/*
* $Id: connectionHTTP.c,v 1.6 2005/02/10 22:24:26 lordjaxom Exp $
*/
#include "server/connectionHTTP.h"
#include "server/livestreamer.h"
#include "server/setup.h"
cConnectionHTTP::cConnectionHTTP(void): cServerConnection("HTTP") {
m_Channel = NULL;
m_Apid = 0;
m_ListChannel = NULL;
m_LiveStreamer = NULL;
m_Status = hsRequest;
m_StreamType = (eStreamType)StreamdevServerSetup.HTTPStreamType;
m_Startup = false;
}
cConnectionHTTP::~cConnectionHTTP() {
if (m_LiveStreamer != NULL) delete m_LiveStreamer;
}
void cConnectionHTTP::Detach(void) {
if (m_LiveStreamer != NULL) m_LiveStreamer->Detach();
}
void cConnectionHTTP::Attach(void) {
if (m_LiveStreamer != NULL) m_LiveStreamer->Attach();
}
bool cConnectionHTTP::Command(char *Cmd) {
switch (m_Status) {
case hsRequest:
if (strncmp(Cmd, "GET ", 4) == 0) return CmdGET(Cmd + 4);
else {
DeferClose();
m_Status = hsTransfer; // Ignore following lines
return Respond("HTTP/1.0 400 Bad Request");
}
break;
case hsHeaders:
if (*Cmd == '\0') {
if (m_ListChannel != NULL) {
m_Status = hsListing;
return Respond("HTTP/1.0 200 OK")
&& Respond("Content-Type: text/html")
&& Respond("")
&& Respond("VDR Channel Listing")
&& Respond("");
} else if (m_Channel == NULL) {
DeferClose();
return Respond("HTTP/1.0 404 not found");
}
m_Status = hsTransfer;
m_LiveStreamer = new cStreamdevLiveStreamer(0);
cDevice *device = GetDevice(m_Channel, 0);
if (device != NULL) {
device->SwitchChannel(m_Channel, false);
if (m_LiveStreamer->SetChannel(m_Channel, m_StreamType, m_Apid)) {
m_LiveStreamer->SetDevice(device);
m_Startup = true;
if (m_StreamType == stES && (m_Channel->Vpid() == 0
|| m_Channel->Vpid() == 1 || m_Channel->Vpid() == 0x1FFF)) {
return Respond("HTTP/1.0 200 OK")
&& Respond("Content-Type: audio/mpeg")
&& Respond((std::string)"icy-name: " + m_Channel->Name())
&& Respond("");
} else {
return Respond("HTTP/1.0 200 OK")
&& Respond("Content-Type: video/mpeg")
&& Respond("");
}
}
}
DELETENULL(m_LiveStreamer);
DeferClose();
return Respond("HTTP/1.0 409 Channel not available");
}
break;
default:
break;
}
return true;
}
void cConnectionHTTP::Flushed(void) {
if (m_Status == hsListing) {
if (m_ListChannel == NULL) {
Respond("
");
DeferClose();
return;
}
std::string line;
if (m_ListChannel->GroupSep())
line = (std::string)"--- " + m_ListChannel->Name() + "---";
else
line = (std::string)"GetChannelID().ToString() + "\">"
+ m_ListChannel->Name() + "";
if (!Respond(line))
DeferClose();
m_ListChannel = Channels.Next(m_ListChannel);
} else if (m_Startup) {
Dprintf("streamer start\n");
m_LiveStreamer->Start(this);
m_Startup = false;
}
}
bool cConnectionHTTP::CmdGET(char *Opts) {
const cChannel *chan;
char *ep;
int apid = 0;
Opts = skipspace(Opts);
while (*Opts == '/')
++Opts;
if (strncasecmp(Opts, "PS/", 3) == 0) {
m_StreamType = stPS;
Opts+=3;
} else if (strncasecmp(Opts, "PES/", 4) == 0) {
m_StreamType = stPES;
Opts+=4;
} else if (strncasecmp(Opts, "TS/", 3) == 0) {
m_StreamType = stTS;
Opts+=3;
} else if (strncasecmp(Opts, "ES/", 3) == 0) {
m_StreamType = stES;
Opts+=3;
}
while (*Opts == '/')
++Opts;
for (ep = Opts + strlen(Opts); ep >= Opts && !isspace(*ep); --ep)
;
*ep = '\0';
Dprintf("before channelfromstring\n");
if (strncmp(Opts, "channels.htm", 12) == 0) {
m_ListChannel = Channels.First();
m_Status = hsHeaders;
} else if ((chan = ChannelFromString(Opts, &apid)) != NULL) {
m_Channel = chan;
m_Apid = apid;
Dprintf("Apid is %d\n", apid);
m_Status = hsHeaders;
}
Dprintf("after channelfromstring\n");
return true;
}
#if 0
bool cHTTPConnection::Listing(void) {
cChannel *chan;
cTBString line;
Respond(200, "OK");
Respond("Content-Type: text/html");
Respond("");
Respond("VDR Channel Listing");
Respond("");
for (chan = Channels.First(); chan != NULL; chan = Channels.Next(chan)) {
if (chan->GroupSep() && !*chan->Name())
continue;
if (chan->GroupSep())
line.Format("- --- %s ---
", chan->Name());
else
line.Format("- %s
",
(const char*)m_Socket.LocalIp(), StreamdevServerSetup.HTTPServerPort,
chan->GetChannelID().ToString(), chan->Name());
Respond(line);
}
Respond("
");
m_DeferClose = true;
return true;
}
#endif