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Propagate 'Range_allocator::alloc_aligned' errors

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This patch reflects eventual allocation errors in a more specific way to
the caller of 'alloc_aligned', in particular out-of-metadata and
out-of-memory are considered as different conditions.

Related to issue #526.
This commit is contained in:
Norman Feske
2012-11-28 22:50:08 +01:00
parent bd6d78b18e
commit 0dbb5e1696
39 changed files with 133 additions and 89 deletions
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5
base/include/rm_session/rm_session.h
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@ -100,7 +100,6 @@ namespace Genode {
class Out_of_metadata : public Attach_failed { };
class Invalid_thread : public Exception { };
class Out_of_memory : public Exception { };
/**
* Destructor
@ -156,7 +155,7 @@ namespace Genode {
*
* \param thread thread that will be paged
* \throw Invalid_thread
* \throw Out_of_memory
* \throw Out_of_metadata
* \return capability to be used for handling page faults
*
* This method must be called at least once to establish a valid
@ -191,7 +190,7 @@ namespace Genode {
Dataspace_capability, size_t, off_t, bool, Local_addr, bool);
GENODE_RPC(Rpc_detach, void, detach, Local_addr);
GENODE_RPC_THROW(Rpc_add_client, Pager_capability, add_client,
GENODE_TYPE_LIST(Invalid_thread, Out_of_memory),
GENODE_TYPE_LIST(Invalid_thread, Out_of_metadata),
Thread_capability);
GENODE_RPC(Rpc_fault_handler, void, fault_handler, Signal_context_capability);
GENODE_RPC(Rpc_state, State, state);