Reduce the amount of code by moving the three copies of the ohash

callback functions into one common place, preparing for the use of
ohash for some additional purposes.  No functional change.

1 files changed, 2 insertions, 40 deletions

diff --git a/tag.c b/tag.c
index 21f4d238..eafb1123 100644
--- a/tag.c
+++ b/tag.c
@@ -26,13 +26,8 @@
 #include <string.h>
 #include <unistd.h>
 
-#if HAVE_OHASH
-#include <ohash.h>
-#else
-#include "compat_ohash.h"
-#endif
-
 #include "mandoc_aux.h"
+#include "mandoc_ohash.h"
 #include "tag.h"
 
 struct tag_entry {
@@ -42,9 +37,6 @@ struct tag_entry {
 };
 
 static	void	 tag_signal(int);
-static	void	*tag_alloc(size_t, void *);
-static	void	 tag_free(void *, void *);
-static	void	*tag_calloc(size_t, size_t, void *);
 
 static struct ohash	 tag_data;
 static struct tag_files	 tag_files;
@@ -58,7 +50,6 @@ static struct tag_files	 tag_files;
 struct tag_files *
 tag_init(void)
 {
-	struct ohash_info	 tag_info;
 	int			 ofd;
 
 	ofd = -1;
@@ -91,12 +82,7 @@ tag_init(void)
 	 * where various marked-up terms are documented.
 	 */
 
-	tag_info.alloc = tag_alloc;
-	tag_info.calloc = tag_calloc;
-	tag_info.free = tag_free;
-	tag_info.key_offset = offsetof(struct tag_entry, s);
-	tag_info.data = NULL;
-	ohash_init(&tag_data, 4, &tag_info);
+	mandoc_ohash_init(&tag_data, 4, offsetof(struct tag_entry, s));
 	return &tag_files;
 
 fail:
@@ -187,27 +173,3 @@ tag_signal(int signum)
 	/* NOTREACHED */
 	_exit(1);
 }
-
-/*
- * Memory management callback functions for ohash.
- */
-static void *
-tag_alloc(size_t sz, void *arg)
-{
-
-	return mandoc_malloc(sz);
-}
-
-static void *
-tag_calloc(size_t nmemb, size_t sz, void *arg)
-{
-
-	return mandoc_calloc(nmemb, sz);
-}
-
-static void
-tag_free(void *p, void *arg)
-{
-
-	free(p);
-}