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, 37 deletions

diff --git a/mansearch.c b/mansearch.c
index 1f56de95..e825c13b 100644
--- a/mansearch.c
+++ b/mansearch.c
@@ -35,11 +35,6 @@
 #include <string.h>
 #include <unistd.h>
 
-#if HAVE_OHASH
-#include <ohash.h>
-#else
-#include "compat_ohash.h"
-#endif
 #include <sqlite3.h>
 #ifndef SQLITE_DETERMINISTIC
 #define SQLITE_DETERMINISTIC 0
@@ -47,6 +42,7 @@
 
 #include "mandoc.h"
 #include "mandoc_aux.h"
+#include "mandoc_ohash.h"
 #include "manconf.h"
 #include "mansearch.h"
 
@@ -93,9 +89,6 @@ static	void		 buildnames(const struct mansearch *,
 				const char *, int form);
 static	char		*buildoutput(sqlite3 *, sqlite3_stmt *,
 				 uint64_t, uint64_t);
-static	void		*hash_alloc(size_t, void *);
-static	void		 hash_free(void *, void *);
-static	void		*hash_calloc(size_t, size_t, void *);
 static	struct expr	*exprcomp(const struct mansearch *,
 				int, char *[]);
 static	void		 exprfree(struct expr *);
@@ -173,7 +166,6 @@ mansearch(const struct mansearch *search,
 	sqlite3		*db;
 	sqlite3_stmt	*s, *s2;
 	struct match	*mp;
-	struct ohash_info info;
 	struct ohash	 htab;
 	unsigned int	 idx;
 	size_t		 i, j, cur, maxres;
@@ -184,11 +176,6 @@ mansearch(const struct mansearch *search,
 		return 0;
 	}
 
-	info.calloc = hash_calloc;
-	info.alloc = hash_alloc;
-	info.free = hash_free;
-	info.key_offset = offsetof(struct match, pageid);
-
 	cur = maxres = 0;
 	*res = NULL;
 
@@ -284,8 +271,7 @@ mansearch(const struct mansearch *search,
 				SQL_BIND_INT64(db, s, j, ep->bits);
 		}
 
-		memset(&htab, 0, sizeof(struct ohash));
-		ohash_init(&htab, 4, &info);
+		mandoc_ohash_init(&htab, 4, offsetof(struct match, pageid));
 
 		/*
 		 * Hash each entry on its [unique] document identifier.
@@ -853,24 +839,3 @@ exprfree(struct expr *p)
 		p = pp;
 	}
 }
-
-static void *
-hash_calloc(size_t nmemb, size_t sz, void *arg)
-{
-
-	return mandoc_calloc(nmemb, sz);
-}
-
-static void *
-hash_alloc(size_t sz, void *arg)
-{
-
-	return mandoc_malloc(sz);
-}
-
-static void
-hash_free(void *p, void *arg)
-{
-
-	free(p);
-}