diff options
| -rw-r--r-- | ChangeLog | 12 | ||||
| -rw-r--r-- | include/stdio.h | 6 | ||||
| -rw-r--r-- | libio/oldtmpfile.c | 2 | ||||
| -rw-r--r-- | stdio-common/Makefile | 3 | ||||
| -rw-r--r-- | stdio-common/tempnam.c | 2 | ||||
| -rw-r--r-- | stdio-common/tmpfile.c | 2 | ||||
| -rw-r--r-- | stdio-common/tmpfile64.c | 2 | ||||
| -rw-r--r-- | stdio-common/tmpnam.c | 2 | ||||
| -rw-r--r-- | stdio-common/tmpnam_r.c | 2 | ||||
| -rw-r--r-- | stdio-common/tst-tmpnam.c | 51 | ||||
| -rw-r--r-- | sysdeps/posix/tempname.c | 20 |
11 files changed, 86 insertions, 18 deletions
@@ -1,5 +1,17 @@ 1998-12-14 Ulrich Drepper <drepper@cygnus.com> + * include/stdio.h: Add new parameter to __path_search. + * libio/oldtmpfile.c: Add 0 as new parameter to __path_search. + * stdio-common/tmpfile.c: Likewise. + * stdio-common/tmpfile64.c: Likewise. + * stdio-common/tmpnam.c: Likewise. + * stdio-common/tmpnam_r.c: Likewise. + * stdio-common/tempnam.c: Add 1 as new parameter to __path_search. + * sysdeps/posix/tempname.c: Add new parameter. If value is nonzero + consider TMPDIR environment variable and dir parameter. Otherwise not. + * stdio-common/Makefile (tests): Add tst-tmpnam. + * stdio-common/tst-tmpnam.c: New file. + * po/es.po: Update from translation team. 1998-12-12 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> diff --git a/include/stdio.h b/include/stdio.h index 071ce9f051..dcc9c15ec7 100644 --- a/include/stdio.h +++ b/include/stdio.h @@ -33,8 +33,8 @@ extern int __vsscanf __P ((__const char *__restrict __s, # include <stddef.h> /* Generate a unique file name (and possibly open it). */ extern int __path_search __P ((char *__tmpl, size_t __tmpl_len, - __const char *__dir, - __const char *__pfx)); + __const char *__dir, __const char *__pfx, + int __try_tempdir)); extern int __gen_tempname __P ((char *__tmpl, int __openit, int __large_file)); @@ -42,5 +42,5 @@ extern int __gen_tempname __P ((char *__tmpl, int __openit, int __large_file)); extern void __libc_fatal __P ((__const char *__message)) __attribute__ ((__noreturn__)); - + #endif diff --git a/libio/oldtmpfile.c b/libio/oldtmpfile.c index 6c4275d00c..72437fea0f 100644 --- a/libio/oldtmpfile.c +++ b/libio/oldtmpfile.c @@ -32,7 +32,7 @@ __old_tmpfile (void) int fd; FILE *f; - if (__path_search (buf, FILENAME_MAX, NULL, "tmpf")) + if (__path_search (buf, FILENAME_MAX, NULL, "tmpf", 0)) return NULL; fd = __gen_tempname (buf, 1, 0); if (fd < 0) diff --git a/stdio-common/Makefile b/stdio-common/Makefile index 49f9ddb4f7..1ad5d473be 100644 --- a/stdio-common/Makefile +++ b/stdio-common/Makefile @@ -48,7 +48,8 @@ tests := tst-printf tstscanf test_rdwr test-popen tstgetln test-fseek \ xbug errnobug \ bug1 bug2 bug3 bug4 bug5 bug6 bug7 bug8 bug9 bug10 bug11 bug12 \ tfformat tiformat tstdiomisc tst-printfsz tst-wc-printf \ - scanf1 scanf2 scanf3 scanf4 scanf5 scanf7 scanf8 scanf9 scanf10 + scanf1 scanf2 scanf3 scanf4 scanf5 scanf7 scanf8 scanf9 scanf10 \ + tst-tmpnam include ../Rules diff --git a/stdio-common/tempnam.c b/stdio-common/tempnam.c index 5d4960f216..47ecf6d56d 100644 --- a/stdio-common/tempnam.c +++ b/stdio-common/tempnam.c @@ -31,7 +31,7 @@ tempnam (const char *dir, const char *pfx) { char buf[FILENAME_MAX]; - if (__path_search (buf, FILENAME_MAX, dir, pfx)) + if (__path_search (buf, FILENAME_MAX, dir, pfx, 1)) return NULL; if (__gen_tempname (buf, 0, 0)) diff --git a/stdio-common/tmpfile.c b/stdio-common/tmpfile.c index 4a9e4e2e0a..cfd3606bec 100644 --- a/stdio-common/tmpfile.c +++ b/stdio-common/tmpfile.c @@ -36,7 +36,7 @@ tmpfile (void) int fd; FILE *f; - if (__path_search (buf, FILENAME_MAX, NULL, "tmpf")) + if (__path_search (buf, FILENAME_MAX, NULL, "tmpf", 0)) return NULL; fd = __gen_tempname (buf, 1, 0); if (fd < 0) diff --git a/stdio-common/tmpfile64.c b/stdio-common/tmpfile64.c index 0f3a0044a4..2ea6bfc3a8 100644 --- a/stdio-common/tmpfile64.c +++ b/stdio-common/tmpfile64.c @@ -35,7 +35,7 @@ tmpfile64 () int fd; FILE *f; - if (__path_search (buf, FILENAME_MAX, NULL, "tmpf")) + if (__path_search (buf, FILENAME_MAX, NULL, "tmpf", 0)) return NULL; fd = __gen_tempname (buf, 1, 1); if (fd < 0) diff --git a/stdio-common/tmpnam.c b/stdio-common/tmpnam.c index 0bbb318953..beba12d130 100644 --- a/stdio-common/tmpnam.c +++ b/stdio-common/tmpnam.c @@ -34,7 +34,7 @@ tmpnam (char *s) /* In the following call we use the buffer pointed to by S if non-NULL although we don't know the size. But we limit the size to L_tmpnam characters in any case. */ - if (__path_search (s ? : tmpbuf, L_tmpnam, NULL, NULL)) + if (__path_search (s ? : tmpbuf, L_tmpnam, NULL, NULL, 0)) return NULL; if (__gen_tempname (s ? : tmpbuf, 0, 0)) diff --git a/stdio-common/tmpnam_r.c b/stdio-common/tmpnam_r.c index 07c4650cc0..26214ecf2b 100644 --- a/stdio-common/tmpnam_r.c +++ b/stdio-common/tmpnam_r.c @@ -26,7 +26,7 @@ tmpnam_r (char *s) if (s == NULL) return NULL; - if (__path_search (s, L_tmpnam, NULL, NULL)) + if (__path_search (s, L_tmpnam, NULL, NULL, 0)) return NULL; if (__gen_tempname (s, 0, 0)) return NULL; diff --git a/stdio-common/tst-tmpnam.c b/stdio-common/tst-tmpnam.c new file mode 100644 index 0000000000..2a23a14149 --- /dev/null +++ b/stdio-common/tst-tmpnam.c @@ -0,0 +1,51 @@ +/* Copyright (C) 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +int +main (int argc, char *argv[]) +{ + const char *name; + int retval = 0; + + /* Set TMPDIR to a value other than the traditional /tmp. */ + setenv ("TMPDIR", "/usr", 1); + + name = tmpnam (NULL); + + printf ("name = %s\n", name); + + /* Make sure the name is based on the value in TMPDIR. */ + if (strncmp (name, "/usr", 4) == 0) + { + puts ("error: `tmpnam' used TMPDIR value"); + retval = 1; + } + + /* Test that it is in the directory denoted by P_tmpdir. */ + if (strncmp (name, P_tmpdir, sizeof (P_tmpdir) - 1) != 0) + { + puts ("error: `tmpnam' return value not in P_tmpdir directory"); + retval = 1; + } + + return retval; +} diff --git a/sysdeps/posix/tempname.c b/sysdeps/posix/tempname.c index 97a01d2b7e..1a113757aa 100644 --- a/sysdeps/posix/tempname.c +++ b/sysdeps/posix/tempname.c @@ -43,7 +43,8 @@ direxists (const char *dir) doesn't exist, none of the searched dirs exists, or there's not enough space in TMPL. */ int -__path_search (char *tmpl, size_t tmpl_len, const char *dir, const char *pfx) +__path_search (char *tmpl, size_t tmpl_len, const char *dir, const char *pfx, + int try_tmpdir) { const char *d; size_t dlen, plen; @@ -60,14 +61,17 @@ __path_search (char *tmpl, size_t tmpl_len, const char *dir, const char *pfx) plen = 5; } - d = __secure_getenv ("TMPDIR"); - if (d != NULL && direxists (d)) - dir = d; - else if (dir != NULL && direxists (dir)) - /* nothing */ ; - else if (direxists (P_tmpdir)) + if (try_tmpdir) + { + d = __secure_getenv ("TMPDIR"); + if (d != NULL && direxists (d)) + dir = d; + else if (dir != NULL && direxists (dir)) + /* nothing */ ; + } + if (direxists (P_tmpdir)) dir = P_tmpdir; - else if (direxists ("/tmp")) + else if (strcmp (P_tmpdir, "/tmp") != 0 && direxists ("/tmp")) dir = "/tmp"; else { |