/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* vim: set ts=8 sts=2 et sw=2 tw=80: */ /* 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/. */
/** Register file handle to be ignored by poisoning IO interposer. This function * and the corresponding UnRegister function are necessary for exchange of * handles between binaries not using the same CRT on Windows (which happens * when one of them links the static CRT). In such cases, giving file * descriptors or FILEs
* doesn't work because _get_osfhandle fails with "invalid parameter". */ void MozillaRegisterDebugHandle(platform_handle_t aHandle);
/** Register file descriptor to be ignored by poisoning IO interposer */ void MozillaRegisterDebugFD(int aFd);
/** Register file to be ignored by poisoning IO interposer */ void MozillaRegisterDebugFILE(FILE* aFile);
/** Unregister file handle from being ignored by poisoning IO interposer */ void MozillaUnRegisterDebugHandle(platform_handle_t aHandle);
/** Unregister file descriptor from being ignored by poisoning IO interposer */ void MozillaUnRegisterDebugFD(int aFd);
/** Unregister file from being ignored by poisoning IO interposer */ void MozillaUnRegisterDebugFILE(FILE* aFile);
MOZ_END_EXTERN_C
#ifdefined(XP_MACOSX) || defined(XP_WIN)
# ifdef __cplusplus namespace mozilla {
/** * Check if a file is registered as a debug file.
*/ bool IsDebugFile(platform_handle_t aFileID);
/** * Initialize IO poisoning, this is only safe to do on the main-thread when no * other threads are running. * * Please, note that this probably has performance implications as all
*/ void InitPoisonIOInterposer();
# ifdef XP_MACOSX /** * Check that writes are dirty before reporting I/O (Mac OS X only) * This is necessary for late-write checks on Mac OS X, but reading the buffer * from file to see if we're writing dirty bits is expensive, so we don't want * to do this for everything else that uses
*/ void OnlyReportDirtyWrites(); # endif /* XP_MACOSX */
/** * Clear IO poisoning, this is only safe to do on the main-thread when no other * threads are running. * Never called! See bug 1647107.
*/ void ClearPoisonIOInterposer();
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