[libvirt] [PATCH 06/29] remote: conditionalize driver loading in libvirtd daemon

Prepare for reusing libvirtd source to create other daemons by making the driver(s) to load conditionally defined by the make rules. If nothing is set, all drivers will be loaded, ignoring any missing ones as historically done. If MODULE_NAME is set only one driver will be loaded and that one must succeed. Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com&gt; --- src/remote/remote_daemon.c | 51 +++++++++++++++++++++----------------- 1 file changed, 28 insertions(+), 23 deletions(-) diff --git a/src/remote/remote_daemon.c b/src/remote/remote_daemon.c index 1a301a1e14..e1fb081bfe 100644 --- a/src/remote/remote_daemon.c +++ b/src/remote/remote_daemon.c @@ -298,6 +298,10 @@ static int daemonErrorLogFilter(virErrorPtr err, int priority) static int daemonInitialize(void) { +#ifdef MODULE_NAME + if (virDriverLoadModule(MODULE_NAME, MODULE_NAME "Register", true) < 0) + return -1; +#else /* * Note that the order is important: the first ones have a higher * priority when calling virStateInitialize. We must register the @@ -305,53 +309,54 @@ static int daemonInitialize(void) * driver, since their resources must be auto-started before any * domains can be auto-started. */ -#ifdef WITH_NETWORK +# ifdef WITH_NETWORK if (virDriverLoadModule("network", "networkRegister", false) < 0) return -1; -#endif -#ifdef WITH_INTERFACE +# endif +# ifdef WITH_INTERFACE if (virDriverLoadModule("interface", "interfaceRegister", false) < 0) return -1; -#endif -#ifdef WITH_SECRETS +# endif +# ifdef WITH_SECRETS if (virDriverLoadModule("secret", "secretRegister", false) < 0) return -1; -#endif -#ifdef WITH_STORAGE +# endif +# ifdef WITH_STORAGE if (virDriverLoadModule("storage", "storageRegister", false) < 0) return -1; -#endif -#ifdef WITH_NODE_DEVICES +# endif +# ifdef WITH_NODE_DEVICES if (virDriverLoadModule("nodedev", "nodedevRegister", false) < 0) return -1; -#endif -#ifdef WITH_NWFILTER +# endif +# ifdef WITH_NWFILTER if (virDriverLoadModule("nwfilter", "nwfilterRegister", false) < 0) return -1; -#endif -#ifdef WITH_LIBXL +# endif +# ifdef WITH_LIBXL if (virDriverLoadModule("libxl", "libxlRegister", false) < 0) return -1; -#endif -#ifdef WITH_QEMU +# endif +# ifdef WITH_QEMU if (virDriverLoadModule("qemu", "qemuRegister", false) < 0) return -1; -#endif -#ifdef WITH_LXC +# endif +# ifdef WITH_LXC if (virDriverLoadModule("lxc", "lxcRegister", false) < 0) return -1; -#endif -#ifdef WITH_VBOX +# endif +# ifdef WITH_VBOX if (virDriverLoadModule("vbox", "vboxRegister", false) < 0) return -1; -#endif -#ifdef WITH_BHYVE +# endif +# ifdef WITH_BHYVE if (virDriverLoadModule("bhyve", "bhyveRegister", false) < 0) return -1; -#endif -#ifdef WITH_VZ +# endif +# ifdef WITH_VZ if (virDriverLoadModule("vz", "vzRegister", false) < 0) return -1; +# endif #endif return 0; } -- 2.21.0