982c003b8d
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87 lines
3.0 KiB
C
87 lines
3.0 KiB
C
/*
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* SPDX-License-Identifier: ISC
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*
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* Copyright (c) 2013-2020 Todd C. Miller <Todd.Miller@sudo.ws>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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/*
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* JSON values may be of the following types.
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*/
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enum json_value_type {
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JSON_STRING,
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JSON_ID,
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JSON_NUMBER,
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JSON_OBJECT,
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JSON_ARRAY,
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JSON_BOOL,
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JSON_NULL
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};
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/*
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* JSON value suitable for printing.
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* Note: this does not support object values.
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*/
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struct json_value {
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enum json_value_type type;
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union {
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const char *string;
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char * const * array;
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long long number;
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id_t id;
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bool boolean;
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} u;
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};
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struct json_container {
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char *buf;
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unsigned int buflen;
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unsigned int bufsize;
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unsigned int indent_level;
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unsigned int indent_increment;
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bool compact;
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bool memfatal;
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bool need_comma;
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};
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__dso_public bool sudo_json_init_v1(struct json_container *json, int indent, bool compact, bool memfatal);
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#define sudo_json_init(_a, _b, _c, _d) sudo_json_init_v1((_a), (_b), (_c), (_d))
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__dso_public void sudo_json_free_v1(struct json_container *json);
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#define sudo_json_free(_a) sudo_json_free_v1((_a))
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__dso_public bool sudo_json_open_object_v1(struct json_container *json, const char *name);
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#define sudo_json_open_object(_a, _b) sudo_json_open_object_v1((_a), (_b))
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__dso_public bool sudo_json_close_object_v1(struct json_container *json);
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#define sudo_json_close_object(_a) sudo_json_close_object_v1((_a))
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__dso_public bool sudo_json_open_array_v1(struct json_container *json, const char *name);
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#define sudo_json_open_array(_a, _b) sudo_json_open_array_v1((_a), (_b))
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__dso_public bool sudo_json_close_array_v1(struct json_container *json);
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#define sudo_json_close_array(_a) sudo_json_close_array_v1((_a))
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__dso_public bool sudo_json_add_value_v1(struct json_container *json, const char *name, struct json_value *value);
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#define sudo_json_add_value(_a, _b, _c) sudo_json_add_value_v1((_a), (_b), (_c))
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__dso_public bool sudo_json_add_value_as_object_v1(struct json_container *json, const char *name, struct json_value *value);
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#define sudo_json_add_value_as_object(_a, _b, _c) sudo_json_add_value_as_object_v1((_a), (_b), (_c))
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__dso_public char *sudo_json_get_buf_v1(struct json_container *json);
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#define sudo_json_get_buf(_a) sudo_json_get_buf_v1((_a))
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__dso_public unsigned int sudo_json_get_len_v1(struct json_container *json);
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#define sudo_json_get_len(_a) sudo_json_get_len_v1((_a))
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