libnet - libnet synchronous blocking api based on the socket library, the socket library itself is asynchronous non-blocking api#
Adaptation status unknown
Note
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libnet.waitLink(taskName,timeout,…)#
Blocking the network connection waiting for the network card can only be used in the task function created by sysplus.taskInitEx
Parameters
Incoming Value Type |
Explanation |
|---|---|
string |
Mission Flag |
int |
Timeout, if = = 0 or null, there is no timeout for a consistent wait |
… |
Other parameters are consistent with socket. linkage |
Return Value
return value type |
explanation |
|---|---|
boolean |
Failure or timeout returns false returned on success true |
Examples
None
libnet.connect(taskName,timeout,…)#
Blocking and waiting for IP or domain name connections. If the encrypted connection has to wait for the handshake to complete, it can only be used in task functions created by sysplus.taskInitEx
Parameters
Incoming Value Type |
Explanation |
|---|---|
string |
Mission Flag |
int |
Timeout, if = = 0 or null, there is no timeout for a consistent wait |
… |
Other parameters are consistent with socket.connect |
Return Value
return value type |
explanation |
|---|---|
boolean |
Failure or timeout returns false returned on success true |
Examples
None
libnet.listen(taskName,timeout,…)#
Blocking waiting on client connections can only be used in task functions created by sysplus.taskInitEx
Parameters
Incoming Value Type |
Explanation |
|---|---|
string |
Mission Flag |
int |
Timeout, if = = 0 or null, there is no timeout for a consistent wait |
… |
Other parameters are consistent with socket.listen |
Return Value
return value type |
explanation |
|---|---|
boolean |
Failure or timeout returns false returned on success true |
Examples
None
libnet.tx(taskName,timeout,…)#
Blocking waits for data to be sent. It can only be used in task functions created by sysplus.taskInitEx
Parameters
Incoming Value Type |
Explanation |
|---|---|
string |
Mission Flag |
int |
Timeout, if = = 0 or null, no timeout waits |
… |
Other parameters are the same as socket.tx |
Return Value
return value type |
explanation |
|---|---|
boolean |
Failure or timeout returns false, buffer full or success true |
boolean |
Whether the cache is full |
Examples
None
libnet.wait(taskName,timeout, netc)#
Blocking and waiting for new network events can only be used in task functions created by sysplus.taskInitEx, and can be forced to exit by sysplus.sendMsg(taskName,socket.EVENT,0) or sys_send(taskName,socket.EVENT,0)
Parameters
Incoming Value Type |
Explanation |
|---|---|
string |
Mission Flag |
int |
Timeout, if = = 0 or null, there is no timeout for a consistent wait |
userdata |
socket.create Return netc |
Return Value
return value type |
explanation |
|---|---|
boolean |
Network exception returns false, other returns true |
boolean |
Timeout returns false, there are new network events to return true |
Examples
None
libnet.close(taskName,timeout, netc)#
Blocking waiting for network disconnection, can only be used in task functions created by sysplus.taskInitEx
Parameters
Incoming Value Type |
Explanation |
|---|---|
string |
Mission Flag |
int |
Timeout, if = = 0 or null, there is no timeout for a consistent wait |
userdata |
socket.create Return netc |
Return Value
None
Examples
None