if2ip.h 2.5 KB

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  1. #ifndef HEADER_CURL_IF2IP_H
  2. #define HEADER_CURL_IF2IP_H
  3. /***************************************************************************
  4. * _ _ ____ _
  5. * Project ___| | | | _ \| |
  6. * / __| | | | |_) | |
  7. * | (__| |_| | _ <| |___
  8. * \___|\___/|_| \_\_____|
  9. *
  10. * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
  11. *
  12. * This software is licensed as described in the file COPYING, which
  13. * you should have received as part of this distribution. The terms
  14. * are also available at http://curl.haxx.se/docs/copyright.html.
  15. *
  16. * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  17. * copies of the Software, and permit persons to whom the Software is
  18. * furnished to do so, under the terms of the COPYING file.
  19. *
  20. * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  21. * KIND, either express or implied.
  22. *
  23. ***************************************************************************/
  24. #include "curl_setup.h"
  25. bool Curl_if_is_interface_name(const char *interf);
  26. typedef enum {
  27. IF2IP_NOT_FOUND = 0, /* Interface not found */
  28. IF2IP_AF_NOT_SUPPORTED = 1, /* Int. exists but has no address for this af */
  29. IF2IP_FOUND = 2 /* The address has been stored in "buf" */
  30. } if2ip_result_t;
  31. if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope,
  32. const char *interf, char *buf, int buf_size);
  33. #ifdef __INTERIX
  34. /* Nedelcho Stanev's work-around for SFU 3.0 */
  35. struct ifreq {
  36. #define IFNAMSIZ 16
  37. #define IFHWADDRLEN 6
  38. union {
  39. char ifrn_name[IFNAMSIZ]; /* if name, e.g. "en0" */
  40. } ifr_ifrn;
  41. union {
  42. struct sockaddr ifru_addr;
  43. struct sockaddr ifru_broadaddr;
  44. struct sockaddr ifru_netmask;
  45. struct sockaddr ifru_hwaddr;
  46. short ifru_flags;
  47. int ifru_metric;
  48. int ifru_mtu;
  49. } ifr_ifru;
  50. };
  51. /* This define was added by Daniel to avoid an extra #ifdef INTERIX in the
  52. C code. */
  53. #define ifr_name ifr_ifrn.ifrn_name /* interface name */
  54. #define ifr_addr ifr_ifru.ifru_addr /* address */
  55. #define ifr_broadaddr ifr_ifru.ifru_broadaddr /* broadcast address */
  56. #define ifr_netmask ifr_ifru.ifru_netmask /* interface net mask */
  57. #define ifr_flags ifr_ifru.ifru_flags /* flags */
  58. #define ifr_hwaddr ifr_ifru.ifru_hwaddr /* MAC address */
  59. #define ifr_metric ifr_ifru.ifru_metric /* metric */
  60. #define ifr_mtu ifr_ifru.ifru_mtu /* mtu */
  61. #define SIOCGIFADDR _IOW('s', 102, struct ifreq) /* Get if addr */
  62. #endif /* __INTERIX */
  63. #endif /* HEADER_CURL_IF2IP_H */