efbbcade43
Use of these macros, apart from the benefits mentioned in the commit that adds the macros, has some other good side effects: - Consistency in getting the size of the object from sizeof(type), instead of a mix of sizeof(type) sometimes and sizeof(*p) other times. - More readable code: no casts, and no sizeof(), so also shorter lines that we don't need to cut. - Consistency in using array allocation calls for allocations of arrays of objects, even when the object size is 1. Cc: Valentin V. Bartenev <vbartenev@gmail.com> Signed-off-by: Alejandro Colomar <alx@kernel.org>
71 lines
1.4 KiB
C
71 lines
1.4 KiB
C
/*
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* SPDX-FileCopyrightText: 1989 - 1991, Julianne Frances Haugh
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* SPDX-FileCopyrightText: 1996 - 1998, Marek Michałkiewicz
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* SPDX-FileCopyrightText: 2003 - 2005, Tomasz Kłoczko
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* SPDX-FileCopyrightText: 2008 , Nicolas François
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include <config.h>
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#include "prototypes.h"
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#include "defines.h"
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#include <assert.h>
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#include <sys/stat.h>
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#include <stdio.h>
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#include <string.h>
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#include "alloc.h"
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#include "getdef.h"
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#ident "$Id$"
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void mailcheck (void)
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{
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struct stat statbuf;
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char *mailbox;
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if (!getdef_bool ("MAIL_CHECK_ENAB")) {
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return;
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}
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/*
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* Check incoming mail in Maildir format - J.
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*/
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mailbox = getenv ("MAILDIR");
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if (NULL != mailbox) {
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char *newmail;
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size_t len = strlen (mailbox) + 5;
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int wlen;
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newmail = XMALLOCARRAY (len, char);
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wlen = snprintf (newmail, len, "%s/new", mailbox);
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assert (wlen == (int) len - 1);
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if (stat (newmail, &statbuf) != -1 && statbuf.st_size != 0) {
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if (statbuf.st_mtime > statbuf.st_atime) {
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free (newmail);
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(void) puts (_("You have new mail."));
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return;
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}
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}
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free (newmail);
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}
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mailbox = getenv ("MAIL");
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if (NULL == mailbox) {
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return;
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}
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if ( (stat (mailbox, &statbuf) == -1)
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|| (statbuf.st_size == 0)) {
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(void) puts (_("No mail."));
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} else if (statbuf.st_atime > statbuf.st_mtime) {
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(void) puts (_("You have mail."));
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} else {
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(void) puts (_("You have new mail."));
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}
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}
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