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Re: [libvirt] [PATCH] libvirtd: Don't check WITH_LIBVIRTD in C source files



On Mon, Feb 4, 2013 at 8:20 PM, Hu Tao <hutao cn fujitsu com> wrote:
> Don't check WITH_LIBVIRTD in C source files because we will build
> the sources even without libvirtd.
> ---
>  src/driver.h               | 4 ----
>  src/libvirt.c              | 7 -------
>  src/libvirt_internal.h     | 2 --
>  src/remote/remote_driver.c | 6 ------
>  src/xen/xen_driver.c       | 6 +-----
>  5 files changed, 1 insertion(+), 24 deletions(-)
>
> diff --git a/src/driver.h b/src/driver.h
> index 02ddd83..dab7495 100644
> --- a/src/driver.h
> +++ b/src/driver.h
> @@ -1512,7 +1512,6 @@ struct _virStorageDriver {
>      virDrvStoragePoolIsPersistent           poolIsPersistent;
>  };
>
> -# ifdef WITH_LIBVIRTD
>
>  typedef int (*virDrvStateInitialize) (bool privileged,
>                                        virStateInhibitCallback callback,
> @@ -1531,7 +1530,6 @@ struct _virStateDriver {
>      virDrvStateReload      reload;
>      virDrvStateStop        stop;
>  };
> -# endif
>
>
>  typedef struct _virDeviceMonitor virDeviceMonitor;
> @@ -1768,9 +1766,7 @@ int virRegisterStorageDriver(virStorageDriverPtr);
>  int virRegisterDeviceMonitor(virDeviceMonitorPtr);
>  int virRegisterSecretDriver(virSecretDriverPtr);
>  int virRegisterNWFilterDriver(virNWFilterDriverPtr);
> -# ifdef WITH_LIBVIRTD
>  int virRegisterStateDriver(virStateDriverPtr);
> -# endif
>  void virDriverModuleInitialize(const char *defmoddir);
>  void *virDriverLoadModule(const char *name);
>
> diff --git a/src/libvirt.c b/src/libvirt.c
> index f81a3de..e2a7b5d 100644
> --- a/src/libvirt.c
> +++ b/src/libvirt.c
> @@ -118,10 +118,8 @@ static virSecretDriverPtr virSecretDriverTab[MAX_DRIVERS];
>  static int virSecretDriverTabCount = 0;
>  static virNWFilterDriverPtr virNWFilterDriverTab[MAX_DRIVERS];
>  static int virNWFilterDriverTabCount = 0;
> -#ifdef WITH_LIBVIRTD
>  static virStateDriverPtr virStateDriverTab[MAX_DRIVERS];
>  static int virStateDriverTabCount = 0;
> -#endif
>
>
>  #if defined(POLKIT_AUTH)
> @@ -771,7 +769,6 @@ virRegisterDriver(virDriverPtr driver)
>      return virDriverTabCount++;
>  }
>
> -#ifdef WITH_LIBVIRTD
>  /**
>   * virRegisterStateDriver:
>   * @driver: pointer to a driver block
> @@ -885,10 +882,6 @@ int virStateStop(void) {
>      return ret;
>  }
>
> -#endif
> -
> -
> -
>  /**
>   * virGetVersion:
>   * @libVer: return value for the library version (OUT)
> diff --git a/src/libvirt_internal.h b/src/libvirt_internal.h
> index 595d2db..b82f6b9 100644
> --- a/src/libvirt_internal.h
> +++ b/src/libvirt_internal.h
> @@ -27,7 +27,6 @@
>
>  # include "internal.h"
>
> -# ifdef WITH_LIBVIRTD
>  typedef void (*virStateInhibitCallback)(bool inhibit,
>                                          void *opaque);
>
> @@ -37,7 +36,6 @@ int virStateInitialize(bool privileged,
>  int virStateCleanup(void);
>  int virStateReload(void);
>  int virStateStop(void);
> -# endif
>
>  /* Feature detection.  This is a libvirt-private interface for determining
>   * what features are supported by the driver.
> diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c
> index 341321b..354a216 100644
> --- a/src/remote/remote_driver.c
> +++ b/src/remote/remote_driver.c
> @@ -156,7 +156,6 @@ static void remoteDomainEventQueue(struct private_data *priv, virDomainEventPtr
>  /* Helper functions for remoteOpen. */
>  static char *get_transport_from_scheme(char *scheme);
>
> -#ifdef WITH_LIBVIRTD
>  static int
>  remoteStartup(bool privileged ATTRIBUTE_UNUSED,
>                virStateInhibitCallback callback ATTRIBUTE_UNUSED,
> @@ -168,7 +167,6 @@ remoteStartup(bool privileged ATTRIBUTE_UNUSED,
>      inside_daemon = true;
>      return 0;
>  }
> -#endif
>
>  #ifndef WIN32
>  /**
> @@ -6382,12 +6380,10 @@ static virNWFilterDriver nwfilter_driver = {
>  };
>
>
> -#ifdef WITH_LIBVIRTD
>  static virStateDriver state_driver = {
>      .name = "Remote",
>      .initialize = remoteStartup,
>  };
> -#endif
>
>
>  /** remoteRegister:
> @@ -6408,9 +6404,7 @@ remoteRegister(void)
>      if (virRegisterDeviceMonitor(&dev_monitor) == -1) return -1;
>      if (virRegisterSecretDriver(&secret_driver) == -1) return -1;
>      if (virRegisterNWFilterDriver(&nwfilter_driver) == -1) return -1;
> -#ifdef WITH_LIBVIRTD
>      if (virRegisterStateDriver(&state_driver) == -1) return -1;
> -#endif
>
>      return 0;
>  }
> diff --git a/src/xen/xen_driver.c b/src/xen/xen_driver.c
> index 2795ebc..d65f4a6 100644
> --- a/src/xen/xen_driver.c
> +++ b/src/xen/xen_driver.c
> @@ -91,7 +91,7 @@ static struct xenUnifiedDriver const * const drivers[XEN_UNIFIED_NR_DRIVERS] = {
>  #endif
>  };
>
> -#if defined WITH_LIBVIRTD || defined __sun
> +#ifdef __sun
>  static bool inside_daemon = false;
>  #endif
>
> @@ -200,7 +200,6 @@ done:
>      return res;
>  }
>
> -#ifdef WITH_LIBVIRTD
>
>  static int
>  xenInitialize(bool privileged ATTRIBUTE_UNUSED,
> @@ -216,7 +215,6 @@ static virStateDriver state_driver = {
>      .initialize = xenInitialize,
>  };
>
> -#endif
>
>  /*----- Dispatch functions. -----*/
>
> @@ -2398,9 +2396,7 @@ static virDriver xenUnifiedDriver = {
>  int
>  xenRegister(void)
>  {
> -#ifdef WITH_LIBVIRTD
>      if (virRegisterStateDriver(&state_driver) == -1) return -1;
> -#endif
>
>      return virRegisterDriver(&xenUnifiedDriver);
>  }
> --
> 1.8.0.1.240.ge8a1f5a

What platform or target were you aiming this for that this was needed?
This appears to prevent supporting backends from being registered
while the other parts of the code provide other functionality.

-- 
Doug Goldstein


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