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Implement access control

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Move send and dispatch functions to the implementation. This makes it
possible to place an access check before sending and dispatching.
Add module-access that allows to bind and notify on globals owned by
the client.
This commit is contained in:
Wim Taymans 2017-01-10 17:12:53 +01:00
parent a8964ca657
commit ee0aa6a2ac
27 changed files with 819 additions and 220 deletions
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36
pinos/client/proxy.c
View file

@ -22,6 +22,9 @@
typedef struct {
PinosProxy this;
PinosDispatchFunc dispatch_func;
void *dispatch_data;
} PinosProxyImpl;
PinosProxy *
@ -40,8 +43,6 @@ pinos_proxy_new (PinosContext *context,
this->context = context;
this->type = type;
this->send_func = context->send_func;
this->send_data = context->send_data;
pinos_signal_init (&this->destroy_signal);
@ -64,16 +65,41 @@ pinos_proxy_destroy (PinosProxy *proxy)
free (impl);
}
void
pinos_proxy_set_dispatch (PinosProxy *proxy,
PinosDispatchFunc func,
void *data)
{
PinosProxyImpl *impl = SPA_CONTAINER_OF (proxy, PinosProxyImpl, this);
impl->dispatch_func = func;
impl->dispatch_data = data;
}
SpaResult
pinos_proxy_send_message (PinosProxy *proxy,
uint32_t opcode,
void *message,
bool flush)
{
if (proxy->send_func)
return proxy->send_func (proxy, proxy->id, opcode, message, flush, proxy->send_data);
return pinos_context_send_message (proxy->context,
proxy,
opcode,
message,
flush);
}
pinos_log_error ("proxy %p: send func not implemented", proxy);
SpaResult
pinos_proxy_dispatch (PinosProxy *proxy,
uint32_t opcode,
void *message)
{
PinosProxyImpl *impl = SPA_CONTAINER_OF (proxy, PinosProxyImpl, this);
if (impl->dispatch_func)
return impl->dispatch_func (proxy, opcode, message, impl->dispatch_data);
pinos_log_error ("proxy %p: dispatch func not implemented", proxy);
return SPA_RESULT_NOT_IMPLEMENTED;
}