コード例 #1
0
bool ARTSPConnection::parseAuthMethod(const sp<ARTSPResponse> &response) {
    ssize_t i = response->mHeaders.indexOfKey("www-authenticate");

    if (i < 0) {
        return false;
    }

    AString value = response->mHeaders.valueAt(i);

    if (!strncmp(value.c_str(), "Basic", 5)) {
        mAuthType = BASIC;
    } else {
#if !defined(HAVE_ANDROID_OS)
        // We don't have access to the MD5 implementation on the simulator,
        // so we won't support digest authentication.
        return false;
#endif

        CHECK(!strncmp(value.c_str(), "Digest", 6));
        mAuthType = DIGEST;

        i = value.find("nonce=");
        CHECK_GE(i, 0);
        CHECK_EQ(value.c_str()[i + 6], '\"');
        ssize_t j = value.find("\"", i + 7);
        CHECK_GE(j, 0);

        mNonce.setTo(value, i + 7, j - i - 7);
    }

    return true;
}
コード例 #2
0
ファイル: ARTSPConnection.cpp プロジェクト: lcy1991/GitStudy
bool ARTSPConnection::receiveRTSPRequest() {
    AString requestLine;
	LOGI(LOG_TAG,"start receiveLine ......\n");
    if (!receiveLine(&requestLine)) {
        return false;
    }
//	LOGI(LOG_TAG,"receiveLine OK\n");
    sp<AMessage>  request = new AMessage(kWhatRequest,mhandlerID);
	request->setInt32("SessionID",mSessionID);
	LOGI(LOG_TAG,"request->setInt32 SessionID %d\n",mSessionID);
    LOGI(LOG_TAG,"request: %s\n", requestLine.c_str());

    ssize_t space1 = requestLine.find(" ");//寻找空格
    if (space1 < 0) {
        return false;
    }
    ssize_t space2 = requestLine.find(" ", space1 + 1);
    if (space2 < 0) {
        return false;
    }

    AString Method(requestLine.c_str(), space1);
	request->setString("Method",Method.c_str());
	AString URI(requestLine,space1+1,space2-space1-1);
	request->setString("URI",URI.c_str());
    AString line;
    for (;;) {
        if (!receiveLine(&line)) {
            break;
        }

        if (line.empty()) {
            break;
        }

        ssize_t colonPos = line.find(":");
        if (colonPos < 0) {
            // Malformed header line.
            return false;
        }

        AString key(line, 0, colonPos);
        key.trim();
       // key.tolower();

        line.erase(0, colonPos + 1);
        line.trim();
		
        LOGI(LOG_TAG,"line: %s:%s\n", key.c_str(),line.c_str());

	    request->setString(key.c_str(),line.c_str());	
    }
	LOGI(LOG_TAG,"Post the request to handler\n");
    request->post();//将请求消息发送给uplayer 处理
	return OK;
}
コード例 #3
0
static void GetMethodAndURL(
        const AString &request, AString *method, AString *url) {
    ssize_t space1 = request.find(" ");
    CHECK_GE(space1, 0);

    ssize_t space2 = request.find(" ", space1 + 1);
    CHECK_GE(space2, 0);

    method->setTo(request, 0, space1);
    url->setTo(request, space1 + 1, space2 - space1);
}
コード例 #4
0
ファイル: M3UParser.cpp プロジェクト: Abhishekh-TEL/pdroid
// static
status_t M3UParser::parseStreamInf(
        const AString &line, sp<AMessage> *meta) {
    ssize_t colonPos = line.find(":");

    if (colonPos < 0) {
        return ERROR_MALFORMED;
    }

    size_t offset = colonPos + 1;

    while (offset < line.size()) {
        ssize_t end = line.find(",", offset);
        if (end < 0) {
            end = line.size();
        }

        AString attr(line, offset, end - offset);
        attr.trim();

        offset = end + 1;

        ssize_t equalPos = attr.find("=");
        if (equalPos < 0) {
            continue;
        }

        AString key(attr, 0, equalPos);
        key.trim();

        AString val(attr, equalPos + 1, attr.size() - equalPos - 1);
        val.trim();

        LOGV("key=%s value=%s", key.c_str(), val.c_str());

        if (!strcasecmp("bandwidth", key.c_str())) {
            const char *s = val.c_str();
            char *end;
            unsigned long x = strtoul(s, &end, 10);

            if (end == s || *end != '\0') {
                // malformed
                continue;
            }

            if (meta->get() == NULL) {
                *meta = new AMessage;
            }
            (*meta)->setInt32("bandwidth", x);
        }
    }

    return OK;
}
コード例 #5
0
ファイル: ARTSPConnection.cpp プロジェクト: LuckJC/pro-fw
static void GetMethodAndURL(
        const AString &request, AString *method, AString *url) {
    ssize_t space1 = request.find(" ");
    CHECK_GE(space1, 0);

    ssize_t space2 = request.find(" ", space1 + 1);
    CHECK_GE(space2, 0);

    method->setTo(request, 0, space1);
#ifndef ANDROID_DEFAULT_CODE 
    url->setTo(request, space1 + 1, space2 - space1 - 1);
#else
    url->setTo(request, space1 + 1, space2 - space1);
#endif // #ifndef ANDROID_DEFAULT_CODE
}
コード例 #6
0
ファイル: ARTPSession.cpp プロジェクト: L2-D2/gecko-dev
bool ARTPSession::validateMediaFormat(size_t index, unsigned *port) const {
    AString format;
    mDesc->getFormat(index, &format);

    ssize_t i = format.find(" ");
    if (i < 0) {
        return false;
    }

    ++i;
    size_t j = i;
    while (isdigit(format.c_str()[j])) {
        ++j;
    }
    if (format.c_str()[j] != ' ') {
        return false;
    }

    AString portString(format, i, j - i);

    char *end;
    unsigned long x = strtoul(portString.c_str(), &end, 10);
    if (end == portString.c_str() || *end != '\0') {
        return false;
    }

    if (x == 0 || x > 65535) {
        return false;
    }

    *port = x;

    return true;
}
コード例 #7
0
ファイル: BrewingRecipes.cpp プロジェクト: 1285done/cuberite
void cBrewingRecipes::ReloadRecipes(void)
{
	ClearRecipes();
	LOGD("Loading brewing recipes...");

	std::ifstream f(BREWING_RECIPE_FILE, std::ios::in);
	if (!f.good())
	{
		LOG("Could not open the brewing recipes file \"%s\". No brewing recipes are available.", BREWING_RECIPE_FILE);
		return;
	}

	unsigned int LineNum = 0;
	AString ParsingLine;

	while (std::getline(f, ParsingLine))
	{
		LineNum++;
		// Remove comments from the line:
		size_t FirstCommentSymbol = ParsingLine.find('#');
		if (FirstCommentSymbol != AString::npos)
		{
			ParsingLine.erase(ParsingLine.begin() += static_cast<long>(FirstCommentSymbol), ParsingLine.end());
		}

		if (ParsingLine.empty())
		{
			continue;
		}
		AddRecipeFromLine(ParsingLine, LineNum);
	}  // while (getline(ParsingLine))

	LOG("Loaded " SIZE_T_FMT " brewing recipes", m_pState->Recipes.size());
}
bool splitString(const AString &s, const AString &delimiter, AString *s1, AString *s2) {
    ssize_t pos = s.find(delimiter.c_str());
    if (pos < 0) {
        return false;
    }
    *s1 = AString(s, 0, pos);
    *s2 = AString(s, pos + 1, s.size() - pos - 1);
    return true;
}
コード例 #9
0
// static
status_t M3UParser::parseByteRange(
        const AString &line, uint64_t curOffset,
        uint64_t *length, uint64_t *offset) {
    ssize_t colonPos = line.find(":");

    if (colonPos < 0) {
        return ERROR_MALFORMED;
    }

    ssize_t atPos = line.find("@", colonPos + 1);

