virDomainDiskGetSource: Mark passed disk as 'const'

The disk is not changed anywhere in the function. Mark this fact
in the function header too.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 76d759575f4752411534cb2227244889e5fc5d2d..b10f6cdfd7bf27557abf5493d9668c3fb95571e2 100644 (file)
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -1467,7 +1467,7 @@ virDomainDiskSetType(virDomainDiskDefPtr def, int type)
 
 
 const char *
-virDomainDiskGetSource(virDomainDiskDefPtr def)
+virDomainDiskGetSource(virDomainDiskDef const *def)
 {
     return def->src->path;
 }

diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index db49d467521de2cb56d9af064e49e2473767235c..afee272d075976ee6d3623c860e0c50db06266a1 100644 (file)
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -2450,7 +2450,7 @@ void virDomainDiskDefFree(virDomainDiskDefPtr def);
 void virDomainLeaseDefFree(virDomainLeaseDefPtr def);
 int virDomainDiskGetType(virDomainDiskDefPtr def);
 void virDomainDiskSetType(virDomainDiskDefPtr def, int type);
-const char *virDomainDiskGetSource(virDomainDiskDefPtr def);
+const char *virDomainDiskGetSource(virDomainDiskDef const *def);
 int virDomainDiskSetSource(virDomainDiskDefPtr def, const char *src)
     ATTRIBUTE_RETURN_CHECK;
 const char *virDomainDiskGetDriver(virDomainDiskDefPtr def);