On Wed, 2011-09-21 at 14:58 +0100, Christoph Egger wrote:
> On 09/21/11 15:34, 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 | 24 ++++++++++++++++++++++++
> >> tools/libxl/libxl_internal.h | 1 +
> >> 2 files changed, 25 insertions(+), 0 deletions(-)
> >>
> >> diff --git a/tools/libxl/libxl_internal.c b/tools/libxl/libxl_internal.c
> >> index e259278..c4d54f9 100644
> >> --- a/tools/libxl/libxl_internal.c
> >> +++ b/tools/libxl/libxl_internal.c
> >> @@ -102,6 +102,30 @@ void *libxl__calloc(libxl__gc *gc, size_t nmemb,
> >> size_t size)
> >> return ptr;
> >> }
> >>
> >> +void *libxl__realloc(libxl__gc *gc, void *ptr, size_t new_size)
> >> +{
> >> + void *new_ptr = realloc(ptr, new_size);
> >> + int i = 0;
> >> +
> >> + if (new_ptr == NULL&& new_size != 0) {
> >> + return NULL;
> >> + }
> >> +
> >> + if (ptr == NULL) {
> >> + libxl__ptr_add(gc, new_ptr);
> >> + } else if (new_ptr != ptr) {
> >> + for (i = 0; i< gc->alloc_maxsize; i++) {
> >> + if (gc->alloc_ptrs[i] == ptr) {
> >> + gc->alloc_ptrs[i] = new_ptr;
> >> + break;
> >> + }
> >> + }
> >> + }
> >> +
> >> +
> >> + return new_ptr;
> >> +}
> >> +
> >> char *libxl__sprintf(libxl__gc *gc, const char *fmt, ...)
> >> {
> >> char *s;
> >> diff --git a/tools/libxl/libxl_internal.h b/tools/libxl/libxl_internal.h
> >> index 739e45e..5d270bb 100644
> >> --- a/tools/libxl/libxl_internal.h
> >> +++ b/tools/libxl/libxl_internal.h
> >> @@ -145,6 +145,7 @@ _hidden int libxl__ptr_add(libxl__gc *gc, void *ptr);
> >> _hidden void libxl__free_all(libxl__gc *gc);
> >> _hidden void *libxl__zalloc(libxl__gc *gc, int bytes);
> >> _hidden void *libxl__calloc(libxl__gc *gc, size_t nmemb, size_t size);
>
> What is the difference between libxl__zalloc and libxl__calloc?
The interface they provide? One of them is effectively a convenience
version of the other. Surely you can look in the code and see this as
easily as anyone else.
>
> >> +_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__dirname(libxl__gc *gc, const char *s);
> >
> >
> >
> > _______________________________________________
> > Xen-devel mailing list
> > Xen-devel@xxxxxxxxxxxxxxxxxxx
> > http://lists.xensource.com/xen-devel
> >
>
>
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