genode/repos/base-pistachio/src/core/include/print_l4_thread_id.h

64 lines
1.6 KiB
C++

/*
* \brief Pistachio-specific helper for printing thread IDs
* \author Norman Feske
* \date 2016-08-15
*/
/*
* Copyright (C) 2008-2017 Genode Labs GmbH
*
* This file is part of the Genode OS framework, which is distributed
* under the terms of the GNU Affero General Public License version 3.
*/
#ifndef _CORE__INCLUDE__PRINT_L4_THREAD_ID_H_
#define _CORE__INCLUDE__PRINT_L4_THREAD_ID_H_
#include <base/output.h>
namespace Pistachio {
#include <l4/types.h>
}
namespace Genode { struct Formatted_tid; }
struct Genode::Formatted_tid
{
Pistachio::L4_ThreadId_t tid;
explicit Formatted_tid(Pistachio::L4_ThreadId_t tid) : tid(tid) { }
void print(Output &out) const
{
using namespace Pistachio;
using Genode::print;
if (L4_IsLocalId(tid)) {
unsigned char const local_id = tid.local.X.local_id;
print(out, "THREAD (local) ",
Hex(local_id, Hex::OMIT_PREFIX, Hex::PAD), " "
"(raw ", Hex(tid.raw, Hex::OMIT_PREFIX, Hex::PAD), ")");
} else if (L4_IsGlobalId(tid)) {
unsigned char const global_id = tid.global.X.thread_no;
print(out, "THREAD (global) ",
Hex(global_id, Hex::OMIT_PREFIX, Hex::PAD), " "
"(version ", Hex(tid.global.X.version, Hex::OMIT_PREFIX), ") ",
"(raw ", Hex(tid.raw, Hex::OMIT_PREFIX, Hex::PAD), ")");
} else {
const char *name;
if (tid == L4_nilthread) name = "nilthread";
else if (tid == L4_anythread) name = "anythread";
else name = "???";
print(out, "THREAD (", name, ")");
}
}
};
#endif /* _CORE__INCLUDE__PRINT_L4_THREAD_ID_H_ */