error handling, change -f to -i
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@ -6,7 +6,7 @@
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/* By: tomoron <tomoron@student.42angouleme.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2025/04/26 17:01:53 by tomoron #+# #+# */
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/* Updated: 2025/04/26 17:08:01 by tomoron ### ########.fr */
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/* Updated: 2025/04/29 02:08:34 by tomoron ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "includes/ft_ping.h"
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@ -24,10 +24,9 @@ char *get_value_in_arg(char *arg, int end)
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return(res);
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}
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int get_setting(int *i, int argc, char **argv, int end)
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char *get_setting(int *i, int argc, char **argv, int end, t_settings *set)
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{
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char *value;
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char *tmp;
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value = 0;
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if(argv[*i][0] == '-' && argv[*i][1] == '-')
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@ -37,14 +36,27 @@ int get_setting(int *i, int argc, char **argv, int end)
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if(!value)
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{
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fprintf(stderr, "%s: option '%s' requires an option\n", argv[0], argv[*i]);
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set->err = 1;
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return(0);
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}
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return(value);
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}
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int get_set_int(int *i, int argc, char **argv, int end, t_settings *set)
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{
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char *value;
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char *tmp;
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value = get_setting(i, argc, argv, end, set);
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if(!value)
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return(0);
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tmp = value;
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while(*tmp)
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{
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if(!isdigit(*tmp))
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{
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fprintf(stderr, "%s: invalid value (`%s' near `%s')\n", argv[0], value, tmp);
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set->err = 1;
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return(0);
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}
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tmp++;
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@ -52,21 +64,47 @@ int get_setting(int *i, int argc, char **argv, int end)
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return(atoi(value));
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}
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double get_set_float(int *i, int argc, char **argv, int end, t_settings *set)
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{
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char *value;
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char *tmp;
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int point;
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value = get_setting(i, argc, argv, end, set);
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if(!value)
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return(0);
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tmp = value;
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point = 0;
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while(*tmp)
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{
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if((!isdigit(*tmp) && *tmp != '.') || (*tmp == '.' && point))
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{
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fprintf(stderr, "%s: invalid value (`%s' near `%s')\n", argv[0], value, tmp);
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set->err = 1;
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return(0);
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}
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if(*tmp == '.')
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point = 1;
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tmp++;
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}
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return(atof(value));
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}
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void parse_opt(int *i, t_settings *set, int argc, char **argv)
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{
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if(!strcmp(argv[*i], "-?") || !strcmp(argv[*i], "--help"))
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show_help(set, *argv);
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else if(!strcmp(argv[*i], "-c") || !strncmp(argv[*i], "--count", 7))
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set->count = get_setting(i, argc, argv, 7);
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set->count = get_set_int(i, argc, argv, 7, set);
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else if(!strcmp(argv[*i], "-w") || !strncmp(argv[*i], "--timeout", 9))
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set->timeout = get_setting(i, argc, argv, 9);
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set->timeout = get_set_int(i, argc, argv, 9, set);
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else if(!strcmp(argv[*i], "-i") || !strncmp(argv[*i], "--interval", 10))
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set->interval = get_set_float(i, argc, argv, 10, set);
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else if(!strncmp(argv[*i], "--ttl", 5))
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{
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set->ttl = get_setting(i, argc, argv, 5);
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set->ttl = get_set_int(i, argc, argv, 5, set);
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set->setTtl = 1;
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}
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else if(!strcmp(argv[*i], "-f") || !strcmp(argv[*i], "--flood"))
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set->flood = 1;
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else if(!strcmp(argv[*i], "-n") || !strcmp(argv[*i], "--numeric"))
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set->no_resolve = 1;
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else
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@ -103,6 +141,7 @@ t_settings parse_args(int argc, char **argv)
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bzero(&res, sizeof(t_settings));
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res.count = -1;
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res.timeout = -1;
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res.interval = 1;
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while(i < argc)
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{
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if(*argv[i] == '-')
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@ -117,7 +156,8 @@ t_settings parse_args(int argc, char **argv)
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}
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i++;
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}
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check_values(&res, argv[0]);
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if(!res.err)
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res.err = !check_values(&res, argv[0]);
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return(res);
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}
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