Drop from DIAL-1.0.6-72ab437.tar.gz
The binaries and object files were removed from the drop.
Change-Id: I1a9d22e4e4af0aa8ec20bdcfd560e8fc0aebfca6
diff --git a/Changelog b/Changelog
index 85f5bfe..c112427 100644
--- a/Changelog
+++ b/Changelog
@@ -1,7 +1,14 @@
---------------------------------------------------------------------
+Version 1.0.6 (72ab437)
+---------------------------------------------------------------------
+Server changes:
+ - Update to DIAL specificiation 2.0
+
+---------------------------------------------------------------------
Version 1.0.5 (06edbce)
---------------------------------------------------------------------
Server changes:
+ - Update to DIAL specificiation 1.7.2
- CORE compliance security patch
- Added CORS compliance test scripts
diff --git a/Version.h b/build/Version.h
similarity index 91%
rename from Version.h
rename to build/Version.h
index 484abaa..39b021d 100644
--- a/Version.h
+++ b/build/Version.h
@@ -1,5 +1,5 @@
/*
- * (c) 1997-2012 Netflix, Inc. All content herein is protected by
+ * (c) 1997-2015 Netflix, Inc. All content herein is protected by
* U.S. copyright and other applicable intellectual property laws and
* may not be copied without the express permission of Netflix, Inc.,
* which reserves all rights. Reuse of any of this content for any
@@ -17,7 +17,7 @@
#define DIAL_VERSION_MINOR 0
#undef DIAL_VERSION_PATCH
-#define DIAL_VERSION_PATCH 3
+#define DIAL_VERSION_PATCH 5
#undef DIAL_VERSION_NUMBER_STR2
#define DIAL_VERSION_NUMBER_STR2(M) #M
diff --git a/build/dial_build.sh b/build/dial_build.sh
new file mode 100755
index 0000000..4667f05
--- /dev/null
+++ b/build/dial_build.sh
@@ -0,0 +1,66 @@
+#!/bin/bash -e
+#
+# (c) 1997-2012 Netflix, Inc. All content herein is protected by
+# U.S. copyright and other applicable intellectual property laws and
+# may not be copied without the express permission of Netflix, Inc.,
+# which reserves all rights. Reuse of any of this content for any
+# purpose without the permission of Netflix, Inc. is strictly
+# prohibited.
+
+BUILD_PREFIX="DIAL"
+BUILD_MAJOR=
+BUILD_MINOR=
+BUILD_PATCH=
+BUILD_SUFFIX=
+BUILD_NUMBER=
+COPY_SOURCE_VERSION_H=
+
+if [ -n "${P4_CHANGELIST}" ]; then
+ #echo "Using information from Jenkins environment to determine RELEASE number: $P4_CHANGELIST"
+ BUILD_NUMBER="${P4_CHANGELIST}"
+fi
+
+if [ -z "$COPY_SOURCE_VERSION_H" ]; then
+ VERSION_H="Version.h"
+ COPY_SOURCE_VERSION_H=`find ${COPY_SOURCE_DIR} -name ${VERSION_H}`
+ if [ -z "$COPY_SOURCE_VERSION_H" ]; then
+ echo "${VERSION_H} cannot be found!"
+ exit 1
+ elif echo "$COPY_VERSION" | grep --quiet ' '; then
+ echo "Too many ${VERSION_H} found!"
+ exit 1
+ fi
+fi
+
+BUILD_MAJOR=`grep -m1 -i "^# *define *${BUILD_PREFIX}_VERSION_MAJOR" "$COPY_SOURCE_VERSION_H" | sed "s,/[/*].*$,," | awk '{print $(NF)}'`
+if [ -z "$BUILD_MAJOR" ]; then
+ echo "Failed to determine version major of current source." >&2
+ exit 1
+fi
+
+if [ -z "$BUILD_MINOR" ]; then
+ BUILD_MINOR=`grep -m1 -i "^# *define *${BUILD_PREFIX}_VERSION_MINOR" "$COPY_SOURCE_VERSION_H" | sed "s,/[/*].*$,," | awk '{print $(NF)}'`
+ if [ -z "$BUILD_MINOR" ]; then
+ echo "Failed to determine version minor of current source." >&2
+ exit 1
+ fi
+fi
+
+if [ -z "$BUILD_PATCH" ]; then
+ BUILD_PATCH=`grep -m1 -i "^# *define *${BUILD_PREFIX}_VERSION_PATCH" "$COPY_SOURCE_VERSION_H" | sed "s,/[/*].*$,," | awk '{print $(NF)}'`
+ if [ -z "$BUILD_PATCH" ]; then
+ echo "Failed to determine version minor of current source." >&2
+ exit 1
+ fi
+fi
+
+BUILD_STRING="${BUILD_MAJOR}.${BUILD_MINOR}.${BUILD_PATCH}-${BUILD_NUMBER}"
+echo "${BUILD_STRING}"
+
+tar czvhf ${WORKSPACE}/DIAL-$BUILD_STRING.tar.gz *
+
+# Package the binaries
+cp ${WORKSPACE}/src/dial/client/dialclient ${WORKSPACE}/build
+cp ${WORKSPACE}/src/dial/server/dialserver ${WORKSPACE}/build
+cd ${WORKSPACE}/build
+tar czvhf ${WORKSPACE}/DIAL-$BUILD_STRING-binaries.tar.gz *
diff --git a/src/client/DialClientInput.cpp b/client/DialClientInput.cpp
similarity index 100%
rename from src/client/DialClientInput.cpp
rename to client/DialClientInput.cpp
diff --git a/src/client/DialClientInput.h b/client/DialClientInput.h
similarity index 100%
rename from src/client/DialClientInput.h
rename to client/DialClientInput.h
diff --git a/src/client/DialConformance.cpp b/client/DialConformance.cpp
similarity index 100%
rename from src/client/DialConformance.cpp
rename to client/DialConformance.cpp
diff --git a/src/client/DialConformance.h b/client/DialConformance.h
similarity index 100%
rename from src/client/DialConformance.h
rename to client/DialConformance.h
diff --git a/src/client/DialDiscovery.cpp b/client/DialDiscovery.cpp
similarity index 70%
rename from src/client/DialDiscovery.cpp
rename to client/DialDiscovery.cpp
index efb37af..3d04c39 100644
--- a/src/client/DialDiscovery.cpp
+++ b/client/DialDiscovery.cpp
@@ -40,6 +40,7 @@
#include <vector>
#include "DialDiscovery.h"
#include <assert.h>
+#include <ctime>
#define SSDP_TIMEOUT 30
#define SSDP_RESPONSE_TIMEOUT 3
@@ -97,6 +98,45 @@
return retUrl;
}
+static string getMac(char *pResponse)
+{
+ string response(pResponse);
+ string mac("");
+ size_t index = response.find("WAKEUP:");
+
+ if (index==string::npos){
+ return mac;
+ }else{
+ size_t start = response.find("MAC=", index);
+ if (start==string::npos) return mac;
+ start+=4;
+ size_t end = response.find(";", start);
+ if (end==string::npos) return mac;
+ mac = response.substr(start, end-start);
+ return mac;
+ }
+}
+
+static int getTimeout(char *pResponse)
+{
+ string response(pResponse);
+ int timeOut=0;
+ string timeOutStr;
+ size_t index = response.find("WAKEUP:");
+ if (index==string::npos){
+ return timeOut;
+ }else{
+ size_t start = response.find("Timeout=", index);
+ if (start==string::npos) return timeOut;
+ start+=8;
+ size_t end = response.find("\r\n", start);
+ if (end==string::npos) return timeOut;
+ timeOutStr = response.substr(start, end-start);
+ timeOut = (int)(strtol(timeOutStr.c_str(), NULL, 10));
+ return timeOut;
+ }
+}
+
static size_t header_cb(void* ptr, size_t size, size_t nmemb, void* userdata)
{
if ((size * nmemb) != 0) {
@@ -132,7 +172,6 @@
{
CURL *curl;
CURLcode res = CURLE_OK;
-
if (curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
fprintf(stderr, "curl_global_init() failed\n");
return;
@@ -146,6 +185,7 @@
ATRACE("Sending ##%s##\n", server.c_str());
curl_easy_setopt(curl, CURLOPT_URL, server.c_str());
+ curl_easy_setopt(curl, CURLOPT_TIMEOUT, 1);
curl_easy_setopt(curl, CURLOPT_HEADERFUNCTION, header_cb);
curl_easy_setopt(curl, CURLOPT_HEADERDATA, &appsUrl);
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, receiveData);
@@ -157,7 +197,7 @@
//curl_global_cleanup();
}
-void DialDiscovery::updateServerList(string& server)
+void DialDiscovery::updateServerList(string& server, string mac, int timeOut)
{
ServerMap::const_iterator it;
it = mServerMap.find(server);
@@ -165,7 +205,7 @@
// not found, add it
string appsUrl, ddxml;
getServerInfo(server, appsUrl, ddxml);
- mServerMap[server] = new DialServer(server, appsUrl, ddxml);
+ mServerMap[server] = new DialServer(server, appsUrl, ddxml, mac, timeOut);
} else {
// just mark that we found it
(*it).second->setFound(true);
@@ -181,9 +221,12 @@
// parse for LOCATION header
server = getLocation(pResponse);
ATRACE("FOUND server: %s\n", server.c_str());
-
+
+ string mac=getMac(pResponse);
+ int timeOut=getTimeout(pResponse);
+
// save the appURL in the server
- updateServerList(server);
+ updateServerList(server, mac, timeOut);
#ifndef DEBUG
}
#else
@@ -196,17 +239,39 @@
void *DialDiscovery::receiveResponses(void *p)
{
search_conn *pConn = (search_conn*)p;
+
+ fd_set readfds;
+ struct timeval tv;
+ int selectRt;
+ // clear the set ahead of time
+ FD_ZERO(&readfds);
+ // add our descriptors to the set
+ FD_SET(pConn->sock, &readfds);
+ // wait until either socket has data ready to be recv()d (timeout 1.5 secs)
+ tv.tv_sec = 1;
+ tv.tv_usec = 500000;
+
int bytes;
char buf[4096] = {0,};
- while (1) {
- if (-1 == (bytes = recvfrom(pConn->sock, buf, sizeof(buf) - 1, 0,
- (struct sockaddr *)&pConn->saddr, &pConn->addrlen))) {
- perror("recvfrom");
+ time_t start=std::time(NULL);
+ while (std::time(NULL)-start<RESPONSE_TIMEOUT) {
+ // printf("beat %ld %ld %ld\n", std::time(NULL), start, std::time(NULL)-start);
+ selectRt=select(pConn->sock+1, &readfds, NULL, NULL, &tv);
+ if (selectRt==-1){
+ perror("select"); // error occurred in select()
break;
+ }else if (selectRt == 0){
+ // printf("Timeout occurred! No data after 1.5 seconds.\n");
+ }else{
+ if (-1 == (bytes = recvfrom(pConn->sock, buf, sizeof(buf) - 1, 0,
+ (struct sockaddr *)&pConn->saddr, &pConn->addrlen))) {
+ perror("recvfrom");
+ break;
+ }
+ buf[bytes] = 0;
+ ATRACE("Received [%s:%d] %s\n", __FUNCTION__, __LINE__, buf);
+ DialDiscovery::instance()->processServer(buf);
}
- buf[bytes] = 0;
- ATRACE("Received [%s:%d] %s\n", __FUNCTION__, __LINE__, buf);
- DialDiscovery::instance()->processServer(buf);
}
return 0;
}
@@ -244,17 +309,17 @@
}
}
-void * DialDiscovery::send_mcast(void *p)
+void *DialDiscovery::send_mcast()
{
int one = 1, my_sock;
socklen_t addrlen;
//struct ip_mreq mreq;
char send_buf[strlen((char*)ssdp_msearch) + INET_ADDRSTRLEN + 256] = {0,};
int send_size;
- pthread_attr_t attr;
search_conn connection;
- // send_size = snprintf(send_buf, sizeof(send_buf), ssdp_msearch, ip_addr, my_port);
+ printf("Sending mcast for discovery. Please wait for %d seconds for the response.\n", RESPONSE_TIMEOUT);
+
send_size = snprintf(send_buf, sizeof(send_buf), ssdp_msearch);
ATRACE("[%s:%d] %s\n", __FUNCTION__, __LINE__, send_buf);
@@ -270,45 +335,38 @@
saddr.sin_addr.s_addr = inet_addr("239.255.255.250");
saddr.sin_port = htons(1900);
- while (1) {
- addrlen = sizeof(saddr);
- ATRACE("Sending SSDP M-SEARCH to %s:%d\n",
- inet_ntoa(saddr.sin_addr), ntohs(saddr.sin_port));
- if (-1 == sendto(my_sock, send_buf, send_size, 0, (struct sockaddr *)&saddr, addrlen)) {
- perror("sendto");
- continue;
- }
-
- // set all servers to not found
- DialDiscovery::instance()->resetDiscovery();
-
- // spawn a response thread
- connection.saddr = saddr;
- connection.sock = my_sock;
- connection.addrlen = addrlen;
- pthread_attr_init(&attr);
- pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE);
- pthread_create(&DialDiscovery::instance()->_responseThread, &attr, DialDiscovery::receiveResponses, &connection);
-
- // sleep SSDP_RESPONSE_TIMEOUT seconds to allow clients to response
- sleep(SSDP_RESPONSE_TIMEOUT);
- DialDiscovery::instance()->cleanServerList();
-
- sleep(SSDP_TIMEOUT-SSDP_RESPONSE_TIMEOUT);
- pthread_cancel(DialDiscovery::instance()->_responseThread);
+ addrlen = sizeof(saddr);
+ ATRACE("Sending SSDP M-SEARCH to %s:%d\n",
+ inet_ntoa(saddr.sin_addr), ntohs(saddr.sin_port));
+ if (-1 == sendto(my_sock, send_buf, send_size, 0, (struct sockaddr *)&saddr, addrlen)) {
+ perror("sendto");
+ return 0;
}
+
+ // set all servers to not found
+ DialDiscovery::instance()->resetDiscovery();
+
+ connection.saddr = saddr;
+ connection.sock = my_sock;
+ connection.addrlen = addrlen;
+
+ receiveResponses(&connection);
+
+ // // sleep SSDP_RESPONSE_TIMEOUT seconds to allow clients to response
+ // sleep(SSDP_RESPONSE_TIMEOUT);
+ DialDiscovery::instance()->cleanServerList();
+
+ return 0;
}
void DialDiscovery::init()
{
- pthread_attr_t attr;
- pthread_attr_init(&attr);
- pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE);
- pthread_create(&_mcastThread, &attr, DialDiscovery::send_mcast, (void*)ssdp_msearch );
+ send_mcast();
}
void DialDiscovery::getServerList( vector<DialServer*>& list )
{
+ list.clear();
for( ServerMap::iterator it = mServerMap.begin(); it != mServerMap.end(); ++it ) {
list.push_back( it->second );
}
diff --git a/src/client/DialDiscovery.h b/client/DialDiscovery.h
similarity index 95%
rename from src/client/DialDiscovery.h
rename to client/DialDiscovery.h
index c6ba01f..f33ec75 100644
--- a/src/client/DialDiscovery.h
+++ b/client/DialDiscovery.h
@@ -73,11 +73,11 @@
const string& friendlyName,
DialServer &server );
+ void *send_mcast();
private:
DialDiscovery();
- void updateServerList(string& server);
+ void updateServerList(string& server, string mac, int timeOut);
static void *receiveResponses(void *p);
- static void *send_mcast(void *p);
void processServer(char *pResponse);
void cleanServerList();
void resetDiscovery();
@@ -89,6 +89,7 @@
ServerMap mServerMap;
static DialDiscovery* sDiscovery;
+ static const int RESPONSE_TIMEOUT = 5;
};
#endif // DIALDISCOVERY_H
diff --git a/src/client/DialServer.cpp b/client/DialServer.cpp
similarity index 91%
rename from src/client/DialServer.cpp
rename to client/DialServer.cpp
index 951727d..d1def42 100644
--- a/src/client/DialServer.cpp
+++ b/client/DialServer.cpp
@@ -185,6 +185,16 @@
return retval;
}
+string DialServer::getMacAddress()
+{
+ return m_macAddr;
+}
+
+int DialServer::getWakeOnLanTimeout()
+{
+ return m_wakeUpTimeout;
+}
+
int DialServer::launchApplication(
string &application,
string &payload,
@@ -193,8 +203,8 @@
{
ATRACE("%s: Launch %s\n", __FUNCTION__, application.c_str());
string appUrl = m_appsUrl;
- sendCommand( appUrl.append(application), COMMAND_LAUNCH, payload, responseHeaders, responseBody);
- return 0;
+ int status = sendCommand( appUrl.append(application), COMMAND_LAUNCH, payload, responseHeaders, responseBody);
+ return status;
}
int DialServer::getStatus(
@@ -205,8 +215,9 @@
ATRACE("%s: GetStatus %s\n", __FUNCTION__, application.c_str());
string emptyPayload;
string appUrl = m_appsUrl;
- sendCommand( appUrl.append(application), COMMAND_STATUS, emptyPayload, responseHeaders, responseBody );
+ int status = sendCommand( appUrl.append(application), COMMAND_STATUS, emptyPayload, responseHeaders, responseBody );
+ if (!status) return 0;
ATRACE("Body: %s\n", responseBody.c_str());
unsigned found = responseBody.find("href=");
if( found != string::npos )
@@ -234,10 +245,10 @@
// just call status to update the run endpoint
getStatus( application, responseHeaders, responseBody );
- sendCommand(
- (appUrl.append(application)).append("/"+m_stopEndPoint),
- COMMAND_KILL, emptyPayload, responseHeaders, responseBody );
- return 0;
+ int status = sendCommand(
+ (appUrl.append(application)).append("/"+m_stopEndPoint),
+ COMMAND_KILL, emptyPayload, responseHeaders, responseBody );
+ return status;
}
int DialServer::getHttpResponseHeader(
diff --git a/src/client/DialServer.h b/client/DialServer.h
similarity index 90%
rename from src/client/DialServer.h
rename to client/DialServer.h
index 59b5aa7..ccd37e4 100644
--- a/src/client/DialServer.h
+++ b/client/DialServer.h
@@ -50,11 +50,13 @@
* empty string to find any server
*
*/
- DialServer( string location, string appsUrl, string dd_xml ) :
+ DialServer( string location, string appsUrl, string dd_xml, string macAddr, int wakeUpTimeout) :
m_location(location),
m_appsUrl(appsUrl),
found(true),
- m_ddxml(dd_xml)
+ m_ddxml(dd_xml),
+ m_macAddr(macAddr),
+ m_wakeUpTimeout(wakeUpTimeout)
{}
~DialServer() { ATRACE("%s\n", __FUNCTION__); }
@@ -95,6 +97,20 @@
bool getUuid( string& uuid );
/**
+ * Get the dial server mac address
+ *
+ * @return mac address if avaliable, '' if not.
