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libxl: add API wrapper for libxl_send_trigger

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Upcoming changes will use different LIBXL_API_VERSION variants.

Prepare libxl_send_trigger, which got a new parameter
"ao_how" in Xen 4.12. libvirt does not use this parameter.

No functional change intended.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Reviewed-by: Jim Fehlig <jfehlig@suse.com>
This commit is contained in:
Olaf Hering 2021-03-25 17:26:10 +01:00 committed by Jim Fehlig
parent 06393ff7d3
commit 4d6e2c0f89
2 changed files with 19 additions and 2 deletions
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17
src/libxl/libxl_api_wrapper.h
View File

@ -171,3 +171,20 @@ libxlSetVcpuonlineWrapper(libxl_ctx *ctx, uint32_t domid, libxl_bitmap *cpumap)
return ret;
}
static inline int
libxlSendTriggerWrapper(libxl_ctx *ctx,
uint32_t domid,
libxl_trigger trigger,
uint32_t vcpuid)
{
int ret;
#if LIBXL_API_VERSION < 0x041300
ret = libxl_send_trigger(ctx, domid, trigger, vcpuid);
#else
ret = libxl_send_trigger(ctx, domid, trigger, vcpuid, NULL);
#endif
return ret;
}

4
src/libxl/libxl_driver.c
View File

@ -1308,8 +1308,8 @@ libxlDomainShutdownFlags(virDomainPtr dom, unsigned int flags)
}
if (flags & VIR_DOMAIN_SHUTDOWN_ACPI_POWER_BTN) {
ret = libxl_send_trigger(cfg->ctx, vm->def->id,
LIBXL_TRIGGER_POWER, 0);
ret = libxlSendTriggerWrapper(cfg->ctx, vm->def->id,
LIBXL_TRIGGER_POWER, 0);
if (ret == 0)
goto cleanup;