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20fcb5d6ef
In particular, the pay command attaches all kinds of stuff to the struct command; they're not really a leak, since commands expire. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
53 lines
1.5 KiB
C
53 lines
1.5 KiB
C
#ifndef LIGHTNING_COMMON_MEMLEAK_H
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#define LIGHTNING_COMMON_MEMLEAK_H
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#include "config.h"
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#include <ccan/tal/tal.h>
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#include <inttypes.h>
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#if HAVE_TYPEOF
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#define memleak_typeof(var) typeof(var)
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#else
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#define memleak_typeof(var) void *
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#endif /* !HAVE_TYPEOF */
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/* Mark a pointer as not being leaked. */
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#define notleak(p) ((memleak_typeof(p))notleak_((p), false))
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/* Mark a pointer and all its tal children as not being leaked. */
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#define notleak_with_children(p) ((memleak_typeof(p))notleak_((p), true))
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#if DEVELOPER
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void *notleak_(const void *ptr, bool plus_children);
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struct htable;
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struct backtrace_state;
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/* Initialize memleak detection, with this as the root */
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void memleak_init(const tal_t *root, struct backtrace_state *bstate);
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/* Free memleak detection. */
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void memleak_cleanup(void);
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/* Allocate a htable with all the memory we've allocated. */
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struct htable *memleak_enter_allocations(const tal_t *ctx,
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const void *exclude1,
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const void *exclude2);
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/* Remove any pointers to memory under root */
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void memleak_remove_referenced(struct htable *memtable, const void *root);
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/* Mark this pointer as being referenced, and search within for more. */
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void memleak_scan_region(struct htable *memtable, const void *p);
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/* Get (and remove) a leak from memtable, or NULL */
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const void *memleak_get(struct htable *memtable, const uintptr_t **backtrace);
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#else /* ... !DEVELOPER */
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static inline void *notleak_(const void *ptr)
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{
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return ptr;
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}
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#endif /* !DEVELOPER */
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#endif /* LIGHTNING_COMMON_MEMLEAK_H */
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