diff options
Diffstat (limited to 'server/connection.h')
| -rw-r--r-- | server/connection.h | 31 |
1 files changed, 28 insertions, 3 deletions
diff --git a/server/connection.h b/server/connection.h index 73cb3d5..22301b1 100644 --- a/server/connection.h +++ b/server/connection.h @@ -1,5 +1,5 @@ /* - * $Id: connection.h,v 1.8 2009/09/18 10:43:26 schmirl Exp $ + * $Id: connection.h,v 1.10 2010/08/03 10:46:41 schmirl Exp $ */ #ifndef VDR_STREAMDEV_SERVER_CONNECTION_H @@ -8,6 +8,11 @@ #include "tools/socket.h" #include "common.h" +#include <map> + +typedef std::map<std::string,std::string> tStrStrMap; +typedef std::pair<std::string,std::string> tStrStr; + class cChannel; class cDevice; @@ -28,6 +33,13 @@ private: uint m_WriteBytes; uint m_WriteIndex; + tStrStrMap m_Headers; + + /* Check if a device would be available for transfering the given + channel. This call has no side effects except for temporarily + detaching this connection's receivers. */ + cDevice *CheckDevice(const cChannel *Channel, int Priority, bool LiveView, const cDevice *AvoidDevice = NULL); + protected: /* Will be called when a command terminated by a newline has been received */ @@ -41,7 +53,10 @@ protected: virtual bool Respond(const char *Message, bool Last = true, ...); //__attribute__ ((format (printf, 2, 4))); - static const cChannel *ChannelFromString(const char *String, int *Apid = NULL); + /* Add a request header */ + void SetHeader(const char *Name, const char *Value, const char *Prefix = "") { m_Headers.insert(tStrStr(std::string(Prefix) + Name, Value)); } + + static const cChannel *ChannelFromString(const char *String, int *Apid = NULL, int *Dpid = NULL); public: /* If you derive, specify a short string such as HTTP for Protocol, which @@ -81,14 +96,24 @@ public: /* Will make the socket close after sending all queued output data */ void DeferClose(void) { m_DeferClose = true; } - /* Will retrieve an unused device for transmitting data. Use the returned + /* Will retrieve an unused device for transmitting data. Receivers have + already been attached from the device if necessary. Use the returned cDevice in a following call to StartTransfer */ cDevice *GetDevice(const cChannel *Channel, int Priority); + /* Test if a call to GetDevice would return a usable device. */ + bool ProvidesChannel(const cChannel *Channel, int Priority); + virtual void Flushed(void) {} virtual void Detach(void) = 0; virtual void Attach(void) = 0; + + /* This connections protocol name */ + virtual const char* Protocol(void) const { return m_Protocol; } + + /* std::map with additional information */ + const tStrStrMap& Headers(void) const { return m_Headers; } }; inline bool cServerConnection::HasData(void) const |