svn commit: r217732 - head/sbin/hastd
Pawel Jakub Dawidek
pjd at FreeBSD.org
Sat Jan 22 22:38:19 UTC 2011
Author: pjd
Date: Sat Jan 22 22:38:18 2011
New Revision: 217732
URL: http://svn.freebsd.org/changeset/base/217732
Log:
Add nv_assert() which allows to assert that the given name exists.
MFC after: 1 week
Modified:
head/sbin/hastd/nv.c
head/sbin/hastd/nv.h
Modified: head/sbin/hastd/nv.c
==============================================================================
--- head/sbin/hastd/nv.c Sat Jan 22 22:35:08 2011 (r217731)
+++ head/sbin/hastd/nv.c Sat Jan 22 22:38:18 2011 (r217732)
@@ -563,11 +563,10 @@ nv_get_string(struct nv *nv, const char
return (str);
}
-bool
-nv_exists(struct nv *nv, const char *namefmt, ...)
+static bool
+nv_vexists(struct nv *nv, const char *namefmt, va_list nameap)
{
struct nvhdr *nvh;
- va_list nameap;
int snverror, serrno;
if (nv == NULL)
@@ -576,9 +575,7 @@ nv_exists(struct nv *nv, const char *nam
serrno = errno;
snverror = nv->nv_error;
- va_start(nameap, namefmt);
nvh = nv_find(nv, NV_TYPE_NONE, namefmt, nameap);
- va_end(nameap);
errno = serrno;
nv->nv_error = snverror;
@@ -586,6 +583,29 @@ nv_exists(struct nv *nv, const char *nam
return (nvh != NULL);
}
+bool
+nv_exists(struct nv *nv, const char *namefmt, ...)
+{
+ va_list nameap;
+ bool ret;
+
+ va_start(nameap, namefmt);
+ ret = nv_vexists(nv, namefmt, nameap);
+ va_end(nameap);
+
+ return (ret);
+}
+
+void
+nv_assert(struct nv *nv, const char *namefmt, ...)
+{
+ va_list nameap;
+
+ va_start(nameap, namefmt);
+ assert(nv_vexists(nv, namefmt, nameap));
+ va_end(nameap);
+}
+
/*
* Dump content of the nv structure.
*/
Modified: head/sbin/hastd/nv.h
==============================================================================
--- head/sbin/hastd/nv.h Sat Jan 22 22:35:08 2011 (r217731)
+++ head/sbin/hastd/nv.h Sat Jan 22 22:38:18 2011 (r217732)
@@ -127,6 +127,7 @@ const char *nv_get_string(struct nv *nv,
__printflike(2, 3);
bool nv_exists(struct nv *nv, const char *namefmt, ...) __printflike(2, 3);
+void nv_assert(struct nv *nv, const char *namefmt, ...) __printflike(2, 3);
void nv_dump(struct nv *nv);
#endif /* !_NV_H_ */
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