    AString lenStr;
    if (atPos < 0) {
        lenStr = AString(line, colonPos + 1, line.size() - colonPos - 1);
    } else {
        lenStr = AString(line, colonPos + 1, atPos - colonPos - 1);
    }

    lenStr.trim();

    const char *s = lenStr.c_str();
    char *end;
    *length = strtoull(s, &end, 10);

    if (s == end || *end != '\0') {
        return ERROR_MALFORMED;
    }

    if (atPos >= 0) {
        AString offStr = AString(line, atPos + 1, line.size() - atPos - 1);
        offStr.trim();

        const char *s = offStr.c_str();
        *offset = strtoull(s, &end, 10);

        if (s == end || *end != '\0') {
            return ERROR_MALFORMED;
        }
    } else {
        *offset = curOffset;
    }

    return OK;
}
コード例 #10
0
void ARTSPConnection::onSendRequest(const sp<AMessage> &msg) {
    sp<AMessage> reply;
    CHECK(msg->findMessage("reply", &reply));

    if (mState != CONNECTED) {
        reply->setInt32("result", -ENOTCONN);
        reply->post();
        return;
    }

    AString request;
    CHECK(msg->findString("request", &request));

    // Find the boundary between headers and the body.
    ssize_t i = request.find("\r\n\r\n");
    CHECK_GE(i, 0);

    int32_t cseq = mNextCSeq++;

    AString cseqHeader = "CSeq: ";
    cseqHeader.append(cseq);
    cseqHeader.append("\r\n");

    request.insert(cseqHeader, i + 2);

    LOGV("%s", request.c_str());

    size_t numBytesSent = 0;
    while (numBytesSent < request.size()) {
        ssize_t n =
            send(mSocket, request.c_str() + numBytesSent,
                 request.size() - numBytesSent, 0);

        if (n == 0) {
            // Server closed the connection.
            LOGE("Server unexpectedly closed the connection.");

            reply->setInt32("result", ERROR_IO);
            reply->post();
            return;
        } else if (n < 0) {
            if (errno == EINTR) {
                continue;
            }

            LOGE("Error sending rtsp request.");
            reply->setInt32("result", -errno);
            reply->post();
            return;
        }

        numBytesSent += (size_t)n;
    }

    mPendingRequests.add(cseq, reply);
}
コード例 #11
0
ファイル: FurnaceRecipe.cpp プロジェクト: 1285done/cuberite
void cFurnaceRecipe::ReloadRecipes(void)
{
	ClearRecipes();
	LOGD("Loading furnace recipes...");

	std::ifstream f(FURNACE_RECIPE_FILE, std::ios::in);
	if (!f.good())
	{
		LOG("Could not open the furnace recipes file \"%s\". No furnace recipes are available.", FURNACE_RECIPE_FILE);
		return;
	}

	unsigned int LineNum = 0;
	AString ParsingLine;

	while (std::getline(f, ParsingLine))
	{
		LineNum++;
		if (ParsingLine.empty())
		{
			continue;
		}

		// Remove comments from the line:
		size_t FirstCommentSymbol = ParsingLine.find('#');
		if ((FirstCommentSymbol != AString::npos) && (FirstCommentSymbol != 0))
		{
			ParsingLine.erase(ParsingLine.begin() + static_cast<const long>(FirstCommentSymbol), ParsingLine.end());
		}

		switch (ParsingLine[0])
		{
			case '#':
			{
				// Comment
				break;
			}

			case '!':
			{
				AddFuelFromLine(ParsingLine, LineNum);
				break;
			}

			default:
			{
				AddRecipeFromLine(ParsingLine, LineNum);
				break;
			}
		}  // switch (ParsingLine[0])
	}  // while (getline(ParsingLine))

	LOG("Loaded " SIZE_T_FMT " furnace recipes and " SIZE_T_FMT " fuels", m_pState->Recipes.size(), m_pState->Fuel.size());
}
コード例 #12
0
ファイル: AXmlElement.cpp プロジェクト: achacha/AOS
bool AXmlElement::isNameEquals(const AString& nameattr) const
{
  size_t pos = nameattr.find('@');
  if (AConstant::npos == pos)
    return m_Name.equals(nameattr);
  else
  {
    AString name;
    AString attr;
    nameattr.peek(name, 0, pos);
    nameattr.peek(attr, pos);

    return (m_Name.equals(name) && m_Attributes.exists(attr));
  }
}
コード例 #13
0
/** 查找指定的文件
@Param 存储文件信息的列表
@Param 用于匹配文件名的字符
@Param 遍历时是否递归
@Param 是否遍历目录
*/
void FZipFilePack::FindFiles( VFileInfoList& fileList,const AString& pattern,
                                bool bRecurse,bool bDir )
{
    VFileInfoList::iterator itr;
    VFileInfoList::iterator end = m_FileInfos.end();

    // 如果要查找的字符包含目录,则做一个全匹配
    bool full_match = (pattern.find('/') != AString::npos ||
        pattern.find('\\') != AString::npos );

    // 获取关键字的目录
    AString directory;
    if( full_match )
    {
        size_t pos1 = pattern.rfind( '/' );
        size_t pos2 = pattern.rfind( '\\' );

        if( pos1 == AString::npos || ((pos2 != AString::npos) && pos1 < pos2) )
            pos1 = pos2;

        if( pos1 != AString::npos )
            directory = pattern.substr( 0,pos1+1 );
    }

    // 遍历文件信息
    for( itr=m_FileInfos.begin();itr!=end;itr++ )
    {
        if( ((itr->nCompressedSize != (size_t)-1) ||
            (itr->nCompressedSize == (size_t)-1 && bDir)) &&
            (bRecurse || itr->sPath == directory) )
        {
            if( AStringUtil::Match(full_match ? itr->sFileName : itr->sBaseName,pattern) )
                fileList.push_back( *itr );
        }
    }
}
コード例 #14
0
cPiece::cVerticalStrategyPtr CreateVerticalStrategyFromString(const AString & a_StrategyDesc, bool a_LogWarnings)
{
	// Break apart the strategy class, the first parameter before the first pipe char:
	auto idxPipe = a_StrategyDesc.find('|');
	if (idxPipe == AString::npos)
	{
		idxPipe = a_StrategyDesc.length();
	}
	AString StrategyClass = a_StrategyDesc.substr(0, idxPipe);

	// Create a strategy class based on the class string:
	cPiece::cVerticalStrategyPtr Strategy;
	if (NoCaseCompare(StrategyClass, "Fixed") == 0)
	{
		Strategy = std::make_shared<cVerticalStrategyFixed>();
	}
	else if (NoCaseCompare(StrategyClass, "Range") == 0)
	{
		Strategy = std::make_shared<cVerticalStrategyRange>();
	}
	else if (NoCaseCompare(StrategyClass, "TerrainTop") == 0)
	{
		Strategy = std::make_shared<cVerticalStrategyTerrainTop>();
	}
	else if (NoCaseCompare(StrategyClass, "TerrainOrOceanTop") == 0)
	{
		Strategy = std::make_shared<cVerticalStrategyTerrainOrOceanTop>();
	}
	else
	{
		return nullptr;
	}

