[libvirt] [PATCH v4 1/7] util: Add a return value to void hash iterators
Erik Skultety
eskultet at redhat.com
Fri Feb 12 10:08:02 UTC 2016
Our existing virHashForEach method iterates through all items disregarding the
fact, that some of the iterators might have actually failed. Errors are usually
dispatched through an error element in opaque data which then causes the
original caller of virHashForEach to return -1. In that case, virHashForEach
could return as soon as one of the iterators fail. This patch changes the
iterator return type and adjusts all of its instances accordingly, so the
actual refactor of virHashForEach method can be dealt with later.
Signed-off-by: Erik Skultety <eskultet at redhat.com>
---
src/conf/network_conf.c | 15 +++++++++------
src/conf/nwfilter_params.c | 8 +++++---
src/conf/snapshot_conf.c | 31 +++++++++++++++++--------------
src/conf/virchrdev.c | 7 ++++---
src/conf/virdomainobjlist.c | 17 +++++++++++------
src/locking/lock_daemon.c | 3 ++-
src/nwfilter/nwfilter_dhcpsnoop.c | 3 ++-
src/nwfilter/nwfilter_gentech_driver.c | 5 +++--
src/qemu/qemu_domain.c | 7 ++++---
src/qemu/qemu_domain.h | 6 +++---
src/qemu/qemu_driver.c | 13 ++++++++-----
src/test/test_driver.c | 14 ++++++++------
src/uml/uml_driver.c | 13 +++++++------
src/util/virclosecallbacks.c | 9 +++++----
src/util/virhash.c | 5 +++--
src/util/virhash.h | 4 +++-
src/xen/xm_internal.c | 7 ++++---
tests/virhashtest.c | 19 ++++++++++++-------
18 files changed, 110 insertions(+), 76 deletions(-)
diff --git a/src/conf/network_conf.c b/src/conf/network_conf.c
index 0ffb325..6300178 100644
--- a/src/conf/network_conf.c
+++ b/src/conf/network_conf.c
@@ -4399,7 +4399,7 @@ struct virNetworkObjListData {
bool error;
};
-static void
+static int
virNetworkObjListPopulate(void *payload,
const void *name ATTRIBUTE_UNUSED,
void *opaque)
@@ -4409,7 +4409,7 @@ virNetworkObjListPopulate(void *payload,
virNetworkPtr net = NULL;
if (data->error)
- return;
+ return 0;
virObjectLock(obj);
@@ -4434,6 +4434,7 @@ virNetworkObjListPopulate(void *payload,
cleanup:
virObjectUnlock(obj);
+ return 0;
}
int
@@ -4478,7 +4479,7 @@ struct virNetworkObjListForEachHelperData {
int ret;
};
-static void
+static int
virNetworkObjListForEachHelper(void *payload,
const void *name ATTRIBUTE_UNUSED,
void *opaque)
@@ -4487,6 +4488,7 @@ virNetworkObjListForEachHelper(void *payload,
if (data->callback(payload, data->opaque) < 0)
data->ret = -1;
+ return 0;
}
/**
@@ -4524,7 +4526,7 @@ struct virNetworkObjListGetHelperData {
bool error;
};
-static void
+static int
virNetworkObjListGetHelper(void *payload,
const void *name ATTRIBUTE_UNUSED,
void *opaque)
@@ -4533,11 +4535,11 @@ virNetworkObjListGetHelper(void *payload,
virNetworkObjPtr obj = payload;
if (data->error)
- return;
+ return 0;
if (data->nnames >= 0 &&
data->got == data->nnames)
- return;
+ return 0;
virObjectLock(obj);
@@ -4557,6 +4559,7 @@ virNetworkObjListGetHelper(void *payload,
cleanup:
virObjectUnlock(obj);
+ return 0;
}
int
diff --git a/src/conf/nwfilter_params.c b/src/conf/nwfilter_params.c
index b6c6e78..496ffda 100644
--- a/src/conf/nwfilter_params.c
+++ b/src/conf/nwfilter_params.c
@@ -709,19 +709,19 @@ struct addToTableStruct {
};
-static void
+static int
