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Diffstat (limited to 'upnpcomponents/upnpwebserver.cpp')
| -rw-r--r-- | upnpcomponents/upnpwebserver.cpp | 338 |
1 files changed, 0 insertions, 338 deletions
diff --git a/upnpcomponents/upnpwebserver.cpp b/upnpcomponents/upnpwebserver.cpp deleted file mode 100644 index b192cd9..0000000 --- a/upnpcomponents/upnpwebserver.cpp +++ /dev/null @@ -1,338 +0,0 @@ -/* - * File: upnpwebserver.cpp - * Author: savop - * - * Created on 30. Mai 2009, 18:13 - */ - -#include <time.h> -#include <vdr/channels.h> -#include <map> -#include <upnp/upnp.h> -#include "upnpwebserver.h" -#include "../server/server.h" -#include "../receiver/livereceiver.h" -#include "../receiver/recplayer.h" -#include "../misc/search.h" - -/* COPIED FROM INTEL UPNP TOOLS */ -/******************************************************************************* - * - * Copyright (c) 2000-2003 Intel Corporation - * 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. - * * Neither name of Intel Corporation nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 INTEL 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. - * - ******************************************************************************/ -/** @private */ -struct File_Info_ -{ - /** The length of the file. A length less than 0 indicates the size - * is unknown, and data will be sent until 0 bytes are returned from - * a read call. */ - off64_t file_length; - - /** The time at which the contents of the file was modified; - * The time system is always local (not GMT). */ - time_t last_modified; - - /** If the file is a directory, {\bf is_directory} contains - * a non-zero value. For a regular file, it should be 0. */ - int is_directory; - - /** If the file or directory is readable, this contains - * a non-zero value. If unreadable, it should be set to 0. */ - int is_readable; - - /** The content type of the file. This string needs to be allocated - * by the caller using {\bf ixmlCloneDOMString}. When finished - * with it, the SDK frees the {\bf DOMString}. */ - - DOMString content_type; - -}; - -/** @private */ -struct cWebFileHandle { - cString Filename; - off64_t Size; - cFileHandle* FileHandle; -}; - -/**************************************************** - * - * The web server - * - * Handles the virtual directories and the - * provision of data - * - * Interface between the channels/recordings of the - * VDR and the outer world - * - ****************************************************/ - -cUPnPWebServer::cUPnPWebServer(const char* root) : mRootdir(root) { -} - -cUPnPWebServer::~cUPnPWebServer(){} - -cUPnPWebServer* cUPnPWebServer::mInstance = NULL; - -UpnpVirtualDirCallbacks cUPnPWebServer::mVirtualDirCallbacks = { - cUPnPWebServer::getInfo, - cUPnPWebServer::open, - cUPnPWebServer::read, - cUPnPWebServer::write, - cUPnPWebServer::seek, - cUPnPWebServer::close -}; - -bool cUPnPWebServer::init(){ - MESSAGE(VERBOSE_WEBSERVER, "Initialize callbacks for virtual directories."); - - if(UpnpSetWebServerRootDir(this->mRootdir) == UPNP_E_INVALID_ARGUMENT){ - ERROR("The root directory of the webserver is invalid."); - return false; - } - MESSAGE(VERBOSE_WEBSERVER, "Setting up callbacks"); - - if(UpnpSetVirtualDirCallbacks(&cUPnPWebServer::mVirtualDirCallbacks) == UPNP_E_INVALID_ARGUMENT){ - ERROR("The virtual directory callbacks are invalid."); - return false; - } - - if(UpnpIsWebserverEnabled() == FALSE){ - WARNING("The webserver has not been started. For whatever reason..."); - return false; - } - - MESSAGE(VERBOSE_WEBSERVER, "Add virtual directories."); - if(UpnpAddVirtualDir(UPNP_DIR_SHARES) == UPNP_E_INVALID_ARGUMENT){ - ERROR("The virtual directory %s is invalid.",UPNP_DIR_SHARES); - return false; - } - return true; -} - -bool cUPnPWebServer::uninit(){ - MESSAGE(VERBOSE_WEBSERVER, "Disabling the internal webserver"); - UpnpEnableWebserver(FALSE); - - return true; -} - -cUPnPWebServer* cUPnPWebServer::getInstance(const char* rootdir){ - if(cUPnPWebServer::mInstance == NULL) - cUPnPWebServer::mInstance = new cUPnPWebServer(rootdir); - - if(cUPnPWebServer::mInstance){ - return cUPnPWebServer::mInstance; - } - else return NULL; -} - -int cUPnPWebServer::getInfo(const char* filename, File_Info* info){ - MESSAGE(VERBOSE_WEBSERVER, "Getting information of file '%s'", filename); - - propertyMap Properties; - int Method; - int Section; - - if(cPathParser::parse(filename, &Section, &Method, &Properties)){ - switch(Section){ - case 0: - switch(Method){ - case UPNP_WEB_METHOD_STREAM: - { - MESSAGE(VERBOSE_WEBSERVER, "Stream request"); - propertyMap::iterator It = Properties.find("resId"); - unsigned int ResourceID = 0; - if(It == Properties.end()){ - ERROR("No resourceID for stream request"); - return -1; - } - else { - ResourceID = (unsigned)atoi(It->second); - cUPnPResource* Resource = cUPnPResources::getInstance()->getResource(ResourceID); - if(!Resource){ - ERROR("No such resource with ID (%d)", ResourceID); - return -1; - } - else { - File_Info_ finfo; - - finfo.content_type = ixmlCloneDOMString(Resource->getContentType()); - finfo.file_length = Resource->getFileSize(); - finfo.is_directory = 0; - finfo.is_readable = 1; - finfo.last_modified = Resource->getLastModification(); - memcpy(info, &finfo, sizeof(File_Info_)); - - MESSAGE(VERBOSE_METADATA, "==== File info of Resource #%d ====", Resource->getID()); - MESSAGE(VERBOSE_METADATA, "Size: %lld", finfo.file_length); - MESSAGE(VERBOSE_METADATA, "Dir: %s", finfo.is_directory?"yes":"no"); - MESSAGE(VERBOSE_METADATA, "Read: %s", finfo.is_readable?"allowed":"not allowed"); - MESSAGE(VERBOSE_METADATA, "Last modified: %s", ctime(&(finfo.last_modified))); - MESSAGE(VERBOSE_METADATA, "Content-type: %s", finfo.content_type); - } - } - } - break; - case UPNP_WEB_METHOD_BROWSE: - // break; - case UPNP_WEB_METHOD_SHOW: - // break; - case UPNP_WEB_METHOD_SEARCH: - case UPNP_WEB_METHOD_DOWNLOAD: - default: - ERROR("Unknown or unsupported method ID (%d)", Method); - return -1; - } - break; - default: - ERROR("Unknown or unsupported section ID (%d).", Section); - return -1; - } - } - else { - return -1; - } - - return 0; -} - -UpnpWebFileHandle cUPnPWebServer::open(const char* filename, UpnpOpenFileMode mode){ - MESSAGE(VERBOSE_WEBSERVER, "File %s was opened for %s.",filename,mode==UPNP_READ ? "reading" : "writing"); - - propertyMap Properties; - int Method; - int Section; - cWebFileHandle* WebFileHandle = NULL; - - if(cPathParser::parse(filename, &Section, &Method, &Properties)){ - switch(Section){ - case 0: - switch(Method){ - case UPNP_WEB_METHOD_STREAM: - { - MESSAGE(VERBOSE_WEBSERVER, "Stream request"); - propertyMap::iterator It = Properties.find("resId"); - unsigned int ResourceID = 0; - if(It == Properties.end()){ - ERROR("No resourceID for stream request"); - return NULL; - } - else { - ResourceID = (unsigned)atoi(It->second); - cUPnPResource* Resource = cUPnPResources::getInstance()->getResource(ResourceID); - if(!Resource){ - ERROR("No such resource with ID (%d)", ResourceID); - return NULL; - } - else { - WebFileHandle = new cWebFileHandle; - WebFileHandle->Filename = Resource->getResource(); - WebFileHandle->Size = Resource->getFileSize(); - switch(Resource->getResourceType()){ - case UPNP_RESOURCE_CHANNEL: - { - char* ChannelID = strtok(strdup(Resource->getResource()),":"); - int StreamID = atoi(strtok(NULL,":")); - MESSAGE(VERBOSE_LIVE_TV, "Try to create Receiver for Channel %s with Stream ID %d", ChannelID, StreamID); - cChannel* Channel = Channels.GetByChannelID(tChannelID::FromString(ChannelID)); - if(!Channel){ - ERROR("No such channel with ID %s", ChannelID); - return NULL; - } - cLiveReceiver* Receiver = cLiveReceiver::newInstance(Channel,0); - if(!Receiver){ - ERROR("Unable to tune channel. No available tuners?"); - return NULL; - } - WebFileHandle->FileHandle = Receiver; - } - break; - case UPNP_RESOURCE_RECORDING: - // break; - case UPNP_RESOURCE_FILE: - // break; - case UPNP_RESOURCE_URL: - default: - return NULL; - } - } - } - } - break; - case UPNP_WEB_METHOD_BROWSE: - // break; - case UPNP_WEB_METHOD_SHOW: - // break; - case UPNP_WEB_METHOD_SEARCH: - case UPNP_WEB_METHOD_DOWNLOAD: - default: - ERROR("Unknown or unsupported method ID (%d)", Method); - return NULL; - } - break; - default: - ERROR("Unknown or unsupported section ID (%d).", Section); - return NULL; - } - } - else { - return NULL; - } - MESSAGE(VERBOSE_WEBSERVER, "Open the file handle"); - WebFileHandle->FileHandle->open(mode); - return (UpnpWebFileHandle)WebFileHandle; -} - -int cUPnPWebServer::write(UpnpWebFileHandle fh, char* buf, size_t buflen){ - cWebFileHandle* FileHandle = (cWebFileHandle*)fh; - MESSAGE(VERBOSE_BUFFERS, "Writing to %s", *FileHandle->Filename); - return FileHandle->FileHandle->write(buf, buflen); -} - -int cUPnPWebServer::read(UpnpWebFileHandle fh, char* buf, size_t buflen){ - cWebFileHandle* FileHandle = (cWebFileHandle*)fh; - MESSAGE(VERBOSE_BUFFERS, "Reading from %s", *FileHandle->Filename); - return FileHandle->FileHandle->read(buf, buflen); -} - -int cUPnPWebServer::seek(UpnpWebFileHandle fh, off_t offset, int origin){ - cWebFileHandle* FileHandle = (cWebFileHandle*)fh; - MESSAGE(VERBOSE_BUFFERS, "Seeking on %s", *FileHandle->Filename); - return FileHandle->FileHandle->seek(offset, origin); -} - -int cUPnPWebServer::close(UpnpWebFileHandle fh){ - cWebFileHandle *FileHandle = (cWebFileHandle *)fh; - MESSAGE(VERBOSE_WEBSERVER, "Closing file %s", *FileHandle->Filename); - FileHandle->FileHandle->close(); - delete FileHandle->FileHandle; - delete FileHandle; - return 0; -}
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