author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 01 Apr 2010 00:15:09 +0300 | |
branch | RCL_3 |
changeset 15 | 18da5738c9b6 |
parent 0 | e4d67989cc36 |
child 45 | 4b03adbd26ca |
permissions | -rw-r--r-- |
0
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/* |
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* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* |
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*/ |
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|
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// connectors for re-entrant networking system calls |
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|
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#include <sys/errno.h> |
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#include "sysreent.h" |
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#include "aeselectreent.h" |
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#include <unistd.h> |
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#include <fcntl.h> // for open() |
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#include <sys/ioctl.h> |
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#include <stdarg.h> |
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#include <utf.h> |
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#include <unistd.h> |
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#include <sys/types.h> |
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#include <spawn.h> |
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#include <charconv.h> |
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#include "sys/stat.h" |
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#include <wchar.h> |
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#include "systemspecialfilercg.h" |
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#include "link.h" |
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#include "errno.h" |
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|
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#include "sysif.h" |
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#include "lposix.h" |
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|
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|
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#define MAXPATHLEN 256 /* E32STD.H: KMaxFullName */ |
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|
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TInt __EPOC32_WDIR::UpdateNarrow() |
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{ |
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return -1; //this is not supported. |
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} |
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|
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TInt __EPOC32_DIR::UpdateNarrow() |
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{ |
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//update the narrow one |
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|
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TInt ret = CnvUtfConverter::ConvertFromUnicodeToUtf8(iCurrentNarrowName, iCurrentName); |
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if (ret >= 0) |
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{ |
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iCurrentNarrow.d_namlen=(short)iCurrentNarrowName.Length(); |
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memcpy(iCurrentNarrow.d_name,iCurrentNarrowName.PtrZ(),iCurrentNarrowName.Length() + 1); |
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} |
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return ret; |
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} |
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|
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__EPOC32_WDIR::~__EPOC32_WDIR() |
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{ |
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delete iPath; |
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delete iEntries; |
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} |
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|
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TInt __EPOC32_WDIR::Open(const wchar_t* _path,int* aErrno) |
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{ |
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TParse name; |
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TInt err = Backend()->ResolvePath(name,_path,NULL); |
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if (!err) |
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err = Open(name.DriveAndPath()); |
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if (err) |
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MapError(err,*aErrno); |
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return err; |
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} |
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|
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TInt __EPOC32_WDIR::Open(const TDesC& aPath) |
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{ |
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delete iPath; |
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iPath=aPath.Alloc(); //allocate space for a hbufc and initialise it to the TDesC contents |
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return Open(); |
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} |
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|
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TInt __EPOC32_WDIR::Open() |
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{ |
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delete iEntries; |
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iEntries=0; |
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iIndex = 0; |
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iCount = 0 ; |
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if (iPath==0) |
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{ |
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return ENOMEM; |
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} |
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|
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RFs& session = Backend()->FileSession(); |
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TInt err=session.GetDir(*iPath,KEntryAttMaskSupported,ESortByName+EDescending,iEntries); |
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100 |
|
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if (!err) |
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{ |
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// iCount is actually a Last Index, not the number of entries! |
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iCount = iEntries->Count()-1; |
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iIndex = 0; |
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} |
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return err; |
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} |
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|
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extern "C" { |
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|
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/* A reentrant version of open() */ |
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EXPORT_C int _open_r (int *aErrno, const wchar_t *name, int mode, int perms) |
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{ |
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return Backend()->open(name, mode, perms, *aErrno); |
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} |
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|
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/*A reentrant version of wopen() */ |
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EXPORT_C int _wopen_r (int *aErrno, const wchar_t *name, int mode, int perms) |
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{ |
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return Backend()->open(name, mode, perms, *aErrno); |
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} |
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123 |
|
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/* A reentrant version of read()*/ |
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EXPORT_C int _read_r (int *aErrno, int fd, char *buf, size_t nbyte) |
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{ |
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return Backend()->read(fd, buf, nbyte, *aErrno); |
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} |
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129 |
|
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130 |
|
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/* A reentrant version of write()*/ |
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EXPORT_C int _write_r (int *aErrno, int fd, const char *buf, size_t nbyte) |
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{ |