addToTable(void *payload, const void *name, void *data)
{
struct addToTableStruct *atts = (struct addToTableStruct *)data;
virNWFilterVarValuePtr val;
if (atts->errOccurred)
- return;
+ return 0;
val = virNWFilterVarValueCopy((virNWFilterVarValuePtr)payload);
if (!val) {
atts->errOccurred = 1;
- return;
+ return 0;
}
if (virNWFilterHashTablePut(atts->target, (const char *)name, val) < 0) {
@@ -731,6 +731,8 @@ addToTable(void *payload, const void *name, void *data)
atts->errOccurred = 1;
virNWFilterVarValueFree(val);
}
+
+ return 0;
}
diff --git a/src/conf/snapshot_conf.c b/src/conf/snapshot_conf.c
index 58646bd..c7794e9 100644
--- a/src/conf/snapshot_conf.c
+++ b/src/conf/snapshot_conf.c
@@ -844,48 +844,49 @@ struct virDomainSnapshotNameData {
bool error;
};
-static void virDomainSnapshotObjListCopyNames(void *payload,
- const void *name ATTRIBUTE_UNUSED,
- void *opaque)
+static int virDomainSnapshotObjListCopyNames(void *payload,
+ const void *name ATTRIBUTE_UNUSED,
+ void *opaque)
{
virDomainSnapshotObjPtr obj = payload;
struct virDomainSnapshotNameData *data = opaque;
if (data->error)
- return;
+ return 0;
/* Caller already sanitized flags. Filtering on DESCENDANTS was
* done by choice of iteration in the caller. */
if ((data->flags & VIR_DOMAIN_SNAPSHOT_LIST_LEAVES) && obj->nchildren)
- return;
+ return 0;
if ((data->flags & VIR_DOMAIN_SNAPSHOT_LIST_NO_LEAVES) && !obj->nchildren)
- return;
+ return 0;
if (data->flags & VIR_DOMAIN_SNAPSHOT_FILTERS_STATUS) {
if (!(data->flags & VIR_DOMAIN_SNAPSHOT_LIST_INACTIVE) &&
obj->def->state == VIR_DOMAIN_SHUTOFF)
- return;
+ return 0;
if (!(data->flags & VIR_DOMAIN_SNAPSHOT_LIST_DISK_ONLY) &&
obj->def->state == VIR_DOMAIN_DISK_SNAPSHOT)
- return;
+ return 0;
if (!(data->flags & VIR_DOMAIN_SNAPSHOT_LIST_ACTIVE) &&
obj->def->state != VIR_DOMAIN_SHUTOFF &&
obj->def->state != VIR_DOMAIN_DISK_SNAPSHOT)
- return;
+ return 0;
}
if ((data->flags & VIR_DOMAIN_SNAPSHOT_LIST_INTERNAL) &&
virDomainSnapshotIsExternal(obj))
- return;
+ return 0;
if ((data->flags & VIR_DOMAIN_SNAPSHOT_LIST_EXTERNAL) &&
!virDomainSnapshotIsExternal(obj))
- return;
+ return 0;
if (data->names && data->count < data->maxnames &&
VIR_STRDUP(data->names[data->count], obj->def->name) < 0) {
data->error = true;
- return;
+ return 0;
}
data->count++;
+ return 0;
}
int
@@ -1012,7 +1013,7 @@ struct snapshot_act_on_descendant {
void *data;
};
-static void
+static int
virDomainSnapshotActOnDescendant(void *payload,
const void *name,
void *data)
@@ -1024,6 +1025,7 @@ virDomainSnapshotActOnDescendant(void *payload,
curr->iter,
curr->data);
(curr->iter)(payload, name, curr->data);
+ return 0;
}
/* Run iter(data) on all descendants of snapshot, while ignoring all
@@ -1055,7 +1057,7 @@ struct snapshot_set_relation {
virDomainSnapshotObjListPtr snapshots;
int err;
};
-static void
+static int
virDomainSnapshotSetRelations(void *payload,
const void *name ATTRIBUTE_UNUSED,
void *data)
@@ -1085,6 +1087,7 @@ virDomainSnapshotSetRelations(void *payload,
obj->parent->nchildren++;
obj->sibling = obj->parent->first_child;
obj->parent->first_child = obj;
+ return 0;
}
/* Populate parent link and child count of all snapshots, with all
diff --git a/src/conf/virchrdev.c b/src/conf/virchrdev.c
index 701b326..bca9c37 100644
