| use libc::*; |
| |
| pub const ERR_TXT_MALLOCED: c_int = 0x01; |
| pub const ERR_TXT_STRING: c_int = 0x02; |
| |
| pub const ERR_LIB_SYS: c_int = 2; |
| pub const ERR_LIB_PEM: c_int = 9; |
| pub const ERR_LIB_ASN1: c_int = 13; |
| |
| cfg_if! { |
| if #[cfg(ossl300)] { |
| pub const ERR_SYSTEM_FLAG: c_ulong = c_int::max_value() as c_ulong + 1; |
| pub const ERR_SYSTEM_MASK: c_ulong = c_int::max_value() as c_ulong; |
| |
| pub const ERR_LIB_OFFSET: c_ulong = 23; |
| pub const ERR_LIB_MASK: c_ulong = 0xff; |
| pub const ERR_RFLAGS_OFFSET: c_ulong = 18; |
| pub const ERR_RFLAGS_MASK: c_ulong = 0x1f; |
| pub const ERR_REASON_MASK: c_ulong = 0x7FFFFF; |
| |
| pub const ERR_RFLAG_FATAL: c_ulong = 0x1 << ERR_RFLAGS_OFFSET; |
| |
| pub const fn ERR_SYSTEM_ERROR(errcode: c_ulong) -> bool { |
| errcode & ERR_SYSTEM_FLAG != 0 |
| } |
| |
| pub const fn ERR_GET_LIB(errcode: c_ulong) -> c_int { |
| // hacks since `if` isn't yet stable in const functions :( |
| ((ERR_LIB_SYS as c_ulong * (ERR_SYSTEM_ERROR(errcode) as c_ulong)) | |
| (((errcode >> ERR_LIB_OFFSET) & ERR_LIB_MASK) * (!ERR_SYSTEM_ERROR(errcode) as c_ulong))) as c_int |
| } |
| |
| pub const fn ERR_GET_FUNC(_errcode: c_ulong) -> c_int { |
| 0 |
| } |
| |
| pub const fn ERR_GET_REASON(errcode: c_ulong) -> c_int { |
| // hacks since `if` isn't yet stable in const functions :( |
| ((ERR_LIB_SYS as c_ulong * (ERR_SYSTEM_ERROR(errcode) as c_ulong)) | |
| ((errcode & ERR_REASON_MASK) * (!ERR_SYSTEM_ERROR(errcode) as c_ulong))) as c_int |
| } |
| |
| pub const fn ERR_PACK(lib: c_int, _func: c_int, reason: c_int) -> c_ulong { |
| ((lib as c_ulong & ERR_LIB_MASK) << ERR_LIB_OFFSET) | |
| (reason as c_ulong & ERR_REASON_MASK) |
| } |
| } else { |
| pub const fn ERR_PACK(l: c_int, f: c_int, r: c_int) -> c_ulong { |
| ((l as c_ulong & 0x0FF) << 24) | |
| ((f as c_ulong & 0xFFF) << 12) | |
| (r as c_ulong & 0xFFF) |
| } |
| |
| pub const fn ERR_GET_LIB(l: c_ulong) -> c_int { |
| ((l >> 24) & 0x0FF) as c_int |
| } |
| |
| pub const fn ERR_GET_FUNC(l: c_ulong) -> c_int { |
| ((l >> 12) & 0xFFF) as c_int |
| } |
| |
| pub const fn ERR_GET_REASON(l: c_ulong) -> c_int { |
| (l & 0xFFF) as c_int |
| } |
| } |
| } |