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return Backend()->write(fd, buf, nbyte, *aErrno); |
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} |
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136 |
|
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137 |
|
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/* A reentrant version of close()*/ |
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EXPORT_C int _close_r (int *aErrno, int fd) |
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{ |
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return Backend()->close(fd, *aErrno); |
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} |
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|
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/* A reentrant version of fsync()*/ |
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EXPORT_C int _fsync_r (int *aErrno, int fd) |
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{ |
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return Backend()->fsync(fd, *aErrno); |
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} |
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|
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/*A reentrant version of fseek()*/ |
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EXPORT_C off_t _lseek_r (int *aErrno, int fd, off_t pos, int whence) |
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{ |
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return Backend()->lseek(fd, pos, whence, *aErrno); |
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} |
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|
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|
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/* A reentrant version of fstat()*/ |
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EXPORT_C int _fstat_r (int *aErrno, int fd, struct stat *st) |
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{ |
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return Backend()->fstat(fd, st, *aErrno); |
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} |
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|
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/* A reentrant version of stat(). |
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*/ |
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EXPORT_C int _stat_r (int *aErrno, const wchar_t *name, struct stat *st) |
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{ |
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return Backend()->stat(name, st, *aErrno); |
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} |
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|
15
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/* A reentrant version of lstat(). |
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*/ |
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EXPORT_C int _lstat_r (int *aErrno, const wchar_t *name, struct stat *st) |
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{ |
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return Backend()->lstat(name, st, *aErrno); |
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} |
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|
0
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EXPORT_C int _utime_r (int *aErrno, const wchar_t *name,const struct utimbuf *filetimes) |
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{ |
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return Backend()->utime(name, filetimes, *aErrno); |
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} |
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|
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|
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/* A reentrant version of wstat(). |
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*/ |
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EXPORT_C int _wstat_r (int *aErrno, const wchar_t *name, struct stat *st) |
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{ |
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return Backend()->stat(name, st, *aErrno); |
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} |
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|
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/* A reentrant version of dup(). |
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*/ |
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EXPORT_C int _dup_r (int *aErrno, int aFid) |
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{ |
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return Backend()->dup(aFid, *aErrno); |
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} |
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|
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/* A reentrant version of dup2(). |
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*/ |
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EXPORT_C int _dup2_r (int *aErrno, int aFid1, int aFid2) |
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{ |
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return Backend()->dup2(aFid1, aFid2, *aErrno); |
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} |
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|
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/* A reentrant version of ioctl(). |
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*/ |
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EXPORT_C int _ioctl_r (int *aErrno, int aFid, int aCmd, void* aParam) |
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{ |
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return Backend()->ioctl(aFid, aCmd, aParam, *aErrno); |
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} |
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/* A wide-character version of reentrant of getcwd(). |
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*/ |
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EXPORT_C wchar_t * _wgetcwd_r (int *aErrno, wchar_t *_buf, size_t _size) |
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{ |
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if (_buf==0) |
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{ |
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_buf=(wchar_t *)User::Alloc(_size*sizeof(wchar_t)); |
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if (_buf==0) |
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{ |
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*aErrno=ENOMEM; |
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return _buf; |
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} |
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} |
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return Backend()->getcwd(_buf, _size, *aErrno); |
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} |
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/* A reentrant version of chdir(). |
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*/ |
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EXPORT_C int _chdir_r (int *aErrno, const wchar_t *_path) |
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{ |
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return Backend()->chdir(_path, *aErrno); |
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} |
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/* A reentrant version of wchdir(). |
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*/ |
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EXPORT_C int _wchdir_r (int *aErrno, const wchar_t *_path) |
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{ |
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return Backend()->chdir(_path, *aErrno); |
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} |
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/* A reentrant version of rmdir(). |
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*/ |
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EXPORT_C int _rmdir_r (int *aErrno, const wchar_t *_path) |
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{ |
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return Backend()->rmdir(_path, *aErrno); |
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} |
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/* A reentrant version of wrmdir(). |
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*/ |
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EXPORT_C int _wrmdir_r (int *aErrno, const wchar_t *_path) |
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{ |
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return Backend()->rmdir(_path, *aErrno); |
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} |
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/* A reentrant version of mkdir(). |
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*/ |
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EXPORT_C int _mkdir_r (int *aErrno, const wchar_t *_path, mode_t _mode) |
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{ |
