X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fmake-file.c;h=63792e90b4a960b406493131b63e73b4f2e86cf7;hb=32bcf82d7525c3e50d63064ff32b1545989836b8;hp=f8719dc67223d6cd1f44be998f49632ac5bdf0ce;hpb=707848060e414fe93458834446dd7cdbf800667f;p=pspp-builds.git diff --git a/src/data/make-file.c b/src/data/make-file.c index f8719dc6..63792e90 100644 --- a/src/data/make-file.c +++ b/src/data/make-file.c @@ -1,5 +1,5 @@ /* PSPP - a program for statistical analysis. - Copyright (C) 2004 Free Software Foundation, Inc. + Copyright (C) 2004, 2010 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -15,102 +15,30 @@ along with this program. If not, see . */ #include + +#include "data/make-file.h" + #include +#include #include +#include #include #include -#include -#include +#include +#include -#include -#include -#include -#include +#include "data/file-name.h" +#include "libpspp/ll.h" +#include "libpspp/message.h" -#include "fatal-signal.h" -#include "tempname.h" -#include "xalloc.h" +#include "gl/fatal-signal.h" +#include "gl/tempname.h" +#include "gl/xalloc.h" +#include "gl/xvasprintf.h" #include "gettext.h" #define _(msgid) gettext (msgid) -/* Non ansi compilers may set this */ -#ifndef P_tmpdir -#define P_tmpdir "/tmp" -#endif - -/* Creates a temporary file and stores its name in *FILE_NAME and - a file descriptor for it in *FD. Returns success. Caller is - responsible for freeing *FILE_NAME. */ -int -make_temp_file (int *fd, char **file_name) -{ - const char *parent_dir; - - assert (file_name != NULL); - assert (fd != NULL); - - if (getenv ("TMPDIR") != NULL) - parent_dir = getenv ("TMPDIR"); - else - parent_dir = P_tmpdir; - - *file_name = xmalloc (strlen (parent_dir) + 32); - sprintf (*file_name, "%s/psppXXXXXX", parent_dir); - *fd = mkstemp (*file_name); - if (*fd < 0) - { - msg (ME, _("%s: Creating temporary file: %s."), - *file_name, strerror (errno)); - free (*file_name); - *file_name = NULL; - return 0; - } - return 1; -} - - -/* Creates a temporary file and stores its name in *FILE_NAME and - a file stream for it in *FP. Returns success. Caller is - responsible for freeing *FILE_NAME and for closing *FP */ -int -make_unique_file_stream (FILE **fp, char **file_name) -{ - static int serial = 0; - const char *parent_dir; - - - /* FIXME: - Need to check for pre-existing file name. - Need also to pass in the directory instead of using /tmp - */ - - assert (file_name != NULL); - assert (fp != NULL); - - if (getenv ("TMPDIR") != NULL) - parent_dir = getenv ("TMPDIR"); - else - parent_dir = P_tmpdir; - - *file_name = xmalloc (strlen (parent_dir) + 32); - - - sprintf (*file_name, "%s/pspp%d.png", parent_dir, serial++); - - *fp = fopen(*file_name, "w"); - - if (! *fp ) - { - msg (ME, _("%s: Creating file: %s."), *file_name, strerror (errno)); - free (*file_name); - *file_name = NULL; - return 0; - } - - return 1; -} - struct replace_file { struct ll ll; @@ -176,7 +104,7 @@ replace_file_start (const char *file_name, const char *mode, { /* Generate unique temporary file name. */ rf->tmp_name = xasprintf ("%s.tmpXXXXXX", file_name); - if (gen_tempname (rf->tmp_name, GT_NOCREATE) < 0) + if (gen_tempname (rf->tmp_name, 0, 0600, GT_NOCREATE) < 0) { msg (ME, _("Creating temporary file to replace %s: %s."), rf->file_name, strerror (errno)); @@ -184,7 +112,7 @@ replace_file_start (const char *file_name, const char *mode, } /* Create file by that name. */ - fd = open (rf->tmp_name, O_WRONLY | O_CREAT | O_EXCL, permissions); + fd = open (rf->tmp_name, O_WRONLY | O_CREAT | O_EXCL | O_BINARY, permissions); if (fd >= 0) break; if (errno != EEXIST) @@ -300,7 +228,6 @@ unlink_replace_files (void) /* We don't free_replace_file(RF) because calling free is unsafe from an asynchronous signal handler. */ unlink (rf->tmp_name); - fflush (stdout); } unblock_fatal_signals (); }