util: Rename and move virStrIsPrint to virStringIsPrintable

src/conf/domain_conf.c

@@ -7160,7 +7160,7 @@ virDomainDiskDefParseXML(virDomainXMLOptionPtr xmlopt,
                     goto error;
                 }
 
-                if (!virStrIsPrint(vendor)) {
+                if (!virStringIsPrintable(vendor)) {
                     virReportError(VIR_ERR_XML_ERROR, "%s",
                                    _("disk vendor is not printable string"));
                     goto error;
@@ -7175,7 +7175,7 @@ virDomainDiskDefParseXML(virDomainXMLOptionPtr xmlopt,
                     goto error;
                 }
 
-                if (!virStrIsPrint(product)) {
+                if (!virStringIsPrintable(product)) {
                     virReportError(VIR_ERR_XML_ERROR, "%s",
                                    _("disk product is not printable string"));
                     goto error;

src/libvirt_private.syms

@@ -2265,6 +2265,7 @@ virStringFreeListCount;
 virStringGetFirstWithPrefix;
 virStringHasControlChars;
 virStringIsEmpty;
+virStringIsPrintable;
 virStringJoin;
 virStringListLength;
 virStringReplace;
@@ -2478,7 +2479,6 @@ virSetNonBlock;
 virSetSockReuseAddr;
 virSetUIDGID;
 virSetUIDGIDWithCaps;
-virStrIsPrint;
 virTristateBoolTypeFromString;
 virTristateBoolTypeToString;
 virTristateSwitchTypeFromString;

src/util/virstring.c

@@ -1048,3 +1048,21 @@ virStringToUpper(char **dst, const char *src)
     *dst = cap;
     return 1;
 }
+
+
+/**
+ * virStringIsPrintable:
+ *
+ * Returns true @str contains only printable characters.
+ */
+bool
+virStringIsPrintable(const char *str)
+{
+    size_t i;
+
+    for (i = 0; str[i]; i++)
+        if (!c_isprint(str[i]))
+            return false;
+
+    return true;
+}

src/util/virstring.h

@@ -275,4 +275,6 @@ void virStringStripIPv6Brackets(char *str);
 bool virStringHasControlChars(const char *str);
 void virStringStripControlChars(char *str);
 
+bool virStringIsPrintable(const char *str);
+
 #endif /* __VIR_STRING_H__ */

src/util/virutil.c

@@ -1600,18 +1600,6 @@ virValidateWWN(const char *wwn)
     return true;
 }
 
-bool
-virStrIsPrint(const char *str)
-{
-    size_t i;
-
-    for (i = 0; str[i]; i++)
-        if (!c_isprint(str[i]))
-            return false;
-
-    return true;
-}
-
 #if defined(major) && defined(minor)
 int
 virGetDeviceID(const char *path, int *maj, int *min)

src/util/virutil.h

@@ -152,8 +152,6 @@ bool virIsDevMapperDevice(const char *dev_name) ATTRIBUTE_NONNULL(1);
 
 bool virValidateWWN(const char *wwn);
 
-bool virStrIsPrint(const char *str);
-
 int virGetDeviceID(const char *path,
                    int *maj,
                    int *min);