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libxl: add tablet/mouse input device support 

Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
This commit is contained in:
Marek Marczykowski 2015-03-06 15:36:12 +01:00 committed by Jim Fehlig
parent eb7b635582
commit 4ab8cd77ad
1 changed files with 44 additions and 0 deletions
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44
src/libxl/libxl_conf.c
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@ -749,6 +749,50 @@ libxlMakeDomBuildInfo(virDomainDefPtr def,
libxl_defbool_set(&b_info->u.hvm.vnc.enable, 0);
libxl_defbool_set(&b_info->u.hvm.sdl.enable, 0);
if (def->ninputs) {
for (i = 0; i < def->ninputs; i++) {
if (def->inputs[i]->bus != VIR_DOMAIN_INPUT_BUS_USB) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("libxenlight supports only USB input"));
return -1;
}
}
#ifdef LIBXL_HAVE_BUILDINFO_USBDEVICE_LIST
if (VIR_ALLOC_N(b_info->u.hvm.usbdevice_list, def->ninputs+1) < 0)
return -1;
#else
if (def->ninputs > 1) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("libxenlight supports only one input device"));
return -1;
}
#endif
for (i = 0; i < def->ninputs; i++) {
char **usbdevice;
#ifdef LIBXL_HAVE_BUILDINFO_USBDEVICE_LIST
usbdevice = &b_info->u.hvm.usbdevice_list[i];
#else
usbdevice = &b_info->u.hvm.usbdevice;
#endif
switch (def->inputs[i]->type) {
case VIR_DOMAIN_INPUT_TYPE_MOUSE:
VIR_FREE(*usbdevice);
if (VIR_STRDUP(*usbdevice, "mouse") < 0)
return -1;
break;
case VIR_DOMAIN_INPUT_TYPE_TABLET:
VIR_FREE(*usbdevice);
if (VIR_STRDUP(*usbdevice, "tablet") < 0)
return -1;
break;
default:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("Unknown input device type"));
return -1;
}
}
}
/*
* The following comment and calculation were taken directly from
* libxenlight's internal function libxl_get_required_shadow_memory():