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return Backend()->mkdir(_path, _mode, *aErrno); |
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} |
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/* A reentrant version of wmkdir(). |
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*/ |
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EXPORT_C int _wmkdir_r (int *aErrno, const wchar_t *_path, mode_t _mode) |
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{ |
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return Backend()->mkdir(_path, _mode, *aErrno); |
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} |
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/* A reentrant version of chmod(). |
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*/ |
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EXPORT_C int _chmod_r (int *aErrno, const wchar_t *_path, mode_t _mode) |
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{ |
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return Backend()->chmod(_path, _mode, *aErrno); |
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} |
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|
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/* A reentrant version of chmod(). |
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*/ |
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EXPORT_C int _fchmod_r (int *aErrno, int _fd , mode_t _mode) |
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{ |
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return Backend()->fchmod(_fd, _mode, *aErrno); |
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} |
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/* A reentrant version of wchmod(). |
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*/ |
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EXPORT_C int _wchmod_r (int *aErrno, const wchar_t *_path, mode_t _mode) |
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{ |
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return Backend()->chmod(_path, _mode, *aErrno); |
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} |
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/* A wide-character version of reentrant of unlink(). |
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*/ |
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EXPORT_C int _wunlink_r (int *aErrno, const wchar_t *_path) |
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{ |
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return Backend()->unlink(_path, *aErrno); |
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} |
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|
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/* A reentrant version of rename(). |
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*/ |
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EXPORT_C int _rename_r (int *aErrno, const wchar_t *oldpath, const wchar_t *newpath) |
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{ |
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return Backend()->rename(oldpath, newpath, *aErrno); |
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} |
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/* A wide-character version of reentrant of rename(). |
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*/ |
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EXPORT_C int _wrename_r (int *aErrno, const wchar_t *oldpath, const wchar_t *newpath) |
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{ |
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return Backend()->rename(oldpath, newpath, *aErrno); |
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} |
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315 |
/* A wide-character version of reentrant of realpath(). |
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316 |
*/ |
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317 |
EXPORT_C wchar_t * _wrealpath_r (int *aErrno, const wchar_t *relpath, wchar_t *resolved) |
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|
318 |
{ |
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|
319 |
if(relpath == NULL || resolved == NULL) //invalid arguments |
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320 |
{ |
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|
321 |
*aErrno = EFAULT; |
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|
322 |
return (NULL); |
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323 |
} |
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|
324 |
TPtr16 name((TText16*)resolved,MAXPATHLEN); |
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|
325 |
TParse path; |
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|
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TInt err = Backend()->ResolvePath(path, relpath, &name); |
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|
327 |
if (!err) |
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|
328 |
{ |
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|
329 |
err = path.SetNoWild(path.DriveAndPath(),NULL,&name); |
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|
330 |
if (!err) |
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|
331 |
{ |
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|
332 |
name = path.FullName(); |
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|
333 |
name.ZeroTerminate(); |
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|
334 |
return resolved; |
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|
335 |
} |
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|
336 |
} |
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|
337 |
MapError(err, *aErrno); |
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|
338 |
return 0; |
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339 |
} |
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|
340 |
|
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341 |
LOCAL_C TInt _parseCmd (const wchar_t* command, wchar_t* exepath, TDes& buf) |
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|
342 |
{ |
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|
343 |
TLex lexer((TText*)command); |
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|
344 |
buf = lexer.NextToken(); |
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345 |
WcsCpy(exepath,(wchar_t*)buf.PtrZ()); |
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|
346 |
|
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|
347 |
lexer.SkipSpace(); |
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|
348 |
if (!lexer.Eos()) |
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|
349 |
{ |
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|
350 |
buf = lexer.Remainder(); |
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|
351 |
buf.TrimRight(); |
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|
352 |
} |
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|
353 |
return KErrNone; |
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|
354 |
} |
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|
355 |
|
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|
356 |
EXPORT_C int _wpopen_r (int* aErrno, const wchar_t* command, const char* mode) |
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|
357 |
{ |
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|
358 |
wchar_t exepath[KMaxPath+1]; |
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|
359 |
TFileName buf; |
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|
360 |
|
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|
361 |
if (_parseCmd(command, exepath, buf) == KErrNotFound) |
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|
362 |
{ |
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|
363 |
// no such file |
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|
364 |
*aErrno = ENOENT; |
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|
365 |
return -1; |
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|
366 |
} |
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|
367 |
|
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|
368 |
return Backend()->popen(exepath, (wchar_t*)buf.PtrZ(), mode, *aErrno); |
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|
369 |
} |
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|
370 |
|
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|
371 |
EXPORT_C int _pclose_r(int* aErrno, int aFid) |
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|
372 |
{ |
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|
373 |
return Backend()->pclose(aFid, *aErrno); |
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|
374 |
} |
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|
375 |
|
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|
376 |
/* A wide-character version of reentrant of popen3(). |
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|
377 |
*/ |
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|
378 |
EXPORT_C int _wpopen3_r (int* aErrno, const wchar_t* file, const wchar_t* cmd, |
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|
