mirror of
https://github.com/nasa/fprime.git
synced 2025-12-10 00:44:37 -06:00
b76d8c9a0c
* lestarch: adding logical types implementation into Linux/StandardTypes.hpp * lestarch: removing VxWorks StandardTypes from repository * updated fprime types for correct compilation with vxworks and baremetal * lestarch: refactoring types and configuration header w.r.t type design * lestarch: replacing usages of AssertArg with FwAssertArgType * lestarch: missspelled configuration * lestarch: minor compilation fixes * lestarch: renaming StandardTypes.hpp -> PlatformTypes.hpp * lestarch: updating PRI tokens * lestarch: replacing BasicTypes.hpp includes with FpConfig.hpp * lestarch: UT and compilation fixes for types refactor * lestarch: sp * lestarch: fixing RPI issues in PassiveConsoleTextLogger * lestarch: converting RPI build to debug * lestarch: removing duplicate config imports * lestarch: fixing documentation * lestarch: fixing up multiple definitions and RPI compilation problems * lestarch: reverting debug build * lestarch: reverting platform types to class-based constants * lestarch: reworking basic types * lestarch: configured types refactor into classes * lestarch: fixing bugs with static constants in classes * lestarch: fixing platform types spelling and documentation * lestarch: adding include guards to types headers Co-authored-by: Kevin F Ortega <kevin.f.ortega@jpl.nasa.gov>
29 lines
990 B
C++
29 lines
990 B
C++
//
|
|
// Created by mstarch on 12/10/20.
|
|
//
|
|
#include <FpConfig.hpp>
|
|
|
|
#ifndef DRV_TEST_PORTSELECTOR_HPP
|
|
#define DRV_TEST_PORTSELECTOR_HPP
|
|
|
|
namespace Drv {
|
|
namespace Test {
|
|
/**
|
|
* \brief returns a (currently) unused port
|
|
*
|
|
* Tests working with TCP often need ports to be unused. This presents a problem when looking to bind to a port that has
|
|
* not been used anywhere on the system. This function will walk the process through to the point of getting a bind,
|
|
* and use the port 0 to have the OS assign one. At this point, the assigned port will be inspected and the fd will be
|
|
* closed without a connection allowing something else to bind to it e.g the test code.
|
|
*
|
|
* Note: this is test code only as there is a known race condition from the moment of closing the port, to when the
|
|
* recipient binds it again.
|
|
*
|
|
* \param is_udp: is this a UDP port
|
|
* \return 0 on error, or a free port on success
|
|
*/
|
|
U16 get_free_port(bool is_udp = false);
|
|
};
|
|
};
|
|
#endif // DRV_TEST_PORTSELECTOR_HPP
|