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subscriber.c
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subscriber.c
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#include <stdio.h>
#include <string.h>
#include "holymsg.h"
#define DEBUG(fmt, args...) printf("G: " fmt "\n", ##args)
static void echo(char *type, void *data, unsigned len)
{
DEBUG("[%s] %s", type, data);
}
static void hello(char *type, void *data, unsigned len)
{
DEBUG("[%s] %s", type, data);
}
static void plus(char *type, void *data, unsigned len)
{
static int a = 0;
int b = *(int *)data;
DEBUG("%d [%s] %d = %d", a, type, b, a + b);
a += b;
}
static void minus(char *type, void *data, unsigned len)
{
static int a = 0;
int b = *(int *)data;
DEBUG("%d [%s] %d = %d", a, type, b, a - b);
a -= b;
}
int main()
{
holymsg_subscribe("echo", echo);
holymsg_subscribe("hello", hello);
holymsg_subscribe("plus", plus);
holymsg_subscribe("minus", minus);
holymsg_run();
return 0;
}