Re: [libvirt] [PATCH 07/10] send-key: Implementing the public API

Signed-off-by: Lai Jiangshan <laijs(a)cn.fujitsu.com&gt; --- src/libvirt.c | 63 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 63 insertions(+), 0 deletions(-) diff --git a/src/libvirt.c b/src/libvirt.c index cbe1926..112f690 100644 --- a/src/libvirt.c +++ b/src/libvirt.c @@ -26,6 +26,8 @@ #include <libxml/uri.h> #include "getpass.h" +#include <libvirt/virtkeys.h> +

#ifdef HAVE_WINSOCK2_H # include <winsock2.h> #endif @@ -6511,6 +6513,67 @@ error: } /** + * virDomainSendKey: + * @domain: pointer to domain object, or NULL for Domain0 + * @codeset: the code set of keycodes + * @holdtime: the time (in millsecond) how long the keys will be held + * @nkeycodes: number of keycodes + * @keycodes: array of keycodes + * @flags: the flags for controlling behavior, pass 0 for now + * + * Send key to the guest + * + * Returns 0 in case of success, -1 in case of failure. + */ + +int virDomainSendKey(virDomainPtr domain, + unsigned int codeset, + unsigned int holdtime, + unsigned int *keycodes, + unsigned int nkeycodes, + unsigned int flags) +{ + virConnectPtr conn; + VIR_DOMAIN_DEBUG(domain, "codeset=%u,holdtime=%u,nkeycodes=%u,flags=%u", + codeset, holdtime, nkeycodes, flags);

+ + virResetLastError(); + + if (nkeycodes == 0 || nkeycodes > MAX_SEND_KEY) { + virLibDomainError(VIR_ERR_OPERATION_INVALID, __FUNCTION__); + virDispatchError(NULL); + return -1; + } + + if (!VIR_IS_CONNECTED_DOMAIN(domain)) { + virLibDomainError(VIR_ERR_INVALID_DOMAIN, __FUNCTION__); + virDispatchError(NULL); + return -1; + } + if (domain->conn->flags & VIR_CONNECT_RO) { + virLibDomainError(VIR_ERR_OPERATION_DENIED, __FUNCTION__); + goto error; + } + + conn = domain->conn; + + if (conn->driver->domainSendKey) { + int ret; + ret = conn->driver->domainSendKey(domain, codeset, holdtime, + keycodes, nkeycodes, flags); + if (ret < 0) + goto error; + return ret; + } + + virLibConnError (VIR_ERR_NO_SUPPORT, __FUNCTION__); + +error: + virDispatchError(domain->conn); + return -1; +} + +/** * virDomainSetVcpus: * @domain: pointer to domain object, or NULL for Domain0 * @nvcpus: the new number of virtual CPUs for this domain