	// Initialize the strategy's parameters:
	AString Params;
	if (idxPipe < a_StrategyDesc.length())
	{
		Params = a_StrategyDesc.substr(idxPipe + 1);
	}
	if (!Strategy->InitializeFromString(Params, a_LogWarnings))
	{
		return nullptr;
	}

	return Strategy;
}
コード例 #15
0
void cCompositeChat::AddStyle(AString & a_Style, const AString & a_AddStyle)
{
	if (a_AddStyle.empty())
	{
		return;
	}
	if (a_AddStyle[0] == '@')
	{
		size_t idx = a_Style.find('@');
		if ((idx != AString::npos) && (idx != a_Style.length()))
		{
			a_Style.erase(idx, 2);
		}
		a_Style.append(a_AddStyle);
		return;
	}
	a_Style.append(a_AddStyle);
}
コード例 #16
0
ファイル: ARTSPConnection.cpp プロジェクト: lcy1991/GitStudy
//liluchangyou
void ARTSPConnection::onSendResponse(const sp<AMessage> &msg) {

    AString response;
	sp<AMessage> notify;
    CHECK(msg->findString("response", &response));

    // Find the boundary between headers and the body.
    ssize_t i = response.find("\r\n\r\n");
    CHECK_GE(i, 0);

    LOGI(LOG_TAG,"response:\n%s", response.c_str());

    size_t numBytesSent = 0;
    while (numBytesSent < response.size()) {
        ssize_t n =
            send(mSocket, response.c_str() + numBytesSent,
                 response.size() - numBytesSent, 0);

        if (n == 0) {
            // Client closed the connection.
            LOGE(LOG_TAG,"Client unexpectedly closed the connection.");
			mState = DISCONNECTED;
			notify = new AMessage(kwhatCloseSession,mhandlerID);
			notify->setInt32("result",-1);
			notify->setInt32("sessionID",mSessionID);
			notify->post();		
            return;
        } else if (n < 0) {
            if (errno == EINTR) {
                continue;
            }
			mState = DISCONNECTED;
            LOGE(LOG_TAG,"Error sending rtsp response.");
			notify = new AMessage(kwhatCloseSession,mhandlerID);
			notify->setInt32("result",errno );
			notify->setInt32("sessionID",mSessionID);
			notify->post();		
            return;
        }

        numBytesSent += (size_t)n;
    }
}
コード例 #17
0
ファイル: HTTPFormParser.cpp プロジェクト: 36451/MCServer
void cHTTPFormParser::OnPartHeader(const AString & a_Key, const AString & a_Value)
{
	if (NoCaseCompare(a_Key, "Content-Disposition") == 0)
	{
		size_t len = a_Value.size();
		size_t ParamsStart = AString::npos;
		for (size_t i = 0; i < len; ++i)
		{
			if (a_Value[i] > ' ')
			{
				if (strncmp(a_Value.c_str() + i, "form-data", 9) != 0)
				{
					// Content disposition is not "form-data", mark the whole form invalid
					m_IsValid = false;
					return;
				}
				ParamsStart = a_Value.find(';', i + 9);
				break;
			}
		}
		if (ParamsStart == AString::npos)
		{
			// There is data missing in the Content-Disposition field, mark the whole form invalid:
			m_IsValid = false;
			return;
		}
		
		// Parse the field name and optional filename from this header:
		cNameValueParser Parser(a_Value.data() + ParamsStart, a_Value.size() - ParamsStart);
		Parser.Finish();
		m_CurrentPartName = Parser["name"];
		if (!Parser.IsValid() || m_CurrentPartName.empty())
		{
			// The required parameter "name" is missing, mark the whole form invalid:
			m_IsValid = false;
			return;
		}
		m_CurrentPartFileName = Parser["filename"];
	}
}
コード例 #18
0
ファイル: M3UParser.cpp プロジェクト: Abhishekh-TEL/pdroid
// static
status_t M3UParser::parseMetaData(
        const AString &line, sp<AMessage> *meta, const char *key) {
    ssize_t colonPos = line.find(":");

    if (colonPos < 0) {
        return ERROR_MALFORMED;
    }

    int32_t x;
    status_t err = ParseInt32(line.c_str() + colonPos + 1, &x);

    if (err != OK) {
        return err;
    }

    if (meta->get() == NULL) {
        *meta = new AMessage;
    }
    (*meta)->setInt32(key, x);

    return OK;
}
コード例 #19
0
// static
status_t M3UParser::parseMetaDataDuration(
        const AString &line, sp<AMessage> *meta, const char *key) {
    ssize_t colonPos = line.find(":");

    if (colonPos < 0) {
        return ERROR_MALFORMED;
    }

    double x;
    status_t err = ParseDouble(line.c_str() + colonPos + 1, &x);

    if (err != OK) {
        return err;
    }

    if (meta->get() == NULL) {
        *meta = new AMessage;
    }
    (*meta)->setInt64(key, (int64_t)(x * 1E6));

    return OK;
}
コード例 #20
0
ファイル: HTTPMessage.cpp プロジェクト: Drahoslav7/cuberite
void cHTTPRequest::OnHeaderLine(const AString & a_Key, const AString & a_Value)
{
	if (
		(NoCaseCompare(a_Key, "Authorization") == 0) &&
		(strncmp(a_Value.c_str(), "Basic ", 6) == 0)
	)
	{
		AString UserPass = Base64Decode(a_Value.substr(6));
		size_t idxCol = UserPass.find(':');
		if (idxCol != AString::npos)
		{
			m_AuthUsername = UserPass.substr(0, idxCol);
			m_AuthPassword = UserPass.substr(idxCol + 1);
			m_HasAuth = true;
		}
	}
	if ((a_Key == "Connection") && (NoCaseCompare(a_Value, "keep-alive") == 0))
	{
		m_AllowKeepAlive = true;
	}
	AddHeader(a_Key, a_Value);
}
コード例 #21
0
bool ARTSPConnection::receiveRTSPReponse() {
    AString statusLine;

    if (!receiveLine(&statusLine)) {
        return false;
    }

    if (statusLine == "$") {
        sp<ABuffer> buffer = receiveBinaryData();

        if (buffer == NULL) {
            return false;
        }

        if (mObserveBinaryMessage != NULL) {
            sp<AMessage> notify = mObserveBinaryMessage->dup();
            notify->setObject("buffer", buffer);
            notify->post();
        } else {
            LOGW("received binary data, but no one cares.");
        }

        return true;
    }

    sp<ARTSPResponse> response = new ARTSPResponse;
    response->mStatusLine = statusLine;

    LOGI("status: %s", response->mStatusLine.c_str());

    ssize_t space1 = response->mStatusLine.find(" ");
    if (space1 < 0) {
        return false;
    }
    ssize_t space2 = response->mStatusLine.find(" ", space1 + 1);
    if (space2 < 0) {
        return false;
    }

    AString statusCodeStr(
            response->mStatusLine, space1 + 1, space2 - space1 - 1);

    if (!ParseSingleUnsignedLong(
                statusCodeStr.c_str(), &response->mStatusCode)
            || response->mStatusCode < 100 || response->mStatusCode > 999) {
        return false;
    }

    AString line;
    for (;;) {
        if (!receiveLine(&line)) {
            break;
        }

        if (line.empty()) {
            break;
        }

        LOGV("line: %s", line.c_str());

        ssize_t colonPos = line.find(":");
        if (colonPos < 0) {
            // Malformed header line.
            return false;
        }

        AString key(line, 0, colonPos);
        key.trim();
        key.tolower();

        line.erase(0, colonPos + 1);
        line.trim();

        response->mHeaders.add(key, line);
    }

    unsigned long contentLength = 0;

    ssize_t i = response->mHeaders.indexOfKey("content-length");

    if (i >= 0) {
        AString value = response->mHeaders.valueAt(i);
        if (!ParseSingleUnsignedLong(value.c_str(), &contentLength)) {
            return false;
        }
    }

    if (contentLength > 0) {
        response->mContent = new ABuffer(contentLength);

        size_t numBytesRead = 0;
        while (numBytesRead < contentLength) {
            ssize_t n = recv(
                    mSocket, response->mContent->data() + numBytesRead,
                    contentLength - numBytesRead, 0);

            if (n == 0) {
                // Server closed the connection.
                TRESPASS();
            } else if (n < 0) {
                if (errno == EINTR) {
                    continue;
                }

