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#include <stdio.h> #include <stdlib.h> #include <netinet/in.h> #include "aitmqtt.h" int main(int argc, char **argv) { unsigned int x; unsigned char *p = (unsigned char*) &x; int s; if (argc < 2) return 1; else x = strtol(argv[1], NULL, 0); printf("decode:: (wire)-> %02x %02x %02x %02x ", p[0], p[1], p[2], p[3]); x = mqtt_decodeLen(&x, &s); printf("length is x=%u sizeof=%d\n", x, s); return 0; }