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feat: remove list in ufd because it's a linked list

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Nemo D'ACREMONT 2025-04-25 08:41:28 +02:00
parent d709f4eb6a
commit da2ed43135
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GPG Key ID: 85F245EC3BB1E022
2 changed files with 7 additions and 10 deletions
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12
src/utils/ufd.c
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@ -5,10 +5,10 @@
void ufd__init(struct ufd_t* ufd, struct context_entry_t* thread) void ufd__init(struct ufd_t* ufd, struct context_entry_t* thread)
{ {
TAILQ_INIT(&ufd->children);
ufd->thread = thread; ufd->thread = thread;
ufd->repr = ufd, ufd->repr = ufd,
ufd->parent = NULL; ufd->parent = NULL;
ufd->child = NULL;
} }
@ -19,7 +19,7 @@ void ufd__join(struct ufd_t* th1, struct ufd_t* th2)
if (a != b) if (a != b)
{ {
a->parent = b; a->parent = th2;
a->repr = b; a->repr = b;
} }
} }
@ -38,9 +38,9 @@ struct ufd_t* ufd__find(struct ufd_t* th)
void ufd__delete(struct ufd_t* th) void ufd__delete(struct ufd_t* th)
{ {
struct ufd_t* child; if (th->child != NULL)
TAILQ_FOREACH(child, &th->children, link) { {
child->parent = NULL; th->child->parent = th->child;
child->repr = child; th->child->repr = th->child;
} }
} }

5
src/utils/ufd.h
View File

@ -2,15 +2,12 @@
#define _UNION_FIND_H_ #define _UNION_FIND_H_
#include <sys/queue.h> #include <sys/queue.h>
TAILQ_HEAD(ufd_children_t, ufd_t);
// union find delete data structure // union find delete data structure
struct ufd_t { struct ufd_t {
struct ufd_t* parent; struct ufd_t* parent;
struct ufd_t* repr; struct ufd_t* repr;
struct ufd_t* child;
struct context_entry_t* thread; struct context_entry_t* thread;
struct ufd_children_t children;
TAILQ_ENTRY(ufd_t) link;
}; };