mustach-json-c.h 2.13 KB
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/*
 Author: José Bollo <jose.bollo@iot.bzh>
 Author: José Bollo <jobol@nonadev.net>

 https://gitlab.com/jobol/mustach

 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at

     http://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
*/

#ifndef _mustach_json_c_h_included_
#define _mustach_json_c_h_included_

struct json_object;

/**
 * fmustach_json_c - Renders the mustache 'template' in 'file' for 'root'.
 *
 * @template: the template string to instanciate
 * @root:     the root json object to render
 * @file:     the file where to write the result
 *
 * Returns 0 in case of success, -1 with errno set in case of system error
 * a other negative value in case of error.
 */
extern int fmustach_json_c(const char *template, struct json_object *root, FILE *file);

/**
 * fmustach_json_c - Renders the mustache 'template' in 'fd' for 'root'.
 *
 * @template: the template string to instanciate
 * @root:     the root json object to render
 * @fd:       the file descriptor number where to write the result
 *
 * Returns 0 in case of success, -1 with errno set in case of system error
 * a other negative value in case of error.
 */
extern int fdmustach_json_c(const char *template, struct json_object *root, int fd);


/**
 * fmustach_json_c - Renders the mustache 'template' in 'result' for 'root'.
 *
 * @template: the template string to instanciate
 * @root:     the root json object to render
 * @result:   the pointer receiving the result when 0 is returned
 * @size:     the size of the returned result
 *
 * Returns 0 in case of success, -1 with errno set in case of system error
 * a other negative value in case of error.
 */
extern int mustach_json_c(const char *template, struct json_object *root, char **result, size_t *size);

#endif