2 * Copyright (c) 2012, JANET(UK)
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20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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46 /* command-line option setup */
48 /* argp global parameters */
49 const char *argp_program_bug_address=PACKAGE_BUGREPORT; /* bug reporting address */
52 static const char doc[]=PACKAGE_NAME " - Moonshot Trust Router TRP Client";
53 static const char arg_doc[]="<message> <server> [<port>]"; /* string describing arguments, if any */
55 /* define the options here. Fields are:
56 * { long-name, short-name, variable name, options, help description } */
57 static const struct argp_option cmdline_options[] = {
58 { "repeat", 'r', "N", OPTION_ARG_OPTIONAL, "Repeat message until terminated, or N times." },
62 /* structure for communicating with option parser */
66 int port; /* optional */
67 int repeat; /* how many times to repeat, or -1 for infinite */
70 /* parser for individual options - fills in a struct cmdline_args */
71 static error_t parse_option(int key, char *arg, struct argp_state *state)
73 /* get a shorthand to the command line argument structure, part of state */
74 struct cmdline_args *arguments=state->input;
81 arguments->repeat=strtol(arg, NULL, 10);
84 case ARGP_KEY_ARG: /* handle argument (not option) */
85 switch (state->arg_num) {
91 arguments->server=arg;
95 arguments->port=strtol(arg, NULL, 10); /* optional */
99 /* too many arguments */
104 case ARGP_KEY_END: /* no more arguments */
105 if (state->arg_num < 2) {
106 /* not enough arguments encountered */
112 return ARGP_ERR_UNKNOWN;
115 return 0; /* success */
118 /* assemble the argp parser */
119 static struct argp argp = {cmdline_options, parse_option, arg_doc, doc};
124 TALLOC_CTX *main_ctx=talloc_new(NULL);
125 TRPC_INSTANCE *trpc=NULL;
126 TRP_CONNECTION *conn=NULL;
127 struct cmdline_args opts;
129 /* parse the command line*/
136 argp_parse(&argp, argc, argv, 0, 0, &opts);
138 /* Use standalone logging */
141 /* set logging levels */
142 talloc_set_log_stderr();
143 tr_log_threshold(LOG_CRIT);
144 tr_console_threshold(LOG_DEBUG);
146 printf("TRPC Client:\nServer = %s, port = %i\n", opts.server, opts.port);
148 conn=trp_connection_new(trpc);
150 printf("Could not allocate TRP_CONNECTION.\n");
153 trpc = trpc_new(main_ctx);
154 trpc_set_server(trpc, opts.server);
155 trpc_set_port(trpc, opts.port);
156 trpc_set_conn(trpc, conn);
157 /* Set-up TRP connection */
158 if (TRP_SUCCESS != trpc_connect(trpc)) {
160 printf("Error in trpc_connect.\n");
164 /* Send a TRP message */
165 while ((opts.repeat==-1) || (opts.repeat-->0)) {
166 if (TRP_SUCCESS != trpc_send_msg(trpc, opts.msg)) {
168 printf("Error in trpc_send_request.");
174 /* Clean-up the TRP client instance, and exit */