106 lines
3.1 KiB
C
106 lines
3.1 KiB
C
/**
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* Copyright (2017) Baidu Inc. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// Author: Zhang Leliang (zhangleliang@baidu.com)
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//
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// Description: parser for the args
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#include "duerapp_args.h"
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#include <stdio.h>
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#include <stdlib.h>
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//#define DUERAPP_ARGS_DEBUG
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#ifdef DUERAPP_ARGS_DEBUG
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#define DEBUG_E(...) printf("[ERROR] in func:%s, line:%d", __func__, __LINE__), \
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printf(__VA_ARGS__), \
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printf("\n");
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#define DEBUG_I(...) printf("[INFO] in func:%s, line:%d", __func__, __LINE__), \
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printf(__VA_ARGS__), \
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printf("\n");
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#else
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#define DEBUG_E(...)
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#define DEBUG_I(...)
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#endif
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static void duer_args_usage(void)
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{
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fprintf(stderr, "Usage: %s [options]\n\n", PROGRAM_NAME);
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fprintf(stderr,
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"Optins:\n"
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"-p|--profile the profile which will be used\n"
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"-r|--record the dirctory hold the voice records or the record file\n"
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"-i|--interval the interval between two voice query in second, default is 5\n"
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"-h|--help Print this message\n\n"
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);
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}
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void duer_args_parse(int argc, char *argv[], duer_args_t *args, bool allow_default)
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{
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const char shortOptions[] = "p:r:i:h";
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// value for the 2nd : no_argument; required_argument; optional_argument
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const struct option longOptions[] = {
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{"profile", required_argument, NULL, 'p'},
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{"record", required_argument, NULL, 'r'},
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{"interval", required_argument, NULL, 'i'},
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{0, 0, 0, 0}
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};
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int index = -1;
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int c = 0;
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if (args == NULL) {
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DEBUG_E("in func: %s, args is NULL\n", __func__);
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return;
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}
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bool no_param = true;
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while (1) {
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c = getopt_long(argc, argv, shortOptions, longOptions, NULL);
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if (c == -1) { // finish parse
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DEBUG_I(" 0 ");
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break;
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}
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if (no_param) {
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no_param = false;
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}
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DEBUG_I(" c[%c] ", c);
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switch (c) {
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case 0:
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break;
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case 'p':
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args->profile_path = optarg;
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break;
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case 'r':
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args->voice_record_path = optarg;
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break;
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case 'i':
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args->interval_between_query = (short)atoi(optarg);
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break;
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case 'h':
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duer_args_usage();
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exit(EXIT_SUCCESS);
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break;
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default:
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DEBUG_E(" c:[%c]", c);
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duer_args_usage();
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exit(EXIT_FAILURE);
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break;
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}
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}
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if (no_param && !allow_default) {
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duer_args_usage();
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exit(EXIT_FAILURE);
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}
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} |