src/lib/hostpid.c

	hostpid.c revision 76b43e4417bab52e913da39b5f5bc2a130d3f149
/* Copyright (c) 2002-2008 Dovecot authors, see the included COPYING file */

#include "lib.h"
#include "hostpid.h"

#include <unistd.h>

const char *my_hostname = NULL;
const char *my_pid = NULL;

void hostpid_init(void)
{
    static char hostname[256], pid[MAX_INT_STRLEN];

    if (my_hostname == NULL) {
        if (gethostname(hostname, sizeof(hostname)-1) == -1)
            i_strocpy(hostname, "unknown", sizeof(hostname));
        hostname[sizeof(hostname)-1] = '\0';

        my_hostname = hostname;
    }

    if (my_pid == NULL) {
        i_strocpy(pid, dec2str(getpid()), sizeof(pid));
        my_pid = pid;
    }
}