1a5a177eaf
Most our other parsing functions do this, let's do this here too, internally we accept that anyway. Also, the closely related load_env_file() and load_env_file_pairs() also do this, so let's be systematic.
45 lines
1.2 KiB
C
45 lines
1.2 KiB
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 2017 Zbigniew Jędrzejewski-Szmek
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***/
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#include <string.h>
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#include "fileio.h"
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#include "log.h"
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#include "string-util.h"
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#include "udev-util.h"
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int udev_parse_config(void) {
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_cleanup_free_ char *val = NULL;
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const char *log;
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size_t n;
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int r;
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r = parse_env_file(NULL, "/etc/udev/udev.conf", NEWLINE, "udev_log", &val, NULL);
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if (r == -ENOENT || !val)
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return 0;
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if (r < 0)
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return r;
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/* unquote */
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n = strlen(val);
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if (n >= 2 &&
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((val[0] == '"' && val[n-1] == '"') ||
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(val[0] == '\'' && val[n-1] == '\''))) {
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val[n - 1] = '\0';
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log = val + 1;
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} else
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log = val;
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/* we set the udev log level here explicitly, this is supposed
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* to regulate the code in libudev/ and udev/. */
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r = log_set_max_level_from_string_realm(LOG_REALM_UDEV, log);
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if (r < 0)
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log_debug_errno(r, "/etc/udev/udev.conf: failed to set udev log level '%s', ignoring: %m", log);
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return 0;
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}
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