41 lines
1.6 KiB
C++
41 lines
1.6 KiB
C++
#pragma once
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namespace uvg_rtp {
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namespace zrtp_msg {
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class receiver {
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public:
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receiver();
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~receiver();
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/* Listen to "socket" for incomming ZRTP messages
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*
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* Return message type on success (see src/frame.hh)
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* Return -EAGAIN if recv() timed out
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* Return -EINVAL if the message received was invalid somehow
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* Return -EPROTONOSUPPORT if message contains incompatible version number
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* Return -ENOPNOTSUPP if message type is not supported
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* Return -errno for any other error */
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int recv_msg(uvg_rtp::socket *socket, int flags);
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/* TODO: */
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ssize_t get_msg(void *ptr, size_t len);
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/* ZRTP packet handler is used after ZRTP state initialization has finished
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* and media exchange has started. RTP packet dispatcher gives the packet
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* to "zrtp_handler" which then checks whether the packet is a ZRTP packet
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* or not and processes it accordingly.
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*
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* Return RTP_OK on success
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* Return RTP_PKT_NOT_HANDLED if "buffer" does not contain a ZRTP message
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* Return RTP_GENERIC_ERROR if "buffer" contains an invalid ZRTP message */
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rtp_error_t zrtp_handler(ssize_t size, void *buffer);
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private:
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uint8_t *mem_;
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size_t len_;
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size_t rlen_;
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};
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};
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};
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