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libxl: add API wrapper for libxl_domain_pause
Upcoming changes will use different LIBXL_API_VERSION variants. Prepare libxl_domain_pause, 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>
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@ -86,3 +86,17 @@ libxlDomainRebootWrapper(libxl_ctx *ctx, uint32_t domid)
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return ret;
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}
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static inline int
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libxlDomainPauseWrapper(libxl_ctx *ctx, uint32_t domid)
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{
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int ret;
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#if LIBXL_API_VERSION < 0x041300
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ret = libxl_domain_pause(ctx, domid);
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#else
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ret = libxl_domain_pause(ctx, domid, NULL);
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#endif
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return ret;
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}
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@ -1185,7 +1185,7 @@ libxlDomainSuspend(virDomainPtr dom)
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goto endjob;
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if (virDomainObjGetState(vm, NULL) != VIR_DOMAIN_PAUSED) {
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if (libxl_domain_pause(cfg->ctx, vm->def->id) != 0) {
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if (libxlDomainPauseWrapper(cfg->ctx, vm->def->id) != 0) {
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virReportError(VIR_ERR_INTERNAL_ERROR,
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_("Failed to suspend domain '%d' with libxenlight"),
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vm->def->id);
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@ -2048,7 +2048,7 @@ libxlDomainCoreDump(virDomainPtr dom, const char *to, unsigned int flags)
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if (!(flags & VIR_DUMP_LIVE) &&
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virDomainObjGetState(vm, NULL) == VIR_DOMAIN_RUNNING) {
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if (libxl_domain_pause(cfg->ctx, vm->def->id) != 0) {
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if (libxlDomainPauseWrapper(cfg->ctx, vm->def->id) != 0) {
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virReportError(VIR_ERR_INTERNAL_ERROR,
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_("Before dumping core, failed to suspend domain '%d'"
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" with libxenlight"),
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