From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Egger Subject: Re: Re: [PATCH RESEND V8 4/7] libxl: Introduce libxl__realloc. Date: Wed, 21 Sep 2011 15:58:44 +0200 Message-ID: <4E79ED94.1000308@amd.com> References: <1316609997-26002-1-git-send-email-anthony.perard@citrix.com> <1316609997-26002-5-git-send-email-anthony.perard@citrix.com> <1316612077.3891.187.camel@zakaz.uk.xensource.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1316612077.3891.187.camel@zakaz.uk.xensource.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Ian Campbell Cc: Anthony PERARD , Xen Devel , Stefano Stabellini List-Id: xen-devel@lists.xenproject.org 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 > > Acked-by: Ian Campbell > >> --- >> 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? >> +_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@lists.xensource.com > http://lists.xensource.com/xen-devel > -- ---to satisfy European Law for business letters: Advanced Micro Devices GmbH Einsteinring 24, 85689 Dornach b. Muenchen Geschaeftsfuehrer: Alberto Bozzo, Andrew Bowd Sitz: Dornach, Gemeinde Aschheim, Landkreis Muenchen Registergericht Muenchen, HRB Nr. 43632