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mbed-os
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remove redundancy and maintainance overhead

pull/8541/head
paul-szczepanek-arm 2018-10-24 20:49:28 +01:00
parent 5837e3771e
commit e31337dab7
2 changed files with 25 additions and 89 deletions
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77
features/netsocket/InternetSocket.h
View File

@ -100,92 +100,27 @@ public:
*/ */
nsapi_error_t bind(const char *address, uint16_t port); nsapi_error_t bind(const char *address, uint16_t port);
/** Bind a specific address to a socket /** @copydoc Socket::bind
*
* Binding a socket specifies the address and port on which to receive
* data. If the IP address is zeroed, only the port is bound.
*
* @param address Local address to bind
* @return 0 on success, negative error code on failure.
*/ */
virtual nsapi_error_t bind(const SocketAddress &address); virtual nsapi_error_t bind(const SocketAddress &address);
/** Set blocking or non-blocking mode of the socket /** @copydoc Socket::set_blocking
*
* Initially all sockets are in blocking mode. In non-blocking mode
* blocking operations such as send/recv/accept return
* NSAPI_ERROR_WOULD_BLOCK if they can not continue.
*
* set_blocking(false) is equivalent to set_timeout(-1)
* set_blocking(true) is equivalent to set_timeout(0)
*
* @param blocking true for blocking mode, false for non-blocking mode.
*/ */
virtual void set_blocking(bool blocking); virtual void set_blocking(bool blocking);
/** Set timeout on blocking socket operations /** @copydoc Socket::set_timeout
*
* Initially all sockets have unbounded timeouts. NSAPI_ERROR_WOULD_BLOCK
* is returned if a blocking operation takes longer than the specified
* timeout. A timeout of 0 removes the timeout from the socket. A negative
* value give the socket an unbounded timeout.
*
* set_timeout(0) is equivalent to set_blocking(false)
* set_timeout(-1) is equivalent to set_blocking(true)
*
* @param timeout Timeout in milliseconds
*/ */
virtual void set_timeout(int timeout); virtual void set_timeout(int timeout);
/* Set socket options /** @copydoc Socket::setsockopt
*
* setsockopt allows an application to pass stack-specific options
* to the underlying stack using stack-specific level and option names,
* or to request generic options using levels from nsapi_socket_level_t.
*
* For unsupported options, NSAPI_ERROR_UNSUPPORTED is returned
* and the socket is unmodified.
*
* @param level Stack-specific protocol level or nsapi_socket_level_t
* @param optname Level-specific option name
* @param optval Option value
* @param optlen Length of the option value
* @return 0 on success, negative error code on failure
*/ */
virtual nsapi_error_t setsockopt(int level, int optname, const void *optval, unsigned optlen); virtual nsapi_error_t setsockopt(int level, int optname, const void *optval, unsigned optlen);
/* Get socket options /** @copydoc Socket::getsockopt
*
* getsockopt allows an application to retrieve stack-specific options
* from the underlying stack using stack-specific level and option names,
* or to request generic options using levels from nsapi_socket_level_t.
*
* For unsupported options, NSAPI_ERROR_UNSUPPORTED is returned
* and the socket is unmodified.
*
* @param level Stack-specific protocol level or nsapi_socket_level_t
* @param optname Level-specific option name
* @param optval Destination for option value
* @param optlen Length of the option value
* @return 0 on success, negative error code on failure
*/ */
virtual nsapi_error_t getsockopt(int level, int optname, void *optval, unsigned *optlen); virtual nsapi_error_t getsockopt(int level, int optname, void *optval, unsigned *optlen);
/** Register a callback on state change of the socket /** @copydoc Socket::sigio
*
* The specified callback will be called on state changes such as when
* the socket can recv/send/accept successfully and on when an error
* occurs. The callback may also be called spuriously without reason.
*
* The callback may be called in an interrupt context and should not
* perform expensive operations such as recv/send calls.
*
* Note! This is not intended as a replacement for a poll or attach-like
* asynchronous api, but rather as a building block for constructing
* such functionality. The exact timing of when the registered function
* is called is not guaranteed and susceptible to change.
*
* @param func Function to call on state change
*/ */
virtual void sigio(mbed::Callback<void()> func); virtual void sigio(mbed::Callback<void()> func);

