conf: Expose virDomainSCSIDriveAddressIsUsed

This function checks if given drive address is already present in
passed domain definition. Expose the function as it will be used
shortly.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
Tested-by: NDaniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: NJim Fehlig <jfehlig@suse.com>

src/conf/domain_conf.c

@@ -4786,7 +4786,7 @@ virDomainDriveAddressIsUsedByHostdev(const virDomainDef *def,
  * Return true if the SCSI drive address is already in use, false
  * otherwise.
  */
-static bool
+bool
 virDomainSCSIDriveAddressIsUsed(const virDomainDef *def,
                                 const virDomainDeviceDriveAddress *addr)
 {

src/conf/domain_conf.h

@@ -2741,6 +2741,10 @@ virDomainXMLNamespacePtr
 virDomainXMLOptionGetNamespace(virDomainXMLOptionPtr xmlopt)
     ATTRIBUTE_NONNULL(1);
 
+bool
+virDomainSCSIDriveAddressIsUsed(const virDomainDef *def,
+                                const virDomainDeviceDriveAddress *addr);
+
 int virDomainDefPostParse(virDomainDefPtr def,
                           virCapsPtr caps,
                           unsigned int parseFlags,

src/libvirt_private.syms

@@ -539,6 +539,7 @@ virDomainRunningReasonTypeToString;
 virDomainSaveConfig;
 virDomainSaveStatus;
 virDomainSaveXML;
+virDomainSCSIDriveAddressIsUsed;
 virDomainSeclabelTypeFromString;
 virDomainSeclabelTypeToString;
 virDomainShmemDefEquals;