This helper will later help us to make corresponding changes when
building QEMU cmdline, depending on what implementation of vfio-pci
display should be used - dmabuf (requires OpenGL) vs vfio region mapping
(doesn't need OpenGL).
Signed-off-by: Erik Skultety <eskultet@xxxxxxxxxx>
---
src/conf/domain_conf.c | 24 ++++++++++++++++++++++++
src/conf/domain_conf.h | 3 +++
src/libvirt_private.syms | 1 +
3 files changed, 28 insertions(+)
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 62bd17739c..c868d8de08 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -29927,3 +29927,27 @@ virDomainDefHasManagedPR(const virDomainDef *def)
return false;
}
+
+
+/**
+ * virDomainDefHasSpiceGL:
+ * @def: domain definition
+ *
+ * Returns true if we have a SPICE graphic frame buffer with OpenGL enabled,
+ * false otherwise
+ */
+bool
+virDomainDefHasSpiceGL(const virDomainDef *def)
+{
+ size_t i;
+
+ for (i = 0; i < def->ngraphics; i++) {
+ virDomainGraphicsDefPtr gfx = def->graphics[i];
+
+ if (gfx->type == VIR_DOMAIN_GRAPHICS_TYPE_SPICE &&
+ gfx->data.spice.gl == VIR_TRISTATE_BOOL_YES)
+ return true;
+ }
+
+ return false;
+}
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index 6cc8f8a29b..8493dfdd76 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -3592,4 +3592,7 @@ virDomainDiskGetDetectZeroesMode(virDomainDiskDiscard discard,
bool
virDomainDefHasManagedPR(const virDomainDef *def);
+bool
+virDomainDefHasSpiceGL(const virDomainDef *def);
+
#endif /* __DOMAIN_CONF_H */
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 6001635916..b18f2fd5ea 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -278,6 +278,7 @@ virDomainDefHasDeviceAddress;
virDomainDefHasManagedPR;
virDomainDefHasMemballoon;
virDomainDefHasMemoryHotplug;
+virDomainDefHasSpiceGL;
virDomainDefHasUSB;
virDomainDefHasVcpusOffline;
virDomainDefLifecycleActionAllowed;
--
2.14.3
--
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