| /*++ | |
| TDDL error return codes for the TPM Device Driver Library Interface (TDDLI) | |
| --*/ | |
| #ifndef __TDDLAPI_ERROR_H__ | |
| #define __TDDLAPI_ERROR_H__ | |
| // | |
| // error coding scheme for a Microsoft Windows platform - | |
| // refer to the TSS Specification Parts | |
| // | |
| // Values are 32 bit values layed out as follows: | |
| // | |
| // 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 | |
| // 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 | |
| // +---+-+-+-----------------------+-------+-----------------------+ | |
| // |Lev|C|R| Facility | Layer | Code | | |
| // +---+-+-+-----------------------+-------+-----------------------+ | |
| // | Platform specific coding | TSS error coding system | | |
| // +---+-+-+-----------------------+-------+-----------------------+ | |
| // | |
| // Lev - is the Level code | |
| // | |
| // 00 - Success | |
| // 01 - Informational | |
| // 10 - Warning | |
| // 11 - Error | |
| // | |
| // C - is the Customer code flag (must actually be set) | |
| // | |
| // R - is a reserved bit (unused) | |
| // | |
| // Facility - is the facility code: TCPA: proposal 0x028 | |
| // | |
| // Code - is the facility's status code | |
| // | |
| // no macros are used below intentionally | |
| // for a better error code recognition by the reader | |
| // note that the values of TPM_E_BASE and TSS_E_BASE, TSS_W_BASE and TSS_I_BASE | |
| // have to be adjusted for a platform other than Windows | |
| // | |
| // TPM specific error codes (layer nibble set to TPM layer TSS_LAYER_TPM) | |
| // | |
| #endif // __TDDLAPI_ERROR_H__ | |