+ */
+ string getMacAddress();
+
+ /**
+ * Get the wake on lan timeout in seconds
+ *
+ * @return timeout value if avaliable, zero if not.
+ */
+ int getWakeOnLanTimeout();
+
+ /**
* Launch a DIAL application
*
* @param[in] application Name of the application to launch
@@ -176,6 +192,9 @@
bool found;
string m_ddxml; // information about the device
string m_stopEndPoint;
+ string m_macAddr;
+ int m_wakeUpTimeout;
+
};
#endif // DIALSERVER_H
diff --git a/client/build.sh b/client/build.sh
new file mode 100755
index 0000000..b7e2c4f
--- /dev/null
+++ b/client/build.sh
@@ -0,0 +1,5 @@
+TARGET=/usr/local/i686-netflix-linux-gnu-4.2/bin/i686-netflix-linux-gnu- \
+LDFLAGS="-L/usr/local/i686-netflix-linux-gnu-4.2/netflix/lib \
+-Wl,-rpath,/usr/local/i686-netflix-linux-gnu-4.2/netflix/lib" \
+INCLUDES=-I/usr/local/i686-netflix-linux-gnu-4.2/netflix/include \
+make
diff --git a/src/client/dialclient_input.txt b/client/dialclient_input.txt
similarity index 100%
rename from src/client/dialclient_input.txt
rename to client/dialclient_input.txt
diff --git a/client/main.cpp b/client/main.cpp
new file mode 100644
index 0000000..a1a85f0
--- /dev/null
+++ b/client/main.cpp
@@ -0,0 +1,358 @@
+/*
+ * Copyright (c) 2014 Netflix, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY NETFLIX, INC. AND CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL NETFLIX OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <string>
+#include "DialDiscovery.h"
+#include "DialConformance.h"
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <arpa/inet.h>
+#include <net/if.h>
+#include <netinet/in.h>
+#include <sys/ioctl.h>
+#include <sys/socket.h>
+
+using namespace std;
+
+static DialDiscovery* gpDiscovery;
+static bool gUseMenu = true;
+
+// TODO: Make it possible to pass applications from the command line
+static vector<string> gAppList;
+static string gOutputFile;
+static string gInputFile;
+
+// IP address of the DIAL server
+static string gIpAddress;
+
+static void printServerList( vector<DialServer*> list )
+{
+ int i;
+ vector<DialServer*>::iterator it;
+ for( i = 0, it = list.begin(); it < list.end(); it++, i++ )
+ {
+ string uuid, name, macAddr;
+ int wolTimeOut;
+ (*it)->getFriendlyName( name );
+ (*it)->getUuid( uuid );
+ macAddr =(*it)->getMacAddress();
+ wolTimeOut =(*it)->getWakeOnLanTimeout();
+ printf("%Zu: Server IP[%s] UUID[%s] FriendlyName[%s] MacAddress[%s] WakeOnLanTimeout[%d]\n",
+ i+1, (*it)->getIpAddress().c_str(),
+ uuid.c_str(), name.c_str(), macAddr.c_str(), wolTimeOut);
+ }
+}
+
+static DialServer* getServerFromUser( vector<DialServer*> list )
+{
+ DialServer* pServer;
+ // show a list to the user
+ char buf[80] = {0,};
+ vector<DialServer*>::iterator it;
+
+ printf("Found Multiple servers\n");
+ printf("0: Rescan and list DIAL servers\n");
+ printServerList(list);
+ printf("Enter server: ");
+ scanf("%s", buf);
+ unsigned int server = atoi(buf);
+ if( server > 0 && server <= list.size()){
+ pServer = list[server-1];
+ }else{
+ pServer = NULL;
+ }
+ return pServer;
+}
+
+static void runConformance()
+{
+ vector<DialServer*> list;
+ gpDiscovery->getServerList(list);
+
+ if( list.size() )
+ {
+ DialServer *pServer = NULL;
+ if( !gIpAddress.empty() )
+ {
+ pServer = NULL;
+ vector<DialServer*>::iterator it;
+ for( it = list.begin(); it < list.end(); it ++ )
+ {
+ if( gIpAddress.compare((*it)->getIpAddress()) == 0 )
+ {
+ ATRACE("Found server %s in the list of servers\n",
+ gIpAddress.c_str() );
+ pServer = (*it);
+ break;
+ }
+ }
+ }
+ else
+ {
+ pServer = getServerFromUser( list );
+ }
+
+ if( pServer )
+ {
+ string name;
+ bool serverExists = pServer->getFriendlyName(name);
+ assert( serverExists );
+ string uuid;
+ pServer->getUuid( uuid );
+ printf("\nRunning conformance against: IP[%s] UUID[%s] FriendlyName[%s] \n",
+ pServer->getIpAddress().c_str(),
+ uuid.c_str(), name.c_str() );
+ DialConformance::instance()->run(
+ pServer,
+ gAppList,
+ gInputFile,
+ gOutputFile );
+ }
+ else
+ {
+ printf("DIAL server not found\n");
+ printf("%Zu available server(s): \n", list.size());
+ printServerList(list);
+ }
+ }
+ else
+ {
+ printf("No servers available\n");
+ }
+}
+
+static void sendMagic(string macAddr)
+{
+ unsigned char tosend[102];
+ unsigned char mac[6];
+
+ /** first 6 bytes of 255 **/
+ for(int i = 0; i < 6; i++) {
+ tosend[i] = 0xFF;
+ }
+
+ /** store mac address **/
+ printf("sending magic packet to: ");
+ for (int i=0; i<6; i++){
+ mac[i]=(unsigned char)(strtoul(macAddr.substr(i*3, 2).c_str(), NULL, 16));
+ printf("%02x:", mac[i]);
+ }
+ printf("\n");
+
+ /** append it 16 times to packet **/
+ for(int i = 1; i <= 16; i++) {
+ memcpy(&tosend[i * 6], &mac, 6 * sizeof(unsigned char));
+ }
+
+ int udpSocket;
+ struct sockaddr_in udpClient, udpServer;
+ int broadcast = 1;
+
+ udpSocket = socket(AF_INET, SOCK_DGRAM, 0);
+
+ /** you need to set this so you can broadcast **/
+ if (setsockopt(udpSocket, SOL_SOCKET, SO_BROADCAST, &broadcast, sizeof broadcast) == -1) {
+ perror("setsockopt (SO_BROADCAST)");
+ exit(1);
+ }
+ udpClient.sin_family = AF_INET;
+ udpClient.sin_addr.s_addr = INADDR_ANY;
+ udpClient.sin_port = 0;
+
+ bind(udpSocket, (struct sockaddr*)&udpClient, sizeof(udpClient));
+
+ /** set server end point (the broadcast addres)**/
+ udpServer.sin_family = AF_INET;
+ udpServer.sin_addr.s_addr = inet_addr("255.255.255.255");
+ udpServer.sin_port = htons(9);
+
+ /** send the packet **/
+ sendto(udpSocket, &tosend, sizeof(unsigned char) * 102, 0, (struct sockaddr*)&udpServer, sizeof(udpServer));
+}
+
+
+int handleUser(DialDiscovery *pDial) {
+ int processInputOuter = 1;
+ char buf[80];
+ vector<DialServer*> list;
+
+ while (processInputOuter){
+ pDial->getServerList(list);
+ if( list.size() == 0 ){
+ printf("No servers available\n");
+ return 1;
+ }
+ DialServer* pServer = getServerFromUser( list );
+ if (pServer==NULL){
+ pDial->send_mcast();
+ continue;
+ }
+
+ int processInput = 1;
+ while(processInput){
+ string responseHeaders, responseBody, payload;
+ string netflix = "Netflix";
+ string youtube = "YouTube";
+
+ memset(buf, 0, 80);
+ printf("0. Rescan and list DIAL servers\n");
+ printf("1. Launch Netflix\n");
+ printf("2. Kill Netflix\n");
+ printf("3. Netflix status\n");
+ printf("4. Launch YouTube\n");
+ printf("5. Kill YouTube\n");
+ printf("6. YouTube status\n");
+ printf("7. Run conformance tests\n");
+ printf("8. Wake up on lan/wlan\n");
+ printf("9. QUIT\n");
+ printf("Command (0:1:2:3:4:5:6:7:8:9): ");
+ scanf("%s", buf);
+ switch( atoi(buf) )
+ {
+ case 0:
+ {
+ pDial->send_mcast();
+ processInput=0;
+ }break;
+ case 1:
+ printf("Launch Netflix\n");
+ pServer->launchApplication( netflix, payload, responseHeaders, responseBody );
+ break;
+ case 2:
+ printf("Kill Netflix\n");
+ pServer->stopApplication( netflix, responseHeaders );
+ break;
+ case 3:
+ printf("Netflix Status: \n");
+ pServer->getStatus( netflix, responseHeaders, responseBody );
+ printf("RESPONSE: \n%s\n", responseBody.c_str());
+ break;
+ case 4:
+ printf("Launch YouTube\n");
+ pServer->launchApplication( youtube, payload, responseHeaders, responseBody );
+ break;
+ case 5:
+ printf("Kill YouTube\n");
+ pServer->stopApplication( youtube, responseHeaders );
+ break;
+ case 6:
+ printf("YouTube Status: \n");
+ pServer->getStatus( youtube, responseHeaders, responseBody );
+ break;
+ case 7:
+ runConformance();
+ break;
+ case 8:
+ printf("Sending the magic packet\n");
+ sendMagic(pServer->getMacAddress());
+ break;
+ case 9:
+ processInput = 0;
+ processInputOuter = 0;
+ break;
+ default:
+ printf("Invalid, try again\n");
+ }
+ }
+ }
+ return 0;
+}
+
+static const char usage[] = "\n"
+" If no option is specified, the program will run a conformance test.\n"
+"\n"
+"usage: dialclient <option>\n"
+" Option Parameter Description\n"
+" -h none Usage menu\n"
+" -s filename (optional) Run conformance test. Use filename as\n"
+" the input, if provided\n"
+" -o filename Reporter output file (./report.html)\n"
+" -a ip_address IP address of DIAL server (used for conformance\n"
+" testing)\n"
+"\n";
+
+inline void notSupported( string s )
+{
+ printf( "%s not supported", s.c_str() );
+ printf( "%s\n", usage );
+ exit(0);
+}
+
+int parseArgs( int argc, char* argv[] )
+{
+ for( int i = 1; i < argc; i++ )
+ {
+ string input(argv[i]);
+ if( input[0] != '-' ) notSupported(input);
+ switch(input[1])
+ {
+ case 's':
+ gUseMenu = false;
+ if( argv[i+1] != NULL && argv[i+1][0] != '-' )
+ {
+ //filename provided
+ gInputFile = argv[++i];
+ }
+ break;
+ case 'o':
+ gOutputFile = argv[++i];
+ break;
+ case 'a':
+ gIpAddress = argv[++i];
+ break;
+ case 'h':
+ printf("%s", usage);
+ exit(0);
+ break;
+ default:
+ notSupported(input);
+ }
+ }
+ return 0;
+}
+
+int main(int argc, char* argv[]) {
+ parseArgs(argc, argv);
+
+ gpDiscovery = DialDiscovery::create();
+ gpDiscovery->init();
+ DialConformance::create();
+
+ // Sleep for 2 seconds to allow DIAL servers to response to MSEARCH.
+ sleep(2);
+
+ if ( gUseMenu )
+ {
+ return handleUser(gpDiscovery);
+ }
+
+ // not using the menu, just run the conformance test.
+ runConformance();
+ return 0;
+}
+
diff --git a/src/client/makefile b/client/makefile
similarity index 100%
rename from src/client/makefile
rename to client/makefile
diff --git a/src/makefile b/makefile
similarity index 100%
rename from src/makefile
rename to makefile
diff --git a/server/LinuxInterfaces.c b/server/LinuxInterfaces.c
new file mode 100644
index 0000000..ba9153a
--- /dev/null
+++ b/server/LinuxInterfaces.c
@@ -0,0 +1,79 @@
+#include "LinuxInterfaces.h"
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+/* Fetch the MACAddress of a network interface */
+int getMACAddress(char* ifname, char* macBuf, unsigned int macBufSize)
+{
+ struct ifreq ifr;
+ int sock;
+ unsigned char chMAC[6];
+
+ sock=socket(AF_INET,SOCK_DGRAM,0);
+ strcpy( ifr.ifr_name, ifname );
+ ifr.ifr_addr.sa_family = AF_INET;
+ if (ioctl( sock, SIOCGIFHWADDR, &ifr ) < 0) {
+ close(sock);
+ return -1;
+ }
+ memcpy(chMAC, ifr.ifr_hwaddr.sa_data, 6);
+ if (macBufSize<32){
+ close(sock);
+ return -1;
+ }else{
+ sprintf(macBuf,"%02X:%02X:%02X:%02X:%02X:%02X",chMAC[0],chMAC[1],chMAC[2],chMAC[3],chMAC[4],chMAC[5]);
+ }
+ close(sock);
+ return 0;
+}
+
+bool hasRoute(const char *nf, int flag)
+{
+ bool result = false;
+ const char* fileName = "/proc/net/route";
+ int r;
+ FILE* fp = fopen(fileName, "r");
+
+ if (fp) {
+ char line[1024];
+ int nfBegin = 0, nfEnd = 0, nfFlag = 0;
+ const int nfLen = strlen(nf);
+ while (!feof(fp)) {
+ if (!fgets(line, sizeof(line), fp))
+ break;
+ r = sscanf(line, "%n%*s%n %*s %*s %d %*s %*s %*s %*s %*s %*s %*s", &nfBegin, &nfEnd, &nfFlag);
+ if (r == 1 && nfBegin == 0 && nfEnd == nfLen && !strncmp(nf, line, nfLen) && (flag == -1 || nfFlag == flag)) {
+ result = true;
+ break;
+ }
+ }
+ fclose(fp);
+ }
+ return result;
+}
+
+bool isDefault(char *nf)
+{
+ return hasRoute(nf, 0x03);
+}
+
+NetInterface getDefaultNetworkInterfaces()
+{
+ DIR *d;
+ struct dirent *dir;
+ d = opendir("/sys/class/net/");
+ NetInterface defaultNet;
+ if (d){
+ while ((dir = readdir(d)) != NULL){
+ if(strcmp(dir->d_name,".") && strcmp(dir->d_name,"..")){
+ if (hasRoute(dir->d_name, -1) && isDefault(dir->d_name)){
+ getMACAddress(dir->d_name, defaultNet.macAddress, MACBUFSIZE);
+ break;
+ }
+ }
+ }
+ closedir(d);
+ }
+ return defaultNet;
+}
diff --git a/server/LinuxInterfaces.h b/server/LinuxInterfaces.h
new file mode 100644
index 0000000..1ec41ee
--- /dev/null
+++ b/server/LinuxInterfaces.h
@@ -0,0 +1,26 @@
+#ifndef LINUXINTERFACES_H_
+#define LINUXINTERFACES_H_
+
+#include <arpa/inet.h>
+#include <dirent.h>
+#include <linux/limits.h>
+#include <linux/wireless.h>
+#include <netinet/in.h>
+#include <string.h>
+#include <sys/ioctl.h>
+#include <sys/socket.h>
+#include <unistd.h>
+#include <stdio.h>
+
+/* Fetch the MACAddress of a network interface */
+#define MACBUFSIZE 32
+#define WAKEUPTIMEOUT 15
+
+typedef struct
+{
+ char macAddress[MACBUFSIZE];
+}NetInterface;
+
+NetInterface getDefaultNetworkInterfaces();
+
+#endif
diff --git a/server/build.sh b/server/build.sh
new file mode 100755
index 0000000..8fc4d16
--- /dev/null
+++ b/server/build.sh
@@ -0,0 +1,2 @@
+export TARGET=/usr/local/i686-netflix-linux-gnu-4.3/bin/i686-netflix-linux-gnu-
+make
diff --git a/src/server/dial_data.c b/server/dial_data.c
similarity index 89%
rename from src/server/dial_data.c
rename to server/dial_data.c
index 9587d1c..b31b5f9 100644
--- a/src/server/dial_data.c
+++ b/server/dial_data.c
@@ -31,15 +31,22 @@
#include <stdio.h>
#include <string.h>
+
+char dial_data_dir[256] = DIAL_DATA_DIR;
+
+void set_dial_data_dir(const char *data_dir) {
+ strncpy(dial_data_dir, data_dir, 255);
+}
+
/**
* Returns the path where data is stored for the given app.
