[libvirt] [PATCH 2/7] util: Make virStringStripSuffix() return bool

[Andrea Bolognani]

While this function is not, strictly speaking, a predicate,
it still mostly behaves like one as evidenced by the vast
majority of its callers, so using bool rather than int as
the return type makes sense.

Signed-off-by: Andrea Bolognani <abologna at redhat.com>
---
 src/util/virstring.c  | 8 ++++----
 src/util/virstring.h  | 4 ++--
 tests/testutilsqemu.c | 2 +-
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/util/virstring.c b/src/util/virstring.c
index cd781a84f9..e479d3194c 100644
--- a/src/util/virstring.c
+++ b/src/util/virstring.c
@@ -1261,7 +1261,7 @@ virStringHasCaseSuffix(const char *str,
     return STRCASEEQ(str + len - suffixlen, suffix);
 }
 
-int
+bool
 virStringStripSuffix(char *str,
                      const char *suffix)
 {
@@ -1269,14 +1269,14 @@ virStringStripSuffix(char *str,
     int suffixlen = strlen(suffix);
 
     if (len < suffixlen)
-        return 0;
+        return false;
 
     if (STRNEQ(str + len - suffixlen, suffix))
-        return 0;
+        return false;
 
     str[len - suffixlen] = '\0';
 
-    return 1;
+    return true;
 }
 
 int
diff --git a/src/util/virstring.h b/src/util/virstring.h
index ed2db8a3dc..f5f1ecbe1e 100644
--- a/src/util/virstring.h
+++ b/src/util/virstring.h
@@ -292,8 +292,8 @@ bool virStringHasSuffix(const char *str,
                         const char *suffix);
 bool virStringHasCaseSuffix(const char *str,
                             const char *suffix);
-int virStringStripSuffix(char *str,
-                         const char *suffix) ATTRIBUTE_RETURN_CHECK;
+bool virStringStripSuffix(char *str,
+                          const char *suffix) ATTRIBUTE_RETURN_CHECK;
 int virStringMatchesNameSuffix(const char *file,
                                const char *name,
                                const char *suffix);
diff --git a/tests/testutilsqemu.c b/tests/testutilsqemu.c
index 61bf67d5ad..03a3f86c62 100644
--- a/tests/testutilsqemu.c
+++ b/tests/testutilsqemu.c
@@ -834,7 +834,7 @@ testQemuGetLatestCapsForArch(const char *dirname,
         if (rc == 0)
             continue;
 
-        if (virStringStripSuffix(tmp, fullsuffix) != 1)
+        if (!virStringStripSuffix(tmp, fullsuffix))
             continue;
 
         if (virParseVersionString(tmp, &ver, false) < 0) {
-- 
2.20.1