                TRESPASS();
            }

            numBytesRead += (size_t)n;
        }
    }

    if (response->mStatusCode == 401) {
        if (mAuthType == NONE && mUser.size() > 0
                && parseAuthMethod(response)) {
            ssize_t i;
            CHECK_EQ((status_t)OK, findPendingRequest(response, &i));
            CHECK_GE(i, 0);

            sp<AMessage> reply = mPendingRequests.valueAt(i);
            mPendingRequests.removeItemsAt(i);

            AString request;
            CHECK(reply->findString("original-request", &request));

            sp<AMessage> msg = new AMessage(kWhatSendRequest, id());
            msg->setMessage("reply", reply);
            msg->setString("request", request.c_str(), request.size());

            LOGI("re-sending request with authentication headers...");
            onSendRequest(msg);

            return true;
        }
    }

    return notifyResponseListener(response);
}
コード例 #22
0
ファイル: MojangAPI.cpp プロジェクト: TigerHix/MCServer
void cMojangAPI::CacheUUIDToProfile(const AString & a_UUID)
{
	ASSERT(a_UUID.size() == 32);
	
	// Check if already present:
	{
		if (m_UUIDToProfile.find(a_UUID) != m_UUIDToProfile.end())
		{
			return;
		}
	}
	
	// Create the request address:
	AString Address = m_UUIDToProfileAddress;
	ReplaceString(Address, "%UUID%", a_UUID);
	
	// Create the HTTP request:
	AString Request;
	Request += "GET " + Address + " HTTP/1.0\r\n";  // We need to use HTTP 1.0 because we don't handle Chunked transfer encoding
	Request += "Host: " + m_UUIDToProfileServer + "\r\n";
	Request += "User-Agent: MCServer\r\n";
	Request += "Connection: close\r\n";
	Request += "Content-Length: 0\r\n";
	Request += "\r\n";

	// Get the response from the server:
	AString Response;
	if (!SecureRequest(m_UUIDToProfileServer, Request, Response))
	{
		return;
	}

	// Check the HTTP status line:
	const AString Prefix("HTTP/1.1 200 OK");
	AString HexDump;
	if (Response.compare(0, Prefix.size(), Prefix))
	{
		LOGINFO("%s failed: bad HTTP status line received", __FUNCTION__);
		LOGD("Response: \n%s", CreateHexDump(HexDump, Response.data(), Response.size(), 16).c_str());
		return;
	}

	// Erase the HTTP headers from the response:
	size_t idxHeadersEnd = Response.find("\r\n\r\n");
	if (idxHeadersEnd == AString::npos)
	{
		LOGINFO("%s failed: bad HTTP response header received", __FUNCTION__);
		LOGD("Response: \n%s", CreateHexDump(HexDump, Response.data(), Response.size(), 16).c_str());
		return;
	}
	Response.erase(0, idxHeadersEnd + 4);
	
	// Parse the returned string into Json:
	Json::Reader reader;
	Json::Value root;
	if (!reader.parse(Response, root, false) || !root.isObject())
	{
		LOGWARNING("%s failed: Cannot parse received data (NameToUUID) to JSON!", __FUNCTION__);
		LOGD("Response body:\n%s", CreateHexDump(HexDump, Response.data(), Response.size(), 16).c_str());
		return;
	}

	/* Example response:
	{
		"id": "b1caf24202a841a78055a079c460eee7",
		"name": "xoft",
		"properties":
		[
			{
				"name": "textures",
				"value": "eyJ0aW1lc3RhbXAiOjE0MDcwNzAzMjEyNzEsInByb2ZpbGVJZCI6ImIxY2FmMjQyMDJhODQxYTc4MDU1YTA3OWM0NjBlZWU3IiwicHJvZmlsZU5hbWUiOiJ4b2Z0IiwiaXNQdWJsaWMiOnRydWUsInRleHR1cmVzIjp7IlNLSU4iOnsidXJsIjoiaHR0cDovL3RleHR1cmVzLm1pbmVjcmFmdC5uZXQvdGV4dHVyZS9iNzc5YmFiZjVhNTg3Zjk0OGFkNjc0N2VhOTEyNzU0MjliNjg4Mjk1YWUzYzA3YmQwZTJmNWJmNGQwNTIifX19",
				"signature": "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"
			}
		]
	}
	*/

	// Store the returned result into caches:
	AString PlayerName = root.get("name", "").asString();
	if (PlayerName.empty())
	{
		// No valid playername, bail out
		return;
	}
	Json::Value Properties = root.get("properties", "");
	Int64 Now = time(NULL);
	{
		cCSLock Lock(m_CSUUIDToProfile);
		m_UUIDToProfile[a_UUID] = sProfile(PlayerName, a_UUID, Properties, Now);
	}
	{
		cCSLock Lock(m_CSUUIDToName);
		m_UUIDToName[a_UUID] = sProfile(PlayerName, a_UUID, Properties, Now);
	}
	{
		cCSLock Lock(m_CSNameToUUID);
		m_NameToUUID[StrToLower(PlayerName)] = sProfile(PlayerName, a_UUID, Properties, Now);
	}
}
コード例 #23
0
ファイル: MojangAPI.cpp プロジェクト: TigerHix/MCServer
void cMojangAPI::CacheNamesToUUIDs(const AStringVector & a_PlayerNames)
{
	// Create a list of names to query, by removing those that are already cached:
	AStringVector NamesToQuery;
	NamesToQuery.reserve(a_PlayerNames.size());
	{
		cCSLock Lock(m_CSNameToUUID);
		for (AStringVector::const_iterator itr = a_PlayerNames.begin(), end = a_PlayerNames.end(); itr != end; ++itr)
		{
			if (m_NameToUUID.find(*itr) == m_NameToUUID.end())
			{
				NamesToQuery.push_back(*itr);
			}
		}  // for itr - a_PlayerNames[]
	}  // Lock(m_CSNameToUUID)
	
	while (!NamesToQuery.empty())
	{
		// Create the request body - a JSON containing up to MAX_PER_QUERY playernames:
		Json::Value root;
		int Count = 0;
		AStringVector::iterator itr = NamesToQuery.begin(), end = NamesToQuery.end();
		for (; (itr != end) && (Count < MAX_PER_QUERY); ++itr, ++Count)
		{
			Json::Value req(*itr);
			root.append(req);
		}  // for itr - a_PlayerNames[]
		NamesToQuery.erase(NamesToQuery.begin(), itr);
		Json::FastWriter Writer;
		AString RequestBody = Writer.write(root);
	
		// Create the HTTP request:
		AString Request;
		Request += "POST " + m_NameToUUIDAddress + " HTTP/1.0\r\n";  // We need to use HTTP 1.0 because we don't handle Chunked transfer encoding
		Request += "Host: " + m_NameToUUIDServer + "\r\n";
		Request += "User-Agent: MCServer\r\n";
		Request += "Connection: close\r\n";
		Request += "Content-Type: application/json\r\n";
		Request += Printf("Content-Length: %u\r\n", (unsigned)RequestBody.length());
		Request += "\r\n";
		Request += RequestBody;

		// Get the response from the server:
		AString Response;
		if (!SecureRequest(m_NameToUUIDServer, Request, Response))
		{
			continue;
		}

