[Xen-devel] [PATCH 03/14] libxl: provide TOSTRING in libxl_internal.h and libxlu_internal.h

[Ian Jackson <ian.jackson@xxxxxxxxxxxxx>]

From: Ian Jackson <ijackson@xxxxxxxxxxxxxxxxxxxxxx>

Provide a copy of the standard TOSTRING macro in libxlu_internal.h,
for the benefit of patches later in this series.

Also, move TOSTRING to libxl_internal.h from a .c file for the
benefit of future other callers in libxl proper.

(These cannot be combined because libxlu cannot include
libxl_internal.h and libxl should not include libxlu_internal.h.)

Signed-off-by: Ian Jackson <ijackson@xxxxxxxxxxxxxxxxxxxxxx>
---
 tools/libxl/libxl.c           |    2 --
 tools/libxl/libxl_internal.h  |    3 +++
 tools/libxl/libxlu_internal.h |    4 ++++
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/tools/libxl/libxl.c b/tools/libxl/libxl.c
index ccf6518..fabad4a 100644
--- a/tools/libxl/libxl.c
+++ b/tools/libxl/libxl.c
@@ -38,8 +38,6 @@
 
 #define PAGE_TO_MEMKB(pages) ((pages) * 4)
 #define BACKEND_STRING_SIZE 5
-#define STRINGIFY(x) #x
-#define TOSTRING(x) STRINGIFY(x)
 
 int libxl_ctx_alloc(libxl_ctx **pctx, int version, xentoollog_logger * lg)
 {
diff --git a/tools/libxl/libxl_internal.h b/tools/libxl/libxl_internal.h
index 64e1d56..5b97583 100644
--- a/tools/libxl/libxl_internal.h
+++ b/tools/libxl/libxl_internal.h
@@ -362,4 +362,7 @@ _hidden int libxl__error_set(libxl__gc *gc, int code);
 _hidden int libxl__file_reference_map(libxl_file_reference *f);
 _hidden int libxl__file_reference_unmap(libxl_file_reference *f);
 
+#define STRINGIFY(x) #x
+#define TOSTRING(x) STRINGIFY(x)
+
 #endif
diff --git a/tools/libxl/libxlu_internal.h b/tools/libxl/libxlu_internal.h
index e251a63..9c609b1 100644
--- a/tools/libxl/libxlu_internal.h
+++ b/tools/libxl/libxlu_internal.h
@@ -45,4 +45,8 @@ typedef struct {
     void *scanner;
 } CfgParseContext;
 
+
+#define STRINGIFY(x) #x
+#define TOSTRING(x) STRINGIFY(x)
+
 #endif /*LIBXLU_INTERNAL_H*/
-- 
1.7.2.5


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