#include "httpd.h"
#include "http_config.h"
#include "http_protocol.h"
#include "http_log.h"

#include <unistd.h>

static int delay;

static const char* set_delay(cmd_parms* cmd, void* empty, char* arg)
{
    delay = atoi(arg);
    if (delay != 0) {
	    ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
                    " setting InitDelay to %d.", delay);
    }
    return NULL;
}

// static void initdelay_init(apr_pool_t* p, apr_pool_t* plog, apr_pool_t* ptemp, server_rec* s)
static void initdelay_init(apr_pool_t *p, server_rec *s)
{
    if (!delay) set_delay(NULL, NULL, "No Delay at Init");
    ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
                    " sleeping %d seconds.", delay);
    sleep(delay);
    ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
                    " finished sleeping.");
}

command_rec initdelay_cmds[] = {
    { "InitDelay", set_delay, NULL, RSRC_CONF, TAKE1, "Set Delay at module initialization" },
    { NULL }
};

static void initdelay_register_hooks(apr_pool_t* p)
{
//    ap_hook_post_config (initdelay_init, NULL, NULL, APR_HOOK_MIDDLE);
    ap_hook_child_init  (initdelay_init, NULL, NULL, APR_HOOK_MIDDLE);
}
module AP_MODULE_DECLARE_DATA initdelay_module =
{
    STANDARD20_MODULE_STUFF,
    NULL,    /* create per-directory config structures */
    NULL,    /* merge per-directory config structures  */
    NULL,    /* create per-server config structures    */
    NULL,    /* merge per-server config structures     */
    initdelay_cmds,            /* command handlers */
    initdelay_register_hooks   /* register hooks   */
};