diff options
Diffstat (limited to 'package/ead/src/ead-client.c')
| -rw-r--r-- | package/ead/src/ead-client.c | 40 |
1 files changed, 27 insertions, 13 deletions
diff --git a/package/ead/src/ead-client.c b/package/ead/src/ead-client.c index 14e04c40ba..74b0b4361a 100644 --- a/package/ead/src/ead-client.c +++ b/package/ead/src/ead-client.c @@ -16,6 +16,7 @@ #include <sys/socket.h> #include <sys/time.h> #include <netinet/in.h> +#include <arpa/inet.h> #include <stdio.h> #include <stddef.h> #include <stdint.h> @@ -293,12 +294,13 @@ send_command(const char *command) static int usage(const char *prog) { - fprintf(stderr, "Usage: %s <node> <username>[:<password>]\n" + fprintf(stderr, "Usage: %s [-b <addr>] <node> <username>[:<password>] <command>\n" "\n" - "\n<node>: Node ID (4 digits hex)\n" - "\n<username>: Username to authenticate with\n" + "\t-b <addr>: Set the broadcast address to <addr>\n" + "\t<node>: Node ID (4 digits hex)\n" + "\t<username>: Username to authenticate with\n" "\n" - "\nPassing no arguments shows a list of active nodes on the network\n" + "\tPassing no arguments shows a list of active nodes on the network\n" "\n", prog); return -1; } @@ -309,6 +311,8 @@ int main(int argc, char **argv) int val = 1; char *st = NULL; const char *command = NULL; + const char *prog = argv[0]; + int ch; msg->magic = htonl(EAD_MAGIC); msg->tid = 0; @@ -324,12 +328,22 @@ int main(int argc, char **argv) local.sin_addr.s_addr = INADDR_ANY; local.sin_port = 0; + while ((ch = getopt(argc, argv, "b:")) != -1) { + switch(ch) { + case 'b': + inet_aton(optarg, &remote.sin_addr); + break; + } + } + argv += optind; + argc -= optind; + switch(argc) { - case 4: - command = argv[3]; - /* fall through */ case 3: - username = argv[2]; + command = argv[2]; + /* fall through */ + case 2: + username = argv[1]; st = strchr(username, ':'); if (st) { *st = 0; @@ -340,15 +354,15 @@ int main(int argc, char **argv) memset(st, 0, strlen(st)); } /* fall through */ - case 2: - nid = strtoul(argv[1], &st, 16); + case 1: + nid = strtoul(argv[0], &st, 16); if (st && st[0] != 0) - return usage(argv[0]); + return usage(prog); /* fall through */ - case 1: + case 0: break; default: - return usage(argv[0]); + return usage(prog); } msg->nid = htons(nid); |