From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Liu Subject: [PATCH V5 22/32] libxl: introduce libxl_key_value_list_length Date: Tue, 13 May 2014 22:54:04 +0100 Message-ID: <1400018054-26038-23-git-send-email-wei.liu2@citrix.com> References: <1400018054-26038-1-git-send-email-wei.liu2@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1400018054-26038-1-git-send-email-wei.liu2@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: xen-devel@lists.xen.org Cc: Wei Liu , ian.jackson@eu.citrix.com, ian.campbell@citrix.com List-Id: xen-devel@lists.xenproject.org Signed-off-by: Wei Liu --- tools/libxl/libxl.c | 12 ++++++++++++ tools/libxl/libxl.h | 1 + 2 files changed, 13 insertions(+) diff --git a/tools/libxl/libxl.c b/tools/libxl/libxl.c index 0589d4e..0a73a98 100644 --- a/tools/libxl/libxl.c +++ b/tools/libxl/libxl.c @@ -216,6 +216,18 @@ int libxl_string_list_length(const libxl_string_list *psl) return i; } +int libxl_key_value_list_length(libxl_key_value_list *pkvl) +{ + int i = 0; + libxl_key_value_list kvl = *pkvl; + + if (kvl) + while (kvl[2 * i]) /* Only checks keys */ + i++; + + return i; +} + void libxl_key_value_list_dispose(libxl_key_value_list *pkvl) { int i; diff --git a/tools/libxl/libxl.h b/tools/libxl/libxl.h index 88f3b02..3886b9e 100644 --- a/tools/libxl/libxl.h +++ b/tools/libxl/libxl.h @@ -553,6 +553,7 @@ int libxl_string_list_length(const libxl_string_list *sl); typedef char **libxl_key_value_list; void libxl_key_value_list_dispose(libxl_key_value_list *kvl); +int libxl_key_value_list_length(libxl_key_value_list *kvl); typedef uint32_t libxl_hwcap[8]; -- 1.7.10.4