third_party/sipcc/cpr_types.h

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this
   3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 #ifndef _CPR_TYPES_H_
   6 #define _CPR_TYPES_H_
   7
   8 #include <inttypes.h>
   9
  10 #if defined SIP_OS_LINUX
  11 #include "cpr_linux_types.h"
  12 #elif defined SIP_OS_WINDOWS
  13 #include "cpr_win_types.h"
  14 #elif defined SIP_OS_OSX
  15 #include "cpr_darwin_types.h"
  16 #else
  17 //lol
  18 //#error "Unsupported platform"
  19 #endif
  20
  21 #ifdef __cplusplus
  22 extern "C" {
  23 #endif
  24
  25 /*
  26  * CPR Return Codes
  27  */
  28 typedef enum
  29 {
  30     CPR_SUCCESS,
  31     CPR_FAILURE
  32 } cpr_status_e;
  33 typedef cpr_status_e cprRC_t;
  34
  35 /*
  36  * IPv4 address structure
  37  */
  38 typedef uint32_t cpr_in_addr_t;
  39
  40 struct in_addr_s
  41 {
  42 #ifdef s_addr
  43     /* can occur with Windows winsock.h */
  44     union {
  45         struct {
  46             unsigned char s_b1, s_b2, sb_b3, s_b4;
  47         } S_un_b;
  48         cpr_in_addr_t S_addr;
  49     } S_un;
  50 #else
  51     cpr_in_addr_t s_addr;
  52 #endif
  53 };
  54
  55 /*
  56  * IPv6 address structure
  57  */
  58 typedef struct
  59 {
  60     union
  61     {
  62         uint8_t  base8[16];
  63         uint16_t base16[8];
  64         uint32_t base32[4];
  65     } addr;
  66 } cpr_in6_addr_t;
  67
  68 #ifndef s6_addr
  69 #define s6_addr   addr.base8
  70 #endif
  71 #ifndef s6_addr16
  72 #define s6_addr16 addr.base16
  73 #endif
  74 #ifndef s6_addr32
  75 #define s6_addr32 addr.base32
  76 #endif
  77
  78 typedef enum
  79 {
  80      CPR_IP_ADDR_INVALID=0,
  81      CPR_IP_ADDR_IPV4,
  82      CPR_IP_ADDR_IPV6
  83 } cpr_ip_type;
  84
  85 typedef enum
  86 {
  87      CPR_IP_MODE_IPV4 = 0,
  88      CPR_IP_MODE_IPV6,
  89      CPR_IP_MODE_DUAL
  90 }
  91 cpr_ip_mode_e;
  92 /*
  93  * IP address structure
  94  */
  95 typedef struct
  96 {
  97     cpr_ip_type type;
  98     union
  99     {
 100         cpr_in_addr_t  ip4;
 101         cpr_in6_addr_t ip6;
 102     } u;
 103 } cpr_ip_addr_t;
 104
 105 extern const cpr_ip_addr_t ip_addr_invalid;
 106
 107 #define MAX_IPADDR_STR_LEN 48
 108
 109
 110 #define CPR_IP_ADDR_INIT(a) a.type = CPR_IP_ADDR_INVALID;
 111
 112 /*
 113  * !!! NOTE !!!
 114  *
 115  * The strings of type string_t are actually very special blocks
 116  * of memory that have a "hidden" header block immediately preceding
 117  * the pointer. You MUST use the functions in string_lib.c to
 118  * create, manipulate, destroy, copy, or otherwise work with these
 119  * strings.
 120  */
 121
 122 typedef const char *string_t;
 123
 124 #ifdef __cplusplus
 125 }
 126 #endif
 127
 128 #endif