void proc_print_exit_info()

in modules/fcgid/fcgid_proc_unix.c [815:888]

• 66 lines of code
• 16 McCabe index (conditional complexity)

void proc_print_exit_info(fcgid_procnode *procnode, int exitcode,
                          apr_exit_why_e exitwhy, server_rec *main_server)
{
    const char *diewhy = NULL;
    char signal_info[HUGE_STRING_LEN];
    int signum = exitcode;
    int loglevel = APLOG_INFO;

    memset(signal_info, 0, HUGE_STRING_LEN);

    /* Reasons to exit */
    switch (procnode->diewhy) {
    case FCGID_DIE_KILLSELF:
        diewhy = "normal exit";
        break;
    case FCGID_DIE_IDLE_TIMEOUT:
        diewhy = "idle timeout";
        break;
    case FCGID_DIE_LIFETIME_EXPIRED:
        diewhy = "lifetime expired";
        break;
    case FCGID_DIE_BUSY_TIMEOUT:
        diewhy = "busy timeout";
        break;
    case FCGID_DIE_CONNECT_ERROR:
        diewhy = "connect error";
        break;
    case FCGID_DIE_COMM_ERROR:
        diewhy = "communication error";
        break;
    case FCGID_DIE_SHUTDOWN:
        diewhy = "shutting down";
        break;
    default:
        loglevel = APLOG_ERR;
        diewhy = "unknown";
    }

    /* Get signal info */
    if (APR_PROC_CHECK_SIGNALED(exitwhy)) {
        switch (signum) {
        case SIGTERM:
        case SIGHUP:
        case AP_SIG_GRACEFUL:
        case SIGKILL:
            apr_snprintf(signal_info, HUGE_STRING_LEN - 1,
                         "get stop signal %d", signum);
            break;

        default:
            loglevel = APLOG_ERR;
            if (APR_PROC_CHECK_CORE_DUMP(exitwhy)) {
                apr_snprintf(signal_info, HUGE_STRING_LEN - 1,
                             "get signal %d, possible coredump generated",
                             signum);
            } else {
                apr_snprintf(signal_info, HUGE_STRING_LEN - 1,
                             "get unexpected signal %d", signum);
            }
        }
    }
    else if (APR_PROC_CHECK_EXIT(exitwhy)) {
        apr_snprintf(signal_info, HUGE_STRING_LEN - 1,
                     "terminated by calling exit(), return code: %d",
                     exitcode);
        if (procnode->diewhy == FCGID_DIE_CONNECT_ERROR)
            diewhy = "server exited";
    }

    /* Print log now */
    ap_log_error(APLOG_MARK, loglevel, 0, main_server,
                 "mod_fcgid: process %s(%" APR_PID_T_FMT ") exit(%s), %s",
                 procnode->executable_path, procnode->proc_id.pid, diewhy, signal_info);
}