- transfer

This commit is contained in:
lordjaxom
2005-02-11 16:44:14 +00:00
parent ab8f0c75f3
commit ad70fe8c64
15 changed files with 532 additions and 382 deletions

View File

@@ -1,75 +1,80 @@
/*
* $Id: connectionHTTP.c,v 1.6 2005/02/10 22:24:26 lordjaxom Exp $
* $Id: connectionHTTP.c,v 1.7 2005/02/11 16:44:15 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(void):
cServerConnection("HTTP"),
m_Status(hsRequest),
m_LiveStreamer(NULL),
m_Channel(NULL),
m_Apid(0),
m_StreamType((eStreamType)StreamdevServerSetup.HTTPStreamType),
m_ListChannel(NULL)
{
Dprintf("constructor hsRequest\n");
}
cConnectionHTTP::~cConnectionHTTP() {
if (m_LiveStreamer != NULL) delete m_LiveStreamer;
cConnectionHTTP::~cConnectionHTTP()
{
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) {
bool cConnectionHTTP::Command(char *Cmd)
{
Dprintf("command %s\n", 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;
Dprintf("Request\n");
m_Request = Cmd;
m_Status = hsHeaders;
return true;
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("<html><head><title>VDR Channel Listing</title></head>")
&& Respond("<body><ul>");
} else if (m_Channel == NULL) {
m_Status = hsBody;
return ProcessRequest();
}
Dprintf("header\n");
return true;
}
return false; // ??? shouldn't happen
}
bool cConnectionHTTP::ProcessRequest(void) {
Dprintf("process\n");
if (m_Request.substr(0, 4) == "GET " && CmdGET(m_Request.substr(4))) {
switch (m_Job) {
case hjListing:
return Respond("HTTP/1.0 200 OK")
&& Respond("Content-Type: text/html")
&& Respond("")
&& Respond("<html><head><title>VDR Channel Listing</title></head>")
&& Respond("<body><ul>");
case hjTransfer:
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)) {
if (m_StreamType == stES && (m_Apid != 0 || ISRADIO(m_Channel))) {
return Respond("HTTP/1.0 200 OK")
&& Respond("Content-Type: audio/mpeg")
&& Respond((std::string)"icy-name: " + m_Channel->Name())
&& Respond("");
&& 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("");
&& Respond("Content-Type: video/mpeg")
&& Respond("");
}
}
}
@@ -77,78 +82,110 @@ bool cConnectionHTTP::Command(char *Cmd) {
DeferClose();
return Respond("HTTP/1.0 409 Channel not available");
}
break;
default:
break;
}
return true;
DeferClose();
return Respond("HTTP/1.0 400 Bad Request");
}
void cConnectionHTTP::Flushed(void) {
if (m_Status == hsListing) {
std::string line;
if (m_Status != hsBody)
return;
switch (m_Job) {
case hjListing:
if (m_ListChannel == NULL) {
Respond("</ul></body></html>");
DeferClose();
m_Status = hsFinished;
return;
}
std::string line;
if (m_ListChannel->GroupSep())
line = (std::string)"<li>--- " + m_ListChannel->Name() + "---</li>";
else
else {
int index = 1;
line = (std::string)"<li><a href=\"http://" + LocalIp() + ":"
+ (const char*)itoa(StreamdevServerSetup.HTTPServerPort) + "/"
+ StreamTypes[m_StreamType] + "/"
+ (const char*)m_ListChannel->GetChannelID().ToString() + "\">"
+ m_ListChannel->Name() + "</a></li>";
+ m_ListChannel->Name() + "</a> ";
for (int i = 0; m_ListChannel->Apid(i) != 0; ++i, ++index) {
line += "<a href=\"http://" + LocalIp() + ":"
+ (const char*)itoa(StreamdevServerSetup.HTTPServerPort) + "/"
+ StreamTypes[m_StreamType] + "/"
+ (const char*)m_ListChannel->GetChannelID().ToString() + "+"
+ (const char*)itoa(index) + "\">("
+ m_ListChannel->Alang(i) + ")</a> ";
}
for (int i = 0; m_ListChannel->Dpid(i) != 0; ++i, ++index) {
line += "<a href=\"http://" + LocalIp() + ":"
+ (const char*)itoa(StreamdevServerSetup.HTTPServerPort) + "/"
+ StreamTypes[m_StreamType] + "/"
+ (const char*)m_ListChannel->GetChannelID().ToString() + "+"
+ (const char*)itoa(index) + "\">("
+ m_ListChannel->Dlang(i) + ")</a> ";
}
line += "</li>";
}
if (!Respond(line))
DeferClose();
m_ListChannel = Channels.Next(m_ListChannel);
} else if (m_Startup) {
break;
case hjTransfer:
Dprintf("streamer start\n");
m_LiveStreamer->Start(this);
m_Startup = false;
m_Status = hsFinished;
break;
}
}
bool cConnectionHTTP::CmdGET(char *Opts) {
bool cConnectionHTTP::CmdGET(const std::string &Opts) {
const char *sp = Opts.c_str(), *ptr = sp, *ep;
const cChannel *chan;
char *ep;
int apid = 0;
int apid = 0, pos;
Opts = skipspace(Opts);
while (*Opts == '/')
++Opts;
ptr = skipspace(ptr);
while (*ptr == '/')
++ptr;
if (strncasecmp(Opts, "PS/", 3) == 0) {
if (strncasecmp(ptr, "PS/", 3) == 0) {
m_StreamType = stPS;
Opts+=3;
} else if (strncasecmp(Opts, "PES/", 4) == 0) {
ptr += 3;
} else if (strncasecmp(ptr, "PES/", 4) == 0) {
m_StreamType = stPES;
Opts+=4;
} else if (strncasecmp(Opts, "TS/", 3) == 0) {
ptr += 4;
} else if (strncasecmp(ptr, "TS/", 3) == 0) {
m_StreamType = stTS;
Opts+=3;
} else if (strncasecmp(Opts, "ES/", 3) == 0) {
ptr += 3;
} else if (strncasecmp(ptr, "ES/", 3) == 0) {
m_StreamType = stES;
Opts+=3;
ptr += 3;
} else if (strncasecmp(ptr, "Extern/", 3) == 0) {
m_StreamType = stExtern;
ptr += 7;
}
while (*Opts == '/')
++Opts;
for (ep = Opts + strlen(Opts); ep >= Opts && !isspace(*ep); --ep)
while (*ptr == '/')
++ptr;
for (ep = ptr + strlen(ptr); ep >= ptr && !isspace(*ep); --ep)
;
*ep = '\0';
std::string filespec = Opts.substr(ptr - sp, ep - ptr);
Dprintf("substr: %s\n", filespec.c_str());
Dprintf("before channelfromstring\n");
if (strncmp(Opts, "channels.htm", 12) == 0) {
if (filespec == "" || filespec.substr(0, 12) == "channels.htm") {
m_ListChannel = Channels.First();
m_Status = hsHeaders;
} else if ((chan = ChannelFromString(Opts, &apid)) != NULL) {
m_Job = hjListing;
} else if ((chan = ChannelFromString(filespec.c_str(), &apid)) != NULL) {
m_Channel = chan;
m_Apid = apid;
Dprintf("Apid is %d\n", apid);
m_Status = hsHeaders;
m_Job = hjTransfer;
}
Dprintf("after channelfromstring\n");
return true;