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add mission options.h

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Carl Philipp Klemm 2023-10-06 14:31:21 +02:00
parent 9b41c74c9c
commit 02f8fab41c
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/* * Copyright (c) 2023 Carl Klemm <carl@uvos.xyz>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
* * Neither the name of %ORGANIZATION% nor the names of its contributors may be
* used to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include <argp.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdlib.h>
#define MAX_COMMANDS 8
const char *argp_program_version = "eismulitplexer_cli";
const char *argp_program_bug_address = "<carl@uvos.xyz>";
static char doc[] = "Applicaion to control eismultiplexer devices";
static char args_doc[] = "COMMAND";
static struct argp_option options[] =
{
{"interactive", 'i', 0, 0, "run in interactive mode" },
{"pipe", 'p', 0, 0, "run in pipe mode" },
{"serial", 's', "[NUMMBER]", 0, "serial number of device to connect to"},
{"serial", 'l', 0, 0, "list commands"},
{0}
};
struct command
{
char* command;
};
struct config
{
bool interactive;
bool pipe;
uint16_t serial;
bool serialSet;
char* commands[MAX_COMMANDS];
size_t command_count;
bool list_commands;
};
static error_t parse_opt (int key, char *arg, struct argp_state *state)
{
struct config *config = (struct config*)(state->input);
switch (key)
{
case 'i':
config->interactive = true;
break;
case 's':
{
int serial = atoi(arg);
if(serial < 0 || serial > UINT16_MAX )
{
argp_usage(state);
break;
}
config->serial = serial;
config->serialSet = true;
break;
}
case 'p':
config->pipe = true;
break;
case 'l':
config->list_commands = true;
break;
case ARGP_KEY_ARG:
{
if(config->command_count+1 > MAX_COMMANDS)
{
argp_usage(state);
break;
}
config->commands[config->command_count] = arg;
++config->command_count;
break;
}
default:
return ARGP_ERR_UNKNOWN;
}
return 0;
}
static struct argp argp = {options, parse_opt, args_doc, doc};