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/* Copyright (c) 2012 The Chromium Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
/* From private/ppb_udp_socket_private.idl modified Thu Aug 23 12:32:12 2012. */
#ifndef PPAPI_C_PRIVATE_PPB_UDP_SOCKET_PRIVATE_H_
#define PPAPI_C_PRIVATE_PPB_UDP_SOCKET_PRIVATE_H_
#include "ppapi/c/pp_bool.h"
#include "ppapi/c/pp_completion_callback.h"
#include "ppapi/c/pp_instance.h"
#include "ppapi/c/pp_macros.h"
#include "ppapi/c/pp_resource.h"
#include "ppapi/c/pp_stdint.h"
#include "ppapi/c/pp_var.h"
#include "ppapi/c/private/ppb_net_address_private.h"
#define PPB_UDPSOCKET_PRIVATE_INTERFACE_0_2 "PPB_UDPSocket_Private;0.2"
#define PPB_UDPSOCKET_PRIVATE_INTERFACE_0_3 "PPB_UDPSocket_Private;0.3"
#define PPB_UDPSOCKET_PRIVATE_INTERFACE_0_4 "PPB_UDPSocket_Private;0.4"
#define PPB_UDPSOCKET_PRIVATE_INTERFACE PPB_UDPSOCKET_PRIVATE_INTERFACE_0_4
/**
* @file
* This file defines the <code>PPB_UDPSocket_Private</code> interface.
*/
/**
* @addtogroup Enums
* @{
*/
typedef enum {
/* Allow the socket to share the local address to which socket will
* be bound with other processes. Value's type should be
* PP_VARTYPE_BOOL. */
PP_UDPSOCKETFEATURE_ADDRESS_REUSE = 0,
/* Allow sending and receiving packets sent to and from broadcast
* addresses. Value's type should be PP_VARTYPE_BOOL. */
PP_UDPSOCKETFEATURE_BROADCAST = 1,
/* Special value for counting the number of available
* features. Should not be passed to SetSocketFeature(). */
PP_UDPSOCKETFEATURE_COUNT = 2
} PP_UDPSocketFeature_Private;
PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_UDPSocketFeature_Private, 4);
/**
* @}
*/
/**
* @addtogroup Interfaces
* @{
*/
struct PPB_UDPSocket_Private_0_4 {
/**
* Creates a UDP socket resource.
*/
PP_Resource (*Create)(PP_Instance instance_id);
/**
* Determines if a given resource is a UDP socket.
*/
PP_Bool (*IsUDPSocket)(PP_Resource resource_id);
/**
* Sets a socket feature to |udp_socket|. Should be called before
* Bind(). Possible values for |name|, |value| and |value|'s type
* are described in PP_UDPSocketFeature_Private description. If no
* error occurs, returns PP_OK. Otherwise, returns
* PP_ERROR_BADRESOURCE (if bad |udp_socket| provided),
* PP_ERROR_BADARGUMENT (if bad name/value/value's type provided)
* or PP_ERROR_FAILED in the case of internal errors.
*/
int32_t (*SetSocketFeature)(PP_Resource udp_socket,
PP_UDPSocketFeature_Private name,
struct PP_Var value);
/* Creates a socket and binds to the address given by |addr|. */
int32_t (*Bind)(PP_Resource udp_socket,
const struct PP_NetAddress_Private* addr,
struct PP_CompletionCallback callback);
/* Returns the address that the socket has bound to. A successful
* call to Bind must be called first. Returns PP_FALSE if Bind
* fails, or if Close has been called.
*/
PP_Bool (*GetBoundAddress)(PP_Resource udp_socket,
struct PP_NetAddress_Private* addr);
/* Performs a non-blocking recvfrom call on socket.
* Bind must be called first. |callback| is invoked when recvfrom
* reads data. You must call GetRecvFromAddress to recover the
* address the data was retrieved from.
*/
int32_t (*RecvFrom)(PP_Resource udp_socket,
char* buffer,
int32_t num_bytes,
struct PP_CompletionCallback callback);
/* Upon successful completion of RecvFrom, the address that the data
* was received from is stored in |addr|.
*/
PP_Bool (*GetRecvFromAddress)(PP_Resource udp_socket,
struct PP_NetAddress_Private* addr);
/* Performs a non-blocking sendto call on the socket created and
* bound(has already called Bind). The callback |callback| is
* invoked when sendto completes.
*/
int32_t (*SendTo)(PP_Resource udp_socket,
const char* buffer,
int32_t num_bytes,
const struct PP_NetAddress_Private* addr,
struct PP_CompletionCallback callback);
/* Cancels all pending reads and writes, and closes the socket. */
void (*Close)(PP_Resource udp_socket);
};
typedef struct PPB_UDPSocket_Private_0_4 PPB_UDPSocket_Private;
struct PPB_UDPSocket_Private_0_2 {
PP_Resource (*Create)(PP_Instance instance_id);
PP_Bool (*IsUDPSocket)(PP_Resource resource_id);
int32_t (*Bind)(PP_Resource udp_socket,
const struct PP_NetAddress_Private* addr,
struct PP_CompletionCallback callback);
int32_t (*RecvFrom)(PP_Resource udp_socket,
char* buffer,
int32_t num_bytes,
struct PP_CompletionCallback callback);
PP_Bool (*GetRecvFromAddress)(PP_Resource udp_socket,
struct PP_NetAddress_Private* addr);
int32_t (*SendTo)(PP_Resource udp_socket,
const char* buffer,
int32_t num_bytes,
const struct PP_NetAddress_Private* addr,
struct PP_CompletionCallback callback);
void (*Close)(PP_Resource udp_socket);
};
struct PPB_UDPSocket_Private_0_3 {
PP_Resource (*Create)(PP_Instance instance_id);
PP_Bool (*IsUDPSocket)(PP_Resource resource_id);
int32_t (*Bind)(PP_Resource udp_socket,
const struct PP_NetAddress_Private* addr,
struct PP_CompletionCallback callback);
PP_Bool (*GetBoundAddress)(PP_Resource udp_socket,
struct PP_NetAddress_Private* addr);
int32_t (*RecvFrom)(PP_Resource udp_socket,
char* buffer,
int32_t num_bytes,
struct PP_CompletionCallback callback);
PP_Bool (*GetRecvFromAddress)(PP_Resource udp_socket,
struct PP_NetAddress_Private* addr);
int32_t (*SendTo)(PP_Resource udp_socket,
const char* buffer,
int32_t num_bytes,
const struct PP_NetAddress_Private* addr,
struct PP_CompletionCallback callback);
void (*Close)(PP_Resource udp_socket);
};
/**
* @}
*/
#endif /* PPAPI_C_PRIVATE_PPB_UDP_SOCKET_PRIVATE_H_ */
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