| Index: mozilla/nsprpub/pr/include/private/pprio.h
|
| ===================================================================
|
| --- mozilla/nsprpub/pr/include/private/pprio.h (revision 191424)
|
| +++ mozilla/nsprpub/pr/include/private/pprio.h (working copy)
|
| @@ -1,242 +0,0 @@
|
| -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
| -/* This Source Code Form is subject to the terms of the Mozilla Public
|
| - * License, v. 2.0. If a copy of the MPL was not distributed with this
|
| - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
| -
|
| -/*
|
| -** File: pprio.h
|
| -**
|
| -** Description: Private definitions for I/O related structures
|
| -*/
|
| -
|
| -#ifndef pprio_h___
|
| -#define pprio_h___
|
| -
|
| -#include "prtypes.h"
|
| -#include "prio.h"
|
| -
|
| -PR_BEGIN_EXTERN_C
|
| -
|
| -/************************************************************************/
|
| -/************************************************************************/
|
| -
|
| -#ifdef _WIN64
|
| -typedef __int64 PROsfd;
|
| -#else
|
| -typedef PRInt32 PROsfd;
|
| -#endif
|
| -
|
| -/* Return the method tables for files, tcp sockets and udp sockets */
|
| -NSPR_API(const PRIOMethods*) PR_GetFileMethods(void);
|
| -NSPR_API(const PRIOMethods*) PR_GetTCPMethods(void);
|
| -NSPR_API(const PRIOMethods*) PR_GetUDPMethods(void);
|
| -NSPR_API(const PRIOMethods*) PR_GetPipeMethods(void);
|
| -
|
| -/*
|
| -** Convert a NSPR socket handle to a native socket handle.
|
| -**
|
| -** Using this function makes your code depend on the properties of the
|
| -** current NSPR implementation, which may change (although extremely
|
| -** unlikely because of NSPR's backward compatibility requirement). Avoid
|
| -** using it if you can.
|
| -**
|
| -** If you use this function, you need to understand what NSPR does to
|
| -** the native handle. For example, NSPR puts native socket handles in
|
| -** non-blocking mode or associates them with an I/O completion port (the
|
| -** WINNT build configuration only). Your use of the native handle should
|
| -** not interfere with NSPR's use of the native handle. If your code
|
| -** changes the configuration of the native handle, (e.g., changes it to
|
| -** blocking or closes it), NSPR will not work correctly.
|
| -*/
|
| -NSPR_API(PROsfd) PR_FileDesc2NativeHandle(PRFileDesc *);
|
| -NSPR_API(void) PR_ChangeFileDescNativeHandle(PRFileDesc *, PROsfd);
|
| -NSPR_API(PRFileDesc*) PR_AllocFileDesc(PROsfd osfd,
|
| - const PRIOMethods *methods);
|
| -NSPR_API(void) PR_FreeFileDesc(PRFileDesc *fd);
|
| -/*
|
| -** Import an existing OS file to NSPR.
