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);
> +_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);
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