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libvirt
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send-key: Implementing the public API 

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
This commit is contained in:
Lai Jiangshan 2011-06-07 17:11:14 +08:00 committed by Eric Blake
parent eea8cc4996
commit e138d31083
1 changed files with 62 additions and 0 deletions
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62
src/libvirt.c
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@ -6460,6 +6460,68 @@ error:
return -1;
}
/**
* virDomainSendKey:
* @domain: pointer to domain object, or NULL for Domain0
* @codeset: the code set of keycodes, from virKeycodeSet
* @holdtime: the duration (in milliseconds) that the keys will be held
* @keycodes: array of keycodes
* @nkeycodes: number of keycodes, up to VIR_DOMAIN_SEND_KEY_MAX_KEYS
* @flags: the flags for controlling behavior, pass 0 for now
*
* Send key(s) 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 (keycodes == NULL ||
nkeycodes == 0 || nkeycodes > VIR_DOMAIN_SEND_KEY_MAX_KEYS) {
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