94 lines
2.2 KiB
C
94 lines
2.2 KiB
C
/**
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* Get data by calling a program
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*
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* @package vzlogger
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* @copyright Copyright (c) 2011, The volkszaehler.org project
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* @license http://www.gnu.org/licenses/gpl.txt GNU Public License
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* @author Steffen Vogel <info@steffenvogel.de>
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*/
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/*
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* This file is part of volkzaehler.org
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*
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* volkzaehler.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* volkzaehler.org 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 volkszaehler.org. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdlib.h>
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#include <sys/time.h>
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#include "meter.h"
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#include "protocols/exec.h"
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#include "options.h"
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int meter_init_exec(meter_t *mtr, list_t options) {
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meter_handle_exec_t *handle = &mtr->handle.exec;
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char *command;
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if (options_lookup_string(options, "command", &command) == SUCCESS) {
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handle->command = strdup(command);
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}
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else {
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print(log_error, "Missing command or invalid type", mtr);
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return ERR;
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}
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char *format;
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switch (options_lookup_string(options, "format", &format)) {
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case SUCCESS:
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handle->format = strdup(format);
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// TODO parse format (see file.c)
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break;
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case ERR_NOT_FOUND:
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handle->format = NULL; /* use default format */
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break;
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default:
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print(log_error, "Failed to parse format", mtr);
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return ERR;
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}
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return SUCCESS;
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}
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void meter_free_exec(meter_t *mtr) {
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meter_handle_exec_t *handle = &mtr->handle.exec;
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free(handle->command);
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if (handle->format != NULL) {
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free(handle->format);
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}
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}
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int meter_open_exec(meter_t *mtr) {
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//meter_handle_exec_t *handle = &mtr->handle.exec;
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// TODO implement
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return ERR;
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}
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int meter_close_exec(meter_t *mtr) {
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//meter_handle_exec_t *handle = &mtr->handle.exec;
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// TODO implement
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return ERR;
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}
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size_t meter_read_exec(meter_t *mtr, reading_t rds[], size_t n) {
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//meter_handle_exec_t *handle = &mtr->handle.exec;
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// TODO implement
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return 0;
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}
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