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| 1 | +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ |
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1 | 2 | /* |
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2 | 3 | * Simple streaming JSON writer |
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3 | 4 | * |
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4 | 5 | * This takes care of the annoying bits of JSON syntax like the commas |
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5 | 6 | * after elements |
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6 | | - * |
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7 | | - * This program is free software; you can redistribute it and/or |
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8 | | - * modify it under the terms of the GNU General Public License |
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9 | | - * as published by the Free Software Foundation; either version |
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10 | | - * 2 of the License, or (at your option) any later version. |
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11 | 7 | * |
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12 | 8 | * Authors: Stephen Hemminger <stephen@networkplumber.org> |
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13 | 9 | */ |
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.. | .. |
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18 | 14 | #include <stdbool.h> |
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19 | 15 | #include <stdint.h> |
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20 | 16 | #include <stdarg.h> |
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| 17 | +#include <linux/compiler.h> |
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21 | 18 | |
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22 | 19 | /* Opaque class structure */ |
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23 | 20 | typedef struct json_writer json_writer_t; |
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.. | .. |
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30 | 27 | /* Cause output to have pretty whitespace */ |
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31 | 28 | void jsonw_pretty(json_writer_t *self, bool on); |
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32 | 29 | |
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| 30 | +/* Reset separator to create new JSON */ |
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| 31 | +void jsonw_reset(json_writer_t *self); |
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| 32 | + |
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33 | 33 | /* Add property name */ |
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34 | 34 | void jsonw_name(json_writer_t *self, const char *name); |
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35 | 35 | |
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36 | 36 | /* Add value */ |
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37 | | -void jsonw_vprintf_enquote(json_writer_t *self, const char *fmt, va_list ap); |
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38 | | -void jsonw_printf(json_writer_t *self, const char *fmt, ...); |
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| 37 | +void __printf(2, 0) jsonw_vprintf_enquote(json_writer_t *self, const char *fmt, |
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| 38 | + va_list ap); |
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| 39 | +void __printf(2, 3) jsonw_printf(json_writer_t *self, const char *fmt, ...); |
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39 | 40 | void jsonw_string(json_writer_t *self, const char *value); |
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40 | 41 | void jsonw_bool(json_writer_t *self, bool value); |
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41 | 42 | void jsonw_float(json_writer_t *self, double number); |
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