There are a few places where libfdt.h cannot be used as is with swig:
- macros like fdt_totalsize() have to be defined as C declarations
- fdt_offset_ptr() and fdt_getprop_namelen() need special treatment due to
a TODO in the wrapper for fdt_getprop(). However they are not useful to
Python so can be removed
Add #ifdefs to work around these problem.
Signed-off-by: Simon Glass <sjg@xxxxxxxxxxxx>
---
Changes in v5:
- Update commit message
- Drop #ifdef around fdt_get_header() macros
Changes in v4:
- Add new patch to adjust libfdt.h to work with swig
Changes in v3: None
Changes in v2: None
libfdt/libfdt.h | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/libfdt/libfdt.h b/libfdt/libfdt.h
index c69e918..2aa8ff6 100644
--- a/libfdt/libfdt.h
+++ b/libfdt/libfdt.h
@@ -143,7 +143,9 @@
/* Low-level functions (you probably don't need these) */
/**********************************************************************/
+#ifndef SWIG /* This functions are not useful in Python */
const void *fdt_offset_ptr(const void *fdt, int offset, unsigned int checklen);
+#endif
static inline void *fdt_offset_ptr_w(void *fdt, int offset, int checklen)
{
return (void *)(uintptr_t)fdt_offset_ptr(fdt, offset, checklen);
@@ -210,7 +212,6 @@ int fdt_next_subnode(const void *fdt, int offset);
/**********************************************************************/
/* General functions */
/**********************************************************************/
-
#define fdt_get_header(fdt, field) \
(fdt32_to_cpu(((const struct fdt_header *)(fdt))->field))
#define fdt_magic(fdt) (fdt_get_header(fdt, magic))
@@ -638,8 +639,10 @@ const void *fdt_getprop_by_offset(const void *fdt, int offset,
* Identical to fdt_getprop(), but only examine the first namelen
* characters of name for matching the property name.
*/
+#ifndef SWIG /* Not available in Python */
const void *fdt_getprop_namelen(const void *fdt, int nodeoffset,
const char *name, int namelen, int *lenp);
+#endif
static inline void *fdt_getprop_namelen_w(void *fdt, int nodeoffset,
const char *name, int namelen,
int *lenp)
--
2.11.0.483.g087da7b7c-goog
--
To unsubscribe from this list: send the line "unsubscribe devicetree-compiler" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
