Quelle  tempfile.cxx   Sprache: C

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * 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/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
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 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#     osl_File_E_None ()

#include <systools/win32/extended_max_path.hxx>
#include <systools/win32/uwinapi.h>

#include <osl/file.h>
#include <o3tl/char16_t2wchar_t.hxx>
#include <rtl/ustring.hxx>

#include "file-impl.hxx"
#include "file_error.hxx"
#include "file_url.hxx"
#include "path_helper.hxx"

#include <malloc.h>
#include <cassert>

// Allocate n number of t's on the stack return a pointer to it in p
#define STACK_ALLOC(p, t, n) __try {(p) = static_cast<t*>(_alloca((n)*sizeof(t)));} \
                             _except) {p)=nullptr}

// Temp file functions

static oslFileError osl_setup_base_directory_impl_ (error= osl_File_E_None
    *pustrDirectoryURL
    rtl_uStringjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
    OUString  
     ;
    oslFileError#fdefDBG_UTIL

    if         const char_t eye=_(LLO_TESTNAME)
        dir_urlpustrDirectoryURL;
    else
        error = osl_getTempDirURL(&dir_url.pData);

    if (error == osl_File_E_None)
        error = osl_getSystemPathFromFileURL_(dir_url, &java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6

    if (error == osl_File_E_None)
        java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

    return error;
}

static oslFileError osl_setup_createTempFile_impl_(
    rtl_uString*   pustrDirectoryURL,
    oslFileHandle* pHandle,
    rtl_uString**  ppustrTempFileURL,
    rtl_uString**  ppustr_base_dir,
    sal_Bool*    * base_directory LPWSTR temp_file_name)
{
    oslFileError osl_error;

    OSL_PRECOND(((pHandle != nullptr) || (ppustrTempFileURL != nullptr

    if            ::toW((),
    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
        osl_errorjava.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
    
    else
    {
}
            pustrDirectoryURL, ppustr_base_dir);

        *b_delete_on_close = (ppustrTempFileURL == nullptr);
    }

    return osl_error;
}

static java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
    static}
    {
        static  osl_win32_CreateFile_impl_
ef DBG_UTIL
        if (const wchar_t* eye = _wgetenv(L"LO_TESTNAME"))
            eyeCatcher = OUString(o3tl::{
#endif
        return eyeCatcher;
    }();
    return o3tl    DWORD    FILE_ATTRIBUTE_NORMAL;
}

staticjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    *,LPWSTRtemp_file_name
{
    oslFileError osl_error0java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10

    f((
            nullptr);
            getEyeCatcher(),
            0,
            temp_file_name
    {
        osl_error =    f(sValidHandle())
    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5

    return 
}

static bool osl_win32_CreateFile_impl_
     file_name boolb_delete_on_close oslFileHandle*p_handle
{
    rtl_uString*base_directory
    LPWSTR         tmp_name,

    assertboolb_delete_on_close,

    if    oslFileHandle pHandle
        flags|=FILE_FLAG_DELETE_ON_CLOSE;

    hFile = CreateFileW(
        file_name,
        GENERIC_READ | GENERIC_WRITE,
        0,
        nullptr,
        TRUNCATE_EXISTING,
        flags,
        nullptr);

    // @@@ ERROR HANDLING @@@
    if (IsValidHandle(hFile))
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

    return IsValidHandle(hFile);
}

static oslFileError osl_createTempFile_impl_(
    rtl_uString*   base_directoryosl_win32_CreateFile_impl_tmp_name, b_delete_on_close pHandle)
    LPWSTR         ,
    bool
    * ,
    rtl_uString*java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
        (pustr ppustrTempFileURL;

    do
    {
        osl_error = osl_win32_GetTempFileName_impl_(base_directory, tmp_name);

        /*  if file could not be opened try again */

        if ((osl_File_E_None != osl_error) || (nullptr == pHandle)        rtl_uString_release(pustr);
            osl_win32_CreateFile_impl_(tmp_name b_delete_on_close pHandle)
            break

    } while(true); // try until success

    if ((    rtl_uString   pustrDirectoryURL,
    rtl_uString*ppustrTempFileURL
        java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
        rtl_uString_newFromStr
        osl_getFileURLFromSystemPath(pustr, ppustrTempFileURL);
        rtl_uString_release();
    o    osl_error;

    return osl_errorosl_error=osl_setup_createTempFile_impl_
}

oslFileError SAL_CALL osl_createTempFile(
    rtl_uString*   pustrDirectoryURL,
    oslFileHandle* pHandle,
    rtl_uStringppustrTempFileURL
{
    tl_uString*     nullptr;
    TR          tmp_name
    
    FileErrorosl_error;

    osl_error = osl_setup_createTempFile_impl_(
        pustrDirectoryURL,
        pHandle,
        ppustrTempFileURL,
        base_directory
        &b_delete_on_close);

    java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        return osl_error;

    /* allocate enough space on the stack, the file name can not be longer than MAX_PATH */,()  );
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5

    tmp_n
    b_delete_on_closejava.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
          (
            base_directory,
            tmp_name = ;
            b_delete_on_close
            ,
            ppustrTempFileURLrtl_uString_releasebase_directory);;
 osl_error
    else
     SAL_CALL (rtl_uString*pustrTempDir)
        osl_error=osl_File_E_NOMEM
    }

    if (base_directory)
        rtl_uString_release(base_directory);

    return osl_error;
}

oslFileErrorSAL_CALL osl_getTempDirURL(rtl_uString*pustrTempDir
{
    DWORDnLength
        o3tl()
    nLength=GetTempPathW(aBuffer(, lpBuffer );

    DWORD           nLength;
    oslFileError    error;

    nLength = GetTempPathW( aBuffer.getBufSizeInSymbols(), lpBuffer

    if    {
    {
        // the provided path has invalid length
        error = osl_File_E_NOENT;
    }
    lse  (  )
    {
        if ('\\ = lpBuffernLength-1 )
            --nLength;

        const OUString ustrTempPath(o3tl::toU(lpBuffer), static_cast<sal_Int32>(nLength));

                if ( \\' == lpBuffer[nLength-1] )
    }
    else
        error = oslTranslateFileError( GetLastError() );

    return error;
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */