Since we already have a function that will generate the drivestr from
the alias, let's use it and remove the qemuDeviceDriveHostAlias.
Move the QEMU_DRIVE_HOST_PREFIX definition into qemu_alias.h.
Also alter qemuAliasFromDisk to use the QEMU_DRIVE_HOST_PREFIX instead
of "drive-%s".
Signed-off-by: John Ferlan <jferlan(a)redhat.com>
---
src/qemu/qemu_alias.c | 13 +++++++++++--
src/qemu/qemu_alias.h | 2 ++
src/qemu/qemu_command.c | 11 -----------
src/qemu/qemu_command.h | 1 -
src/qemu/qemu_hotplug.c | 4 ++--
src/qemu/qemu_migration.c | 2 +-
src/qemu/qemu_monitor_json.c | 2 +-
src/qemu/qemu_monitor_text.c | 2 +-
8 files changed, 18 insertions(+), 19 deletions(-)
diff --git a/src/qemu/qemu_alias.c b/src/qemu/qemu_alias.c
index 51a654a..f263586 100644
--- a/src/qemu/qemu_alias.c
+++ b/src/qemu/qemu_alias.c
@@ -451,17 +451,26 @@ qemuAssignDeviceAliases(virDomainDefPtr def, virQEMUCapsPtr
qemuCaps)
}
+/* qemuAliasFromDisk
+ * @disk: Pointer to a disk definition
+ *
+ * Generate and return an alias for the device disk '-drive'
+ *
+ * Returns NULL with error or a string containing the alias
+ */
char *
qemuAliasFromDisk(const virDomainDiskDef *disk)
{
char *ret;
if (!disk->info.alias) {
- virReportError(VIR_ERR_INVALID_ARG, "%s", _("disk does not have an
alias"));
+ virReportError(VIR_ERR_INVALID_ARG, "%s",
+ _("disk does not have an alias"));
return NULL;
}
- ignore_value(virAsprintf(&ret, "drive-%s", disk->info.alias));
+ ignore_value(virAsprintf(&ret, "%s%s", QEMU_DRIVE_HOST_PREFIX,
+ disk->info.alias));
return ret;
}
diff --git a/src/qemu/qemu_alias.h b/src/qemu/qemu_alias.h
index d1c6ba8..5202f73 100644
--- a/src/qemu/qemu_alias.h
+++ b/src/qemu/qemu_alias.h
@@ -30,6 +30,8 @@
# include "qemu_domain.h"
# include "qemu_domain_address.h"
+# define QEMU_DRIVE_HOST_PREFIX "drive-"
+
int qemuAssignDeviceChrAlias(virDomainDefPtr def,
virDomainChrDefPtr chr,
ssize_t idx);
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 5325f48..5141612 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -272,17 +272,6 @@ qemuVirCommandGetDevSet(virCommandPtr cmd, int fd)
}
-char *qemuDeviceDriveHostAlias(virDomainDiskDefPtr disk)
-{
- char *ret;
-
- if (virAsprintf(&ret, "%s%s",
- QEMU_DRIVE_HOST_PREFIX, disk->info.alias) < 0)
- return NULL;
- return ret;
-}
-
-
static int
qemuBuildDeviceAddressStr(virBufferPtr buf,
const virDomainDef *domainDef,
diff --git a/src/qemu/qemu_command.h b/src/qemu/qemu_command.h
index c4d0567..dcf9ba6 100644
--- a/src/qemu/qemu_command.h
+++ b/src/qemu/qemu_command.h
@@ -37,7 +37,6 @@
/* Config type for XML import/export conversions */
# define QEMU_CONFIG_FORMAT_ARGV "qemu-argv"
-# define QEMU_DRIVE_HOST_PREFIX "drive-"
# define QEMU_FSDEV_HOST_PREFIX "fsdev-"
# define QEMU_BLOCK_IOTUNE_MAX 1000000000000000LL
diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c
index fd365de..356741f 100644
--- a/src/qemu/qemu_hotplug.c
+++ b/src/qemu/qemu_hotplug.c
@@ -229,7 +229,7 @@ qemuDomainChangeEjectableMedia(virQEMUDriverPtr driver,
if (qemuDomainPrepareDisk(driver, vm, disk, newsrc, false) < 0)
goto cleanup;
- if (!(driveAlias = qemuDeviceDriveHostAlias(disk)))
+ if (!(driveAlias = qemuAliasFromDisk(disk)))
goto error;
qemuDomainObjEnterMonitor(driver, vm);
@@ -369,7 +369,7 @@ qemuDomainAttachVirtioDiskDevice(virConnectPtr conn,
if (!(drivestr = qemuBuildDriveStr(disk, false, priv->qemuCaps)))
goto error;
- if (!(drivealias = qemuDeviceDriveHostAlias(disk)))
+ if (!(drivealias = qemuAliasFromDisk(disk)))
goto error;
if (!(devstr = qemuBuildDriveDevStr(vm->def, disk, 0, priv->qemuCaps)))
diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
index 463e624..04c847e 100644
--- a/src/qemu/qemu_migration.c
+++ b/src/qemu/qemu_migration.c
@@ -36,7 +36,7 @@
#include "qemu_domain.h"
#include "qemu_process.h"
#include "qemu_capabilities.h"
-#include "qemu_command.h"
+#include "qemu_alias.h"
#include "qemu_cgroup.h"
#include "qemu_hotplug.h"
#include "qemu_blockjob.h"
diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c
index a415e59..2995264 100644
--- a/src/qemu/qemu_monitor_json.c
+++ b/src/qemu/qemu_monitor_json.c
@@ -33,7 +33,7 @@
#include "qemu_monitor_text.h"
#include "qemu_monitor_json.h"
-#include "qemu_command.h"
+#include "qemu_alias.h"
#include "qemu_parse_command.h"
#include "qemu_capabilities.h"
#include "viralloc.h"
diff --git a/src/qemu/qemu_monitor_text.c b/src/qemu/qemu_monitor_text.c
index 00310d9..cf2979d 100644
--- a/src/qemu/qemu_monitor_text.c
+++ b/src/qemu/qemu_monitor_text.c
@@ -31,7 +31,7 @@
#include <string.h>
#include "qemu_monitor_text.h"
-#include "qemu_command.h"
+#include "qemu_alias.h"
#include "c-ctype.h"
#include "c-strcasestr.h"
#include "viralloc.h"
--
2.7.4