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-rw-r--r--sal/osl/os2/tempfile.c363
1 files changed, 0 insertions, 363 deletions
diff --git a/sal/osl/os2/tempfile.c b/sal/osl/os2/tempfile.c
deleted file mode 100644
index d119cd055..000000000
--- a/sal/osl/os2/tempfile.c
+++ /dev/null
@@ -1,363 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*************************************************************************
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * Copyright 2000, 2010 Oracle and/or its affiliates.
- *
- * OpenOffice.org - a multi-platform office productivity suite
- *
- * This file is part of OpenOffice.org.
- *
- * OpenOffice.org is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License version 3
- * only, as published by the Free Software Foundation.
- *
- * OpenOffice.org 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 version 3 for more details
- * (a copy is included in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU Lesser General Public License
- * version 3 along with OpenOffice.org. If not, see
- * <http://www.openoffice.org/license.html>
- * for a copy of the LGPLv3 License.
- *
- ************************************************************************/
-
-/*****************************************************************/
-/* Includes */
-/*****************************************************************/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include "system.h"
-#include <osl/file.h>
-#include <osl/thread.h>
-#include <rtl/ustrbuf.h>
-#include <osl/diagnose.h>
-#include <sal/macros.h>
-
-#ifndef _FILE_URL_H_
-#include "file_url.h"
-#endif
-
-/*****************************************************************/
-/* osl_getTempFirURL */
-/*****************************************************************/
-
-oslFileError SAL_CALL osl_getTempDirURL( rtl_uString** pustrTempDir )
-{
- const char *pValue = getenv( "TEMP" );
-
- if ( !pValue )
- {
- pValue = getenv( "TMP" );
-#if defined(SOLARIS) || defined (LINUX) || defined (FREEBSD) || defined (MACOSX)
- if ( !pValue )
- pValue = P_tmpdir;
-#endif
- }
-
- if ( pValue )
- {
- oslFileError error;
- rtl_uString *ustrTempPath = NULL;
-
- rtl_string2UString( &ustrTempPath, pValue, strlen( pValue ), osl_getThreadTextEncoding(), OSTRING_TO_OUSTRING_CVTFLAGS );
- OSL_ASSERT(ustrTempPath != NULL);
- error = osl_getFileURLFromSystemPath( ustrTempPath, pustrTempDir );
- rtl_uString_release( ustrTempPath );
-
- return error;
- }
- else
- return osl_File_E_NOENT;
-}
-
-/******************************************************************
- * Generates a random unique file name. We're using the scheme
- * from the standard c-lib function mkstemp to generate a more
- * or less random unique file name
- *
- * @param rand_name
- * receives the random name
- ******************************************************************/
-
-static const char LETTERS[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890";
-static const int COUNT_OF_LETTERS = SAL_N_ELEMENTS(LETTERS) - 1;
-
-#define RAND_NAME_LENGTH 6
-
-static void osl_gen_random_name_impl_(rtl_uString** rand_name)
-{
- static uint64_t value;
-
- char buffer[RAND_NAME_LENGTH];
- struct timeval tv;
- uint64_t v;
- int i;
-
- gettimeofday(&tv, NULL);
-
- value += ((uint64_t)tv.tv_usec << 16) ^ tv.tv_sec ^ getpid();
-
- v = value;
-
- for (i = 0; i < RAND_NAME_LENGTH; i++)
- {
- buffer[i] = LETTERS[v % COUNT_OF_LETTERS];
- v /= COUNT_OF_LETTERS;
- }
-
- rtl_string2UString(
- rand_name,
- buffer,
- RAND_NAME_LENGTH,
- RTL_TEXTENCODING_ASCII_US,
- OSTRING_TO_OUSTRING_CVTFLAGS);
- OSL_ASSERT(*rand_name != NULL);
-}
-
-/*****************************************************************
- * Helper function
- * Either use the directory provided or the result of
- * osl_getTempDirUrl and return it as system path and file url
- ****************************************************************/
-
-static oslFileError osl_setup_base_directory_impl_(
- rtl_uString* pustrDirectoryURL,
- rtl_uString** ppustr_base_dir)
-{
- rtl_uString* dir_url = 0;
- rtl_uString* dir = 0;
- oslFileError error = osl_File_E_None;
-
- if (pustrDirectoryURL)
- rtl_uString_assign(&dir_url, pustrDirectoryURL);
- else
- error = osl_getTempDirURL(&dir_url);
-
- if (osl_File_E_None == error)
- {
- error = osl_getSystemPathFromFileURL_Ex(dir_url, &dir, FURL_DENY_RELATIVE);
- rtl_uString_release(dir_url);
- }
-
- if (osl_File_E_None == error)
- {
- rtl_uString_assign(ppustr_base_dir, dir);
- rtl_uString_release(dir);
- }
-
- return error;
-}
-
-/*****************************************************************
- * osl_setup_createTempFile_impl
- * validate input parameter, setup variables
- ****************************************************************/