--- a/src/conf/virchrdev.c
+++ b/src/conf/virchrdev.c
@@ -292,13 +292,14 @@ virChrdevsPtr virChrdevAlloc(void)
/**
* Helper to clear stream callbacks when freeing the hash
*/
-static void virChrdevFreeClearCallbacks(void *payload,
- const void *name ATTRIBUTE_UNUSED,
- void *data ATTRIBUTE_UNUSED)
+static int virChrdevFreeClearCallbacks(void *payload,
+ const void *name ATTRIBUTE_UNUSED,
+ void *data ATTRIBUTE_UNUSED)
{
virStreamPtr st = payload;
virFDStreamSetInternalCloseCb(st, NULL, NULL, NULL);
+ return 0;
}
/**
diff --git a/src/conf/virdomainobjlist.c b/src/conf/virdomainobjlist.c
index 61fe468..05c532a 100644
--- a/src/conf/virdomainobjlist.c
+++ b/src/conf/virdomainobjlist.c
@@ -607,7 +607,7 @@ struct virDomainObjListData {
};
-static void
+static int
virDomainObjListCount(void *payload,
const void *name ATTRIBUTE_UNUSED,
void *opaque)
@@ -627,6 +627,7 @@ virDomainObjListCount(void *payload,
}
cleanup:
virObjectUnlock(obj);
+ return 0;
}
@@ -653,7 +654,7 @@ struct virDomainIDData {
};
-static void
+static int
virDomainObjListCopyActiveIDs(void *payload,
const void *name ATTRIBUTE_UNUSED,
void *opaque)
@@ -668,6 +669,7 @@ virDomainObjListCopyActiveIDs(void *payload,
data->ids[data->numids++] = obj->def->id;
cleanup:
virObjectUnlock(obj);
+ return 0;
}
@@ -697,7 +699,7 @@ struct virDomainNameData {
};
-static void
+static int
virDomainObjListCopyInactiveNames(void *payload,
const void *name ATTRIBUTE_UNUSED,
void *opaque)
@@ -706,7 +708,7 @@ virDomainObjListCopyInactiveNames(void *payload,
struct virDomainNameData *data = opaque;
if (data->oom)
- return;
+ return 0;
virObjectLock(obj);
if (data->filter &&
@@ -720,6 +722,7 @@ virDomainObjListCopyInactiveNames(void *payload,
}
cleanup:
virObjectUnlock(obj);
+ return 0;
}
@@ -753,7 +756,7 @@ struct virDomainListIterData {
};
-static void
+static int
virDomainObjListHelper(void *payload,
const void *name ATTRIBUTE_UNUSED,
void *opaque)
@@ -762,6 +765,7 @@ virDomainObjListHelper(void *payload,
if (data->callback(payload, data->opaque) < 0)
data->ret = -1;
+ return 0;
}
@@ -850,7 +854,7 @@ struct virDomainListData {
};
-static void
+static int
virDomainObjListCollectIterator(void *payload,
const void *name ATTRIBUTE_UNUSED,
void *opaque)
@@ -858,6 +862,7 @@ virDomainObjListCollectIterator(void *payload,
struct virDomainListData *data = opaque;
data->vms[data->nvms++] = virObjectRef(payload);
+ return 0;
}
diff --git a/src/locking/lock_daemon.c b/src/locking/lock_daemon.c
index a5a40fe..23f52b5 100644
--- a/src/locking/lock_daemon.c
+++ b/src/locking/lock_daemon.c
@@ -649,7 +649,7 @@ struct virLockDaemonClientReleaseData {
bool gotError;
};
-static void
+static int
virLockDaemonClientReleaseLockspace(void *payload,
const void *name ATTRIBUTE_UNUSED,
void *opaque)
@@ -664,6 +664,7 @@ virLockDaemonClientReleaseLockspace(void *payload,
data->hadSomeLeases = true;
else if (rc < 0)
data->gotError = true;
+ return 0;
}
diff --git a/src/nwfilter/nwfilter_dhcpsnoop.c b/src/nwfilter/nwfilter_dhcpsnoop.c
index 7dbf467..c671cd8 100644
--- a/src/nwfilter/nwfilter_dhcpsnoop.c
+++ b/src/nwfilter/nwfilter_dhcpsnoop.c
@@ -1864,7 +1864,7 @@ virNWFilterSnoopPruneIter(const void *payload,
* Iterator to write all leases of a single request to a file.