37
features/netsocket/Socket.h
View File

@ -38,7 +38,7 @@ public:
* Closes any open connection and deallocates any memory associated * Closes any open connection and deallocates any memory associated
* with the socket. Called from destructor if socket is not closed. * with the socket. Called from destructor if socket is not closed.
* *
* @return 0 on success, negative error code on failure * @return NSAPI_ERROR_OK on success, negative error code on failure
*/ */
virtual nsapi_error_t close() = 0; virtual nsapi_error_t close() = 0;
@ -54,7 +54,7 @@ public:
* object have to be in the address parameter. * object have to be in the address parameter.
* *
* @param address The SocketAddress of the remote peer * @param address The SocketAddress of the remote peer
* @return 0 on success, negative error code on failure * @return NSAPI_ERROR_OK on success, negative error code on failure
*/ */
virtual nsapi_error_t connect(const SocketAddress &address) = 0; virtual nsapi_error_t connect(const SocketAddress &address) = 0;
@ -142,10 +142,11 @@ public:
/** Bind a specific address to a socket. /** Bind a specific address to a socket.
* *
* Binding assigns a local address to a socket. * Binding a socket specifies the address and port on which to receive
* data. If the IP address is zeroed, only the port is bound.
* *
* @param address Local address to bind * @param address Local address to bind
* @return 0 on success, negative error code on failure. * @return NSAPI_ERROR_OK on success, negative error code on failure.
*/ */
virtual nsapi_error_t bind(const SocketAddress &address) = 0; virtual nsapi_error_t bind(const SocketAddress &address) = 0;
@ -190,11 +191,11 @@ public:
* such functionality. The exact timing of when the registered function * such functionality. The exact timing of when the registered function
* is called is not guaranteed and susceptible to change. * is called is not guaranteed and susceptible to change.
* *
* @param func Function to call on state change * @param func Function to call on state change.
*/ */
virtual void sigio(mbed::Callback<void()> func) = 0; virtual void sigio(mbed::Callback<void()> func) = 0;
/* Set socket options. /** Set socket options.
* *
* setsockopt() allows an application to pass stack-specific options * setsockopt() allows an application to pass stack-specific options
* to the underlying stack using stack-specific level and option names, * to the underlying stack using stack-specific level and option names,
@ -203,15 +204,15 @@ public:
* For unsupported options, NSAPI_ERROR_UNSUPPORTED is returned * For unsupported options, NSAPI_ERROR_UNSUPPORTED is returned
* and the socket is unmodified. * and the socket is unmodified.
* *
* @param level Stack-specific protocol level or nsapi_socket_level_t * @param level Stack-specific protocol level or nsapi_socket_level_t.
* @param optname Level-specific option name * @param optname Level-specific option name.
* @param optval Option value * @param optval Option value.
* @param optlen Length of the option value * @param optlen Length of the option value.
* @return 0 on success, negative error code on failure * @return NSAPI_ERROR_OK on success, negative error code on failure.
*/ */
virtual nsapi_error_t setsockopt(int level, int optname, const void *optval, unsigned optlen) = 0; virtual nsapi_error_t setsockopt(int level, int optname, const void *optval, unsigned optlen) = 0;
/* Get socket options. /** Get socket options.
* *
* getsockopt() allows an application to retrieve stack-specific options * getsockopt() allows an application to retrieve stack-specific options
* from the underlying stack using stack-specific level and option names, * from the underlying stack using stack-specific level and option names,
@ -220,11 +221,11 @@ public:
* For unsupported options, NSAPI_ERROR_UNSUPPORTED is returned * For unsupported options, NSAPI_ERROR_UNSUPPORTED is returned
* and the socket is unmodified. * and the socket is unmodified.
* *
* @param level Stack-specific protocol level or nsapi_socket_level_t * @param level Stack-specific protocol level or nsapi_socket_level_t.
* @param optname Level-specific option name * @param optname Level-specific option name.
* @param optval Destination for option value * @param optval Destination for option value.
* @param optlen Length of the option value * @param optlen Length of the option value.
* @return 0 on success, negative error code on failure * @return NSAPI_ERROR_OK on success, negative error code on failure.
*/ */
virtual nsapi_error_t getsockopt(int level, int optname, void *optval, unsigned *optlen) = 0; virtual nsapi_error_t getsockopt(int level, int optname, void *optval, unsigned *optlen) = 0;
@ -250,7 +251,7 @@ public:
* *
* @param backlog Number of pending connections that can be queued * @param backlog Number of pending connections that can be queued
* simultaneously, defaults to 1 * simultaneously, defaults to 1
* @return 0 on success, negative error code on failure * @return NSAPI_ERROR_OK on success, negative error code on failure
*/ */
virtual nsapi_error_t listen(int backlog = 1) = 0; virtual nsapi_error_t listen(int backlog = 1) = 0;
}; };