[PATCH 2/3] qemu: extract guest capabilities initialization

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



this patch decouples the binary and the capabilities detection
from the guest initialization.

The purpose is to make testing easier.
---
 src/qemu/qemu_capabilities.c | 45 +++++++++++++++++++++++++++++---------------
 src/qemu/qemu_capabilities.h |  7 +++++++
 2 files changed, 37 insertions(+), 15 deletions(-)

diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 061ddae..6faef02 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -689,18 +689,12 @@ virQEMUCapsInitGuest(virCapsPtr caps,
                      virArch hostarch,
                      virArch guestarch)
 {
-    virCapsGuestPtr guest;
     size_t i;
-    bool haskvm = false;
-    bool haskqemu = false;
     char *kvmbin = NULL;
     char *binary = NULL;
-    virCapsGuestMachinePtr *machines = NULL;
-    size_t nmachines = 0;
     virQEMUCapsPtr qemubinCaps = NULL;
     virQEMUCapsPtr kvmbinCaps = NULL;
     int ret = -1;
-    bool hasdisksnapshot = false;
 
     /* Check for existence of base emulator, or alternate base
      * which can be used with magic cpu choice
@@ -748,6 +742,35 @@ virQEMUCapsInitGuest(virCapsPtr caps,
         }
     }
 
+    ret = virQEMUCapsInitGuestFromBinary(caps,
+                                         binary, qemubinCaps,
+                                         kvmbin, kvmbinCaps,
+                                         guestarch);
+
+    VIR_FREE(binary);
+    VIR_FREE(kvmbin);
+    virObjectUnref(qemubinCaps);
+    virObjectUnref(kvmbinCaps);
+
+    return ret;
+}
+
+int
+virQEMUCapsInitGuestFromBinary(virCapsPtr caps,
+                               const char *binary,
+                               virQEMUCapsPtr qemubinCaps,
+                               const char *kvmbin,
+                               virQEMUCapsPtr kvmbinCaps,
+                               virArch guestarch)
+{
+    virCapsGuestPtr guest;
+    bool haskvm = false;
+    bool haskqemu = false;
+    virCapsGuestMachinePtr *machines = NULL;
+    size_t nmachines = 0;
+    int ret = -1;
+    bool hasdisksnapshot = false;
+
     if (!binary)
         return 0;
 
@@ -845,18 +868,10 @@ virQEMUCapsInitGuest(virCapsPtr caps,
 
     ret = 0;
 
-cleanup:
-    VIR_FREE(binary);
-    VIR_FREE(kvmbin);
-    virObjectUnref(qemubinCaps);
-    virObjectUnref(kvmbinCaps);
-
-    return ret;
-
 error:
     virCapabilitiesFreeMachines(machines, nmachines);
 
-    goto cleanup;
+    return ret;
 }
 
 
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index a9082d5..df8c978 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -295,4 +295,11 @@ bool virQEMUCapsSupportsChardev(virDomainDefPtr def,
                                 virQEMUCapsPtr qemuCaps,
                                 virDomainChrDefPtr chr);
 
+int virQEMUCapsInitGuestFromBinary(virCapsPtr caps,
+                                   const char *binary,
+                                   virQEMUCapsPtr qemubinCaps,
+                                   const char *kvmbin,
+                                   virQEMUCapsPtr kvmbinCaps,
+                                   virArch guestarch);
+
 #endif /* __QEMU_CAPABILITIES_H__*/
-- 
1.8.5.3

--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list




[Index of Archives]     [Virt Tools]     [Libvirt Users]     [Lib OS Info]     [Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Big List of Linux Books]     [Yosemite News]     [KDE Users]     [Fedora Tools]