|
| -*/
|
| -NSPR_API(PRFileDesc*) PR_ImportFile(PROsfd osfd);
|
| -NSPR_API(PRFileDesc*) PR_ImportPipe(PROsfd osfd);
|
| -NSPR_API(PRFileDesc*) PR_ImportTCPSocket(PROsfd osfd);
|
| -NSPR_API(PRFileDesc*) PR_ImportUDPSocket(PROsfd osfd);
|
| -
|
| -
|
| -/*
|
| - *************************************************************************
|
| - * FUNCTION: PR_CreateSocketPollFd
|
| - * DESCRIPTION:
|
| - * Create a PRFileDesc wrapper for a native socket handle, for use with
|
| - * PR_Poll only
|
| - * INPUTS:
|
| - * None
|
| - * OUTPUTS:
|
| - * None
|
| - * RETURN: PRFileDesc*
|
| - * Upon successful completion, PR_CreateSocketPollFd returns a pointer
|
| - * to the PRFileDesc created for the native socket handle
|
| - * Returns a NULL pointer if the create of a new PRFileDesc failed
|
| - *
|
| - **************************************************************************
|
| - */
|
| -
|
| -NSPR_API(PRFileDesc*) PR_CreateSocketPollFd(PROsfd osfd);
|
| -
|
| -/*
|
| - *************************************************************************
|
| - * FUNCTION: PR_DestroySocketPollFd
|
| - * DESCRIPTION:
|
| - * Destroy the PRFileDesc wrapper created by PR_CreateSocketPollFd
|
| - * INPUTS:
|
| - * None
|
| - * OUTPUTS:
|
| - * None
|
| - * RETURN: PRFileDesc*
|
| - * Upon successful completion, PR_DestroySocketPollFd returns
|
| - * PR_SUCCESS, else PR_FAILURE
|
| - *
|
| - **************************************************************************
|
| - */
|
| -
|
| -NSPR_API(PRStatus) PR_DestroySocketPollFd(PRFileDesc *fd);
|
| -
|
| -
|
| -/*
|
| -** Macros for PR_Socket
|
| -**
|
| -** Socket types: PR_SOCK_STREAM, PR_SOCK_DGRAM
|
| -*/
|
| -
|
| -#ifdef WIN32
|
| -
|
| -#define PR_SOCK_STREAM 1
|
| -#define PR_SOCK_DGRAM 2
|
| -
|
| -#else /* WIN32 */
|
| -
|
| -#define PR_SOCK_STREAM SOCK_STREAM
|
| -#define PR_SOCK_DGRAM SOCK_DGRAM
|
| -
|
| -#endif /* WIN32 */
|
| -
|
| -/*
|
| -** Create a new Socket; this function is obsolete.
|
| -*/
|
| -NSPR_API(PRFileDesc*) PR_Socket(PRInt32 domain, PRInt32 type, PRInt32 proto);
|
| -
|
| -/* FUNCTION: PR_LockFile
|
| -** DESCRIPTION:
|
| -** Lock a file for exclusive access.
|
| -** RETURNS:
|
| -** PR_SUCCESS when the lock is held
|
| -** PR_FAILURE otherwise
|
| -*/
|
| -NSPR_API(PRStatus) PR_LockFile(PRFileDesc *fd);
|
| -
|
| -/* FUNCTION: PR_TLockFile
|
| -** DESCRIPTION:
|
| -** Test and Lock a file for exclusive access. Do not block if the
|
| -** file cannot be locked immediately.
|
| -** RETURNS:
|
| -** PR_SUCCESS when the lock is held
|
| -** PR_FAILURE otherwise
|
| -*/
|
| -NSPR_API(PRStatus) PR_TLockFile(PRFileDesc *fd);
|
| -
|
| -/* FUNCTION: PR_UnlockFile
|
| -** DESCRIPTION:
|
| -** Unlock a file which has been previously locked successfully by this
|
| -** process.
|
| -** RETURNS:
|
| -** PR_SUCCESS when the lock is released
|
| -** PR_FAILURE otherwise
|
| -*/
|
| -NSPR_API(PRStatus) PR_UnlockFile(PRFileDesc *fd);
|
| -
|
| -/*
|
| -** Emulate acceptread by accept and recv.
|
| -*/
|
| -NSPR_API(PRInt32) PR_EmulateAcceptRead(PRFileDesc *sd, PRFileDesc **nd,
|
| - PRNetAddr **raddr, void *buf, PRInt32 amount, PRIntervalTime timeout);
|
| -
|
| -/*
|
| -** Emulate sendfile by reading from the file and writing to the socket.
|
| -** The file is memory-mapped if memory-mapped files are supported.
