C++ (Cpp) apr_inet_ntop Examples

Example #1

File: apr_net.c Project: BDA-CODE/monitor-core

/* This function is copied directly from the 
 * apr_sockaddr_ip_get() function and modified to take a static
 * buffer instead of needing to malloc memory from a pool */
APR_DECLARE(apr_status_t) apr_sockaddr_ip_buffer_get(char *addr, int len,
                                         apr_sockaddr_t *sockaddr)
{
  if(!sockaddr || !addr || len < sockaddr->addr_str_len)
    {
      return APR_EINVAL;
    }
  /* this function doesn't malloc memory from the sockaddr pool...
   * old code...
   *addr = apr_palloc(sockaddr->pool, sockaddr->addr_str_len);
   */
    apr_inet_ntop(sockaddr->family,
                  sockaddr->ipaddr_ptr,
                  addr,
                  sockaddr->addr_str_len);
#if APR_HAVE_IPV6
    if (sockaddr->family == AF_INET6 &&
        IN6_IS_ADDR_V4MAPPED((struct in6_addr *)sockaddr->ipaddr_ptr)) {
        /* This is an IPv4-mapped IPv6 address; drop the leading
         * part of the address string so we're left with the familiar
         * IPv4 format.
         */

        /* use memmove since the memory areas overlap */
        memmove( addr, addr+7, strlen(addr+7) + 1);/* +1 for \0 */
        
        /* old code
        *addr += strlen("::ffff:");
        */
    }
#endif
    return APR_SUCCESS;
}

Example #2

File: sockaddr.c Project: TaoheGit/hmi_sdl_android

APR_DECLARE(apr_status_t) apr_sockaddr_ip_get(char **addr,
                                         apr_sockaddr_t *sockaddr)
{
    *addr = apr_palloc(sockaddr->pool, sockaddr->addr_str_len);
    apr_inet_ntop(sockaddr->family,
                  sockaddr->ipaddr_ptr,
                  *addr,
                  sockaddr->addr_str_len);
#if APR_HAVE_IPV6
    if (sockaddr->family == AF_INET6 &&
        IN6_IS_ADDR_V4MAPPED((struct in6_addr *)sockaddr->ipaddr_ptr)) {
        /* This is an IPv4-mapped IPv6 address; drop the leading
         * part of the address string so we're left with the familiar
         * IPv4 format.
         */
        *addr += strlen("::ffff:");
    }
#endif
    return APR_SUCCESS;
}