[libvirt PATCH v2 06/12] nodedev: driver: Introduce internal mdevctl commands enum
From: Erik Skultety <eskultet(a)redhat.com>
This is not a 1:1 mapping to mdevctl because mdevctl doesn't support a
'create' command. It uses 'start' for both starting a defined device as
well as creating a transient one. To make our code more readable in
that regard and not second-guess what does a specific "start" instance
mean, use "create" internally instead only to translate it to "start"
just before executing mdevctl.
Signed-off-by: Erik Skultety <eskultet(a)redhat.com>
Signed-off-by: Jonathon Jongsma <jjongsma(a)redhat.com>
---
src/node_device/node_device_driver.c | 7 +++++++
src/node_device/node_device_driver.h | 19 +++++++++++++++++++
tests/nodedevmdevctltest.c | 12 ++----------
3 files changed, 28 insertions(+), 10 deletions(-)
diff --git a/src/node_device/node_device_driver.c b/src/node_device/node_device_driver.c
index 56cbae0037..da55e386f0 100644
--- a/src/node_device/node_device_driver.c
+++ b/src/node_device/node_device_driver.c
@@ -47,6 +47,13 @@
virNodeDeviceDriverState *driver;
+
+VIR_ENUM_IMPL(virMdevctlCommand,
+ MDEVCTL_CMD_LAST,
+ "start", "stop", "define",
"undefine", "create"
+);
+
+
virDrvOpenStatus
nodeConnectOpen(virConnectPtr conn,
virConnectAuthPtr auth G_GNUC_UNUSED,
diff --git a/src/node_device/node_device_driver.h b/src/node_device/node_device_driver.h
index 4101e34a8f..d06efbf354 100644
--- a/src/node_device/node_device_driver.h
+++ b/src/node_device/node_device_driver.h
@@ -33,6 +33,25 @@ int
udevNodeRegister(void);
#endif
+
+typedef enum {
+ MDEVCTL_CMD_START,
+ MDEVCTL_CMD_STOP,
+ MDEVCTL_CMD_DEFINE,
+ MDEVCTL_CMD_UNDEFINE,
+
+ /* mdevctl actually doesn't have a 'create' command, it will be replaced
+ * with 'start' eventually in nodeDeviceGetMdevctlCommand, but this clear
+ * separation makes our code more readable in terms of knowing when we're
+ * starting a defined device and when we're creating a transient one */
+ MDEVCTL_CMD_CREATE,
+
+ MDEVCTL_CMD_LAST,
+} virMdevctlCommand;
+
+VIR_ENUM_DECL(virMdevctlCommand);
+
+
void
nodeDeviceLock(void);
diff --git a/tests/nodedevmdevctltest.c b/tests/nodedevmdevctltest.c
index 188e521f59..cf8de852a8 100644
--- a/tests/nodedevmdevctltest.c
+++ b/tests/nodedevmdevctltest.c
@@ -10,19 +10,11 @@
#define VIR_FROM_THIS VIR_FROM_NODEDEV
-typedef enum {
- MDEVCTL_CMD_START,
- MDEVCTL_CMD_STOP,
- MDEVCTL_CMD_DEFINE,
- MDEVCTL_CMD_UNDEFINE,
- MDEVCTL_CMD_CREATE,
-} MdevctlCmd;
-
struct startTestInfo {
const char *virt_type;
int create;
const char *filename;
- MdevctlCmd command;
+ virMdevctlCommand command;
};
/* capture stdin passed to command */
@@ -126,7 +118,7 @@ testMdevctlCreateOrDefineHelper(const void *data)
typedef virCommand* (*GetStopUndefineCmdFunc)(const char *uuid, char **errbuf);
struct UuidCommandTestInfo {
const char *filename;
- MdevctlCmd command;
+ virMdevctlCommand command;
};
static int
--
2.26.3