nf_srv_tcpPostSend

Send the buffer to remote server via TCP connection with specified id.

NF_STATUS nf_srv_tcpPostSend(ENDPOINT_ID id, const char * buf, int len)

Parameters

id

Connection identifier

buf

Pointer to data buffer

len

Buffer length

Return Values

NF_STATUS_SUCCESS on success, or other NF_STATUS error code on fail.

Remarks

The library splits the buffer to packets and tries to send them to destination endpoint via specified connection. The method NF_EventHandler::tcpCanSend is called when the internal packet buffer is empty. The function always returns NF_STATUS_SUCCESS after buffering the data. To optimize the usage of memory split the large buffers to chunks and send each chunk after receiving tcpCanSend. There is no need to wait for tcpCanSend before sending the first chunk.

If len is zero, the function sends a graceful disconnect request to the destination endpoint.

Requirements

Header	nfsrvapi.h
Library	nfsrvapi.lib