native_tcp_client.h

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// Copyright 2026 The Symbian SDK Authors.
// Licensed under the Apache License, Version 2.0.
 
#ifndef SYMBIAN_API_CONNECTIVITY_NATIVE_TCP_CLIENT_H_
#define SYMBIAN_API_CONNECTIVITY_NATIVE_TCP_CLIENT_H_
 
#include <cstdint>
 
#include <limits.h>
 
class TRequestStatus;
 
namespace symbian::api::connectivity {
 
struct NativeTcpClient;
struct NativeTcpListener;
struct NativeActiveTcpListener;
 
using NativeAcceptCallback = void (*)(void* context, NativeTcpClient* accepted,
                                      int result);
 
extern "C" int SymbianDeviceResolveIpv4(const char* hostname, int length,
                                        unsigned* address,
                                        std::int64_t deadline);
extern "C" int SymbianDeviceTcpConnect(unsigned address, unsigned port,
                                       NativeTcpClient** output,
                                       std::int64_t deadline = INT64_MAX);
extern "C" int SymbianDeviceTcpSend(NativeTcpClient* client,
                                    const unsigned char* bytes, int length,
                                    std::int64_t deadline = INT64_MAX);
extern "C" int SymbianDeviceTcpReceive(NativeTcpClient* client,
                                       unsigned char* bytes, int capacity,
                                       int* received,
                                       std::int64_t deadline = INT64_MAX);
extern "C" int SymbianDeviceTcpSetNoDelay(NativeTcpClient* client,
                                          bool enabled);
extern "C" void SymbianDeviceTcpClose(NativeTcpClient* client);
extern "C" int SymbianDeviceTcpListen(unsigned address, unsigned port,
                                      bool share_with_workers,
                                      NativeTcpListener** output);
extern "C" int SymbianDeviceTcpAccept(NativeTcpListener* listener,
                                      NativeTcpClient** output,
                                      std::int64_t deadline = INT64_MAX);
extern "C" int SymbianDeviceTcpBeginAccept(NativeTcpListener* listener,
                                           TRequestStatus* status,
                                           NativeTcpClient** output);
extern "C" void SymbianDeviceTcpCancelAccept(NativeTcpListener* listener);
extern "C" void SymbianDeviceTcpListenerClose(NativeTcpListener* listener);
extern "C" int SymbianDeviceActiveTcpListen(unsigned address, unsigned port,
                                            bool share_with_workers,
                                            void* context,
                                            NativeAcceptCallback callback,
                                            NativeActiveTcpListener** output);
extern "C" int SymbianDeviceActiveTcpAcceptNext(
    NativeActiveTcpListener* listener);
extern "C" void SymbianDeviceActiveTcpClose(NativeActiveTcpListener* listener);
 
}  // namespace symbian::api::connectivity
 
#endif  // SYMBIAN_API_CONNECTIVITY_NATIVE_TCP_CLIENT_H_