[libvirt] [PATCHv2 03/10] datatypes: avoid redundant __FUNCTION__
Eric Blake
eblake at redhat.com
Thu May 13 01:08:47 UTC 2010
virLibConnError already includes __FUNCTION__ in its output, so we
were redundant. Furthermore, clang warns that __FUNCTION__ is not
a string literal (at least __FUNCTION__ will never contain %, so
it was not a security risk).
* src/datatypes.c: Replace __FUNCTION__ with a descriptive string.
---
This was 2/3 of the original series. Difference from v1:
more accurate error messages, requested by Matthias
src/datatypes.c | 127 ++++++++++++++++++++++++++++++++++++++++++-------------
1 files changed, 97 insertions(+), 30 deletions(-)
diff --git a/src/datatypes.c b/src/datatypes.c
index 88ad695..ad10f6b 100644
--- a/src/datatypes.c
+++ b/src/datatypes.c
@@ -287,7 +287,7 @@ virUnrefConnect(virConnectPtr conn) {
int refs;
if ((!VIR_IS_CONNECT(conn))) {
- virLibConnError(VIR_ERR_INVALID_ARG, __FUNCTION__);
+ virLibConnError(VIR_ERR_INVALID_ARG, _("no connection"));
return(-1);
}
virMutexLock(&conn->lock);
@@ -344,8 +344,16 @@ virDomainPtr
virGetDomain(virConnectPtr conn, const char *name, const unsigned char *uuid) {
virDomainPtr ret = NULL;
- if ((!VIR_IS_CONNECT(conn)) || (name == NULL) || (uuid == NULL)) {
- virLibConnError(VIR_ERR_INVALID_ARG, __FUNCTION__);
+ if (!VIR_IS_CONNECT(conn)) {
+ virLibConnError(VIR_ERR_INVALID_ARG, _("no connection"));
+ return(NULL);
+ }
+ if (name == NULL) {
+ virLibConnError(VIR_ERR_INVALID_ARG, _("missing name"));
+ return(NULL);
+ }
+ if (uuid == NULL) {
+ virLibConnError(VIR_ERR_INVALID_ARG, _("missing uuid"));
return(NULL);
}
virMutexLock(&conn->lock);
@@ -455,7 +463,7 @@ virUnrefDomain(virDomainPtr domain) {
int refs;
if (!VIR_IS_CONNECTED_DOMAIN(domain)) {
- virLibConnError(VIR_ERR_INVALID_ARG, __FUNCTION__);
+ virLibConnError(VIR_ERR_INVALID_ARG, _("bad domain or no connection"));
return(-1);
}
virMutexLock(&domain->conn->lock);
@@ -489,8 +497,16 @@ virNetworkPtr
virGetNetwork(virConnectPtr conn, const char *name, const unsigned char *uuid) {
virNetworkPtr ret = NULL;
- if ((!VIR_IS_CONNECT(conn)) || (name == NULL) || (uuid == NULL)) {
- virLibConnError(VIR_ERR_INVALID_ARG, __FUNCTION__);
+ if (!VIR_IS_CONNECT(conn)) {
+ virLibConnError(VIR_ERR_INVALID_ARG, _("no connection"));
+ return(NULL);
+ }
+ if (name == NULL) {
+ virLibConnError(VIR_ERR_INVALID_ARG, _("missing name"));
+ return(NULL);
+ }
+ if (uuid == NULL) {
+ virLibConnError(VIR_ERR_INVALID_ARG, _("missing uuid"));
return(NULL);
}
virMutexLock(&conn->lock);
@@ -592,7 +608,8 @@ virUnrefNetwork(virNetworkPtr network) {
int refs;
if (!VIR_IS_CONNECTED_NETWORK(network)) {
- virLibConnError(VIR_ERR_INVALID_ARG, __FUNCTION__);
+ virLibConnError(VIR_ERR_INVALID_ARG,
+ _("bad network or no connection"));
return(-1);
}
virMutexLock(&network->conn->lock);
@@ -628,8 +645,12 @@ virInterfacePtr
virGetInterface(virConnectPtr conn, const char *name, const char *mac) {
virInterfacePtr ret = NULL;