		// Check the HTTP status line:
		const AString Prefix("HTTP/1.1 200 OK");
		AString HexDump;
		if (Response.compare(0, Prefix.size(), Prefix))
		{
			LOGINFO("%s failed: bad HTTP status line received", __FUNCTION__);
			LOGD("Response: \n%s", CreateHexDump(HexDump, Response.data(), Response.size(), 16).c_str());
			continue;
		}

		// Erase the HTTP headers from the response:
		size_t idxHeadersEnd = Response.find("\r\n\r\n");
		if (idxHeadersEnd == AString::npos)
		{
			LOGINFO("%s failed: bad HTTP response header received", __FUNCTION__);
			LOGD("Response: \n%s", CreateHexDump(HexDump, Response.data(), Response.size(), 16).c_str());
			continue;
		}
		Response.erase(0, idxHeadersEnd + 4);
		
		// Parse the returned string into Json:
		Json::Reader reader;
		if (!reader.parse(Response, root, false) || !root.isArray())
		{
			LOGWARNING("%s failed: Cannot parse received data (NameToUUID) to JSON!", __FUNCTION__);
			LOGD("Response body:\n%s", CreateHexDump(HexDump, Response.data(), Response.size(), 16).c_str());
			continue;
		}
	
		// Store the returned results into cache:
		size_t JsonCount = root.size();
		Int64 Now = time(NULL);
		{
			cCSLock Lock(m_CSNameToUUID);
			for (size_t idx = 0; idx < JsonCount; ++idx)
			{
				Json::Value & Val = root[idx];
				AString JsonName = Val.get("name", "").asString();
				AString JsonUUID = MakeUUIDShort(Val.get("id", "").asString());
				if (JsonUUID.empty())
				{
					continue;
				}
				m_NameToUUID[StrToLower(JsonName)] = sProfile(JsonName, JsonUUID, "", "", Now);
			}  // for idx - root[]
		}  // cCSLock (m_CSNameToUUID)
		
		// Also cache the UUIDToName:
		{
			cCSLock Lock(m_CSUUIDToName);
			for (size_t idx = 0; idx < JsonCount; ++idx)
			{
				Json::Value & Val = root[idx];
				AString JsonName = Val.get("name", "").asString();
				AString JsonUUID = MakeUUIDShort(Val.get("id", "").asString());
				if (JsonUUID.empty())
				{
					continue;
				}
				m_UUIDToName[JsonUUID] = sProfile(JsonName, JsonUUID, "", "", Now);
			}  // for idx - root[]
		}
	}  // while (!NamesToQuery.empty())
}
コード例 #24
0
// static
status_t M3UParser::parseCipherInfo(
        const AString &line, sp<AMessage> *meta, const AString &baseURI) {
    ssize_t colonPos = line.find(":");

    if (colonPos < 0) {
        return ERROR_MALFORMED;
    }

    size_t offset = colonPos + 1;

    while (offset < line.size()) {
        ssize_t end = FindNextUnquoted(line, ',', offset);
        if (end < 0) {
            end = line.size();
        }

        AString attr(line, offset, end - offset);
        attr.trim();

        offset = end + 1;

        ssize_t equalPos = attr.find("=");
        if (equalPos < 0) {
            continue;
        }

        AString key(attr, 0, equalPos);
        key.trim();

        AString val(attr, equalPos + 1, attr.size() - equalPos - 1);
        val.trim();

        LOGV("key=%s value=%s", key.c_str(), val.c_str());

        key.tolower();

        if (key == "method" || key == "uri" || key == "iv") {
            if (meta->get() == NULL) {
                *meta = new AMessage;
            }

            if (key == "uri") {
                if (val.size() >= 2
                        && val.c_str()[0] == '"'
                        && val.c_str()[val.size() - 1] == '"') {
                    // Remove surrounding quotes.
                    AString tmp(val, 1, val.size() - 2);
                    val = tmp;
                }

                AString absURI;
                if (MakeURL(baseURI.c_str(), val.c_str(), &absURI)) {
                    val = absURI;
                } else {
                    LOGE("failed to make absolute url for '%s'.",
                         val.c_str());
                }
            }

            key.insert(AString("cipher-"), 0);

            (*meta)->setString(key.c_str(), val.c_str(), val.size());
        }
    }

    return OK;
}
コード例 #25
0
ファイル: ASessionDescription.cpp プロジェクト: whr4935/Media
bool ASessionDescription::parse(const void *data, size_t size) {
    mTracks.clear();
    mFormats.clear();

    mTracks.push(Attribs());
    mFormats.push(AString("[root]"));

    AString desc((const char *)data, size);

    size_t i = 0;
    for (;;) {
        ssize_t eolPos = desc.find("\n", i);

        if (eolPos < 0) {
            break;
        }

        AString line;
        if ((size_t)eolPos > i && desc.c_str()[eolPos - 1] == '\r') {
            // We accept both '\n' and '\r\n' line endings, if it's
            // the latter, strip the '\r' as well.
            line.setTo(desc, i, eolPos - i - 1);
        } else {
            line.setTo(desc, i, eolPos - i);
        }

        if (line.empty()) {
            i = eolPos + 1;
            continue;
        }

        if (line.size() < 2 || line.c_str()[1] != '=') {
            return false;
        }

        ALOGI("%s", line.c_str());

        switch (line.c_str()[0]) {
            case 'v':
            {
                if (strcmp(line.c_str(), "v=0")) {
                    return false;
                }
                break;
            }

            case 'a':
            case 'b':
            {
                AString key, value;

                ssize_t colonPos = line.find(":", 2);
                if (colonPos < 0) {
                    key = line;
                } else {
                    key.setTo(line, 0, colonPos);

                    if (key == "a=fmtp" || key == "a=rtpmap"
                            || key == "a=framesize") {
                        ssize_t spacePos = line.find(" ", colonPos + 1);
                        if (spacePos < 0) {
                            return false;
                        }

                        key.setTo(line, 0, spacePos);

                        colonPos = spacePos;
                    }

                    value.setTo(line, colonPos + 1, line.size() - colonPos - 1);
                }

                key.trim();
                value.trim();

                ALOGV("adding '%s' => '%s'", key.c_str(), value.c_str());

                mTracks.editItemAt(mTracks.size() - 1).add(key, value);
                break;
            }

            case 'm':
            {
                ALOGV("new section '%s'",
                     AString(line, 2, line.size() - 2).c_str());

                mTracks.push(Attribs());
                mFormats.push(AString(line, 2, line.size() - 2));
                break;
            }

            default:
            {
                AString key, value;

                ssize_t equalPos = line.find("=");

                key = AString(line, 0, equalPos + 1);
                value = AString(line, equalPos + 1, line.size() - equalPos - 1);

                key.trim();
                value.trim();

                ALOGV("adding '%s' => '%s'", key.c_str(), value.c_str());

                mTracks.editItemAt(mTracks.size() - 1).add(key, value);
                break;
            }
        }

        i = eolPos + 1;
    }

    return true;
}
コード例 #26
0
bool ARTSPConnection::receiveRTSPReponse() {
    AString statusLine;

    if (!receiveLine(&statusLine)) {
        return false;
    }

    if (statusLine == "$") {
        sp<ABuffer> buffer = receiveBinaryData();

        if (buffer == NULL) {
            return false;
        }

        if (mObserveBinaryMessage != NULL) {
            sp<AMessage> notify = mObserveBinaryMessage->dup();
            notify->setBuffer("buffer", buffer);
            notify->post();
        } else {
            ALOGW("received binary data, but no one cares.");
        }

        return true;
    }

    sp<ARTSPResponse> response = new ARTSPResponse;
    response->mStatusLine = statusLine;

