1use libc::*;
2
3pub const ERR_TXT_MALLOCED: c_int = 0x01;
4pub const ERR_TXT_STRING: c_int = 0x02;
5
6pub const ERR_LIB_SYS: c_int = 2;
7pub const ERR_LIB_PEM: c_int = 9;
8pub const ERR_LIB_ASN1: c_int = 13;
9
10cfg_if! {
11 if #[cfg(ossl300)] {
12 pub const ERR_SYSTEM_FLAG: c_ulong = c_int::max_value() as c_ulong + 1;
13 pub const ERR_SYSTEM_MASK: c_ulong = c_int::max_value() as c_ulong;
14
15 pub const ERR_LIB_OFFSET: c_ulong = 23;
16 pub const ERR_LIB_MASK: c_ulong = 0xff;
17 pub const ERR_RFLAGS_OFFSET: c_ulong = 18;
18 pub const ERR_RFLAGS_MASK: c_ulong = 0x1f;
19 pub const ERR_REASON_MASK: c_ulong = 0x7FFFFF;
20
21 pub const ERR_RFLAG_FATAL: c_ulong = 0x1 << ERR_RFLAGS_OFFSET;
22
23 pub const fn ERR_SYSTEM_ERROR(errcode: c_ulong) -> bool {
24 errcode & ERR_SYSTEM_FLAG != 0
25 }
26
27 pub const fn ERR_GET_LIB(errcode: c_ulong) -> c_int {
28 // hacks since `if` isn't yet stable in const functions :(
29 ((ERR_LIB_SYS as c_ulong * (ERR_SYSTEM_ERROR(errcode) as c_ulong)) |
30 (((errcode >> ERR_LIB_OFFSET) & ERR_LIB_MASK) * (!ERR_SYSTEM_ERROR(errcode) as c_ulong))) as c_int
31 }
32
33 pub const fn ERR_GET_FUNC(_errcode: c_ulong) -> c_int {
34 0
35 }
36
37 pub const fn ERR_GET_REASON(errcode: c_ulong) -> c_int {
38 // hacks since `if` isn't yet stable in const functions :(
39 ((ERR_LIB_SYS as c_ulong * (ERR_SYSTEM_ERROR(errcode) as c_ulong)) |
40 ((errcode & ERR_REASON_MASK) * (!ERR_SYSTEM_ERROR(errcode) as c_ulong))) as c_int
41 }
42
43 pub const fn ERR_PACK(lib: c_int, _func: c_int, reason: c_int) -> c_ulong {
44 ((lib as c_ulong & ERR_LIB_MASK) << ERR_LIB_OFFSET) |
45 (reason as c_ulong & ERR_REASON_MASK)
46 }
47 } else {
48 pub const fn ERR_PACK(l: c_int, f: c_int, r: c_int) -> c_ulong {
49 ((l as c_ulong & 0x0FF) << 24) |
50 ((f as c_ulong & 0xFFF) << 12) |
51 (r as c_ulong & 0xFFF)
52 }
53
54 pub const fn ERR_GET_LIB(l: c_ulong) -> c_int {
55 ((l >> 24) & 0x0FF) as c_int
56 }
57
58 pub const fn ERR_GET_FUNC(l: c_ulong) -> c_int {
59 ((l >> 12) & 0xFFF) as c_int
60 }
61
62 pub const fn ERR_GET_REASON(l: c_ulong) -> c_int {
63 (l & 0xFFF) as c_int
64 }
65 }
66}
67