45 lines
822 B
C
45 lines
822 B
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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/***
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This file is part of systemd.
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Copyright 2013 Lennart Poettering
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***/
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#include <string.h>
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#include <sys/socket.h>
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#include "af-list.h"
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#include "macro.h"
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static const struct af_name* lookup_af(register const char *str, register GPERF_LEN_TYPE len);
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#include "af-from-name.h"
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#include "af-to-name.h"
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const char *af_to_name(int id) {
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if (id <= 0)
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return NULL;
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if (id >= (int) ELEMENTSOF(af_names))
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return NULL;
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return af_names[id];
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}
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int af_from_name(const char *name) {
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const struct af_name *sc;
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assert(name);
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sc = lookup_af(name, strlen(name));
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if (!sc)
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return AF_UNSPEC;
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return sc->id;
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}
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int af_max(void) {
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return ELEMENTSOF(af_names);
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}
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