[libvirt] [PATCH v4 1/9] virDomainDiskGetSource: Mark passed disk as 'const'

[Pavel Boldin]

From: Michal Privoznik <mprivozn at redhat.com>

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

Signed-off-by: Michal Privoznik <mprivozn at redhat.com>
---
 src/conf/domain_conf.c | 2 +-
 src/conf/domain_conf.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 36de844..1f433ee 100644
--- 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 ba17a8d..bddf837 100644
--- 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);
-- 
1.9.1