- if ((!VIR_IS_CONNECT(conn)) || (name == NULL)) {
- virLibConnError(VIR_ERR_INVALID_ARG, __FUNCTION__);
+ if (!VIR_IS_CONNECT(conn)) {
+ virLibConnError(VIR_ERR_INVALID_ARG, _("no connection"));
+ return(NULL);
+ }
+ if (name == NULL) {
+ virLibConnError(VIR_ERR_INVALID_ARG, _("missing name"));
return(NULL);
}
@@ -774,7 +795,8 @@ virUnrefInterface(virInterfacePtr iface) {
int refs;
if (!VIR_IS_CONNECTED_INTERFACE(iface)) {
- virLibConnError(VIR_ERR_INVALID_ARG, __FUNCTION__);
+ virLibConnError(VIR_ERR_INVALID_ARG,
+ _("bad interface or no connection"));
return(-1);
}
virMutexLock(&iface->conn->lock);
@@ -806,11 +828,20 @@ virUnrefInterface(virInterfacePtr iface) {
* Returns a pointer to the network, or NULL in case of failure
*/
virStoragePoolPtr
-virGetStoragePool(virConnectPtr conn, const char *name, const unsigned char *uuid) {
+virGetStoragePool(virConnectPtr conn, const char *name,
+ const unsigned char *uuid) {
virStoragePoolPtr ret = NULL;
- if ((!VIR_IS_CONNECT(conn)) || (name == NULL) || (uuid == NULL)) {
- virLibConnError(VIR_ERR_INVALID_ARG, __FUNCTION__);
+ if (!VIR_IS_CONNECT(conn)) {
+ virLibConnError(VIR_ERR_INVALID_ARG, _("no connection"));
+ return(NULL);
+ }
+ if (name == NULL) {
+ virLibConnError(VIR_ERR_INVALID_ARG, _("missing name"));
+ return(NULL);
+ }
+ if (uuid == NULL) {
+ virLibConnError(VIR_ERR_INVALID_ARG, _("missing uuid"));
return(NULL);
}
virMutexLock(&conn->lock);
@@ -913,7 +944,8 @@ virUnrefStoragePool(virStoragePoolPtr pool) {
int refs;
if (!VIR_IS_CONNECTED_STORAGE_POOL(pool)) {
- virLibConnError(VIR_ERR_INVALID_ARG, __FUNCTION__);
+ virLibConnError(VIR_ERR_INVALID_ARG,
+ _("bad storage pool or no connection"));
return(-1);
}
virMutexLock(&pool->conn->lock);
@@ -946,11 +978,20 @@ virUnrefStoragePool(virStoragePoolPtr pool) {
* Returns a pointer to the storage vol, or NULL in case of failure
*/
virStorageVolPtr
-virGetStorageVol(virConnectPtr conn, const char *pool, const char *name, const char *key) {
+virGetStorageVol(virConnectPtr conn, const char *pool, const char *name,
+ const char *key) {
virStorageVolPtr ret = NULL;
- if ((!VIR_IS_CONNECT(conn)) || (name == NULL) || (key == NULL)) {
- virLibConnError(VIR_ERR_INVALID_ARG, __FUNCTION__);
+ if (!VIR_IS_CONNECT(conn)) {
+ virLibConnError(VIR_ERR_INVALID_ARG, _("no connection"));
+ return(NULL);
+ }
+ if (name == NULL) {
+ virLibConnError(VIR_ERR_INVALID_ARG, _("missing name"));
+ return(NULL);
+ }
+ if (key == NULL) {
+ virLibConnError(VIR_ERR_INVALID_ARG, _("missing key"));
return(NULL);
}
virMutexLock(&conn->lock);
@@ -1062,7 +1103,8 @@ virUnrefStorageVol(virStorageVolPtr vol) {
int refs;
if (!VIR_IS_CONNECTED_STORAGE_VOL(vol)) {
- virLibConnError(VIR_ERR_INVALID_ARG, __FUNCTION__);
+ virLibConnError(VIR_ERR_INVALID_ARG,
+ _("bad storage volume or no connection"));
return(-1);
}
virMutexLock(&vol->conn->lock);
@@ -1097,8 +1139,12 @@ virGetNodeDevice(virConnectPtr conn, const char *name)
{
