9:19 a.m.
Semantics of the libvirt helper are more clear. This change also allows
to clean up some pieces of code.
---
src/openvz/openvz_conf.c | 2 +-
src/parallels/parallels_storage.c | 2 +-
src/qemu/qemu_capabilities.c | 4 ++--
src/qemu/qemu_cgroup.c | 6 +++---
src/qemu/qemu_process.c | 2 +-
src/storage/storage_backend_fs.c | 2 +-
src/storage/storage_backend_logical.c | 2 +-
src/storage/storage_backend_mpath.c | 8 +-------
src/storage/storage_backend_scsi.c | 3 +--
src/util/vircgroup.c | 2 +-
src/util/virfile.c | 2 +-
src/util/virpci.c | 2 +-
src/util/virscsi.c | 2 +-
src/util/virutil.c | 6 +++---
14 files changed, 19 insertions(+), 26 deletions(-)
diff --git a/src/openvz/openvz_conf.c b/src/openvz/openvz_conf.c
index 93f2377..0dbaa4a 100644
--- a/src/openvz/openvz_conf.c
+++ b/src/openvz/openvz_conf.c
@@ -940,7 +940,7 @@ openvzLocateConfDir(void)
char *ret = NULL;
while (conf_dir_list[i]) {
- if (!access(conf_dir_list[i], F_OK)) {
+ if (virFileExists(conf_dir_list[i])) {
ignore_value(VIR_STRDUP(ret, conf_dir_list[i]));
goto cleanup;
}
diff --git a/src/parallels/parallels_storage.c b/src/parallels/parallels_storage.c
index 44246a7..bb5066f 100644
--- a/src/parallels/parallels_storage.c
+++ b/src/parallels/parallels_storage.c
@@ -362,7 +362,7 @@ static int parallelsFindVmVolumes(virStoragePoolObjPtr pool,
"DiskDescriptor",
".xml")))
goto cleanup;
- if (access(diskDescPath, F_OK))
+ if (!virFileExists(diskDescPath))
continue;
/* here we know, that ent->d_name is a disk image directory */
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index d94188a..d830e2a 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -731,13 +731,13 @@ virQEMUCapsInitGuest(virCapsPtr caps,
if (!binary)
return 0;
- if (access("/dev/kvm", F_OK) == 0 &&
+ if (virFileExists("/dev/kvm") &&
(virQEMUCapsGet(qemubinCaps, QEMU_CAPS_KVM) ||
virQEMUCapsGet(qemubinCaps, QEMU_CAPS_ENABLE_KVM) ||
kvmbin))
haskvm = true;
- if (access("/dev/kqemu", F_OK) == 0 &&
+ if (virFileExists("/dev/kqemu") &&
virQEMUCapsGet(qemubinCaps, QEMU_CAPS_KQEMU))
haskqemu = true;
diff --git a/src/qemu/qemu_cgroup.c b/src/qemu/qemu_cgroup.c
index cf41c33..f95c7f2 100644
--- a/src/qemu/qemu_cgroup.c
+++ b/src/qemu/qemu_cgroup.c
@@ -33,6 +33,7 @@
#include "domain_audit.h"
#include "virscsi.h"
#include "virstring.h"
+#include "virfile.h"
#define VIR_FROM_THIS VIR_FROM_QEMU
@@ -501,9 +502,8 @@ qemuSetupDevicesCgroup(virQEMUDriverPtr driver,
}
for (i = 0; deviceACL[i] != NULL; i++) {
- if (access(deviceACL[i], F_OK) < 0) {
- VIR_DEBUG("Ignoring non-existant device %s",
- deviceACL[i]);
+ if (!virFileExists(deviceACL[i])) {
+ VIR_DEBUG("Ignoring non-existant device %s", deviceACL[i]);
continue;
}
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index c7cec5a..dd16f6c 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -3632,7 +3632,7 @@ int qemuProcessStart(virConnectPtr conn,
if (vm->def->virtType == VIR_DOMAIN_VIRT_KVM) {
VIR_DEBUG("Checking for KVM availability");
- if (access("/dev/kvm", F_OK) != 0) {
+ if (!virFileExists("/dev/kvm")) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("Domain requires KVM, but it is not available. "
"Check that virtualization is enabled in the host BIOS,
"
diff --git a/src/storage/storage_backend_fs.c b/src/storage/storage_backend_fs.c
index d305b06..956cfce 100644
--- a/src/storage/storage_backend_fs.c
+++ b/src/storage/storage_backend_fs.c
@@ -503,7 +503,7 @@ virStorageBackendFileSystemCheck(virConnectPtr conn ATTRIBUTE_UNUSED,
{
*isActive = false;
if (pool->def->type == VIR_STORAGE_POOL_DIR) {
- if (access(pool->def->target.path, F_OK) == 0)
+ if (virFileExists(pool->def->target.path))
*isActive = true;
#if WITH_STORAGE_FS
