From f24d88cf9da46680d52b42b92bd484e7b09ce99b Mon Sep 17 00:00:00 2001
From: Gerald Carter <jerry@samba.org>
Date: Tue, 31 May 2005 13:46:45 +0000
Subject: r7139: trying to reduce the number of diffs between trunk and 3.0;
 changing version to 3.0.20pre1 (This used to be commit
 9727d05241574042dd3aa8844ae5c701d22e2da1)

---
 source3/tdb/tdb.c     |  2 +-
 source3/tdb/tdbutil.c | 51 ++++++++++++++++++++++++++++++++++++++++++++-------
 2 files changed, 45 insertions(+), 8 deletions(-)

(limited to 'source3/tdb')

diff --git a/source3/tdb/tdb.c b/source3/tdb/tdb.c
index e03e571ca1..d91e6e4efc 100644
--- a/source3/tdb/tdb.c
+++ b/source3/tdb/tdb.c
@@ -128,7 +128,7 @@
 
 /* free memory if the pointer is valid and zero the pointer */
 #ifndef SAFE_FREE
-#define SAFE_FREE(x) do { if ((x) != NULL) {free(CONST_DISCARD(void *, (x))); (x)=NULL;} } while(0)
+#define SAFE_FREE(x) do { if ((x) != NULL) {free((x)); (x)=NULL;} } while(0)
 #endif
 
 #define BUCKET(hash) ((hash) % tdb->header.hash_size)
diff --git a/source3/tdb/tdbutil.c b/source3/tdb/tdbutil.c
index 4fcfb6185a..47f1bb2dc2 100644
--- a/source3/tdb/tdbutil.c
+++ b/source3/tdb/tdbutil.c
@@ -390,9 +390,8 @@ BOOL tdb_change_uint32_atomic(TDB_CONTEXT *tdb, const char *keystr, uint32 *oldv
  integers and strings.
 ****************************************************************************/
 
-size_t tdb_pack(char *buf, int bufsize, const char *fmt, ...)
+size_t tdb_pack_va(char *buf, int bufsize, const char *fmt, va_list ap)
 {
-	va_list ap;
 	uint8 bt;
 	uint16 w;
 	uint32 d;
@@ -405,8 +404,6 @@ size_t tdb_pack(char *buf, int bufsize, const char *fmt, ...)
 	const char *fmt0 = fmt;
 	int bufsize0 = bufsize;
 
-	va_start(ap, fmt);
-
 	while (*fmt) {
 		switch ((c = *fmt++)) {
 		case 'b': /* unsigned 8-bit integer */
@@ -471,14 +468,54 @@ size_t tdb_pack(char *buf, int bufsize, const char *fmt, ...)
 			bufsize = 0;
 	}
 
-	va_end(ap);
-
-	DEBUG(18,("tdb_pack(%s, %d) -> %d\n", 
+	DEBUG(18,("tdb_pack_va(%s, %d) -> %d\n", 
 		 fmt0, bufsize0, (int)PTR_DIFF(buf, buf0)));
 	
 	return PTR_DIFF(buf, buf0);
 }
 
+size_t tdb_pack(char *buf, int bufsize, const char *fmt, ...)
+{
+	va_list ap;
+	size_t result;
+
+	va_start(ap, fmt);
+	result = tdb_pack_va(buf, bufsize, fmt, ap);
+	va_end(ap);
+	return result;
+}
+
+BOOL tdb_pack_append(TALLOC_CTX *mem_ctx, uint8_t **buf, size_t *len,
+		     const char *fmt, ...)
+{
+	va_list ap;
+	size_t len1, len2;
+
+	va_start(ap, fmt);
+	len1 = tdb_pack_va(NULL, 0, fmt, ap);
+	va_end(ap);
+
+	if (mem_ctx != NULL)
+		*buf = TALLOC_REALLOC_ARRAY(mem_ctx, *buf, uint8_t,
+					    (*len) + len1);
+	else
+		*buf = SMB_REALLOC_ARRAY(*buf, uint8_t, (*len) + len1);
+
+	if (*buf == NULL)
+		return False;
+
+	va_start(ap, fmt);
+	len2 = tdb_pack_va((*buf)+(*len), len1, fmt, ap);
+	va_end(ap);
+
+	if (len1 != len2)
+		return False;
+
+	*len += len2;
+
+	return True;
+}
+
 /****************************************************************************
  Useful pair of routines for packing/unpacking data consisting of
  integers and strings.
-- 
cgit