| local cqueues = require "cqueues" |
| local ca = require "cqueues.auxlib" |
| local ce = require "cqueues.errno" |
|
|
| local connection_methods = {} |
|
|
| local function onerror(socket, op, why, lvl) |
| local err = string.format("%s: %s", op, ce.strerror(why)) |
| if op == "starttls" then |
| local ssl = socket:checktls() |
| if ssl and ssl.getVerifyResult then |
| local code, msg = ssl:getVerifyResult() |
| if code ~= 0 then |
| err = err .. ":" .. msg |
| end |
| end |
| end |
| if why == ce.ETIMEDOUT then |
| if op == "fill" or op == "read" then |
| socket:clearerr("r") |
| elseif op == "flush" then |
| socket:clearerr("w") |
| end |
| end |
| return err, why |
| end |
|
|
| function connection_methods:pollfd() |
| if self.socket == nil then |
| return nil |
| end |
| return self.socket:pollfd() |
| end |
|
|
| function connection_methods:events() |
| if self.socket == nil then |
| return nil |
| end |
| return self.socket:events() |
| end |
|
|
| function connection_methods:timeout() |
| if self.socket == nil then |
| return nil |
| end |
| return self.socket:timeout() |
| end |
|
|
| function connection_methods:onidle_() |
| end |
|
|
| function connection_methods:onidle(...) |
| local old_handler = self.onidle_ |
| if select("#", ...) > 0 then |
| self.onidle_ = ... |
| end |
| return old_handler |
| end |
|
|
| function connection_methods:connect(timeout) |
| if self.socket == nil then |
| return nil |
| end |
| local ok, err, errno = self.socket:connect(timeout) |
| if not ok then |
| return nil, err, errno |
| end |
| return true |
| end |
|
|
| function connection_methods:checktls() |
| if self.socket == nil then |
| return nil |
| end |
| return self.socket:checktls() |
| end |
|
|
| function connection_methods:localname() |
| if self.socket == nil then |
| return nil |
| end |
| return ca.fileresult(self.socket:localname()) |
| end |
|
|
| function connection_methods:peername() |
| if self.socket == nil then |
| return nil |
| end |
| return ca.fileresult(self.socket:peername()) |
| end |
|
|
| |
| function connection_methods:flush(timeout) |
| return self.socket:flush("n", timeout) |
| end |
|
|
| function connection_methods:close() |
| self:shutdown() |
| if self.socket then |
| cqueues.poll() |
| cqueues.poll() |
| self.socket:close() |
| end |
| return true |
| end |
|
|
| return { |
| onerror = onerror; |
| methods = connection_methods; |
| } |
|
|
