[libvirt] [PATCH v6 02/11] Add function to find a needle in a string array

Signed-off-by: Stefan Berger <stefanb(a)linux.vnet.ibm.com&gt; Reviewed-by: Corey Bryant <coreyb(a)linux.vnet.ibm.com&gt; Tested-by: Corey Bryant <coreyb(a)linux.vnet.ibm.com&gt; --- src/libvirt_private.syms | 1 + src/util/virstring.c | 14 ++++++++++++++ src/util/virstring.h | 2 ++ 3 files changed, 17 insertions(+) Index: libvirt/src/util/virstring.c =================================================================== --- libvirt.orig/src/util/virstring.c +++ libvirt/src/util/virstring.c @@ -166,3 +166,17 @@ void virStringFreeList(char **strings) } VIR_FREE(strings); } + + +bool +virStringArrayHasString(char **strings, const char *needle) +{ + size_t i = 0; + + while (strings[i]) { + if (STREQ(strings[i++], needle)) + return true; + } + + return false; +} Index: libvirt/src/util/virstring.h =================================================================== --- libvirt.orig/src/util/virstring.h +++ libvirt/src/util/virstring.h @@ -35,4 +35,6 @@ char *virStringJoin(const char **strings void virStringFreeList(char **strings); +bool virStringArrayHasString(char **strings, const char *needle); + #endif /* __VIR_STRING_H__ */ Index: libvirt/src/libvirt_private.syms =================================================================== --- libvirt.orig/src/libvirt_private.syms +++ libvirt/src/libvirt_private.syms @@ -1723,6 +1723,7 @@ virStorageFileResize; # util/virstring.h +virStringArrayHasString; virStringFreeList; virStringJoin; virStringSplit;