    ALOGI("status: %s", response->mStatusLine.c_str());

    ssize_t space1 = response->mStatusLine.find(" ");
    if (space1 < 0) {
        return false;
    }
    ssize_t space2 = response->mStatusLine.find(" ", space1 + 1);
    if (space2 < 0) {
        return false;
    }

    bool isRequest = false;

    if (!IsRTSPVersion(AString(response->mStatusLine, 0, space1))) {
        CHECK(IsRTSPVersion(
                    AString(
                        response->mStatusLine,
                        space2 + 1,
                        response->mStatusLine.size() - space2 - 1)));

        isRequest = true;

        response->mStatusCode = 0;
    } else {
        AString statusCodeStr(
                response->mStatusLine, space1 + 1, space2 - space1 - 1);

        if (!ParseSingleUnsignedLong(
                    statusCodeStr.c_str(), &response->mStatusCode)
                || response->mStatusCode < 100 || response->mStatusCode > 999) {
            return false;
        }
    }

    AString line;
    ssize_t lastDictIndex = -1;
    for (;;) {
        if (!receiveLine(&line)) {
            break;
        }

        if (line.empty()) {
            break;
        }

        ALOGV("line: '%s'", line.c_str());

        if (line.c_str()[0] == ' ' || line.c_str()[0] == '\t') {
            // Support for folded header values.

            if (lastDictIndex < 0) {
                // First line cannot be a continuation of the previous one.
                return false;
            }

            AString &value = response->mHeaders.editValueAt(lastDictIndex);
            value.append(line);

            continue;
        }

        ssize_t colonPos = line.find(":");
        if (colonPos < 0) {
            // Malformed header line.
            return false;
        }

        AString key(line, 0, colonPos);
        key.trim();
        key.tolower();

        line.erase(0, colonPos + 1);

        lastDictIndex = response->mHeaders.add(key, line);
    }

    for (size_t i = 0; i < response->mHeaders.size(); ++i) {
        response->mHeaders.editValueAt(i).trim();
    }

    unsigned long contentLength = 0;

    ssize_t i = response->mHeaders.indexOfKey("content-length");

    if (i >= 0) {
        AString value = response->mHeaders.valueAt(i);
        if (!ParseSingleUnsignedLong(value.c_str(), &contentLength)) {
            return false;
        }
    }

    if (contentLength > 0) {
        response->mContent = new ABuffer(contentLength);

        if (receive(response->mContent->data(), contentLength) != OK) {
            return false;
        }
    }

    if (response->mStatusCode == 401) {
        if (mAuthType == NONE && mUser.size() > 0
                && parseAuthMethod(response)) {
            ssize_t i;
            CHECK_EQ((status_t)OK, findPendingRequest(response, &i));
            CHECK_GE(i, 0);

            sp<AMessage> reply = mPendingRequests.valueAt(i);
            mPendingRequests.removeItemsAt(i);

            AString request;
            CHECK(reply->findString("original-request", &request));

            sp<AMessage> msg = new AMessage(kWhatSendRequest, id());
            msg->setMessage("reply", reply);
            msg->setString("request", request.c_str(), request.size());

            ALOGI("re-sending request with authentication headers...");
            onSendRequest(msg);

            return true;
        }
    }

    return isRequest
        ? handleServerRequest(response)
        : notifyResponseListener(response);
}
コード例 #27
0
void ARTSPConnection::onSendRequest(const sp<AMessage> &msg) {
    sp<AMessage> reply;
    CHECK(msg->findMessage("reply", &reply));

    if (mState != CONNECTED) {
        reply->setInt32("result", -ENOTCONN);
        reply->post();
        return;
    }

    AString request;
    CHECK(msg->findString("request", &request));

    // Just in case we need to re-issue the request with proper authentication
    // later, stash it away.
    reply->setString("original-request", request.c_str(), request.size());

    addAuthentication(&request);
    addUserAgent(&request);

    // Find the boundary between headers and the body.
    ssize_t i = request.find("\r\n\r\n");
    CHECK_GE(i, 0);

    int32_t cseq = mNextCSeq++;

    AString cseqHeader = "CSeq: ";
    cseqHeader.append(cseq);
    cseqHeader.append("\r\n");

    request.insert(cseqHeader, i + 2);

    ALOGV("request: '%s'", request.c_str());

    size_t numBytesSent = 0;
    while (numBytesSent < request.size()) {
        ssize_t n =
            send(mSocket, request.c_str() + numBytesSent,
                 request.size() - numBytesSent, 0);

        if (n < 0 && errno == EINTR) {
            continue;
        }

        if (n <= 0) {
            performDisconnect();

            if (n == 0) {
                // Server closed the connection.
                ALOGE("Server unexpectedly closed the connection.");

                reply->setInt32("result", ERROR_IO);
                reply->post();
            } else {
                ALOGE("Error sending rtsp request. (%s)", strerror(errno));
                reply->setInt32("result", -errno);
                reply->post();
            }

            return;
        }

        numBytesSent += (size_t)n;
    }

    mPendingRequests.add(cseq, reply);
}
コード例 #28
0
void WifiDisplaySource::onMessageReceived(const sp<AMessage> &msg) {
    switch (msg->what()) {
        case kWhatStart:
        {
            sp<AReplyToken> replyID;
            CHECK(msg->senderAwaitsResponse(&replyID));

            AString iface;
            CHECK(msg->findString("iface", &iface));

            status_t err = OK;

            ssize_t colonPos = iface.find(":");

            unsigned long port;

            if (colonPos >= 0) {
                const char *s = iface.c_str() + colonPos + 1;

                char *end;
                port = strtoul(s, &end, 10);

                if (end == s || *end != '\0' || port > 65535) {
                    err = -EINVAL;
                } else {
                    iface.erase(colonPos, iface.size() - colonPos);
                }
            } else {
                port = kWifiDisplayDefaultPort;
            }

            if (err == OK) {
                if (inet_aton(iface.c_str(), &mInterfaceAddr) != 0) {
                    sp<AMessage> notify = new AMessage(kWhatRTSPNotify, this);

                    err = mNetSession->createRTSPServer(
                            mInterfaceAddr, port, notify, &mSessionID);
                } else {
                    err = -EINVAL;
                }
            }

            mState = AWAITING_CLIENT_CONNECTION;

            sp<AMessage> response = new AMessage;
            response->setInt32("err", err);
            response->postReply(replyID);
            break;
        }

        case kWhatRTSPNotify:
        {
            int32_t reason;
            CHECK(msg->findInt32("reason", &reason));

            switch (reason) {
                case ANetworkSession::kWhatError:
                {
                    int32_t sessionID;
                    CHECK(msg->findInt32("sessionID", &sessionID));

                    int32_t err;
                    CHECK(msg->findInt32("err", &err));

                    AString detail;
                    CHECK(msg->findString("detail", &detail));

                    ALOGE("An error occurred in session %d (%d, '%s/%s').",
                          sessionID,
                          err,
                          detail.c_str(),
                          strerror(-err));

                    mNetSession->destroySession(sessionID);

                    if (sessionID == mClientSessionID) {
                        mClientSessionID = 0;

                        mClient->onDisplayError(
                                IRemoteDisplayClient::kDisplayErrorUnknown);
                    }
                    break;
                }

                case ANetworkSession::kWhatClientConnected:
                {
                    int32_t sessionID;
                    CHECK(msg->findInt32("sessionID", &sessionID));

                    if (mClientSessionID > 0) {
                        ALOGW("A client tried to connect, but we already "
                              "have one.");

                        mNetSession->destroySession(sessionID);
                        break;
                    }

                    CHECK_EQ(mState, AWAITING_CLIENT_CONNECTION);

