From ee7ac4fea16453f69d0a06515c59342647e4a994 Mon Sep 17 00:00:00 2001 From: Ian Jackson Date: Wed, 11 Apr 2012 14:14:15 +0100 Subject: [PATCH] libxl: Provide libxl_string_list_length Signed-off-by: Ian Jackson Acked-by: Ian Campbell Committed-by: Ian Jackson --- tools/libxl/libxl.c | 8 ++++++++ tools/libxl/libxl.h | 1 + 2 files changed, 9 insertions(+) diff --git a/tools/libxl/libxl.c b/tools/libxl/libxl.c index f41b62f331..89104205da 100644 --- a/tools/libxl/libxl.c +++ b/tools/libxl/libxl.c @@ -177,6 +177,14 @@ void libxl_string_list_dispose(libxl_string_list *psl) free(sl); } +int libxl_string_list_length(const libxl_string_list *psl) +{ + if (!psl) return 0; + int i = 0; + while (*psl++) 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 0219f81fa8..b3763162ea 100644 --- a/tools/libxl/libxl.h +++ b/tools/libxl/libxl.h @@ -273,6 +273,7 @@ typedef uint8_t libxl_mac[6]; typedef char **libxl_string_list; void libxl_string_list_dispose(libxl_string_list *sl); +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); -- 2.39.5