Re: [libvirt] [PATCH 13/13] Add domain events for graphics network clients

This introduces a new event type VIR_DOMAIN_EVENT_ID_GRAPHICS The same event can be emitted in 3 scenarioes typedef enum { VIR_DOMAIN_EVENT_GRAPHICS_CONNECT = 0, VIR_DOMAIN_EVENT_GRAPHICS_INITIALIZE, VIR_DOMAIN_EVENT_GRAPHICS_DISCONNECT, } virDomainEventGraphicsPhase; Connect/disconnect are triggered at socket accept/close. The initailize phase is immediately after the protocol setup and authentication has completed. ie when the client is authorized and about to start interacting with the graphical desktop This event comes with *alot* of potential information - IP address, port & address family of client - IP address, port & address family of server - Authentication scheme (arbitrary string) - Authenticated subject identity. A subject may have multiple identities with some authentication schemes. For example, vencrypt+sasl results in a x509dname and saslUsername identities. This results in a very complicated callback :-( typedef enum { VIR_DOMAIN_EVENT_GRAPHICS_ADDRESS_IPV4, VIR_DOMAIN_EVENT_GRAPHICS_ADDRESS_IPV6, } virDomainEventGraphicsAddressType; struct _virDomainEventGraphicsAddress { int family;

const char *node;

const char *service; }; typedef struct _virDomainEventGraphicsAddress virDomainEventGraphicsAddress; typedef virDomainEventGraphicsAddress *virDomainEventGraphicsAddressPtr; struct _virDomainEventGraphicsSubject { int nidentity; struct { const char *type; const char *name; } *identities; }; typedef struct _virDomainEventGraphicsSubject virDomainEventGraphicsSubject; typedef virDomainEventGraphicsSubject *virDomainEventGraphicsSubjectPtr; typedef void (*virConnectDomainEventGraphicsCallback)(virConnectPtr conn, virDomainPtr dom, int phase, virDomainEventGraphicsAddressPtr local, virDomainEventGraphicsAddressPtr remote, const char *authScheme, virDomainEventGraphicsSubjectPtr subject, void *opaque);

diff --git a/include/libvirt/libvirt.h.in b/include/libvirt/libvirt.h.in index bffd9ed..4205b91 100644 --- a/include/libvirt/libvirt.h.in +++ b/include/libvirt/libvirt.h.in @@ -1870,6 +1870,46 @@ typedef void (*virConnectDomainEventIOErrorCallback)(virConnectPtr conn, int action, void *opaque); +typedef enum { + VIR_DOMAIN_EVENT_GRAPHICS_CONNECT = 0, + VIR_DOMAIN_EVENT_GRAPHICS_INITIALIZE, + VIR_DOMAIN_EVENT_GRAPHICS_DISCONNECT, +} virDomainEventGraphicsPhase; + +typedef enum { + VIR_DOMAIN_EVENT_GRAPHICS_ADDRESS_IPV4, + VIR_DOMAIN_EVENT_GRAPHICS_ADDRESS_IPV6, +} virDomainEventGraphicsAddressType; + +struct _virDomainEventGraphicsAddress { + int family; + const char *node; + const char *service; +}; +typedef struct _virDomainEventGraphicsAddress virDomainEventGraphicsAddress; +typedef virDomainEventGraphicsAddress *virDomainEventGraphicsAddressPtr; + +struct _virDomainEventGraphicsSubject { + int nidentity; + struct { + const char *type; + const char *name; + } *identities; +}; +typedef struct _virDomainEventGraphicsSubject virDomainEventGraphicsSubject; +typedef virDomainEventGraphicsSubject *virDomainEventGraphicsSubjectPtr; + +typedef void (*virConnectDomainEventGraphicsCallback)(virConnectPtr conn, + virDomainPtr dom, + int phase, + virDomainEventGraphicsAddressPtr local, + virDomainEventGraphicsAddressPtr remote, + const char *authScheme, + virDomainEventGraphicsSubjectPtr subject, + void *opaque); + +

+int qemuMonitorEmitGraphics(qemuMonitorPtr mon, + int phase, + int localFamily, + const char *localNode, + const char *localService, + int remoteFamily, + const char *remoteNode, + const char *remoteService, + const char *authScheme, + const char *x509dname, + const char *saslUsername)