main.c File Reference

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <event2/event.h>
#include <amxc/amxc.h>
#include <amxp/amxp_signal.h>
#include <amxp/variant_siginfo.h>
#include <amxp/amxp_syssig.h>
#include <amxp/amxp_slot.h>

Go to the source code of this file.

Macros
#define	UNUSED   __attribute__((unused))

Functions
static void	signal_cb (__attribute__((unused)) evutil_socket_t fd, __attribute__((unused)) short event, __attribute__((unused)) void *arg)
static void	slot_sigint (__attribute__((unused)) const char *const sig_name, __attribute__((unused)) const amxc_var_t *const data, __attribute__((unused)) void *priv)
static void	slot_sigterm (__attribute__((unused)) const char *const sig_name, __attribute__((unused)) const amxc_var_t *const data, __attribute__((unused)) void *priv)
static void	slot_system_signal (const char *const sig_name, const amxc_var_t *const data, __attribute__((unused)) void *priv)
int	main (void)

Variables
static struct event_base *	base = NULL

Macro Definition Documentation

UNUSED

#define UNUSED   __attribute__((unused))

Definition at line 68 of file main.c.

Function Documentation

main()

int main

(

void

)

Definition at line 111 of file main.c.

               {
    int ret = 0;
    int sig_fd = -1;
    struct event* sig_event = NULL;
 
    base = event_base_new();
    if(base == NULL) {
        exit(1);
    }
 
    sig_fd = amxp_syssig_get_fd();
    sig_event = event_new(base, sig_fd, EV_READ | EV_PERSIST, signal_cb, NULL);
 
    amxp_syssig_enable(SIGINT, true);
    amxp_syssig_enable(SIGTERM, true);
 
    amxp_slot_connect(NULL, strsignal(SIGINT), NULL, slot_system_signal, NULL);
    amxp_slot_connect(NULL, strsignal(SIGTERM), NULL, slot_system_signal, NULL);
 
    amxp_slot_connect(NULL, strsignal(SIGINT), NULL, slot_sigint, NULL);
    amxp_slot_connect(NULL, strsignal(SIGTERM), NULL, slot_sigterm, NULL);
 
    event_add(sig_event, NULL);
 
    event_base_dispatch(base);
 
    event_del(sig_event);
    event_free(sig_event);
    event_base_free(base);
 
    return ret;
}

signal_cb()

static void signal_cb ( __attribute__((unused)) evutil_socket_t  fd, __attribute__((unused)) short  event, __attribute__((unused)) void *  arg  )

static

Definition at line 72 of file main.c.

                                        {
    amxp_syssig_read();
}

slot_sigint()

static void slot_sigint ( __attribute__((unused)) const char *const  sig_name, __attribute__((unused)) const amxc_var_t *const  data, __attribute__((unused)) void *  priv  )

static

Definition at line 78 of file main.c.

                                           {
    printf("Signal SIGINT recieved\n\n");
}

slot_sigterm()

static void slot_sigterm ( __attribute__((unused)) const char *const  sig_name, __attribute__((unused)) const amxc_var_t *const  data, __attribute__((unused)) void *  priv  )

static

Definition at line 84 of file main.c.

                                            {
    printf("Signal SIGTERM recieved - stop eventloop\n\n");
    event_base_loopbreak(base);
}

slot_system_signal()

static void slot_system_signal ( const char *const  sig_name, const amxc_var_t *const  data, __attribute__((unused)) void *  priv  )

static

Definition at line 91 of file main.c.

                                                  {
    const amxp_siginfo_t* siginfo = amxc_var_constcast(amxp_siginfo_t, data);
    printf("Signal recieved [%s]\n", sig_name);
    printf("\tssi_signo         = %u\n", siginfo->ssi_signo);
    printf("\tssi_errno         = %d\n", siginfo->ssi_errno);
    printf("\tssi_code          = %d\n", siginfo->ssi_code);
    printf("\tssi_pid           = %u\n", siginfo->ssi_pid);
    printf("\tssi_uid           = %u\n", siginfo->ssi_uid);
    printf("\tssi_fd            = %d\n", siginfo->ssi_fd);
    printf("\tssi_tid           = %u\n", siginfo->ssi_tid);
    printf("\tssi_band          = %u\n", siginfo->ssi_band);
    printf("\tssi_overrun       = %u\n", siginfo->ssi_overrun);
    printf("\tssi_trapno        = %u\n", siginfo->ssi_trapno);
    printf("\tssi_status        = %u\n", siginfo->ssi_status);
    printf("\tssi_int           = %u\n", siginfo->ssi_int);
    printf("\n");
}

Variable Documentation

base

struct event_base* base = NULL

static

Definition at line 70 of file main.c.