* Call this function with the SnoopLock held.
*/
-static void
+static int
virNWFilterSnoopSaveIter(void *payload,
const void *name ATTRIBUTE_UNUSED,
void *data)
@@ -1880,6 +1880,7 @@ virNWFilterSnoopSaveIter(void *payload,
ignore_value(virNWFilterSnoopLeaseFileWrite(tfd, req->ifkey, ipl));
virNWFilterSnoopReqUnlock(req);
+ return 0;
}
/*
diff --git a/src/nwfilter/nwfilter_gentech_driver.c b/src/nwfilter/nwfilter_gentech_driver.c
index 5a4cff1..761a01b 100644
--- a/src/nwfilter/nwfilter_gentech_driver.c
+++ b/src/nwfilter/nwfilter_gentech_driver.c
@@ -219,19 +219,20 @@ struct printString
};
-static void
+static int
printString(void *payload ATTRIBUTE_UNUSED, const void *name, void *data)
{
struct printString *ps = data;
if ((STREQ((char *)name, NWFILTER_STD_VAR_IP) && !ps->reportIP) ||
(STREQ((char *)name, NWFILTER_STD_VAR_MAC) && !ps->reportMAC))
- return;
+ return 0;
if (virBufferUse(&ps->buf) && ps->separator)
virBufferAdd(&ps->buf, ps->separator, -1);
virBufferAdd(&ps->buf, name, -1);
+ return 0;
}
/**
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 495c76b..3c84886 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -2802,9 +2802,9 @@ qemuDomainSnapshotDiscard(virQEMUDriverPtr driver,
}
/* Hash iterator callback to discard multiple snapshots. */
-void qemuDomainSnapshotDiscardAll(void *payload,
- const void *name ATTRIBUTE_UNUSED,
- void *data)
+int qemuDomainSnapshotDiscardAll(void *payload,
+ const void *name ATTRIBUTE_UNUSED,
+ void *data)
{
virDomainSnapshotObjPtr snap = payload;
virQEMUSnapRemovePtr curr = data;
@@ -2816,6 +2816,7 @@ void qemuDomainSnapshotDiscardAll(void *payload,
curr->metadata_only);
if (err && !curr->err)
curr->err = err;
+ return 0;
}
int
diff --git a/src/qemu/qemu_domain.h b/src/qemu/qemu_domain.h
index 285af8c..704bcdb 100644
--- a/src/qemu/qemu_domain.h
+++ b/src/qemu/qemu_domain.h
@@ -401,9 +401,9 @@ struct _virQEMUSnapRemove {
bool current;
};
-void qemuDomainSnapshotDiscardAll(void *payload,
- const void *name,
- void *data);
+int qemuDomainSnapshotDiscardAll(void *payload,
+ const void *name,
+ void *data);
int qemuDomainSnapshotDiscardAllMetadata(virQEMUDriverPtr driver,
virDomainObjPtr vm);
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 2bbc724..52111a8 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -2239,7 +2239,7 @@ qemuDomainReset(virDomainPtr dom, unsigned int flags)
/* Count how many snapshots in a set are external snapshots or checkpoints. */
-static void
+static int
qemuDomainSnapshotCountExternal(void *payload,
const void *name ATTRIBUTE_UNUSED,
void *data)
@@ -2249,6 +2249,7 @@ qemuDomainSnapshotCountExternal(void *payload,
if (virDomainSnapshotIsExternal(snap))
(*count)++;
+ return 0;
}
static int
@@ -10771,7 +10772,7 @@ qemuDomainBlockResize(virDomainPtr dom,
}
-static void
+static int
