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Code Issues Releases Wiki Activity

rename base message to ISrsMessage

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This commit is contained in:
winlin 2013-10-22 19:48:50 +08:00
parent d8a99dde52
commit 52a454c41b
2 changed files with 41 additions and 16 deletions
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27
trunk/src/core/srs_core_protocol.cpp
View file

@ -320,12 +320,12 @@ int SrsProtocol::recv_message(SrsCommonMessage** pmsg)
return ret; return ret;
} }
int SrsProtocol::send_message(SrsOutputableMessage* msg) int SrsProtocol::send_message(ISrsMessage* msg)
{ {
int ret = ERROR_SUCCESS; int ret = ERROR_SUCCESS;
// free msg whatever return value. // free msg whatever return value.
SrsAutoFree(SrsOutputableMessage, msg, false); SrsAutoFree(ISrsMessage, msg, false);
if ((ret = msg->encode_packet()) != ERROR_SUCCESS) { if ((ret = msg->encode_packet()) != ERROR_SUCCESS) {
srs_error("encode packet to message payload failed. ret=%d", ret); srs_error("encode packet to message payload failed. ret=%d", ret);
@ -479,10 +479,15 @@ int SrsProtocol::on_recv_message(SrsCommonMessage* msg)
return ret; return ret;
} }
int SrsProtocol::on_send_message(SrsOutputableMessage* msg) int SrsProtocol::on_send_message(ISrsMessage* msg)
{ {
int ret = ERROR_SUCCESS; int ret = ERROR_SUCCESS;
if (!msg->can_decode()) {
srs_verbose("ignore the un-decodable message.");
return ret;
}
SrsCommonMessage* common_msg = dynamic_cast<SrsCommonMessage*>(msg); SrsCommonMessage* common_msg = dynamic_cast<SrsCommonMessage*>(msg);
if (!msg) { if (!msg) {
srs_verbose("ignore the shared ptr message."); srs_verbose("ignore the shared ptr message.");
@ -927,18 +932,18 @@ SrsChunkStream::~SrsChunkStream()
srs_freep(msg); srs_freep(msg);
} }
SrsOutputableMessage::SrsOutputableMessage() ISrsMessage::ISrsMessage()
{ {
payload = NULL; payload = NULL;
size = 0; size = 0;
} }
SrsOutputableMessage::~SrsOutputableMessage() ISrsMessage::~ISrsMessage()
{ {
free_payload(); free_payload();
} }
void SrsOutputableMessage::free_payload() void ISrsMessage::free_payload()
{ {
srs_freepa(payload); srs_freepa(payload);
} }
@ -955,6 +960,11 @@ SrsCommonMessage::~SrsCommonMessage()
srs_freep(stream); srs_freep(stream);
} }
bool SrsCommonMessage::can_decode()
{
return true;
}
int SrsCommonMessage::decode_packet() int SrsCommonMessage::decode_packet()
{ {
int ret = ERROR_SUCCESS; int ret = ERROR_SUCCESS;
@ -1145,6 +1155,11 @@ void SrsSharedPtrMessage::free_payload()
} }
} }
bool SrsSharedPtrMessage::can_decode()
{
return true;
}
int SrsSharedPtrMessage::initialize(SrsMessageHeader* header, char* payload, int size, int perfer_cid) int SrsSharedPtrMessage::initialize(SrsMessageHeader* header, char* payload, int size, int perfer_cid)
{ {
int ret = ERROR_SUCCESS; int ret = ERROR_SUCCESS;

30
trunk/src/core/srs_core_protocol.hpp
View file

@ -47,7 +47,7 @@ class SrsChunkStream;
class SrsAmf0Object; class SrsAmf0Object;
class SrsAmf0Null; class SrsAmf0Null;
class SrsAmf0Undefined; class SrsAmf0Undefined;
class SrsOutputableMessage; class ISrsMessage;
// convert class name to string. // convert class name to string.
#define CLASS_NAME_STRING(className) #className #define CLASS_NAME_STRING(className) #className
@ -112,7 +112,7 @@ public:
* then sendout over socket. * then sendout over socket.
* @msg this method will free it whatever return value. * @msg this method will free it whatever return value.
*/ */
virtual int send_message(SrsOutputableMessage* msg); virtual int send_message(ISrsMessage* msg);
private: private:
/** /**
* when recv message, update the context. * when recv message, update the context.
@ -121,7 +121,7 @@ private:
/** /**
* when message sentout, update the context. * when message sentout, update the context.
*/ */
virtual int on_send_message(SrsOutputableMessage* msg); virtual int on_send_message(ISrsMessage* msg);
/** /**
* try to recv interlaced message from peer, * try to recv interlaced message from peer,
* return error if error occur and nerver set the pmsg, * return error if error occur and nerver set the pmsg,
@ -235,7 +235,7 @@ public:
/** /**
* message to output. * message to output.
*/ */
class SrsOutputableMessage class ISrsMessage
{ {
// 4.1. Message Header // 4.1. Message Header
public: public:
@ -251,10 +251,16 @@ public:
int32_t size; int32_t size;
int8_t* payload; int8_t* payload;
public: public:
SrsOutputableMessage(); ISrsMessage();
virtual ~SrsOutputableMessage(); virtual ~ISrsMessage();
protected: protected:
virtual void free_payload(); virtual void free_payload();
public:
/**
* whether message canbe decoded.
* only update the context when message canbe decoded.
*/
virtual bool can_decode() = 0;
/** /**
* encode functions. * encode functions.
*/ */
@ -274,10 +280,10 @@ public:
* common RTMP message defines in rtmp.part2.Message-Formats.pdf. * common RTMP message defines in rtmp.part2.Message-Formats.pdf.
* cannbe parse and decode. * cannbe parse and decode.
*/ */
class SrsCommonMessage : public SrsOutputableMessage class SrsCommonMessage : public ISrsMessage
{ {
private: private:
typedef SrsOutputableMessage super; typedef ISrsMessage super;
// decoded message payload. // decoded message payload.
private: private:
SrsStream* stream; SrsStream* stream;
@ -285,6 +291,8 @@ private:
public: public:
SrsCommonMessage(); SrsCommonMessage();
virtual ~SrsCommonMessage(); virtual ~SrsCommonMessage();
public:
virtual bool can_decode();
/** /**
* decode functions. * decode functions.
*/ */
@ -324,10 +332,10 @@ public:
* for audio/video/data message that need less memory copy. * for audio/video/data message that need less memory copy.
* and only for output. * and only for output.
*/ */
class SrsSharedPtrMessage : public SrsOutputableMessage class SrsSharedPtrMessage : public ISrsMessage
{ {
private: private:
typedef SrsOutputableMessage super; typedef ISrsMessage super;
private: private:
struct SrsSharedPtr struct SrsSharedPtr
{ {
@ -345,6 +353,8 @@ public:
virtual ~SrsSharedPtrMessage(); virtual ~SrsSharedPtrMessage();
protected: protected:
virtual void free_payload(); virtual void free_payload();
public:
virtual bool can_decode();
public: public:
/** /**
* set the shared payload. * set the shared payload.