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Added RsFileUtil for os specific file functions

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Added RsFileUtil::set_fd_nonblock to set a file descriptor to non blocking
This commit is contained in:
thunder2 2021-12-21 07:34:26 +01:00
parent 5b8ac7e49b
commit 085e102ce1
5 changed files with 86 additions and 2 deletions
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1
libretroshare/src/CMakeLists.txt
View File

@ -347,6 +347,7 @@ list(
util/rsurl.cc
util/folderiterator.cc
util/rsdir.cc
util/rsfile.cc
util/dnsresolver.cc
util/extaddrfinder.cc
util/rsdebug.cc

2
libretroshare/src/libretroshare.pro
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@ -487,6 +487,7 @@ HEADERS += util/folderiterator.h \
util/rsmemory.h \
util/smallobject.h \
util/rsdir.h \
util/rsfile.h \
util/argstream.h \
util/rsdiscspace.h \
util/rsnet.h \
@ -641,6 +642,7 @@ SOURCES += util/folderiterator.cc \
util/rsexpr.cc \
util/smallobject.cc \
util/rsdir.cc \
util/rsfile.cc \
util/rsdiscspace.cc \
util/rsnet.cc \
util/rsnet_ss.cc \

5
libretroshare/src/tor/TorProcess.cpp
View File

@ -35,6 +35,7 @@
#include <stdio.h>
#include "util/rsdir.h"
#include "util/rsfile.h"
#include "pqi/pqifdbin.h"
#include "TorProcess.h"
@ -270,8 +271,8 @@ void TorProcess::start()
return; // stop the control thread
}
unix_fcntl_nonblock(fd[STDOUT_FILENO]);
unix_fcntl_nonblock(fd[STDERR_FILENO]);
RsFileUtil::set_fd_nonblock(fd[STDOUT_FILENO]);
RsFileUtil::set_fd_nonblock(fd[STDERR_FILENO]);
mStdOutFD = new RsFdBinInterface(fd[STDOUT_FILENO]);
mStdErrFD = new RsFdBinInterface(fd[STDERR_FILENO]);

51
libretroshare/src/util/rsfile.cc Normal file
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@ -0,0 +1,51 @@
/*******************************************************************************
* libretroshare/src/util: rsfile.cc *
* *
* libretroshare: retroshare core library *
* *
* Copyright (C) 2021 Retroshare Team <retroshare.project@gmail.com> *
* *
* This program is free software: you can redistribute it and/or modify *
* it under the terms of the GNU Lesser General Public License as *
* published by the Free Software Foundation, either version 3 of the *
* License, or (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public License *
* along with this program. If not, see <https://www.gnu.org/licenses/>. *
* *
*******************************************************************************/
#include "util/rsfile.h"
#ifdef WINDOWS_SYS
#include <wtypes.h>
#include <io.h>
#include <namedpipeapi.h>
#else
#include <fcntl.h>
#endif
int RsFileUtil::set_fd_nonblock(int fd)
{
int ret = 0;
/******************* OS SPECIFIC PART ******************/
#ifdef WINDOWS_SYS
DWORD mode = PIPE_NOWAIT;
WINBOOL result = SetNamedPipeHandleState((HANDLE) _get_osfhandle(fd), &mode, nullptr, nullptr);
if (!result) {
ret = -1;
}
#else // ie UNIX
int flags = fcntl(fd, F_GETFL);
ret = fcntl(fd, F_SETFL, flags | O_NONBLOCK);
#endif
return ret;
}

29
libretroshare/src/util/rsfile.h Normal file
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@ -0,0 +1,29 @@
/*******************************************************************************
* libretroshare/src/util: rsfile.h *
* *
* libretroshare: retroshare core library *
* *
* Copyright (C) 2021 Retroshare Team <retroshare.project@gmail.com> *
* *
* This program is free software: you can redistribute it and/or modify *
* it under the terms of the GNU Lesser General Public License as *
* published by the Free Software Foundation, either version 3 of the *
* License, or (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public License *
* along with this program. If not, see <https://www.gnu.org/licenses/>. *
* *
*******************************************************************************/
#pragma once
namespace RsFileUtil {
int set_fd_nonblock(int fd);
}