forked from acouzens/open5gs
167 lines
3.8 KiB
C
167 lines
3.8 KiB
C
/**
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* @file main.c
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*/
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/* Core library */
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#define TRACE_MODULE _main_
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#include "core_debug.h"
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#include "core_signal.h"
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/* Server */
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#include "app.h"
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static char *compile_time = __DATE__ " " __TIME__;
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static void show_version()
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{
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printf("NextEPC daemon v%s - %s\n", PACKAGE_VERSION, compile_time);
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}
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static void show_help(const char *name)
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{
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show_version();
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printf("\n"
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"Usage: %s [arguments]\n"
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"\n"
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"Arguments:\n"
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" -v Show version\n"
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" -h Show help\n"
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" -d Start as daemon\n"
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" -f Set configuration file name\n"
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" -l log_path Fork log daemon with file path to be logged to\n"
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"\n", name);
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}
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static int check_signal(int signum)
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{
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switch (signum)
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{
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case SIGTERM:
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case SIGINT:
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{
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d_info("%s received",
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signum == SIGTERM ? "SIGTERM" : "SIGINT");
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return 1;
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}
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case SIGUSR1:
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{
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break;
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}
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default:
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{
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d_error("Unknown signal number = %d\n", signum);
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break;
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}
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}
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return 0;
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}
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int main(int argc, char *argv[])
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{
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/**************************************************************************
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* Starting up process.
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*
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* Keep the order of starting-up
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*/
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char *config_path = NULL;
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char *log_path = NULL;
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while (1)
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{
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int opt = getopt (argc, argv, "vhdf:l:");
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if (opt == -1)
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break;
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switch (opt)
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{
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case 'v':
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show_version();
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return EXIT_SUCCESS;
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case 'h':
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show_help(argv[0]);
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return EXIT_SUCCESS;
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case 'd':
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{
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pid_t pid;
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pid = fork();
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d_assert(pid >= 0, return EXIT_FAILURE, "fork() failed");
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if (pid != 0)
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{
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/* Parent */
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return EXIT_SUCCESS;
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}
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/* Child */
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setsid();
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umask(027);
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break;
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}
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case 'f':
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config_path = optarg;
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break;
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case 'l':
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log_path = optarg;
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break;
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default:
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show_help(argv[0]);
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return EXIT_FAILURE;
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}
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}
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{
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#if 0
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extern int _s1ap_path;
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d_trace_level(&_s1ap_path, 100);
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extern int _sgw_path;
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d_trace_level(&_sgw_path, 100);
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extern int _pgw_path;
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d_trace_level(&_pgw_path, 100);
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extern int _pgw_context;
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d_trace_level(&_pgw_context, 100);
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extern int _gtp_xact;
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d_trace_level(&_gtp_xact, 100);
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extern int _mme_sm;
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d_trace_level(&_mme_sm, 100);
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extern int _s1ap_sm;
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d_trace_level(&_s1ap_sm, 100);
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extern int _emm_sm;
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d_trace_level(&_emm_sm, 100);
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extern int _bearer_sm;
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d_trace_level(&_bearer_sm, 100);
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extern int _s1ap_recv;
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d_trace_level(&_s1ap_recv, 100);
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extern int _s1ap_send;
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d_trace_level(&_s1ap_send, 100);
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extern int _s6a;
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d_trace_level(&_s6a, 100);
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extern int _tlv_msg;
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d_trace_level(&_tlv_msg, 1);
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#endif
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}
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show_version();
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d_print("\n");
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if (app_initialize(config_path, log_path) != CORE_OK)
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{
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d_fatal("NextEPC initialization failed. Aborted");
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return EXIT_FAILURE;
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}
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d_print("\n\n");
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d_info("NextEPC daemon start");
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signal_thread(check_signal);
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d_info("NextEPC daemon terminating...");
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app_terminate();
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return EXIT_SUCCESS;
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}
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