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Re: [Xen-devel] Re: [PATCH RESEND V8 5/7] libxl: Intruduce libxl__strndup.



On 09/21/11 15:35, Ian Campbell wrote:
On Wed, 2011-09-21 at 13:59 +0100, Anthony PERARD wrote:
Signed-off-by: Anthony PERARD<anthony.perard@xxxxxxxxxx>

Acked-by: Ian Campbell<ian.campbell@xxxxxxxxxx>

---
  tools/libxl/libxl_internal.c |   10 ++++++++++
  tools/libxl/libxl_internal.h |    1 +
  2 files changed, 11 insertions(+), 0 deletions(-)

diff --git a/tools/libxl/libxl_internal.c b/tools/libxl/libxl_internal.c
index c4d54f9..0fb2315 100644
--- a/tools/libxl/libxl_internal.c
+++ b/tools/libxl/libxl_internal.c
@@ -159,6 +159,16 @@ char *libxl__strdup(libxl__gc *gc, const char *c)
      return s;
  }

+char *libxl__strndup(libxl__gc *gc, const char *c, size_t n)
+{
+    char *s = strndup(c, n);
+
+    if (s)
+        libxl__ptr_add(gc, s);
+
+    return s;
+}
+
  char *libxl__dirname(libxl__gc *gc, const char *s)
  {
      char *c;
diff --git a/tools/libxl/libxl_internal.h b/tools/libxl/libxl_internal.h
index 5d270bb..d873243 100644
--- a/tools/libxl/libxl_internal.h
+++ b/tools/libxl/libxl_internal.h
@@ -148,6 +148,7 @@ _hidden void *libxl__calloc(libxl__gc *gc, size_t nmemb, 
size_t size);
  _hidden void *libxl__realloc(libxl__gc *gc, void *ptr, size_t new_size);
  _hidden char *libxl__sprintf(libxl__gc *gc, const char *fmt, ...) 
PRINTF_ATTRIBUTE(2, 3);
  _hidden char *libxl__strdup(libxl__gc *gc, const char *c);
+_hidden char *libxl__strndup(libxl__gc *gc, const char *c, size_t n);

Will libxl_strdup() go away ?

Christoph

  _hidden char *libxl__dirname(libxl__gc *gc, const char *s);

  _hidden char **libxl__xs_kvs_of_flexarray(libxl__gc *gc, flexarray_t *array, 
int length);



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