                    CHECK(msg->findString("client-ip", &mClientInfo.mRemoteIP));
                    CHECK(msg->findString("server-ip", &mClientInfo.mLocalIP));

                    if (mClientInfo.mRemoteIP == mClientInfo.mLocalIP) {
                        // Disallow connections from the local interface
                        // for security reasons.
                        mNetSession->destroySession(sessionID);
                        break;
                    }

                    CHECK(msg->findInt32(
                                "server-port", &mClientInfo.mLocalPort));
                    mClientInfo.mPlaybackSessionID = -1;

                    mClientSessionID = sessionID;

                    ALOGI("We now have a client (%d) connected.", sessionID);

                    mState = AWAITING_CLIENT_SETUP;

                    status_t err = sendM1(sessionID);
                    CHECK_EQ(err, (status_t)OK);
                    break;
                }

                case ANetworkSession::kWhatData:
                {
                    status_t err = onReceiveClientData(msg);

                    if (err != OK) {
                        mClient->onDisplayError(
                                IRemoteDisplayClient::kDisplayErrorUnknown);
                    }

#if 0
                    // testing only.
                    char val[PROPERTY_VALUE_MAX];
                    if (property_get("media.wfd.trigger", val, NULL)) {
                        if (!strcasecmp(val, "pause") && mState == PLAYING) {
                            mState = PLAYING_TO_PAUSED;
                            sendTrigger(mClientSessionID, TRIGGER_PAUSE);
                        } else if (!strcasecmp(val, "play")
                                    && mState == PAUSED) {
                            mState = PAUSED_TO_PLAYING;
                            sendTrigger(mClientSessionID, TRIGGER_PLAY);
                        }
                    }
#endif
                    break;
                }

                case ANetworkSession::kWhatNetworkStall:
                {
                    break;
                }

                default:
                    TRESPASS();
            }
            break;
        }

        case kWhatStop:
        {
            CHECK(msg->senderAwaitsResponse(&mStopReplyID));

            CHECK_LT(mState, AWAITING_CLIENT_TEARDOWN);

            if (mState >= AWAITING_CLIENT_PLAY) {
                // We have a session, i.e. a previous SETUP succeeded.

                status_t err = sendTrigger(
                        mClientSessionID, TRIGGER_TEARDOWN);

                if (err == OK) {
                    mState = AWAITING_CLIENT_TEARDOWN;

                    (new AMessage(kWhatTeardownTriggerTimedOut, this))->post(
                            kTeardownTriggerTimeouSecs * 1000000ll);

                    break;
                }

                // fall through.
            }

            finishStop();
            break;
        }

        case kWhatPause:
        {
            sp<AReplyToken> replyID;
            CHECK(msg->senderAwaitsResponse(&replyID));

            status_t err = OK;

            if (mState != PLAYING) {
                err = INVALID_OPERATION;
            } else {
                mState = PLAYING_TO_PAUSED;
                sendTrigger(mClientSessionID, TRIGGER_PAUSE);
            }

            sp<AMessage> response = new AMessage;
            response->setInt32("err", err);
            response->postReply(replyID);
            break;
        }

        case kWhatResume:
        {
            sp<AReplyToken> replyID;
            CHECK(msg->senderAwaitsResponse(&replyID));

            status_t err = OK;

            if (mState != PAUSED) {
                err = INVALID_OPERATION;
            } else {
                mState = PAUSED_TO_PLAYING;
                sendTrigger(mClientSessionID, TRIGGER_PLAY);
            }

            sp<AMessage> response = new AMessage;
            response->setInt32("err", err);
            response->postReply(replyID);
            break;
        }

        case kWhatReapDeadClients:
        {
            mReaperPending = false;

            if (mClientSessionID == 0
                    || mClientInfo.mPlaybackSession == NULL) {
                break;
            }

            if (mClientInfo.mPlaybackSession->getLastLifesignUs()
                    + kPlaybackSessionTimeoutUs < ALooper::GetNowUs()) {
                ALOGI("playback session timed out, reaping.");

                mNetSession->destroySession(mClientSessionID);
                mClientSessionID = 0;

                mClient->onDisplayError(
                        IRemoteDisplayClient::kDisplayErrorUnknown);
            } else {
                scheduleReaper();
            }
            break;
        }

        case kWhatPlaybackSessionNotify:
        {
            int32_t playbackSessionID;
            CHECK(msg->findInt32("playbackSessionID", &playbackSessionID));

            int32_t what;
            CHECK(msg->findInt32("what", &what));

            if (what == PlaybackSession::kWhatSessionDead) {
                ALOGI("playback session wants to quit.");

                mClient->onDisplayError(
                        IRemoteDisplayClient::kDisplayErrorUnknown);
            } else if (what == PlaybackSession::kWhatSessionEstablished) {
                mPlaybackSessionEstablished = true;

                if (mClient != NULL) {
                    if (!mSinkSupportsVideo) {
                        mClient->onDisplayConnected(
                                NULL,  // SurfaceTexture
                                0, // width,
                                0, // height,
                                mUsingHDCP
                                    ? IRemoteDisplayClient::kDisplayFlagSecure
                                    : 0,
                                0);
                    } else {
                        size_t width, height;

                        CHECK(VideoFormats::GetConfiguration(
                                    mChosenVideoResolutionType,
                                    mChosenVideoResolutionIndex,
                                    &width,
                                    &height,
                                    NULL /* framesPerSecond */,
                                    NULL /* interlaced */));

                        mClient->onDisplayConnected(
                                mClientInfo.mPlaybackSession
                                    ->getSurfaceTexture(),
                                width,
                                height,
                                mUsingHDCP
                                    ? IRemoteDisplayClient::kDisplayFlagSecure
                                    : 0,
                                playbackSessionID);
                    }
                }

                finishPlay();

                if (mState == ABOUT_TO_PLAY) {
                    mState = PLAYING;
                }
            } else if (what == PlaybackSession::kWhatSessionDestroyed) {
                disconnectClient2();
            } else {
                CHECK_EQ(what, PlaybackSession::kWhatBinaryData);

                int32_t channel;
                CHECK(msg->findInt32("channel", &channel));

                sp<ABuffer> data;
                CHECK(msg->findBuffer("data", &data));

                CHECK_LE(channel, 0xff);
                CHECK_LE(data->size(), 0xffffu);

                int32_t sessionID;
                CHECK(msg->findInt32("sessionID", &sessionID));

                char header[4];
                header[0] = '$';
                header[1] = channel;
                header[2] = data->size() >> 8;
                header[3] = data->size() & 0xff;

                mNetSession->sendRequest(
                        sessionID, header, sizeof(header));

                mNetSession->sendRequest(
                        sessionID, data->data(), data->size());
            }
            break;
        }

        case kWhatKeepAlive:
        {
            int32_t sessionID;
            CHECK(msg->findInt32("sessionID", &sessionID));

            if (mClientSessionID != sessionID) {
                // Obsolete event, client is already gone.
                break;
            }

            sendM16(sessionID);
            break;
        }

        case kWhatTeardownTriggerTimedOut:
        {
            if (mState == AWAITING_CLIENT_TEARDOWN) {
                ALOGI("TEARDOWN trigger timed out, forcing disconnection.");

                CHECK(mStopReplyID != NULL);
                finishStop();
                break;
            }
            break;
        }

        case kWhatHDCPNotify:
        {
            int32_t msgCode, ext1, ext2;
            CHECK(msg->findInt32("msg", &msgCode));
            CHECK(msg->findInt32("ext1", &ext1));
            CHECK(msg->findInt32("ext2", &ext2));

            ALOGI("Saw HDCP notification code %d, ext1 %d, ext2 %d",
                    msgCode, ext1, ext2);

            switch (msgCode) {
                case HDCPModule::HDCP_INITIALIZATION_COMPLETE:
                {
                    mHDCPInitializationComplete = true;

                    if (mSetupTriggerDeferred) {
                        mSetupTriggerDeferred = false;