} else {
diff --git a/src/storage/storage_backend_logical.c
b/src/storage/storage_backend_logical.c
index 0b14679..a1a37a1 100644
--- a/src/storage/storage_backend_logical.c
+++ b/src/storage/storage_backend_logical.c
@@ -453,7 +453,7 @@ virStorageBackendLogicalCheckPool(virConnectPtr conn
ATTRIBUTE_UNUSED,
virStoragePoolObjPtr pool,
bool *isActive)
{
- *isActive = (access(pool->def->target.path, F_OK) == 0);
+ *isActive = virFileExists(pool->def->target.path);
return 0;
}
diff --git a/src/storage/storage_backend_mpath.c b/src/storage/storage_backend_mpath.c
index 8333f18..9a19484 100644
--- a/src/storage/storage_backend_mpath.c
+++ b/src/storage/storage_backend_mpath.c
@@ -287,13 +287,7 @@ virStorageBackendMpathCheckPool(virConnectPtr conn ATTRIBUTE_UNUSED,
virStoragePoolObjPtr pool ATTRIBUTE_UNUSED,
bool *isActive)
{
- const char *path = "/dev/mpath";
-
- *isActive = false;
-
- if (access(path, F_OK) == 0)
- *isActive = true;
-
+ *isActive = virFileExists("/dev/mpath");
return 0;
}
diff --git a/src/storage/storage_backend_scsi.c b/src/storage/storage_backend_scsi.c
index 8cb762a..5769799 100644
--- a/src/storage/storage_backend_scsi.c
+++ b/src/storage/storage_backend_scsi.c
@@ -700,8 +700,7 @@ virStorageBackendSCSICheckPool(virConnectPtr conn ATTRIBUTE_UNUSED,
if (virAsprintf(&path, "/sys/class/scsi_host/host%d", host) < 0)
goto cleanup;
- if (access(path, F_OK) == 0)
- *isActive = true;
+ *isActive = virFileExists(path);
ret = 0;
cleanup:
diff --git a/src/util/vircgroup.c b/src/util/vircgroup.c
index 0b4e901..2f73e47 100644
--- a/src/util/vircgroup.c
+++ b/src/util/vircgroup.c
@@ -905,7 +905,7 @@ virCgroupMakeGroup(virCgroupPtr parent,
sa_assert(group->controllers[i].mountPoint);
VIR_DEBUG("Make controller %s", path);
- if (access(path, F_OK) != 0) {
+ if (!virFileExists(path)) {
if (!create ||
mkdir(path, 0755) < 0) {
/* With a kernel that doesn't support multi-level directory
diff --git a/src/util/virfile.c b/src/util/virfile.c
index 67adc55..fe769dd 100644
--- a/src/util/virfile.c
+++ b/src/util/virfile.c
@@ -735,7 +735,7 @@ virFileNBDDeviceIsBusy(const char *devname)
devname) < 0)
return -1;
- if (access(path, F_OK) < 0) {
+ if (!virFileExists(path)) {
if (errno == ENOENT)
ret = 0;
else
diff --git a/src/util/virpci.c b/src/util/virpci.c
index 92927aa..65d7168 100644
--- a/src/util/virpci.c
+++ b/src/util/virpci.c
@@ -1501,7 +1501,7 @@ virPCIDeviceNew(unsigned int domain,
dev->name) < 0)
goto error;
- if (access(dev->path, F_OK) != 0) {
+ if (!virFileExists(dev->path)) {
virReportSystemError(errno,
_("Device %s not found: could not access %s"),
dev->name, dev->path);
diff --git a/src/util/virscsi.c b/src/util/virscsi.c
index 32e438b..43658c0 100644
--- a/src/util/virscsi.c
+++ b/src/util/virscsi.c
@@ -216,7 +216,7 @@ virSCSIDeviceNew(const char *adapter,
virAsprintf(&dev->sg_path, "/dev/%s", sg) < 0)
goto cleanup;
- if (access(dev->sg_path, F_OK) != 0) {
+ if (!virFileExists(dev->sg_path)) {
virReportSystemError(errno,
_("SCSI device '%s': could not access
%s"),
dev->name, dev->sg_path);
diff --git a/src/util/virutil.c b/src/util/virutil.c
index 39d4717..d9e0bc4 100644
--- a/src/util/virutil.c
+++ b/src/util/virutil.c
@@ -1711,7 +1711,7 @@ virIsCapableFCHost(const char *sysfs_prefix,
host) < 0)
return false;
- if (access(sysfs_path, F_OK) == 0)
+ if (virFileExists(sysfs_path))
ret = true;
VIR_FREE(sysfs_path);
@@ -1740,8 +1740,8 @@ virIsCapableVport(const char *sysfs_prefix,
"vport_create") < 0)
goto cleanup;
- if ((access(fc_host_path, F_OK) == 0) ||
- (access(scsi_host_path, F_OK) == 0))
+ if (virFileExists(fc_host_path) ||
+ virFileExists(scsi_host_path))
ret = true;
cleanup:
--
1.8.3.2