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2540c460af
As discussed in bug #302, we introduce an optional limit for the _additional_ memory consumption per top-level execution. This is not to prevent against malicious users, but against accidental allocations of huge amounts of memory. The limit should not be set too low. The minimum is 50000 bytes, but the recommendation is to set it much higher. (interpret.c, simulate.c) git-svn-id: svn://svn.bearnip.com/ldmud/trunk@2983 56160b6e-f8f8-0310-bd54-bccebfe6a2f2
39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
#ifndef LPC_RTLIMITS_H_
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#define LPC_RTLIMITS_H_
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/* Runtime limit index/tag values */
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#define LIMIT_EVAL (0)
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#define LIMIT_ARRAY (1)
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#define LIMIT_MAPPING (2)
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#define LIMIT_MAPPING_KEYS LIMIT_MAPPING
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#define LIMIT_MAPPING_SIZE (3)
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#define LIMIT_BYTE (4)
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#define LIMIT_FILE (5)
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#define LIMIT_CALLOUTS (6)
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#define LIMIT_COST (7)
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#define LIMIT_MEMORY (8)
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#define LIMIT_MAX (9) /* Number of recognized limits */
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/* Special limit values */
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#define LIMIT_UNLIMITED 0 /* No limit */
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#define LIMIT_KEEP (-1) /* Keep the old limit setting */
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#define LIMIT_DEFAULT (-2) /* Use the default setting */
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/* memory limits */
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#define MALLOC_SOFT_LIMIT 1
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#define MALLOC_HARD_LIMIT 2
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/* low memory conditions */
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#define NO_MALLOC_LIMIT_EXCEEDED 0
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#define SOFT_MALLOC_LIMIT_EXCEEDED MALLOC_SOFT_LIMIT
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#define HARD_MALLOC_LIMIT_EXCEEDED MALLOC_HARD_LIMIT
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/* Flags for available reserves */
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#define USER_RESERVE_AVAILABLE 0x1
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#define MASTER_RESERVE_AVAILABLE 0x2
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#define SYSTEM_RESERVE_AVAILABLE 0x4
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#endif /* LPC_RTLIMITS_H_ */
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