qemuDomainBlockStatsGatherTotals(void *payload,
const void *name ATTRIBUTE_UNUSED,
void *opaque)
@@ -10792,6 +10793,7 @@ qemuDomainBlockStatsGatherTotals(void *payload,
QEMU_BLOCK_STAT_TOTAL(rd_total_times);
QEMU_BLOCK_STAT_TOTAL(flush_total_times);
#undef QEMU_BLOCK_STAT_TOTAL
+ return 0;
}
@@ -15549,7 +15551,7 @@ struct _virQEMUSnapReparent {
};
-static void
+static int
qemuDomainSnapshotReparentChildren(void *payload,
const void *name ATTRIBUTE_UNUSED,
void *data)
@@ -15558,7 +15560,7 @@ qemuDomainSnapshotReparentChildren(void *payload,
virQEMUSnapReparentPtr rep = data;
if (rep->err < 0)
- return;
+ return 0;
VIR_FREE(snap->def->parent);
snap->parent = rep->parent;
@@ -15566,7 +15568,7 @@ qemuDomainSnapshotReparentChildren(void *payload,
if (rep->parent->def &&
VIR_STRDUP(snap->def->parent, rep->parent->def->name) < 0) {
rep->err = -1;
- return;
+ return 0;
}
if (!snap->sibling)
@@ -15574,6 +15576,7 @@ qemuDomainSnapshotReparentChildren(void *payload,
rep->err = qemuDomainSnapshotWriteMetadata(rep->vm, snap, rep->caps,
rep->cfg->snapshotDir);
+ return 0;
}
diff --git a/src/test/test_driver.c b/src/test/test_driver.c
index 727382e..21c66db 100644
--- a/src/test/test_driver.c
+++ b/src/test/test_driver.c
@@ -6295,10 +6295,10 @@ struct _testSnapRemoveData {
bool current;
};
-static void
+static int
testDomainSnapshotDiscardAll(void *payload,
- const void *name ATTRIBUTE_UNUSED,
- void *data)
+ const void *name ATTRIBUTE_UNUSED,
+ void *data)
{
virDomainSnapshotObjPtr snap = payload;
testSnapRemoveDataPtr curr = data;
@@ -6306,6 +6306,7 @@ testDomainSnapshotDiscardAll(void *payload,
if (snap->def->current)
curr->current = true;
virDomainSnapshotObjListRemove(curr->vm->snapshots, snap);
+ return 0;
}
typedef struct _testSnapReparentData testSnapReparentData;
@@ -6317,7 +6318,7 @@ struct _testSnapReparentData {
virDomainSnapshotObjPtr last;
};
-static void
+static int
testDomainSnapshotReparentChildren(void *payload,
const void *name ATTRIBUTE_UNUSED,
void *data)
@@ -6326,7 +6327,7 @@ testDomainSnapshotReparentChildren(void *payload,
testSnapReparentDataPtr rep = data;
if (rep->err < 0)
- return;
+ return 0;
VIR_FREE(snap->def->parent);
snap->parent = rep->parent;
@@ -6334,11 +6335,12 @@ testDomainSnapshotReparentChildren(void *payload,
if (rep->parent->def &&
VIR_STRDUP(snap->def->parent, rep->parent->def->name) < 0) {
rep->err = -1;
- return;
+ return 0;
}
if (!snap->sibling)
rep->last = snap;
+ return 0;
}
static int
diff --git a/src/uml/uml_driver.c b/src/uml/uml_driver.c
index b0dba5c..d656704 100644
--- a/src/uml/uml_driver.c
+++ b/src/uml/uml_driver.c
@@ -724,9 +724,9 @@ struct umlProcessAutoDestroyData {
virConnectPtr conn;
};
-static void umlProcessAutoDestroyDom(void *payload,
- const void *name,
- void *opaque)
+static int umlProcessAutoDestroyDom(void *payload,