*/
static char* getAppPath(char app_name[]) {
- size_t name_size = strlen(app_name) + sizeof(DIAL_DATA_DIR) + 1;
+ size_t name_size = strlen(app_name) + sizeof(dial_data_dir) + 1;
char* filename = (char*) malloc(name_size);
filename[0] = 0;
- strncat(filename, DIAL_DATA_DIR, name_size);
- strncat(filename, app_name, name_size - sizeof(DIAL_DATA_DIR));
+ strncat(filename, dial_data_dir, name_size);
+ strncat(filename, app_name, name_size - sizeof(dial_data_dir));
return filename;
}
diff --git a/src/server/dial_data.h b/server/dial_data.h
similarity index 97%
rename from src/server/dial_data.h
rename to server/dial_data.h
index faf5ba2..e7fd9fe 100644
--- a/src/server/dial_data.h
+++ b/server/dial_data.h
@@ -58,4 +58,6 @@
DIALData *retrieve_dial_data(char *app_name);
+void set_dial_data_dir(const char *data_dir);
+
#endif /* SRC_SERVER_DIAL_DATA_H_ */
diff --git a/src/server/dial_options.h b/server/dial_options.h
similarity index 91%
rename from src/server/dial_options.h
rename to server/dial_options.h
index 52bd052..6f6b970 100644
--- a/src/server/dial_options.h
+++ b/server/dial_options.h
@@ -46,6 +46,10 @@
#define UUID_OPTION_LONG "--uuid-name"
#define UUID_DESCRIPTION "UUID of the device"
+#define WAKE_OPTION "-W"
+#define WAKE_OPTION_LONG "--wake-on-wifi-len"
+#define WAKE_DESCRIPTION "Enable wake on wifi/len. Value: on/off. Default (on)"
+
struct dial_options
{
const char * pOption;
@@ -79,6 +83,11 @@
UUID_OPTION,
UUID_OPTION_LONG,
UUID_DESCRIPTION
+ },
+ {
+ WAKE_OPTION,
+ WAKE_OPTION_LONG,
+ WAKE_DESCRIPTION
}
};
diff --git a/src/server/dial_server.c b/server/dial_server.c
similarity index 98%
rename from src/server/dial_server.c
rename to server/dial_server.c
index 8cec387..a357907 100644
--- a/src/server/dial_server.c
+++ b/server/dial_server.c
@@ -37,6 +37,7 @@
#include "mongoose.h"
#include "url_lib.h"
+#include "LinuxInterfaces.h"
// TODO: Partners should define this port
#define DIAL_PORT (56789)
@@ -143,18 +144,14 @@
in_port_t dial_port = DIAL_get_port(ds);
if (app->useAdditionalData) {
- if (body_size != 0) {
- strcat(body, "&");
- }
// Construct additionalDataUrl=http://host:port/apps/app_name/dial_data
sprintf(additional_data_param,
"additionalDataUrl=http%%3A%%2F%%2Flocalhost%%3A%d%%2Fapps%%2F%s%%2Fdial_data%%3F",
dial_port, app_name);
- strcat(body, additional_data_param);
- body_size = strlen(body);
}
fprintf(stderr, "Starting the app with params %s\n", body);
- app->state = app->callbacks.start_cb(ds, app_name, body, body_size,
+ app->state = app->callbacks.start_cb(ds, app_name, body,
+ additional_data_param,
&app->run_id,
app->callback_data);
if (app->state == kDIALStatusRunning) {
@@ -217,6 +214,7 @@
free(encoded_key);
free(encoded_value);
}
+
app->state = app->callbacks.status_cb(ds, app_name, app->run_id, &canStop,
app->callback_data);
mg_printf(
@@ -235,7 +233,7 @@
"%s"
"\n </additionalData>\n"
"</service>\r\n",
- origin_header,
+ origin_header,
DIAL_VERSION,
app->name,
canStop ? "true" : "false",
@@ -514,7 +512,6 @@
free(app_name);
return ret;
}
-
int use_payload =
strcmp(request_info->request_method, "POST") ? 0 : 1;
handle_dial_data(conn, request_info, app_name, origin_header,
diff --git a/src/server/dial_server.h b/server/dial_server.h
similarity index 95%
rename from src/server/dial_server.h
rename to server/dial_server.h
index 42721fb..09f68b3 100644
--- a/src/server/dial_server.h
+++ b/server/dial_server.h
@@ -39,7 +39,7 @@
/*
* DIAL version that is reported via in the status response.
*/
-#define DIAL_VERSION ("\"1.7\"")
+#define DIAL_VERSION ("\"2.0\"")
/*
* The maximum DIAL payload accepted per the DIAL 1.6.1 specification.
@@ -47,6 +47,12 @@
#define DIAL_MAX_PAYLOAD (4096)
/*
+ * The maximum additionalDataUrl length
+ */
+
+#define DIAL_MAX_ADDITIONALURL (1024)
+
+/*
* Opaque DIAL server handle
*/
struct DIALServer_;
@@ -61,7 +67,7 @@
* DIAL start callback
*/
typedef DIALStatus (*DIAL_app_start_cb)(DIALServer *ds, const char *app_name,
- const char *args, size_t arglen,
+ const char *payload, const char *additionalDataUrl,
DIAL_run_t *run_id, void *callback_data);
/*
* DIAL stop callback
diff --git a/src/server/main.c b/server/main.c
similarity index 86%
rename from src/server/main.c
rename to server/main.c
index 51e1fba..0a7af31 100644
--- a/src/server/main.c
+++ b/server/main.c
@@ -38,6 +38,7 @@
#include "dial_server.h"
#include "dial_options.h"
#include <signal.h>
+#include <stdbool.h>
#define BUFSIZE 256
@@ -54,6 +55,7 @@
static char spFriendlyName[BUFSIZE];
static char spModelName[BUFSIZE];
static char spUuid[BUFSIZE];
+extern bool wakeOnWifiLan;
static int gDialPort;
static char *spAppYouTube = "chrome";
@@ -65,7 +67,7 @@
"(PS3, , no, CH)";
// Adding 20 bytes for prepended source_type for Netflix
-static char sQueryParam[DIAL_MAX_PAYLOAD+20];
+static char sQueryParam[DIAL_MAX_PAYLOAD+DIAL_MAX_ADDITIONALURL+40];
static int doesMatch( char* pzExp, char* pzStr)
{
@@ -208,7 +210,10 @@
for(int i = 0; args[i]; ++i) {
printf(" %d) %s\n", i, args[i]);
}
- execv(*args, (char * const *) args);
+ if( execv(*args, (char * const *) args) == -1) {
+ printf("%s failed to launch\n", *args);
+ perror("Failed to Launch \n");
+ }
} else {
*run_id = (void *)(long)pid; // parent PID
}
@@ -232,12 +237,18 @@
}
static DIALStatus youtube_start(DIALServer *ds, const char *appname,
- const char *args, size_t arglen,
+ const char *payload, const char *additionalDataUrl,
DIAL_run_t *run_id, void *callback_data) {
- printf("\n\n ** LAUNCH YouTube ** with args %s\n\n", args);
+ printf("\n\n ** LAUNCH YouTube ** with payload %s\n\n", payload);
char url[512] = {0,}, data[512] = {0,};
- sprintf( url, "https://www.youtube.com/tv?%s", args);
+ if (strlen(payload) && strlen(additionalDataUrl)){
+ sprintf( url, "https://www.youtube.com/tv?%s&%s", payload, additionalDataUrl);
+ }else if (strlen(payload)){
+ sprintf( url, "https://www.youtube.com/tv?%s", payload);
+ }else{
+ sprintf( url, "https://www.youtube.com/tv");
+ }
sprintf( data, "--user-data-dir=%s/.config/google-chrome-dial", getenv("HOME") );
const char * const youtube_args[] = { spAppYouTubeExecutable,
@@ -266,24 +277,22 @@
}
static DIALStatus netflix_start(DIALServer *ds, const char *appname,
- const char *args, size_t arglen,
+ const char *payload, const char *additionalDataUrl,
DIAL_run_t *run_id, void *callback_data) {
int shouldRelaunchApp = 0;
- int payloadLen = 0;
int appPid = 0;
// only launch Netflix if it isn't running
appPid = isAppRunning( spAppNetflix, NULL );
- shouldRelaunchApp = shouldRelaunch( ds, appname, args );
+ shouldRelaunchApp = shouldRelaunch( ds, appname, payload );
// construct the payload to determine if it has changed from the previous launch
- payloadLen = strlen(args);
- memset( sQueryParam, 0, DIAL_MAX_PAYLOAD );
+ memset( sQueryParam, 0, sizeof(sQueryParam) );
strcat( sQueryParam, defaultLaunchParam );
- if( payloadLen )
+ if(strlen(payload))
{
char * pUrlEncodedParams;
- pUrlEncodedParams = url_encode( args );
+ pUrlEncodedParams = url_encode( payload );
if( pUrlEncodedParams )
{
strcat( sQueryParam, "&dial=");
@@ -292,6 +301,11 @@
}
}
+ if(strlen(additionalDataUrl)){
+ strcat(sQueryParam, "&");
+ strcat(sQueryParam, additionalDataUrl);
+ }
+
printf("appPid = %s, shouldRelaunch = %s queryParams = %s\n",
appPid?"TRUE":"FALSE",
shouldRelaunchApp?"TRUE":"FALSE",
@@ -381,26 +395,37 @@
{
switch(index)
{
- case 0: // Data path
- memset( spDataDir, 0, sizeof(spDataDir) );
- setDataDir( pOption );
- break;
- case 1: // Netflix path
- setValue( pOption, spNetflix );
- break;
- case 2: // Friendly name
- setValue( pOption, spFriendlyName );
- break;
- case 3: // Model Name
- setValue( pOption, spModelName );
- break;
- case 4: // UUID
- setValue( pOption, spUuid );
- break;
- default:
- // Should not get here
- fprintf( stderr, "Option %d not valid\n", index);
+ case 0: // Data path
+ memset( spDataDir, 0, sizeof(spDataDir) );
+ setDataDir( pOption );
+ break;
+ case 1: // Netflix path
+ setValue( pOption, spNetflix );
+ break;
+ case 2: // Friendly name
+ setValue( pOption, spFriendlyName );
+ break;
+ case 3: // Model Name
+ setValue( pOption, spModelName );
+ break;
+ case 4: // UUID
+ setValue( pOption, spUuid );
+ break;
+ case 5:
+ if (strcmp(pOption, "on")==0){
+ wakeOnWifiLan=true;
+ }else if (strcmp(pOption, "off")==0){
+ wakeOnWifiLan=false;
+ }else{
+ fprintf(stderr, "Option %s is not valid for %s",
+ pOption, WAKE_OPTION_LONG);
exit(1);
+ }
+ break;
+ default:
+ // Should not get here
+ fprintf( stderr, "Option %d not valid\n", index);
+ exit(1);
}
}
diff --git a/src/server/makefile b/server/makefile
similarity index 93%
rename from src/server/makefile
rename to server/makefile
index 8b4d663..ec9cd95 100644
--- a/src/server/makefile
+++ b/server/makefile
@@ -3,7 +3,7 @@
.PHONY: clean
.DEFAULT_GOAL=all
-OBJS := main.o dial_server.o mongoose.o quick_ssdp.o url_lib.o dial_data.o
+OBJS := main.o dial_server.o mongoose.o quick_ssdp.o url_lib.o dial_data.o LinuxInterfaces.o
HEADERS := $(wildcard *.h)
%.c: $(HEADERS)
diff --git a/src/server/mongoose.c b/server/mongoose.c
similarity index 99%
rename from src/server/mongoose.c
rename to server/mongoose.c
index a8957ce..cee543e 100644
--- a/src/server/mongoose.c
+++ b/server/mongoose.c
@@ -1,953 +1,956 @@
-// Copyright (c) 2004-2010 Sergey Lyubka
-//
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files (the "Software"), to deal
-// in the Software without restriction, including without limitation the rights
-// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-// copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-// THE SOFTWARE.
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <errno.h>
-#include <signal.h>
-#include <fcntl.h>
-#include <time.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <assert.h>
-#include <string.h>
-#include <ctype.h>
-#include <limits.h>
-#include <stddef.h>
-#include <stdio.h>
-
-#ifndef BUFSIZ
-#define BUFSIZ 4096
-#endif
-
-#define MAX_REQUEST_SIZE 4096
-#define NUM_THREADS 4
-#include <sys/wait.h>
-#include <sys/socket.h>
-#include <sys/select.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <sys/time.h>
-#include <stdint.h>
-#include <inttypes.h>
-#include <netdb.h>
-#include <unistd.h>
-#include <pthread.h>
-
-
-#define ERRNO errno
-#define INVALID_SOCKET (-1)
-
-typedef int SOCKET;
-
-#include "mongoose.h"
-
-#define MONGOOSE_VERSION "3.0"
-#define ARRAY_SIZE(array) (sizeof(array) / sizeof(array[0]))
-
-#if defined(DEBUG)
-#define DEBUG_TRACE(x) do { \
- flockfile(stdout); \
- printf("*** %lu.%p.%s.%d: ", \
- (unsigned long) time(NULL), (void *) pthread_self(), \
- __func__, __LINE__); \
- printf x; \
- putchar('\n'); \
- fflush(stdout); \
- funlockfile(stdout); \
-} while (0)
-#else
-#define DEBUG_TRACE(x)
-#endif // DEBUG
-
-typedef void * (*mg_thread_func_t)(void *);
-
-
-// Describes a socket which was accept()-ed by the master thread and queued for
-// future handling by the worker thread.
-struct socket {
- SOCKET sock; // Listening socket
- struct sockaddr_in local_addr; // Local socket address
- struct sockaddr_in remote_addr; // Remote socket address
-};
-
-struct mg_context {
- volatile int stop_flag; // Should we stop event loop
- mg_callback_t user_callback; // User-defined callback function
- void *user_data; // User-defined data
-
- SOCKET local_socket;
- struct sockaddr_in local_address;
-
- volatile int num_threads; // Number of threads
- pthread_mutex_t mutex; // Protects (max|num)_threads
- pthread_cond_t cond; // Condvar for tracking workers terminations
-
- struct socket queue[20]; // Accepted sockets
- volatile int sq_head; // Head of the socket queue
- volatile int sq_tail; // Tail of the socket queue
- pthread_cond_t sq_full; // Singaled when socket is produced
- pthread_cond_t sq_empty; // Signaled when socket is consumed
-};
-
-struct mg_connection {
- struct mg_request_info request_info;
- struct mg_context *ctx;
- struct socket client; // Connected client
- time_t birth_time; // Time connection was accepted
- int64_t num_bytes_sent; // Total bytes sent to client
- int64_t content_len; // Content-Length header value
- int64_t consumed_content; // How many bytes of content is already read
- char *buf; // Buffer for received data
- int buf_size; // Buffer size
- int request_len; // Size of the request + headers in a buffer
- int data_len; // Total size of data in a buffer
-};
-
-static void *call_user(struct mg_connection *conn, enum mg_event event) {
- conn->request_info.user_data = conn->ctx->user_data;
- return conn->ctx->user_callback == NULL ? NULL :
- conn->ctx->user_callback(event, conn, &conn->request_info);
-}
-
-// Print error message to the opened error log stream.
-static void cry(struct mg_connection *conn, const char *fmt, ...) {
- char buf[BUFSIZ];
- va_list ap;
-
- va_start(ap, fmt);
- (void) vsnprintf(buf, sizeof(buf), fmt, ap);
- va_end(ap);
-
- // Do not lock when getting the callback value, here and below.
- // I suppose this is fine, since function cannot disappear in the
- // same way string option can.
- conn->request_info.log_message = buf;
- if (call_user(conn, MG_EVENT_LOG) == NULL) {
- DEBUG_TRACE(("[%s]", buf));
- }
- conn->request_info.log_message = NULL;
-}
-
-// Return fake connection structure. Used for logging, if connection
-// is not applicable at the moment of logging.
-static struct mg_connection *fc(struct mg_context *ctx) {
- static struct mg_connection fake_connection;
- fake_connection.ctx = ctx;
- return &fake_connection;
-}
-
-const char *mg_version(void) {
- return MONGOOSE_VERSION;
-}
-
-static int lowercase(const char *s) {
- return tolower(* (const unsigned char *) s);
-}
-
-static int mg_strcasecmp(const char *s1, const char *s2) {
- int diff;
-
- do {
- diff = lowercase(s1++) - lowercase(s2++);
- } while (diff == 0 && s1[-1] != '\0');
-
- return diff;
-}
-
-// Like snprintf(), but never returns negative value, or the value
-// that is larger than a supplied buffer.
-// Thanks to Adam Zeldis to pointing snprintf()-caused vulnerability
-// in his audit report.
-static int mg_vsnprintf(struct mg_connection *conn, char *buf, size_t buflen,
- const char *fmt, va_list ap) {
- int n;
-
- if (buflen == 0)
- return 0;
-
- n = vsnprintf(buf, buflen, fmt, ap);
-
- if (n < 0) {
- cry(conn, "vsnprintf error");
- n = 0;
- } else if (n >= (int) buflen) {
- cry(conn, "truncating vsnprintf buffer: [%.*s]",
- n > 200 ? 200 : n, buf);
- n = (int) buflen - 1;
- }
- buf[n] = '\0';
-
- return n;
-}
-
-static int mg_snprintf(struct mg_connection *conn, char *buf, size_t buflen,
- const char *fmt, ...) {
- va_list ap;
- int n;
-
- va_start(ap, fmt);
- n = mg_vsnprintf(conn, buf, buflen, fmt, ap);
- va_end(ap);
-
- return n;
-}
-
-// Skip the characters until one of the delimiters characters found.