379 |
wchar_t** envp, int fids[3]) |
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|
380 |
{ |
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|
381 |
|
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|
382 |
wchar_t* cmdargs = NULL; |
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|
383 |
if (cmd) |
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|
384 |
{ |
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|
385 |
TFileName buf = (TText*)cmd; |
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|
386 |
buf.Trim(); |
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|
387 |
cmdargs = (wchar_t*)buf.PtrZ(); |
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|
388 |
} |
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Revision: 201002
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|
389 |
|
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|
390 |
return Backend()->popen3(file, cmdargs, envp, fids, *aErrno); |
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|
391 |
} |
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Revision: 201002
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|
392 |
|
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|
393 |
|
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Revision: 201002
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|
394 |
/* A reentrant version of waitpid(). |
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|
395 |
*/ |
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Revision: 201002
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|
396 |
EXPORT_C int _waitpid_r (int *aErrno, int pid, int* status, int options) |
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|
397 |
{ |
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Revision: 201002
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|
398 |
return Backend()->waitpid(pid, status, options, *aErrno); |
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|
399 |
} |
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Revision: 201002
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|
400 |
|
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|
401 |
|
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Revision: 201002
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|
402 |
/* A reentrant version of wait(). |
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|
403 |
*/ |
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Revision: 201002
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|
404 |
EXPORT_C int _wait_r (int *aErrno, int* status) |
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Revision: 201002
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|
405 |
{ |
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Revision: 201002
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|
406 |
return _waitpid_r(aErrno, -1, status, 0); |
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Revision: 201002
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|
407 |
} |
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Revision: 201002
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parents:
diff
changeset
|
408 |
|
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Revision: 201002
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parents:
diff
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|
409 |
|
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Revision: 201002
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parents:
diff
changeset
|
410 |
/* A wide-character version of reentrant of system(). |
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Revision: 201002
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|
411 |
*/ |
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Revision: 201002
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parents:
diff
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|
412 |
EXPORT_C int _wsystem_r (int *aErrno, const wchar_t* command) |
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Revision: 201002
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diff
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|
413 |
{ |
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Revision: 201002
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diff
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|
414 |
wchar_t exepath[KMaxPath+1]; |
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Revision: 201002
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parents:
diff
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|
415 |
TFileName buf; |
e4d67989cc36
Revision: 201002
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parents:
diff
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|
416 |
|
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Revision: 201002
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parents:
diff
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|
417 |
if (NULL == command) |
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Revision: 201002
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diff
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|
418 |
{ |
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Revision: 201002
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parents:
diff
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|
419 |
return 1; // special case, says that we do support wsystem(). |
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Revision: 201002
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parents:
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|
420 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
421 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
422 |
if (_parseCmd(command, (wchar_t*)exepath, buf) == KErrNotFound) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
423 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
424 |
// no such file |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
425 |
*aErrno = ENOENT; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
426 |
return -1; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
427 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
428 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
429 |
return Backend()->system(exepath, (wchar_t*)buf.PtrZ(), *aErrno); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
430 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
431 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
432 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
433 |
/* A reentrant version of select(). |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
434 |
*/ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
435 |
EXPORT_C int _select_r(int *aErrno, int maxfd, fd_set *readfds, fd_set *writefds, |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
436 |
fd_set *exceptfds, struct timeval *tvptr) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
437 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
438 |
return Backend()->select(maxfd, readfds, writefds, exceptfds, tvptr, *aErrno); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
439 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
440 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
441 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
442 |
EXPORT_C int _fchdir_r(int *aErrno, int filedesc) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
443 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
444 |
struct stat st; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
445 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
446 |
if(_fstat_r(aErrno, filedesc, &st)!=0) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
447 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
448 |
*aErrno = EBADF ;//Not an open file descriptor |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
449 |
return -1; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
450 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
451 |
else |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
452 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
453 |
if (!(S_ISDIR(st.st_mode))) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
454 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
455 |
*aErrno = ENOTDIR ; //Not a directory |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
456 |
return -1; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
457 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
458 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
459 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
460 |
const wchar_t* dirName(NULL) ; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
461 |
dirName = Backend()->GetDirName (filedesc); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
462 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
463 |
if( dirName ) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
464 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
465 |
return Backend()->chdir(dirName, *aErrno); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
