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LVM2/libdm libdm-config.c
- From: mornfall at sourceware dot org
- To: lvm-devel at redhat dot com, lvm2-cvs at sourceware dot org
- Date: 11 Dec 2011 15:18:32 -0000
- Subject: LVM2/libdm libdm-config.c
CVSROOT: /cvs/lvm2
Module name: LVM2
Changes by: mornfall@sourceware.org 2011-12-11 15:18:32
Modified files:
libdm : libdm-config.c
Log message:
In the dm_config_*get_* functions, make the actual value retrieval optional
(useful for just checking that a given key is of a given type).
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/libdm/libdm-config.c.diff?cvsroot=lvm2&r1=1.15&r2=1.16
--- LVM2/libdm/libdm-config.c 2011/10/28 20:07:38 1.15
+++ LVM2/libdm/libdm-config.c 2011/12/11 15:18:32 1.16
@@ -1111,7 +1111,8 @@
if (!n || !n->v || n->v->type != DM_CFG_INT)
return 0;
- *result = n->v->v.i;
+ if (result)
+ *result = n->v->v.i;
return 1;
}
@@ -1125,7 +1126,8 @@
if (!n || !n->v || n->v->type != DM_CFG_INT)
return 0;
- *result = (uint64_t) n->v->v.i;
+ if (result)
+ *result = (uint64_t) n->v->v.i;
return 1;
}
@@ -1139,7 +1141,8 @@
if (!n || !n->v || n->v->type != DM_CFG_STRING)
return 0;
- *result = n->v->v.str;
+ if (result)
+ *result = n->v->v.str;
return 1;
}
@@ -1154,7 +1157,8 @@
if (!n || !n->v)
return 0;
- *result = n->v;
+ if (result)
+ *result = n->v;
return 1;
}
@@ -1167,7 +1171,8 @@
if (!n || n->v)
return 0;
- *result = n;
+ if (result)
+ *result = n;
return 1;
}