-// 0-terminate resulting word. Skip the delimiter and following whitespaces if any.
-// Advance pointer to buffer to the next word. Return found 0-terminated word.
-// Delimiters can be quoted with quotechar.
-static char *skip_quoted(char **buf, const char *delimiters, const char *whitespace, char quotechar) {
- char *p, *begin_word, *end_word, *end_whitespace;
-
- begin_word = *buf;
- end_word = begin_word + strcspn(begin_word, delimiters);
-
- /* Check for quotechar */
- if (end_word > begin_word) {
- p = end_word - 1;
- while (*p == quotechar) {
- /* If there is anything beyond end_word, copy it */
- if (*end_word == '\0') {
- *p = '\0';
- break;
- } else {
- size_t end_off = strcspn(end_word + 1, delimiters);
- memmove (p, end_word, end_off + 1);
- p += end_off; /* p must correspond to end_word - 1 */
- end_word += end_off + 1;
- }
- }
- for (p++; p < end_word; p++) {
- *p = '\0';
- }
- }
-
- if (*end_word == '\0') {
- *buf = end_word;
- } else {
- end_whitespace = end_word + 1 + strspn(end_word + 1, whitespace);
-
- for (p = end_word; p < end_whitespace; p++) {
- *p = '\0';
- }
-
- *buf = end_whitespace;
- }
-
- return begin_word;
-}
-
-// Simplified version of skip_quoted without quote char
-// and whitespace == delimiters
-static char *skip(char **buf, const char *delimiters) {
- return skip_quoted(buf, delimiters, delimiters, 0);
-}
-
-
-// Return HTTP header value, or NULL if not found.
-static const char *get_header(const struct mg_request_info *ri,
- const char *name) {
- int i;
-
- for (i = 0; i < ri->num_headers; i++)
- if (!mg_strcasecmp(name, ri->http_headers[i].name))
- return ri->http_headers[i].value;
-
- return NULL;
-}
-
-const char *mg_get_header(const struct mg_connection *conn, const char *name) {
- return get_header(&conn->request_info, name);
-}
-
-static const char *suggest_connection_header(const struct mg_connection *conn) {
- return "close";
-}
-
-void mg_send_http_error(struct mg_connection *conn, int status,
- const char *reason, const char *fmt, ...) {
- char buf[BUFSIZ];
- va_list ap;
- int len;
-
- conn->request_info.status_code = status;
-
- buf[0] = '\0';
- len = 0;
-
- /* Errors 1xx, 204 and 304 MUST NOT send a body */
- if (status > 199 && status != 204 && status != 304) {
- len = mg_snprintf(conn, buf, sizeof(buf), "Error %d: %s", status, reason);
- cry(conn, "%s", buf);
- buf[len++] = '\n';
-
- va_start(ap, fmt);
- len += mg_vsnprintf(conn, buf + len, sizeof(buf) - len, fmt, ap);
- va_end(ap);
- }
- DEBUG_TRACE(("[%s]", buf));
-
- mg_printf(conn, "HTTP/1.1 %d %s\r\n"
- "Content-Type: text/plain\r\n"
- "Content-Length: %d\r\n"
- "Connection: %s\r\n\r\n", status, reason, len,
- suggest_connection_header(conn));
- conn->num_bytes_sent += mg_printf(conn, "%s", buf);
-}
-
-static int start_thread(struct mg_context *ctx, mg_thread_func_t func,
- void *param) {
- pthread_t thread_id;
- pthread_attr_t attr;
- int retval;
-
- (void) pthread_attr_init(&attr);
- (void) pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
- // TODO(lsm): figure out why mongoose dies on Linux if next line is enabled
- // (void) pthread_attr_setstacksize(&attr, sizeof(struct mg_connection) * 5);
-
- if ((retval = pthread_create(&thread_id, &attr, func, param)) != 0) {
- cry(fc(ctx), "%s: %s", __func__, strerror(retval));
- }
-
- return retval;
-}
-
-static int set_non_blocking_mode(SOCKET sock) {
- int flags;
-
- flags = fcntl(sock, F_GETFL, 0);
- (void) fcntl(sock, F_SETFL, flags | O_NONBLOCK);
-
- return 0;
-}
-
-// Write data to the IO channel - opened file descriptor, socket or SSL
-// descriptor. Return number of bytes written.
-static int64_t push(FILE *fp, SOCKET sock, const char *buf, int64_t len) {
- int64_t sent;
- int n, k;
-
- sent = 0;
- while (sent < len) {
-
- /* How many bytes we send in this iteration */
- k = len - sent > INT_MAX ? INT_MAX : (int) (len - sent);
-
- if (fp != NULL) {
- n = fwrite(buf + sent, 1, (size_t)k, fp);
- if (ferror(fp))
- n = -1;
- } else {
- n = send(sock, buf + sent, (size_t)k, 0);
- }
-
- if (n < 0)
- break;
-
- sent += n;
- }
-
- return sent;
-}
-
-// Read from IO channel - opened file descriptor, socket, or SSL descriptor.
-// Return number of bytes read.
-static int pull(SOCKET sock, char *buf, int len) {
- int nread;
-
- nread = recv(sock, buf, (size_t) len, 0);
-
- return nread;
-}
-
-int mg_read(struct mg_connection *conn, void *buf, size_t len) {
- int n, buffered_len, nread;
- const char *buffered;
-
- assert((conn->content_len == -1 && conn->consumed_content == 0) ||
- conn->consumed_content <= conn->content_len);
- DEBUG_TRACE(("%p %zu %" PRId64 " %" PRId64, buf, len,
- conn->content_len, conn->consumed_content));
- nread = 0;
- if (conn->consumed_content < conn->content_len) {
-
- // Adjust number of bytes to read.
- int64_t to_read = conn->content_len - conn->consumed_content;
- if (to_read < (int64_t) len) {
- len = (int) to_read;
- }
-
- // How many bytes of data we have buffered in the request buffer?
- buffered = conn->buf + conn->request_len + conn->consumed_content;
- buffered_len = conn->data_len - conn->request_len;
- assert(buffered_len >= 0);
-
- // Return buffered data back if we haven't done that yet.
- if (conn->consumed_content < (int64_t) buffered_len) {
- buffered_len -= (int) conn->consumed_content;
- if (len < (size_t) buffered_len) {
- buffered_len = len;
- }
- memcpy(buf, buffered, (size_t)buffered_len);
- len -= buffered_len;
- buf = (char *) buf + buffered_len;
- conn->consumed_content += buffered_len;
- nread = buffered_len;
- }
-
- // We have returned all buffered data. Read new data from the remote socket.
- while (len > 0) {
- n = pull(conn->client.sock, (char *) buf, (int) len);
- if (n <= 0) {
- break;
- }
- buf = (char *) buf + n;
- conn->consumed_content += n;
- nread += n;
- len -= n;
- }
- }
- return nread;
-}
-
-int mg_write(struct mg_connection *conn, const void *buf, size_t len) {
- return (int) push(NULL, conn->client.sock, (const char *) buf, (int64_t) len);
-}
-
-int mg_printf(struct mg_connection *conn, const char *fmt, ...) {
- char buf[BUFSIZ];
- int len;
- va_list ap;
-
- va_start(ap, fmt);
- len = mg_vsnprintf(conn, buf, sizeof(buf), fmt, ap);
- va_end(ap);
-
- return mg_write(conn, buf, (size_t)len);
-}
-
-// URL-decode input buffer into destination buffer.
-// 0-terminate the destination buffer. Return the length of decoded data.
-// form-url-encoded data differs from URI encoding in a way that it
-// uses '+' as character for space, see RFC 1866 section 8.2.1
-// http://ftp.ics.uci.edu/pub/ietf/html/rfc1866.txt
-static size_t url_decode(const char *src, size_t src_len, char *dst,
- size_t dst_len, int is_form_url_encoded) {
- size_t i, j;
- int a, b;
-#define HEXTOI(x) (isdigit(x) ? x - '0' : x - 'W')
-
- for (i = j = 0; i < src_len && j < dst_len - 1; i++, j++) {
- if (src[i] == '%' &&
- isxdigit(* (const unsigned char *) (src + i + 1)) &&
- isxdigit(* (const unsigned char *) (src + i + 2))) {
- a = tolower(* (const unsigned char *) (src + i + 1));
- b = tolower(* (const unsigned char *) (src + i + 2));
- dst[j] = (char) ((HEXTOI(a) << 4) | HEXTOI(b));
- i += 2;
- } else if (is_form_url_encoded && src[i] == '+') {
- dst[j] = ' ';
- } else {
- dst[j] = src[i];
- }
- }
-
- dst[j] = '\0'; /* Null-terminate the destination */
-
- return j;
-}
-
-// Check whether full request is buffered. Return:
-// -1 if request is malformed
-// 0 if request is not yet fully buffered
-// >0 actual request length, including last \r\n\r\n
-static int get_request_len(const char *buf, int buflen) {
- const char *s, *e;
- int len = 0;
-
- DEBUG_TRACE(("buf: %p, len: %d", buf, buflen));
- for (s = buf, e = s + buflen - 1; len <= 0 && s < e; s++)
- // Control characters are not allowed but >=128 is.
- if (!isprint(* (const unsigned char *) s) && *s != '\r' &&
- *s != '\n' && * (const unsigned char *) s < 128) {
- len = -1;
- } else if (s[0] == '\n' && s[1] == '\n') {
- len = (int) (s - buf) + 2;
- } else if (s[0] == '\n' && &s[1] < e &&
- s[1] == '\r' && s[2] == '\n') {
- len = (int) (s - buf) + 3;
- }
-
- return len;
-}
-
-// Protect against directory disclosure attack by removing '..',
-// excessive '/' and '\' characters
-static void remove_double_dots_and_double_slashes(char *s) {
- char *p = s;
-
- while (*s != '\0') {
- *p++ = *s++;
- if (s[-1] == '/' || s[-1] == '\\') {
- // Skip all following slashes and backslashes
- while (*s == '/' || *s == '\\') {
- s++;
- }
-
- // Skip all double-dots
- while (*s == '.' && s[1] == '.') {
- s += 2;
- }
- }
- }
- *p = '\0';
-}
-
-// Parse HTTP headers from the given buffer, advance buffer to the point
-// where parsing stopped.
-static void parse_http_headers(char **buf, struct mg_request_info *ri) {
- int i;
-
- for (i = 0; i < (int) ARRAY_SIZE(ri->http_headers); i++) {
- ri->http_headers[i].name = skip_quoted(buf, ":", " ", 0);
- ri->http_headers[i].value = skip(buf, "\r\n");
- if (ri->http_headers[i].name[0] == '\0')
- break;
- ri->num_headers = i + 1;
- }
-}
-
-static int is_valid_http_method(const char *method) {
- fprintf(stderr, "Received HTTP method %s\n", method);
- return !strcmp(method, "GET") || !strcmp(method, "POST") ||
- !strcmp(method, "DELETE") || !strcmp(method, "OPTIONS");
-}
-
-// Parse HTTP request, fill in mg_request_info structure.
-static int parse_http_request(char *buf, struct mg_request_info *ri) {
- int status = 0;
-
- // RFC says that all initial whitespaces should be ingored
- while (*buf != '\0' && isspace(* (unsigned char *) buf)) {
- buf++;
- }
-
- ri->request_method = skip(&buf, " ");
- ri->uri = skip(&buf, " ");
- ri->http_version = skip(&buf, "\r\n");
-
- if (is_valid_http_method(ri->request_method) &&
- strncmp(ri->http_version, "HTTP/", 5) == 0) {
- ri->http_version += 5; /* Skip "HTTP/" */
- parse_http_headers(&buf, ri);
- status = 1;
- }
-
- return status;
-}
-
-// Keep reading the input from socket sock
-// into buffer buf, until \r\n\r\n appears in the buffer (which marks the end
-// of HTTP request). Buffer buf may already have some data. The length of the
-// data is stored in nread. Upon every read operation, increase nread by the
-// number of bytes read.
-static int read_request(SOCKET sock, char *buf, int bufsiz,
- int *nread) {
- int n, request_len;
-
- request_len = 0;
- while (*nread < bufsiz && request_len == 0) {
- n = pull(sock, buf + *nread, bufsiz - *nread);
- if (n <= 0) {
- break;
- } else {
- *nread += n;
- request_len = get_request_len(buf, *nread);
- }
- }
-
- return request_len;
-}
-
-// This is the heart of the Mongoose's logic.
-// This function is called when the request is read, parsed and validated,
-// and Mongoose must decide what action to take: serve a file, or
-// a directory, or call embedded function, etcetera.
-static void handle_request(struct mg_connection *conn) {
- struct mg_request_info *ri = &conn->request_info;
- int uri_len;
-
- if ((conn->request_info.query_string = strchr(ri->uri, '?')) != NULL) {
- * conn->request_info.query_string++ = '\0';
- }
- uri_len = strlen(ri->uri);
- (void) url_decode(ri->uri, (size_t)uri_len, ri->uri, (size_t)(uri_len + 1), 0);
- remove_double_dots_and_double_slashes(ri->uri);
-
- DEBUG_TRACE(("%s", ri->uri));
- if (call_user(conn, MG_NEW_REQUEST) == NULL) {
- mg_send_http_error(conn, 404, "Not Found", "%s", "File not found");
- }
-}
-
-static void close_all_listening_sockets(struct mg_context *ctx) {
- (void) close(ctx->local_socket);
-}
-
-// only reports address of the first listening socket
-int mg_get_listen_addr(struct mg_context *ctx,
- struct sockaddr *addr, socklen_t *addrlen) {
- size_t len = sizeof(ctx->local_address);
- if (*addrlen < len) return 0;
- *addrlen = len;
- memcpy(addr, &ctx->local_address, len);
- return 1;
-}
-
-static int set_ports_option(struct mg_context *ctx, int port) {
- int reuseaddr = 1, success = 1;
- socklen_t sock_len = sizeof(ctx->local_address);
- // MacOS needs that. If we do not zero it, subsequent bind() will fail.
- memset(&ctx->local_address, 0, sock_len);
- ctx->local_address.sin_family = AF_INET;
- ctx->local_address.sin_port = htons((uint16_t) port);
- ctx->local_address.sin_addr.s_addr = htonl(INADDR_ANY);
-
- struct timeval tv;
- tv.tv_sec = 0;
- tv.tv_usec = 500 * 1000;
-
- if ((ctx->local_socket = socket(PF_INET, SOCK_STREAM, 6)) == INVALID_SOCKET ||
- setsockopt(ctx->local_socket, SOL_SOCKET, SO_REUSEADDR, &reuseaddr, sizeof(reuseaddr)) != 0 ||
- setsockopt(ctx->local_socket, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv)) != 0 ||
- bind(ctx->local_socket, (const struct sockaddr *) &ctx->local_address, sock_len) != 0 ||
- // TODO(steineldar): Replace 20 (max socket backlog len in connections).
- listen(ctx->local_socket, 20) != 0) {
- close(ctx->local_socket);
- cry(fc(ctx), "%s: cannot bind to port %d: %s", __func__,
- port, strerror(ERRNO));
- success = 0;
- } else if (getsockname(ctx->local_socket, (struct sockaddr *) &ctx->local_address, &sock_len)) {
- close(ctx->local_socket);
- cry(fc(ctx), "%s: %s", __func__, strerror(ERRNO));
- success = 0;
- }
-
- if (!success) {
- ctx->local_socket = INVALID_SOCKET;
- close_all_listening_sockets(ctx);
- }
-
- return success;
-}
-
-
-static void reset_per_request_attributes(struct mg_connection *conn) {
- struct mg_request_info *ri = &conn->request_info;
-
- ri->request_method = ri->uri = ri->http_version = NULL;
- ri->num_headers = 0;
- ri->status_code = -1;
-
- conn->num_bytes_sent = conn->consumed_content = 0;
- conn->content_len = -1;
- conn->request_len = conn->data_len = 0;
-}
-
-static void close_socket_gracefully(SOCKET sock) {
- char buf[BUFSIZ];
- int n;
-
- // Send FIN to the client
- (void) shutdown(sock, SHUT_WR);
- set_non_blocking_mode(sock);
-
- // Read and discard pending data. If we do not do that and close the
- // socket, the data in the send buffer may be discarded. This
- // behaviour is seen on Windows, when client keeps sending data
- // when server decide to close the connection; then when client
- // does recv() it gets no data back.
