mirror of
https://github.com/cookiengineer/audacity
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146 lines
3.0 KiB
C
146 lines
3.0 KiB
C
/* -*- Mode: c; c-basic-offset: 2 -*-
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*
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* rdf_files.c - RDF File and directory handling utilities
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*
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* Copyright (C) 2000-2008, David Beckett http://www.dajobe.org/
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* Copyright (C) 2000-2004, University of Bristol, UK http://www.bristol.ac.uk/
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*
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* This package is Free Software and part of Redland http://librdf.org/
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*
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* It is licensed under the following three licenses as alternatives:
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* 1. GNU Lesser General Public License (LGPL) V2.1 or any newer version
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* 2. GNU General Public License (GPL) V2 or any newer version
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* 3. Apache License, V2.0 or any newer version
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*
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* You may not use this file except in compliance with at least one of
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* the above three licenses.
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*
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* See LICENSE.html or LICENSE.txt at the top of this package for the
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* complete terms and further detail along with the license texts for
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* the licenses in COPYING.LIB, COPYING and LICENSE-2.0.txt respectively.
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*
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include <rdf_config.h>
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#endif
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#ifdef WIN32
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#include <win32_rdf_config.h>
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#endif
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#include <stdio.h>
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#include <string.h>
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#include <stdarg.h>
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#ifdef HAVE_STDLIB_H
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#include <stdlib.h> /* for mktemp(), mkstemp(), getenv() */
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#endif
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#ifdef HAVE_MKSTEMP
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#ifdef HAVE_UNISTD_H
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#include <unistd.h> /* for close(), unlink() */
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#endif
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#endif
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#ifdef STANDALONE
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#define LIBRDF_DEBUG 1
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#endif
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#include <redland.h>
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#ifndef STANDALONE
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/**
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* librdf_files_temporary_file_name:
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*
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* Create a temporary file name.
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*
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* @deprecated: Do not use this, it is unsafe.
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*
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* Return value: a new filename or NULL on failure.
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**/
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char *
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librdf_files_temporary_file_name(void)
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{
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#if defined(HAVE_MKSTEMP) || defined(HAVE_MKTEMP)
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const char *tmp_dir;
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size_t length;
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char *name;
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static const char * const file_template="librdf_tmp_XXXXXX"; /* FIXME */
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#ifdef HAVE_MKSTEMP
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int fd;
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#endif
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/* FIXME: unix dependencies */
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tmp_dir=getenv("TMPDIR");
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if(!tmp_dir)
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tmp_dir="/tmp";
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length=strlen(tmp_dir) + strlen(file_template) + 2; /* 2: / sep and \/0 */
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name=(char*)LIBRDF_MALLOC(cstring, length);
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if(!name)
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return NULL;
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/* FIXME: unix dependency - file/dir separator */
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sprintf(name, "%s/%s", tmp_dir, file_template);
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#ifdef HAVE_MKSTEMP
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/* Proritise mkstemp() since GNU libc says: Never use mktemp(). */
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fd=mkstemp(name);
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if(fd<0) {
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LIBRDF_FREE(cstring, name);
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return NULL;
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}
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close(fd);
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unlink(name);
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return name;
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#else
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return mktemp(name);
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#endif
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#else
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#ifdef HAVE_TMPNAM
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/* GNU libc says: Never use this function. Use mkstemp(3) instead. */
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char *name;
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char *new_name;
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name=tmpnam(NULL); /* NULL ensures statically allocated */
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new_name=(char*)LIBRDF_MALLOC(cstring, strlen(name)+1);
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if(!new_name)
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return NULL;
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strcpy(new_name, name);
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return name;
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#else /* not tmpnam(), mkstemp() or mktemp() */
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HELP
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#endif
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#endif
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}
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#endif
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/* TEST CODE */
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#ifdef STANDALONE
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/* one more prototype */
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int main(int argc, char *argv[]);
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int
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main(int argc, char *argv[])
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{
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/* keep gcc -Wall happy */
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return(0);
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}
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#endif
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