466 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
467 |
else |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
468 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
469 |
//fildesc does not refer to a valid fd. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
470 |
*aErrno = ENOTDIR; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
471 |
return -1; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
472 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
473 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
474 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
475 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
476 |
/* |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
477 |
Gets the path name of the current working directory. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
478 |
If a buffer is specified, the path name is placed in that buffer, |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
479 |
and the address of the buffer is returned. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
480 |
@return If successful returns buf, if a non-null pointer was specified, |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
481 |
or the address of the allocated memory otherwise. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
482 |
@param anErrno Ref to the error no. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
483 |
@param _buf Points to the buffer to copy the current working directory to, |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
484 |
or NULL if getcwd() should allocate the buffer. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
485 |
@param _size Is the size, in bytes, of the array of characters that buf points to. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
486 |
*/ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
487 |
/* A reentrant version of getcwd()*/ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
488 |
EXPORT_C wchar_t * _getcwd_r (int *aErrno, wchar_t *_buf, size_t _size) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
489 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
490 |
return Backend()->getcwd(_buf, _size, *aErrno); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
491 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
492 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
493 |
// ----------------------------------------------------------------------------- |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
494 |
// Function name: link |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
495 |
// Description: Provides link functionality. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
496 |
// Returns: 0 : On success |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
497 |
// -1 : On error |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
498 |
// In case of error, errno value set |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
499 |
// Remark: This is a simulated functionality and not supported by the platform |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
500 |
// ----------------------------------------------------------------------------- |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
501 |
// |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
502 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
503 |
EXPORT_C int _link_r(int *aErrno, const wchar_t *_oldwidename, const wchar_t *_newwidename) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
504 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
505 |
return Backend()->link(_oldwidename, _newwidename, *aErrno); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
506 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
507 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
508 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
509 |
// ----------------------------------------------------------------------------- |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
510 |
// Function name: unlink |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
511 |
// Description: Provides unlink functionality. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
512 |
// Returns: 0 : On success |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
513 |
// -1 : On error |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
514 |
// In case of error, errno value set |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
515 |
// |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
516 |
// ----------------------------------------------------------------------------- |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
517 |
// |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
518 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
519 |
EXPORT_C int _unlink_r(int *aErrno, const wchar_t *_pathwidename) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
520 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
521 |
return Backend()->unlink(_pathwidename, *aErrno); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
522 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
523 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
524 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
525 |
EXPORT_C int _posix_spawn_r(pid_t* pid, const wchar_t* wpath, |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
526 |
const posix_spawn_file_actions_t* file_actions, |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
527 |
const posix_spawnattr_t* attrp, |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
528 |
const wchar_t* wargs, |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
529 |
wchar_t** wenvp) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
530 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
531 |
return Backend()->posix_spawn(pid, wpath, file_actions, attrp, wargs, wenvp); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
532 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
533 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
534 |
// ----------------------------------------------------------------------------- |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
535 |
// Function name: exit |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
536 |
// Description: Provides exit functionality. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
537 |
// In case of error, errno value set |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
538 |
// |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
539 |
// ----------------------------------------------------------------------------- |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
540 |
// |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
541 |
EXPORT_C void _exit_r(int code) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
542 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
543 |
return Backend()->Exit(code); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
544 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
545 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
546 |
// ----------------------------------------------------------------------------- |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
547 |
// _fcntl_r() : A reentrant version of fcntl(). |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
548 |
// This API is used for setting a file descriptor as non-blocking |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
549 |
// Returns: System wide error code |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
550 |
// ----------------------------------------------------------------------------- |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
551 |
// |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
552 |
EXPORT_C int _fcntl_r (int *aErrno, int aFid, int aCmd, long anArg) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
553 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
554 |
return Backend()->fcntl(aFid, aCmd, anArg, *aErrno); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
555 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
556 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
557 |
// |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
558 |
EXPORT_C DIR* _opendir_r (int* aErrno, const wchar_t* _path) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
559 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
560 |
__EPOC32_DIR* dp = new __EPOC32_DIR(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
561 |
if (!dp ||(Backend()->AddToDirList((DIR*)dp) != KErrNone)) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
562 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
563 |
*aErrno = ENOENT; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
564 |
return 0; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
565 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
566 |
TInt err = dp->Open(_path,aErrno); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
567 |
if (err) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
568 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
569 |
Backend()->RemoveDirFromList((DIR*)dp); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
570 |
