forked from mirrors/tftp-hpa-google
22accddda0
The source code was a mix of different styles; normalize on NASM style; basically K&R style with 4 space indentation.
68 lines
1.4 KiB
C
68 lines
1.4 KiB
C
/* ----------------------------------------------------------------------- *
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*
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* Copyright 2001-2007 H. Peter Anvin - All Rights Reserved
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*
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* This program is free software available under the same license
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* as the "OpenBSD" operating system, distributed at
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* http://www.openbsd.org/.
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*
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* ----------------------------------------------------------------------- */
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/*
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* misc.c
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*
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* Minor help routines.
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*/
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#include "config.h" /* Must be included first! */
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#include <syslog.h>
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#include "tftpd.h"
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/*
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* Set the signal handler and flags. Basically a user-friendly
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* wrapper around sigaction().
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*/
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void set_signal(int signum, void (*handler) (int), int flags)
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{
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struct sigaction sa;
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memset(&sa, 0, sizeof sa);
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sa.sa_handler = handler;
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sigemptyset(&sa.sa_mask);
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sa.sa_flags = flags;
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if (sigaction(signum, &sa, NULL)) {
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syslog(LOG_ERR, "sigaction: %m");
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exit(EX_OSERR);
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}
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}
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/*
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* malloc() that syslogs an error message and bails if it fails.
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*/
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void *tfmalloc(size_t size)
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{
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void *p = malloc(size);
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if (!p) {
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syslog(LOG_ERR, "malloc: %m");
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exit(EX_OSERR);
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}
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return p;
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}
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/*
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* strdup() that does the equivalent
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*/
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char *tfstrdup(const char *str)
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{
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char *p = strdup(str);
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if (!p) {
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syslog(LOG_ERR, "strdup: %m");
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exit(EX_OSERR);
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}
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return p;
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}
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