ossp-pkg/lmtp2nntp/lmtp2nntp_lh.c 1.2 -> 1.3
--- lmtp2nntp_lh.c 2002/01/15 11:57:31 1.2
+++ lmtp2nntp_lh.c 2002/01/16 09:46:52 1.3
@@ -87,13 +87,6 @@
#include <stdlib.h>
#include <string.h>
-#ifndef FALSE
-#define FALSE 0
-#endif
-#ifndef TRUE
-#define TRUE !FALSE
-#endif
-
#include "lmtp2nntp_lh.h"
/* fixed size (number of pointers) of the directory and of each segment */
@@ -513,6 +506,35 @@
return rv;
}
+/* apply a callback for all elements in the hash table */
+int lh_apply(lh_t *h, lh_cb_t cb, void *ctx)
+{
+ element_t *el, **pel;
+ unsigned int i, j;
+
+ /* argument consistency check */
+ if (h == NULL || cb == NULL)
+ return FALSE;
+
+ /* interate over all segment's entries */
+ for (i = 0; i < h->h_dirsize; i++) {
+ if (h->h_dir[i] == NULL)
+ continue;
+ /* interate over all collision chains */
+ for (j = 0; j < SEGMENTSIZE; j++) {
+ if (h->h_dir[i]->s_element[j] == NULL)
+ continue;
+ /* interate over all elements in collision chain */
+ el = h->h_dir[i]->s_element[j];
+ for (; el != NULL; el = el->e_next) {
+ if (!cb(ctx, el->e_keyptr, el_keylen(el), el->e_datptr, el_datlen(el)))
+ return;
+ }
+ }
+ }
+ return TRUE;
+}
+
/* destroy the whole hash table */
int lh_destroy(lh_t *h)
{
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