projects / apple / system_cmds.git / blame
| Commit | Line | Data |
|---|---|---|
| 916eb79e A |
1 | #ifndef _LIBSA_VERS_H_ |
| 2 | #define _LIBSA_VERS_H_ | |
| 3 | ||
| 4 | #ifdef __cplusplus | |
| 5 | extern "C" { | |
| 6 | #endif | |
| 7 | ||
| 8 | #include <sys/types.h> | |
| 9 | #include <libc.h> | |
| 10 | ||
| 11 | #include <CoreFoundation/CoreFoundation.h> | |
| 12 | ||
| 13 | typedef union { | |
| 14 | UInt32 vnum; | |
| 15 | UInt8 bytes[4]; | |
| 16 | } VERS_version; | |
| 17 | ||
| 18 | typedef enum { | |
| 19 | VERS_development = 0x20, | |
| 20 | VERS_alpha = 0x40, | |
| 21 | VERS_beta = 0x60, | |
| 22 | VERS_candidate = 0x70, // for interim usage only! | |
| 23 | VERS_release = 0x80, | |
| 24 | VERS_invalid = 0xff | |
| 25 | } VERS_revision; | |
| 26 | ||
| 27 | #define BCD_combine(l, r) ( (((l) & 0xf) << 4) | ((r) & 0xf) ) | |
| 28 | #define BCD_get_left(p) ( ((p) >> 4) & 0xf ) | |
| 29 | #define BCD_get_right(p) ( (p) & 0xf ) | |
| 30 | ||
| 31 | #define BCD_illegal (0xff) // full byte, 11111111 | |
| 32 | ||
| 33 | int VERS_parse_string(char * vers_string, UInt32 * version_num); | |
| 34 | int VERS_string(char * buffer, UInt32 length, UInt32 vers); | |
| 35 | ||
| 36 | #ifdef __cplusplus | |
| 37 | } | |
| 38 | #endif | |
| 39 | ||
| 40 | #endif _LIBSA_VERS_H_ |