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#include "shell.h"
#include <stddef.h>
#include <string.h>
#include <stdio.h>
#include "tshield/tshield.h"
#define MAX_ARGS 5
#define IN_LENGTH 80
static int process_command(int argc, char **argv);
void shell() {
char in[IN_LENGTH];
int argc;
char *argv[MAX_ARGS];
while(1) {
printf ("root@arduino$ ");
fgets(in, IN_LENGTH, stdin);
argc = 0;
char *p = strtok (in," \n\r");
while (p != NULL && argc < MAX_ARGS) {
argv[argc] = p;
argc += 1;
p = strtok(NULL, " \n\r");
}
printf("%d\n", process_command(argc, argv));
}
}
static int process_command(int argc, char **argv) {
if (argc < 1) return -1;
if (strcmp(argv[0], "led") == 0) {
return 0;
}
return -1;
}
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