qemu: Export caps cache APIs for tests

Signed-off-by: NJiri Denemark <jdenemar@redhat.com>

src/qemu/qemu_capabilities.c

@@ -2781,7 +2781,7 @@ int virQEMUCapsProbeQMP(virQEMUCapsPtr qemuCaps,
  *   ...
  * </qemuCaps>
  */
-static int
+int
 virQEMUCapsLoadCache(virQEMUCapsPtr qemuCaps, const char *filename,
                      time_t *qemuctime, time_t *selfctime,
                      unsigned long *selfvers)
@@ -3019,7 +3019,7 @@ virQEMUCapsLoadCache(virQEMUCapsPtr qemuCaps, const char *filename,
 }
 
 
-static char *
+char *
 virQEMUCapsFormatCache(virQEMUCapsPtr qemuCaps,
                        time_t selfCTime,
                        unsigned long selfVersion)

src/qemu/qemu_capspriv.h

@@ -45,4 +45,13 @@ virQEMUCapsNewForBinaryInternal(const char *binary,
                                 gid_t runGid,
                                 bool qmpOnly);
 
+int virQEMUCapsLoadCache(virQEMUCapsPtr qemuCaps,
+                         const char *filename,
+                         time_t *qemuctime,
+                         time_t *selfctime,
+                         unsigned long *selfvers);
+char *virQEMUCapsFormatCache(virQEMUCapsPtr qemuCaps,
+                             time_t selfCTime,
+                             unsigned long selfVersion);
+
 #endif