string());
return UNKNOWN_ERROR;
}
moveon:
continue;
}
if (outSpans == NULL) {
SourcePos(String8(fileName), inXml->getLineNumber()).error(
"Found style tag <%s> where styles are not allowed\n", element8.string());
return UNKNOWN_ERROR;
}
if (!ResTable::collectString(outString, curString.string(),
curString.size(), false, &errorMsg, true)) {
SourcePos(String8(fileName), inXml->getLineNumber()).error("%s (in %s)\n",
errorMsg, String8(curString).string());
return UNKNOWN_ERROR;
}
rawString.append(curString);
curString = String16();
StringPool::entry_style_span span;
span.name = element16;
for (size_t ai=0; ai<inXml->getAttributeCount(); ai++) {
span.name.append(String16(";"));
const char16_t* str = inXml->getAttributeName(ai, &len);
span.name.append(str, len);
span.name.append(String16("="));
str = inXml->getAttributeStringValue(ai, &len);
span.name.append(str, len);
}
//printf("Span: %s\n", String8(span.name).string());
span.span.firstChar = span.span.lastChar = outString->size();
spanStack.push(span);
} else if (code == ResXMLTree::END_TAG) {
size_t nslen;
const uint16_t* ns = inXml->getElementNamespace(&nslen);
if (ns == NULL) {
ns = (const uint16_t*)"\0\0";
nslen = 0;
}
const String8 nspace(String16(ns, nslen));
if (nspace == XLIFF_XMLNS) {
xliffDepth--;
continue;
}
if (!ResTable::collectString(outString, curString.string(),
curString.size(), false, &errorMsg, true)) {
SourcePos(String8(fileName), inXml->getLineNumber()).error("%s (in %s)\n",
errorMsg, String8(curString).string());
return UNKNOWN_ERROR;
}
rawString.append(curString);
curString = String16();
if (spanStack.size() == 0) {
if (strcmp16(inXml->getElementName(&len), endTag.string()) != 0) {
SourcePos(String8(fileName), inXml->getLineNumber()).error(
"Found tag %s where <%s> close is expected\n",
String8(inXml->getElementName(&len)).string(),
String8(endTag).string());
return UNKNOWN_ERROR;
}
break;
}
StringPool::entry_style_span span = spanStack.top();
String16 spanTag;
ssize_t semi = span.name.findFirst(';');
if (semi >= 0) {
spanTag.setTo(span.name.string(), semi);
} else {
spanTag.setTo(span.name);
}
if (strcmp16(inXml->getElementName(&len), spanTag.string()) != 0) {
SourcePos(String8(fileName), inXml->getLineNumber()).error(
"Found close tag %s where close tag %s is expected\n",
String8(inXml->getElementName(&len)).string(),
String8(spanTag).string());
return UNKNOWN_ERROR;
}
bool empty = true;
if (outString->size() > 0) {
span.span.lastChar = outString->size()-1;
if (span.span.lastChar >= span.span.firstChar) {
empty = false;
outSpans->add(span);
}
}
spanStack.pop();
/*
* This warning seems to be just an irritation to most people,
* since it is typically introduced by translators who then never
* see the warning.
*/
if (0 && empty) {
fprintf(stderr, "%s:%d: warning: empty '%s' span found in text '%s'\n",
fileName, inXml->getLineNumber(),
String8(spanTag).string(), String8(*outString).string());
}
} else if (code == ResXMLTree::START_NAMESPACE) {
// nothing
}
}
if (code == ResXMLTree::BAD_DOCUMENT) {
SourcePos(String8(fileName), inXml->getLineNumber()).error(
"Error parsing XML\n");
}
if (outSpans != NULL && outSpans->size() > 0) {
if (curString.size() > 0) {
if (!ResTable::collectString(outString, curString.string(),
curString.size(), false, &errorMsg, true)) {
SourcePos(String8(fileName), inXml->getLineNumber()).error(
"%s (in %s)\n",
errorMsg, String8(curString).string());
return UNKNOWN_ERROR;
}
}
} else {
// There is no style information, so string processing will happen
// later as part of the overall type conversion. Return to the
// client the raw unprocessed text.
