File libvirt-Add-function-to-find-a-needle-in-a-string-array.patch of Package libvirt

From 1a654bc6f241c2d8f650a4436b261a449ded8db6 Mon Sep 17 00:00:00 2001
Message-Id: <1a654bc6f241c2d8f650a4436b261a449ded8db6@dist-git>
From: Stefan Berger <stefanb@linux.vnet.ibm.com>
Date: Fri, 12 Apr 2013 16:55:45 -0400
Subject: [PATCH] Add function to find a needle in a string array

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Corey Bryant <coreyb@linux.vnet.ibm.com>
Tested-by: Corey Bryant <coreyb@linux.vnet.ibm.com>

https://bugzilla.redhat.com/show_bug.cgi?id=807023

(cherry picked from commit 069219577b58451a390b322821746f492ca5a6e2)
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>

Conflicts:
	src/libvirt_private.syms,
	src/util/virstring.c,
	src/util/virstring.h -- context
---
 src/libvirt_private.syms |  1 +
 src/util/virstring.c     | 14 ++++++++++++++
 src/util/virstring.h     |  3 ++-
 3 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index a0260a3..e44bab5 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -1826,6 +1826,7 @@ virStrerror;
 
 
 # virstring.h
+virStringArrayHasString;
 virStringSplit;
 virStringJoin;
 virStringFreeList;
diff --git a/src/util/virstring.c b/src/util/virstring.c
index 98cfc0a..7ce6f84 100644
--- a/src/util/virstring.c
+++ b/src/util/virstring.c
@@ -167,6 +167,20 @@ 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;
+}
+
 size_t virStringListLength(char **strings)
 {
     size_t i = 0;
diff --git a/src/util/virstring.h b/src/util/virstring.h
index d68ed2f..8838e2e 100644
--- a/src/util/virstring.h
+++ b/src/util/virstring.h
@@ -35,6 +35,7 @@ char *virStringJoin(const char **strings,
 
 void virStringFreeList(char **strings);
 
+bool virStringArrayHasString(char **strings, const char *needle);
+
 size_t virStringListLength(char **strings);
-
 #endif /* __VIR_STRING_H__ */
-- 
2.0.0