39 lines
592 B
C
39 lines
592 B
C
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#include <mytypes.h>
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#include <misclib.h>
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#include <diskio.h>
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#include <partimag.h>
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BOOL
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_far
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IsMasterDisk(
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IN UINT DiskId,
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OUT FPVOID IoBuffer
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)
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{
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BOOL b;
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HDISK hDisk;
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PMASTER_DISK p;
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b = FALSE;
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if(hDisk = OpenDisk(DiskId)) {
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if(ReadDisk(hDisk,1,1,IoBuffer)) {
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p = IoBuffer;
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if((p->Signature == MASTER_DISK_SIGNATURE)
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&& (p->Size == sizeof(MASTER_DISK))
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&& p->StartupPartitionStartSector) {
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b = TRUE;
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}
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}
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CloseDisk(hDisk);
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}
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return(b);
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}
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