93 lines
2.5 KiB
C
93 lines
2.5 KiB
C
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/* Reflow Oven Controller
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*
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* Copyright (C) 2020 Mario Hüttel <mario.huettel@gmx.net>
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*
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* This file is part of the Reflow Oven Controller Project.
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*
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* The reflow oven controller is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* The Reflow Oven Control Firmware is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with the reflow oven controller project.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @addtogroup config-parser
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* @{
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*/
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#include <config-parser/config-parser.h>
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#include <string.h>
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#include <stdio.h>
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#define CONFIG_PARSER_MAGIC 0x464a6e2bUL
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#define CONFIG_PARSER(p) ((struct config_parser *)(p))
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#define config_parser_check_handle(handle) do { if (!(handle) || \
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((struct config_parser *)(handle))->magic != CONFIG_PARSER_MAGIC) \
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return CONFIG_PARSER_PARAM_ERR; \
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} while (0)
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config_parser_handle_t config_parser_open_file(struct config_parser *config_parser, bool write, const char *file_name,
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char *working_buffer)
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{
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FRESULT res;
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if (!config_parser || !file_name || !working_buffer)
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return NULL;
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config_parser->magic = CONFIG_PARSER_MAGIC;
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config_parser->write = write;
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config_parser->buffer = working_buffer;
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res = f_open(&config_parser->file, file_name, (write ? FA_CREATE_ALWAYS | FA_WRITE : FA_READ));
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if (res != FR_OK)
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return NULL;
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return (config_parser_handle_t)config_parser;
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}
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enum config_parser_ret config_parser_get_line(config_parser_handle_t handle, struct config_parser_entry *entry)
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{
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(void)entry;
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config_parser_check_handle(handle);
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return CONFIG_PARSER_OK;
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}
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enum config_parser_ret config_parser_reset_to_start(config_parser_handle_t handle)
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{
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config_parser_check_handle(handle);
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return CONFIG_PARSER_OK;
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}
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enum config_parser_ret config_parser_write_entry(config_parser_handle_t handle, const struct config_parser_entry *entry)
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{
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(void)entry;
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config_parser_check_handle(handle);
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return CONFIG_PARSER_OK;
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}
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enum config_parser_ret config_parser_close_file(config_parser_handle_t handle)
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{
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struct config_parser *p;
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FRESULT res;
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config_parser_check_handle(handle);
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p = CONFIG_PARSER(handle);
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res = f_close(&p->file);
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return (res == FR_OK ? CONFIG_PARSER_OK : CONFIG_PARSER_IOERR);
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}
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/** @} */
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