rawString.append(curString);
outString->setTo(rawString);
}
return NO_ERROR;
}
String8::String8(const String16& o)
: mString(allocFromUTF16(o.string(), o.size()))
{
}
bool sendBroadcastMessage(String16 action, int value)
{
ALOGD("sendBroadcastMessage(): Action: %s, Value: %d ", action.string(), value);
sp<IServiceManager> sm = defaultServiceManager();
sp<IBinder> am = sm->getService(String16("activity"));
if (am != NULL) {
Parcel data, reply;
data.writeInterfaceToken(String16("android.app.IActivityManager"));
data.writeStrongBinder(NULL);
// intent begin
data.writeString16(action); // action
data.writeInt32(0); // URI data type
data.writeString16(NULL, 0); // type
data.writeInt32(0); // flags
data.writeString16(NULL, 0); // package name
data.writeString16(NULL, 0); // component name
data.writeInt32(0); // source bound - size
data.writeInt32(0); // categories - size
data.writeInt32(0); // selector - size
data.writeInt32(0); // clipData - size
data.writeInt32(-2); // contentUserHint: -2 -> UserHandle.USER_CURRENT
data.writeInt32(-1); // bundle extras length
data.writeInt32(0x4C444E42); // 'B' 'N' 'D' 'L'
int oldPos = data.dataPosition();
data.writeInt32(1); // size
// data.writeInt32(0); // VAL_STRING, need to remove because of analyze common intent
data.writeString16(String16(TYPE));
data.writeInt32(1); // VAL_INTEGER
data.writeInt32(value);
int newPos = data.dataPosition();
data.setDataPosition(oldPos - 8);
data.writeInt32(newPos - oldPos); // refill bundle extras length
data.setDataPosition(newPos);
// intent end
data.writeString16(NULL, 0); // resolvedType
data.writeStrongBinder(NULL); // resultTo
data.writeInt32(0); // resultCode
data.writeString16(NULL, 0); // resultData
data.writeInt32(-1); // resultExtras
data.writeString16(NULL, 0); // permission
data.writeInt32(0); // appOp
data.writeInt32(1); // serialized: != 0 -> ordered
data.writeInt32(0); // sticky
data.writeInt32(-2); // userId: -2 -> UserHandle.USER_CURRENT
status_t ret = am->transact(IBinder::FIRST_CALL_TRANSACTION + 13, data, &reply); // BROADCAST_INTENT_TRANSACTION
if (ret == NO_ERROR) {
int exceptionCode = reply.readExceptionCode();
if (exceptionCode) {
ALOGE("sendBroadcastMessage(%s) caught exception %d\n",
action.string(), exceptionCode);
return false;
}
} else {
return false;
}
} else {
ALOGE("getService() couldn't find activity service!\n");
return false;
}
return true;
}
jstring string16ToJstring(JNIEnv* env, String16 string) {
const char16_t* str = string.string();
size_t len = string.size();
return env->NewString(reinterpret_cast<const jchar*>(str), len);
}
static bool getAppInfo(const String8& path, AppInfo& outInfo) {
memset(&outInfo, 0, sizeof(outInfo));
AssetManager assetManager;
int32_t cookie = 0;
if (!assetManager.addAssetPath(path, &cookie)) {
return false;
}
Asset* asset = assetManager.openNonAsset(cookie, "AndroidManifest.xml", Asset::ACCESS_BUFFER);
if (asset == NULL) {
return false;
}
ResXMLTree xml;
if (xml.setTo(asset->getBuffer(true), asset->getLength(), false) != NO_ERROR) {
delete asset;
return false;
}
const String16 kAndroidNamespace("http://schemas.android.com/apk/res/android");
const String16 kManifestTag("manifest");
const String16 kApplicationTag("application");
const String16 kUsesSdkTag("uses-sdk");
const String16 kVersionCodeAttr("versionCode");
const String16 kMultiArchAttr("multiArch");
const String16 kMinSdkVersionAttr("minSdkVersion");
ResXMLParser::event_code_t event;
while ((event = xml.next()) != ResXMLParser::BAD_DOCUMENT &&
event != ResXMLParser::END_DOCUMENT) {
