30 lines
744 B
C
30 lines
744 B
C
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// database tracking which resources use which other resources
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#include "uniqueID.h"
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void initUsageDatabase();
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void freeUsageDatabase();
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// inID uses inUsesID
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void addUsage( uniqueID inID,
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uniqueID inUsesID );
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// remove all usages associated with inID
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// note that because inID is a hash of the using object, removing one
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// usage from that object means that the ID of the object will change
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// Thus, we would never be removing a usage from inID unless we were deleting
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// inID entirely, which means we'd want to remove ALL usages from inID
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void removeUsages( uniqueID inID );
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char isUsed( uniqueID inID );
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// if isUsed returns true, returns ID of one of the resources using inID
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uniqueID getUser( uniqueID inID );
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