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qemu: Introduce qemuDomainChrDefPostParse()

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Having a separate function for char device handling is better than
adding even more code to qemuDomainDeviceDefPostParse().

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Marc Hartmayer <mhartmay@linux.vnet.ibm.com>
This commit is contained in:
Andrea Bolognani 2017-11-08 15:40:42 +01:00
parent 4567cecb37
commit f4b50cc1b9
1 changed files with 34 additions and 23 deletions
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57
src/qemu/qemu_domain.c
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@ -4086,6 +4086,35 @@ qemuDomainControllerDefPostParse(virDomainControllerDefPtr cont,
return 0;
}
static int
qemuDomainChrDefPostParse(virDomainChrDefPtr chr,
const virDomainDef *def,
virQEMUDriverPtr driver,
unsigned int parseFlags)
{
/* set the default console type for S390 arches */
if (chr->deviceType == VIR_DOMAIN_CHR_DEVICE_TYPE_CONSOLE &&
chr->targetType == VIR_DOMAIN_CHR_CONSOLE_TARGET_TYPE_NONE &&
ARCH_IS_S390(def->os.arch)) {
chr->targetType = VIR_DOMAIN_CHR_CONSOLE_TARGET_TYPE_VIRTIO;
}
/* clear auto generated unix socket path for inactive definitions */
if (parseFlags & VIR_DOMAIN_DEF_PARSE_INACTIVE) {
if (qemuDomainChrDefDropDefaultPath(chr, driver) < 0)
return -1;
/* For UNIX chardev if no path is provided we generate one.
* This also implies that the mode is 'bind'. */
if (chr->source &&
chr->source->type == VIR_DOMAIN_CHR_TYPE_UNIX &&
!chr->source->data.nix.path) {
chr->source->data.nix.listen = true;
}
}
return 0;
}
static int
qemuDomainDeviceDefPostParse(virDomainDeviceDefPtr dev,
@ -4146,29 +4175,6 @@ qemuDomainDeviceDefPostParse(virDomainDeviceDefPtr dev,
}
}
/* set the default console type for S390 arches */
if (dev->type == VIR_DOMAIN_DEVICE_CHR &&
dev->data.chr->deviceType == VIR_DOMAIN_CHR_DEVICE_TYPE_CONSOLE &&
dev->data.chr->targetType == VIR_DOMAIN_CHR_CONSOLE_TARGET_TYPE_NONE &&
ARCH_IS_S390(def->os.arch))
dev->data.chr->targetType = VIR_DOMAIN_CHR_CONSOLE_TARGET_TYPE_VIRTIO;
/* clear auto generated unix socket path for inactive definitions */
if ((parseFlags & VIR_DOMAIN_DEF_PARSE_INACTIVE) &&
dev->type == VIR_DOMAIN_DEVICE_CHR) {
virDomainChrDefPtr chr = dev->data.chr;
if (qemuDomainChrDefDropDefaultPath(chr, driver) < 0)
goto cleanup;
/* For UNIX chardev if no path is provided we generate one.
* This also implies that the mode is 'bind'. */
if (chr->source &&
chr->source->type == VIR_DOMAIN_CHR_TYPE_UNIX &&
!chr->source->data.nix.path) {
chr->source->data.nix.listen = true;
}
}
if (dev->type == VIR_DOMAIN_DEVICE_VIDEO) {
if (dev->data.video->type == VIR_DOMAIN_VIDEO_TYPE_DEFAULT) {
if ARCH_IS_PPC64(def->os.arch)
@ -4204,6 +4210,11 @@ qemuDomainDeviceDefPostParse(virDomainDeviceDefPtr dev,
qemuDomainShmemDefPostParse(dev->data.shmem) < 0)
goto cleanup;
if (dev->type == VIR_DOMAIN_DEVICE_CHR &&
qemuDomainChrDefPostParse(dev->data.chr, def, driver, parseFlags) < 0) {
goto cleanup;
}
ret = 0;
cleanup: