Loading main.c +55 −6 Original line number Diff line number Diff line #include <stdio.h> #include <unistd.h> #include <stdlib.h> #include <stdio.h> #include <ctype.h> #include "connect.h" /// Main method for the program /// /// \param argc /// \param argv /// \return int main (int argc, char **argv) { int header_only = 0; int timeDelta = 0; char *cvalue = NULL; int index; int c; struct addrinfo *addressInfo; int main(char **argv, int argc) { if (argc <= 1) { fprintf(stderr, "[–h] [–d <time-interval>] <URL"); exit(EXIT_FAILURE); opterr = 0; // getopts section based on // https://www.gnu.org/software/libc/manual/html_node/Example-of-Getopt.html#Example-of-Getopt while ((c = getopt(argc, argv, "hd:")) != -1) switch (c) { case 'h': header_only = 1; break; case 'd': timeDelta = 1; cvalue = optarg; break; case '?': if (optopt == 'd') fprintf(stderr, "Option -%c requires an argument.\n", optopt); else if (isprint (optopt)) fprintf(stderr, "Unknown option `-%c'.\n", optopt); else fprintf(stderr, "Unknown option character `\\x%x'.\n", optopt); return 1; default: abort(); } printf("header_only = %d, timeDelta = %d, cvalue = %s\n", header_only, timeDelta, cvalue); for (index = optind; index < argc; index++) printf("Non-option argument %s\n", argv[index]); init_connection(argv[optind], 80, &addressInfo); int sockfd = establish_connect(addressInfo); } No newline at end of file Loading
main.c +55 −6 Original line number Diff line number Diff line #include <stdio.h> #include <unistd.h> #include <stdlib.h> #include <stdio.h> #include <ctype.h> #include "connect.h" /// Main method for the program /// /// \param argc /// \param argv /// \return int main (int argc, char **argv) { int header_only = 0; int timeDelta = 0; char *cvalue = NULL; int index; int c; struct addrinfo *addressInfo; int main(char **argv, int argc) { if (argc <= 1) { fprintf(stderr, "[–h] [–d <time-interval>] <URL"); exit(EXIT_FAILURE); opterr = 0; // getopts section based on // https://www.gnu.org/software/libc/manual/html_node/Example-of-Getopt.html#Example-of-Getopt while ((c = getopt(argc, argv, "hd:")) != -1) switch (c) { case 'h': header_only = 1; break; case 'd': timeDelta = 1; cvalue = optarg; break; case '?': if (optopt == 'd') fprintf(stderr, "Option -%c requires an argument.\n", optopt); else if (isprint (optopt)) fprintf(stderr, "Unknown option `-%c'.\n", optopt); else fprintf(stderr, "Unknown option character `\\x%x'.\n", optopt); return 1; default: abort(); } printf("header_only = %d, timeDelta = %d, cvalue = %s\n", header_only, timeDelta, cvalue); for (index = optind; index < argc; index++) printf("Non-option argument %s\n", argv[index]); init_connection(argv[optind], 80, &addressInfo); int sockfd = establish_connect(addressInfo); } No newline at end of file