+ const void *name,
+ void *opaque)
{
struct umlProcessAutoDestroyData *data = opaque;
virConnectPtr conn = payload;
@@ -738,17 +738,17 @@ static void umlProcessAutoDestroyDom(void *payload,
VIR_DEBUG("conn=%p uuidstr=%s thisconn=%p", conn, uuidstr, data->conn);
if (data->conn != conn)
- return;
+ return 0;
if (virUUIDParse(uuidstr, uuid) < 0) {
VIR_WARN("Failed to parse %s", uuidstr);
- return;
+ return 0;
}
if (!(dom = virDomainObjListFindByUUID(data->driver->domains,
uuid))) {
VIR_DEBUG("No domain object to kill");
- return;
+ return 0;
}
VIR_DEBUG("Killing domain");
@@ -766,6 +766,7 @@ static void umlProcessAutoDestroyDom(void *payload,
if (event)
umlDomainEventQueue(data->driver, event);
virHashRemoveEntry(data->driver->autodestroy, uuidstr);
+ return 0;
}
/*
diff --git a/src/util/virclosecallbacks.c b/src/util/virclosecallbacks.c
index 9006d36..82d4071 100644
--- a/src/util/virclosecallbacks.c
+++ b/src/util/virclosecallbacks.c
@@ -252,7 +252,7 @@ struct virCloseCallbacksData {
bool oom;
};
-static void
+static int
virCloseCallbacksGetOne(void *payload,
const void *key,
void *opaque)
@@ -263,23 +263,24 @@ virCloseCallbacksGetOne(void *payload,
unsigned char uuid[VIR_UUID_BUFLEN];
if (virUUIDParse(uuidstr, uuid) < 0)
- return;
+ return 0;
VIR_DEBUG("conn=%p, thisconn=%p, uuid=%s, cb=%p",
closeDef->conn, data->conn, uuidstr, closeDef->cb);
if (data->conn != closeDef->conn || !closeDef->cb)
- return;
+ return 0;
if (VIR_EXPAND_N(data->list->entries,
data->list->nentries, 1) < 0) {
data->oom = true;
- return;
+ return 0;
}
memcpy(data->list->entries[data->list->nentries - 1].uuid,
uuid, VIR_UUID_BUFLEN);
data->list->entries[data->list->nentries - 1].callback = closeDef->cb;
+ return 0;
}
static virCloseCallbacksListPtr
diff --git a/src/util/virhash.c b/src/util/virhash.c
index fab621b..d6f208e 100644
--- a/src/util/virhash.c
+++ b/src/util/virhash.c
@@ -738,8 +738,8 @@ struct getKeysIter
size_t arrayIdx;
};
-static void virHashGetKeysIterator(void *payload,
- const void *key, void *data)
+static int virHashGetKeysIterator(void *payload,
+ const void *key, void *data)
{
struct getKeysIter *iter = data;
@@ -747,6 +747,7 @@ static void virHashGetKeysIterator(void *payload,
iter->sortArray[iter->arrayIdx].value = payload;
iter->arrayIdx++;
+ return 0;
}
typedef int (*qsort_comp)(const void *, const void *);
diff --git a/src/util/virhash.h b/src/util/virhash.h
index 50b9a04..ed6bba3 100644
--- a/src/util/virhash.h
+++ b/src/util/virhash.h
@@ -43,8 +43,10 @@ typedef void (*virHashDataFree) (void *payload, const void *name);
* @data: user supplied data blob
*
* Callback to process a hash entry during iteration
+ *
+ * Returns -1 to stop the iteration, e.g. in case of an error
*/
-typedef void (*virHashIterator) (void *payload, const void *name, void *data);
