From bb36705c8d360a2ba865a3d8118c52afa1e46f4e Mon Sep 17 00:00:00 2001
From: Stefan Metzmacher <metze@samba.org>
Date: Sun, 15 Apr 2007 21:13:13 +0000
Subject: r22226: move discard_const macros to librelace

metze
(This used to be commit c2cfee6d25718fac35bd4ed982c7424f1c3ed0b7)
---
 source4/lib/ldb/include/includes.h |  5 -----
 source4/lib/replace/replace.h      | 23 +++++++++++++++++++++++
 source4/lib/replace/strptime.c     |  2 +-
 source4/lib/util/util.h            | 23 -----------------------
 4 files changed, 24 insertions(+), 29 deletions(-)

(limited to 'source4')

diff --git a/source4/lib/ldb/include/includes.h b/source4/lib/ldb/include/includes.h
index a04f7a0e97..85f99280da 100644
--- a/source4/lib/ldb/include/includes.h
+++ b/source4/lib/ldb/include/includes.h
@@ -16,11 +16,6 @@
 #define dyn_MODULESDIR dyn_LIBDIR
 #endif
 
-
-
-#define discard_const(ptr) ((void *)((intptr_t)(ptr)))
-#define discard_const_p(type, ptr) ((type *)discard_const(ptr))
-
 #include "replace.h"
 #include "system/filesys.h"
 #include "system/network.h"
diff --git a/source4/lib/replace/replace.h b/source4/lib/replace/replace.h
index 7d6dcec7f1..959d44b33e 100644
--- a/source4/lib/replace/replace.h
+++ b/source4/lib/replace/replace.h
@@ -79,6 +79,29 @@
 #include <stddef.h>
 #endif
 
+/**
+  this is a warning hack. The idea is to use this everywhere that we
+  get the "discarding const" warning from gcc. That doesn't actually
+  fix the problem of course, but it means that when we do get to
+  cleaning them up we can do it by searching the code for
+  discard_const.
+
+  It also means that other error types aren't as swamped by the noise
+  of hundreds of const warnings, so we are more likely to notice when
+  we get new errors.
+
+  Please only add more uses of this macro when you find it
+  _really_ hard to fix const warnings. Our aim is to eventually use
+  this function in only a very few places.
+
+  Also, please call this via the discard_const_p() macro interface, as that
+  makes the return type safe.
+*/
+#define discard_const(ptr) ((void *)((intptr_t)(ptr)))
+
+/** Type-safe version of discard_const */
+#define discard_const_p(type, ptr) ((type *)discard_const(ptr))
+
 #ifndef HAVE_STRERROR
 extern char *sys_errlist[];
 #define strerror(i) sys_errlist[i]
diff --git a/source4/lib/replace/strptime.c b/source4/lib/replace/strptime.c
index 8fb919472e..d415b7826e 100644
--- a/source4/lib/replace/strptime.c
+++ b/source4/lib/replace/strptime.c
@@ -974,7 +974,7 @@ strptime_internal (rp, fmt, tm, decided, era_cnt)
   if (want_xday && !have_yday)
     day_of_the_year (tm);
 
-  return (char *) rp;
+  return discard_const_p(char, rp);
 }
 
 
diff --git a/source4/lib/util/util.h b/source4/lib/util/util.h
index c7acc2ea33..dd6c1499bd 100644
--- a/source4/lib/util/util.h
+++ b/source4/lib/util/util.h
@@ -107,27 +107,4 @@ extern const char *panic_action;
 #define strlen(x) valgrind_strlen(x)
 #endif
 
-/**
-  this is a warning hack. The idea is to use this everywhere that we
-  get the "discarding const" warning from gcc. That doesn't actually
-  fix the problem of course, but it means that when we do get to
-  cleaning them up we can do it by searching the code for
-  discard_const.
-
-  It also means that other error types aren't as swamped by the noise
-  of hundreds of const warnings, so we are more likely to notice when
-  we get new errors.
-
-  Please only add more uses of this macro when you find it
-  _really_ hard to fix const warnings. Our aim is to eventually use
-  this function in only a very few places.
-
-  Also, please call this via the discard_const_p() macro interface, as that
-  makes the return type safe.
-*/
-#define discard_const(ptr) ((void *)((intptr_t)(ptr)))
-
-/** Type-safe version of discard_const */
-#define discard_const_p(type, ptr) ((type *)discard_const(ptr))
-
 #endif /* _SAMBA_UTIL_H_ */
-- 
cgit