#include <string.h>
#include <sys/types.h>
#include <dirent.h>
#include <errno.h>

#include "log_tty.h"
#include "log_common.h"

#define LOG_CONF_TTY_FILE_NAME      "log-tty.conf"
#define LOG_DEV_DIR                 "/dev"

static int config_log_tty(const log_tty_t *conf)
{
    DIR *dir;

    if ((dir = opendir(LOG_DEV_DIR)) == NULL) {
        ULOG_ERR(g_log, "Open dir:[%s] is failure:%d\n", LOG_DEV_DIR, strerror(errno));
        return 1;
    }

    struct dirent *ptr;
    while ((ptr = readdir(dir)) != NULL) {
        if ((strcmp(ptr->d_name, ".") == 0) 
            || (strcmp(ptr->d_name, "..") == 0)
            || (ptr->d_type == DT_DIR)) {   ///current dir OR parrent dir
            ULOG_DEBUG(g_log,"The file:[%s] or directory jump over\n", ptr->d_name);
            continue;
        } 

        if ((strstr(ptr->d_name, "tty") == NULL)
            || (strcmp(ptr->d_name, "tty") == 0)
            || (strcmp(ptr->d_name, "ttyprintk") == 0)
            || (strstr(ptr->d_name, "ttyS") != NULL)) {
            ULOG_DEBUG(g_log,"The file:[%s] isn't redirected\n", ptr->d_name);
        }
        
    }

/*
    if (write_log_conf_authorizing(conf->level, LOG_CONF_PATH, 
                    LOG_CONF_COSOLE_FILE_NAME, LOG_REDIRECT_CONSOLE, conf->module_name) != 0) {
            ULOG_ERR(g_log, "Writing tty[module:%s] of log is failure", conf->module_name);
            return 1;
        }
*/
    return 0;
}

void rpc_conf_log_tty(rpc_conn *conn, pointer input, int input_len,	pointer data)
{
    u32 need_len = sizeof(log_tty_t);
    if (input_len < need_len) {
        ULOG_WARNING(g_log, 
               "The input paramter of rpc log console is needed length of %u, but the actual length is %u",
               need_len, input_len);
        return;
    }

    config_log_tty((const log_tty_t *)input);
}