1 /*
2 * Copyright 2018 Oticon A/S
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 */
6 #include <stdlib.h>
7 #include <string.h>
8 #include <signal.h>
9 #include "bs_tracing.h"
10 #include "bs_oswrap.h"
11 #include "bs_cmd_line.h"
12 #include "bs_cmd_line_typical.h"
13 #include "bs_pc_base.h"
14
15 typedef bs_basic_dev_args_t empty_args_t;
16
17 char executable_name[] = "bs_device_empty";
component_print_post_help()18 void component_print_post_help(){
19 fprintf(stdout,"\n"
20 "This device just connects to a phy and disconnects, effectively\n"
21 "using up one of its interfaces\n\n");
22 }
23
24 empty_args_t args;
25
cmd_trace_lvl_found(char * argv,int offset)26 void cmd_trace_lvl_found(char * argv, int offset){
27 bs_trace_set_level(args.verb);
28 }
29
cmd_gdev_nbr_found(char * argv,int offset)30 void cmd_gdev_nbr_found(char * argv, int offset){
31 bs_trace_set_prefix_dev(args.global_device_nbr);
32 }
33
34 /**
35 * Check the arguments provided in the command line: set args based on it or
36 * defaults, and check they are correct
37 */
bs_empty_argparse(int argc,char * argv[],empty_args_t * args)38 void bs_empty_argparse(int argc, char *argv[], empty_args_t *args)
39 {
40 bs_args_struct_t args_struct[] = {
41 BS_BASIC_DEVICE_2G4_FAKE_OPTIONS_ARG_STRUCT,
42 ARG_TABLE_ENDMARKER
43 };
44
45 bs_args_typical_dev_set_defaults((bs_basic_dev_args_t *)args, args_struct);
46 static char default_phy[] ="2G4";
47
48 bs_args_parse_cmd_line(argc, argv, args_struct);
49
50 bs_args_typical_dev_post_check((bs_basic_dev_args_t *)args, args_struct, default_phy);
51 }
52
53 static pb_dev_state_t pcom_dev_state;
54
clean_up()55 static uint8_t clean_up() {
56 bs_trace_raw(8,"Cleaning up\n");
57 pb_dev_clean_up(&pcom_dev_state);
58 return 0;
59 }
60
61 /**
62 * Handler for SIGTERM and SIGINT
63 * We do not need to do anything in this empty device
64 * The signal will cause any blocking libPhyCom op to return an error
65 */
signal_end_handler(int sig)66 static void signal_end_handler(int sig)
67 {
68 bs_trace_raw(2,"Signal \"%s\" received\n", strsignal(sig));
69 }
70
71 /**
72 * This device just connects to a phy and disconnects, effectively
73 * using up one of the phy interfaces
74 */
main(int argc,char * argv[])75 int main(int argc, char *argv[]) {
76 bs_trace_register_cleanup_function(clean_up);
77 bs_set_sig_term_handler(signal_end_handler, (int[]){SIGTERM, SIGINT}, 2);
78
79 bs_empty_argparse(argc, argv, &args);
80
81 pb_dev_init_com(&pcom_dev_state, args.device_nbr, args.s_id, args.p_id);
82 pb_dev_disconnect(&pcom_dev_state);
83 return 0;
84 }
85