if (event != ResXMLParser::START_TAG) {
continue;
}
size_t len;
const char16_t* name = xml.getElementName(&len);
String16 name16(name, len);
if (name16 == kManifestTag) {
ssize_t idx = xml.indexOfAttribute(
kAndroidNamespace.string(), kAndroidNamespace.size(),
kVersionCodeAttr.string(), kVersionCodeAttr.size());
if (idx >= 0) {
outInfo.versionCode = xml.getAttributeData(idx);
}
} else if (name16 == kApplicationTag) {
ssize_t idx = xml.indexOfAttribute(
kAndroidNamespace.string(), kAndroidNamespace.size(),
kMultiArchAttr.string(), kMultiArchAttr.size());
if (idx >= 0) {
outInfo.multiArch = xml.getAttributeData(idx) != 0;
}
} else if (name16 == kUsesSdkTag) {
ssize_t idx = xml.indexOfAttribute(
kAndroidNamespace.string(), kAndroidNamespace.size(),
kMinSdkVersionAttr.string(), kMinSdkVersionAttr.size());
if (idx >= 0) {
uint16_t type = xml.getAttributeDataType(idx);
if (type >= Res_value::TYPE_FIRST_INT && type <= Res_value::TYPE_LAST_INT) {
outInfo.minSdkVersion = xml.getAttributeData(idx);
} else if (type == Res_value::TYPE_STRING) {
String8 minSdk8(xml.getStrings().string8ObjectAt(idx));
char* endPtr;
int minSdk = strtol(minSdk8.string(), &endPtr, 10);
if (endPtr != minSdk8.string() + minSdk8.size()) {
fprintf(stderr, "warning: failed to parse android:minSdkVersion '%s'\n",
minSdk8.string());
} else {
outInfo.minSdkVersion = minSdk;
}
} else {
fprintf(stderr, "warning: unrecognized value for android:minSdkVersion.\n");
}
}
}
}
delete asset;
return true;
}
/**
* Converts characters so they look like they've been localized.
*
* Note: This leaves escape sequences untouched so they can later be
* processed by ResTable::collectString in the normal way.
*/
String16
pseudolocalize_string(const String16& source)
{
const char16_t* s = source.string();
String16 result;
const size_t I = source.size();
for (size_t i=0; i<I; i++) {
char16_t c = s[i];
if (c == '\\') {
// Escape syntax, no need to pseudolocalize
if (i<I-1) {
result += String16("\\");
i++;
c = s[i];
switch (c) {
case 'u':
// this one takes up 5 chars
result += String16(s+i, 5);
i += 4;
break;
case 't':
case 'n':
case '#':
case '@':
case '?':
case '"':
case '\'':
case '\\':
default:
result.append(&c, 1);
break;
}
} else {
result.append(&c, 1);
}
} else if (c == '%') {
// Placeholder syntax, no need to pseudolocalize
result += k_placeholder_open;
bool end = false;
result.append(&c, 1);
while (!end && i < I) {
++i;
c = s[i];
result.append(&c, 1);
if (is_possible_normal_placeholder_end(c)) {
end = true;
} else if (c == 't') {
++i;
c = s[i];
result.append(&c, 1);
end = true;
}
}
result += k_placeholder_close;
} else if (c == '<' || c == '&') {
// html syntax, no need to pseudolocalize
bool tag_closed = false;
while (!tag_closed && i < I) {
if (c == '&') {
String16 escape_text;
escape_text.append(&c, 1);
bool end = false;
size_t htmlCodePos = i;
while (!end && htmlCodePos < I) {
++htmlCodePos;
c = s[htmlCodePos];
escape_text.append(&c, 1);
// Valid html code
if (c == ';') {
end = true;
i = htmlCodePos;
}
// Wrong html code
else if (!((c == '#' ||
(c >= 'a' && c <= 'z') ||
(c >= 'A' && c <= 'Z') ||
(c >= '0' && c <= '9')))) {
end = true;
}
}
result += escape_text;
if (escape_text != String16("<")) {
tag_closed = true;
}
continue;
}
if (c == '>') {
tag_closed = true;
result.append(&c, 1);
continue;
}
result.append(&c, 1);
i++;
c = s[i];
}
} else {
// This is a pure text that should be pseudolocalized
const char* p = pseudolocalize_char(c);
if (p != NULL) {
result += String16(p);
} else {
result.append(&c, 1);
}
}
}
return result;
}