+typedef int (*virHashIterator) (void *payload, const void *name, void *data);
/**
* virHashSearcher:
* @payload: the data in the hash
diff --git a/src/xen/xm_internal.c b/src/xen/xm_internal.c
index a0d6f74..ef1a460 100644
--- a/src/xen/xm_internal.c
+++ b/src/xen/xm_internal.c
@@ -1118,7 +1118,7 @@ struct xenXMListIteratorContext {
char ** names;
};
-static void
+static int
xenXMListIterator(void *payload ATTRIBUTE_UNUSED,
const void *name,
void *data)
@@ -1127,10 +1127,10 @@ xenXMListIterator(void *payload ATTRIBUTE_UNUSED,
virDomainDefPtr def = NULL;
if (ctx->oom)
- return;
+ return 0;
if (ctx->count == ctx->max)
- return;
+ return 0;
def = xenDaemonLookupByName(ctx->conn, name);
if (!def) {
@@ -1141,6 +1141,7 @@ xenXMListIterator(void *payload ATTRIBUTE_UNUSED,
} else {
virDomainDefFree(def);
}
+ return 0;
}
diff --git a/tests/virhashtest.c b/tests/virhashtest.c
index 41f0e76..323c68e 100644
--- a/tests/virhashtest.c
+++ b/tests/virhashtest.c
@@ -56,11 +56,12 @@ testHashInit(int size)
return hash;
}
-static void
+static int
testHashCheckForEachCount(void *payload ATTRIBUTE_UNUSED,
const void *name ATTRIBUTE_UNUSED,
void *data ATTRIBUTE_UNUSED)
{
+ return 0;
}
static int
@@ -183,7 +184,7 @@ testHashRemove(const void *data ATTRIBUTE_UNUSED)
const int testHashCountRemoveForEachSome =
ARRAY_CARDINALITY(uuids) - ARRAY_CARDINALITY(uuids_subset);
-static void
+static int
testHashRemoveForEachSome(void *payload ATTRIBUTE_UNUSED,
const void *name,
void *data)
@@ -200,12 +201,13 @@ testHashRemoveForEachSome(void *payload ATTRIBUTE_UNUSED,
break;
}
}
+ return 0;
}
const int testHashCountRemoveForEachAll = 0;
-static void
+static int
testHashRemoveForEachAll(void *payload ATTRIBUTE_UNUSED,
const void *name,
void *data)
@@ -213,12 +215,13 @@ testHashRemoveForEachAll(void *payload ATTRIBUTE_UNUSED,
virHashTablePtr hash = data;
virHashRemoveEntry(hash, name);
+ return 0;
}
const int testHashCountRemoveForEachForbidden = ARRAY_CARDINALITY(uuids);
-static void
+static int
testHashRemoveForEachForbidden(void *payload ATTRIBUTE_UNUSED,
const void *name,
void *data)
@@ -238,6 +241,7 @@ testHashRemoveForEachForbidden(void *payload ATTRIBUTE_UNUSED,
break;
}
}
+ return 0;
}
@@ -302,15 +306,15 @@ testHashSteal(const void *data ATTRIBUTE_UNUSED)
}
-static void
+static int
testHashIter(void *payload ATTRIBUTE_UNUSED,
const void *name ATTRIBUTE_UNUSED,
void *data ATTRIBUTE_UNUSED)
{
- return;
+ return 0;
}
-static void
+static int
testHashForEachIter(void *payload ATTRIBUTE_UNUSED,
const void *name ATTRIBUTE_UNUSED,
void *data)
@@ -332,6 +336,7 @@ testHashForEachIter(void *payload ATTRIBUTE_UNUSED,
if (virHashForEach(hash, testHashIter, NULL) >= 0)
VIR_TEST_VERBOSE("\niterating through hash in ForEach"
" should be forbidden");
+ return 0;
}
static int
--
2.4.3
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