2 * Copyright (c) 2012, JANET(UK)
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44 #include <tr_inet_util.h>
47 /* command-line option setup */
49 /* argp global parameters */
50 const char *argp_program_bug_address=PACKAGE_BUGREPORT; /* bug reporting address */
53 static const char doc[]=PACKAGE_NAME " - Moonshot Trust Router TRP Client";
54 static const char arg_doc[]="<message> <server> [<port>]"; /* string describing arguments, if any */
56 /* define the options here. Fields are:
57 * { long-name, short-name, variable name, options, help description } */
58 static const struct argp_option cmdline_options[] = {
59 { "repeat", 'r', "N", OPTION_ARG_OPTIONAL, "Repeat message until terminated, or N times." },
63 /* structure for communicating with option parser */
67 int port; /* optional */
68 int repeat; /* how many times to repeat, or -1 for infinite */
71 /* parser for individual options - fills in a struct cmdline_args */
72 static error_t parse_option(int key, char *arg, struct argp_state *state)
74 /* get a shorthand to the command line argument structure, part of state */
75 struct cmdline_args *arguments=state->input;
82 arguments->repeat=strtol(arg, NULL, 10);
85 case ARGP_KEY_ARG: /* handle argument (not option) */
86 switch (state->arg_num) {
92 arguments->server=arg;
96 arguments->port=tr_parse_port(arg); /* optional */
97 if (arguments->port < 0) {
98 switch(-(arguments->port)) {
100 printf("\nError parsing port (%s): port must be an integer in the range 1 - 65535\n\n", arg);
104 printf("\nError parsing port (%s): %s\n\n", arg, strerror(-arguments->port));
112 /* too many arguments */
117 case ARGP_KEY_END: /* no more arguments */
118 if (state->arg_num < 2) {
119 /* not enough arguments encountered */
125 return ARGP_ERR_UNKNOWN;
128 return 0; /* success */
131 /* assemble the argp parser */
132 static struct argp argp = {cmdline_options, parse_option, arg_doc, doc};
137 TALLOC_CTX *main_ctx=talloc_new(NULL);
138 TRPC_INSTANCE *trpc=NULL;
139 TRP_CONNECTION *conn=NULL;
140 struct cmdline_args opts;
142 /* parse the command line*/
149 argp_parse(&argp, argc, argv, 0, 0, &opts);
151 /* Use standalone logging */
154 /* set logging levels */
155 talloc_set_log_stderr();
156 tr_log_threshold(LOG_CRIT);
157 tr_console_threshold(LOG_DEBUG);
159 printf("TRPC Client:\nServer = %s, port = %i\n", opts.server, opts.port);
161 conn=trp_connection_new(trpc);
163 printf("Could not allocate TRP_CONNECTION.\n");
166 trpc = trpc_new(main_ctx);
167 trpc_set_server(trpc, opts.server);
168 trpc_set_port(trpc, opts.port);
169 trpc_set_conn(trpc, conn);
170 /* Set-up TRP connection */
171 if (TRP_SUCCESS != trpc_connect(trpc)) {
173 printf("Error in trpc_connect.\n");
177 /* Send a TRP message */
178 while ((opts.repeat==-1) || (opts.repeat-->0)) {
179 if (TRP_SUCCESS != trpc_send_msg(trpc, opts.msg)) {
181 printf("Error in trpc_send_request.");
187 /* Clean-up the TRP client instance, and exit */