- do {
- n = pull(sock, buf, sizeof(buf));
- } while (n > 0);
-
- // Now we know that our FIN is ACK-ed, safe to close
- (void) close(sock);
-}
-
-static void close_connection(struct mg_connection *conn) {
- if (conn->client.sock != INVALID_SOCKET) {
- close_socket_gracefully(conn->client.sock);
- }
-}
-
-static void discard_current_request_from_buffer(struct mg_connection *conn) {
- int buffered_len, body_len;
-
- buffered_len = conn->data_len - conn->request_len;
- assert(buffered_len >= 0);
-
- if (conn->content_len == -1) {
- body_len = 0;
- } else if (conn->content_len < (int64_t) buffered_len) {
- body_len = (int) conn->content_len;
- } else {
- body_len = buffered_len;
- }
-
- conn->data_len -= conn->request_len + body_len;
- memmove(conn->buf, conn->buf + conn->request_len + body_len,
- (size_t) conn->data_len);
-}
-
-static void process_new_connection(struct mg_connection *conn) {
- struct mg_request_info *ri = &conn->request_info;
- const char *cl;
-
- reset_per_request_attributes(conn);
-
- // If next request is not pipelined, read it in
- if ((conn->request_len = get_request_len(conn->buf, conn->data_len)) == 0) {
- conn->request_len = read_request(conn->client.sock,
- conn->buf, conn->buf_size, &conn->data_len);
- }
- assert(conn->data_len >= conn->request_len);
- if (conn->request_len == 0 && conn->data_len == conn->buf_size) {
- mg_send_http_error(conn, 413, "Request Too Large", "");
- return;
- } if (conn->request_len <= 0) {
- return; // Remote end closed the connection
- }
-
- // Nul-terminate the request cause parse_http_request() uses sscanf
- conn->buf[conn->request_len - 1] = '\0';
- if (!parse_http_request(conn->buf, ri)) {
- // Do not put garbage in the access log, just send it back to the client
- mg_send_http_error(conn, 400, "Bad Request",
- "Cannot parse HTTP request: [%.*s]", conn->data_len, conn->buf);
- } else if (strcmp(ri->http_version, "1.0") && strcmp(ri->http_version, "1.1")) {
- // Request seems valid, but HTTP version is strange
- mg_send_http_error(conn, 505, "HTTP version not supported", "");
- } else {
- // Request is valid, handle it
- cl = get_header(ri, "Content-Length");
- conn->content_len = cl == NULL ? -1 : strtoll(cl, NULL, 10);
- conn->birth_time = time(NULL);
- handle_request(conn);
- discard_current_request_from_buffer(conn);
- }
-}
-
-// Worker threads take accepted socket from the queue
-static int consume_socket(struct mg_context *ctx, struct socket *sp) {
- (void) pthread_mutex_lock(&ctx->mutex);
- DEBUG_TRACE(("going idle"));
-
- // If the queue is empty, wait. We're idle at this point.
- while (ctx->sq_head == ctx->sq_tail && ctx->stop_flag == 0) {
- pthread_cond_wait(&ctx->sq_full, &ctx->mutex);
- }
- // Master thread could wake us up without putting a socket.
- // If this happens, it is time to exit.
- if (ctx->stop_flag) {
- (void) pthread_mutex_unlock(&ctx->mutex);
- return 0;
- }
- assert(ctx->sq_head > ctx->sq_tail);
-
- // Copy socket from the queue and increment tail
- *sp = ctx->queue[ctx->sq_tail % ARRAY_SIZE(ctx->queue)];
- ctx->sq_tail++;
- DEBUG_TRACE(("grabbed socket %d, going busy", sp->sock));
-
- // Wrap pointers if needed
- while (ctx->sq_tail > (int) ARRAY_SIZE(ctx->queue)) {
- ctx->sq_tail -= ARRAY_SIZE(ctx->queue);
- ctx->sq_head -= ARRAY_SIZE(ctx->queue);
- }
-
- (void) pthread_cond_signal(&ctx->sq_empty);
- (void) pthread_mutex_unlock(&ctx->mutex);
-
- return 1;
-}
-
-
-static void worker_thread(struct mg_context *ctx) {
- struct mg_connection *conn;
- // This is the specified request size limit for DIAL requests. Note that
- // this will effectively make the request limit one byte *smaller* than the
- // required in the DIAL specification.
- int buf_size = MAX_REQUEST_SIZE;
-
- conn = (struct mg_connection *) calloc(1, sizeof(*conn) + buf_size);
- conn->buf_size = buf_size;
- conn->buf = (char *) (conn + 1);
- assert(conn != NULL);
-
- while (ctx->stop_flag == 0 && consume_socket(ctx, &conn->client)) {
- conn->birth_time = time(NULL);
- conn->ctx = ctx;
-
- // Fill in IP, port info early so even if SSL setup below fails,
- // error handler would have the corresponding info.
- // Thanks to Johannes Winkelmann for the patch.
- memcpy(&conn->request_info.remote_addr,
- &conn->client.remote_addr, sizeof(conn->client.remote_addr));
-
- // Fill in local IP info
- socklen_t addr_len = sizeof(conn->request_info.local_addr);
- getsockname(conn->client.sock,
- (struct sockaddr *) &conn->request_info.local_addr, &addr_len);
-
- process_new_connection(conn);
-
- close_connection(conn);
- }
- free(conn);
-
- // Signal master that we're done with connection and exiting
- (void) pthread_mutex_lock(&ctx->mutex);
- ctx->num_threads--;
- (void) pthread_cond_signal(&ctx->cond);
- assert(ctx->num_threads >= 0);
- (void) pthread_mutex_unlock(&ctx->mutex);
-
- DEBUG_TRACE(("exiting"));
-}
-
-// Master thread adds accepted socket to a queue
-static void produce_socket(struct mg_context *ctx, const struct socket *sp) {
- (void) pthread_mutex_lock(&ctx->mutex);
-
- // If the queue is full, wait
- while (ctx->sq_head - ctx->sq_tail >= (int) ARRAY_SIZE(ctx->queue)) {
- (void) pthread_cond_wait(&ctx->sq_empty, &ctx->mutex);
- }
- assert(ctx->sq_head - ctx->sq_tail < (int) ARRAY_SIZE(ctx->queue));
-
- // Copy socket to the queue and increment head
- ctx->queue[ctx->sq_head % ARRAY_SIZE(ctx->queue)] = *sp;
- ctx->sq_head++;
- DEBUG_TRACE(("queued socket %d", sp->sock));
-
- (void) pthread_cond_signal(&ctx->sq_full);
- (void) pthread_mutex_unlock(&ctx->mutex);
-}
-
-
-static void master_thread(struct mg_context *ctx) {
- struct socket accepted;
-
- socklen_t sock_len = sizeof(accepted.local_addr);
- memcpy(&accepted.local_addr, &ctx->local_address, sock_len);
-
- while (ctx->stop_flag == 0) {
- memset(&accepted.remote_addr, 0, sock_len);
-
- accepted.sock = accept(ctx->local_socket,
- (struct sockaddr *) &accepted.remote_addr, &sock_len);
-
- if (accepted.sock != INVALID_SOCKET) {
- // Put accepted socket structure into the queue.
- DEBUG_TRACE(("accepted socket %d", accepted.sock));
- produce_socket(ctx, &accepted);
- }
- }
- DEBUG_TRACE(("stopping workers"));
-
- // Stop signal received: somebody called mg_stop. Quit.
- close_all_listening_sockets(ctx);
-
- // Wakeup workers that are waiting for connections to handle.
- pthread_cond_broadcast(&ctx->sq_full);
-
- // Wait until all threads finish
- (void) pthread_mutex_lock(&ctx->mutex);
- while (ctx->num_threads > 0) {
- (void) pthread_cond_wait(&ctx->cond, &ctx->mutex);
- }
- (void) pthread_mutex_unlock(&ctx->mutex);
-
- // All threads exited, no sync is needed. Destroy mutex and condvars
- (void) pthread_mutex_destroy(&ctx->mutex);
- (void) pthread_cond_destroy(&ctx->cond);
- (void) pthread_cond_destroy(&ctx->sq_empty);
- (void) pthread_cond_destroy(&ctx->sq_full);
-
- // Signal mg_stop() that we're done
- ctx->stop_flag = 2;
-
- DEBUG_TRACE(("exiting"));
-}
-
-static void free_context(struct mg_context *ctx) {
- // Deallocate context itself
- free(ctx);
-}
-
-void mg_stop(struct mg_context *ctx) {
- ctx->stop_flag = 1;
-
- // Wait until mg_fini() stops
- while (ctx->stop_flag != 2) {
- // TODO(steineldar): Avoid busy waiting.
- (void) sleep(0);
- }
- free_context(ctx);
-}
-
-struct mg_context *mg_start(mg_callback_t user_callback, void *user_data, int port) {
- struct mg_context *ctx;
-
- // Allocate context and initialize reasonable general case defaults.
- // TODO(lsm): do proper error handling here.
- ctx = (struct mg_context *) calloc(1, sizeof(*ctx));
- ctx->user_callback = user_callback;
- ctx->user_data = user_data;
-
- if (!set_ports_option(ctx, port)) {
- free_context(ctx);
- return NULL;
- }
- // Ignore SIGPIPE signal, so if browser cancels the request, it
- // won't kill the whole process.
- (void) signal(SIGPIPE, SIG_IGN);
- (void) pthread_mutex_init(&ctx->mutex, NULL);
- (void) pthread_cond_init(&ctx->cond, NULL);
- (void) pthread_cond_init(&ctx->sq_empty, NULL);
- (void) pthread_cond_init(&ctx->sq_full, NULL);
-
- // Start master (listening) thread
- start_thread(ctx, (mg_thread_func_t) master_thread, ctx);
-
- // Start worker threads
- for (int i = 0; i < NUM_THREADS; i++) {
- if (start_thread(ctx, (mg_thread_func_t) worker_thread, ctx) != 0) {
- cry(fc(ctx), "Cannot start worker thread: %d", ERRNO);
- } else {
- ctx->num_threads++;
- }
- }
-
- return ctx;
-}
+// Copyright (c) 2004-2010 Sergey Lyubka
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+#define _GNU_SOURCE 1
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <errno.h>
+#include <signal.h>
+#include <fcntl.h>
+#include <time.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <assert.h>
+#include <string.h>
+#include <ctype.h>
+#include <limits.h>
+#include <stddef.h>
+#include <stdio.h>
+
+#ifndef BUFSIZ
+#define BUFSIZ 4096
+#endif
+
+#define MAX_REQUEST_SIZE 4096
+#define NUM_THREADS 4
+#include <sys/wait.h>
+#include <sys/socket.h>
+#include <sys/select.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <sys/time.h>
+#include <stdint.h>
+#include <inttypes.h>
+#include <netdb.h>
+#include <unistd.h>
+#include <pthread.h>
+
+
+#define ERRNO errno
+#define INVALID_SOCKET (-1)
+
+typedef int SOCKET;
+
+#include "mongoose.h"
+
+#define MONGOOSE_VERSION "3.0"
+#define ARRAY_SIZE(array) (sizeof(array) / sizeof(array[0]))
+
+#if defined(DEBUG)
+#define DEBUG_TRACE(x) do { \
+ flockfile(stdout); \
+ printf("*** %lu.%p.%s.%d: ", \
+ (unsigned long) time(NULL), (void *) pthread_self(), \
+ __func__, __LINE__); \
+ printf x; \
+ putchar('\n'); \
+ fflush(stdout); \
+ funlockfile(stdout); \
+} while (0)
+#else
+#define DEBUG_TRACE(x)
+#endif // DEBUG
+
+typedef void * (*mg_thread_func_t)(void *);
+
+
+// Describes a socket which was accept()-ed by the master thread and queued for
+// future handling by the worker thread.
+struct socket {
+ SOCKET sock; // Listening socket
+ struct sockaddr_in local_addr; // Local socket address
+ struct sockaddr_in remote_addr; // Remote socket address
+};
+
+struct mg_context {
+ volatile int stop_flag; // Should we stop event loop
+ mg_callback_t user_callback; // User-defined callback function
+ void *user_data; // User-defined data
+
+ SOCKET local_socket;
+ struct sockaddr_in local_address;
+
+ volatile int num_threads; // Number of threads
+ pthread_mutex_t mutex; // Protects (max|num)_threads
+ pthread_cond_t cond; // Condvar for tracking workers terminations
+
+ struct socket queue[20]; // Accepted sockets
+ volatile int sq_head; // Head of the socket queue
+ volatile int sq_tail; // Tail of the socket queue
+ pthread_cond_t sq_full; // Singaled when socket is produced
+ pthread_cond_t sq_empty; // Signaled when socket is consumed
+};
+
+struct mg_connection {
+ struct mg_request_info request_info;
+ struct mg_context *ctx;
+ struct socket client; // Connected client
+ time_t birth_time; // Time connection was accepted
+ int64_t num_bytes_sent; // Total bytes sent to client
+ int64_t content_len; // Content-Length header value
+ int64_t consumed_content; // How many bytes of content is already read
+ char *buf; // Buffer for received data
+ int buf_size; // Buffer size
+ int request_len; // Size of the request + headers in a buffer
+ int data_len; // Total size of data in a buffer
+};
+
+static void *call_user(struct mg_connection *conn, enum mg_event event) {
+ conn->request_info.user_data = conn->ctx->user_data;
+ return conn->ctx->user_callback == NULL ? NULL :
+ conn->ctx->user_callback(event, conn, &conn->request_info);
+}
+
+// Print error message to the opened error log stream.
+static void cry(struct mg_connection *conn, const char *fmt, ...) {
+ char buf[BUFSIZ];
+ va_list ap;
+
+ va_start(ap, fmt);
+ (void) vsnprintf(buf, sizeof(buf), fmt, ap);
+ va_end(ap);
+
+ // Do not lock when getting the callback value, here and below.
+ // I suppose this is fine, since function cannot disappear in the
+ // same way string option can.
+ conn->request_info.log_message = buf;
+ if (call_user(conn, MG_EVENT_LOG) == NULL) {
+ DEBUG_TRACE(("[%s]", buf));
+ }
+ conn->request_info.log_message = NULL;
+}
+
+// Return fake connection structure. Used for logging, if connection
+// is not applicable at the moment of logging.
+static struct mg_connection *fc(struct mg_context *ctx) {
+ static struct mg_connection fake_connection;
+ fake_connection.ctx = ctx;
+ return &fake_connection;
+}
+
+const char *mg_version(void) {
+ return MONGOOSE_VERSION;
+}
+
+static int lowercase(const char *s) {
+ return tolower(* (const unsigned char *) s);
+}
+
+static int mg_strcasecmp(const char *s1, const char *s2) {
+ int diff;
+
+ do {
+ diff = lowercase(s1++) - lowercase(s2++);
+ } while (diff == 0 && s1[-1] != '\0');
+
+ return diff;
+}
+
+// Like snprintf(), but never returns negative value, or the value
+// that is larger than a supplied buffer.
+// Thanks to Adam Zeldis to pointing snprintf()-caused vulnerability
+// in his audit report.
+static int mg_vsnprintf(struct mg_connection *conn, char *buf, size_t buflen,
+ const char *fmt, va_list ap) {
+ int n;
+
+ if (buflen == 0)
+ return 0;
+
+ n = vsnprintf(buf, buflen, fmt, ap);
+
+ if (n < 0) {
+ cry(conn, "vsnprintf error");
+ n = 0;
+ } else if (n >= (int) buflen) {
+ cry(conn, "truncating vsnprintf buffer: [%.*s]",
+ n > 200 ? 200 : n, buf);
+ n = (int) buflen - 1;
+ }
+ buf[n] = '\0';
+
+ return n;
+}
+
+static int mg_snprintf(struct mg_connection *conn, char *buf, size_t buflen,
+ const char *fmt, ...) {
+ va_list ap;
+ int n;
+
+ va_start(ap, fmt);
+ n = mg_vsnprintf(conn, buf, buflen, fmt, ap);
+ va_end(ap);
+
+ return n;
+}
+
+// Skip the characters until one of the delimiters characters found.
+// 0-terminate resulting word. Skip the delimiter and following whitespaces if any.
+// Advance pointer to buffer to the next word. Return found 0-terminated word.
+// Delimiters can be quoted with quotechar.
+static char *skip_quoted(char **buf, const char *delimiters, const char *whitespace, char quotechar) {
+ char *p, *begin_word, *end_word, *end_whitespace;
+
+ begin_word = *buf;
+ end_word = begin_word + strcspn(begin_word, delimiters);
+
+ /* Check for quotechar */
+ if (end_word > begin_word) {
+ p = end_word - 1;
+ while (*p == quotechar) {
+ /* If there is anything beyond end_word, copy it */
+ if (*end_word == '\0') {
+ *p = '\0';
+ break;
+ } else {
+ size_t end_off = strcspn(end_word + 1, delimiters);
+ memmove (p, end_word, end_off + 1);
+ p += end_off; /* p must correspond to end_word - 1 */
+ end_word += end_off + 1;
+ }
+ }
+ for (p++; p < end_word; p++) {
+ *p = '\0';
+ }
+ }
+
+ if (*end_word == '\0') {
+ *buf = end_word;
+ } else {
+ end_whitespace = end_word + 1 + strspn(end_word + 1, whitespace);
+
+ for (p = end_word; p < end_whitespace; p++) {
+ *p = '\0';
+ }
+
+ *buf = end_whitespace;
+ }
+
+ return begin_word;
+}
+
+// Simplified version of skip_quoted without quote char
+// and whitespace == delimiters
+static char *skip(char **buf, const char *delimiters) {
+ return skip_quoted(buf, delimiters, delimiters, 0);
+}
+
+
+// Return HTTP header value, or NULL if not found.
