2004-12-30 23:43:55 +01:00
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/*
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2005-02-08 20:54:52 +01:00
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* $Id: connectionHTTP.c,v 1.5 2005/02/08 19:54:52 lordjaxom Exp $
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2004-12-30 23:43:55 +01:00
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*/
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#include "server/connectionHTTP.h"
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#include "server/livestreamer.h"
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#include "server/setup.h"
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cConnectionHTTP::cConnectionHTTP(void): cServerConnection("HTTP") {
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m_Channel = NULL;
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m_ListChannel = NULL;
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m_LiveStreamer = NULL;
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m_Status = hsRequest;
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m_StreamType = (eStreamType)StreamdevServerSetup.HTTPStreamType;
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m_Startup = false;
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}
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cConnectionHTTP::~cConnectionHTTP() {
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if (m_LiveStreamer != NULL) delete m_LiveStreamer;
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}
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void cConnectionHTTP::Detach(void) {
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if (m_LiveStreamer != NULL) m_LiveStreamer->Detach();
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}
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void cConnectionHTTP::Attach(void) {
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if (m_LiveStreamer != NULL) m_LiveStreamer->Attach();
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}
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bool cConnectionHTTP::Command(char *Cmd) {
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switch (m_Status) {
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case hsRequest:
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if (strncmp(Cmd, "GET ", 4) == 0) return CmdGET(Cmd + 4);
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else {
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DeferClose();
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m_Status = hsTransfer; // Ignore following lines
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return Respond("HTTP/1.0 400 Bad Request");
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}
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break;
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case hsHeaders:
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if (*Cmd == '\0') {
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if (m_ListChannel != NULL) {
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m_Status = hsListing;
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return Respond("HTTP/1.0 200 OK")
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&& Respond("Content-Type: text/html")
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&& Respond("")
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&& Respond("<html><head><title>VDR Channel Listing</title></head>")
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&& Respond("<body><ul>");
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} else if (m_Channel == NULL) {
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DeferClose();
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return Respond("HTTP/1.0 404 not found");
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}
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m_Status = hsTransfer;
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m_LiveStreamer = new cStreamdevLiveStreamer(0);
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cDevice *device = GetDevice(m_Channel, 0);
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if (device != NULL) {
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device->SwitchChannel(m_Channel, false);
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2005-02-08 16:34:38 +01:00
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if (m_LiveStreamer->SetChannel(m_Channel, m_StreamType)) {
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2005-02-08 20:54:52 +01:00
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m_LiveStreamer->SetDevice(device);
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2004-12-30 23:43:55 +01:00
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m_Startup = true;
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if (m_StreamType == stES && (m_Channel->Vpid() == 0
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|| m_Channel->Vpid() == 1 || m_Channel->Vpid() == 0x1FFF)) {
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return Respond("HTTP/1.0 200 OK")
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&& Respond("Content-Type: audio/mpeg")
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2005-02-08 18:22:35 +01:00
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&& Respond((std::string)"icy-name: " + m_Channel->Name())
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2004-12-30 23:43:55 +01:00
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&& Respond("");
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} else {
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return Respond("HTTP/1.0 200 OK")
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&& Respond("Content-Type: video/mpeg")
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&& Respond("");
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}
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}
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}
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DELETENULL(m_LiveStreamer);
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DeferClose();
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return Respond("HTTP/1.0 409 Channel not available");
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}
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break;
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default:
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break;
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}
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return true;
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}
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void cConnectionHTTP::Flushed(void) {
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if (m_Status == hsListing) {
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if (m_ListChannel == NULL) {
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Respond("</ul></body></html>");
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DeferClose();
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return;
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}
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2005-02-08 18:22:35 +01:00
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std::string line;
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2004-12-30 23:43:55 +01:00
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if (m_ListChannel->GroupSep())
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2005-02-08 18:22:35 +01:00
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line = (std::string)"<li>--- " + m_ListChannel->Name() + "---</li>";
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2004-12-30 23:43:55 +01:00
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else
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2005-02-08 18:22:35 +01:00
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line = (std::string)"<li><a href=\"http://" + LocalIp() + ":"
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+ (const char*)itoa(StreamdevServerSetup.HTTPServerPort) + "/"
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+ (const char*)m_ListChannel->GetChannelID().ToString() + "\">"
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+ m_ListChannel->Name() + "</a></li>";
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2004-12-30 23:43:55 +01:00
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if (!Respond(line))
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DeferClose();
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m_ListChannel = Channels.Next(m_ListChannel);
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} else if (m_Startup) {
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Dprintf("streamer start\n");
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m_LiveStreamer->Start(this);
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m_Startup = false;
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}
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}
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bool cConnectionHTTP::CmdGET(char *Opts) {
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cChannel *chan;
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char *ep;
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Opts = skipspace(Opts);
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while (*Opts == '/')
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++Opts;
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if (strncasecmp(Opts, "PS/", 3) == 0) {
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m_StreamType = stPS;
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Opts+=3;
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} else if (strncasecmp(Opts, "PES/", 4) == 0) {
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m_StreamType = stPES;
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Opts+=4;
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} else if (strncasecmp(Opts, "TS/", 3) == 0) {
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m_StreamType = stTS;
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Opts+=3;
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} else if (strncasecmp(Opts, "ES/", 3) == 0) {
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m_StreamType = stES;
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Opts+=3;
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}
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while (*Opts == '/')
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++Opts;
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for (ep = Opts + strlen(Opts); ep >= Opts && !isspace(*ep); --ep)
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;
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*ep = '\0';
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if (strncmp(Opts, "channels.htm", 12) == 0) {
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m_ListChannel = Channels.First();
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m_Status = hsHeaders;
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} else if ((chan = ChannelFromString(Opts)) != NULL) {
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m_Channel = chan;
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m_Status = hsHeaders;
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}
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return true;
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}
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#if 0
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bool cHTTPConnection::Listing(void) {
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cChannel *chan;
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cTBString line;
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Respond(200, "OK");
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Respond("Content-Type: text/html");
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Respond("");
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Respond("<html><head><title>VDR Channel Listing</title></head>");
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Respond("<body><ul>");
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for (chan = Channels.First(); chan != NULL; chan = Channels.Next(chan)) {
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if (chan->GroupSep() && !*chan->Name())
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continue;
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if (chan->GroupSep())
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line.Format("<li>--- %s ---</li>", chan->Name());
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else
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line.Format("<li><a href=\"http://%s:%d/%s\">%s</a></li>",
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(const char*)m_Socket.LocalIp(), StreamdevServerSetup.HTTPServerPort,
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chan->GetChannelID().ToString(), chan->Name());
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Respond(line);
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}
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Respond("</ul></body></html>");
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m_DeferClose = true;
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return true;
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}
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#endif
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