delete dp; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
571 |
return 0; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
572 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
573 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
574 |
return (DIR *)dp; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
575 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
576 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
577 |
// |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
578 |
EXPORT_C int _wclosedir_r(int* aErrno, WDIR* dp) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
579 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
580 |
if(Backend()->RemoveDirFromList((DIR*)dp) == KErrNotFound) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
581 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
582 |
*aErrno = EBADF; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
583 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
584 |
delete dp; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
585 |
return 0; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
586 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
587 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
588 |
// |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
589 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
590 |
EXPORT_C struct dirent* _readdir_r (int* aErrno, DIR *dp) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
591 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
592 |
__EPOC32_DIR *Dp = (__EPOC32_DIR *)dp ; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
593 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
594 |
if(!dp || Backend()->FindInDirList((DIR*)dp) == KErrNotFound ) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
595 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
596 |
*aErrno = EBADF; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
597 |
return 0; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
598 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
599 |
if (_wreaddir_r(Dp)) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
600 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
601 |
if (Dp->UpdateNarrow()>=0) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
602 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
603 |
return &Dp->iCurrentNarrow; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
604 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
605 |
else |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
606 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
607 |
*aErrno = EINVAL; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
608 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
609 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
610 |
return 0; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
611 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
612 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
613 |
EXPORT_C struct wdirent* _wreaddir_r(WDIR *dp) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
614 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
615 |
struct wdirent *ep=&dp->iCurrent; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
616 |
if ((dp->iIndex < 0) || (dp->iIndex > dp->iCount )) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
617 |
return (wdirent *) NULL; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
618 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
619 |
const TEntry& entry=(*dp->iEntries)[(dp->iIndex)++]; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
620 |
// in practice, these files must have been created as "X:\something", so they |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
621 |
// can't really be longer than KMaxFileName-3 |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
622 |
dp->iCurrentName.Copy(entry.iName); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
623 |
dp->iCurrentName.ZeroTerminate(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
624 |
ep->d_namlen=(short)dp->iCurrentName.Length(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
625 |
ep->d_name=(wchar_t*)dp->iCurrentName.PtrZ(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
626 |
return ep; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
627 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
628 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
629 |
EXPORT_C void _wrewinddir_r(WDIR *dp) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
630 |
{ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
631 |
if (dp==0) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
632 |
return; |
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(void) dp->Open(); // POSIX doesn't allow for rewind failing |
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} |
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|
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// ----------------------------------------------------------------------------- |
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//int _setecho_r(int *aErrno, int aFd, size_t aEchoVal) |
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// |
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//Sets the echo flag for this fd. |
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// ----------------------------------------------------------------------------- |
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|
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Revision: 201002
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EXPORT_C int _setecho_r(int *aErrno, int aFd, uint8_t aEchoVal) |
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{ |
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return Backend()->SetEcho(aFd, aEchoVal, *aErrno); |
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} |
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|
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} //extern "C" end |
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648 |
|
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Revision: 201002
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// These functions should be out of extern "C" |
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/* A reentrant version of aselect(). |
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*/ |
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Revision: 201002
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EXPORT_C int _aselect_r(int *aErrno, int maxfd, fd_set *readfds, fd_set *writefds, |
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fd_set *exceptfds, struct timeval *tvptr, |
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TRequestStatus* requeststatus) |
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{ |
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Revision: 201002
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return Backend()->aselect(maxfd, readfds, writefds, exceptfds, tvptr,requeststatus, *aErrno); |
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} |
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Revision: 201002
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|
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Revision: 201002
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/* A reentrant version of cancelaselect(). |
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*/ |
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661 |
EXPORT_C int _cancelaselect_r(int *aErrno, TRequestStatus* requeststatus) |
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662 |
{ |
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|
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return Backend()->cancelaselect(requeststatus, *aErrno); |
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} |
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|
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Revision: 201002
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/* A reentrant version of eselect(). |
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*/ |
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|
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EXPORT_C int _eselect_r(int *aErrno, int maxfd, fd_set *readfds, fd_set *writefds, |
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fd_set *exceptfds, struct timeval *tvptr, int numreqs, |
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TRequestStatus* waitarray) |
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Revision: 201002
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|
671 |
{ |
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Revision: 201002
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return Backend()->eselect(maxfd, readfds, writefds, exceptfds, tvptr,numreqs, waitarray,*aErrno); |
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Revision: 201002
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673 |
} |
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Revision: 201002
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|
674 |