diff options
Diffstat (limited to 'src/inspsocket.cpp')
-rw-r--r-- | src/inspsocket.cpp | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/src/inspsocket.cpp b/src/inspsocket.cpp index c6fcf8fd6..95d119800 100644 --- a/src/inspsocket.cpp +++ b/src/inspsocket.cpp @@ -434,17 +434,25 @@ const char* BufferedSocket::Read() } } -// There are two possible outcomes to this function. -// It will either write all of the data, or an undefined amount. -// If an undefined amount is written the connection has failed -// and should be aborted. -int BufferedSocket::Write(const std::string &data) +/* + * This function formerly tried to flush write buffer each call. + * While admirable in attempting to get the data out to wherever + * it is going, on a full socket, it's just going to syscall write() and + * EAGAIN constantly, instead of waiting in the SE to know if it can write + * which will chew a bit of CPU. + * + * So, now this function returns void (take note) and just adds to the sendq. + * + * It'll get written at a determinate point when the socketengine tells us it can write. + * -- w00t (april 1, 2008) + */ +void BufferedSocket::Write(const std::string &data) { - /* Try and append the data to the back of the queue, and send it on its way - */ + /* Append the data to the back of the queue ready for writing */ outbuffer.push_back(data); + + /* Mark ourselves as wanting write */ this->Instance->SE->WantWrite(this); - return (!this->FlushWriteBuffer()); } bool BufferedSocket::FlushWriteBuffer() |