-
- static oslFileError osl_setup_createTempFile_impl_(
- rtl_uString* pustrDirectoryURL,
- oslFileHandle* pHandle,
- rtl_uString** ppustrTempFileURL,
- rtl_uString** ppustr_base_dir,
- sal_Bool* b_delete_on_close)
- {
- oslFileError osl_error;
-
- OSL_PRECOND(((0 != pHandle) || (0 != ppustrTempFileURL)), "Invalid parameter!");
-
- if ((0 == pHandle) && (0 == ppustrTempFileURL))
- {
- osl_error = osl_File_E_INVAL;
- }
- else
- {
- osl_error = osl_setup_base_directory_impl_(
- pustrDirectoryURL, ppustr_base_dir);
-
- *b_delete_on_close = (0 == ppustrTempFileURL);
- }
-
- return osl_error;
- }
-
-/*****************************************************************
- * Create a unique file in the specified directory and return
- * it's name
- ****************************************************************/
-
-static oslFileError osl_create_temp_file_impl_(
- const rtl_uString* pustr_base_directory,
- oslFileHandle* file_handle,
- rtl_uString** ppustr_temp_file_name)
-{
- rtl_uString* rand_name = 0;
- sal_uInt32 len_base_dir = 0;
- rtl_uString* tmp_file_path = 0;
- rtl_uString* tmp_file_url = 0;
- sal_Int32 capacity = 0;
- oslFileError osl_error = osl_File_E_None;
- sal_Int32 offset_file_name;
- const sal_Unicode* puchr;
-
- OSL_PRECOND(pustr_base_directory, "Invalid Parameter");
- OSL_PRECOND(file_handle, "Invalid Parameter");
- OSL_PRECOND(ppustr_temp_file_name, "Invalid Parameter");
-
- len_base_dir = rtl_uString_getLength(pustr_base_directory);
-
- rtl_uStringbuffer_newFromStr_WithLength(
- &tmp_file_path,
- rtl_uString_getStr((rtl_uString*)pustr_base_directory),
- len_base_dir);
-
- rtl_uStringbuffer_ensureCapacity(
- &tmp_file_path,
- &capacity,
- (len_base_dir + 1 + RAND_NAME_LENGTH));
-
- offset_file_name = len_base_dir;
-
- puchr = rtl_uString_getStr(tmp_file_path);
-
- /* ensure that the last character is a '\' */
-
- if ((sal_Unicode)'\\' != puchr[len_base_dir - 1])
- {
- rtl_uStringbuffer_insert_ascii(
- &tmp_file_path,
- &capacity,
- len_base_dir,
- "\\",
- 1);
-
- offset_file_name++;
- }
-
- while(1) /* try until success */
- {
- osl_gen_random_name_impl_(&rand_name);
-
- rtl_uStringbuffer_insert(
- &tmp_file_path,
- &capacity,
- offset_file_name,
- rtl_uString_getStr(rand_name),
- rtl_uString_getLength(rand_name));
-
- osl_error = osl_getFileURLFromSystemPath(
- tmp_file_path, &tmp_file_url);
-
- if (osl_File_E_None == osl_error)
- {
- /* RW permission for the user only! */
- mode_t old_mode = umask(077);
-
- osl_error = osl_openFile(
- tmp_file_url,
- file_handle,
- osl_File_OpenFlag_Read |
- osl_File_OpenFlag_Write |
- osl_File_OpenFlag_Create);
-
- umask(old_mode);
- }
-
- /* in case of error osl_File_E_EXIST we simply try again else we give up */
-
- if ((osl_File_E_None == osl_error) || (osl_error != osl_File_E_EXIST))
- {
- if (rand_name)
- rtl_uString_release(rand_name);
-
- if (tmp_file_url)
- rtl_uString_release(tmp_file_url);
-
- break;
- }
- } /* while(1) */
-
- if (osl_File_E_None == osl_error)
- rtl_uString_assign(ppustr_temp_file_name, tmp_file_path);
-
- if (tmp_file_path)
- rtl_uString_release(tmp_file_path);
-
- return osl_error;
-}
-
-/*****************************************************************
- * osl_createTempFile
- *****************************************************************/
-
-oslFileError SAL_CALL osl_createTempFile(
- rtl_uString* pustrDirectoryURL,
- oslFileHandle* pHandle,
- rtl_uString** ppustrTempFileURL)
-{
- rtl_uString* base_directory = 0;
- rtl_uString* temp_file_name = 0;
- oslFileHandle temp_file_handle;
- sal_Bool b_delete_on_close;
- oslFileError osl_error;
-
- osl_error = osl_setup_createTempFile_impl_(
- pustrDirectoryURL,
- pHandle,
- ppustrTempFileURL,
- &base_directory,
- &b_delete_on_close);
-
- if (osl_File_E_None != osl_error)
- return osl_error;
-
- osl_error = osl_create_temp_file_impl_(
- base_directory, &temp_file_handle, &temp_file_name);
-
- if (osl_File_E_None == osl_error)
- {
- rtl_uString* temp_file_url = 0;
-
- /* assuming this works */
- osl_getFileURLFromSystemPath(temp_file_name, &temp_file_url);
-
- if (b_delete_on_close)
- {
- osl_error = osl_removeFile(temp_file_url);
-
- if (osl_File_E_None == osl_error)
- *pHandle = temp_file_handle;
- else
- osl_closeFile(temp_file_handle);
- }
- else
- {
- if (pHandle)
- *pHandle = temp_file_handle;
- else
- osl_closeFile(temp_file_handle);
-
- rtl_uString_assign(ppustrTempFileURL, temp_file_url);
- }
-
- if (temp_file_url)
- rtl_uString_release(temp_file_url);
-
- if (temp_file_name)
- rtl_uString_release(temp_file_name);
- }
-
- if (base_directory)
- rtl_uString_release(base_directory);
-
- return osl_error;
-}
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-16 17:26:58 +0000