+static const char *get_header(const struct mg_request_info *ri,
+ const char *name) {
+ int i;
+
+ for (i = 0; i < ri->num_headers; i++)
+ if (!mg_strcasecmp(name, ri->http_headers[i].name))
+ return ri->http_headers[i].value;
+
+ return NULL;
+}
+
+const char *mg_get_header(const struct mg_connection *conn, const char *name) {
+ return get_header(&conn->request_info, name);
+}
+
+static const char *suggest_connection_header(const struct mg_connection *conn) {
+ return "close";
+}
+
+void mg_send_http_error(struct mg_connection *conn, int status,
+ const char *reason, const char *fmt, ...) {
+ char buf[BUFSIZ];
+ va_list ap;
+ int len;
+
+ conn->request_info.status_code = status;
+
+ buf[0] = '\0';
+ len = 0;
+
+ /* Errors 1xx, 204 and 304 MUST NOT send a body */
+ if (status > 199 && status != 204 && status != 304) {
+ len = mg_snprintf(conn, buf, sizeof(buf), "Error %d: %s", status, reason);
+ cry(conn, "%s", buf);
+ buf[len++] = '\n';
+
+ va_start(ap, fmt);
+ len += mg_vsnprintf(conn, buf + len, sizeof(buf) - len, fmt, ap);
+ va_end(ap);
+ }
+ DEBUG_TRACE(("[%s]", buf));
+
+ mg_printf(conn, "HTTP/1.1 %d %s\r\n"
+ "Content-Type: text/plain\r\n"
+ "Content-Length: %d\r\n"
+ "Connection: %s\r\n\r\n", status, reason, len,
+ suggest_connection_header(conn));
+ conn->num_bytes_sent += mg_printf(conn, "%s", buf);
+}
+
+static int start_thread(struct mg_context *ctx, mg_thread_func_t func,
+ void *param) {
+ pthread_t thread_id;
+ pthread_attr_t attr;
+ int retval;
+
+ (void) pthread_attr_init(&attr);
+ (void) pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
+ // TODO(lsm): figure out why mongoose dies on Linux if next line is enabled
+ // (void) pthread_attr_setstacksize(&attr, sizeof(struct mg_connection) * 5);
+
+ if ((retval = pthread_create(&thread_id, &attr, func, param)) != 0) {
+ cry(fc(ctx), "%s: %s", __func__, strerror(retval));
+ }
+
+ return retval;
+}
+
+static int set_non_blocking_mode(SOCKET sock) {
+ int flags;
+
+ flags = fcntl(sock, F_GETFL, 0);
+ (void) fcntl(sock, F_SETFL, flags | O_NONBLOCK);
+
+ return 0;
+}
+
+// Write data to the IO channel - opened file descriptor, socket or SSL
+// descriptor. Return number of bytes written.
+static int64_t push(FILE *fp, SOCKET sock, const char *buf, int64_t len) {
+ int64_t sent;
+ int n, k;
+
+ sent = 0;
+ while (sent < len) {
+
+ /* How many bytes we send in this iteration */
+ k = len - sent > INT_MAX ? INT_MAX : (int) (len - sent);
+
+ if (fp != NULL) {
+ n = fwrite(buf + sent, 1, (size_t)k, fp);
+ if (ferror(fp))
+ n = -1;
+ } else {
+ n = send(sock, buf + sent, (size_t)k, 0);
+ }
+
+ if (n < 0)
+ break;
+
+ sent += n;
+ }
+
+ return sent;
+}
+
+// Read from IO channel - opened file descriptor, socket, or SSL descriptor.
+// Return number of bytes read.
+static int pull(SOCKET sock, char *buf, int len) {
+ int nread;
+
+ nread = recv(sock, buf, (size_t) len, 0);
+
+ return nread;
+}
+
+int mg_read(struct mg_connection *conn, void *buf, size_t len) {
+ int n, buffered_len, nread;
+ const char *buffered;
+
+ assert((conn->content_len == -1 && conn->consumed_content == 0) ||
+ conn->consumed_content <= conn->content_len);
+ DEBUG_TRACE(("%p %zu %" PRId64 " %" PRId64, buf, len,
+ conn->content_len, conn->consumed_content));
+ nread = 0;
+ if (conn->consumed_content < conn->content_len) {
+
+ // Adjust number of bytes to read.
+ int64_t to_read = conn->content_len - conn->consumed_content;
+ if (to_read < (int64_t) len) {
+ len = (int) to_read;
+ }
+
+ // How many bytes of data we have buffered in the request buffer?
+ buffered = conn->buf + conn->request_len + conn->consumed_content;
+ buffered_len = conn->data_len - conn->request_len;
+ assert(buffered_len >= 0);
+
+ // Return buffered data back if we haven't done that yet.
+ if (conn->consumed_content < (int64_t) buffered_len) {
+ buffered_len -= (int) conn->consumed_content;
+ if (len < (size_t) buffered_len) {
+ buffered_len = len;
+ }
+ memcpy(buf, buffered, (size_t)buffered_len);
+ len -= buffered_len;
+ buf = (char *) buf + buffered_len;
+ conn->consumed_content += buffered_len;
+ nread = buffered_len;
+ }
+
+ // We have returned all buffered data. Read new data from the remote socket.
+ while (len > 0) {
+ n = pull(conn->client.sock, (char *) buf, (int) len);
+ if (n <= 0) {
+ break;
+ }
+ buf = (char *) buf + n;
+ conn->consumed_content += n;
+ nread += n;
+ len -= n;
+ }
+ }
+ return nread;
+}
+
+int mg_write(struct mg_connection *conn, const void *buf, size_t len) {
+ return (int) push(NULL, conn->client.sock, (const char *) buf, (int64_t) len);
+}
+
+int mg_printf(struct mg_connection *conn, const char *fmt, ...) {
+ char buf[BUFSIZ];
+ int len;
+ va_list ap;
+
+ va_start(ap, fmt);
+ len = mg_vsnprintf(conn, buf, sizeof(buf), fmt, ap);
+ va_end(ap);
+
+ return mg_write(conn, buf, (size_t)len);
+}
+
+// URL-decode input buffer into destination buffer.
+// 0-terminate the destination buffer. Return the length of decoded data.
+// form-url-encoded data differs from URI encoding in a way that it
+// uses '+' as character for space, see RFC 1866 section 8.2.1
+// http://ftp.ics.uci.edu/pub/ietf/html/rfc1866.txt
+static size_t url_decode(const char *src, size_t src_len, char *dst,
+ size_t dst_len, int is_form_url_encoded) {
+ size_t i, j;
+ int a, b;
+#define HEXTOI(x) (isdigit(x) ? x - '0' : x - 'W')
+
+ for (i = j = 0; i < src_len && j < dst_len - 1; i++, j++) {
+ if (src[i] == '%' &&
+ isxdigit(* (const unsigned char *) (src + i + 1)) &&
+ isxdigit(* (const unsigned char *) (src + i + 2))) {
+ a = tolower(* (const unsigned char *) (src + i + 1));
+ b = tolower(* (const unsigned char *) (src + i + 2));
+ dst[j] = (char) ((HEXTOI(a) << 4) | HEXTOI(b));
+ i += 2;
+ } else if (is_form_url_encoded && src[i] == '+') {
+ dst[j] = ' ';
+ } else {
+ dst[j] = src[i];
+ }
+ }
+
+ dst[j] = '\0'; /* Null-terminate the destination */
+
+ return j;
+}
+
+// Check whether full request is buffered. Return:
+// -1 if request is malformed
+// 0 if request is not yet fully buffered
+// >0 actual request length, including last \r\n\r\n
+static int get_request_len(const char *buf, int buflen) {
+ const char *s, *e;
+ int len = 0;
+
+ DEBUG_TRACE(("buf: %p, len: %d", buf, buflen));
+ for (s = buf, e = s + buflen - 1; len <= 0 && s < e; s++)
+ // Control characters are not allowed but >=128 is.
+ if (!isprint(* (const unsigned char *) s) && *s != '\r' &&
+ *s != '\n' && * (const unsigned char *) s < 128) {
+ len = -1;
+ } else if (s[0] == '\n' && s[1] == '\n') {
+ len = (int) (s - buf) + 2;
+ } else if (s[0] == '\n' && &s[1] < e &&
+ s[1] == '\r' && s[2] == '\n') {
+ len = (int) (s - buf) + 3;
+ }
+
+ return len;
+}
+
+// Protect against directory disclosure attack by removing '..',
+// excessive '/' and '\' characters
+static void remove_double_dots_and_double_slashes(char *s) {
+ char *p = s;
+
+ while (*s != '\0') {
+ *p++ = *s++;
+ if (s[-1] == '/' || s[-1] == '\\') {
+ // Skip all following slashes and backslashes
+ while (*s == '/' || *s == '\\') {
+ s++;
+ }
+
+ // Skip all double-dots
+ while (*s == '.' && s[1] == '.') {
+ s += 2;
+ }
+ }
+ }
+ *p = '\0';
+}
+
+// Parse HTTP headers from the given buffer, advance buffer to the point
+// where parsing stopped.
+static void parse_http_headers(char **buf, struct mg_request_info *ri) {
+ int i;
+
+ for (i = 0; i < (int) ARRAY_SIZE(ri->http_headers); i++) {
+ ri->http_headers[i].name = skip_quoted(buf, ":", " ", 0);
+ ri->http_headers[i].value = skip(buf, "\r\n");
+ if (ri->http_headers[i].name[0] == '\0')
+ break;
+ ri->num_headers = i + 1;
+ }
+}
+
+static int is_valid_http_method(const char *method) {
+ fprintf(stderr, "Received HTTP method %s\n", method);
+ return !strcmp(method, "GET") || !strcmp(method, "POST") ||
+ !strcmp(method, "DELETE") || !strcmp(method, "OPTIONS");
+}
+
+// Parse HTTP request, fill in mg_request_info structure.
+static int parse_http_request(char *buf, struct mg_request_info *ri) {
+ int status = 0;
+
+ // RFC says that all initial whitespaces should be ingored
+ while (*buf != '\0' && isspace(* (unsigned char *) buf)) {
+ buf++;
+ }
+
+ ri->request_method = skip(&buf, " ");
+ ri->uri = skip(&buf, " ");
+ ri->http_version = skip(&buf, "\r\n");
+
+ if (is_valid_http_method(ri->request_method) &&
+ strncmp(ri->http_version, "HTTP/", 5) == 0) {
+ ri->http_version += 5; /* Skip "HTTP/" */
+ parse_http_headers(&buf, ri);
+ status = 1;
+ }
+
+ return status;
+}
+
+// Keep reading the input from socket sock
+// into buffer buf, until \r\n\r\n appears in the buffer (which marks the end
+// of HTTP request). Buffer buf may already have some data. The length of the
+// data is stored in nread. Upon every read operation, increase nread by the
+// number of bytes read.
+static int read_request(SOCKET sock, char *buf, int bufsiz,
+ int *nread) {
+ int n, request_len;
+
+ request_len = 0;
+ while (*nread < bufsiz && request_len == 0) {
+ n = pull(sock, buf + *nread, bufsiz - *nread);
+ if (n <= 0) {
+ break;
+ } else {
+ *nread += n;
+ request_len = get_request_len(buf, *nread);
+ }
+ }
+
+ return request_len;
+}
+
+// This is the heart of the Mongoose's logic.
+// This function is called when the request is read, parsed and validated,
+// and Mongoose must decide what action to take: serve a file, or
+// a directory, or call embedded function, etcetera.
+static void handle_request(struct mg_connection *conn) {
+ struct mg_request_info *ri = &conn->request_info;
+ int uri_len;
+
+ if ((conn->request_info.query_string = strchr(ri->uri, '?')) != NULL) {
+ * conn->request_info.query_string++ = '\0';
+ }
+ uri_len = strlen(ri->uri);
+ (void) url_decode(ri->uri, (size_t)uri_len, ri->uri, (size_t)(uri_len + 1), 0);
+ remove_double_dots_and_double_slashes(ri->uri);
+
+ DEBUG_TRACE(("%s", ri->uri));
+ if (call_user(conn, MG_NEW_REQUEST) == NULL) {
+ mg_send_http_error(conn, 404, "Not Found", "%s", "File not found");
+ }
+}
+
+static void close_all_listening_sockets(struct mg_context *ctx) {
+ (void) close(ctx->local_socket);
+}
+
+// only reports address of the first listening socket
+int mg_get_listen_addr(struct mg_context *ctx,
+ struct sockaddr *addr, socklen_t *addrlen) {
+ size_t len = sizeof(ctx->local_address);
+ if (*addrlen < len) return 0;
+ *addrlen = len;
+ memcpy(addr, &ctx->local_address, len);
+ return 1;
+}
+
+static int set_ports_option(struct mg_context *ctx, int port) {
+ int reuseaddr = 1, success = 1;
+ socklen_t sock_len = sizeof(ctx->local_address);
+ // MacOS needs that. If we do not zero it, subsequent bind() will fail.
+ memset(&ctx->local_address, 0, sock_len);
+ ctx->local_address.sin_family = AF_INET;
+ ctx->local_address.sin_port = htons((uint16_t) port);
+ ctx->local_address.sin_addr.s_addr = htonl(INADDR_ANY);
+
+ struct timeval tv;
+ tv.tv_sec = 0;
+ tv.tv_usec = 500 * 1000;
+
+ if ((ctx->local_socket = socket(PF_INET, SOCK_STREAM, 6)) == INVALID_SOCKET ||
+ setsockopt(ctx->local_socket, SOL_SOCKET, SO_REUSEADDR, &reuseaddr, sizeof(reuseaddr)) != 0 ||
+ setsockopt(ctx->local_socket, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv)) != 0 ||
+ bind(ctx->local_socket, (const struct sockaddr *) &ctx->local_address, sock_len) != 0 ||
+ // TODO(steineldar): Replace 20 (max socket backlog len in connections).
+ listen(ctx->local_socket, 20) != 0) {
+ close(ctx->local_socket);
+ cry(fc(ctx), "%s: cannot bind to port %d: %s", __func__,
+ port, strerror(ERRNO));
+ success = 0;
+ } else if (getsockname(ctx->local_socket, (struct sockaddr *) &ctx->local_address, &sock_len)) {
+ close(ctx->local_socket);
+ cry(fc(ctx), "%s: %s", __func__, strerror(ERRNO));
+ success = 0;
+ }
+
+ if (!success) {
+ ctx->local_socket = INVALID_SOCKET;
+ close_all_listening_sockets(ctx);
+ }
+
+ return success;
+}
+
+
+static void reset_per_request_attributes(struct mg_connection *conn) {
+ struct mg_request_info *ri = &conn->request_info;
+
+ ri->request_method = ri->uri = ri->http_version = NULL;
+ ri->num_headers = 0;
+ ri->status_code = -1;
+
+ conn->num_bytes_sent = conn->consumed_content = 0;
+ conn->content_len = -1;
+ conn->request_len = conn->data_len = 0;
+}
+
+static void close_socket_gracefully(SOCKET sock) {
+ char buf[BUFSIZ];
+ int n;
+
+ // Send FIN to the client
+ (void) shutdown(sock, SHUT_WR);
+ set_non_blocking_mode(sock);
+
+ // Read and discard pending data. If we do not do that and close the
+ // socket, the data in the send buffer may be discarded. This
+ // behaviour is seen on Windows, when client keeps sending data
+ // when server decide to close the connection; then when client
+ // does recv() it gets no data back.
+ do {
+ n = pull(sock, buf, sizeof(buf));
+ } while (n > 0);
+
+ // Now we know that our FIN is ACK-ed, safe to close
+ (void) close(sock);
+}
+
+static void close_connection(struct mg_connection *conn) {
+ if (conn->client.sock != INVALID_SOCKET) {
+ close_socket_gracefully(conn->client.sock);
+ }
+}
+
+static void discard_current_request_from_buffer(struct mg_connection *conn) {
+ int buffered_len, body_len;
+
+ buffered_len = conn->data_len - conn->request_len;
+ assert(buffered_len >= 0);
+
+ if (conn->content_len == -1) {
+ body_len = 0;
+ } else if (conn->content_len < (int64_t) buffered_len) {
+ body_len = (int) conn->content_len;
+ } else {
+ body_len = buffered_len;
+ }
+
+ conn->data_len -= conn->request_len + body_len;
+ memmove(conn->buf, conn->buf + conn->request_len + body_len,
+ (size_t) conn->data_len);
+}
+
+static void process_new_connection(struct mg_connection *conn) {
+ struct mg_request_info *ri = &conn->request_info;
+ const char *cl;
+
+ reset_per_request_attributes(conn);
+
+ // If next request is not pipelined, read it in
+ if ((conn->request_len = get_request_len(conn->buf, conn->data_len)) == 0) {
+ conn->request_len = read_request(conn->client.sock,
+ conn->buf, conn->buf_size, &conn->data_len);
+ }
+ assert(conn->data_len >= conn->request_len);
+ if (conn->request_len == 0 && conn->data_len == conn->buf_size) {
+ mg_send_http_error(conn, 413, "Request Too Large", "");
+ return;
+ } if (conn->request_len <= 0) {
+ return; // Remote end closed the connection
+ }
+
+ // Nul-terminate the request cause parse_http_request() uses sscanf
+ conn->buf[conn->request_len - 1] = '\0';
+ if (!parse_http_request(conn->buf, ri)) {
+ // Do not put garbage in the access log, just send it back to the client
+ mg_send_http_error(conn, 400, "Bad Request",
+ "Cannot parse HTTP request: [%.*s]", conn->data_len, conn->buf);
+ } else if (strcmp(ri->http_version, "1.0") && strcmp(ri->http_version, "1.1")) {
+ // Request seems valid, but HTTP version is strange
+ mg_send_http_error(conn, 505, "HTTP version not supported", "");
+ } else {
+ // Request is valid, handle it
+ cl = get_header(ri, "Content-Length");
+ conn->content_len = cl == NULL ? -1 : strtoll(cl, NULL, 10);
+ conn->birth_time = time(NULL);
+ handle_request(conn);
+ discard_current_request_from_buffer(conn);
+ }
+}
+
+// Worker threads take accepted socket from the queue
+static int consume_socket(struct mg_context *ctx, struct socket *sp) {
+ (void) pthread_mutex_lock(&ctx->mutex);
+ DEBUG_TRACE(("going idle"));
+
+ // If the queue is empty, wait. We're idle at this point.
+ while (ctx->sq_head == ctx->sq_tail && ctx->stop_flag == 0) {
+ pthread_cond_wait(&ctx->sq_full, &ctx->mutex);
+ }
+ // Master thread could wake us up without putting a socket.
+ // If this happens, it is time to exit.
+ if (ctx->stop_flag) {
+ (void) pthread_mutex_unlock(&ctx->mutex);
+ return 0;
+ }
+ assert(ctx->sq_head > ctx->sq_tail);
+
+ // Copy socket from the queue and increment tail
+ *sp = ctx->queue[ctx->sq_tail % ARRAY_SIZE(ctx->queue)];
+ ctx->sq_tail++;
+ DEBUG_TRACE(("grabbed socket %d, going busy", sp->sock));
+
+ // Wrap pointers if needed
+ while (ctx->sq_tail > (int) ARRAY_SIZE(ctx->queue)) {
+ ctx->sq_tail -= ARRAY_SIZE(ctx->queue);
+ ctx->sq_head -= ARRAY_SIZE(ctx->queue);
+ }
+
+ (void) pthread_cond_signal(&ctx->sq_empty);
+ (void) pthread_mutex_unlock(&ctx->mutex);
+
+ return 1;
+}
+
+
+static void worker_thread(struct mg_context *ctx) {
+ struct mg_connection *conn;
+ // This is the specified request size limit for DIAL requests. Note that
+ // this will effectively make the request limit one byte *smaller* than the
+ // required in the DIAL specification.
+ int buf_size = MAX_REQUEST_SIZE;
+
+ pthread_setname_np( pthread_self(), __func__);
+ conn = (struct mg_connection *) calloc(1, sizeof(*conn) + buf_size);
+ conn->buf_size = buf_size;
+ conn->buf = (char *) (conn + 1);
+ assert(conn != NULL);
+
+ while (ctx->stop_flag == 0 && consume_socket(ctx, &conn->client)) {
+ conn->birth_time = time(NULL);
+ conn->ctx = ctx;
+
+ // Fill in IP, port info early so even if SSL setup below fails,
+ // error handler would have the corresponding info.
+ // Thanks to Johannes Winkelmann for the patch.
+ memcpy(&conn->request_info.remote_addr,
+ &conn->client.remote_addr, sizeof(conn->client.remote_addr));
+
+ // Fill in local IP info
+ socklen_t addr_len = sizeof(conn->request_info.local_addr);
+ getsockname(conn->client.sock,
+ (struct sockaddr *) &conn->request_info.local_addr, &addr_len);
+
+ process_new_connection(conn);
+
+ close_connection(conn);
+ }
+ free(conn);
+
+ // Signal master that we're done with connection and exiting
+ (void) pthread_mutex_lock(&ctx->mutex);
+ ctx->num_threads--;
+ (void) pthread_cond_signal(&ctx->cond);
+ assert(ctx->num_threads >= 0);
+ (void) pthread_mutex_unlock(&ctx->mutex);
+
+ DEBUG_TRACE(("exiting"));
+}
+
+// Master thread adds accepted socket to a queue
+static void produce_socket(struct mg_context *ctx, const struct socket *sp) {
+ (void) pthread_mutex_lock(&ctx->mutex);
+
+ // If the queue is full, wait
+ while (ctx->sq_head - ctx->sq_tail >= (int) ARRAY_SIZE(ctx->queue)) {
+ (void) pthread_cond_wait(&ctx->sq_empty, &ctx->mutex);
+ }
+ assert(ctx->sq_head - ctx->sq_tail < (int) ARRAY_SIZE(ctx->queue));
+
+ // Copy socket to the queue and increment head
+ ctx->queue[ctx->sq_head % ARRAY_SIZE(ctx->queue)] = *sp;
+ ctx->sq_head++;
+ DEBUG_TRACE(("queued socket %d", sp->sock));
+
+ (void) pthread_cond_signal(&ctx->sq_full);
+ (void) pthread_mutex_unlock(&ctx->mutex);
+}
+
+
+static void master_thread(struct mg_context *ctx) {
+ struct socket accepted;
+
+ pthread_setname_np( pthread_self(), __func__);
+ socklen_t sock_len = sizeof(accepted.local_addr);
+ memcpy(&accepted.local_addr, &ctx->local_address, sock_len);
+
+ while (ctx->stop_flag == 0) {
+ memset(&accepted.remote_addr, 0, sock_len);
+
+ accepted.sock = accept(ctx->local_socket,
+ (struct sockaddr *) &accepted.remote_addr, &sock_len);
+
+ if (accepted.sock != INVALID_SOCKET) {
+ // Put accepted socket structure into the queue.
+ DEBUG_TRACE(("accepted socket %d", accepted.sock));
+ produce_socket(ctx, &accepted);
+ }
+ }
+ DEBUG_TRACE(("stopping workers"));
+
+ // Stop signal received: somebody called mg_stop. Quit.
+ close_all_listening_sockets(ctx);
+
+ // Wakeup workers that are waiting for connections to handle.
+ pthread_cond_broadcast(&ctx->sq_full);
+
+ // Wait until all threads finish
+ (void) pthread_mutex_lock(&ctx->mutex);
+ while (ctx->num_threads > 0) {
+ (void) pthread_cond_wait(&ctx->cond, &ctx->mutex);
+ }
+ (void) pthread_mutex_unlock(&ctx->mutex);
+
+ // All threads exited, no sync is needed. Destroy mutex and condvars
+ (void) pthread_mutex_destroy(&ctx->mutex);
+ (void) pthread_cond_destroy(&ctx->cond);
+ (void) pthread_cond_destroy(&ctx->sq_empty);
+ (void) pthread_cond_destroy(&ctx->sq_full);
+
+ // Signal mg_stop() that we're done
+ ctx->stop_flag = 2;
+
+ DEBUG_TRACE(("exiting"));
+}
+
+static void free_context(struct mg_context *ctx) {
+ // Deallocate context itself
+ free(ctx);
+}
+
+void mg_stop(struct mg_context *ctx) {
+ ctx->stop_flag = 1;
+
+ // Wait until mg_fini() stops
+ while (ctx->stop_flag != 2) {
+ // TODO(steineldar): Avoid busy waiting.
+ (void) sleep(0);
+ }
+ free_context(ctx);
+}
+
+struct mg_context *mg_start(mg_callback_t user_callback, void *user_data, int port) {
+ struct mg_context *ctx;
+
+ // Allocate context and initialize reasonable general case defaults.
+ // TODO(lsm): do proper error handling here.
+ ctx = (struct mg_context *) calloc(1, sizeof(*ctx));
+ ctx->user_callback = user_callback;
+ ctx->user_data = user_data;
+
+ if (!set_ports_option(ctx, port)) {
+ free_context(ctx);
+ return NULL;
+ }
+ // Ignore SIGPIPE signal, so if browser cancels the request, it
+ // won't kill the whole process.
+ (void) signal(SIGPIPE, SIG_IGN);
+ (void) pthread_mutex_init(&ctx->mutex, NULL);
+ (void) pthread_cond_init(&ctx->cond, NULL);
+ (void) pthread_cond_init(&ctx->sq_empty, NULL);
+ (void) pthread_cond_init(&ctx->sq_full, NULL);
+
+ // Start master (listening) thread
+ start_thread(ctx, (mg_thread_func_t) master_thread, ctx);
+
+ // Start worker threads
+ for (int i = 0; i < NUM_THREADS; i++) {
+ if (start_thread(ctx, (mg_thread_func_t) worker_thread, ctx) != 0) {
+ cry(fc(ctx), "Cannot start worker thread: %d", ERRNO);
+ } else {
+ ctx->num_threads++;
+ }
+ }
+
+ return ctx;
+}
diff --git a/src/server/mongoose.h b/server/mongoose.h
similarity index 100%
rename from src/server/mongoose.h
rename to server/mongoose.h
diff --git a/server/quick_ssdp.c b/server/quick_ssdp.c
new file mode 100644
index 0000000..689419e
--- /dev/null
+++ b/server/quick_ssdp.c
@@ -0,0 +1,253 @@
+/*
+* Copyright (c) 2014 Netflix, Inc.
+* All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*
+* Redistributions of source code must retain the above copyright notice, this
+* list of conditions and the following disclaimer.
+* Redistributions in binary form must reproduce the above copyright notice,
+* this list of conditions and the following disclaimer in the documentation
+* and/or other materials provided with the distribution.
+*
+* THIS SOFTWARE IS PROVIDED BY NETFLIX, INC. AND CONTRIBUTORS "AS IS" AND ANY
+* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL NETFLIX OR CONTRIBUTORS BE LIABLE FOR ANY
+* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include <arpa/inet.h>
+#include <net/if.h>
+#include <netinet/in.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/ioctl.h>
+#include <sys/socket.h>
+#include <unistd.h>
+#include "mongoose.h"
+#include <stdbool.h>
+
+// TODO: Partners should define this port
+#define SSDP_PORT (56790)
+static char gBuf[4096];
+
+// TODO: Partners should get the friendlyName from the system and insert here.
+// TODO: Partners should get the UUID from the system and insert here.
+static const char ddxml[] = ""
+ "<?xml version=\"1.0\"?>"
+ "<root"
+ " xmlns=\"urn:schemas-upnp-org:device-1-0\""
+ " xmlns:r=\"urn:restful-tv-org:schemas:upnp-dd\">"
+ " <specVersion>"
+ " <major>1</major>"
+ " <minor>0</minor>"
+ " </specVersion>"
+ " <device>"
+ " <deviceType>urn:schemas-upnp-org:device:tvdevice:1</deviceType>"
+ " <friendlyName>%s</friendlyName>"
+ " <manufacturer> </manufacturer>"
+ " <modelName>%s</modelName>"
+ " <UDN>uuid:%s</UDN>"
+ " </device>"
+ "</root>";
+
+// TODO: Partners should use appropriate timeout (in seconds) if hardware supports WoL.
+static const short wakeup_timeout = 10;
+
+// TODO: Partners should get the UUID from the system and insert here.
+static const char ssdp_reply[] = "HTTP/1.1 200 OK\r\n"
+ "LOCATION: http://%s:%d/dd.xml\r\n"
+ "CACHE-CONTROL: max-age=1800\r\n"
+ "EXT:\r\n"
+ "BOOTID.UPNP.ORG: 1\r\n"
+ "SERVER: Linux/2.6 UPnP/1.0 quick_ssdp/1.0\r\n"
+ "ST: urn:dial-multiscreen-org:service:dial:1\r\n"
+ "USN: uuid:%s::"
+ "urn:dial-multiscreen-org:service:dial:1\r\n"
+ "%s"
+ "\r\n";
+
+static const char wakeup_header[] = "WAKEUP: MAC=%s;Timeout=%d\r\n";
+#define STR_TIMEOUTLEN 6 /* Longest is 32767 */
+#define HW_ADDRSTRLEN 18
+static char ip_addr[INET_ADDRSTRLEN] = "127.0.0.1";
+static char hw_addr[HW_ADDRSTRLEN] = "00:00:00:00:00:00";
+static int dial_port = 0;
+static int my_port = 0;
+static char friendly_name[256];
+static char uuid[256];
+static char model_name[256];
+static struct mg_context *ctx;
+
+bool wakeOnWifiLan=true;
+
+static void *request_handler(enum mg_event event,
+ struct mg_connection *conn,
+ const struct mg_request_info *request_info) {
+ if (event == MG_NEW_REQUEST) {
+ if (!strcmp(request_info->uri, "/dd.xml") &&
+ !strcmp(request_info->request_method, "GET")) {
+ mg_printf(conn, "HTTP/1.1 200 OK\r\n"
+ "Content-Type: application/xml\r\n"
+ "Application-URL: http://%s:%d/apps/\r\n"
+ "\r\n", ip_addr, dial_port);
+ mg_printf(conn, ddxml, friendly_name, model_name, uuid);
+ } else {
+ mg_send_http_error(conn, 404, "Not Found", "Not Found");
+ }
+ return "done";
+ }
+ return NULL;
+}
+
+static void get_local_address() {
+ struct ifconf ifc;
+ char buf[4096];
+ int s, i;
+ if (-1 == (s = socket(AF_INET, SOCK_DGRAM, 0))) {
+ perror("socket");
+ exit(1);
+ }
+ ifc.ifc_len = sizeof(buf);
+ ifc.ifc_buf = buf;
+ if (0 > ioctl(s, SIOCGIFCONF, &ifc)) {
+ perror("SIOCGIFCONF");
+ exit(1);
+ }
+ if (ifc.ifc_len == sizeof(buf)) {
+ fprintf(stderr, "SIOCGIFCONF output too long");
+ exit(1);
+ }
+ for (i = 0; i < ifc.ifc_len/sizeof(ifc.ifc_req[0]); i++) {
+ strcpy(ip_addr,
+ inet_ntoa(((struct sockaddr_in *)(&ifc.ifc_req[i].ifr_addr))->sin_addr));
+ if (0 > ioctl(s, SIOCGIFFLAGS, &ifc.ifc_req[i])) {
+ perror("SIOCGIFFLAGS");
+ exit(1);
+ }
+ if (ifc.ifc_req[i].ifr_flags & IFF_LOOPBACK) {
+ // don't use loopback interfaces
+ continue;
+ }
+ if (0 > ioctl(s, SIOCGIFHWADDR, &ifc.ifc_req[i])) {
+ perror("SIOCGIFHWADDR");
+ exit(1);
+ }
+ sprintf(hw_addr, "%02x:%02x:%02x:%02x:%02x:%02x",
+ (unsigned char)ifc.ifc_req[i].ifr_hwaddr.sa_data[0],
+ (unsigned char)ifc.ifc_req[i].ifr_hwaddr.sa_data[1],
+ (unsigned char)ifc.ifc_req[i].ifr_hwaddr.sa_data[2],
+ (unsigned char)ifc.ifc_req[i].ifr_hwaddr.sa_data[3],
+ (unsigned char)ifc.ifc_req[i].ifr_hwaddr.sa_data[4],
+ (unsigned char)ifc.ifc_req[i].ifr_hwaddr.sa_data[5]);
+ break;
+ }
+ close(s);
+}
+
+static void handle_mcast() {
+ int s, one = 1, bytes;
+ socklen_t addrlen;
+ struct sockaddr_in saddr;
+ struct ip_mreq mreq;
+ char wakeup_buf[sizeof(wakeup_header) + HW_ADDRSTRLEN + STR_TIMEOUTLEN] = {0, };
+ char send_buf[sizeof(ssdp_reply) + INET_ADDRSTRLEN + 256 + 256 + sizeof(wakeup_buf)] = {0,};
+ int send_size;
+ if (-1 < wakeup_timeout && wakeOnWifiLan) {
+ snprintf(wakeup_buf, sizeof(wakeup_buf), wakeup_header, hw_addr, wakeup_timeout);
+ }
+ send_size = snprintf(send_buf, sizeof(send_buf), ssdp_reply, ip_addr, my_port, uuid, wakeup_buf);
+ if (-1 == (s = socket(AF_INET, SOCK_DGRAM, 0))) {
+ perror("socket");
+ exit(1);
+ }
+ if (-1 == setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &one, sizeof(one))) {
+ perror("reuseaddr");
+ exit(1);
+ }
+ saddr.sin_family = AF_INET;
+ saddr.sin_addr.s_addr = inet_addr("239.255.255.250");
+ saddr.sin_port = htons(1900);
+ if (-1 == bind(s, (struct sockaddr *)&saddr, sizeof(saddr))) {
+ perror("bind");
+ exit(1);
+ }
+ mreq.imr_multiaddr.s_addr = inet_addr("239.255.255.250");
+ mreq.imr_interface.s_addr = inet_addr(ip_addr);
+ if (-1 == setsockopt(s, IPPROTO_IP, IP_ADD_MEMBERSHIP,
+ &mreq, sizeof(mreq))) {
+ perror("add_membership");
+ exit(1);
+ }
+ //printf("Starting Multicast handling on 239.255.255.250\n");
+ while (1) {
+ addrlen = sizeof(saddr);
+ if (-1 == (bytes = recvfrom(s, gBuf, sizeof(gBuf) - 1, 0,
+ (struct sockaddr *)&saddr, &addrlen))) {
+ perror("recvfrom");
+ continue;
+ }
+ gBuf[bytes] = 0;
+ // sophisticated SSDP parsing algorithm
+ if (!strstr(gBuf, "urn:dial-multiscreen-org:service:dial:1"))
+ {
+#if 0 // use for debugging
+ printf("Dropping: \n");
+ {
+ int i;
+ for (i = 0; i < bytes; i++)
+ {
+ putchar(gBuf[i]);
+ }
+ }
+ printf("\n##### End of DROP #######\n");
+#endif
+ continue;
+ }
+ printf("Sending SSDP reply to %s:%d\n",
+ inet_ntoa(saddr.sin_addr), ntohs(saddr.sin_port));
+ if (-1 == sendto(s, send_buf, send_size, 0, (struct sockaddr *)&saddr, addrlen)) {
+ perror("sendto");
+ continue;
+ }
+ }
+}
+
+void run_ssdp(int port, const char *pFriendlyName, const char * pModelName, const char *pUuid) {
+ struct sockaddr sa;
+ socklen_t len = sizeof(sa);
+ if(pFriendlyName) {
+ strncpy(friendly_name, pFriendlyName, sizeof(friendly_name));
+ friendly_name[255] = '\0';
+ } else {
+ strcpy(friendly_name, "DIAL server sample");
+ }
+ if(pModelName) {
+ strncpy(model_name, pModelName, sizeof(model_name));
+ uuid[255] = '\0';
+ } else {
+ strcpy(model_name, "deadbeef-dead-beef-dead-beefdeadbeef");
+ }
+ if(pUuid) {
+ strncpy(uuid, pUuid, sizeof(uuid));
+ uuid[255] = '\0';
+ } else {
+ strcpy(uuid, "deadbeef-dead-beef-dead-beefdeadbeef");
+ }
+ dial_port = port;
+ get_local_address();
+ ctx = mg_start(&request_handler, NULL, SSDP_PORT);
+ if (mg_get_listen_addr(ctx, &sa, &len)) {
+ my_port = ntohs(((struct sockaddr_in *)&sa)->sin_port);
+ }
+ printf("SSDP listening on %s:%d\n", ip_addr, my_port);
+ handle_mcast();
+}
diff --git a/src/server/tests/makefile b/server/tests/makefile
similarity index 100%
rename from src/server/tests/makefile
rename to server/tests/makefile
diff --git a/src/server/tests/run_tests.c b/server/tests/run_tests.c
similarity index 100%
rename from src/server/tests/run_tests.c
rename to server/tests/run_tests.c
diff --git a/src/server/tests/test.h b/server/tests/test.h
similarity index 100%
rename from src/server/tests/test.h
rename to server/tests/test.h
diff --git a/src/server/tests/test_cors.html b/server/tests/test_cors.html
similarity index 100%
