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| author | kwacker <vdr@w-i-r.com> | 2010-04-11 13:46:11 +0200 |
|---|---|---|
| committer | kwacker <vdr@w-i-r.com> | 2010-04-11 13:46:11 +0200 |
| commit | 9b144d30e0ea8ce900c37b96ba2cbdda14b0ae88 (patch) | |
| tree | 3a52de029f950dcd9f9856a53fd67abef8519e68 /plugins/streamdev/streamdev-cvs/server/server.c | |
| parent | 9cd931834ecadbf5efefdf484abb966e9248ebbb (diff) | |
| download | x-vdr-9b144d30e0ea8ce900c37b96ba2cbdda14b0ae88.tar.gz x-vdr-9b144d30e0ea8ce900c37b96ba2cbdda14b0ae88.tar.bz2 | |
Burn 0.2.0-beta3 und Streamdev mit Paches aktualisiert
Diffstat (limited to 'plugins/streamdev/streamdev-cvs/server/server.c')
| -rw-r--r-- | plugins/streamdev/streamdev-cvs/server/server.c | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/plugins/streamdev/streamdev-cvs/server/server.c b/plugins/streamdev/streamdev-cvs/server/server.c new file mode 100644 index 0000000..1bdb20a --- /dev/null +++ b/plugins/streamdev/streamdev-cvs/server/server.c @@ -0,0 +1,173 @@ +/* + * $Id: server.c,v 1.10 2009/02/13 10:39:22 schmirl Exp $ + */ + +#include "server/server.h" +#include "server/componentVTP.h" +#include "server/componentHTTP.h" +#include "server/componentIGMP.h" +#include "server/setup.h" + +#include <vdr/tools.h> +#include <tools/select.h> +#include <string.h> +#include <errno.h> + +cSVDRPhosts StreamdevHosts; +char *opt_auth = NULL; +char *opt_remux = NULL; + +cStreamdevServer *cStreamdevServer::m_Instance = NULL; +cList<cServerComponent> cStreamdevServer::m_Servers; +cList<cServerConnection> cStreamdevServer::m_Clients; + +cStreamdevServer::cStreamdevServer(void): + cThread("streamdev server") +{ + Start(); +} + +cStreamdevServer::~cStreamdevServer() +{ + Stop(); +} + +void cStreamdevServer::Initialize(void) +{ + if (m_Instance == NULL) { + if (StreamdevServerSetup.StartVTPServer) Register(new cComponentVTP); + if (StreamdevServerSetup.StartHTTPServer) Register(new cComponentHTTP); + if (StreamdevServerSetup.StartIGMPServer) { + if (strcmp(StreamdevServerSetup.IGMPBindIP, "0.0.0.0") == 0) + esyslog("streamdev-server: Not starting IGMP. IGMP must be bound to a local IP"); + else + Register(new cComponentIGMP); + } + + m_Instance = new cStreamdevServer; + } +} + +void cStreamdevServer::Destruct(void) +{ + DELETENULL(m_Instance); +} + +void cStreamdevServer::Stop(void) +{ + if (Running()) + Cancel(3); +} + +void cStreamdevServer::Register(cServerComponent *Server) +{ + m_Servers.Add(Server); +} + +void cStreamdevServer::Action(void) +{ + /* Initialize Server components, deleting those that failed */ + for (cServerComponent *c = m_Servers.First(); c;) { + cServerComponent *next = m_Servers.Next(c); + if (!c->Initialize()) + m_Servers.Del(c); + c = next; + } + + if (m_Servers.Count() == 0) { + esyslog("ERROR: no streamdev server activated, exiting"); + Cancel(-1); + } + + cTBSelect select; + while (Running()) { + select.Clear(); + + /* Ask all Server components to register to the selector */ + for (cServerComponent *c = m_Servers.First(); c; c = m_Servers.Next(c)) + select.Add(c->Socket(), false); + + /* Ask all Client connections to register to the selector */ + for (cServerConnection *s = m_Clients.First(); s; s = m_Clients.Next(s)) + { + select.Add(s->Socket(), false); + if (s->HasData()) + select.Add(s->Socket(), true); + } + + int sel; + do + { + sel = select.Select(400); + if (sel < 0 && errno == ETIMEDOUT) { + // check for aborted clients + for (cServerConnection *s = m_Clients.First(); s; s = m_Clients.Next(s)) { + if (s->Abort()) + sel = 0; + } + } + } while (sel < 0 && errno == ETIMEDOUT && Running()); + + if (!Running()) + break; + if (sel < 0) { + esyslog("fatal error, server exiting: %m"); + break; + } + + /* Ask all Server components to act on signalled sockets */ + for (cServerComponent *c = m_Servers.First(); c; c = m_Servers.Next(c)){ + if (sel && select.CanRead(c->Socket())) { + cServerConnection *client = c->Accept(); + if (!client) + continue; + m_Clients.Add(client); + + if (m_Clients.Count() > StreamdevServerSetup.MaxClients) { + esyslog("streamdev: too many clients, rejecting %s:%d", + client->RemoteIp().c_str(), client->RemotePort()); + client->Reject(); + } else if (!client->CanAuthenticate() && !StreamdevHosts.Acceptable(client->RemoteIpAddr())) { + esyslog("streamdev: client %s:%d not allowed to connect", + client->RemoteIp().c_str(), client->RemotePort()); + client->Reject(); + } else + client->Welcome(); + } + } + + /* Ask all Client connections to act on signalled sockets */ + for (cServerConnection *s = m_Clients.First(); s;) { + bool result = true; + + if (sel && select.CanWrite(s->Socket())) + result = s->Write(); + + if (sel && result && select.CanRead(s->Socket())) + result = s->Read(); + + result &= !s->Abort(); + + cServerConnection *next = m_Clients.Next(s); + if (!result) { + isyslog("streamdev: closing streamdev connection to %s:%d", + s->RemoteIp().c_str(), s->RemotePort()); + s->Close(); + m_Clients.Del(s); + } + s = next; + } + } + + while (m_Clients.Count() > 0) { + cServerConnection *s = m_Clients.First(); + s->Close(); + m_Clients.Del(s); + } + + while (m_Servers.Count() > 0) { + cServerComponent *c = m_Servers.First(); + c->Destruct(); + m_Servers.Del(c); + } +} |
