| 1 | #ifndef _MSPORTS_ | 
 
 
 
 
 | 2 | #define _MSPORTS_ | 
 
 
 
 
 | 3 |  | 
 
 
 
 
 | 4 | #ifdef __cplusplus | 
 
 
 
 
 | 5 | extern "C" { | 
 
 
 
 
 | 6 | #endif | 
 
 
 
 
 | 7 |  | 
 
 
 
 
 | 8 | DECLARE_HANDLE(HCOMDB); | 
 
 
 
 
 | 9 | typedef HCOMDB *PHCOMDB; | 
 
 
 
 
 | 10 | #define HCOMDB_INVALID_HANDLE_VALUE ((HCOMDB)INVALID_HANDLE_VALUE) | 
 
 
 
 
 | 11 |  | 
 
 
 
 
 | 12 | /* Limits for ComDBResizeDatabase NewSize */ | 
 
 
 
 
 | 13 | #define COMDB_MIN_PORTS_ARBITRATED 256 | 
 
 
 
 
 | 14 | #define COMDB_MAX_PORTS_ARBITRATED 4096 | 
 
 
 
 
 | 15 |  | 
 
 
 
 
 | 16 | /* ReportType flags for ComDBGetCurrentPortUsage */ | 
 
 
 
 
 | 17 | #define CDB_REPORT_BITS  0x0 | 
 
 
 
 
 | 18 | #define CDB_REPORT_BYTES 0x1 | 
 
 
 
 
 | 19 |  | 
 
 
 
 
 | 20 | LONG | 
 
 
 
 
 | 21 | WINAPI | 
 
 
 
 
 | 22 | ComDBClaimNextFreePort(IN HCOMDB hComDB, | 
 
 
 
 
 | 23 | OUT LPDWORD ComNumber); | 
 
 
 
 
 | 24 |  | 
 
 
 
 
 | 25 | LONG | 
 
 
 
 
 | 26 | WINAPI | 
 
 
 
 
 | 27 | ComDBClaimPort(IN HCOMDB hComDB, | 
 
 
 
 
 | 28 | IN DWORD ComNumber, | 
 
 
 
 
 | 29 | IN BOOL ForceClaim, | 
 
 
 
 
 | 30 | OUT PBOOL Forced); | 
 
 
 
 
 | 31 |  | 
 
 
 
 
 | 32 | LONG | 
 
 
 
 
 | 33 | WINAPI | 
 
 
 
 
 | 34 | ComDBClose(IN HCOMDB hComDB); | 
 
 
 
 
 | 35 |  | 
 
 
 
 
 | 36 | LONG | 
 
 
 
 
 | 37 | WINAPI | 
 
 
 
 
 | 38 | ComDBGetCurrentPortUsage(IN HCOMDB hComDB, | 
 
 
 
 
 | 39 | OUT PBYTE Buffer, | 
 
 
 
 
 | 40 | IN DWORD BufferSize, | 
 
 
 
 
 | 41 | IN DWORD ReportType, | 
 
 
 
 
 | 42 | OUT LPDWORD MaxPortsReported); | 
 
 
 
 
 | 43 |  | 
 
 
 
 
 | 44 | LONG | 
 
 
 
 
 | 45 | WINAPI | 
 
 
 
 
 | 46 | ComDBOpen(OUT HCOMDB *phComDB); | 
 
 
 
 
 | 47 |  | 
 
 
 
 
 | 48 | LONG | 
 
 
 
 
 | 49 | WINAPI | 
 
 
 
 
 | 50 | ComDBReleasePort(IN HCOMDB hComDB, | 
 
 
 
 
 | 51 | IN DWORD ComNumber); | 
 
 
 
 
 | 52 |  | 
 
 
 
 
 | 53 | LONG | 
 
 
 
 
 | 54 | WINAPI | 
 
 
 
 
 | 55 | ComDBResizeDatabase(IN HCOMDB hComDB, | 
 
 
 
 
 | 56 | IN DWORD NewSize); | 
 
 
 
 
 | 57 |  | 
 
 
 
 
 | 58 | #ifdef __cplusplus | 
 
 
 
 
 | 59 | } | 
 
 
 
 
 | 60 | #endif | 
 
 
 
 
 | 61 |  | 
 
 
 
 
 | 62 | #endif /* _MSPORTS_ */ |