|
| -*/
|
| -NSPR_API(PRInt32) PR_EmulateSendFile(
|
| - PRFileDesc *networkSocket, PRSendFileData *sendData,
|
| - PRTransmitFileFlags flags, PRIntervalTime timeout);
|
| -
|
| -#ifdef WIN32
|
| -/* FUNCTION: PR_NTFast_AcceptRead
|
| -** DESCRIPTION:
|
| -** NT has the notion of an "accept context", which is only needed in
|
| -** order to make certain calls. By default, a socket connected via
|
| -** AcceptEx can only do a limited number of things without updating
|
| -** the acceptcontext. The generic version of PR_AcceptRead always
|
| -** updates the accept context. This version does not.
|
| -**/
|
| -NSPR_API(PRInt32) PR_NTFast_AcceptRead(PRFileDesc *sd, PRFileDesc **nd,
|
| - PRNetAddr **raddr, void *buf, PRInt32 amount, PRIntervalTime t);
|
| -
|
| -typedef void (*_PR_AcceptTimeoutCallback)(void *);
|
| -
|
| -/* FUNCTION: PR_NTFast_AcceptRead_WithTimeoutCallback
|
| -** DESCRIPTION:
|
| -** The AcceptEx call combines the accept with the read function. However,
|
| -** our daemon threads need to be able to wakeup and reliably flush their
|
| -** log buffers if the Accept times out. However, with the current blocking
|
| -** interface to AcceptRead, there is no way for us to timeout the Accept;
|
| -** this is because when we timeout the Read, we can close the newly
|
| -** socket and continue; but when we timeout the accept itself, there is no
|
| -** new socket to timeout. So instead, this version of the function is
|
| -** provided. After the initial timeout period elapses on the accept()
|
| -** portion of the function, it will call the callback routine and then
|
| -** continue the accept. If the timeout occurs on the read, it will
|
| -** close the connection and return error.
|
| -*/
|
| -NSPR_API(PRInt32) PR_NTFast_AcceptRead_WithTimeoutCallback(
|
| - PRFileDesc *sd,
|
| - PRFileDesc **nd,
|
| - PRNetAddr **raddr,
|
| - void *buf,
|
| - PRInt32 amount,
|
| - PRIntervalTime t,
|
| - _PR_AcceptTimeoutCallback callback,
|
| - void *callback_arg);
|
| -
|
| -/* FUNCTION: PR_NTFast_Accept
|
| -** DESCRIPTION:
|
| -** NT has the notion of an "accept context", which is only needed in
|
| -** order to make certain calls. By default, a socket connected via
|
| -** AcceptEx can only do a limited number of things without updating
|
| -** the acceptcontext. The generic version of PR_Accept always
|
| -** updates the accept context. This version does not.
|
| -**/
|
| -NSPR_API(PRFileDesc*) PR_NTFast_Accept(PRFileDesc *fd, PRNetAddr *addr,
|
| - PRIntervalTime timeout);
|
| -
|
| -/* FUNCTION: PR_NTFast_Update
|
| -** DESCRIPTION:
|
| -** For sockets accepted with PR_NTFast_Accept or PR_NTFastAcceptRead,
|
| -** this function will update the accept context for those sockets,
|
| -** so that the socket can make general purpose socket calls.
|
| -** Without calling this, the only operations supported on the socket
|
| -** Are PR_Read, PR_Write, PR_Transmitfile, and PR_Close.
|
| -*/
|
| -NSPR_API(void) PR_NTFast_UpdateAcceptContext(PRFileDesc *acceptSock,
|
| - PRFileDesc *listenSock);
|
| -
|
| -
|
| -/* FUNCTION: PR_NT_CancelIo
|
| -** DESCRIPTION:
|
| -** Cancel IO operations on fd.
|
| -*/
|
| -NSPR_API(PRStatus) PR_NT_CancelIo(PRFileDesc *fd);
|
| -
|
| -
|
| -#endif /* WIN32 */
|
| -
|
| -PR_END_EXTERN_C
|
| -
|
| -#endif /* pprio_h___ */
|
|
|