virNodeDevicePtr ret = NULL;
- if ((!VIR_IS_CONNECT(conn)) || (name == NULL)) {
- virLibConnError(VIR_ERR_INVALID_ARG, __FUNCTION__);
+ if (!VIR_IS_CONNECT(conn)) {
+ virLibConnError(VIR_ERR_INVALID_ARG, _("no connection"));
+ return(NULL);
+ }
+ if (name == NULL) {
+ virLibConnError(VIR_ERR_INVALID_ARG, _("missing name"));
return(NULL);
}
virMutexLock(&conn->lock);
@@ -1229,9 +1275,17 @@ virGetSecret(virConnectPtr conn, const unsigned char *uuid,
virSecretPtr ret = NULL;
char uuidstr[VIR_UUID_STRING_BUFLEN];
- if (!VIR_IS_CONNECT(conn) || uuid == NULL || usageID == NULL) {
- virLibConnError(VIR_ERR_INVALID_ARG, __FUNCTION__);
- return NULL;
+ if (!VIR_IS_CONNECT(conn)) {
+ virLibConnError(VIR_ERR_INVALID_ARG, _("no connection"));
+ return(NULL);
+ }
+ if (uuid == NULL) {
+ virLibConnError(VIR_ERR_INVALID_ARG, _("missing uuid"));
+ return(NULL);
+ }
+ if (usageID == NULL) {
+ virLibConnError(VIR_ERR_INVALID_ARG, _("missing usageID"));
+ return(NULL);
}
virMutexLock(&conn->lock);
@@ -1329,7 +1383,7 @@ virUnrefSecret(virSecretPtr secret) {
int refs;
if (!VIR_IS_CONNECTED_SECRET(secret)) {
- virLibConnError(VIR_ERR_INVALID_ARG, __FUNCTION__);
+ virLibConnError(VIR_ERR_INVALID_ARG, _("bad secret or no connection"));
return -1;
}
virMutexLock(&secret->conn->lock);
@@ -1422,8 +1476,16 @@ virNWFilterPtr
virGetNWFilter(virConnectPtr conn, const char *name, const unsigned char *uuid) {
virNWFilterPtr ret = NULL;
- if ((!VIR_IS_CONNECT(conn)) || (name == NULL) || (uuid == NULL)) {
- virLibConnError(VIR_ERR_INVALID_ARG, __FUNCTION__);
+ if (!VIR_IS_CONNECT(conn)) {
+ virLibConnError(VIR_ERR_INVALID_ARG, _("no connection"));
+ return(NULL);
+ }
+ if (name == NULL) {
+ virLibConnError(VIR_ERR_INVALID_ARG, _("missing name"));
+ return(NULL);
+ }
+ if (uuid == NULL) {
+ virLibConnError(VIR_ERR_INVALID_ARG, _("missing uuid"));
return(NULL);
}
virMutexLock(&conn->lock);
@@ -1526,7 +1588,8 @@ virUnrefNWFilter(virNWFilterPtr pool) {
int refs;
if (!VIR_IS_CONNECTED_NWFILTER(pool)) {
- virLibConnError(VIR_ERR_INVALID_ARG, __FUNCTION__);
+ virLibConnError(VIR_ERR_INVALID_ARG,
+ _("bad nwfilter or no connection"));
return -1;
}
virMutexLock(&pool->conn->lock);
@@ -1549,8 +1612,12 @@ virGetDomainSnapshot(virDomainPtr domain, const char *name)
{
virDomainSnapshotPtr ret = NULL;
- if ((!VIR_IS_DOMAIN(domain)) || (name == NULL)) {
- virLibConnError(VIR_ERR_INVALID_ARG, __FUNCTION__);
+ if (!VIR_IS_DOMAIN(domain)) {
+ virLibConnError(VIR_ERR_INVALID_ARG, _("bad domain"));
+ return(NULL);
+ }
+ if (name == NULL) {
+ virLibConnError(VIR_ERR_INVALID_ARG, _("missing name"));
return(NULL);
}
virMutexLock(&domain->conn->lock);
@@ -1630,7 +1697,7 @@ virUnrefDomainSnapshot(virDomainSnapshotPtr snapshot)
int refs;
if (!VIR_IS_DOMAIN_SNAPSHOT(snapshot)) {
- virLibConnError(VIR_ERR_INVALID_ARG, __FUNCTION__);
+ virLibConnError(VIR_ERR_INVALID_ARG, _("not a snapshot"));
return(-1);
}
--
1.7.0.1
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