[libvirt] [PATCH v2 01/45] cpuGetModels: Switch to virArch
Our internal APIs mostly use virArch rather than strings. Switching
cpuGetModels to virArch will save us from unnecessary conversions in the
future.
Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com>
---
Notes:
Version 2:
- no change
src/cpu/cpu.c | 17 ++++-------------
src/cpu/cpu.h | 3 +--
src/driver-hypervisor.h | 2 +-
src/qemu/qemu_driver.c | 11 ++++++++++-
src/test/test_driver.c | 12 +++++++++++-
5 files changed, 27 insertions(+), 18 deletions(-)
diff --git a/src/cpu/cpu.c b/src/cpu/cpu.c
index 11a68f0..19afeab 100644
--- a/src/cpu/cpu.c
+++ b/src/cpu/cpu.c
@@ -747,7 +747,7 @@ cpuModelIsAllowed(const char *model,
/**
* cpuGetModels:
*
- * @archName: CPU architecture string
+ * @arch: CPU architecture
* @models: where to store the NULL-terminated list of supported models
*
* Fetches all CPU models supported by libvirt on @archName.
@@ -755,26 +755,17 @@ cpuModelIsAllowed(const char *model,
* Returns number of supported CPU models or -1 on error.
*/
int
-cpuGetModels(const char *archName, char ***models)
+cpuGetModels(virArch arch, char ***models)
{
struct cpuArchDriver *driver;
- virArch arch;
- VIR_DEBUG("arch=%s", archName);
-
- arch = virArchFromString(archName);
- if (arch == VIR_ARCH_NONE) {
- virReportError(VIR_ERR_INVALID_ARG,
- _("cannot find architecture %s"),
- archName);
- return -1;
- }
+ VIR_DEBUG("arch=%s", virArchToString(arch));
driver = cpuGetSubDriver(arch);
if (driver == NULL) {
virReportError(VIR_ERR_INVALID_ARG,
_("cannot find a driver for the architecture %s"),
- archName);
+ virArchToString(arch));
return -1;
}
diff --git a/src/cpu/cpu.h b/src/cpu/cpu.h
index f1d5276..422818e 100644
--- a/src/cpu/cpu.h
+++ b/src/cpu/cpu.h
@@ -199,8 +199,7 @@ cpuModelIsAllowed(const char *model,
ATTRIBUTE_NONNULL(1);
int
-cpuGetModels(const char *arch, char ***models)
- ATTRIBUTE_NONNULL(1);
+cpuGetModels(virArch arch, char ***models);
/* cpuDataFormat and cpuDataParse are implemented for unit tests only and
* have no real-life usage
diff --git a/src/driver-hypervisor.h b/src/driver-hypervisor.h
index 5cd1fdf..51af732 100644
--- a/src/driver-hypervisor.h
+++ b/src/driver-hypervisor.h
@@ -678,7 +678,7 @@ typedef char *
typedef int
(*virDrvConnectGetCPUModelNames)(virConnectPtr conn,
- const char *args,
+ const char *archName,
char ***models,
unsigned int flags);
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index e29180d..c1c522a 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -18363,14 +18363,23 @@ qemuNodeSuspendForDuration(virConnectPtr conn,
static int
qemuConnectGetCPUModelNames(virConnectPtr conn,
- const char *arch,
+ const char *archName,
char ***models,
unsigned int flags)
{
+ virArch arch;
+
virCheckFlags(0, -1);
if (virConnectGetCPUModelNamesEnsureACL(conn) < 0)
return -1;
+ if (!(arch = virArchFromString(archName))) {
+ virReportError(VIR_ERR_INVALID_ARG,
+ _("cannot find architecture %s"),
+ archName);
+ return -1;
+ }
+
return cpuGetModels(arch, models);
}
diff --git a/src/test/test_driver.c b/src/test/test_driver.c
index 87799e1..7ef3d2f 100644
--- a/src/test/test_driver.c
+++ b/src/test/test_driver.c
@@ -5893,11 +5893,21 @@ testDomainScreenshot(virDomainPtr dom ATTRIBUTE_UNUSED,
static int
testConnectGetCPUModelNames(virConnectPtr conn ATTRIBUTE_UNUSED,
- const char *arch,
+ const char *archName,
char ***models,
unsigned int flags)
{
+ virArch arch;
+
virCheckFlags(0, -1);
+
+ if (!(arch = virArchFromString(archName))) {
+ virReportError(VIR_ERR_INVALID_ARG,
+ _("cannot find architecture %s"),
+ archName);
+ return -1;
+ }
+
return cpuGetModels(arch, models);
}
--
2.10.0