[libvirt] [PATCHv3 06/10] libxl: add tablet/mouse input device support

From: Marek Marczykowski <marmarek(a)invisiblethingslab.com&gt; Signed-off-by: Marek Marczykowski-Górecki <marmarek(a)invisiblethingslab.com&gt; --- Changes in v2: - rebase on 1.2.12+ - multiple devices support Changes in v3: - reduce code duplication src/libxl/libxl_conf.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/src/libxl/libxl_conf.c b/src/libxl/libxl_conf.c index b873622..c7108b0 100644 --- a/src/libxl/libxl_conf.c +++ b/src/libxl/libxl_conf.c @@ -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(): -- 1.8.3.1