rename from src/server/tests/test_cors.html
rename to server/tests/test_cors.html
diff --git a/src/server/tests/test_cors.sh b/server/tests/test_cors.sh
similarity index 100%
rename from src/server/tests/test_cors.sh
rename to server/tests/test_cors.sh
diff --git a/src/server/tests/test_dial_data.c b/server/tests/test_dial_data.c
similarity index 100%
rename from src/server/tests/test_dial_data.c
rename to server/tests/test_dial_data.c
diff --git a/src/server/tests/test_dial_data.h b/server/tests/test_dial_data.h
similarity index 100%
rename from src/server/tests/test_dial_data.h
rename to server/tests/test_dial_data.h
diff --git a/src/server/tests/test_url_lib.c b/server/tests/test_url_lib.c
similarity index 100%
rename from src/server/tests/test_url_lib.c
rename to server/tests/test_url_lib.c
diff --git a/src/server/tests/test_url_lib.h b/server/tests/test_url_lib.h
similarity index 100%
rename from src/server/tests/test_url_lib.h
rename to server/tests/test_url_lib.h
diff --git a/src/server/url_lib.c b/server/url_lib.c
similarity index 98%
rename from src/server/url_lib.c
rename to server/url_lib.c
index 498b221..1ad45a5 100644
--- a/src/server/url_lib.c
+++ b/server/url_lib.c
@@ -130,8 +130,9 @@
while ((begin != uri) && (*--begin != '/'))
;
begin++; // skip the slash
- char *result = (char *) calloc(1, slash - begin);
+ char *result = (char *) calloc(1, slash - begin+1);
strncpy(result, begin, slash - begin);
+ result[slash-begin]='\0';
return result;
}
diff --git a/src/server/url_lib.h b/server/url_lib.h
similarity index 100%
rename from src/server/url_lib.h
rename to server/url_lib.h
diff --git a/src/client/main.cpp b/src/client/main.cpp
deleted file mode 100644
index c882207..0000000
--- a/src/client/main.cpp
+++ /dev/null
@@ -1,298 +0,0 @@
-/*
- * Copyright (c) 2014 Netflix, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY NETFLIX, INC. AND CONTRIBUTORS "AS IS" AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL NETFLIX OR CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <string>
-#include "DialDiscovery.h"
-#include "DialConformance.h"
-#include <assert.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-using namespace std;
-
-static DialDiscovery* gpDiscovery;
-static bool gUseMenu = true;
-
-// TODO: Make it possible to pass applications from the command line
-static vector<string> gAppList;
-static string gOutputFile;
-static string gInputFile;
-
-// IP address of the DIAL server
-static string gIpAddress;
-
-static void printServerList( vector<DialServer*> list )
-{
- int i;
- vector<DialServer*>::iterator it;
- for( i = 0, it = list.begin(); it < list.end(); it++, i++ )
- {
- string uuid, name;
- (*it)->getFriendlyName( name );
- (*it)->getUuid( uuid );
- printf("%Zu: Server IP[%s] UUID[%s] FriendlyName[%s] \n",
- i+1, (*it)->getIpAddress().c_str(),
- uuid.c_str(), name.c_str() );
- }
-}
-
-static DialServer* getServerFromUser( vector<DialServer*> list )
-{
- DialServer* pServer;
- // show a list to the user
- if( list.size() > 1 )
- {
- char buf[80] = {0,};
- vector<DialServer*>::iterator it;
-
- printf("Found Multiple servers\n");
- printServerList(list);
- printf("Enter server: ");
- scanf("%s", buf);
- unsigned int server = atoi(buf);
- assert( server > 0 && server <= list.size() );
- pServer = list[server-1];
- }
- else
- {
- pServer = list.front();
- }
- return pServer;
-}
-
-static void runConformance()
-{
- vector<DialServer*> list;
- gpDiscovery->getServerList(list);
-
- if( list.size() )
- {
- DialServer *pServer = NULL;
- if( !gIpAddress.empty() )
- {
- pServer = NULL;
- vector<DialServer*>::iterator it;
- for( it = list.begin(); it < list.end(); it ++ )
- {
- if( gIpAddress.compare((*it)->getIpAddress()) == 0 )
- {
- ATRACE("Found server %s in the list of servers\n",
- gIpAddress.c_str() );
- pServer = (*it);
- break;
- }
- }
- }
- else
- {
- pServer = getServerFromUser( list );
- }
-
- if( pServer )
- {
- string name;
- bool serverExists = pServer->getFriendlyName(name);
- assert( serverExists );
- string uuid;
- pServer->getUuid( uuid );
- printf("\nRunning conformance against: IP[%s] UUID[%s] FriendlyName[%s] \n",
- pServer->getIpAddress().c_str(),
- uuid.c_str(), name.c_str() );
- DialConformance::instance()->run(
- pServer,
- gAppList,
- gInputFile,
- gOutputFile );
- }
- else
- {
- printf("DIAL server not found\n");
- printf("%Zu available server(s): \n", list.size());
- printServerList(list);
- }
- }
- else
- {
- printf("No servers available\n");
- }
-}
-
-int handleUser(DialDiscovery *pDial) {
- int processInput = 1;
- char buf[80];
- vector<DialServer*> list;
-
- pDial->getServerList(list);
- if( list.size() == 0 )
- {
- printf("No servers available\n");
- return 1;
- }
- DialServer* pServer = getServerFromUser( list );
-
- while(processInput)
- {
- string responseHeaders, responseBody, payload;
- string netflix = "Netflix";
- string youtube = "YouTube";
-
- memset(buf, 0, 80);
- printf("0. List DIAL servers\n");
- printf("1. Launch Netflix\n");
- printf("2. Kill Netflix\n");
- printf("3. Netflix status\n");
- printf("4. Launch YouTube\n");
- printf("5. Kill YouTube\n");
- printf("6. YouTube status\n");
- printf("7. Run conformance tests\n");
- printf("8. QUIT\n");
- printf("Command (0:1:2:3:4:5:6:7:8): ");
- scanf("%s", buf);
- switch( atoi(buf) )
- {
- case 0:
- {
- printf("\n\n******** %Zu servers found ********\n\n", list.size());
- for( unsigned int i = 0; i < list.size(); i++ )
- {
- string name;
- list[i]->getFriendlyName(name);
- printf("Server %Zu: %s\n", i+1, name.c_str());
- }
- printf("\n*********************************\n\n");
- }break;
- case 1:
- printf("Launch Netflix\n");
- pServer->launchApplication( netflix, payload, responseHeaders, responseBody );
- break;
- case 2:
- printf("Kill Netflix\n");
- pServer->stopApplication( netflix, responseHeaders );
- break;
- case 3:
- printf("Netflix Status: \n");
- pServer->getStatus( netflix, responseHeaders, responseBody );
- printf("RESPONSE: \n%s\n", responseBody.c_str());
- break;
- case 4:
- printf("Launch YouTube\n");
- pServer->launchApplication( youtube, payload, responseHeaders, responseBody );
- break;
- case 5:
- printf("Kill YouTube\n");
- pServer->stopApplication( youtube, responseHeaders );
- break;
- case 6:
- printf("YouTube Status: \n");
- pServer->getStatus( youtube, responseHeaders, responseBody );
- break;
- case 7:
- runConformance();
- break;
- case 8:
- processInput = 0;
- break;
- default:
- printf("Invalid, try again\n");
- }
- }
- return 0;
-}
-
-static const char usage[] = "\n"
-" If no option is specified, the program will run a conformance test.\n"
-"\n"
-"usage: dialclient <option>\n"
-" Option Parameter Description\n"
-" -h none Usage menu\n"
-" -s filename (optional) Run conformance test. Use filename as\n"
-" the input, if provided\n"
-" -o filename Reporter output file (./report.html)\n"
-" -a ip_address IP address of DIAL server (used for conformance\n"
-" testing)\n"
-"\n";
-
-inline void notSupported( string s )
-{
- printf( "%s not supported", s.c_str() );
- printf( "%s\n", usage );
- exit(0);
-}
-
-int parseArgs( int argc, char* argv[] )
-{
- for( int i = 1; i < argc; i++ )
- {
- string input(argv[i]);
- if( input[0] != '-' ) notSupported(input);
- switch(input[1])
- {
- case 's':
- gUseMenu = false;
- if( argv[i+1] != NULL && argv[i+1][0] != '-' )
- {
- //filename provided
- gInputFile = argv[++i];
- }
- break;
- case 'o':
- gOutputFile = argv[++i];
- break;
- case 'a':
- gIpAddress = argv[++i];
- break;
- case 'h':
- printf("%s", usage);
- exit(0);
- break;
- default:
- notSupported(input);
- }
- }
- return 0;
-}
-
-int main(int argc, char* argv[]) {
- parseArgs(argc, argv);
-
- gpDiscovery = DialDiscovery::create();
- gpDiscovery->init();
- DialConformance::create();
-
- // Sleep for 2 seconds to allow DIAL servers to response to MSEARCH.
- sleep(2);
-
- if ( gUseMenu )
- {
- return handleUser(gpDiscovery);
- }
-
- // not using the menu, just run the conformance test.
- runConformance();
- return 0;
-}
-
diff --git a/src/server/quick_ssdp.c b/src/server/quick_ssdp.c
deleted file mode 100644
index 2331a04..0000000
--- a/src/server/quick_ssdp.c
+++ /dev/null
@@ -1,232 +0,0 @@
-/*
- * Copyright (c) 2014 Netflix, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY NETFLIX, INC. AND CONTRIBUTORS "AS IS" AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL NETFLIX OR CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <arpa/inet.h>
-#include <net/if.h>
-#include <netinet/in.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/ioctl.h>
-#include <sys/socket.h>
-#include <unistd.h>
-
-#include "mongoose.h"
-
-// TODO: Partners should define this port
-#define SSDP_PORT (56790)
-
-
-static char gBuf[4096];
-
-// TODO: Partners should get the friendlyName from the system and insert here.
-// TODO: Partners should get the UUID from the system and insert here.
-static const char ddxml[] = ""
-"<?xml version=\"1.0\"?>"
-"<root"
-" xmlns=\"urn:schemas-upnp-org:device-1-0\""
-" xmlns:r=\"urn:restful-tv-org:schemas:upnp-dd\">"
-" <specVersion>"
-" <major>1</major>"
-" <minor>0</minor>"
-" </specVersion>"
-" <device>"
-" <deviceType>urn:schemas-upnp-org:device:tvdevice:1</deviceType>"
-" <friendlyName>%s</friendlyName>"
-" <manufacturer> </manufacturer>"
-" <modelName>%s</modelName>"
-" <UDN>uuid:%s</UDN>"
-" </device>"
-"</root>";
-
-// TODO: Partners should get the UUID from the system and insert here.
-static const char ssdp_reply[] = "HTTP/1.1 200 OK\r\n"
- "LOCATION: http://%s:%d/dd.xml\r\n"
- "CACHE-CONTROL: max-age=1800\r\n"
- "EXT:\r\n"
- "BOOTID.UPNP.ORG: 1\r\n"
- "SERVER: Linux/2.6 UPnP/1.0 quick_ssdp/1.0\r\n"
- "ST: urn:dial-multiscreen-org:service:dial:1\r\n"
- "USN: uuid:%s::"
- "urn:dial-multiscreen-org:service:dial:1\r\n\r\n";
-
-
-static char ip_addr[INET_ADDRSTRLEN] = "127.0.0.1";
-static int dial_port = 0;
-static int my_port = 0;
-static char friendly_name[256];
-static char uuid[256];
-static char model_name[256];
-static struct mg_context *ctx;
-
-static void *request_handler(enum mg_event event,
- struct mg_connection *conn,
- const struct mg_request_info *request_info) {
- if (event == MG_NEW_REQUEST) {
- if (!strcmp(request_info->uri, "/dd.xml") &&
- !strcmp(request_info->request_method, "GET")) {
- mg_printf(conn, "HTTP/1.1 200 OK\r\n"
- "Content-Type: application/xml\r\n"
- "Application-URL: http://%s:%d/apps/\r\n"
- "\r\n", ip_addr, dial_port);
- mg_printf(conn, ddxml, friendly_name, model_name, uuid);
- } else {
- mg_send_http_error(conn, 404, "Not Found", "Not Found");
- }
- return "done";
- }
- return NULL;
-}
-
-static void get_local_address() {
- struct ifconf ifc;
- char buf[4096];
- int s, i;
- if (-1 == (s = socket(AF_INET, SOCK_DGRAM, 0))) {
- perror("socket");
- exit(1);
- }
- ifc.ifc_len = sizeof(buf);
- ifc.ifc_buf = buf;
- if (0 > ioctl(s, SIOCGIFCONF, &ifc)) {
- perror("SIOCGIFCONF");
- exit(1);
- }
- if (ifc.ifc_len == sizeof(buf)) {
- fprintf(stderr, "SIOCGIFCONF output too long");
- exit(1);
- }
- close(s);
- for (i = 0; i < ifc.ifc_len/sizeof(ifc.ifc_req[0]); i++) {
- strcpy(ip_addr,
- inet_ntoa(((struct sockaddr_in *)(&ifc.ifc_req[i].ifr_addr))->sin_addr));
- // exit if we found a non-loopback address
- if (strcmp("127.0.0.1", ip_addr)) {
- break;
- }
- }
-}
-
-static void handle_mcast() {
- int s, one = 1, bytes;
- socklen_t addrlen;
- struct sockaddr_in saddr;
- struct ip_mreq mreq;
- char send_buf[sizeof(ssdp_reply) + INET_ADDRSTRLEN + 256 + 256] = {0,};
- int send_size;
-
- send_size = snprintf(send_buf, sizeof(send_buf), ssdp_reply, ip_addr, my_port, uuid);
-
- if (-1 == (s = socket(AF_INET, SOCK_DGRAM, 0))) {
- perror("socket");
- exit(1);
- }
- if (-1 == setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &one, sizeof(one))) {
- perror("reuseaddr");
- exit(1);
- }
- saddr.sin_family = AF_INET;
- saddr.sin_addr.s_addr = inet_addr("239.255.255.250");
- saddr.sin_port = htons(1900);
- if (-1 == bind(s, (struct sockaddr *)&saddr, sizeof(saddr))) {
- perror("bind");
- exit(1);
- }
- mreq.imr_multiaddr.s_addr = inet_addr("239.255.255.250");
- mreq.imr_interface.s_addr = inet_addr(ip_addr);
- if (-1 == setsockopt(s, IPPROTO_IP, IP_ADD_MEMBERSHIP,
- &mreq, sizeof(mreq))) {
- perror("add_membership");
- exit(1);
- }
- //printf("Starting Multicast handling on 239.255.255.250\n");
- while (1) {
- addrlen = sizeof(saddr);
- if (-1 == (bytes = recvfrom(s, gBuf, sizeof(gBuf) - 1, 0,
- (struct sockaddr *)&saddr, &addrlen))) {
- perror("recvfrom");
- continue;
- }
- gBuf[bytes] = 0;
-
- // sophisticated SSDP parsing algorithm
- if (!strstr(gBuf, "urn:dial-multiscreen-org:service:dial:1"))
- {
-#if 0 // use for debugging
- printf("Dropping: \n");
- {
- int i;
- for (i = 0; i < bytes; i++)
- {
- putchar(gBuf[i]);
- }
- }
- printf("\n##### End of DROP #######\n");
-#endif
- continue;
- }
- printf("Sending SSDP reply to %s:%d\n",
- inet_ntoa(saddr.sin_addr), ntohs(saddr.sin_port));
- if (-1 == sendto(s, send_buf, send_size, 0, (struct sockaddr *)&saddr, addrlen)) {
- perror("sendto");
- continue;
- }
- }
-}
-
-void run_ssdp(int port, const char *pFriendlyName, const char * pModelName, const char *pUuid) {
- struct sockaddr sa;
- socklen_t len = sizeof(sa);
-
- if(pFriendlyName) {
- strncpy(friendly_name, pFriendlyName, sizeof(friendly_name));
- friendly_name[255] = '\0';
- } else {
- strcpy(friendly_name, "DIAL server sample");
- }
- if(pModelName) {
- strncpy(model_name, pModelName, sizeof(model_name));
- uuid[255] = '\0';
- } else {
- strcpy(model_name, "deadbeef-dead-beef-dead-beefdeadbeef");
- }
- if(pUuid) {
- strncpy(uuid, pUuid, sizeof(uuid));
- uuid[255] = '\0';
- } else {
- strcpy(uuid, "deadbeef-dead-beef-dead-beefdeadbeef");
- }
-
- dial_port = port;
- get_local_address();
- ctx = mg_start(&request_handler, NULL, SSDP_PORT);
-
- if (mg_get_listen_addr(ctx, &sa, &len)) {
- my_port = ntohs(((struct sockaddr_in *)&sa)->sin_port);
- }
-
- printf("SSDP listening on %s:%d\n", ip_addr, my_port);
- handle_mcast();
-}
