1 files changed, 0 insertions, 115 deletions
diff --git a/ccan/take/take.c b/ccan/take/take.c
deleted file mode 100644
index c628aac..0000000
--- a/ccan/take/take.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/* CC0 (Public domain) - see LICENSE file for details */
-#include <ccan/take/take.h>
-#include <ccan/likely/likely.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-static const void **takenarr;
-static const char **labelarr;
-static size_t max_taken, num_taken;
-static size_t allocfail;
-static void (*allocfailfn)(const void *p);
-
-void *take_(const void *p, const char *label)
-{
-	/* Overallocate: it's better than risking calloc returning NULL! */
-	if (unlikely(label && !labelarr))
-		labelarr = calloc(max_taken+1, sizeof(*labelarr));
-
-	if (unlikely(num_taken == max_taken)) {
-		const void **new;
-
-		new = realloc(takenarr, sizeof(*takenarr) * (max_taken+1));
-		if (unlikely(!new)) {
-			if (allocfailfn) {
-				allocfail++;
-				allocfailfn(p);
-				return NULL;
-			}
-			/* Otherwise we leak p. */
-			return (void *)p;
-		}
-		takenarr = new;
-		/* Once labelarr is set, we maintain it. */
-		if (labelarr)
-			labelarr = realloc(labelarr,
-					   sizeof(*labelarr) * (max_taken+1));
-		max_taken++;
-	}
-	if (unlikely(labelarr))
-		labelarr[num_taken] = label;
-	takenarr[num_taken++] = p;
-
-	return (void *)p;
-}
-
-static size_t find_taken(const void *p)
-{
-	size_t i;
-
-	for (i = 0; i < num_taken; i++) {
-		if (takenarr[i] == p)
-			return i+1;
-	}
-	return 0;
-}
-
-bool taken(const void *p)
-{
-	size_t i;
-
-	if (!p && unlikely(allocfail)) {
-		allocfail--;
-		return true;
-	}
-
-	i = find_taken(p);
-	if (!i)
-		return false;
-
-	memmove(&takenarr[i-1], &takenarr[i],
-		(--num_taken - (i - 1))*sizeof(takenarr[0]));
-	return true;
-}
-
-bool is_taken(const void *p)
-{
-	if (!p && unlikely(allocfail))
-		return true;
-
-	return find_taken(p) > 0;
-}
-
-const char *taken_any(void)
-{
-	static char pointer_buf[32];
-
-	if (num_taken == 0)
-		return NULL;
-
-	/* We're *allowed* to have some with labels, some without. */
-	if (labelarr) {
-		size_t i;
-		for (i = 0; i < num_taken; i++)
-			if (labelarr[i])
-				return labelarr[i];
-	}
-
-	sprintf(pointer_buf, "%p", takenarr[0]);
-	return pointer_buf;
-}
-
-void take_cleanup(void)
-{
-	max_taken = num_taken = 0;
-	free(takenarr);
-	takenarr = NULL;
-	free(labelarr);
-	labelarr = NULL;
-}
-
-void take_allocfail(void (*fn)(const void *p))
-{
-	allocfailfn = fn;
-}