[libvirt] [PATCH v2 1/2] Separate out StateAutoStart from StateInitialize
Separation allows for dependent drivers to be make a connection during
the AutoStart phase of state initialization.
---
src/driver.h | 4 ++++
src/libvirt.c | 14 +++++++++++++-
2 files changed, 17 insertions(+), 1 deletion(-)
diff --git a/src/driver.h b/src/driver.h
index cc03e9f..be64333 100644
--- a/src/driver.h
+++ b/src/driver.h
@@ -1800,6 +1800,9 @@ typedef int
virStateInhibitCallback callback,
void *opaque);
+typedef void
+(*virDrvStateAutoStart)(void);
+
typedef int
(*virDrvStateCleanup)(void);
@@ -1815,6 +1818,7 @@ typedef virStateDriver *virStateDriverPtr;
struct _virStateDriver {
const char *name;
virDrvStateInitialize stateInitialize;
+ virDrvStateAutoStart stateAutoStart;
virDrvStateCleanup stateCleanup;
virDrvStateReload stateReload;
virDrvStateStop stateStop;
diff --git a/src/libvirt.c b/src/libvirt.c
index 444c1c3..8157488 100644
--- a/src/libvirt.c
+++ b/src/libvirt.c
@@ -808,7 +808,11 @@ virRegisterStateDriver(virStateDriverPtr driver)
* @callback: callback to invoke to inhibit shutdown of the daemon
* @opaque: data to pass to @callback
*
- * Initialize all virtualization drivers.
+ * Initialize all virtualization drivers. Accomplished in two phases,
+ * the first being state and structure initialization followed by any
+ * auto start supported by the driver. This is done to ensure dependencies
+ * that some drivers may have on another driver having been initialized
+ * will exist, such as the storage driver's need to use the secret driver.
*
* Returns 0 if all succeed, -1 upon any failure.
*/
@@ -836,6 +840,14 @@ int virStateInitialize(bool privileged,
}
}
}
+
+ for (i = 0; i < virStateDriverTabCount; i++) {
+ if (virStateDriverTab[i]->stateAutoStart) {
+ VIR_DEBUG("Running global auto start for %s state driver",
+ virStateDriverTab[i]->name);
+ virStateDriverTab[i]->stateAutoStart();
+ }
+ }
return 0;
}
--
1.8.1.4