                        sendTrigger(mClientSessionID, TRIGGER_SETUP);
                    }
                    break;
                }

                case HDCPModule::HDCP_SHUTDOWN_COMPLETE:
                case HDCPModule::HDCP_SHUTDOWN_FAILED:
                {
                    // Ugly hack to make sure that the call to
                    // HDCPObserver::notify is completely handled before
                    // we clear the HDCP instance and unload the shared
                    // library :(
                    (new AMessage(kWhatFinishStop2, this))->post(300000ll);
                    break;
                }

                default:
                {
                    ALOGE("HDCP failure, shutting down.");

                    mClient->onDisplayError(
                            IRemoteDisplayClient::kDisplayErrorUnknown);
                    break;
                }
            }
            break;
        }

        case kWhatFinishStop2:
        {
            finishStop2();
            break;
        }

        default:
            TRESPASS();
    }
}
コード例 #29
0
bool ASessionDescription::parse(const void *data, size_t size) {
    mTracks.clear();
    mFormats.clear();

    mTracks.push(Attribs());
    mFormats.push(AString("[root]"));

    AString desc((const char *)data, size);

#ifndef ANDROID_DEFAULT_CODE 
    int rtpmapNum = 0;
    bool unsupported = false;
#endif // #ifndef ANDROID_DEFAULT_CODE
    size_t i = 0;
    for (;;) {
#ifndef ANDROID_DEFAULT_CODE 
        if (i >= desc.size()) {
            break;
        }
#endif // #ifndef ANDROID_DEFAULT_CODE
        ssize_t eolPos = desc.find("\n", i);

        if (eolPos < 0) {
#ifndef ANDROID_DEFAULT_CODE 
            eolPos = desc.size();
#else
            break;
#endif // #ifndef ANDROID_DEFAULT_CODE
        }

        AString line;
        if ((size_t)eolPos > i && desc.c_str()[eolPos - 1] == '\r') {
            // We accept both '\n' and '\r\n' line endings, if it's
            // the latter, strip the '\r' as well.
            line.setTo(desc, i, eolPos - i - 1);
        } else {
            line.setTo(desc, i, eolPos - i);
        }

        if (line.empty()) {
            i = eolPos + 1;
            continue;
        }

        if (line.size() < 2 || line.c_str()[1] != '=') {
            return false;
        }

#ifndef ANDROID_DEFAULT_CODE 
        if (unsupported && line.c_str()[0] != 'm') {
            LOGI("skip %s in unsupported media description", line.c_str());
            i = eolPos + 1;
            continue;
        } else
#endif // #ifndef ANDROID_DEFAULT_CODE
        LOGI("%s", line.c_str());

        switch (line.c_str()[0]) {
            case 'v':
            {
                if (strcmp(line.c_str(), "v=0")) {
                    return false;
                }
                break;
            }

            case 'a':
            case 'b':
            {
                AString key, value;

                ssize_t colonPos = line.find(":", 2);
                if (colonPos < 0) {
                    key = line;
                } else {
                    key.setTo(line, 0, colonPos);

                    if (key == "a=fmtp" || key == "a=rtpmap"
                            || key == "a=framesize") {
                        ssize_t spacePos = line.find(" ", colonPos + 1);
                        if (spacePos < 0) {
                            return false;
                        }

#ifndef ANDROID_DEFAULT_CODE 
                        if (key == "a=rtpmap") {
                            if (rtpmapNum > 0) {
                                mTracks.pop();
                                mFormats.pop();
                                unsupported = true;
                                LOGW("ASessionDescription: multiple rtpmap"
                                        " for one media is not supported yet");
                                break;
                            } else {
                                rtpmapNum++;
                            }
                        }
#endif // #ifndef ANDROID_DEFAULT_CODE
                        key.setTo(line, 0, spacePos);

                        colonPos = spacePos;
                    }

                    value.setTo(line, colonPos + 1, line.size() - colonPos - 1);
                }

                key.trim();
                value.trim();

                LOGV("adding '%s' => '%s'", key.c_str(), value.c_str());

                mTracks.editItemAt(mTracks.size() - 1).add(key, value);
                break;
            }

            case 'm':
            {
                LOGV("new section '%s'",
                     AString(line, 2, line.size() - 2).c_str());

#ifndef ANDROID_DEFAULT_CODE 
                rtpmapNum = 0;
                unsupported = false;
#endif // #ifndef ANDROID_DEFAULT_CODE
                mTracks.push(Attribs());
                mFormats.push(AString(line, 2, line.size() - 2));
                break;
            }

            default:
            {
                AString key, value;

                ssize_t equalPos = line.find("=");

                key = AString(line, 0, equalPos + 1);
                value = AString(line, equalPos + 1, line.size() - equalPos - 1);

                key.trim();
                value.trim();

                LOGV("adding '%s' => '%s'", key.c_str(), value.c_str());

                mTracks.editItemAt(mTracks.size() - 1).add(key, value);
                break;
            }
        }

        i = eolPos + 1;
    }

    return true;
}
コード例 #30
0
bool ARTSPConnection::receiveRTSPReponse() {
    AString statusLine;

    if (!receiveLine(&statusLine)) {
        return false;
    }

    if (statusLine == "$") {
        sp<ABuffer> buffer = receiveBinaryData();

        if (buffer == NULL) {
            return false;
        }

        if (mObserveBinaryMessage != NULL) {
            sp<AMessage> notify = mObserveBinaryMessage->dup();
            notify->setObject("buffer", buffer);
            notify->post();
        } else {
            LOGW("received binary data, but no one cares.");
        }

        return true;
    }

    sp<ARTSPResponse> response = new ARTSPResponse;
    response->mStatusLine = statusLine;

    LOGI("status: %s", response->mStatusLine.c_str());

    ssize_t space1 = response->mStatusLine.find(" ");
    if (space1 < 0) {
        return false;
    }
    ssize_t space2 = response->mStatusLine.find(" ", space1 + 1);
    if (space2 < 0) {
        return false;
    }

    AString statusCodeStr(
            response->mStatusLine, space1 + 1, space2 - space1 - 1);

    if (!ParseSingleUnsignedLong(
                statusCodeStr.c_str(), &response->mStatusCode)
            || response->mStatusCode < 100 || response->mStatusCode > 999) {
        return false;
    }

    AString line;
    for (;;) {
        if (!receiveLine(&line)) {
            break;
        }

        if (line.empty()) {
            break;
        }

        LOGV("line: %s", line.c_str());

        ssize_t colonPos = line.find(":");
        if (colonPos < 0) {
            // Malformed header line.
            return false;
        }

        AString key(line, 0, colonPos);
        key.trim();
        key.tolower();

        line.erase(0, colonPos + 1);
        line.trim();

        response->mHeaders.add(key, line);
    }

    unsigned long contentLength = 0;

    ssize_t i = response->mHeaders.indexOfKey("content-length");

    if (i >= 0) {
        AString value = response->mHeaders.valueAt(i);
        if (!ParseSingleUnsignedLong(value.c_str(), &contentLength)) {
            return false;
        }
    }

    if (contentLength > 0) {
        response->mContent = new ABuffer(contentLength);

        size_t numBytesRead = 0;
        while (numBytesRead < contentLength) {
            ssize_t n = recv(
                    mSocket, response->mContent->data() + numBytesRead,
                    contentLength - numBytesRead, 0);

            if (n == 0) {
                // Server closed the connection.
                TRESPASS();
            } else if (n < 0) {
                if (errno == EINTR) {
                    continue;
                }

                TRESPASS();
            }

            numBytesRead += (size_t)n;
        }
    }

    return notifyResponseListener(response);
}